diff options
292 files changed, 6600 insertions, 3582 deletions
diff --git a/.gitattributes b/.gitattributes index 320e33c..8ce9c6b 100644 --- a/.gitattributes +++ b/.gitattributes @@ -1,3 +1,9 @@ * whitespace=!indent,trail,space *.[ch] whitespace=indent,trail,space diff=cpp -*.sh whitespace=indent,trail,space +*.sh whitespace=indent,trail,space eol=lf +*.perl eol=lf +*.pm eol=lf +/Documentation/git-*.txt eol=lf +/command-list.txt eol=lf +/GIT-VERSION-GEN eol=lf +/mergetools/* eol=lf diff --git a/.travis.yml b/.travis.yml index 1b32c98..278943d 100644 --- a/.travis.yml +++ b/.travis.yml @@ -39,6 +39,11 @@ env: matrix: include: + - env: GETTEXT_POISON=YesPlease + os: linux + compiler: + addons: + before_install: - env: Windows os: linux compiler: @@ -52,6 +57,7 @@ matrix: after_failure: - env: Linux32 os: linux + compiler: services: - docker before_install: @@ -86,14 +92,14 @@ matrix: after_failure: - env: Documentation os: linux - compiler: clang + compiler: addons: apt: packages: - asciidoc - xmlto before_install: - before_script: + before_script: gem install asciidoctor script: ci/test-documentation.sh after_failure: @@ -134,12 +140,14 @@ before_install: p4 -V | grep Rev.; echo "$(tput setaf 6)Git-LFS Version$(tput sgr0)"; git-lfs version; - mkdir -p $HOME/travis-cache; - ln -s $HOME/travis-cache/.prove t/.prove; before_script: make --jobs=2 -script: make --quiet test +script: + - > + mkdir -p $HOME/travis-cache; + ln -s $HOME/travis-cache/.prove t/.prove; + make --quiet test; after_failure: - > diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index a4191aa..2248cf7 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -24,7 +24,7 @@ code. For Git in general, a few rough rules are: "Once it _is_ in the tree, it's not really worth the patch noise to go and fix it up." - Cf. http://article.gmane.org/gmane.linux.kernel/943020 + Cf. http://lkml.iu.edu/hypermail/linux/kernel/1001.3/01069.html Make your code readable and sensible, and don't try to be clever. diff --git a/Documentation/RelNotes/2.14.0.txt b/Documentation/RelNotes/2.14.0.txt new file mode 100644 index 0000000..7ee326e --- /dev/null +++ b/Documentation/RelNotes/2.14.0.txt @@ -0,0 +1,298 @@ +Git 2.14 Release Notes +====================== + +Backward compatibility notes. + + * Use of an empty string as a pathspec element that is used for + 'everything matches' is still warned and Git asks users to use a + more explicit '.' for that instead. The hope is that existing + users will not mind this change, and eventually the warning can be + turned into a hard error, upgrading the deprecation into removal of + this (mis)feature. That is not scheduled to happen in the upcoming + release (yet). + + * Git now avoids blindly falling back to ".git" when the setup + sequence said we are _not_ in Git repository. A corner case that + happens to work right now may be broken by a call to die("BUG"). + We've tried hard to locate such cases and fixed them, but there + might still be cases that need to be addressed--bug reports are + greatly appreciated. + + +Updates since v2.13 +------------------- + +UI, Workflows & Features + + * The colors in which "git status --short --branch" showed the names + of the current branch and its remote-tracking branch are now + configurable. + + * "git clone" learned the "--no-tags" option not to fetch all tags + initially, and also set up the tagopt not to follow any tags in + subsequent fetches. + + * "git archive --format=zip" learned to use zip64 extension when + necessary to go beyond the 4GB limit. + (merge 867e40ff3a rs/large-zip later to maint). + + * "git reset" learned "--recurse-submodules" option. + + * "git diff --submodule=diff" now recurses into nested submodules. + (merge 5a5221427c jk/diff-submodule-diff-inline later to maint). + + * "git repack" learned to accept the --threads=<n> option and pass it + to pack-objects. + + * "git send-email" learned to run sendemail-validate hook to inspect + and reject a message before sending it out. + (merge 6489660b4b jt/send-email-validate-hook later to maint). + + * There is no good reason why "git fetch $there $sha1" should fail + when the $sha1 names an object at the tip of an advertised ref, + even when the other side hasn't enabled allowTipSHA1InWant. + + * The recently introduced "[includeIf "gitdir:$dir"] path=..." + mechansim has further been taught to take symlinks into account. + The directory "$dir" specified in "gitdir:$dir" may be a symlink to + a real location, not something that $(getcwd) may return. In such + a case, a realpath of "$dir" is compared with the real path of the + current repository to determine if the contents from the named path + should be included. + + +Performance, Internal Implementation, Development Support etc. + + * The default packed-git limit value has been raised on larger + platforms to save "git fetch" from a (recoverable) failure while + "gc" is running in parallel. + + * Code to update the cache-tree has been tightened so that we won't + accidentally write out any 0{40} entry in the tree object. + (merge a96d3cc3f6 jk/no-null-sha1-in-cache-tree later to maint). + + * Attempt to allow us notice "fishy" situation where we fail to + remove the temporary directory used during the test. + + * Travis CI gained a task to format the documentation with both + AsciiDoc and AsciiDoctor. + (merge 505ad91304 ls/travis-doc-asciidoctor later to maint). + + * Some platforms have ulong that is smaller than time_t, and our + historical use of ulong for timestamp would mean they cannot + represent some timestamp that the platform allows. Invent a + separate and dedicated timestamp_t (so that we can distingiuish + timestamps and a vanilla ulongs, which along is already a good + move), and then declare uintmax_t is the type to be used as the + timestamp_t. + + * We can trigger Windows auto-build tester (credits: Dscho & + Microsoft) from our existing Travis CI tester now. + + * Conversion from uchar[20] to struct object_id continues. + + * Simplify parse_pathspec() codepath and stop it from looking at the + default in-core index. + (merge 08de9151a8 bw/pathspec-sans-the-index later to maint). + + * Add perf-test for wildmatch. + (merge 62ca75a6b9 ab/perf-wildmatch later to maint). + + * Code from "conversion using external process" codepath has been + extracted to a separate sub-process.[ch] module. + (merge 4f2a2e9f0e bp/sub-process-convert-filter later to maint). + + * When "git checkout", "git merge", etc. manipulates the in-core + index, various pieces of information in the index extensions are + discarded from the original state, as it is usually not the case + that they are kept up-to-date and in-sync with the operation on the + main index. The untracked cache extension is copied across these + operations now, which would speed up "git status" (as long as the + cache is properly invalidated). + + * The internal implementation of "git grep" has seen some clean-up. + (merge 8df4c2953f ab/grep-preparatory-cleanup later to maint). + + +Also contains various documentation updates and code clean-ups. + + +Fixes since v2.13 +----------------- + +Unless otherwise noted, all the fixes since v2.13 in the maintenance +track are contained in this release (see the maintenance releases' +notes for details). + + * "git gc" did not interact well with "git worktree"-managed + per-worktree refs. + + * "git cherry-pick" and other uses of the sequencer machinery + mishandled a trailer block whose last line is an incomplete line. + This has been fixed so that an additional sign-off etc. are added + after completing the existing incomplete line. + (merge 44dc738a39 jt/use-trailer-api-in-commands later to maint). + + * The codepath in "git am" that is used when running "git rebase" + leaked memory held for the log message of the commits being rebased. + (merge 721f5f1e35 jk/am-leakfix later to maint). + + * "git clone --config var=val" is a way to populate the + per-repository configuration file of the new repository, but it did + not work well when val is an empty string. This has been fixed. + (merge db4eca1fea jn/clone-add-empty-config-from-command-line later to maint). + + * Setting "log.decorate=false" in the configuration file did not take + effect in v2.13, which has been corrected. + (merge c74271aae7 ah/log-decorate-default-to-auto later to maint). + + * A few codepaths in "checkout" and "am" working on an unborn branch + tried to access an uninitialized piece of memory. + (merge 57e0ef0e0e rs/checkout-am-fix-unborn later to maint). + + * The Web interface to gmane news archive is long gone, even though + the articles are still accessible via NTTP. Replace the links with + ones to public-inbox.org. Because their message identification is + based on the actual message-id, it is likely that it will be easier + to migrate away from it if/when necessary. + (merge 5840eb9d14 ab/doc-replace-gmane-links later to maint). + + * The receive-pack program now makes sure that the push certificate + records the same set of push options used for pushing. + (merge cbaf82cc6b jt/push-options-doc later to maint). + + * Tests have been updated to pass under GETTEXT_POISON (a mechanism + to ensure that output strings that should not be translated are + not translated by mistake), and TravisCI is told to run them. + (merge b8e188f6f5 ab/fix-poison-tests later to maint). + + * "git checkout --recurse-submodules" did not quite work with a + submodule that itself has submodules. + (merge 218c883783 sb/checkout-recurse-submodules later to maint). + + * Plug some leaks and updates internal API used to implement the + split index feature to make it easier to avoid such a leak in the + future. + (merge de950c5773 nd/split-index-unshare later to maint). + + * "pack-objects" can stream a slice of an existing packfile out when + the pack bitmap can tell that the reachable objects are all needed + in the output, without inspecting individual objects. This + strategy however would not work well when "--local" and other + options are in use, and need to be disabled. + (merge da5a1f8100 jk/disable-pack-reuse-when-broken later to maint). + + * Fix memory leaks pointed out by Coverity (and people). + (merge 443a12f37b js/plug-leaks later to maint). + + * "git read-tree -m" (no tree-ish) gave a nonsense suggestion "use + --empty if you want to clear the index". With "-m", such a request + will still fail anyway, as you'd need to name at least one tree-ish + to be merged. + (merge b9b10d3681 jc/read-tree-empty-with-m later to maint). + + * Make sure our tests would pass when the sources are checked out + with "platform native" line ending convention by default on + Windows. Some "text" files out tests use and the test scripts + themselves that are meant to be run with /bin/sh, ought to be + checked out with eol=LF even on Windows. + (merge 2779f66505 js/eol-on-ourselves later to maint). + + * Introduce the BUG() macro to improve die("BUG: ..."). + (merge 3d7dd2d3b6 jk/bug-to-abort later to maint). + + * Clarify documentation for include.path and includeIf.<condition>.path + configuration variables. + (merge ce933ebd5a jk/doc-config-include later to maint). + + * Git sometimes gives an advice in a rhetorical question that does + not require an answer, which can confuse new users and non native + speakers. Attempt to rephrase them. + (merge 6963893943 ja/do-not-ask-needless-questions later to maint). + + * A few http:// links that are redirected to https:// in the + documentation have been updated to https:// links. + (merge 5e68729fd9 jk/update-links-in-docs later to maint). + + * "git for-each-ref --format=..." with %(HEAD) in the format used to + resolve the HEAD symref as many times as it had processed refs, + which was wasteful, and "git branch" shared the same problem. + (merge 613a0e52ea kn/ref-filter-branch-list later to maint). + + * Regression fix to topic recently merged to 'master'. + (merge d096d7f1ef pw/rebase-i-regression-fix later to maint). + + * The shell completion script (in contrib/) learned "git stash" has + a new "push" subcommand. + (merge 3851e4483f tg/stash-push-fixup later to maint). + + * "git interpret-trailers", when used as GIT_EDITOR for "git commit + -v", looked for and appended to a trailer block at the very end, + i.e. at the end of the "diff" output. The command has been + corrected to pay attention to the cut-mark line "commit -v" adds to + the buffer---the real trailer block should appear just before it. + (merge d76650b8d1 bm/interpret-trailers-cut-line-is-eom later to maint). + + * A test allowed both "git push" and "git receive-pack" on the other + end write their traces into the same file. This is OK on platforms + that allows atomically appending to a file opened with O_APPEND, + but on other platforms led to a mangled output, causing + intermittent test failures. This has been fixed by disabling + traces from "receive-pack" in the test. + (merge 71406ed4d6 jk/alternate-ref-optim later to maint). + + * Tag objects, which are not reachable from any ref, that point at + missing objects were mishandled by "git gc" and friends (they + should silently be ignored instead) + (merge a3ba6bf10a jk/ignore-broken-tags-when-ignoring-missing-links later to maint). + + * "git describe --contains" penalized light-weight tags so much that + they were almost never considered. Instead, give them about the + same chance to be considered as an annotated tag that is the same + age as the underlying commit would. + (merge ef1e74065c jc/name-rev-lw-tag later to maint). + + * The "run-command" API implementation has been made more robust + against dead-locking in a threaded environment. + (merge e3f43ce765 bw/forking-and-threading later to maint). + + * A recent update to t5545-push-options.sh started skipping all the + tests in the script when a web server testing is disabled or + unavailable, not just the ones that require a web server. Non HTTP + tests have been salvaged to always run in this script. + (merge 2e397e4ddf jc/skip-test-in-the-middle later to maint). + + * "git send-email" now uses Net::SMTP::SSL, which is obsolete, only + when needed. Recent versions of Net::SMTP can do TLS natively. + (merge 0ead000c3a dk/send-email-avoid-net-smtp-ssl-when-able later to maint). + + * "foo\bar\baz" in "git fetch foo\bar\baz", even though there is no + slashes in it, cannot be a nickname for a remote on Windows, as + that is likely to be a pathname on a local filesystem. + (merge d9244ecf4f js/bs-is-a-dir-sep-on-windows later to maint). + + * "git clean -d" used to clean directories that has ignored files, + even though the command should not lose ignored ones without "-x". + "git status --ignored" did not list ignored and untracked files + without "-uall". These have been corrected. + (merge 6b1db43109 sl/clean-d-ignored-fix later to maint). + + * The result from "git diff" that compares two blobs, e.g. "git diff + $commit1:$path $commit2:$path", used to be shown with the full + object name as given on the command line, but it is more natural to + use the $path in the output and use it to look up .gitattributes. + (merge 30d005c020 jk/diff-blob later to maint). + + * Other minor doc, test and build updates and code cleanups. + (merge 515360f9e9 jn/credential-doc-on-clear later to maint). + (merge 0e6d899fee ab/aix-needs-compat-regex later to maint). + (merge e294e8959f jc/apply-fix-mismerge later to maint). + (merge 7f1b225153 bw/submodule-with-bs-path later to maint). + (merge c8f7c8b704 tb/dedup-crlf-tests later to maint). + (merge 449456ad47 sg/core-filemode-doc-typofix later to maint). + (merge ba4dce784e km/log-showsignature-doc later to maint). + (merge c5a9157393 jh/memihash-opt later to maint). + (merge 80f4cd8046 ab/ref-filter-no-contains later to maint). + (merge b275da816c ah/doc-interpret-trailers-ifexists later to maint). + (merge fc7a5edb55 ah/doc-pretty-format-fix later to maint). + (merge 7e95fcb4b5 sb/t5531-update-desc later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 475e874..43d830e 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -79,14 +79,20 @@ escape sequences) are invalid. Includes ~~~~~~~~ +The `include` and `includeIf` sections allow you to include config +directives from another source. These sections behave identically to +each other with the exception that `includeIf` sections may be ignored +if their condition does not evaluate to true; see "Conditional includes" +below. + You can include a config file from another by setting the special -`include.path` variable to the name of the file to be included. The -variable takes a pathname as its value, and is subject to tilde -expansion. `include.path` can be given multiple times. +`include.path` (or `includeIf.*.path`) variable to the name of the file +to be included. The variable takes a pathname as its value, and is +subject to tilde expansion. These variables can be given multiple times. -The included file is expanded immediately, as if its contents had been -found at the location of the include directive. If the value of the -`include.path` variable is a relative path, the path is considered to +The contents of the included file are inserted immediately, as if they +had been found at the location of the include directive. If the value of the +variable is a relative path, the path is considered to be relative to the configuration file in which the include directive was found. See below for examples. @@ -95,8 +101,7 @@ Conditional includes You can include a config file from another conditionally by setting a `includeIf.<condition>.path` variable to the name of the file to be -included. The variable's value is treated the same way as -`include.path`. `includeIf.<condition>.path` can be given multiple times. +included. The condition starts with a keyword followed by a colon and some data whose format and meaning depends on the keyword. Supported keywords @@ -140,6 +145,16 @@ A few more notes on matching via `gitdir` and `gitdir/i`: * Symlinks in `$GIT_DIR` are not resolved before matching. + * Both the symlink & realpath versions of paths will be matched + outside of `$GIT_DIR`. E.g. if ~/git is a symlink to + /mnt/storage/git, both `gitdir:~/git` and `gitdir:/mnt/storage/git` + will match. ++ +This was not the case in the initial release of this feature in +v2.13.0, which only matched the realpath version. Configuration that +wants to be compatible with the initial release of this feature needs +to either specify only the realpath version, or both versions. + * Note that "../" is not special and will match literally, which is unlikely what you want. @@ -167,8 +182,8 @@ Example [include] path = /path/to/foo.inc ; include by absolute path - path = foo ; expand "foo" relative to the current file - path = ~/foo ; expand "foo" in your `$HOME` directory + path = foo.inc ; find "foo.inc" relative to the current file + path = ~/foo.inc ; find "foo.inc" in your `$HOME` directory ; include if $GIT_DIR is /path/to/foo/.git [includeIf "gitdir:/path/to/foo/.git"] @@ -182,6 +197,12 @@ Example [includeIf "gitdir:~/to/group/"] path = /path/to/foo.inc + ; relative paths are always relative to the including + ; file (if the condition is true); their location is not + ; affected by the condition + [includeIf "gitdir:/path/to/group/"] + path = foo.inc + Values ~~~~~~ @@ -334,7 +355,7 @@ core.fileMode:: is to be honored. + Some filesystems lose the executable bit when a file that is -marked as executable is checked out, or checks out an +marked as executable is checked out, or checks out a non-executable file with executable bit on. linkgit:git-clone[1] or linkgit:git-init[1] probe the filesystem to see if it handles the executable bit correctly @@ -1137,7 +1158,10 @@ color.status.<slot>:: `untracked` (files which are not tracked by Git), `branch` (the current branch), `nobranch` (the color the 'no branch' warning is shown in, defaulting - to red), or + to red), + `localBranch` or `remoteBranch` (the local and remote branch names, + respectively, when branch and tracking information is displayed in the + status short-format), or `unmerged` (files which have unmerged changes). color.ui:: @@ -2140,6 +2164,10 @@ log.showRoot:: Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which normally hide the root commit will now show it. True by default. +log.showSignature:: + If true, makes linkgit:git-log[1], linkgit:git-show[1], and + linkgit:git-whatchanged[1] assume `--show-signature`. + log.mailmap:: If true, makes linkgit:git-log[1], linkgit:git-show[1], and linkgit:git-whatchanged[1] assume `--use-mailmap`. @@ -2620,9 +2648,8 @@ receive.advertiseAtomic:: capability, set this variable to false. receive.advertisePushOptions:: - By default, git-receive-pack will advertise the push options - capability to its clients. If you don't want to advertise this - capability, set this variable to false. + When set to true, git-receive-pack will advertise the push options + capability to its clients. False by default. receive.autogc:: By default, git-receive-pack will run "git-gc --auto" after diff --git a/Documentation/git-bisect-lk2009.txt b/Documentation/git-bisect-lk2009.txt index 8ac75fc..78479b0 100644 --- a/Documentation/git-bisect-lk2009.txt +++ b/Documentation/git-bisect-lk2009.txt @@ -1350,9 +1350,9 @@ References - [[[1]]] https://www.nist.gov/sites/default/files/documents/director/planning/report02-3.pdf['The Economic Impacts of Inadequate Infratructure for Software Testing'. Nist Planning Report 02-3], see Executive Summary and Chapter 8. - [[[2]]] http://www.oracle.com/technetwork/java/codeconvtoc-136057.html['Code Conventions for the Java Programming Language'. Sun Microsystems.] - [[[3]]] https://en.wikipedia.org/wiki/Software_maintenance['Software maintenance'. Wikipedia.] -- [[[4]]] http://article.gmane.org/gmane.comp.version-control.git/45195/[Junio C Hamano. 'Automated bisect success story'. Gmane.] +- [[[4]]] https://public-inbox.org/git/7vps5xsbwp.fsf_-_@assigned-by-dhcp.cox.net/[Junio C Hamano. 'Automated bisect success story'.] - [[[5]]] https://lwn.net/Articles/317154/[Christian Couder. 'Fully automated bisecting with "git bisect run"'. LWN.net.] - [[[6]]] https://lwn.net/Articles/277872/[Jonathan Corbet. 'Bisection divides users and developers'. LWN.net.] -- [[[7]]] http://article.gmane.org/gmane.linux.scsi/36652/[Ingo Molnar. 'Re: BUG 2.6.23-rc3 can't see sd partitions on Alpha'. Gmane.] +- [[[7]]] http://marc.info/?l=linux-kernel&m=119702753411680&w=2[Ingo Molnar. 'Re: BUG 2.6.23-rc3 can't see sd partitions on Alpha'. Linux-kernel mailing list.] - [[[8]]] https://www.kernel.org/pub/software/scm/git/docs/git-bisect.html[Junio C Hamano and the git-list. 'git-bisect(1) Manual Page'. Linux Kernel Archives.] - [[[9]]] https://github.com/Ealdwulf/bbchop[Ealdwulf. 'bbchop'. GitHub.] diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 30052cc..83c8e9b 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -13,7 +13,7 @@ SYNOPSIS [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [--mirror] [-o <name>] [-b <name>] [-u <upload-pack>] [--reference <repository>] [--dissociate] [--separate-git-dir <git dir>] - [--depth <depth>] [--[no-]single-branch] + [--depth <depth>] [--[no-]single-branch] [--no-tags] [--recurse-submodules] [--[no-]shallow-submodules] [--jobs <n>] [--] <repository> [<directory>] @@ -215,6 +215,18 @@ objects from the source repository into a pack in the cloned repository. branch when `--single-branch` clone was made, no remote-tracking branch is created. +--no-tags:: + Don't clone any tags, and set + `remote.<remote>.tagOpt=--no-tags` in the config, ensuring + that future `git pull` and `git fetch` operations won't follow + any tags. Subsequent explicit tag fetches will still work, + (see linkgit:git-fetch[1]). ++ +Can be used in conjunction with `--single-branch` to clone and +maintain a branch with no references other than a single cloned +branch. This is useful e.g. to maintain minimal clones of the default +branch of some repository for search indexing. + --recurse-submodules[=<pathspec]:: After the clone is created, initialize and clone submodules within based on the provided pathspec. If no pathspec is diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index 6e4bb02..7b695db 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -86,8 +86,7 @@ OPTIONS This filter may be used if you only need to modify the environment in which the commit will be performed. Specifically, you might want to rewrite the author/committer name/email/time environment - variables (see linkgit:git-commit-tree[1] for details). Do not forget - to re-export the variables. + variables (see linkgit:git-commit-tree[1] for details). --tree-filter <command>:: This is the filter for rewriting the tree and its contents. @@ -340,12 +339,10 @@ git filter-branch --env-filter ' if test "$GIT_AUTHOR_EMAIL" = "root@localhost" then GIT_AUTHOR_EMAIL=john@example.com - export GIT_AUTHOR_EMAIL fi if test "$GIT_COMMITTER_EMAIL" = "root@localhost" then GIT_COMMITTER_EMAIL=john@example.com - export GIT_COMMITTER_EMAIL fi ' -- --all -------------------------------------------------------- diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 71f32f3..5033483 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -161,8 +161,11 @@ OPTIONS -P:: --perl-regexp:: - Use Perl-compatible regexp for patterns. Requires libpcre to be - compiled in. + Use Perl-compatible regular expressions for patterns. ++ +Support for these types of regular expressions is an optional +compile-time dependency. If Git wasn't compiled with support for them +providing this option will cause it to die. -F:: --fixed-strings:: diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt index 09074c7..31cdeae 100644 --- a/Documentation/git-interpret-trailers.txt +++ b/Documentation/git-interpret-trailers.txt @@ -123,7 +123,7 @@ trailer.ifexists:: same <token> in the message. + The valid values for this option are: `addIfDifferentNeighbor` (this -is the default), `addIfDifferent`, `add`, `overwrite` or `doNothing`. +is the default), `addIfDifferent`, `add`, `replace` or `doNothing`. + With `addIfDifferentNeighbor`, a new trailer will be added only if no trailer with the same (<token>, <value>) pair is above or below the line diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt index ed9d63e..02576d8 100644 --- a/Documentation/git-read-tree.txt +++ b/Documentation/git-read-tree.txt @@ -137,7 +137,7 @@ Merging ------- If `-m` is specified, 'git read-tree' can perform 3 kinds of merge, a single tree merge if only 1 tree is given, a -fast-forward merge with 2 trees, or a 3-way merge if 3 trees are +fast-forward merge with 2 trees, or a 3-way merge if 3 or more trees are provided. diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 26afe6e..ae750e9 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -9,7 +9,7 @@ git-repack - Pack unpacked objects in a repository SYNOPSIS -------- [verse] -'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>] +'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>] [--threads=<n>] DESCRIPTION ----------- @@ -92,6 +92,9 @@ other objects in that pack they already have locally. to be applied that many times to get to the necessary object. The default value for --window is 10 and --depth is 50. +--threads=<n>:: + This option is passed through to `git pack-objects`. + --window-memory=<n>:: This option provides an additional limit on top of `--window`; the window size will dynamically scale down so as to not take diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 9d66166..bb23b02 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -377,6 +377,7 @@ have been specified, in which case default to 'compose'. Currently, validation means the following: + -- + * Invoke the sendemail-validate hook if present (see linkgit:githooks[5]). * Warn of patches that contain lines longer than 998 characters; this is due to SMTP limits as described by http://www.ietf.org/rfc/rfc2821.txt. -- diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index f8a0b78..1eb15af 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -12,7 +12,7 @@ SYNOPSIS 'git tag' [-a | -s | -u <keyid>] [-f] [-m <msg> | -F <file>] <tagname> [<commit> | <object>] 'git tag' -d <tagname>... -'git tag' [-n[<num>]] -l [--contains <commit>] [--contains <commit>] +'git tag' [-n[<num>]] -l [--contains <commit>] [--no-contains <commit>] [--points-at <object>] [--column[=<options>] | --no-column] [--create-reflog] [--sort=<key>] [--format=<format>] [--[no-]merged [<commit>]] [<pattern>...] diff --git a/Documentation/gitcredentials.txt b/Documentation/gitcredentials.txt index f3a75d1..f970196 100644 --- a/Documentation/gitcredentials.txt +++ b/Documentation/gitcredentials.txt @@ -101,16 +101,6 @@ $ git help credential-foo $ git config --global credential.helper foo ------------------------------------------- -If there are multiple instances of the `credential.helper` configuration -variable, each helper will be tried in turn, and may provide a username, -password, or nothing. Once Git has acquired both a username and a -password, no more helpers will be tried. - -If `credential.helper` is configured to the empty string, this resets -the helper list to empty (so you may override a helper set by a -lower-priority config file by configuring the empty-string helper, -followed by whatever set of helpers you would like). - CREDENTIAL CONTEXTS ------------------- @@ -162,6 +152,16 @@ helper:: shell (so, for example, setting this to `foo --option=bar` will execute `git credential-foo --option=bar` via the shell. See the manual of specific helpers for examples of their use. ++ +If there are multiple instances of the `credential.helper` configuration +variable, each helper will be tried in turn, and may provide a username, +password, or nothing. Once Git has acquired both a username and a +password, no more helpers will be tried. ++ +If `credential.helper` is configured to the empty string, this resets +the helper list to empty (so you may override a helper set by a +lower-priority config file by configuring the empty-string helper, +followed by whatever set of helpers you would like). username:: diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt index 706091a..b2514f4 100644 --- a/Documentation/githooks.txt +++ b/Documentation/githooks.txt @@ -447,6 +447,14 @@ rebase:: The commits are guaranteed to be listed in the order that they were processed by rebase. +sendemail-validate +~~~~~~~~~~~~~~~~~~ + +This hook is invoked by 'git send-email'. It takes a single parameter, +the name of the file that holds the e-mail to be sent. Exiting with a +non-zero status causes 'git send-email' to abort before sending any +e-mails. + GIT --- diff --git a/Documentation/gitweb.txt b/Documentation/gitweb.txt index 96156e5..8845058 100644 --- a/Documentation/gitweb.txt +++ b/Documentation/gitweb.txt @@ -84,7 +84,7 @@ separator (rules for Perl's "`split(" ", $line)`"). * Fields use modified URI encoding, defined in RFC 3986, section 2.1 (Percent-Encoding), or rather "Query string encoding" (see -http://en.wikipedia.org/wiki/Query_string#URL_encoding[]), the difference +https://en.wikipedia.org/wiki/Query_string#URL_encoding[]), the difference being that SP (" ") can be encoded as "{plus}" (and therefore "{plus}" has to be also percent-encoded). + diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index 47b286b..38040e9 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -199,7 +199,7 @@ endif::git-rev-list[] than given and there are spaces on its left, use those spaces - '%><(<N>)', '%><|(<N>)': similar to '% <(<N>)', '%<|(<N>)' respectively, but padding both sides (i.e. the text is centered) --%(trailers): display the trailers of the body as interpreted by +- %(trailers): display the trailers of the body as interpreted by linkgit:git-interpret-trailers[1] NOTE: Some placeholders may depend on other options given to the diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index a02f732..a46f70c 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -92,8 +92,12 @@ endif::git-rev-list[] pattern as a regular expression). --perl-regexp:: - Consider the limiting patterns to be Perl-compatible regular expressions. - Requires libpcre to be compiled in. + Consider the limiting patterns to be Perl-compatible regular + expressions. ++ +Support for these types of regular expressions is an optional +compile-time dependency. If Git wasn't compiled with support for them +providing this option will cause it to die. --remove-empty:: Stop when a given path disappears from the tree. diff --git a/Documentation/technical/api-directory-listing.txt b/Documentation/technical/api-directory-listing.txt index 7f8e78d..6c77b49 100644 --- a/Documentation/technical/api-directory-listing.txt +++ b/Documentation/technical/api-directory-listing.txt @@ -33,6 +33,12 @@ The notable options are: Similar to `DIR_SHOW_IGNORED`, but return ignored files in `ignored[]` in addition to untracked files in `entries[]`. +`DIR_KEEP_UNTRACKED_CONTENTS`::: + + Only has meaning if `DIR_SHOW_IGNORED_TOO` is also set; if this is set, the + untracked contents of untracked directories are also returned in + `entries[]`. + `DIR_COLLECT_IGNORED`::: Special mode for git-add. Return ignored files in `ignored[]` and diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 36768b4..829b558 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -183,13 +183,13 @@ There are some macros to easily define options: scale the provided value by 1024, 1024^2 or 1024^3 respectively. The scaled value is put into `unsigned_long_var`. -`OPT_DATE(short, long, &int_var, description)`:: +`OPT_DATE(short, long, ×tamp_t_var, description)`:: Introduce an option with date argument, see `approxidate()`. - The timestamp is put into `int_var`. + The timestamp is put into `timestamp_t_var`. -`OPT_EXPIRY_DATE(short, long, &int_var, description)`:: +`OPT_EXPIRY_DATE(short, long, ×tamp_t_var, description)`:: Introduce an option with expiry date argument, see `parse_expiry_date()`. - The timestamp is put into `int_var`. + The timestamp is put into `timestamp_t_var`. `OPT_CALLBACK(short, long, &var, arg_str, description, func_ptr)`:: Introduce an option with argument. diff --git a/Documentation/technical/api-sub-process.txt b/Documentation/technical/api-sub-process.txt new file mode 100644 index 0000000..793508c --- /dev/null +++ b/Documentation/technical/api-sub-process.txt @@ -0,0 +1,59 @@ +sub-process API +=============== + +The sub-process API makes it possible to run background sub-processes +for the entire lifetime of a Git invocation. If Git needs to communicate +with an external process multiple times, then this can reduces the process +invocation overhead. Git and the sub-process communicate through stdin and +stdout. + +The sub-processes are kept in a hashmap by command name and looked up +via the subprocess_find_entry function. If an existing instance can not +be found then a new process should be created and started. When the +parent git command terminates, all sub-processes are also terminated. + +This API is based on the run-command API. + +Data structures +--------------- + +* `struct subprocess_entry` + +The sub-process structure. Members should not be accessed directly. + +Types +----- + +'int(*subprocess_start_fn)(struct subprocess_entry *entry)':: + + User-supplied function to initialize the sub-process. This is + typically used to negotiate the interface version and capabilities. + + +Functions +--------- + +`cmd2process_cmp`:: + + Function to test two subprocess hashmap entries for equality. + +`subprocess_start`:: + + Start a subprocess and add it to the subprocess hashmap. + +`subprocess_stop`:: + + Kill a subprocess and remove it from the subprocess hashmap. + +`subprocess_find_entry`:: + + Find a subprocess in the subprocess hashmap. + +`subprocess_get_child_process`:: + + Get the underlying `struct child_process` from a subprocess. + +`subprocess_read_status`:: + + Helper function to read packets looking for the last "status=<foo>" + key/value pair. diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt index 5b0ba3e..a349171 100644 --- a/Documentation/technical/pack-protocol.txt +++ b/Documentation/technical/pack-protocol.txt @@ -473,13 +473,10 @@ that it wants to update, it sends a line listing the obj-id currently on the server, the obj-id the client would like to update it to and the name of the reference. -This list is followed by a flush-pkt. Then the push options are transmitted -one per packet followed by another flush-pkt. After that the packfile that -should contain all the objects that the server will need to complete the new -references will be sent. +This list is followed by a flush-pkt. ---- - update-request = *shallow ( command-list | push-cert ) [packfile] + update-requests = *shallow ( command-list | push-cert ) shallow = PKT-LINE("shallow" SP obj-id) @@ -500,12 +497,35 @@ references will be sent. PKT-LINE("pusher" SP ident LF) PKT-LINE("pushee" SP url LF) PKT-LINE("nonce" SP nonce LF) + *PKT-LINE("push-option" SP push-option LF) PKT-LINE(LF) *PKT-LINE(command LF) *PKT-LINE(gpg-signature-lines LF) PKT-LINE("push-cert-end" LF) - packfile = "PACK" 28*(OCTET) + push-option = 1*( VCHAR | SP ) +---- + +If the server has advertised the 'push-options' capability and the client has +specified 'push-options' as part of the capability list above, the client then +sends its push options followed by a flush-pkt. + +---- + push-options = *PKT-LINE(push-option) flush-pkt +---- + +For backwards compatibility with older Git servers, if the client sends a push +cert and push options, it MUST send its push options both embedded within the +push cert and after the push cert. (Note that the push options within the cert +are prefixed, but the push options after the cert are not.) Both these lists +MUST be the same, modulo the prefix. + +After that the packfile that +should contain all the objects that the server will need to complete the new +references will be sent. + +---- + packfile = "PACK" 28*(OCTET) ---- If the receiving end does not support delete-refs, the sending end MUST diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index afcf9e9..4f94fc7 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.13.0 +DEF_VER=v2.13.GIT LF=' ' @@ -24,8 +24,10 @@ all:: # Define NO_OPENSSL environment variable if you do not have OpenSSL. # This also implies BLK_SHA1. # -# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be -# able to use Perl-compatible regular expressions. +# Define USE_LIBPCRE if you have and want to use libpcre. Various +# commands such as log and grep offer runtime options to use +# Perl-compatible regular expressions instead of standard or extended +# POSIX regular expressions. # # Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in # /foo/bar/include and /foo/bar/lib directories. @@ -842,6 +844,7 @@ LIB_OBJS += streaming.o LIB_OBJS += string-list.o LIB_OBJS += submodule.o LIB_OBJS += submodule-config.o +LIB_OBJS += sub-process.o LIB_OBJS += symlinks.o LIB_OBJS += tag.o LIB_OBJS += tempfile.o @@ -1086,7 +1089,7 @@ ifdef NO_LIBGEN_H endif ifdef USE_LIBPCRE - BASIC_CFLAGS += -DUSE_LIBPCRE + BASIC_CFLAGS += -DUSE_LIBPCRE1 ifdef LIBPCREDIR BASIC_CFLAGS += -I$(LIBPCREDIR)/include EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib) @@ -1414,7 +1417,14 @@ else DC_SHA1 := YesPlease LIB_OBJS += sha1dc/sha1.o LIB_OBJS += sha1dc/ubc_check.o - BASIC_CFLAGS += -DSHA1_DC + BASIC_CFLAGS += \ + -DSHA1_DC \ + -DSHA1DC_NO_STANDARD_INCLUDES \ + -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \ + -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \ + -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C="\"sha1dc_git.c\"" \ + -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H="\"sha1dc_git.h\"" \ + -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\"" endif endif endif @@ -2238,8 +2248,9 @@ GIT-BUILD-OPTIONS: FORCE @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+ @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+ @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+ - @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+ + @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+ @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+ + @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+ @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+ @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+ @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+ @@ -2270,6 +2281,9 @@ endif ifdef GIT_PERF_MAKE_OPTS @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+ endif +ifdef GIT_PERF_MAKE_COMMAND + @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+ +endif ifdef GIT_INTEROP_MAKE_OPTS @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+ endif @@ -1 +1 @@ -Documentation/RelNotes/2.13.0.txt
\ No newline at end of file +Documentation/RelNotes/2.14.0.txt
\ No newline at end of file @@ -4091,181 +4091,181 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list) res = write_locked_index(&result, &lock, COMMIT_LOCK); discard_index(&result); - if (res) - return error(_("could not write temporary index to %s"), - state->fake_ancestor); + if (res) + return error(_("could not write temporary index to %s"), + state->fake_ancestor); - return 0; - } + return 0; +} - static void stat_patch_list(struct apply_state *state, struct patch *patch) - { - int files, adds, dels; +static void stat_patch_list(struct apply_state *state, struct patch *patch) +{ + int files, adds, dels; - for (files = adds = dels = 0 ; patch ; patch = patch->next) { - files++; - adds += patch->lines_added; - dels += patch->lines_deleted; - show_stats(state, patch); - } + for (files = adds = dels = 0 ; patch ; patch = patch->next) { + files++; + adds += patch->lines_added; + dels += patch->lines_deleted; + show_stats(state, patch); + } - print_stat_summary(stdout, files, adds, dels); - } + print_stat_summary(stdout, files, adds, dels); +} - static void numstat_patch_list(struct apply_state *state, - struct patch *patch) - { - for ( ; patch; patch = patch->next) { - const char *name; - name = patch->new_name ? patch->new_name : patch->old_name; - if (patch->is_binary) - printf("-\t-\t"); - else - printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); - write_name_quoted(name, stdout, state->line_termination); - } - } - - static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) - { - if (mode) - printf(" %s mode %06o %s\n", newdelete, mode, name); - else - printf(" %s %s\n", newdelete, name); - } - - static void show_mode_change(struct patch *p, int show_name) - { - if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { - if (show_name) - printf(" mode change %06o => %06o %s\n", - p->old_mode, p->new_mode, p->new_name); - else - printf(" mode change %06o => %06o\n", - p->old_mode, p->new_mode); - } - } - - static void show_rename_copy(struct patch *p) - { - const char *renamecopy = p->is_rename ? "rename" : "copy"; - const char *old, *new; - - /* Find common prefix */ - old = p->old_name; - new = p->new_name; - while (1) { - const char *slash_old, *slash_new; - slash_old = strchr(old, '/'); - slash_new = strchr(new, '/'); - if (!slash_old || - !slash_new || - slash_old - old != slash_new - new || - memcmp(old, new, slash_new - new)) - break; - old = slash_old + 1; - new = slash_new + 1; - } - /* p->old_name thru old is the common prefix, and old and new - * through the end of names are renames - */ - if (old != p->old_name) - printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, - (int)(old - p->old_name), p->old_name, - old, new, p->score); - else - printf(" %s %s => %s (%d%%)\n", renamecopy, - p->old_name, p->new_name, p->score); - show_mode_change(p, 0); - } - - static void summary_patch_list(struct patch *patch) - { - struct patch *p; - - for (p = patch; p; p = p->next) { - if (p->is_new) - show_file_mode_name("create", p->new_mode, p->new_name); - else if (p->is_delete) - show_file_mode_name("delete", p->old_mode, p->old_name); - else { - if (p->is_rename || p->is_copy) - show_rename_copy(p); - else { - if (p->score) { - printf(" rewrite %s (%d%%)\n", - p->new_name, p->score); - show_mode_change(p, 0); - } - else - show_mode_change(p, 1); - } - } - } - } - - static void patch_stats(struct apply_state *state, struct patch *patch) - { - int lines = patch->lines_added + patch->lines_deleted; - - if (lines > state->max_change) - state->max_change = lines; - if (patch->old_name) { - int len = quote_c_style(patch->old_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->old_name); - if (len > state->max_len) - state->max_len = len; - } - if (patch->new_name) { - int len = quote_c_style(patch->new_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->new_name); - if (len > state->max_len) - state->max_len = len; - } - } - - static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) - { - if (state->update_index) { - if (remove_file_from_cache(patch->old_name) < 0) - return error(_("unable to remove %s from index"), patch->old_name); - } - if (!state->cached) { - if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { - remove_path(patch->old_name); - } - } - return 0; - } - - static int add_index_file(struct apply_state *state, - const char *path, - unsigned mode, - void *buf, - unsigned long size) - { - struct stat st; - struct cache_entry *ce; - int namelen = strlen(path); - unsigned ce_size = cache_entry_size(namelen); - - if (!state->update_index) - return 0; - - ce = xcalloc(1, ce_size); - memcpy(ce->name, path, namelen); - ce->ce_mode = create_ce_mode(mode); - ce->ce_flags = create_ce_flags(0); - ce->ce_namelen = namelen; - if (S_ISGITLINK(mode)) { - const char *s; - - if (!skip_prefix(buf, "Subproject commit ", &s) || - get_oid_hex(s, &ce->oid)) { +static void numstat_patch_list(struct apply_state *state, + struct patch *patch) +{ + for ( ; patch; patch = patch->next) { + const char *name; + name = patch->new_name ? patch->new_name : patch->old_name; + if (patch->is_binary) + printf("-\t-\t"); + else + printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); + write_name_quoted(name, stdout, state->line_termination); + } +} + +static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) +{ + if (mode) + printf(" %s mode %06o %s\n", newdelete, mode, name); + else + printf(" %s %s\n", newdelete, name); +} + +static void show_mode_change(struct patch *p, int show_name) +{ + if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { + if (show_name) + printf(" mode change %06o => %06o %s\n", + p->old_mode, p->new_mode, p->new_name); + else + printf(" mode change %06o => %06o\n", + p->old_mode, p->new_mode); + } +} + +static void show_rename_copy(struct patch *p) +{ + const char *renamecopy = p->is_rename ? "rename" : "copy"; + const char *old, *new; + + /* Find common prefix */ + old = p->old_name; + new = p->new_name; + while (1) { + const char *slash_old, *slash_new; + slash_old = strchr(old, '/'); + slash_new = strchr(new, '/'); + if (!slash_old || + !slash_new || + slash_old - old != slash_new - new || + memcmp(old, new, slash_new - new)) + break; + old = slash_old + 1; + new = slash_new + 1; + } + /* p->old_name thru old is the common prefix, and old and new + * through the end of names are renames + */ + if (old != p->old_name) + printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, + (int)(old - p->old_name), p->old_name, + old, new, p->score); + else + printf(" %s %s => %s (%d%%)\n", renamecopy, + p->old_name, p->new_name, p->score); + show_mode_change(p, 0); +} + +static void summary_patch_list(struct patch *patch) +{ + struct patch *p; + + for (p = patch; p; p = p->next) { + if (p->is_new) + show_file_mode_name("create", p->new_mode, p->new_name); + else if (p->is_delete) + show_file_mode_name("delete", p->old_mode, p->old_name); + else { + if (p->is_rename || p->is_copy) + show_rename_copy(p); + else { + if (p->score) { + printf(" rewrite %s (%d%%)\n", + p->new_name, p->score); + show_mode_change(p, 0); + } + else + show_mode_change(p, 1); + } + } + } +} + +static void patch_stats(struct apply_state *state, struct patch *patch) +{ + int lines = patch->lines_added + patch->lines_deleted; + + if (lines > state->max_change) + state->max_change = lines; + if (patch->old_name) { + int len = quote_c_style(patch->old_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->old_name); + if (len > state->max_len) + state->max_len = len; + } + if (patch->new_name) { + int len = quote_c_style(patch->new_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->new_name); + if (len > state->max_len) + state->max_len = len; + } +} + +static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) +{ + if (state->update_index) { + if (remove_file_from_cache(patch->old_name) < 0) + return error(_("unable to remove %s from index"), patch->old_name); + } + if (!state->cached) { + if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { + remove_path(patch->old_name); + } + } + return 0; +} + +static int add_index_file(struct apply_state *state, + const char *path, + unsigned mode, + void *buf, + unsigned long size) +{ + struct stat st; + struct cache_entry *ce; + int namelen = strlen(path); + unsigned ce_size = cache_entry_size(namelen); + + if (!state->update_index) + return 0; + + ce = xcalloc(1, ce_size); + memcpy(ce->name, path, namelen); + ce->ce_mode = create_ce_mode(mode); + ce->ce_flags = create_ce_flags(0); + ce->ce_namelen = namelen; + if (S_ISGITLINK(mode)) { + const char *s; + + if (!skip_prefix(buf, "Subproject commit ", &s) || + get_oid_hex(s, &ce->oid)) { free(ce); - return error(_("corrupt patch for submodule %s"), path); + return error(_("corrupt patch for submodule %s"), path); } } else { if (!state->cached) { diff --git a/archive-tar.c b/archive-tar.c index 380e3ae..073e60e 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -27,10 +27,13 @@ static int write_tar_filter_archive(const struct archiver *ar, */ #if ULONG_MAX == 0xFFFFFFFF #define USTAR_MAX_SIZE ULONG_MAX -#define USTAR_MAX_MTIME ULONG_MAX #else #define USTAR_MAX_SIZE 077777777777UL -#define USTAR_MAX_MTIME 077777777777UL +#endif +#if TIME_MAX == 0xFFFFFFFF +#define USTAR_MAX_MTIME TIME_MAX +#else +#define USTAR_MAX_MTIME 077777777777ULL #endif /* writes out the whole block, but only if it is full */ diff --git a/archive-zip.c b/archive-zip.c index b429a8d..27563e9 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -11,16 +11,14 @@ static int zip_date; static int zip_time; -static unsigned char *zip_dir; -static unsigned int zip_dir_size; +/* We only care about the "buf" part here. */ +static struct strbuf zip_dir; -static unsigned int zip_offset; -static unsigned int zip_dir_offset; +static uintmax_t zip_offset; static uint64_t zip_dir_entries; static unsigned int max_creator_version; -#define ZIP_DIRECTORY_MIN_SIZE (1024 * 1024) #define ZIP_STREAM (1 << 3) #define ZIP_UTF8 (1 << 11) @@ -47,24 +45,11 @@ struct zip_data_desc { unsigned char _end[1]; }; -struct zip_dir_header { +struct zip64_data_desc { unsigned char magic[4]; - unsigned char creator_version[2]; - unsigned char version[2]; - unsigned char flags[2]; - unsigned char compression_method[2]; - unsigned char mtime[2]; - unsigned char mdate[2]; unsigned char crc32[4]; - unsigned char compressed_size[4]; - unsigned char size[4]; - unsigned char filename_length[2]; - unsigned char extra_length[2]; - unsigned char comment_length[2]; - unsigned char disk[2]; - unsigned char attr1[2]; - unsigned char attr2[4]; - unsigned char offset[4]; + unsigned char compressed_size[8]; + unsigned char size[8]; unsigned char _end[1]; }; @@ -88,6 +73,14 @@ struct zip_extra_mtime { unsigned char _end[1]; }; +struct zip64_extra { + unsigned char magic[2]; + unsigned char extra_size[2]; + unsigned char size[8]; + unsigned char compressed_size[8]; + unsigned char _end[1]; +}; + struct zip64_dir_trailer { unsigned char magic[4]; unsigned char record_size[8]; @@ -117,11 +110,15 @@ struct zip64_dir_trailer_locator { */ #define ZIP_LOCAL_HEADER_SIZE offsetof(struct zip_local_header, _end) #define ZIP_DATA_DESC_SIZE offsetof(struct zip_data_desc, _end) +#define ZIP64_DATA_DESC_SIZE offsetof(struct zip64_data_desc, _end) #define ZIP_DIR_HEADER_SIZE offsetof(struct zip_dir_header, _end) #define ZIP_DIR_TRAILER_SIZE offsetof(struct zip_dir_trailer, _end) #define ZIP_EXTRA_MTIME_SIZE offsetof(struct zip_extra_mtime, _end) #define ZIP_EXTRA_MTIME_PAYLOAD_SIZE \ (ZIP_EXTRA_MTIME_SIZE - offsetof(struct zip_extra_mtime, flags)) +#define ZIP64_EXTRA_SIZE offsetof(struct zip64_extra, _end) +#define ZIP64_EXTRA_PAYLOAD_SIZE \ + (ZIP64_EXTRA_SIZE - offsetof(struct zip64_extra, size)) #define ZIP64_DIR_TRAILER_SIZE offsetof(struct zip64_dir_trailer, _end) #define ZIP64_DIR_TRAILER_RECORD_SIZE \ (ZIP64_DIR_TRAILER_SIZE - \ @@ -168,6 +165,26 @@ static void copy_le16_clamp(unsigned char *dest, uint64_t n, int *clamped) copy_le16(dest, clamp_max(n, 0xffff, clamped)); } +static void copy_le32_clamp(unsigned char *dest, uint64_t n, int *clamped) +{ + copy_le32(dest, clamp_max(n, 0xffffffff, clamped)); +} + +static int strbuf_add_le(struct strbuf *sb, size_t size, uintmax_t n) +{ + while (size-- > 0) { + strbuf_addch(sb, n & 0xff); + n >>= 8; + } + return -!!n; +} + +static uint32_t clamp32(uintmax_t n) +{ + const uintmax_t max = 0xffffffff; + return (n < max) ? n : max; +} + static void *zlib_deflate_raw(void *data, unsigned long size, int compression_level, unsigned long *compressed_size) @@ -205,23 +222,23 @@ static void write_zip_data_desc(unsigned long size, unsigned long compressed_size, unsigned long crc) { - struct zip_data_desc trailer; - - copy_le32(trailer.magic, 0x08074b50); - copy_le32(trailer.crc32, crc); - copy_le32(trailer.compressed_size, compressed_size); - copy_le32(trailer.size, size); - write_or_die(1, &trailer, ZIP_DATA_DESC_SIZE); -} - -static void set_zip_dir_data_desc(struct zip_dir_header *header, - unsigned long size, - unsigned long compressed_size, - unsigned long crc) -{ - copy_le32(header->crc32, crc); - copy_le32(header->compressed_size, compressed_size); - copy_le32(header->size, size); + if (size >= 0xffffffff || compressed_size >= 0xffffffff) { + struct zip64_data_desc trailer; + copy_le32(trailer.magic, 0x08074b50); + copy_le32(trailer.crc32, crc); + copy_le64(trailer.compressed_size, compressed_size); + copy_le64(trailer.size, size); + write_or_die(1, &trailer, ZIP64_DATA_DESC_SIZE); + zip_offset += ZIP64_DATA_DESC_SIZE; + } else { + struct zip_data_desc trailer; + copy_le32(trailer.magic, 0x08074b50); + copy_le32(trailer.crc32, crc); + copy_le32(trailer.compressed_size, compressed_size); + copy_le32(trailer.size, size); + write_or_die(1, &trailer, ZIP_DATA_DESC_SIZE); + zip_offset += ZIP_DATA_DESC_SIZE; + } } static void set_zip_header_data_desc(struct zip_local_header *header, @@ -263,12 +280,14 @@ static int write_zip_entry(struct archiver_args *args, unsigned int mode) { struct zip_local_header header; - struct zip_dir_header dirent; + uintmax_t offset = zip_offset; struct zip_extra_mtime extra; + struct zip64_extra extra64; + size_t header_extra_size = ZIP_EXTRA_MTIME_SIZE; + int need_zip64_extra = 0; unsigned long attr2; unsigned long compressed_size; unsigned long crc; - unsigned long direntsize; int method; unsigned char *out; void *deflated = NULL; @@ -279,6 +298,9 @@ static int write_zip_entry(struct archiver_args *args, int is_binary = -1; const char *path_without_prefix = path + args->baselen; unsigned int creator_version = 0; + unsigned int version_needed = 10; + size_t zip_dir_extra_size = ZIP_EXTRA_MTIME_SIZE; + size_t zip64_dir_extra_payload_size = 0; crc = crc32(0, NULL, 0); @@ -356,43 +378,43 @@ static int write_zip_entry(struct archiver_args *args, extra.flags[0] = 1; /* just mtime */ copy_le32(extra.mtime, args->time); - /* make sure we have enough free space in the dictionary */ - direntsize = ZIP_DIR_HEADER_SIZE + pathlen + ZIP_EXTRA_MTIME_SIZE; - while (zip_dir_size < zip_dir_offset + direntsize) { - zip_dir_size += ZIP_DIRECTORY_MIN_SIZE; - zip_dir = xrealloc(zip_dir, zip_dir_size); - } + if (size > 0xffffffff || compressed_size > 0xffffffff) + need_zip64_extra = 1; + if (stream && size > 0x7fffffff) + need_zip64_extra = 1; - copy_le32(dirent.magic, 0x02014b50); - copy_le16(dirent.creator_version, creator_version); - copy_le16(dirent.version, 10); - copy_le16(dirent.flags, flags); - copy_le16(dirent.compression_method, method); - copy_le16(dirent.mtime, zip_time); - copy_le16(dirent.mdate, zip_date); - set_zip_dir_data_desc(&dirent, size, compressed_size, crc); - copy_le16(dirent.filename_length, pathlen); - copy_le16(dirent.extra_length, ZIP_EXTRA_MTIME_SIZE); - copy_le16(dirent.comment_length, 0); - copy_le16(dirent.disk, 0); - copy_le32(dirent.attr2, attr2); - copy_le32(dirent.offset, zip_offset); + if (need_zip64_extra) + version_needed = 45; copy_le32(header.magic, 0x04034b50); - copy_le16(header.version, 10); + copy_le16(header.version, version_needed); copy_le16(header.flags, flags); copy_le16(header.compression_method, method); copy_le16(header.mtime, zip_time); copy_le16(header.mdate, zip_date); - set_zip_header_data_desc(&header, size, compressed_size, crc); + if (need_zip64_extra) { + set_zip_header_data_desc(&header, 0xffffffff, 0xffffffff, crc); + header_extra_size += ZIP64_EXTRA_SIZE; + } else { + set_zip_header_data_desc(&header, size, compressed_size, crc); + } copy_le16(header.filename_length, pathlen); - copy_le16(header.extra_length, ZIP_EXTRA_MTIME_SIZE); + copy_le16(header.extra_length, header_extra_size); write_or_die(1, &header, ZIP_LOCAL_HEADER_SIZE); zip_offset += ZIP_LOCAL_HEADER_SIZE; write_or_die(1, path, pathlen); zip_offset += pathlen; write_or_die(1, &extra, ZIP_EXTRA_MTIME_SIZE); zip_offset += ZIP_EXTRA_MTIME_SIZE; + if (need_zip64_extra) { + copy_le16(extra64.magic, 0x0001); + copy_le16(extra64.extra_size, ZIP64_EXTRA_PAYLOAD_SIZE); + copy_le64(extra64.size, size); + copy_le64(extra64.compressed_size, compressed_size); + write_or_die(1, &extra64, ZIP64_EXTRA_SIZE); + zip_offset += ZIP64_EXTRA_SIZE; + } + if (stream && method == 0) { unsigned char buf[STREAM_BUFFER_SIZE]; ssize_t readlen; @@ -415,9 +437,6 @@ static int write_zip_entry(struct archiver_args *args, zip_offset += compressed_size; write_zip_data_desc(size, compressed_size, crc); - zip_offset += ZIP_DATA_DESC_SIZE; - - set_zip_dir_data_desc(&dirent, size, compressed_size, crc); } else if (stream && method == 8) { unsigned char buf[STREAM_BUFFER_SIZE]; ssize_t readlen; @@ -473,9 +492,6 @@ static int write_zip_entry(struct archiver_args *args, zip_offset += compressed_size; write_zip_data_desc(size, compressed_size, crc); - zip_offset += ZIP_DATA_DESC_SIZE; - - set_zip_dir_data_desc(&dirent, size, compressed_size, crc); } else if (compressed_size > 0) { write_or_die(1, out, compressed_size); zip_offset += compressed_size; @@ -484,14 +500,46 @@ static int write_zip_entry(struct archiver_args *args, free(deflated); free(buffer); - copy_le16(dirent.attr1, !is_binary); + if (compressed_size > 0xffffffff || size > 0xffffffff || + offset > 0xffffffff) { + if (compressed_size >= 0xffffffff) + zip64_dir_extra_payload_size += 8; + if (size >= 0xffffffff) + zip64_dir_extra_payload_size += 8; + if (offset >= 0xffffffff) + zip64_dir_extra_payload_size += 8; + zip_dir_extra_size += 2 + 2 + zip64_dir_extra_payload_size; + } - memcpy(zip_dir + zip_dir_offset, &dirent, ZIP_DIR_HEADER_SIZE); - zip_dir_offset += ZIP_DIR_HEADER_SIZE; - memcpy(zip_dir + zip_dir_offset, path, pathlen); - zip_dir_offset += pathlen; - memcpy(zip_dir + zip_dir_offset, &extra, ZIP_EXTRA_MTIME_SIZE); - zip_dir_offset += ZIP_EXTRA_MTIME_SIZE; + strbuf_add_le(&zip_dir, 4, 0x02014b50); /* magic */ + strbuf_add_le(&zip_dir, 2, creator_version); + strbuf_add_le(&zip_dir, 2, version_needed); + strbuf_add_le(&zip_dir, 2, flags); + strbuf_add_le(&zip_dir, 2, method); + strbuf_add_le(&zip_dir, 2, zip_time); + strbuf_add_le(&zip_dir, 2, zip_date); + strbuf_add_le(&zip_dir, 4, crc); + strbuf_add_le(&zip_dir, 4, clamp32(compressed_size)); + strbuf_add_le(&zip_dir, 4, clamp32(size)); + strbuf_add_le(&zip_dir, 2, pathlen); + strbuf_add_le(&zip_dir, 2, zip_dir_extra_size); + strbuf_add_le(&zip_dir, 2, 0); /* comment length */ + strbuf_add_le(&zip_dir, 2, 0); /* disk */ + strbuf_add_le(&zip_dir, 2, !is_binary); + strbuf_add_le(&zip_dir, 4, attr2); + strbuf_add_le(&zip_dir, 4, clamp32(offset)); + strbuf_add(&zip_dir, path, pathlen); + strbuf_add(&zip_dir, &extra, ZIP_EXTRA_MTIME_SIZE); + if (zip64_dir_extra_payload_size) { + strbuf_add_le(&zip_dir, 2, 0x0001); /* magic */ + strbuf_add_le(&zip_dir, 2, zip64_dir_extra_payload_size); + if (size >= 0xffffffff) + strbuf_add_le(&zip_dir, 8, size); + if (compressed_size >= 0xffffffff) + strbuf_add_le(&zip_dir, 8, compressed_size); + if (offset >= 0xffffffff) + strbuf_add_le(&zip_dir, 8, offset); + } zip_dir_entries++; return 0; @@ -510,12 +558,12 @@ static void write_zip64_trailer(void) copy_le32(trailer64.directory_start_disk, 0); copy_le64(trailer64.entries_on_this_disk, zip_dir_entries); copy_le64(trailer64.entries, zip_dir_entries); - copy_le64(trailer64.size, zip_dir_offset); + copy_le64(trailer64.size, zip_dir.len); copy_le64(trailer64.offset, zip_offset); copy_le32(locator64.magic, 0x07064b50); copy_le32(locator64.disk, 0); - copy_le64(locator64.offset, zip_offset + zip_dir_offset); + copy_le64(locator64.offset, zip_offset + zip_dir.len); copy_le32(locator64.number_of_disks, 1); write_or_die(1, &trailer64, ZIP64_DIR_TRAILER_SIZE); @@ -533,11 +581,11 @@ static void write_zip_trailer(const unsigned char *sha1) copy_le16_clamp(trailer.entries_on_this_disk, zip_dir_entries, &clamped); copy_le16_clamp(trailer.entries, zip_dir_entries, &clamped); - copy_le32(trailer.size, zip_dir_offset); - copy_le32(trailer.offset, zip_offset); + copy_le32(trailer.size, zip_dir.len); + copy_le32_clamp(trailer.offset, zip_offset, &clamped); copy_le16(trailer.comment_length, sha1 ? GIT_SHA1_HEXSZ : 0); - write_or_die(1, zip_dir, zip_dir_offset); + write_or_die(1, zip_dir.buf, zip_dir.len); if (clamped) write_zip64_trailer(); write_or_die(1, &trailer, ZIP_DIR_TRAILER_SIZE); @@ -545,9 +593,17 @@ static void write_zip_trailer(const unsigned char *sha1) write_or_die(1, sha1_to_hex(sha1), GIT_SHA1_HEXSZ); } -static void dos_time(time_t *time, int *dos_date, int *dos_time) +static void dos_time(timestamp_t *timestamp, int *dos_date, int *dos_time) { - struct tm *t = localtime(time); + time_t time; + struct tm *t; + + if (date_overflows(*timestamp)) + die("timestamp too large for this system: %"PRItime, + *timestamp); + time = (time_t)*timestamp; + t = localtime(&time); + *timestamp = time; *dos_date = t->tm_mday + (t->tm_mon + 1) * 32 + (t->tm_year + 1900 - 1980) * 512; @@ -568,14 +624,13 @@ static int write_zip_archive(const struct archiver *ar, dos_time(&args->time, &zip_date, &zip_time); - zip_dir = xmalloc(ZIP_DIRECTORY_MIN_SIZE); - zip_dir_size = ZIP_DIRECTORY_MIN_SIZE; + strbuf_init(&zip_dir, 0); err = write_archive_entries(args, write_zip_entry); if (!err) write_zip_trailer(args->commit_sha1); - free(zip_dir); + strbuf_release(&zip_dir); return err; } @@ -360,7 +360,7 @@ static void parse_treeish_arg(const char **argv, if (get_sha1(name, oid.hash)) die("Not a valid object name"); - commit = lookup_commit_reference_gently(oid.hash, 1); + commit = lookup_commit_reference_gently(&oid, 1); if (commit) { commit_sha1 = commit->object.oid.hash; archive_time = commit->date; @@ -369,7 +369,7 @@ static void parse_treeish_arg(const char **argv, archive_time = time(NULL); } - tree = parse_tree_indirect(oid.hash); + tree = parse_tree_indirect(&oid); if (tree == NULL) die("not a tree object"); @@ -383,7 +383,7 @@ static void parse_treeish_arg(const char **argv, if (err || !S_ISDIR(mode)) die("current working directory is untracked"); - tree = parse_tree_indirect(tree_oid.hash); + tree = parse_tree_indirect(&tree_oid); } ar_args->tree = tree; ar_args->commit_sha1 = commit_sha1; @@ -9,7 +9,7 @@ struct archiver_args { struct tree *tree; const unsigned char *commit_sha1; const struct commit *commit; - time_t time; + timestamp_t time; struct pathspec pathspec; unsigned int verbose : 1; unsigned int worktree_attributes : 1; @@ -546,7 +546,7 @@ static unsigned get_prn(unsigned count) { /* * Custom integer square root from - * http://en.wikipedia.org/wiki/Integer_square_root + * https://en.wikipedia.org/wiki/Integer_square_root */ static int sqrti(int val) { @@ -705,7 +705,7 @@ static int bisect_checkout(const unsigned char *bisect_rev, int no_checkout) static struct commit *get_commit_reference(const struct object_id *oid) { - struct commit *r = lookup_commit_reference(oid->hash); + struct commit *r = lookup_commit_reference(oid); if (!r) die(_("Not a valid commit name %s"), oid_to_hex(oid)); return r; @@ -3,11 +3,11 @@ const char *blob_type = "blob"; -struct blob *lookup_blob(const unsigned char *sha1) +struct blob *lookup_blob(const struct object_id *oid) { - struct object *obj = lookup_object(sha1); + struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(sha1, alloc_blob_node()); + return create_object(oid->hash, alloc_blob_node()); return object_as_type(obj, OBJ_BLOB, 0); } @@ -9,7 +9,7 @@ struct blob { struct object object; }; -struct blob *lookup_blob(const unsigned char *sha1); +struct blob *lookup_blob(const struct object_id *oid); int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size); @@ -191,9 +191,9 @@ int validate_new_branchname(const char *name, struct strbuf *ref, if (!attr_only) { const char *head; - unsigned char sha1[20]; + struct object_id oid; - head = resolve_ref_unsafe("HEAD", 0, sha1, NULL); + head = resolve_ref_unsafe("HEAD", 0, oid.hash, NULL); if (!is_bare_repository() && head && !strcmp(head, ref->buf)) die(_("Cannot force update the current branch.")); } @@ -233,7 +233,7 @@ void create_branch(const char *name, const char *start_name, int quiet, enum branch_track track) { struct commit *commit; - unsigned char sha1[20]; + struct object_id oid; char *real_ref; struct strbuf ref = STRBUF_INIT; int forcing = 0; @@ -253,7 +253,7 @@ void create_branch(const char *name, const char *start_name, } real_ref = NULL; - if (get_sha1(start_name, sha1)) { + if (get_oid(start_name, &oid)) { if (explicit_tracking) { if (advice_set_upstream_failure) { error(_(upstream_missing), start_name); @@ -265,7 +265,7 @@ void create_branch(const char *name, const char *start_name, die(_("Not a valid object name: '%s'."), start_name); } - switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) { + switch (dwim_ref(start_name, strlen(start_name), oid.hash, &real_ref)) { case 0: /* Not branching from any existing branch */ if (explicit_tracking) @@ -286,9 +286,9 @@ void create_branch(const char *name, const char *start_name, break; } - if ((commit = lookup_commit_reference(sha1)) == NULL) + if ((commit = lookup_commit_reference(&oid)) == NULL) die(_("Not a valid branch point: '%s'."), start_name); - hashcpy(sha1, commit->object.oid.hash); + oidcpy(&oid, &commit->object.oid); if (reflog) log_all_ref_updates = LOG_REFS_NORMAL; @@ -306,7 +306,7 @@ void create_branch(const char *name, const char *start_name, transaction = ref_transaction_begin(&err); if (!transaction || ref_transaction_update(transaction, ref.buf, - sha1, forcing ? NULL : null_sha1, + oid.hash, forcing ? NULL : null_sha1, 0, msg, &err) || ref_transaction_commit(transaction, &err)) die("%s", err.buf); @@ -353,17 +353,18 @@ int replace_each_worktree_head_symref(const char *oldref, const char *newref, int i; for (i = 0; worktrees[i]; i++) { + struct ref_store *refs; + if (worktrees[i]->is_detached) continue; - if (strcmp(oldref, worktrees[i]->head_ref)) + if (worktrees[i]->head_ref && + strcmp(oldref, worktrees[i]->head_ref)) continue; - if (set_worktree_head_symref(get_worktree_git_dir(worktrees[i]), - newref, logmsg)) { - ret = -1; - error(_("HEAD of working tree %s is not updated"), - worktrees[i]->path); - } + refs = get_worktree_ref_store(worktrees[i]); + if (refs_create_symref(refs, "HEAD", newref, logmsg)) + ret = error(_("HEAD of working tree %s is not updated"), + worktrees[i]->path); } free_worktrees(worktrees); diff --git a/builtin/add.c b/builtin/add.c index 9f53f02..d9a2491 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -17,6 +17,7 @@ #include "revision.h" #include "bulk-checkin.h" #include "argv-array.h" +#include "submodule.h" static const char * const builtin_add_usage[] = { N_("git add [<options>] [--] <pathspec>..."), @@ -135,7 +136,7 @@ static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, *dst++ = entry; } dir->nr = dst - dir->entries; - add_pathspec_matches_against_index(pathspec, seen); + add_pathspec_matches_against_index(pathspec, &the_index, seen); return seen; } @@ -379,16 +380,19 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (read_cache() < 0) die(_("index file corrupt")); + die_in_unpopulated_submodule(&the_index, prefix); + /* * Check the "pathspec '%s' did not match any files" block * below before enabling new magic. */ parse_pathspec(&pathspec, 0, PATHSPEC_PREFER_FULL | - PATHSPEC_SYMLINK_LEADING_PATH | - PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE, + PATHSPEC_SYMLINK_LEADING_PATH, prefix, argv); + die_path_inside_submodule(&the_index, &pathspec); + if (add_new_files) { int baselen; @@ -400,7 +404,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) } /* This picks up the paths that are not tracked */ - baselen = fill_directory(&dir, &pathspec); + baselen = fill_directory(&dir, &the_index, &pathspec); if (pathspec.nr) seen = prune_directory(&dir, &pathspec, baselen); } @@ -414,7 +418,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) int i; if (!seen) - seen = find_pathspecs_matching_against_index(&pathspec); + seen = find_pathspecs_matching_against_index(&pathspec, &the_index); /* * file_exists() assumes exact match @@ -436,8 +440,9 @@ int cmd_add(int argc, const char **argv, const char *prefix) !file_exists(path))) { if (ignore_missing) { int dtype = DT_UNKNOWN; - if (is_excluded(&dir, path, &dtype)) - dir_add_ignored(&dir, path, pathspec.items[i].len); + if (is_excluded(&dir, &the_index, path, &dtype)) + dir_add_ignored(&dir, &the_index, + path, pathspec.items[i].len); } else die(_("pathspec '%s' did not match any files"), pathspec.items[i].original); diff --git a/builtin/am.c b/builtin/am.c index c74df14..5ee146b 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -879,12 +879,12 @@ static int hg_patch_to_mail(FILE *out, FILE *in, int keep_cr) if (skip_prefix(sb.buf, "# User ", &str)) fprintf(out, "From: %s\n", str); else if (skip_prefix(sb.buf, "# Date ", &str)) { - unsigned long timestamp; + timestamp_t timestamp; long tz, tz2; char *end; errno = 0; - timestamp = strtoul(str, &end, 10); + timestamp = parse_timestamp(str, &end, 10); if (errno) return error(_("invalid timestamp")); @@ -1145,7 +1145,7 @@ static int index_has_changes(struct strbuf *sb) DIFF_OPT_SET(&opt, EXIT_WITH_STATUS); if (!sb) DIFF_OPT_SET(&opt, QUICK); - do_diff_cache(head.hash, &opt); + do_diff_cache(&head, &opt); diffcore_std(&opt); for (i = 0; sb && i < diff_queued_diff.nr; i++) { if (i) @@ -1312,7 +1312,7 @@ static int parse_mail(struct am_state *state, const char *mail) } if (is_empty_file(am_path(state, "patch"))) { - printf_ln(_("Patch is empty. Was it split wrong?")); + printf_ln(_("Patch is empty.")); die_user_resolve(state); } @@ -1351,19 +1351,16 @@ static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) struct strbuf sb = STRBUF_INIT; FILE *fp = xfopen(mail, "r"); const char *x; + int ret = 0; - if (strbuf_getline_lf(&sb, fp)) - return -1; - - if (!skip_prefix(sb.buf, "From ", &x)) - return -1; - - if (get_oid_hex(x, commit_id) < 0) - return -1; + if (strbuf_getline_lf(&sb, fp) || + !skip_prefix(sb.buf, "From ", &x) || + get_oid_hex(x, commit_id) < 0) + ret = -1; strbuf_release(&sb); fclose(fp); - return 0; + return ret; } /** @@ -1372,40 +1369,33 @@ static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) */ static void get_commit_info(struct am_state *state, struct commit *commit) { - const char *buffer, *ident_line, *author_date, *msg; + const char *buffer, *ident_line, *msg; size_t ident_len; - struct ident_split ident_split; - struct strbuf sb = STRBUF_INIT; + struct ident_split id; buffer = logmsg_reencode(commit, NULL, get_commit_output_encoding()); ident_line = find_commit_header(buffer, "author", &ident_len); - if (split_ident_line(&ident_split, ident_line, ident_len) < 0) { - strbuf_add(&sb, ident_line, ident_len); - die(_("invalid ident line: %s"), sb.buf); - } + if (split_ident_line(&id, ident_line, ident_len) < 0) + die(_("invalid ident line: %.*s"), (int)ident_len, ident_line); assert(!state->author_name); - if (ident_split.name_begin) { - strbuf_add(&sb, ident_split.name_begin, - ident_split.name_end - ident_split.name_begin); - state->author_name = strbuf_detach(&sb, NULL); - } else + if (id.name_begin) + state->author_name = + xmemdupz(id.name_begin, id.name_end - id.name_begin); + else state->author_name = xstrdup(""); assert(!state->author_email); - if (ident_split.mail_begin) { - strbuf_add(&sb, ident_split.mail_begin, - ident_split.mail_end - ident_split.mail_begin); - state->author_email = strbuf_detach(&sb, NULL); - } else + if (id.mail_begin) + state->author_email = + xmemdupz(id.mail_begin, id.mail_end - id.mail_begin); + else state->author_email = xstrdup(""); - author_date = show_ident_date(&ident_split, DATE_MODE(NORMAL)); - strbuf_addstr(&sb, author_date); assert(!state->author_date); - state->author_date = strbuf_detach(&sb, NULL); + state->author_date = xstrdup(show_ident_date(&id, DATE_MODE(NORMAL))); assert(!state->msg); msg = strstr(buffer, "\n\n"); @@ -1413,6 +1403,7 @@ static void get_commit_info(struct am_state *state, struct commit *commit) die(_("unable to parse commit %s"), oid_to_hex(&commit->object.oid)); state->msg = xstrdup(msg + 2); state->msg_len = strlen(state->msg); + unuse_commit_buffer(commit, buffer); } /** @@ -1453,9 +1444,9 @@ static void write_index_patch(const struct am_state *state) FILE *fp; if (!get_sha1_tree("HEAD", head.hash)) - tree = lookup_tree(head.hash); + tree = lookup_tree(&head); else - tree = lookup_tree(EMPTY_TREE_SHA1_BIN); + tree = lookup_tree(&empty_tree_oid); fp = xfopen(am_path(state, "patch"), "w"); init_revisions(&rev_info, NULL); @@ -1488,7 +1479,7 @@ static int parse_mail_rebase(struct am_state *state, const char *mail) if (get_mail_commit_oid(&commit_oid, mail) < 0) die(_("could not parse %s"), mail); - commit = lookup_commit_or_die(commit_oid.hash, mail); + commit = lookup_commit_or_die(&commit_oid, mail); get_commit_info(state, commit); @@ -1618,7 +1609,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa init_revisions(&rev_info, NULL); rev_info.diffopt.output_format = DIFF_FORMAT_NAME_STATUS; diff_opt_parse(&rev_info.diffopt, &diff_filter_str, 1, rev_info.prefix); - add_pending_sha1(&rev_info, "HEAD", our_tree.hash, 0); + add_pending_oid(&rev_info, "HEAD", &our_tree, 0); diff_setup_done(&rev_info.diffopt); run_diff_index(&rev_info, 1); } @@ -1683,7 +1674,7 @@ static void do_commit(const struct am_state *state) if (!get_sha1_commit("HEAD", parent.hash)) { old_oid = &parent; - commit_list_insert(lookup_commit(parent.hash), &parents); + commit_list_insert(lookup_commit(&parent), &parents); } else { old_oid = NULL; say(state, stderr, _("applying to an empty history")); @@ -1940,7 +1931,8 @@ static void am_resolve(struct am_state *state) if (unmerged_cache()) { printf_ln(_("You still have unmerged paths in your index.\n" - "Did you forget to use 'git add'?")); + "You should 'git add' each file with resolved conflicts to mark them as such.\n" + "You might run `git rm` on a file to accept \"deleted by them\" for it.")); die_user_resolve(state); } @@ -2045,11 +2037,11 @@ static int clean_index(const struct object_id *head, const struct object_id *rem struct tree *head_tree, *remote_tree, *index_tree; struct object_id index; - head_tree = parse_tree_indirect(head->hash); + head_tree = parse_tree_indirect(head); if (!head_tree) return error(_("Could not parse object '%s'."), oid_to_hex(head)); - remote_tree = parse_tree_indirect(remote->hash); + remote_tree = parse_tree_indirect(remote); if (!remote_tree) return error(_("Could not parse object '%s'."), oid_to_hex(remote)); @@ -2061,7 +2053,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem if (write_cache_as_tree(index.hash, 0, NULL)) return -1; - index_tree = parse_tree_indirect(index.hash); + index_tree = parse_tree_indirect(&index); if (!index_tree) return error(_("Could not parse object '%s'."), oid_to_hex(&index)); @@ -2156,7 +2148,7 @@ static void am_abort(struct am_state *state) am_rerere_clear(); curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL); - has_curr_head = !is_null_oid(&curr_head); + has_curr_head = curr_branch && !is_null_oid(&curr_head); if (!has_curr_head) hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN); diff --git a/builtin/blame.c b/builtin/blame.c index 07506a3..1043e53 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -563,7 +563,7 @@ static struct origin *find_origin(struct scoreboard *sb, diff_setup_done(&diff_opts); if (is_null_oid(&origin->commit->object.oid)) - do_diff_cache(parent->tree->object.oid.hash, &diff_opts); + do_diff_cache(&parent->tree->object.oid, &diff_opts); else diff_tree_sha1(parent->tree->object.oid.hash, origin->commit->tree->object.oid.hash, @@ -633,7 +633,7 @@ static struct origin *find_rename(struct scoreboard *sb, diff_setup_done(&diff_opts); if (is_null_oid(&origin->commit->object.oid)) - do_diff_cache(parent->tree->object.oid.hash, &diff_opts); + do_diff_cache(&parent->tree->object.oid, &diff_opts); else diff_tree_sha1(parent->tree->object.oid.hash, origin->commit->tree->object.oid.hash, @@ -1272,7 +1272,7 @@ static void find_copy_in_parent(struct scoreboard *sb, DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER); if (is_null_oid(&target->commit->object.oid)) - do_diff_cache(parent->tree->object.oid.hash, &diff_opts); + do_diff_cache(&parent->tree->object.oid, &diff_opts); else diff_tree_sha1(parent->tree->object.oid.hash, target->commit->tree->object.oid.hash, @@ -1561,13 +1561,13 @@ finish: struct commit_info { struct strbuf author; struct strbuf author_mail; - unsigned long author_time; + timestamp_t author_time; struct strbuf author_tz; /* filled only when asked for details */ struct strbuf committer; struct strbuf committer_mail; - unsigned long committer_time; + timestamp_t committer_time; struct strbuf committer_tz; struct strbuf summary; @@ -1578,7 +1578,7 @@ struct commit_info { */ static void get_ac_line(const char *inbuf, const char *what, struct strbuf *name, struct strbuf *mail, - unsigned long *time, struct strbuf *tz) + timestamp_t *time, struct strbuf *tz) { struct ident_split ident; size_t len, maillen, namelen; @@ -1727,11 +1727,11 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat) get_commit_info(suspect->commit, &ci, 1); printf("author %s\n", ci.author.buf); printf("author-mail %s\n", ci.author_mail.buf); - printf("author-time %lu\n", ci.author_time); + printf("author-time %"PRItime"\n", ci.author_time); printf("author-tz %s\n", ci.author_tz.buf); printf("committer %s\n", ci.committer.buf); printf("committer-mail %s\n", ci.committer_mail.buf); - printf("committer-time %lu\n", ci.committer_time); + printf("committer-time %"PRItime"\n", ci.committer_time); printf("committer-tz %s\n", ci.committer_tz.buf); printf("summary %s\n", ci.summary.buf); if (suspect->commit->object.flags & UNINTERESTING) @@ -1837,14 +1837,14 @@ static void assign_blame(struct scoreboard *sb, int opt) stop_progress(&pi.progress); } -static const char *format_time(unsigned long time, const char *tz_str, +static const char *format_time(timestamp_t time, const char *tz_str, int show_raw_time) { static struct strbuf time_buf = STRBUF_INIT; strbuf_reset(&time_buf); if (show_raw_time) { - strbuf_addf(&time_buf, "%lu %s", time, tz_str); + strbuf_addf(&time_buf, "%"PRItime" %s", time, tz_str); } else { const char *time_str; @@ -2253,7 +2253,7 @@ static struct commit_list **append_parent(struct commit_list **tail, const struc { struct commit *parent; - parent = lookup_commit_reference(oid->hash); + parent = lookup_commit_reference(oid); if (!parent) die("no such commit %s", oid_to_hex(oid)); return &commit_list_insert(parent, tail)->next; @@ -2461,7 +2461,7 @@ static const char *dwim_reverse_initial(struct scoreboard *sb) */ struct object *obj; struct commit *head_commit; - unsigned char head_sha1[20]; + struct object_id head_oid; if (sb->revs->pending.nr != 1) return NULL; @@ -2473,9 +2473,9 @@ static const char *dwim_reverse_initial(struct scoreboard *sb) return NULL; /* Do we have HEAD? */ - if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL)) + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL)) return NULL; - head_commit = lookup_commit_reference_gently(head_sha1, 1); + head_commit = lookup_commit_reference_gently(&head_oid, 1); if (!head_commit) return NULL; diff --git a/builtin/branch.c b/builtin/branch.c index 48a513a..83fcda4 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -124,7 +124,7 @@ static int branch_merged(int kind, const char *name, (reference_name = reference_name_to_free = resolve_refdup(upstream, RESOLVE_REF_READING, oid.hash, NULL)) != NULL) - reference_rev = lookup_commit_reference(oid.hash); + reference_rev = lookup_commit_reference(&oid); } if (!reference_rev) reference_rev = head_rev; @@ -157,7 +157,7 @@ static int check_branch_commit(const char *branchname, const char *refname, const struct object_id *oid, struct commit *head_rev, int kinds, int force) { - struct commit *rev = lookup_commit_reference(oid->hash); + struct commit *rev = lookup_commit_reference(oid); if (!rev) { error(_("Couldn't look up commit object for '%s'"), refname); return -1; @@ -211,7 +211,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } if (!force) { - head_rev = lookup_commit_reference(head_oid.hash); + head_rev = lookup_commit_reference(&head_oid); if (!head_rev) die(_("Couldn't look up commit object for HEAD")); } diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 1890d7a..73c81f0 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -61,7 +61,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, if (unknown_type) flags |= LOOKUP_UNKNOWN_OBJECT; - if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context)) + if (get_sha1_with_context(obj_name, GET_SHA1_RECORD_PATH, + oid.hash, &obj_context)) die("Not a valid object name %s", obj_name); if (!path) @@ -165,6 +166,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, die("git cat-file %s: bad file", obj_name); write_or_die(1, buf, size); + free(buf); + free(obj_context.path); return 0; } diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 1d73d3c..c7b8c08 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -4,6 +4,7 @@ #include "quote.h" #include "pathspec.h" #include "parse-options.h" +#include "submodule.h" static int quiet, verbose, stdin_paths, show_non_matching, no_index; static const char * const check_ignore_usage[] = { @@ -87,21 +88,23 @@ static int check_ignore(struct dir_struct *dir, parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC & ~PATHSPEC_FROMTOP, PATHSPEC_SYMLINK_LEADING_PATH | - PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE | PATHSPEC_KEEP_ORDER, prefix, argv); + die_path_inside_submodule(&the_index, &pathspec); + /* * look for pathspecs matching entries in the index, since these * should not be ignored, in order to be consistent with * 'git status', 'git add' etc. */ - seen = find_pathspecs_matching_against_index(&pathspec); + seen = find_pathspecs_matching_against_index(&pathspec, &the_index); for (i = 0; i < pathspec.nr; i++) { full_path = pathspec.items[i].match; exclude = NULL; if (!seen[i]) { - exclude = last_exclude_matching(dir, full_path, &dtype); + exclude = last_exclude_matching(dir, &the_index, + full_path, &dtype); } if (!quiet && (exclude || show_non_matching)) output_exclude(pathspec.items[i].original, exclude); diff --git a/builtin/checkout.c b/builtin/checkout.c index bfa5419..a6b2af3 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -235,22 +235,24 @@ static int checkout_merged(int pos, const struct checkout *state) /* * NEEDSWORK: * There is absolutely no reason to write this as a blob object - * and create a phony cache entry just to leak. This hack is - * primarily to get to the write_entry() machinery that massages - * the contents to work-tree format and writes out which only - * allows it for a cache entry. The code in write_entry() needs - * to be refactored to allow us to feed a <buffer, size, mode> - * instead of a cache entry. Such a refactoring would help - * merge_recursive as well (it also writes the merge result to the - * object database even when it may contain conflicts). + * and create a phony cache entry. This hack is primarily to get + * to the write_entry() machinery that massages the contents to + * work-tree format and writes out which only allows it for a + * cache entry. The code in write_entry() needs to be refactored + * to allow us to feed a <buffer, size, mode> instead of a cache + * entry. Such a refactoring would help merge_recursive as well + * (it also writes the merge result to the object database even + * when it may contain conflicts). */ if (write_sha1_file(result_buf.ptr, result_buf.size, blob_type, oid.hash)) die(_("Unable to add merge result for '%s'"), path); + free(result_buf.ptr); ce = make_cache_entry(mode, oid.hash, path, 2, 0); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); status = checkout_entry(ce, state, NULL); + free(ce); return status; } @@ -393,7 +395,7 @@ static int checkout_paths(const struct checkout_opts *opts, die(_("unable to write new index file")); read_ref_full("HEAD", 0, rev.hash, NULL); - head = lookup_commit_reference_gently(rev.hash, 1); + head = lookup_commit_reference_gently(&rev, 1); errs |= post_checkout_hook(head, head, 0); return errs; @@ -527,10 +529,10 @@ static int merge_working_tree(const struct checkout_opts *opts, setup_standard_excludes(topts.dir); } tree = parse_tree_indirect(old->commit ? - old->commit->object.oid.hash : - EMPTY_TREE_SHA1_BIN); + &old->commit->object.oid : + &empty_tree_oid); init_tree_desc(&trees[0], tree->buffer, tree->size); - tree = parse_tree_indirect(new->commit->object.oid.hash); + tree = parse_tree_indirect(&new->commit->object.oid); init_tree_desc(&trees[1], tree->buffer, tree->size); ret = unpack_trees(2, trees, &topts); @@ -721,7 +723,7 @@ static int add_pending_uninteresting_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { - add_pending_sha1(cb_data, refname, oid->hash, UNINTERESTING); + add_pending_oid(cb_data, refname, oid, UNINTERESTING); return 0; } @@ -807,7 +809,7 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) add_pending_object(&revs, object, oid_to_hex(&object->oid)); for_each_ref(add_pending_uninteresting_ref, &revs); - add_pending_sha1(&revs, "HEAD", new->object.oid.hash, UNINTERESTING); + add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING); refs = revs.pending; revs.leak_pending = 1; @@ -833,7 +835,8 @@ static int switch_branches(const struct checkout_opts *opts, int flag, writeout_error = 0; memset(&old, 0, sizeof(old)); old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag); - old.commit = lookup_commit_reference_gently(rev.hash, 1); + if (old.path) + old.commit = lookup_commit_reference_gently(&rev, 1); if (!(flag & REF_ISSYMREF)) old.path = NULL; @@ -1047,10 +1050,10 @@ static int parse_branchname_arg(int argc, const char **argv, else new->path = NULL; /* not an existing branch */ - new->commit = lookup_commit_reference_gently(rev->hash, 1); + new->commit = lookup_commit_reference_gently(rev, 1); if (!new->commit) { /* not a commit */ - *source_tree = parse_tree_indirect(rev->hash); + *source_tree = parse_tree_indirect(rev); } else { parse_commit_or_die(new->commit); *source_tree = new->commit->tree; @@ -1286,9 +1289,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) * new_branch && argc > 1 will be caught later. */ if (opts.new_branch && argc == 1) - die(_("Cannot update paths and switch to branch '%s' at the same time.\n" - "Did you intend to checkout '%s' which can not be resolved as commit?"), - opts.new_branch, argv[0]); + die(_("'%s' is not a commit and a branch '%s' cannot be created from it"), + argv[0], opts.new_branch); if (opts.force_detach) die(_("git checkout: --detach does not take a path argument '%s'"), diff --git a/builtin/clean.c b/builtin/clean.c index d861f83..142bf66 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -683,7 +683,7 @@ static int filter_by_patterns_cmd(void) for_each_string_list_item(item, &del_list) { int dtype = DT_UNKNOWN; - if (is_excluded(&dir, item->string, &dtype)) { + if (is_excluded(&dir, &the_index, item->string, &dtype)) { *item->string = '\0'; changed++; } @@ -857,6 +857,38 @@ static void interactive_main_loop(void) } } +static void correct_untracked_entries(struct dir_struct *dir) +{ + int src, dst, ign; + + for (src = dst = ign = 0; src < dir->nr; src++) { + /* skip paths in ignored[] that cannot be inside entries[src] */ + while (ign < dir->ignored_nr && + 0 <= cmp_dir_entry(&dir->entries[src], &dir->ignored[ign])) + ign++; + + if (ign < dir->ignored_nr && + check_dir_entry_contains(dir->entries[src], dir->ignored[ign])) { + /* entries[src] contains an ignored path, so we drop it */ + free(dir->entries[src]); + } else { + struct dir_entry *ent = dir->entries[src++]; + + /* entries[src] does not contain an ignored path, so we keep it */ + dir->entries[dst++] = ent; + + /* then discard paths in entries[] contained inside entries[src] */ + while (src < dir->nr && + check_dir_entry_contains(ent, dir->entries[src])) + free(dir->entries[src++]); + + /* compensate for the outer loop's loop control */ + src--; + } + } + dir->nr = dst; +} + int cmd_clean(int argc, const char **argv, const char *prefix) { int i, res; @@ -916,6 +948,9 @@ int cmd_clean(int argc, const char **argv, const char *prefix) dir.flags |= DIR_SHOW_OTHER_DIRECTORIES; + if (remove_directories) + dir.flags |= DIR_SHOW_IGNORED_TOO | DIR_KEEP_UNTRACKED_CONTENTS; + if (read_cache() < 0) die(_("index file corrupt")); @@ -930,7 +965,8 @@ int cmd_clean(int argc, const char **argv, const char *prefix) PATHSPEC_PREFER_CWD, prefix, argv); - fill_directory(&dir, &pathspec); + fill_directory(&dir, &the_index, &pathspec); + correct_untracked_entries(&dir); for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; @@ -958,6 +994,12 @@ int cmd_clean(int argc, const char **argv, const char *prefix) string_list_append(&del_list, rel); } + for (i = 0; i < dir.nr; i++) + free(dir.entries[i]); + + for (i = 0; i < dir.ignored_nr; i++) + free(dir.ignored[i]); + if (interactive && del_list.nr > 0) interactive_main_loop(); diff --git a/builtin/clone.c b/builtin/clone.c index de85b85..743f16a 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -40,6 +40,7 @@ static const char * const builtin_clone_usage[] = { static int option_no_checkout, option_bare, option_mirror, option_single_branch = -1; static int option_local = -1, option_no_hardlinks, option_shared; +static int option_no_tags; static int option_shallow_submodules; static int deepen; static char *option_template, *option_depth, *option_since; @@ -120,6 +121,8 @@ static struct option builtin_clone_options[] = { N_("deepen history of shallow clone, excluding rev")), OPT_BOOL(0, "single-branch", &option_single_branch, N_("clone only one branch, HEAD or --branch")), + OPT_BOOL(0, "no-tags", &option_no_tags, + N_("don't clone any tags, and make later fetches not to follow them")), OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules, N_("any cloned submodules will be shallow")), OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"), @@ -563,7 +566,7 @@ static struct ref *wanted_peer_refs(const struct ref *refs, } else get_fetch_map(refs, refspec, &tail, 0); - if (!option_mirror && !option_single_branch) + if (!option_mirror && !option_single_branch && !option_no_tags) get_fetch_map(refs, tag_refspec, &tail, 0); return local_refs; @@ -652,7 +655,7 @@ static void update_remote_refs(const struct ref *refs, if (refs) { write_remote_refs(mapped_refs); - if (option_single_branch) + if (option_single_branch && !option_no_tags) write_followtags(refs, msg); } @@ -682,7 +685,7 @@ static void update_head(const struct ref *our, const struct ref *remote, install_branch_config(0, head, option_origin, our->name); } } else if (our) { - struct commit *c = lookup_commit_reference(our->old_oid.hash); + struct commit *c = lookup_commit_reference(&our->old_oid); /* --branch specifies a non-branch (i.e. tags), detach HEAD */ update_ref(msg, "HEAD", c->object.oid.hash, NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR); @@ -739,7 +742,7 @@ static int checkout(int submodule_progress) opts.src_index = &the_index; opts.dst_index = &the_index; - tree = parse_tree_indirect(oid.hash); + tree = parse_tree_indirect(&oid); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); if (unpack_trees(1, &t, &opts) < 0) @@ -773,7 +776,9 @@ static int checkout(int submodule_progress) static int write_one_config(const char *key, const char *value, void *data) { - return git_config_set_multivar_gently(key, value ? value : "true", "^$", 0); + return git_config_set_multivar_gently(key, + value ? value : "true", + CONFIG_REGEX_NONE, 0); } static void write_config(struct string_list *config) @@ -1035,6 +1040,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix) git_config_set(key.buf, repo); strbuf_reset(&key); + if (option_no_tags) { + strbuf_addf(&key, "remote.%s.tagOpt", option_origin); + git_config_set(key.buf, "--no-tags"); + strbuf_reset(&key); + } + if (option_required_reference.nr || option_optional_reference.nr) setup_reference(); diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 6050172..f39c2b2 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -58,7 +58,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) if (get_sha1_commit(argv[i], oid.hash)) die("Not a valid object name %s", argv[i]); assert_sha1_type(oid.hash, OBJ_COMMIT); - new_parent(lookup_commit(oid.hash), &parents); + new_parent(lookup_commit(&oid), &parents); continue; } diff --git a/builtin/commit.c b/builtin/commit.c index 1d805f5..da1ba4c 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -313,7 +313,7 @@ static void create_base_index(const struct commit *current_head) opts.dst_index = &the_index; opts.fn = oneway_merge; - tree = parse_tree_indirect(current_head->object.oid.hash); + tree = parse_tree_indirect(¤t_head->object.oid); if (!tree) die(_("failed to unpack HEAD tree object")); parse_tree(tree); @@ -1263,6 +1263,10 @@ static int parse_status_slot(const char *slot) return WT_STATUS_NOBRANCH; if (!strcasecmp(slot, "unmerged")) return WT_STATUS_UNMERGED; + if (!strcasecmp(slot, "localBranch")) + return WT_STATUS_LOCAL_BRANCH; + if (!strcasecmp(slot, "remoteBranch")) + return WT_STATUS_REMOTE_BRANCH; return -1; } @@ -1430,7 +1434,7 @@ static void print_summary(const char *prefix, const struct object_id *oid, struct strbuf author_ident = STRBUF_INIT; struct strbuf committer_ident = STRBUF_INIT; - commit = lookup_commit(oid->hash); + commit = lookup_commit(oid); if (!commit) die(_("couldn't look up newly created commit")); if (parse_commit(commit)) @@ -1654,7 +1658,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (get_sha1("HEAD", oid.hash)) current_head = NULL; else { - current_head = lookup_commit_or_die(oid.hash, "HEAD"); + current_head = lookup_commit_or_die(&oid, "HEAD"); if (parse_commit(current_head)) die(_("could not parse HEAD commit")); } @@ -1735,7 +1739,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (verbose || /* Truncate the message just before the diff, if any. */ cleanup_mode == CLEANUP_SCISSORS) - wt_status_truncate_message_at_cut_line(&sb); + strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); if (cleanup_mode != CLEANUP_NONE) strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL); @@ -1758,7 +1762,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) append_merge_tag_headers(parents, &tail); } - if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1, + if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->oid.hash, parents, oid.hash, author_ident.buf, sign_commit, extra)) { rollback_index_files(); die(_("failed to write commit object")); diff --git a/builtin/config.c b/builtin/config.c index 3a554ad..7f6c25d 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -496,6 +496,9 @@ int cmd_config(int argc, const char **argv, const char *prefix) usage_with_options(builtin_config_usage, builtin_config_options); } + if (use_local_config && nongit) + die(_("--local can only be used inside a git repository")); + if (given_config_source.file && !strcmp(given_config_source.file, "-")) { given_config_source.file = NULL; diff --git a/builtin/describe.c b/builtin/describe.c index a5cd8c5..893c878 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -79,13 +79,13 @@ static int replace_name(struct commit_name *e, struct tag *t; if (!e->tag) { - t = lookup_tag(e->oid.hash); + t = lookup_tag(&e->oid); if (!t || parse_tag(t)) return 1; e->tag = t; } - t = lookup_tag(oid->hash); + t = lookup_tag(oid); if (!t || parse_tag(t)) return 0; *tag = t; @@ -245,7 +245,7 @@ static unsigned long finish_depth_computation( static void display_name(struct commit_name *n) { if (n->prio == 2 && !n->tag) { - n->tag = lookup_tag(n->oid.hash); + n->tag = lookup_tag(&n->oid); if (!n->tag || parse_tag(n->tag)) die(_("annotated tag %s not available"), n->path); } @@ -281,7 +281,7 @@ static void describe(const char *arg, int last_one) if (get_oid(arg, &oid)) die(_("Not a valid object name %s"), arg); - cmit = lookup_commit_reference(oid.hash); + cmit = lookup_commit_reference(&oid); if (!cmit) die(_("%s is not a valid '%s' object"), arg, commit_type); @@ -309,7 +309,7 @@ static void describe(const char *arg, int last_one) struct commit *c; struct commit_name *n = hashmap_iter_first(&names, &iter); for (; n; n = hashmap_iter_next(&iter)) { - c = lookup_commit_reference_gently(n->peeled.hash, 1); + c = lookup_commit_reference_gently(&n->peeled, 1); if (c) c->util = n; } diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index 326f88b..5ea1c14 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -9,7 +9,7 @@ static struct rev_info log_tree_opt; static int diff_tree_commit_sha1(const struct object_id *oid) { - struct commit *commit = lookup_commit_reference(oid->hash); + struct commit *commit = lookup_commit_reference(oid); if (!commit) return -1; return log_tree_commit(&log_tree_opt, commit); @@ -23,7 +23,7 @@ static int stdin_diff_commit(struct commit *commit, const char *p) /* Graft the fake parents locally to the commit */ while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) { - struct commit *parent = lookup_commit(oid.hash); + struct commit *parent = lookup_commit(&oid); if (!pptr) { /* Free the real parent list */ free_commit_list(commit->parents); @@ -44,7 +44,7 @@ static int stdin_diff_trees(struct tree *tree1, const char *p) struct tree *tree2; if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p) return error("Need exactly two trees, separated by a space"); - tree2 = lookup_tree(oid.hash); + tree2 = lookup_tree(&oid); if (!tree2 || parse_tree(tree2)) return -1; printf("%s %s\n", oid_to_hex(&tree1->object.oid), @@ -67,7 +67,7 @@ static int diff_tree_stdin(char *line) line[len-1] = 0; if (parse_oid_hex(line, &oid, &p)) return -1; - obj = parse_object(oid.hash); + obj = parse_object(&oid); if (!obj) return -1; if (obj->type == OBJ_COMMIT) diff --git a/builtin/diff.c b/builtin/diff.c index d184aaf..0c8f86e 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -20,23 +20,22 @@ #define DIFF_NO_INDEX_EXPLICIT 1 #define DIFF_NO_INDEX_IMPLICIT 2 -struct blobinfo { - struct object_id oid; - const char *name; - unsigned mode; -}; - static const char builtin_diff_usage[] = "git diff [<options>] [<commit> [<commit>]] [--] [<path>...]"; +static const char *blob_path(struct object_array_entry *entry) +{ + return entry->path ? entry->path : entry->name; +} + static void stuff_change(struct diff_options *opt, unsigned old_mode, unsigned new_mode, const struct object_id *old_oid, const struct object_id *new_oid, int old_oid_valid, int new_oid_valid, - const char *old_name, - const char *new_name) + const char *old_path, + const char *new_path) { struct diff_filespec *one, *two; @@ -47,16 +46,16 @@ static void stuff_change(struct diff_options *opt, if (DIFF_OPT_TST(opt, REVERSE_DIFF)) { SWAP(old_mode, new_mode); SWAP(old_oid, new_oid); - SWAP(old_name, new_name); + SWAP(old_path, new_path); } if (opt->prefix && - (strncmp(old_name, opt->prefix, opt->prefix_length) || - strncmp(new_name, opt->prefix, opt->prefix_length))) + (strncmp(old_path, opt->prefix, opt->prefix_length) || + strncmp(new_path, opt->prefix, opt->prefix_length))) return; - one = alloc_filespec(old_name); - two = alloc_filespec(new_name); + one = alloc_filespec(old_path); + two = alloc_filespec(new_path); fill_filespec(one, old_oid->hash, old_oid_valid, old_mode); fill_filespec(two, new_oid->hash, new_oid_valid, new_mode); @@ -65,7 +64,7 @@ static void stuff_change(struct diff_options *opt, static int builtin_diff_b_f(struct rev_info *revs, int argc, const char **argv, - struct blobinfo *blob) + struct object_array_entry **blob) { /* Blob vs file in the working tree*/ struct stat st; @@ -84,14 +83,15 @@ static int builtin_diff_b_f(struct rev_info *revs, diff_set_mnemonic_prefix(&revs->diffopt, "o/", "w/"); - if (blob[0].mode == S_IFINVALID) - blob[0].mode = canon_mode(st.st_mode); + if (blob[0]->mode == S_IFINVALID) + blob[0]->mode = canon_mode(st.st_mode); stuff_change(&revs->diffopt, - blob[0].mode, canon_mode(st.st_mode), - &blob[0].oid, &null_oid, + blob[0]->mode, canon_mode(st.st_mode), + &blob[0]->item->oid, &null_oid, 1, 0, - path, path); + blob[0]->path ? blob[0]->path : path, + path); diffcore_std(&revs->diffopt); diff_flush(&revs->diffopt); return 0; @@ -99,24 +99,24 @@ static int builtin_diff_b_f(struct rev_info *revs, static int builtin_diff_blobs(struct rev_info *revs, int argc, const char **argv, - struct blobinfo *blob) + struct object_array_entry **blob) { unsigned mode = canon_mode(S_IFREG | 0644); if (argc > 1) usage(builtin_diff_usage); - if (blob[0].mode == S_IFINVALID) - blob[0].mode = mode; + if (blob[0]->mode == S_IFINVALID) + blob[0]->mode = mode; - if (blob[1].mode == S_IFINVALID) - blob[1].mode = mode; + if (blob[1]->mode == S_IFINVALID) + blob[1]->mode = mode; stuff_change(&revs->diffopt, - blob[0].mode, blob[1].mode, - &blob[0].oid, &blob[1].oid, + blob[0]->mode, blob[1]->mode, + &blob[0]->item->oid, &blob[1]->item->oid, 1, 1, - blob[0].name, blob[1].name); + blob_path(blob[0]), blob_path(blob[1])); diffcore_std(&revs->diffopt); diff_flush(&revs->diffopt); return 0; @@ -259,7 +259,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) struct rev_info rev; struct object_array ent = OBJECT_ARRAY_INIT; int blobs = 0, paths = 0; - struct blobinfo blob[2]; + struct object_array_entry *blob[2]; int nongit = 0, no_index = 0; int result = 0; @@ -381,7 +381,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) add_head_to_pending(&rev); if (!rev.pending.nr) { struct tree *tree; - tree = lookup_tree(EMPTY_TREE_SHA1_BIN); + tree = lookup_tree(&empty_tree_oid); add_pending_object(&rev, &tree->object, "HEAD"); } break; @@ -395,7 +395,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) const char *name = entry->name; int flags = (obj->flags & UNINTERESTING); if (!obj->parsed) - obj = parse_object(obj->oid.hash); + obj = parse_object(&obj->oid); obj = deref_tag(obj, NULL, 0); if (!obj) die(_("invalid object '%s' given."), name); @@ -408,9 +408,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) } else if (obj->type == OBJ_BLOB) { if (2 <= blobs) die(_("more than two blobs given: '%s'"), name); - hashcpy(blob[blobs].oid.hash, obj->oid.hash); - blob[blobs].name = name; - blob[blobs].mode = entry->mode; + blob[blobs] = entry; blobs++; } else { diff --git a/builtin/difftool.c b/builtin/difftool.c index 1354d0e..b9a892f 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -226,6 +226,7 @@ static void changed_files(struct hashmap *result, const char *index_path, hashmap_entry_init(entry, strhash(buf.buf)); hashmap_add(result, entry); } + fclose(fp); if (finish_command(&diff_files)) die("diff-files did not exit properly"); strbuf_release(&index_env); @@ -439,8 +440,10 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, } if (lmode && status != 'C') { - if (checkout_path(lmode, &loid, src_path, &lstate)) - return error("could not write '%s'", src_path); + if (checkout_path(lmode, &loid, src_path, &lstate)) { + ret = error("could not write '%s'", src_path); + goto finish; + } } if (rmode && !S_ISLNK(rmode)) { @@ -456,9 +459,12 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, hashmap_add(&working_tree_dups, entry); if (!use_wt_file(workdir, dst_path, &roid)) { - if (checkout_path(rmode, &roid, dst_path, &rstate)) - return error("could not write '%s'", - dst_path); + if (checkout_path(rmode, &roid, dst_path, + &rstate)) { + ret = error("could not write '%s'", + dst_path); + goto finish; + } } else if (!is_null_oid(&roid)) { /* * Changes in the working tree need special @@ -473,10 +479,12 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, ADD_CACHE_JUST_APPEND); add_path(&rdir, rdir_len, dst_path); - if (ensure_leading_directories(rdir.buf)) - return error("could not create " - "directory for '%s'", - dst_path); + if (ensure_leading_directories(rdir.buf)) { + ret = error("could not create " + "directory for '%s'", + dst_path); + goto finish; + } add_path(&wtdir, wtdir_len, dst_path); if (symlinks) { if (symlink(wtdir.buf, rdir.buf)) { @@ -497,13 +505,15 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, } } + fclose(fp); + fp = NULL; if (finish_command(&child)) { ret = error("error occurred running diff --raw"); goto finish; } if (!i) - return 0; + goto finish; /* * Changes to submodules require special treatment.This loop writes a @@ -626,6 +636,9 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, exit_cleanup(tmpdir, rc); finish: + if (fp) + fclose(fp); + free(lbase_dir); free(rbase_dir); strbuf_release(&ldir); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index e022063..24e29ad 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -232,7 +232,7 @@ static void export_blob(const struct object_id *oid) if (anonymize) { buf = anonymize_blob(&size); - object = (struct object *)lookup_blob(oid->hash); + object = (struct object *)lookup_blob(oid); eaten = 0; } else { buf = read_sha1_file(oid->hash, &type, &size); @@ -240,7 +240,7 @@ static void export_blob(const struct object_id *oid) die ("Could not read blob %s", oid_to_hex(oid)); if (check_sha1_signature(oid->hash, buf, size, typename(type)) < 0) die("sha1 mismatch in blob %s", oid_to_hex(oid)); - object = parse_object_buffer(oid->hash, type, size, buf, &eaten); + object = parse_object_buffer(oid, type, size, buf, &eaten); } if (!object) @@ -734,6 +734,7 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid)); case DROP: /* Ignore this tag altogether */ + free(buf); return; case REWRITE: if (tagged->type != OBJ_COMMIT) { @@ -765,6 +766,7 @@ static void handle_tag(const char *name, struct tag *tag) (int)(tagger_end - tagger), tagger, tagger == tagger_end ? "" : "\n", (int)message_size, (int)message_size, message ? message : ""); + free(buf); } static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name) @@ -777,7 +779,7 @@ static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name) /* handle nested tags */ while (tag && tag->object.type == OBJ_TAG) { - parse_object(tag->object.oid.hash); + parse_object(&tag->object.oid); string_list_append(&extra_refs, full_name)->util = tag; tag = (struct tag *)tag->tagged; } @@ -938,7 +940,7 @@ static void import_marks(char *input_file) /* only commits */ continue; - commit = lookup_commit(oid.hash); + commit = lookup_commit(&oid); if (!commit) die("not a commit? can't happen: %s", oid_to_hex(&oid)); diff --git a/builtin/fetch.c b/builtin/fetch.c index 5f2c2ab..d4d573b 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -636,8 +636,8 @@ static int update_local_ref(struct ref *ref, return r; } - current = lookup_commit_reference_gently(ref->old_oid.hash, 1); - updated = lookup_commit_reference_gently(ref->new_oid.hash, 1); + current = lookup_commit_reference_gently(&ref->old_oid, 1); + updated = lookup_commit_reference_gently(&ref->new_oid, 1); if (!current || !updated) { const char *msg; const char *what; @@ -770,7 +770,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, continue; } - commit = lookup_commit_reference_gently(rm->old_oid.hash, 1); + commit = lookup_commit_reference_gently(&rm->old_oid, + 1); if (!commit) rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE; diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 6faa3c0..70137b0 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -341,7 +341,7 @@ static void shortlog(const char *name, const struct object_id *oid = &origin_data->oid; int limit = opts->shortlog_len; - branch = deref_tag(parse_object(oid->hash), oid_to_hex(oid), GIT_SHA1_HEXSZ); + branch = deref_tag(parse_object(oid), oid_to_hex(oid), GIT_SHA1_HEXSZ); if (!branch || branch->type != OBJ_COMMIT) return; @@ -559,14 +559,14 @@ static void find_merge_parents(struct merge_parents *result, * "name" here and we do not want to contaminate its * util field yet. */ - obj = parse_object(oid.hash); + obj = parse_object(&oid); parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT); if (!parent) continue; commit_list_insert(parent, &parents); add_merge_parent(result, &obj->oid, &parent->object.oid); } - head_commit = lookup_commit(head->hash); + head_commit = lookup_commit(head); if (head_commit) commit_list_insert(head_commit, &parents); parents = reduce_heads(parents); @@ -633,7 +633,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out, struct commit *head; struct rev_info rev; - head = lookup_commit_or_die(head_oid.hash, "HEAD"); + head = lookup_commit_or_die(&head_oid, "HEAD"); init_revisions(&rev, NULL); rev.commit_format = CMIT_FMT_ONELINE; rev.ignore_merges = 1; diff --git a/builtin/fsck.c b/builtin/fsck.c index b5e13a4..cb2ba6c 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -377,7 +377,7 @@ static int fsck_obj(struct object *obj) return 0; } -static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, +static int fsck_obj_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten) { /* @@ -385,10 +385,10 @@ static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, * verify_packfile(), data_valid variable for details. */ struct object *obj; - obj = parse_object_buffer(sha1, type, size, buffer, eaten); + obj = parse_object_buffer(oid, type, size, buffer, eaten); if (!obj) { errors_found |= ERROR_OBJECT; - return error("%s: object corrupt or missing", sha1_to_hex(sha1)); + return error("%s: object corrupt or missing", oid_to_hex(oid)); } obj->flags = HAS_OBJ; return fsck_obj(obj); @@ -397,7 +397,7 @@ static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, static int default_refs; static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, - unsigned long timestamp) + timestamp_t timestamp) { struct object *obj; @@ -407,7 +407,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, if (timestamp && name_objects) add_decoration(fsck_walk_options.object_names, obj, - xstrfmt("%s@{%ld}", refname, timestamp)); + xstrfmt("%s@{%"PRItime"}", refname, timestamp)); obj->used = 1; mark_object_reachable(obj); } else { @@ -418,7 +418,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, } static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { const char *refname = cb_data; @@ -444,7 +444,7 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid, { struct object *obj; - obj = parse_object(oid->hash); + obj = parse_object(oid); if (!obj) { error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; @@ -506,7 +506,7 @@ static struct object *parse_loose_object(const struct object_id *oid, if (!contents && type != OBJ_BLOB) die("BUG: read_loose_object streamed a non-blob"); - obj = parse_object_buffer(oid->hash, type, size, contents, &eaten); + obj = parse_object_buffer(oid, type, size, contents, &eaten); if (!eaten) free(contents); @@ -599,10 +599,10 @@ static int fsck_cache_tree(struct cache_tree *it) fprintf(stderr, "Checking cache tree\n"); if (0 <= it->entry_count) { - struct object *obj = parse_object(it->sha1); + struct object *obj = parse_object(&it->oid); if (!obj) { error("%s: invalid sha1 pointer in cache-tree", - sha1_to_hex(it->sha1)); + oid_to_hex(&it->oid)); errors_found |= ERROR_REFS; return 1; } @@ -781,7 +781,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) mode = active_cache[i]->ce_mode; if (S_ISGITLINK(mode)) continue; - blob = lookup_blob(active_cache[i]->oid.hash); + blob = lookup_blob(&active_cache[i]->oid); if (!blob) continue; obj = &blob->object; diff --git a/builtin/gc.c b/builtin/gc.c index 91f7696..f484eda 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -33,7 +33,7 @@ static int aggressive_window = 250; static int gc_auto_threshold = 6700; static int gc_auto_pack_limit = 50; static int detach_auto = 1; -static unsigned long gc_log_expire_time; +static timestamp_t gc_log_expire_time; static const char *gc_log_expire = "1.day.ago"; static const char *prune_expire = "2.weeks.ago"; static const char *prune_worktrees_expire = "3.months.ago"; diff --git a/builtin/grep.c b/builtin/grep.c index 3ffb5b4..7df9c25 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -73,14 +73,14 @@ static pthread_mutex_t grep_mutex; static inline void grep_lock(void) { - if (num_threads) - pthread_mutex_lock(&grep_mutex); + assert(num_threads); + pthread_mutex_lock(&grep_mutex); } static inline void grep_unlock(void) { - if (num_threads) - pthread_mutex_unlock(&grep_mutex); + assert(num_threads); + pthread_mutex_unlock(&grep_mutex); } /* Signalled when a new work_item is added to todo. */ @@ -289,6 +289,17 @@ static int grep_cmd_config(const char *var, const char *value, void *cb) if (num_threads < 0) die(_("invalid number of threads specified (%d) for %s"), num_threads, var); +#ifdef NO_PTHREADS + else if (num_threads && num_threads != 1) { + /* + * TRANSLATORS: %s is the configuration + * variable for tweaking threads, currently + * grep.threads + */ + warning(_("no threads support, ignoring %s"), var); + num_threads = 0; + } +#endif } return st; @@ -495,6 +506,8 @@ static void compile_submodule_options(const struct grep_opt *opt, break; case GREP_PATTERN_TYPE_UNSPECIFIED: break; + default: + die("BUG: Added a new grep pattern type without updating switch statement"); } for (pattern = opt->pattern_list; pattern != NULL; @@ -866,7 +879,7 @@ static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec, if (exc_std) setup_standard_excludes(&dir); - fill_directory(&dir, pathspec); + fill_directory(&dir, &the_index, pathspec); for (i = 0; i < dir.nr; i++) { if (!dir_path_match(dir.entries[i], pathspec, 0, NULL)) continue; @@ -1190,16 +1203,18 @@ int cmd_grep(int argc, const char **argv, const char *prefix) break; } - if (get_sha1_with_context(arg, 0, oid.hash, &oc)) { + if (get_sha1_with_context(arg, GET_SHA1_RECORD_PATH, + oid.hash, &oc)) { if (seen_dashdash) die(_("unable to resolve revision: %s"), arg); break; } - object = parse_object_or_die(oid.hash, arg); + object = parse_object_or_die(&oid, arg); if (!seen_dashdash) verify_non_filename(prefix, arg); add_object_array_with_path(object, arg, &list, oc.mode, oc.path); + free(oc.path); } /* @@ -1227,6 +1242,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix) else if (num_threads < 0) die(_("invalid number of threads specified (%d)"), num_threads); #else + if (num_threads) + warning(_("no threads support, ignoring --threads")); num_threads = 0; #endif diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 4ff567d..04b9dca 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -747,13 +747,13 @@ static int compare_objects(const unsigned char *buf, unsigned long size, ssize_t len = read_istream(data->st, data->buf, size); if (len == 0) die(_("SHA1 COLLISION FOUND WITH %s !"), - sha1_to_hex(data->entry->idx.sha1)); + oid_to_hex(&data->entry->idx.oid)); if (len < 0) die(_("unable to read %s"), - sha1_to_hex(data->entry->idx.sha1)); + oid_to_hex(&data->entry->idx.oid)); if (memcmp(buf, data->buf, len)) die(_("SHA1 COLLISION FOUND WITH %s !"), - sha1_to_hex(data->entry->idx.sha1)); + oid_to_hex(&data->entry->idx.oid)); size -= len; buf += len; } @@ -771,12 +771,12 @@ static int check_collison(struct object_entry *entry) memset(&data, 0, sizeof(data)); data.entry = entry; - data.st = open_istream(entry->idx.sha1, &type, &size, NULL); + data.st = open_istream(entry->idx.oid.hash, &type, &size, NULL); if (!data.st) return -1; if (size != entry->size || type != entry->type) die(_("SHA1 COLLISION FOUND WITH %s !"), - sha1_to_hex(entry->idx.sha1)); + oid_to_hex(&entry->idx.oid)); unpack_data(entry, compare_objects, &data); close_istream(data.st); free(data.buf); @@ -785,7 +785,7 @@ static int check_collison(struct object_entry *entry) static void sha1_object(const void *data, struct object_entry *obj_entry, unsigned long size, enum object_type type, - const unsigned char *sha1) + const struct object_id *oid) { void *new_data = NULL; int collision_test_needed = 0; @@ -794,7 +794,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, if (startup_info->have_repository) { read_lock(); - collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK); + collision_test_needed = has_sha1_file_with_flags(oid->hash, HAS_SHA1_QUICK); read_unlock(); } @@ -809,31 +809,31 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, enum object_type has_type; unsigned long has_size; read_lock(); - has_type = sha1_object_info(sha1, &has_size); + has_type = sha1_object_info(oid->hash, &has_size); if (has_type < 0) - die(_("cannot read existing object info %s"), sha1_to_hex(sha1)); + die(_("cannot read existing object info %s"), oid_to_hex(oid)); if (has_type != type || has_size != size) - die(_("SHA1 COLLISION FOUND WITH %s !"), sha1_to_hex(sha1)); - has_data = read_sha1_file(sha1, &has_type, &has_size); + die(_("SHA1 COLLISION FOUND WITH %s !"), oid_to_hex(oid)); + has_data = read_sha1_file(oid->hash, &has_type, &has_size); read_unlock(); if (!data) data = new_data = get_data_from_pack(obj_entry); if (!has_data) - die(_("cannot read existing object %s"), sha1_to_hex(sha1)); + die(_("cannot read existing object %s"), oid_to_hex(oid)); if (size != has_size || type != has_type || memcmp(data, has_data, size) != 0) - die(_("SHA1 COLLISION FOUND WITH %s !"), sha1_to_hex(sha1)); + die(_("SHA1 COLLISION FOUND WITH %s !"), oid_to_hex(oid)); free(has_data); } if (strict) { read_lock(); if (type == OBJ_BLOB) { - struct blob *blob = lookup_blob(sha1); + struct blob *blob = lookup_blob(oid); if (blob) blob->object.flags |= FLAG_CHECKED; else - die(_("invalid blob object %s"), sha1_to_hex(sha1)); + die(_("invalid blob object %s"), oid_to_hex(oid)); } else { struct object *obj; int eaten; @@ -845,7 +845,8 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, * we do not need to free the memory here, as the * buf is deleted by the caller. */ - obj = parse_object_buffer(sha1, type, size, buf, &eaten); + obj = parse_object_buffer(oid, type, size, buf, + &eaten); if (!obj) die(_("invalid %s"), typename(type)); if (do_fsck_object && @@ -957,9 +958,10 @@ static void resolve_delta(struct object_entry *delta_obj, if (!result->data) bad_object(delta_obj->idx.offset, _("failed to apply delta")); hash_sha1_file(result->data, result->size, - typename(delta_obj->real_type), delta_obj->idx.sha1); + typename(delta_obj->real_type), + delta_obj->idx.oid.hash); sha1_object(result->data, NULL, result->size, delta_obj->real_type, - delta_obj->idx.sha1); + &delta_obj->idx.oid); counter_lock(); nr_resolved_deltas++; counter_unlock(); @@ -989,7 +991,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *prev_base) { if (base->ref_last == -1 && base->ofs_last == -1) { - find_ref_delta_children(base->obj->idx.sha1, + find_ref_delta_children(base->obj->idx.oid.hash, &base->ref_first, &base->ref_last, OBJ_REF_DELTA); @@ -1130,7 +1132,8 @@ static void parse_pack_objects(unsigned char *sha1) for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; void *data = unpack_raw_entry(obj, &ofs_delta->offset, - ref_delta_sha1, obj->idx.sha1); + ref_delta_sha1, + obj->idx.oid.hash); obj->real_type = obj->type; if (obj->type == OBJ_OFS_DELTA) { nr_ofs_deltas++; @@ -1146,7 +1149,8 @@ static void parse_pack_objects(unsigned char *sha1) obj->real_type = OBJ_BAD; nr_delays++; } else - sha1_object(data, NULL, obj->size, obj->type, obj->idx.sha1); + sha1_object(data, NULL, obj->size, obj->type, + &obj->idx.oid); free(data); display_progress(progress, i+1); } @@ -1172,7 +1176,8 @@ static void parse_pack_objects(unsigned char *sha1) if (obj->real_type != OBJ_BAD) continue; obj->real_type = obj->type; - sha1_object(NULL, obj, obj->size, obj->type, obj->idx.sha1); + sha1_object(NULL, obj, obj->size, obj->type, + &obj->idx.oid); nr_delays--; } if (nr_delays) @@ -1330,7 +1335,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, obj[1].idx.offset += write_compressed(f, buf, size); obj[0].idx.crc32 = crc32_end(f); sha1flush(f); - hashcpy(obj->idx.sha1, sha1); + hashcpy(obj->idx.oid.hash, sha1); return obj; } @@ -1581,13 +1586,14 @@ static void show_pack_info(int stat_only) if (stat_only) continue; printf("%s %-6s %lu %lu %"PRIuMAX, - sha1_to_hex(obj->idx.sha1), + oid_to_hex(&obj->idx.oid), typename(obj->real_type), obj->size, (unsigned long)(obj[1].idx.offset - obj->idx.offset), (uintmax_t)obj->idx.offset); if (is_delta_type(obj->type)) { struct object_entry *bobj = &objects[obj_stat[i].base_object_no]; - printf(" %u %s", obj_stat[i].delta_depth, sha1_to_hex(bobj->idx.sha1)); + printf(" %u %s", obj_stat[i].delta_depth, + oid_to_hex(&bobj->idx.oid)); } putchar('\n'); } diff --git a/builtin/log.c b/builtin/log.c index b3b10cc..e89ec94 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -110,6 +110,8 @@ static void init_log_defaults(void) { init_grep_defaults(); init_diff_ui_defaults(); + + decoration_style = auto_decoration_style(); } static void cmd_log_init_defaults(struct rev_info *rev) @@ -410,8 +412,6 @@ static int git_log_config(const char *var, const char *value, void *cb) if (decoration_style < 0) decoration_style = 0; /* maybe warn? */ return 0; - } else { - decoration_style = auto_decoration_style(); } if (!strcmp(var, "log.showroot")) { default_show_root = git_config_bool(var, value); @@ -483,16 +483,20 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c !DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV)) return stream_blob_to_fd(1, oid, NULL, 0); - if (get_sha1_with_context(obj_name, 0, oidc.hash, &obj_context)) + if (get_sha1_with_context(obj_name, GET_SHA1_RECORD_PATH, + oidc.hash, &obj_context)) die(_("Not a valid object name %s"), obj_name); - if (!obj_context.path[0] || - !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) + if (!obj_context.path || + !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) { + free(obj_context.path); return stream_blob_to_fd(1, oid, NULL, 0); + } if (!buf) die(_("git show %s: bad file"), obj_name); write_or_die(1, buf, size); + free(obj_context.path); return 0; } @@ -596,7 +600,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) rev.shown_one = 1; if (ret) break; - o = parse_object(t->tagged->oid.hash); + o = parse_object(&t->tagged->oid); if (!o) ret = error(_("Could not read object %s"), oid_to_hex(&t->tagged->oid)); @@ -878,8 +882,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) o2 = rev->pending.objects[1].item; flags1 = o1->flags; flags2 = o2->flags; - c1 = lookup_commit_reference(o1->oid.hash); - c2 = lookup_commit_reference(o2->oid.hash); + c1 = lookup_commit_reference(&o1->oid); + c2 = lookup_commit_reference(&o2->oid); if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING)) die(_("Not a range.")); @@ -910,8 +914,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) static void gen_message_id(struct rev_info *info, char *base) { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s.%lu.git.%s", base, - (unsigned long) time(NULL), + strbuf_addf(&buf, "%s.%"PRItime".git.%s", base, + (timestamp_t) time(NULL), git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT)); info->message_id = strbuf_detach(&buf, NULL); } @@ -1263,7 +1267,7 @@ static struct commit *get_base_commit(const char *base_commit, if (get_oid(upstream, &oid)) die(_("Failed to resolve '%s' as a valid ref."), upstream); - commit = lookup_commit_or_die(oid.hash, "upstream base"); + commit = lookup_commit_or_die(&oid, "upstream base"); base_list = get_merge_bases_many(commit, total, list); /* There should be one and only one merge base. */ if (!base_list || base_list->next) @@ -1819,7 +1823,7 @@ static int add_pending_commit(const char *arg, struct rev_info *revs, int flags) { struct object_id oid; if (get_oid(arg, &oid) == 0) { - struct commit *commit = lookup_commit_reference(oid.hash); + struct commit *commit = lookup_commit_reference(&oid); if (commit) { commit->object.flags |= flags; add_pending_object(revs, &commit->object, arg); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index a6c70db..b376afc 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -97,7 +97,7 @@ static void show_dir_entry(const char *tag, struct dir_entry *ent) { int len = max_prefix_len; - if (len >= ent->len) + if (len > ent->len) die("git ls-files: internal error - directory entry not superset of prefix"); if (!dir_path_match(ent, &pathspec, len, ps_matched)) @@ -238,7 +238,7 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce) strbuf_addstr(&name, super_prefix); strbuf_addstr(&name, ce->name); - if (len >= ce_namelen(ce)) + if (len > ce_namelen(ce)) die("git ls-files: internal error - cache entry not superset of prefix"); if (recurse_submodules && S_ISGITLINK(ce->ce_mode) && @@ -322,7 +322,7 @@ static void show_ru_info(void) static int ce_excluded(struct dir_struct *dir, const struct cache_entry *ce) { int dtype = ce_to_dtype(ce); - return is_excluded(dir, ce->name, &dtype); + return is_excluded(dir, &the_index, ce->name, &dtype); } static void show_files(struct dir_struct *dir) @@ -333,7 +333,7 @@ static void show_files(struct dir_struct *dir) if (show_others || show_killed) { if (!show_others) dir->flags |= DIR_COLLECT_KILLED_ONLY; - fill_directory(dir, &pathspec); + fill_directory(dir, &the_index, &pathspec); if (show_others) show_other_files(dir); if (show_killed) @@ -403,6 +403,25 @@ static void prune_cache(const char *prefix, size_t prefixlen) active_nr = last - pos; } +static int get_common_prefix_len(const char *common_prefix) +{ + int common_prefix_len; + + if (!common_prefix) + return 0; + + common_prefix_len = strlen(common_prefix); + + /* + * If the prefix has a trailing slash, strip it so that submodules wont + * be pruned from the index. + */ + if (common_prefix[common_prefix_len - 1] == '/') + common_prefix_len--; + + return common_prefix_len; +} + /* * Read the tree specified with --with-tree option * (typically, HEAD) into stage #1 and then @@ -414,14 +433,14 @@ static void prune_cache(const char *prefix, size_t prefixlen) void overlay_tree_on_cache(const char *tree_name, const char *prefix) { struct tree *tree; - unsigned char sha1[20]; + struct object_id oid; struct pathspec pathspec; struct cache_entry *last_stage0 = NULL; int i; - if (get_sha1(tree_name, sha1)) + if (get_oid(tree_name, &oid)) die("tree-ish %s not found.", tree_name); - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(&oid); if (!tree) die("bad tree-ish %s", tree_name); @@ -624,8 +643,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) "--error-unmatch"); parse_pathspec(&pathspec, 0, - PATHSPEC_PREFER_CWD | - PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP, + PATHSPEC_PREFER_CWD, prefix, argv); /* @@ -637,7 +655,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) max_prefix = NULL; else max_prefix = common_prefix(&pathspec); - max_prefix_len = max_prefix ? strlen(max_prefix) : 0; + max_prefix_len = get_common_prefix_len(max_prefix); + + prune_cache(max_prefix, max_prefix_len); /* Treat unmatching pathspec elements as errors */ if (pathspec.nr && error_unmatch) @@ -651,7 +671,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) show_killed || show_modified || show_resolve_undo)) show_cached = 1; - prune_cache(max_prefix, max_prefix_len); if (with_tree) { /* * Basic sanity check; show-stages and show-unmerged diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index d7ebeb4..ee7b293 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -119,7 +119,7 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base, int cmd_ls_tree(int argc, const char **argv, const char *prefix) { - unsigned char sha1[20]; + struct object_id oid; struct tree *tree; int i, full_tree = 0; const struct option ls_tree_options[] = { @@ -164,7 +164,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) if (argc < 1) usage_with_options(ls_tree_usage, ls_tree_options); - if (get_sha1(argv[0], sha1)) + if (get_oid(argv[0], &oid)) die("Not a valid object name %s", argv[0]); /* @@ -180,7 +180,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) for (i = 0; i < pathspec.nr; i++) pathspec.items[i].nowildcard_len = pathspec.items[i].len; pathspec.has_wildcard = 0; - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(&oid); if (!tree) die("not a tree object"); return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL); diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c index 3068168..664400b 100644 --- a/builtin/mailsplit.c +++ b/builtin/mailsplit.c @@ -232,6 +232,16 @@ static int split_mbox(const char *file, const char *dir, int allow_bare, do { peek = fgetc(f); + if (peek == EOF) { + if (f == stdin) + /* empty stdin is OK */ + ret = skip; + else { + fclose(f); + error(_("empty mbox: '%s'"), file); + } + goto out; + } } while (isspace(peek)); ungetc(peek, f); diff --git a/builtin/merge-base.c b/builtin/merge-base.c index cfe2a79..0c36a70 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -41,7 +41,7 @@ static struct commit *get_commit_reference(const char *arg) if (get_oid(arg, &revkey)) die("Not a valid object name %s", arg); - r = lookup_commit_reference(revkey.hash); + r = lookup_commit_reference(&revkey); if (!r) die("Not a valid commit name %s", arg); @@ -120,7 +120,7 @@ static void add_one_commit(struct object_id *oid, struct rev_collect *revs) if (is_null_oid(oid)) return; - commit = lookup_commit(oid->hash); + commit = lookup_commit(oid); if (!commit || (commit->object.flags & TMP_MARK) || parse_commit(commit)) @@ -132,7 +132,7 @@ static void add_one_commit(struct object_id *oid, struct rev_collect *revs) } static int collect_one_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *ident, unsigned long timestamp, + const char *ident, timestamp_t timestamp, int tz, const char *message, void *cbdata) { struct rev_collect *revs = cbdata; @@ -168,7 +168,7 @@ static int handle_fork_point(int argc, const char **argv) if (get_oid(commitname, &oid)) die("Not a valid object name: '%s'", commitname); - derived = lookup_commit_reference(oid.hash); + derived = lookup_commit_reference(&oid); memset(&revs, 0, sizeof(revs)); revs.initial = 1; for_each_reflog_ent(refname, collect_one_reflog_ent, &revs); diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 5b7ab9b..bad6735 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -161,14 +161,14 @@ static int both_empty(struct name_entry *a, struct name_entry *b) return !(a->oid || b->oid); } -static struct merge_list *create_entry(unsigned stage, unsigned mode, const unsigned char *sha1, const char *path) +static struct merge_list *create_entry(unsigned stage, unsigned mode, const struct object_id *oid, const char *path) { struct merge_list *res = xcalloc(1, sizeof(*res)); res->stage = stage; res->path = path; res->mode = mode; - res->blob = lookup_blob(sha1); + res->blob = lookup_blob(oid); return res; } @@ -188,8 +188,8 @@ static void resolve(const struct traverse_info *info, struct name_entry *ours, s return; path = traverse_path(info, result); - orig = create_entry(2, ours->mode, ours->oid->hash, path); - final = create_entry(0, result->mode, result->oid->hash, path); + orig = create_entry(2, ours->mode, ours->oid, path); + final = create_entry(0, result->mode, result->oid, path); final->link = orig; @@ -239,7 +239,7 @@ static struct merge_list *link_entry(unsigned stage, const struct traverse_info path = entry->path; else path = traverse_path(info, n); - link = create_entry(stage, n->mode, n->oid->hash, path); + link = create_entry(stage, n->mode, n->oid, path); link->link = entry; return link; } diff --git a/builtin/merge.c b/builtin/merge.c index 703827f..a4a098f 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -605,13 +605,13 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head, opts.verbose_update = 1; opts.trivial_merges_only = 1; opts.merge = 1; - trees[nr_trees] = parse_tree_indirect(common->hash); + trees[nr_trees] = parse_tree_indirect(common); if (!trees[nr_trees++]) return -1; - trees[nr_trees] = parse_tree_indirect(head->hash); + trees[nr_trees] = parse_tree_indirect(head); if (!trees[nr_trees++]) return -1; - trees[nr_trees] = parse_tree_indirect(one->hash); + trees[nr_trees] = parse_tree_indirect(one); if (!trees[nr_trees++]) return -1; opts.fn = threeway_merge; @@ -1123,7 +1123,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (!branch || is_null_oid(&head_oid)) head_commit = NULL; else - head_commit = lookup_commit_or_die(head_oid.hash, "HEAD"); + head_commit = lookup_commit_or_die(&head_oid, "HEAD"); init_diff_ui_defaults(); git_config(git_merge_config, NULL); @@ -1372,8 +1372,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix) goto done; } - if (checkout_fast_forward(head_commit->object.oid.hash, - commit->object.oid.hash, + if (checkout_fast_forward(&head_commit->object.oid, + &commit->object.oid, overwrite_ignore)) { ret = 1; goto done; diff --git a/builtin/mktree.c b/builtin/mktree.c index de9b40f..da0fd8c 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -72,7 +72,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss unsigned mode; enum object_type mode_type; /* object type derived from mode */ enum object_type obj_type; /* object type derived from sha */ - char *path; + char *path, *to_free = NULL; unsigned char sha1[20]; ptr = buf; @@ -102,7 +102,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss struct strbuf p_uq = STRBUF_INIT; if (unquote_c_style(&p_uq, path, NULL)) die("invalid quoting"); - path = strbuf_detach(&p_uq, NULL); + path = to_free = strbuf_detach(&p_uq, NULL); } /* @@ -136,6 +136,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss } append_to_tree(mode, sha1, path); + free(to_free); } int cmd_mktree(int ac, const char **av, const char *prefix) diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 92a5d8a..7fc7e66 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -10,24 +10,64 @@ typedef struct rev_name { const char *tip_name; - unsigned long taggerdate; + timestamp_t taggerdate; int generation; int distance; + int from_tag; } rev_name; -static long cutoff = LONG_MAX; +static timestamp_t cutoff = TIME_MAX; /* How many generations are maximally preferred over _one_ merge traversal? */ #define MERGE_TRAVERSAL_WEIGHT 65535 +static int is_better_name(struct rev_name *name, + const char *tip_name, + timestamp_t taggerdate, + int generation, + int distance, + int from_tag) +{ + /* + * When comparing names based on tags, prefer names + * based on the older tag, even if it is farther away. + */ + if (from_tag && name->from_tag) + return (name->taggerdate > taggerdate || + (name->taggerdate == taggerdate && + name->distance > distance)); + + /* + * We know that at least one of them is a non-tag at this point. + * favor a tag over a non-tag. + */ + if (name->from_tag != from_tag) + return from_tag; + + /* + * We are now looking at two non-tags. Tiebreak to favor + * shorter hops. + */ + if (name->distance != distance) + return name->distance > distance; + + /* ... or tiebreak to favor older date */ + if (name->taggerdate != taggerdate) + return name->taggerdate > taggerdate; + + /* keep the current one if we cannot decide */ + return 0; +} + static void name_rev(struct commit *commit, - const char *tip_name, unsigned long taggerdate, - int generation, int distance, + const char *tip_name, timestamp_t taggerdate, + int generation, int distance, int from_tag, int deref) { struct rev_name *name = (struct rev_name *)commit->util; struct commit_list *parents; int parent_number = 1; + char *to_free = NULL; parse_commit(commit); @@ -35,7 +75,7 @@ static void name_rev(struct commit *commit, return; if (deref) { - tip_name = xstrfmt("%s^0", tip_name); + tip_name = to_free = xstrfmt("%s^0", tip_name); if (generation) die("generation: %d, but deref?", generation); @@ -45,16 +85,18 @@ static void name_rev(struct commit *commit, name = xmalloc(sizeof(rev_name)); commit->util = name; goto copy_data; - } else if (name->taggerdate > taggerdate || - (name->taggerdate == taggerdate && - name->distance > distance)) { + } else if (is_better_name(name, tip_name, taggerdate, + generation, distance, from_tag)) { copy_data: name->tip_name = tip_name; name->taggerdate = taggerdate; name->generation = generation; name->distance = distance; - } else + name->from_tag = from_tag; + } else { + free(to_free); return; + } for (parents = commit->parents; parents; @@ -72,10 +114,12 @@ copy_data: parent_number); name_rev(parents->item, new_name, taggerdate, 0, - distance + MERGE_TRAVERSAL_WEIGHT, 0); + distance + MERGE_TRAVERSAL_WEIGHT, + from_tag, 0); } else { name_rev(parents->item, tip_name, taggerdate, - generation + 1, distance + 1, 0); + generation + 1, distance + 1, + from_tag, 0); } } } @@ -114,7 +158,7 @@ struct name_ref_data { static struct tip_table { struct tip_table_entry { - unsigned char sha1[20]; + struct object_id oid; const char *refname; } *table; int nr; @@ -122,13 +166,13 @@ static struct tip_table { int sorted; } tip_table; -static void add_to_tip_table(const unsigned char *sha1, const char *refname, +static void add_to_tip_table(const struct object_id *oid, const char *refname, int shorten_unambiguous) { refname = name_ref_abbrev(refname, shorten_unambiguous); ALLOC_GROW(tip_table.table, tip_table.nr + 1, tip_table.alloc); - hashcpy(tip_table.table[tip_table.nr].sha1, sha1); + oidcpy(&tip_table.table[tip_table.nr].oid, oid); tip_table.table[tip_table.nr].refname = xstrdup(refname); tip_table.nr++; tip_table.sorted = 0; @@ -137,16 +181,16 @@ static void add_to_tip_table(const unsigned char *sha1, const char *refname, static int tipcmp(const void *a_, const void *b_) { const struct tip_table_entry *a = a_, *b = b_; - return hashcmp(a->sha1, b->sha1); + return oidcmp(&a->oid, &b->oid); } static int name_ref(const char *path, const struct object_id *oid, int flags, void *cb_data) { - struct object *o = parse_object(oid->hash); + struct object *o = parse_object(oid); struct name_ref_data *data = cb_data; int can_abbreviate_output = data->tags_only && data->name_only; int deref = 0; - unsigned long taggerdate = ULONG_MAX; + timestamp_t taggerdate = TIME_MAX; if (data->tags_only && !starts_with(path, "refs/tags/")) return 0; @@ -194,21 +238,25 @@ static int name_ref(const char *path, const struct object_id *oid, int flags, vo return 0; } - add_to_tip_table(oid->hash, path, can_abbreviate_output); + add_to_tip_table(oid, path, can_abbreviate_output); while (o && o->type == OBJ_TAG) { struct tag *t = (struct tag *) o; if (!t->tagged) break; /* broken repository */ - o = parse_object(t->tagged->oid.hash); + o = parse_object(&t->tagged->oid); deref = 1; taggerdate = t->date; } if (o && o->type == OBJ_COMMIT) { struct commit *commit = (struct commit *)o; + int from_tag = starts_with(path, "refs/tags/"); + if (taggerdate == ULONG_MAX) + taggerdate = ((struct commit *)o)->date; path = name_ref_abbrev(path, can_abbreviate_output); - name_rev(commit, xstrdup(path), taggerdate, 0, 0, deref); + name_rev(commit, xstrdup(path), taggerdate, 0, 0, + from_tag, deref); } return 0; } @@ -216,7 +264,7 @@ static int name_ref(const char *path, const struct object_id *oid, int flags, vo static const unsigned char *nth_tip_table_ent(size_t ix, void *table_) { struct tip_table_entry *table = table_; - return table[ix].sha1; + return table[ix].oid.hash; } static const char *get_exact_ref_match(const struct object *o) @@ -301,9 +349,9 @@ static void name_rev_line(char *p, struct name_ref_data *data) #define ishex(x) (isdigit((x)) || ((x) >= 'a' && (x) <= 'f')) if (!ishex(*p)) forty = 0; - else if (++forty == 40 && + else if (++forty == GIT_SHA1_HEXSZ && !ishex(*(p+1))) { - unsigned char sha1[40]; + struct object_id oid; const char *name = NULL; char c = *(p+1); int p_len = p - p_start + 1; @@ -311,9 +359,9 @@ static void name_rev_line(char *p, struct name_ref_data *data) forty = 0; *(p+1) = 0; - if (!get_sha1(p - 39, sha1)) { + if (!get_oid(p - (GIT_SHA1_HEXSZ - 1), &oid)) { struct object *o = - lookup_object(sha1); + lookup_object(oid.hash); if (o) name = get_rev_name(o, &buf); } @@ -323,7 +371,7 @@ static void name_rev_line(char *p, struct name_ref_data *data) continue; if (data->name_only) - printf("%.*s%s", p_len - 40, p_start, name); + printf("%.*s%s", p_len - GIT_SHA1_HEXSZ, p_start, name); else printf("%.*s (%s)", p_len, p_start, name); p_start = p + 1; @@ -374,18 +422,18 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) cutoff = 0; for (; argc; argc--, argv++) { - unsigned char sha1[20]; + struct object_id oid; struct object *object; struct commit *commit; - if (get_sha1(*argv, sha1)) { + if (get_oid(*argv, &oid)) { fprintf(stderr, "Could not get sha1 for %s. Skipping.\n", *argv); continue; } commit = NULL; - object = parse_object(sha1); + object = parse_object(&oid); if (object) { struct object *peeled = deref_tag(object, *argv, 0); if (peeled && peeled->type == OBJ_COMMIT) diff --git a/builtin/notes.c b/builtin/notes.c index 7b89147..f2847c4 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -706,7 +706,7 @@ static int merge_commit(struct notes_merge_options *o) if (get_oid("NOTES_MERGE_PARTIAL", &oid)) die(_("failed to read ref NOTES_MERGE_PARTIAL")); - else if (!(partial = lookup_commit_reference(oid.hash))) + else if (!(partial = lookup_commit_reference(&oid))) die(_("could not find commit from NOTES_MERGE_PARTIAL.")); else if (parse_commit(partial)) die(_("could not parse commit from NOTES_MERGE_PARTIAL.")); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 0fe35d1..f672225 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -44,7 +44,7 @@ static uint32_t nr_result, nr_written; static int non_empty; static int reuse_delta = 1, reuse_object = 1; static int keep_unreachable, unpack_unreachable, include_tag; -static unsigned long unpack_unreachable_expiration; +static timestamp_t unpack_unreachable_expiration; static int pack_loose_unreachable; static int local; static int have_non_local_packs; @@ -106,12 +106,14 @@ static void *get_delta(struct object_entry *entry) void *buf, *base_buf, *delta_buf; enum object_type type; - buf = read_sha1_file(entry->idx.sha1, &type, &size); + buf = read_sha1_file(entry->idx.oid.hash, &type, &size); if (!buf) - die("unable to read %s", sha1_to_hex(entry->idx.sha1)); - base_buf = read_sha1_file(entry->delta->idx.sha1, &type, &base_size); + die("unable to read %s", oid_to_hex(&entry->idx.oid)); + base_buf = read_sha1_file(entry->delta->idx.oid.hash, &type, + &base_size); if (!base_buf) - die("unable to read %s", sha1_to_hex(entry->delta->idx.sha1)); + die("unable to read %s", + oid_to_hex(&entry->delta->idx.oid)); delta_buf = diff_delta(base_buf, base_size, buf, size, &delta_size, 0); if (!delta_buf || delta_size != entry->delta_size) @@ -249,12 +251,14 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent if (!usable_delta) { if (entry->type == OBJ_BLOB && entry->size > big_file_threshold && - (st = open_istream(entry->idx.sha1, &type, &size, NULL)) != NULL) + (st = open_istream(entry->idx.oid.hash, &type, &size, NULL)) != NULL) buf = NULL; else { - buf = read_sha1_file(entry->idx.sha1, &type, &size); + buf = read_sha1_file(entry->idx.oid.hash, &type, + &size); if (!buf) - die(_("unable to read %s"), sha1_to_hex(entry->idx.sha1)); + die(_("unable to read %s"), + oid_to_hex(&entry->idx.oid)); } /* * make sure no cached delta data remains from a @@ -322,7 +326,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent return 0; } sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.sha1, 20); + sha1write(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; } else { if (limit && hdrlen + datalen + 20 >= limit) { @@ -334,7 +338,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent sha1write(f, header, hdrlen); } if (st) { - datalen = write_large_blob_data(st, f, entry->idx.sha1); + datalen = write_large_blob_data(st, f, entry->idx.oid.hash); close_istream(st); } else { sha1write(f, buf, datalen); @@ -369,7 +373,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, datalen = revidx[1].offset - offset; if (!pack_to_stdout && p->index_version > 1 && check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) { - error("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1)); + error("bad packed object CRC for %s", + oid_to_hex(&entry->idx.oid)); unuse_pack(&w_curs); return write_no_reuse_object(f, entry, limit, usable_delta); } @@ -379,7 +384,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, if (!pack_to_stdout && p->index_version == 1 && check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) { - error("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1)); + error("corrupt packed object for %s", + oid_to_hex(&entry->idx.oid)); unuse_pack(&w_curs); return write_no_reuse_object(f, entry, limit, usable_delta); } @@ -404,7 +410,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, return 0; } sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.sha1, 20); + sha1write(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; reused_delta++; } else { @@ -509,7 +515,7 @@ static enum write_one_status write_one(struct sha1file *f, recursing = (e->idx.offset == 1); if (recursing) { warning("recursive delta detected for object %s", - sha1_to_hex(e->idx.sha1)); + oid_to_hex(&e->idx.oid)); return WRITE_ONE_RECURSIVE; } else if (e->idx.offset || e->preferred_base) { /* offset is non zero if object is written already. */ @@ -1432,7 +1438,7 @@ static void check_object(struct object_entry *entry) ofs += 1; if (!ofs || MSB(ofs, 7)) { error("delta base offset overflow in pack for %s", - sha1_to_hex(entry->idx.sha1)); + oid_to_hex(&entry->idx.oid)); goto give_up; } c = buf[used_0++]; @@ -1441,7 +1447,7 @@ static void check_object(struct object_entry *entry) ofs = entry->in_pack_offset - ofs; if (ofs <= 0 || ofs >= entry->in_pack_offset) { error("delta base offset out of bound for %s", - sha1_to_hex(entry->idx.sha1)); + oid_to_hex(&entry->idx.oid)); goto give_up; } if (reuse_delta && !entry->preferred_base) { @@ -1498,7 +1504,7 @@ static void check_object(struct object_entry *entry) unuse_pack(&w_curs); } - entry->type = sha1_object_info(entry->idx.sha1, &entry->size); + entry->type = sha1_object_info(entry->idx.oid.hash, &entry->size); /* * The error condition is checked in prepare_pack(). This is * to permit a missing preferred base object to be ignored @@ -1514,7 +1520,7 @@ static int pack_offset_sort(const void *_a, const void *_b) /* avoid filesystem trashing with loose objects */ if (!a->in_pack && !b->in_pack) - return hashcmp(a->idx.sha1, b->idx.sha1); + return oidcmp(&a->idx.oid, &b->idx.oid); if (a->in_pack < b->in_pack) return -1; @@ -1560,7 +1566,8 @@ static void drop_reused_delta(struct object_entry *entry) * And if that fails, the error will be recorded in entry->type * and dealt with in prepare_pack(). */ - entry->type = sha1_object_info(entry->idx.sha1, &entry->size); + entry->type = sha1_object_info(entry->idx.oid.hash, + &entry->size); } } @@ -1852,26 +1859,29 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Load data if not already done */ if (!trg->data) { read_lock(); - trg->data = read_sha1_file(trg_entry->idx.sha1, &type, &sz); + trg->data = read_sha1_file(trg_entry->idx.oid.hash, &type, + &sz); read_unlock(); if (!trg->data) die("object %s cannot be read", - sha1_to_hex(trg_entry->idx.sha1)); + oid_to_hex(&trg_entry->idx.oid)); if (sz != trg_size) die("object %s inconsistent object length (%lu vs %lu)", - sha1_to_hex(trg_entry->idx.sha1), sz, trg_size); + oid_to_hex(&trg_entry->idx.oid), sz, + trg_size); *mem_usage += sz; } if (!src->data) { read_lock(); - src->data = read_sha1_file(src_entry->idx.sha1, &type, &sz); + src->data = read_sha1_file(src_entry->idx.oid.hash, &type, + &sz); read_unlock(); if (!src->data) { if (src_entry->preferred_base) { static int warned = 0; if (!warned++) warning("object %s cannot be read", - sha1_to_hex(src_entry->idx.sha1)); + oid_to_hex(&src_entry->idx.oid)); /* * Those objects are not included in the * resulting pack. Be resilient and ignore @@ -1881,11 +1891,12 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, return 0; } die("object %s cannot be read", - sha1_to_hex(src_entry->idx.sha1)); + oid_to_hex(&src_entry->idx.oid)); } if (sz != src_size) die("object %s inconsistent object length (%lu vs %lu)", - sha1_to_hex(src_entry->idx.sha1), sz, src_size); + oid_to_hex(&src_entry->idx.oid), sz, + src_size); *mem_usage += sz; } if (!src->index) { @@ -2337,7 +2348,7 @@ static void add_tag_chain(const struct object_id *oid) if (packlist_find(&to_pack, oid->hash, NULL)) return; - tag = lookup_tag(oid->hash); + tag = lookup_tag(oid); while (1) { if (!tag || parse_tag(tag) || !tag->tagged) die("unable to pack objects reachable from tag %s", @@ -2406,7 +2417,7 @@ static void prepare_pack(int window, int depth) nr_deltas++; if (entry->type < 0) die("unable to get type of object %s", - sha1_to_hex(entry->idx.sha1)); + oid_to_hex(&entry->idx.oid)); } else { if (entry->type < 0) { /* @@ -2472,8 +2483,10 @@ static int git_pack_config(const char *k, const char *v, void *cb) die("invalid number of threads specified (%d)", delta_search_threads); #ifdef NO_PTHREADS - if (delta_search_threads != 1) + if (delta_search_threads != 1) { warning("no threads support, ignoring %s", k); + delta_search_threads = 0; + } #endif return 0; } @@ -2675,7 +2688,7 @@ static int has_sha1_pack_kept_or_nonlocal(const unsigned char *sha1) static struct oid_array recent_objects; static int loosened_object_can_be_discarded(const struct object_id *oid, - unsigned long mtime) + timestamp_t mtime) { if (!unpack_unreachable_expiration) return 0; @@ -2717,7 +2730,11 @@ static void loosen_unused_packed_objects(struct rev_info *revs) */ static int pack_options_allow_reuse(void) { - return pack_to_stdout && allow_ofs_delta; + return pack_to_stdout && + allow_ofs_delta && + !ignore_packed_keep && + (!local || !have_non_local_packs) && + !incremental; } static int get_object_list_from_bitmap(struct rev_info *revs) @@ -2777,10 +2794,10 @@ static void get_object_list(int ac, const char **av) continue; } if (starts_with(line, "--shallow ")) { - unsigned char sha1[20]; - if (get_sha1_hex(line + 10, sha1)) + struct object_id oid; + if (get_oid_hex(line + 10, &oid)) die("not an SHA-1 '%s'", line + 10); - register_shallow(sha1); + register_shallow(&oid); use_bitmap_index = 0; continue; } diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 72c8158..cb1df1c 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -442,6 +442,7 @@ static void minimize(struct pack_list **min) /* return if there are no objects missing from the unique set */ if (missing->size == 0) { *min = unique; + free(missing); return; } diff --git a/builtin/prune.c b/builtin/prune.c index 42633e0..f0e2bff 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -13,7 +13,7 @@ static const char * const prune_usage[] = { }; static int show_only; static int verbose; -static unsigned long expire; +static timestamp_t expire; static int show_progress = -1; static int prune_tmp_file(const char *fullpath) @@ -111,7 +111,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix) }; char *s; - expire = ULONG_MAX; + expire = TIME_MAX; save_commit_buffer = 0; check_replace_refs = 0; ref_paranoia = 1; @@ -123,11 +123,12 @@ int cmd_prune(int argc, const char **argv, const char *prefix) die(_("cannot prune in a precious-objects repo")); while (argc--) { - unsigned char sha1[20]; + struct object_id oid; const char *name = *argv++; - if (!get_sha1(name, sha1)) { - struct object *object = parse_object_or_die(sha1, name); + if (!get_oid(name, &oid)) { + struct object *object = parse_object_or_die(&oid, + name); add_pending_object(&revs, object, ""); } else diff --git a/builtin/pull.c b/builtin/pull.c index dd1a4a9..318c273 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -523,7 +523,7 @@ static int pull_into_void(const struct object_id *merge_head, * index/worktree changes that the user already made on the unborn * branch. */ - if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head->hash, 0)) + if (checkout_fast_forward(&empty_tree_oid, merge_head, 0)) return 1; if (update_ref("initial pull", "HEAD", merge_head->hash, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR)) @@ -698,10 +698,10 @@ static int get_octopus_merge_base(struct object_id *merge_base, { struct commit_list *revs = NULL, *result; - commit_list_insert(lookup_commit_reference(curr_head->hash), &revs); - commit_list_insert(lookup_commit_reference(merge_head->hash), &revs); + commit_list_insert(lookup_commit_reference(curr_head), &revs); + commit_list_insert(lookup_commit_reference(merge_head), &revs); if (!is_null_oid(fork_point)) - commit_list_insert(lookup_commit_reference(fork_point->hash), &revs); + commit_list_insert(lookup_commit_reference(fork_point), &revs); result = reduce_heads(get_octopus_merge_bases(revs)); free_commit_list(revs); @@ -839,7 +839,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) "fast-forwarding your working tree from\n" "commit %s."), oid_to_hex(&orig_head)); - if (checkout_fast_forward(orig_head.hash, curr_head.hash, 0)) + if (checkout_fast_forward(&orig_head, &curr_head, 0)) die(_("Cannot fast-forward your working tree.\n" "After making sure that you saved anything precious from\n" "$ git diff %s\n" @@ -865,9 +865,9 @@ int cmd_pull(int argc, const char **argv, const char *prefix) struct commit_list *list = NULL; struct commit *merge_head, *head; - head = lookup_commit_reference(orig_head.hash); + head = lookup_commit_reference(&orig_head); commit_list_insert(head, &list); - merge_head = lookup_commit_reference(merge_heads.oid[0].hash); + merge_head = lookup_commit_reference(&merge_heads.oid[0]); if (is_descendant_of(merge_head, list)) { /* we can fast-forward this without invoking rebase */ opt_ff = "--ff-only"; diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 23e212e..78d3193 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -23,13 +23,13 @@ static int read_empty; static struct tree *trees[MAX_UNPACK_TREES]; static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; -static int list_tree(unsigned char *sha1) +static int list_tree(struct object_id *oid) { struct tree *tree; if (nr_trees >= MAX_UNPACK_TREES) die("I cannot read more than %d trees", MAX_UNPACK_TREES); - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(oid); if (!tree) return -1; trees[nr_trees++] = tree; @@ -121,7 +121,7 @@ static struct lock_file lock_file; int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) { int i, stage = 0; - unsigned char sha1[20]; + struct object_id oid; struct tree_desc t[MAX_UNPACK_TREES]; struct unpack_trees_options opts; int prefix_set = 0; @@ -204,13 +204,13 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) for (i = 0; i < argc; i++) { const char *arg = argv[i]; - if (get_sha1(arg, sha1)) + if (get_oid(arg, &oid)) die("Not a valid object name %s", arg); - if (list_tree(sha1) < 0) + if (list_tree(&oid) < 0) die("failed to unpack tree object %s", arg); stage++; } - if (nr_trees == 0 && !read_empty) + if (!nr_trees && !read_empty && !opts.merge) warning("read-tree: emptying the index with no arguments is deprecated; use --empty"); else if (nr_trees > 0 && read_empty) die("passing trees as arguments contradicts --empty"); @@ -226,9 +226,10 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) setup_work_tree(); if (opts.merge) { - if (stage < 2) - die("just how do you expect me to merge %d trees?", stage-1); switch (stage - 1) { + case 0: + die("you must specify at least one tree to merge"); + break; case 1: opts.fn = opts.prefix ? bind_merge : oneway_merge; break; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index f96834f..b1706a5 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -78,7 +78,7 @@ static const char *NONCE_OK = "OK"; static const char *NONCE_SLOP = "SLOP"; static const char *nonce_status; static long nonce_stamp_slop; -static unsigned long nonce_stamp_slop_limit; +static timestamp_t nonce_stamp_slop_limit; static struct ref_transaction *transaction; static enum { @@ -454,17 +454,17 @@ static void hmac_sha1(unsigned char *out, git_SHA1_Final(out, &ctx); } -static char *prepare_push_cert_nonce(const char *path, unsigned long stamp) +static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp) { struct strbuf buf = STRBUF_INIT; unsigned char sha1[20]; - strbuf_addf(&buf, "%s:%lu", path, stamp); + strbuf_addf(&buf, "%s:%"PRItime, path, stamp); hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));; strbuf_release(&buf); /* RFC 2104 5. HMAC-SHA1-80 */ - strbuf_addf(&buf, "%lu-%.*s", stamp, 20, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, 20, sha1_to_hex(sha1)); return strbuf_detach(&buf, NULL); } @@ -473,7 +473,8 @@ static char *prepare_push_cert_nonce(const char *path, unsigned long stamp) * after dropping "_commit" from its name and possibly moving it out * of commit.c */ -static char *find_header(const char *msg, size_t len, const char *key) +static char *find_header(const char *msg, size_t len, const char *key, + const char **next_line) { int key_len = strlen(key); const char *line = msg; @@ -486,6 +487,8 @@ static char *find_header(const char *msg, size_t len, const char *key) if (line + key_len < eol && !memcmp(line, key, key_len) && line[key_len] == ' ') { int offset = key_len + 1; + if (next_line) + *next_line = *eol ? eol + 1 : eol; return xmemdupz(line + offset, (eol - line) - offset); } line = *eol ? eol + 1 : NULL; @@ -495,8 +498,8 @@ static char *find_header(const char *msg, size_t len, const char *key) static const char *check_nonce(const char *buf, size_t len) { - char *nonce = find_header(buf, len, "nonce"); - unsigned long stamp, ostamp; + char *nonce = find_header(buf, len, "nonce", NULL); + timestamp_t stamp, ostamp; char *bohmac, *expect = NULL; const char *retval = NONCE_BAD; @@ -534,7 +537,7 @@ static const char *check_nonce(const char *buf, size_t len) retval = NONCE_BAD; goto leave; } - stamp = strtoul(nonce, &bohmac, 10); + stamp = parse_timestamp(nonce, &bohmac, 10); if (bohmac == nonce || bohmac[0] != '-') { retval = NONCE_BAD; goto leave; @@ -552,7 +555,7 @@ static const char *check_nonce(const char *buf, size_t len) * would mean it was issued by another server with its clock * skewed in the future. */ - ostamp = strtoul(push_cert_nonce, NULL, 10); + ostamp = parse_timestamp(push_cert_nonce, NULL, 10); nonce_stamp_slop = (long)ostamp - (long)stamp; if (nonce_stamp_slop_limit && @@ -575,6 +578,45 @@ leave: return retval; } +/* + * Return 1 if there is no push_cert or if the push options in push_cert are + * the same as those in the argument; 0 otherwise. + */ +static int check_cert_push_options(const struct string_list *push_options) +{ + const char *buf = push_cert.buf; + int len = push_cert.len; + + char *option; + const char *next_line; + int options_seen = 0; + + int retval = 1; + + if (!len) + return 1; + + while ((option = find_header(buf, len, "push-option", &next_line))) { + len -= (next_line - buf); + buf = next_line; + options_seen++; + if (options_seen > push_options->nr + || strcmp(option, + push_options->items[options_seen - 1].string)) { + retval = 0; + goto leave; + } + free(option); + } + + if (options_seen != push_options->nr) + retval = 0; + +leave: + free(option); + return retval; +} + static void prepare_push_cert_sha1(struct child_process *proc) { static int already_done; @@ -858,7 +900,7 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si) * not lose these new roots.. */ for (i = 0; i < extra.nr; i++) - register_shallow(extra.oid[i].hash); + register_shallow(&extra.oid[i]); si->shallow_ref[cmd->index] = 0; oid_array_clear(&extra); @@ -986,7 +1028,8 @@ static const char *update(struct command *cmd, struct shallow_info *si) { const char *name = cmd->ref_name; struct strbuf namespaced_name_buf = STRBUF_INIT; - const char *namespaced_name, *ret; + static char *namespaced_name; + const char *ret; struct object_id *old_oid = &cmd->old_oid; struct object_id *new_oid = &cmd->new_oid; @@ -997,6 +1040,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) } strbuf_addf(&namespaced_name_buf, "%s%s", get_git_namespace(), name); + free(namespaced_name); namespaced_name = strbuf_detach(&namespaced_name_buf, NULL); if (is_ref_checked_out(namespaced_name)) { @@ -1058,8 +1102,8 @@ static const char *update(struct command *cmd, struct shallow_info *si) struct object *old_object, *new_object; struct commit *old_commit, *new_commit; - old_object = parse_object(old_oid->hash); - new_object = parse_object(new_oid->hash); + old_object = parse_object(old_oid); + new_object = parse_object(new_oid); if (!old_object || !new_object || old_object->type != OBJ_COMMIT || @@ -1082,7 +1126,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) if (is_null_oid(new_oid)) { struct strbuf err = STRBUF_INIT; - if (!parse_object(old_oid->hash)) { + if (!parse_object(old_oid)) { old_oid = NULL; if (ref_exists(name)) { rp_warning("Allowing deletion of corrupt ref."); @@ -1929,6 +1973,11 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (use_push_options) read_push_options(&push_options); + if (!check_cert_push_options(&push_options)) { + struct command *cmd; + for (cmd = commands; cmd; cmd = cmd->next) + cmd->error_string = "inconsistent push options"; + } prepare_shallow_info(&si, &shallow); if (!si.nr_ours && !si.nr_theirs) diff --git a/builtin/reflog.c b/builtin/reflog.c index 7472775..920c16d 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -16,14 +16,14 @@ static const char reflog_delete_usage[] = static const char reflog_exists_usage[] = "git reflog exists <ref>"; -static unsigned long default_reflog_expire; -static unsigned long default_reflog_expire_unreachable; +static timestamp_t default_reflog_expire; +static timestamp_t default_reflog_expire_unreachable; struct cmd_reflog_expire_cb { struct rev_info revs; int stalefix; - unsigned long expire_total; - unsigned long expire_unreachable; + timestamp_t expire_total; + timestamp_t expire_unreachable; int recno; }; @@ -55,14 +55,14 @@ struct collect_reflog_cb { #define STUDYING (1u<<11) #define REACHABLE (1u<<12) -static int tree_is_complete(const unsigned char *sha1) +static int tree_is_complete(const struct object_id *oid) { struct tree_desc desc; struct name_entry entry; int complete; struct tree *tree; - tree = lookup_tree(sha1); + tree = lookup_tree(oid); if (!tree) return 0; if (tree->object.flags & SEEN) @@ -73,7 +73,7 @@ static int tree_is_complete(const unsigned char *sha1) if (!tree->buffer) { enum object_type type; unsigned long size; - void *data = read_sha1_file(sha1, &type, &size); + void *data = read_sha1_file(oid->hash, &type, &size); if (!data) { tree->object.flags |= INCOMPLETE; return 0; @@ -85,7 +85,7 @@ static int tree_is_complete(const unsigned char *sha1) complete = 1; while (tree_entry(&desc, &entry)) { if (!has_sha1_file(entry.oid->hash) || - (S_ISDIR(entry.mode) && !tree_is_complete(entry.oid->hash))) { + (S_ISDIR(entry.mode) && !tree_is_complete(entry.oid))) { tree->object.flags |= INCOMPLETE; complete = 0; } @@ -126,7 +126,7 @@ static int commit_is_complete(struct commit *commit) struct commit_list *parent; c = (struct commit *)study.objects[--study.nr].item; - if (!c->object.parsed && !parse_object(c->object.oid.hash)) + if (!c->object.parsed && !parse_object(&c->object.oid)) c->object.flags |= INCOMPLETE; if (c->object.flags & INCOMPLETE) { @@ -152,7 +152,7 @@ static int commit_is_complete(struct commit *commit) for (i = 0; i < found.nr; i++) { struct commit *c = (struct commit *)found.objects[i].item; - if (!tree_is_complete(c->tree->object.oid.hash)) { + if (!tree_is_complete(&c->tree->object.oid)) { is_incomplete = 1; c->object.flags |= INCOMPLETE; } @@ -186,13 +186,13 @@ static int commit_is_complete(struct commit *commit) return !is_incomplete; } -static int keep_entry(struct commit **it, unsigned char *sha1) +static int keep_entry(struct commit **it, struct object_id *oid) { struct commit *commit; - if (is_null_sha1(sha1)) + if (is_null_oid(oid)) return 1; - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(oid, 1); if (!commit) return 0; @@ -219,7 +219,7 @@ static int keep_entry(struct commit **it, unsigned char *sha1) static void mark_reachable(struct expire_reflog_policy_cb *cb) { struct commit_list *pending; - unsigned long expire_limit = cb->mark_limit; + timestamp_t expire_limit = cb->mark_limit; struct commit_list *leftover = NULL; for (pending = cb->mark_list; pending; pending = pending->next) @@ -251,17 +251,17 @@ static void mark_reachable(struct expire_reflog_policy_cb *cb) cb->mark_list = leftover; } -static int unreachable(struct expire_reflog_policy_cb *cb, struct commit *commit, unsigned char *sha1) +static int unreachable(struct expire_reflog_policy_cb *cb, struct commit *commit, struct object_id *oid) { /* * We may or may not have the commit yet - if not, look it * up using the supplied sha1. */ if (!commit) { - if (is_null_sha1(sha1)) + if (is_null_oid(oid)) return 0; - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(oid, 1); /* Not a commit -- keep it */ if (!commit) @@ -283,8 +283,8 @@ static int unreachable(struct expire_reflog_policy_cb *cb, struct commit *commit /* * Return true iff the specified reflog entry should be expired. */ -static int should_expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, - const char *email, unsigned long timestamp, int tz, +static int should_expire_reflog_ent(struct object_id *ooid, struct object_id *noid, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; @@ -295,13 +295,13 @@ static int should_expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, old = new = NULL; if (cb->cmd.stalefix && - (!keep_entry(&old, osha1) || !keep_entry(&new, nsha1))) + (!keep_entry(&old, ooid) || !keep_entry(&new, noid))) return 1; if (timestamp < cb->cmd.expire_unreachable) { if (cb->unreachable_expire_kind == UE_ALWAYS) return 1; - if (unreachable(cb, old, osha1) || unreachable(cb, new, nsha1)) + if (unreachable(cb, old, ooid) || unreachable(cb, new, noid)) return 1; } @@ -318,7 +318,7 @@ static int push_tip_to_list(const char *refname, const struct object_id *oid, struct commit *tip_commit; if (flags & REF_ISSYMREF) return 0; - tip_commit = lookup_commit_reference_gently(oid->hash, 1); + tip_commit = lookup_commit_reference_gently(oid, 1); if (!tip_commit) return 0; commit_list_insert(tip_commit, list); @@ -326,7 +326,7 @@ static int push_tip_to_list(const char *refname, const struct object_id *oid, } static void reflog_expiry_prepare(const char *refname, - const unsigned char *sha1, + const struct object_id *oid, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; @@ -335,7 +335,7 @@ static void reflog_expiry_prepare(const char *refname, cb->tip_commit = NULL; cb->unreachable_expire_kind = UE_HEAD; } else { - cb->tip_commit = lookup_commit_reference_gently(sha1, 1); + cb->tip_commit = lookup_commit_reference_gently(oid, 1); if (!cb->tip_commit) cb->unreachable_expire_kind = UE_ALWAYS; else @@ -392,8 +392,8 @@ static int collect_reflog(const char *ref, const struct object_id *oid, int unus static struct reflog_expire_cfg { struct reflog_expire_cfg *next; - unsigned long expire_total; - unsigned long expire_unreachable; + timestamp_t expire_total; + timestamp_t expire_unreachable; char pattern[FLEX_ARRAY]; } *reflog_expire_cfg, **reflog_expire_cfg_tail; @@ -415,7 +415,7 @@ static struct reflog_expire_cfg *find_cfg_ent(const char *pattern, size_t len) return ent; } -static int parse_expire_cfg_value(const char *var, const char *value, unsigned long *expire) +static int parse_expire_cfg_value(const char *var, const char *value, timestamp_t *expire) { if (!value) return config_error_nonbool(var); @@ -433,7 +433,7 @@ static int reflog_expire_config(const char *var, const char *value, void *cb) { const char *pattern, *key; int pattern_len; - unsigned long expire; + timestamp_t expire; int slot; struct reflog_expire_cfg *ent; @@ -515,7 +515,7 @@ static void set_reflog_expiry_param(struct cmd_reflog_expire_cb *cb, int slot, c static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) { struct expire_reflog_policy_cb cb; - unsigned long now = time(NULL); + timestamp_t now = time(NULL); int i, status, do_all; int explicit_expiry = 0; unsigned int flags = 0; @@ -616,7 +616,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) } static int count_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; diff --git a/builtin/repack.c b/builtin/repack.c index 677bc7c..38ba4ef 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -155,6 +155,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) int keep_unreachable = 0; const char *window = NULL, *window_memory = NULL; const char *depth = NULL; + const char *threads = NULL; const char *max_pack_size = NULL; int no_reuse_delta = 0, no_reuse_object = 0; int no_update_server_info = 0; @@ -190,6 +191,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) N_("same as the above, but limit memory size instead of entries count")), OPT_STRING(0, "depth", &depth, N_("n"), N_("limits the maximum delta depth")), + OPT_STRING(0, "threads", &threads, N_("n"), + N_("limits the maximum number of threads")), OPT_STRING(0, "max-pack-size", &max_pack_size, N_("bytes"), N_("maximum size of each packfile")), OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects, @@ -234,6 +237,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argv_array_pushf(&cmd.args, "--window-memory=%s", window_memory); if (depth) argv_array_pushf(&cmd.args, "--depth=%s", depth); + if (threads) + argv_array_pushf(&cmd.args, "--threads=%s", threads); if (max_pack_size) argv_array_pushf(&cmd.args, "--max-pack-size=%s", max_pack_size); if (no_reuse_delta) diff --git a/builtin/replace.c b/builtin/replace.c index ab17668..c921bc9 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -328,7 +328,7 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv) struct object_id oid; if (get_oid(argv[i], &oid) < 0) die(_("Not a valid object name: '%s'"), argv[i]); - lookup_commit_or_die(oid.hash, argv[i]); + lookup_commit_or_die(&oid, argv[i]); strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&oid)); } @@ -355,7 +355,7 @@ static void check_one_mergetag(struct commit *commit, int i; hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_oid.hash); - tag = lookup_tag(tag_oid.hash); + tag = lookup_tag(&tag_oid); if (!tag) die(_("bad mergetag in commit '%s'"), ref); if (parse_tag_buffer(tag, extra->value, extra->len)) @@ -394,7 +394,7 @@ static int create_graft(int argc, const char **argv, int force) if (get_oid(old_ref, &old) < 0) die(_("Not a valid object name: '%s'"), old_ref); - commit = lookup_commit_or_die(old.hash, old_ref); + commit = lookup_commit_or_die(&old, old_ref); buffer = get_commit_buffer(commit, &size); strbuf_add(&buf, buffer, size); diff --git a/builtin/reset.c b/builtin/reset.c index fc3b906..430602d 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -21,6 +21,27 @@ #include "parse-options.h" #include "unpack-trees.h" #include "cache-tree.h" +#include "submodule.h" +#include "submodule-config.h" + +static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; + +static int option_parse_recurse_submodules(const struct option *opt, + const char *arg, int unset) +{ + if (unset) { + recurse_submodules = RECURSE_SUBMODULES_OFF; + return 0; + } + if (arg) + recurse_submodules = + parse_update_recurse_submodules_arg(opt->long_name, + arg); + else + recurse_submodules = RECURSE_SUBMODULES_ON; + + return 0; +} static const char * const git_reset_usage[] = { N_("git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]"), @@ -84,7 +105,7 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet) return -1; if (reset_type == MIXED || reset_type == HARD) { - tree = parse_tree_indirect(oid->hash); + tree = parse_tree_indirect(oid); prime_cache_tree(&the_index, tree); } @@ -154,7 +175,7 @@ static int read_from_tree(const struct pathspec *pathspec, opt.format_callback = update_index_from_diff; opt.format_callback_data = &intent_to_add; - if (do_diff_cache(tree_oid->hash, &opt)) + if (do_diff_cache(tree_oid, &opt)) return 1; diffcore_std(&opt); diff_flush(&opt); @@ -236,7 +257,6 @@ static void parse_args(struct pathspec *pathspec, parse_pathspec(pathspec, 0, PATHSPEC_PREFER_FULL | - PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP | (patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0), prefix, argv); } @@ -283,6 +303,9 @@ int cmd_reset(int argc, const char **argv, const char *prefix) N_("reset HEAD, index and working tree"), MERGE), OPT_SET_INT(0, "keep", &reset_type, N_("reset HEAD but keep local changes"), KEEP), + { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, + "reset", "control recursive updating of submodules", + PARSE_OPT_OPTARG, option_parse_recurse_submodules }, OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")), OPT_BOOL('N', "intent-to-add", &intent_to_add, N_("record only the fact that removed paths will be added later")), @@ -295,6 +318,12 @@ int cmd_reset(int argc, const char **argv, const char *prefix) PARSE_OPT_KEEP_DASHDASH); parse_args(&pathspec, argv, prefix, patch_mode, &rev); + if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) { + gitmodules_config(); + git_config(submodule_config, NULL); + set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON); + } + unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash); if (unborn) { /* reset on unborn branch: treat as reset to empty tree */ @@ -303,7 +332,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) struct commit *commit; if (get_sha1_committish(rev, oid.hash)) die(_("Failed to resolve '%s' as a valid revision."), rev); - commit = lookup_commit_reference(oid.hash); + commit = lookup_commit_reference(&oid); if (!commit) die(_("Could not parse object '%s'."), rev); oidcpy(&oid, &commit->object.oid); @@ -311,7 +340,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) struct tree *tree; if (get_sha1_treeish(rev, oid.hash)) die(_("Failed to resolve '%s' as a valid tree."), rev); - tree = parse_tree_indirect(oid.hash); + tree = parse_tree_indirect(&oid); if (!tree) die(_("Could not parse object '%s'."), rev); oidcpy(&oid, &tree->object.oid); @@ -380,7 +409,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) update_ref_status = reset_refs(rev, &oid); if (reset_type == HARD && !update_ref_status && !quiet) - print_new_head_line(lookup_commit_reference(oid.hash)); + print_new_head_line(lookup_commit_reference(&oid)); } if (!pathspec.nr) remove_branch_state(); diff --git a/builtin/rev-list.c b/builtin/rev-list.c index bcf77f0..718c605 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -80,7 +80,7 @@ static void show_commit(struct commit *commit, void *data) } if (info->show_timestamp) - printf("%lu ", commit->date); + printf("%"PRItime" ", commit->date); if (info->header_prefix) fputs(info->header_prefix, stdout); @@ -181,7 +181,7 @@ static void finish_object(struct object *obj, const char *name, void *cb_data) if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) die("missing blob object '%s'", oid_to_hex(&obj->oid)); if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT) - parse_object(obj->oid.hash); + parse_object(&obj->oid); } static void show_object(struct object *obj, const char *name, void *cb_data) diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 0513330..efdc144 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -121,7 +121,7 @@ static void show_with_type(int type, const char *arg) } /* Output a revision, only if filter allows it */ -static void show_rev(int type, const unsigned char *sha1, const char *name) +static void show_rev(int type, const struct object_id *oid, const char *name) { if (!(filter & DO_REVS)) return; @@ -129,10 +129,10 @@ static void show_rev(int type, const unsigned char *sha1, const char *name) if ((symbolic || abbrev_ref) && name) { if (symbolic == SHOW_SYMBOLIC_FULL || abbrev_ref) { - unsigned char discard[20]; + struct object_id discard; char *full; - switch (dwim_ref(name, strlen(name), discard, &full)) { + switch (dwim_ref(name, strlen(name), discard.hash, &full)) { case 0: /* * Not found -- not a ref. We could @@ -158,9 +158,9 @@ static void show_rev(int type, const unsigned char *sha1, const char *name) } } else if (abbrev) - show_with_type(type, find_unique_abbrev(sha1, abbrev)); + show_with_type(type, find_unique_abbrev(oid->hash, abbrev)); else - show_with_type(type, sha1_to_hex(sha1)); + show_with_type(type, oid_to_hex(oid)); } /* Output a flag, only if filter allows it. */ @@ -180,11 +180,11 @@ static int show_default(void) const char *s = def; if (s) { - unsigned char sha1[20]; + struct object_id oid; def = NULL; - if (!get_sha1(s, sha1)) { - show_rev(NORMAL, sha1, s); + if (!get_oid(s, &oid)) { + show_rev(NORMAL, &oid, s); return 1; } } @@ -195,19 +195,19 @@ static int show_reference(const char *refname, const struct object_id *oid, int { if (ref_excluded(ref_excludes, refname)) return 0; - show_rev(NORMAL, oid->hash, refname); + show_rev(NORMAL, oid, refname); return 0; } static int anti_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) { - show_rev(REVERSED, oid->hash, refname); + show_rev(REVERSED, oid, refname); return 0; } static int show_abbrev(const struct object_id *oid, void *cb_data) { - show_rev(NORMAL, oid->hash, NULL); + show_rev(NORMAL, oid, NULL); return 0; } @@ -218,7 +218,7 @@ static void show_datestring(const char *flag, const char *datestr) /* date handling requires both flags and revs */ if ((filter & (DO_FLAGS | DO_REVS)) != (DO_FLAGS | DO_REVS)) return; - buffer = xstrfmt("%s%lu", flag, approxidate(datestr)); + buffer = xstrfmt("%s%"PRItime, flag, approxidate(datestr)); show(buffer); free(buffer); } @@ -242,8 +242,8 @@ static int show_file(const char *arg, int output_prefix) static int try_difference(const char *arg) { char *dotdot; - unsigned char sha1[20]; - unsigned char end[20]; + struct object_id oid; + struct object_id end; const char *next; const char *this; int symmetric; @@ -273,18 +273,18 @@ static int try_difference(const char *arg) return 0; } - if (!get_sha1_committish(this, sha1) && !get_sha1_committish(next, end)) { - show_rev(NORMAL, end, next); - show_rev(symmetric ? NORMAL : REVERSED, sha1, this); + if (!get_sha1_committish(this, oid.hash) && !get_sha1_committish(next, end.hash)) { + show_rev(NORMAL, &end, next); + show_rev(symmetric ? NORMAL : REVERSED, &oid, this); if (symmetric) { struct commit_list *exclude; struct commit *a, *b; - a = lookup_commit_reference(sha1); - b = lookup_commit_reference(end); + a = lookup_commit_reference(&oid); + b = lookup_commit_reference(&end); exclude = get_merge_bases(a, b); while (exclude) { struct commit *commit = pop_commit(&exclude); - show_rev(REVERSED, commit->object.oid.hash, NULL); + show_rev(REVERSED, &commit->object.oid, NULL); } } *dotdot = '.'; @@ -297,7 +297,7 @@ static int try_difference(const char *arg) static int try_parent_shorthands(const char *arg) { char *dotdot; - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; struct commit_list *parents; int parent_number; @@ -327,12 +327,12 @@ static int try_parent_shorthands(const char *arg) return 0; *dotdot = 0; - if (get_sha1_committish(arg, sha1)) { + if (get_sha1_committish(arg, oid.hash)) { *dotdot = '^'; return 0; } - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (exclude_parent && exclude_parent > commit_list_count(commit->parents)) { *dotdot = '^'; @@ -340,7 +340,7 @@ static int try_parent_shorthands(const char *arg) } if (include_rev) - show_rev(NORMAL, sha1, arg); + show_rev(NORMAL, &oid, arg); for (parents = commit->parents, parent_number = 1; parents; parents = parents->next, parent_number++) { @@ -352,7 +352,7 @@ static int try_parent_shorthands(const char *arg) if (symbolic) name = xstrfmt("%s^%d", arg, parent_number); show_rev(include_parents ? NORMAL : REVERSED, - parents->item->object.oid.hash, name); + &parents->item->object.oid, name); free(name); } @@ -571,7 +571,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) int did_repo_setup = 0; int has_dashdash = 0; int output_prefix = 0; - unsigned char sha1[20]; + struct object_id oid; unsigned int flags = 0; const char *name = NULL; struct object_context unused; @@ -910,11 +910,11 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) name++; type = REVERSED; } - if (!get_sha1_with_context(name, flags, sha1, &unused)) { + if (!get_sha1_with_context(name, flags, oid.hash, &unused)) { if (verify) revs_count++; else - show_rev(type, sha1, name); + show_rev(type, &oid, name); continue; } if (verify) @@ -929,7 +929,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) strbuf_release(&buf); if (verify) { if (revs_count == 1) { - show_rev(type, sha1, name); + show_rev(type, &oid, name); return 0; } else if (revs_count == 0 && show_default()) return 0; diff --git a/builtin/rm.c b/builtin/rm.c index fb79dca..7c323d0 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -271,8 +271,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) die(_("index file corrupt")); parse_pathspec(&pathspec, 0, - PATHSPEC_PREFER_CWD | - PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP, + PATHSPEC_PREFER_CWD, prefix, argv); refresh_index(&the_index, REFRESH_QUIET, &pathspec, NULL, NULL); diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 1975659..4a6cc6f 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -358,7 +358,7 @@ static void sort_ref_range(int bottom, int top) static int append_ref(const char *refname, const struct object_id *oid, int allow_dups) { - struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); + struct commit *commit = lookup_commit_reference_gently(oid, 1); int i; if (!commit) @@ -735,7 +735,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) base = strtoul(reflog_base, &ep, 10); if (*ep) { /* Ah, that is a date spec... */ - unsigned long at; + timestamp_t at; at = approxidate(reflog_base); read_ref_at(ref, flags, at, -1, oid.hash, NULL, NULL, NULL, &base); @@ -746,7 +746,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) char *logmsg; char *nth_desc; const char *msg; - unsigned long timestamp; + timestamp_t timestamp; int tz; if (read_ref_at(ref, flags, 0, base+i, oid.hash, &logmsg, @@ -816,7 +816,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) MAX_REVS), MAX_REVS); if (get_sha1(ref_name[num_rev], revkey.hash)) die(_("'%s' is not a valid ref."), ref_name[num_rev]); - commit = lookup_commit_reference(revkey.hash); + commit = lookup_commit_reference(&revkey); if (!commit) die(_("cannot find commit %s (%s)"), ref_name[num_rev], oid_to_hex(&revkey)); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 566a5b6..8cc648d 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -233,8 +233,7 @@ static int module_list_compute(int argc, const char **argv, int i, result = 0; char *ps_matched = NULL; parse_pathspec(pathspec, 0, - PATHSPEC_PREFER_FULL | - PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP, + PATHSPEC_PREFER_FULL, prefix, argv); if (pathspec->nr) diff --git a/builtin/tag.c b/builtin/tag.c index bdf1e88..1f74a56 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -66,7 +66,7 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con } typedef int (*each_tag_name_fn)(const char *name, const char *ref, - const unsigned char *sha1, const void *cb_data); + const struct object_id *oid, const void *cb_data); static int for_each_tag_name(const char **argv, each_tag_name_fn fn, const void *cb_data) @@ -74,17 +74,17 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn, const char **p; struct strbuf ref = STRBUF_INIT; int had_error = 0; - unsigned char sha1[20]; + struct object_id oid; for (p = argv; *p; p++) { strbuf_reset(&ref); strbuf_addf(&ref, "refs/tags/%s", *p); - if (read_ref(ref.buf, sha1)) { + if (read_ref(ref.buf, oid.hash)) { error(_("tag '%s' not found."), *p); had_error = 1; continue; } - if (fn(*p, ref.buf, sha1, cb_data)) + if (fn(*p, ref.buf, &oid, cb_data)) had_error = 1; } strbuf_release(&ref); @@ -92,16 +92,16 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn, } static int delete_tag(const char *name, const char *ref, - const unsigned char *sha1, const void *cb_data) + const struct object_id *oid, const void *cb_data) { - if (delete_ref(NULL, ref, sha1, 0)) + if (delete_ref(NULL, ref, oid->hash, 0)) return 1; - printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV)); + printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); return 0; } static int verify_tag(const char *name, const char *ref, - const unsigned char *sha1, const void *cb_data) + const struct object_id *oid, const void *cb_data) { int flags; const char *fmt_pretty = cb_data; @@ -110,11 +110,11 @@ static int verify_tag(const char *name, const char *ref, if (fmt_pretty) flags = GPG_VERIFY_OMIT_STATUS; - if (gpg_verify_tag(sha1, name, flags)) + if (gpg_verify_tag(oid->hash, name, flags)) return -1; if (fmt_pretty) - pretty_print_ref(name, sha1, fmt_pretty); + pretty_print_ref(name, oid->hash, fmt_pretty); return 0; } @@ -182,13 +182,13 @@ static int git_tag_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } -static void write_tag_body(int fd, const unsigned char *sha1) +static void write_tag_body(int fd, const struct object_id *oid) { unsigned long size; enum object_type type; char *buf, *sp; - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid->hash, &type, &size); if (!buf) return; /* skip header */ @@ -204,11 +204,11 @@ static void write_tag_body(int fd, const unsigned char *sha1) free(buf); } -static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result) +static int build_tag_object(struct strbuf *buf, int sign, struct object_id *result) { if (sign && do_sign(buf) < 0) return error(_("unable to sign the tag")); - if (write_sha1_file(buf->buf, buf->len, tag_type, result) < 0) + if (write_sha1_file(buf->buf, buf->len, tag_type, result->hash) < 0) return error(_("unable to write tag file")); return 0; } @@ -223,15 +223,15 @@ struct create_tag_options { } cleanup_mode; }; -static void create_tag(const unsigned char *object, const char *tag, +static void create_tag(const struct object_id *object, const char *tag, struct strbuf *buf, struct create_tag_options *opt, - unsigned char *prev, unsigned char *result) + struct object_id *prev, struct object_id *result) { enum object_type type; struct strbuf header = STRBUF_INIT; char *path = NULL; - type = sha1_object_info(object, NULL); + type = sha1_object_info(object->hash, NULL); if (type <= OBJ_NONE) die(_("bad object type.")); @@ -240,7 +240,7 @@ static void create_tag(const unsigned char *object, const char *tag, "type %s\n" "tag %s\n" "tagger %s\n\n", - sha1_to_hex(object), + oid_to_hex(object), typename(type), tag, git_committer_info(IDENT_STRICT)); @@ -254,7 +254,7 @@ static void create_tag(const unsigned char *object, const char *tag, if (fd < 0) die_errno(_("could not create file '%s'"), path); - if (!is_null_sha1(prev)) { + if (!is_null_oid(prev)) { write_tag_body(fd, prev); } else { struct strbuf buf = STRBUF_INIT; @@ -296,7 +296,7 @@ static void create_tag(const unsigned char *object, const char *tag, } } -static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb) +static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb) { enum object_type type; struct commit *c; @@ -310,17 +310,17 @@ static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb) strbuf_addstr(sb, rla); } else { strbuf_addstr(sb, "tag: tagging "); - strbuf_add_unique_abbrev(sb, sha1, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(sb, oid->hash, DEFAULT_ABBREV); } strbuf_addstr(sb, " ("); - type = sha1_object_info(sha1, NULL); + type = sha1_object_info(oid->hash, NULL); switch (type) { default: strbuf_addstr(sb, "object of unknown type"); break; case OBJ_COMMIT: - if ((buf = read_sha1_file(sha1, &type, &size)) != NULL) { + if ((buf = read_sha1_file(oid->hash, &type, &size)) != NULL) { subject_len = find_commit_subject(buf, &subject_start); strbuf_insert(sb, sb->len, subject_start, subject_len); } else { @@ -328,7 +328,7 @@ static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb) } free(buf); - if ((c = lookup_commit_reference(sha1)) != NULL) + if ((c = lookup_commit_reference(oid)) != NULL) strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT))); break; case OBJ_TREE: @@ -378,7 +378,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) struct strbuf buf = STRBUF_INIT; struct strbuf ref = STRBUF_INIT; struct strbuf reflog_msg = STRBUF_INIT; - unsigned char object[20], prev[20]; + struct object_id object, prev; const char *object_ref, *tag; struct create_tag_options opt; char *cleanup_arg = NULL; @@ -528,14 +528,14 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (argc > 2) die(_("too many params")); - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die(_("Failed to resolve '%s' as a valid ref."), object_ref); if (strbuf_check_tag_ref(&ref, tag)) die(_("'%s' is not a valid tag name."), tag); - if (read_ref(ref.buf, prev)) - hashclr(prev); + if (read_ref(ref.buf, prev.hash)) + oidclr(&prev); else if (!force) die(_("tag '%s' already exists"), tag); @@ -550,24 +550,24 @@ int cmd_tag(int argc, const char **argv, const char *prefix) else die(_("Invalid cleanup mode %s"), cleanup_arg); - create_reflog_msg(object, &reflog_msg); + create_reflog_msg(&object, &reflog_msg); if (create_tag_object) { if (force_sign_annotate && !annotate) opt.sign = 1; - create_tag(object, tag, &buf, &opt, prev, object); + create_tag(&object, tag, &buf, &opt, &prev, &object); } transaction = ref_transaction_begin(&err); if (!transaction || - ref_transaction_update(transaction, ref.buf, object, prev, + ref_transaction_update(transaction, ref.buf, object.hash, prev.hash, create_reflog ? REF_FORCE_CREATE_REFLOG : 0, reflog_msg.buf, &err) || ref_transaction_commit(transaction, &err)) die("%s", err.buf); ref_transaction_free(transaction); - if (force && !is_null_sha1(prev) && hashcmp(prev, object)) - printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV)); + if (force && !is_null_oid(&prev) && oidcmp(&prev, &object)) + printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev.hash, DEFAULT_ABBREV)); strbuf_release(&err); strbuf_release(&buf); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 4532aa0..8bc9997 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -127,7 +127,7 @@ static void *get_data(unsigned long size) } struct delta_info { - unsigned char base_sha1[20]; + struct object_id base_oid; unsigned nr; off_t base_offset; unsigned long size; @@ -137,13 +137,13 @@ struct delta_info { static struct delta_info *delta_list; -static void add_delta_to_list(unsigned nr, unsigned const char *base_sha1, +static void add_delta_to_list(unsigned nr, const struct object_id *base_oid, off_t base_offset, void *delta, unsigned long size) { struct delta_info *info = xmalloc(sizeof(*info)); - hashcpy(info->base_sha1, base_sha1); + oidcpy(&info->base_oid, base_oid); info->base_offset = base_offset; info->size = size; info->delta = delta; @@ -154,7 +154,7 @@ static void add_delta_to_list(unsigned nr, unsigned const char *base_sha1, struct obj_info { off_t offset; - unsigned char sha1[20]; + struct object_id oid; struct object *obj; }; @@ -170,9 +170,9 @@ static unsigned nr_objects; */ static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf) { - unsigned char sha1[20]; + struct object_id oid; - if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), sha1) < 0) + if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), oid.hash) < 0) die("failed to write object %s", oid_to_hex(&obj->oid)); obj->flags |= FLAG_WRITTEN; } @@ -237,19 +237,19 @@ static void write_object(unsigned nr, enum object_type type, void *buf, unsigned long size) { if (!strict) { - if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0) + if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); obj_list[nr].obj = NULL; } else if (type == OBJ_BLOB) { struct blob *blob; - if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0) + if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); - blob = lookup_blob(obj_list[nr].sha1); + blob = lookup_blob(&obj_list[nr].oid); if (blob) blob->object.flags |= FLAG_WRITTEN; else @@ -258,9 +258,10 @@ static void write_object(unsigned nr, enum object_type type, } else { struct object *obj; int eaten; - hash_sha1_file(buf, size, typename(type), obj_list[nr].sha1); + hash_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash); added_object(nr, type, buf, size); - obj = parse_object_buffer(obj_list[nr].sha1, type, size, buf, &eaten); + obj = parse_object_buffer(&obj_list[nr].oid, type, size, buf, + &eaten); if (!obj) die("invalid %s", typename(type)); add_object_buffer(obj, buf, size); @@ -296,7 +297,7 @@ static void added_object(unsigned nr, enum object_type type, struct delta_info *info; while ((info = *p) != NULL) { - if (!hashcmp(info->base_sha1, obj_list[nr].sha1) || + if (!oidcmp(&info->base_oid, &obj_list[nr].oid) || info->base_offset == obj_list[nr].offset) { *p = info->next; p = &delta_list; @@ -320,12 +321,12 @@ static void unpack_non_delta_entry(enum object_type type, unsigned long size, free(buf); } -static int resolve_against_held(unsigned nr, const unsigned char *base, +static int resolve_against_held(unsigned nr, const struct object_id *base, void *delta_data, unsigned long delta_size) { struct object *obj; struct obj_buffer *obj_buffer; - obj = lookup_object(base); + obj = lookup_object(base->hash); if (!obj) return 0; obj_buffer = lookup_object_buffer(obj); @@ -341,25 +342,25 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, { void *delta_data, *base; unsigned long base_size; - unsigned char base_sha1[20]; + struct object_id base_oid; if (type == OBJ_REF_DELTA) { - hashcpy(base_sha1, fill(20)); - use(20); + hashcpy(base_oid.hash, fill(GIT_SHA1_RAWSZ)); + use(GIT_SHA1_RAWSZ); delta_data = get_data(delta_size); if (dry_run || !delta_data) { free(delta_data); return; } - if (has_sha1_file(base_sha1)) + if (has_object_file(&base_oid)) ; /* Ok we have this one */ - else if (resolve_against_held(nr, base_sha1, + else if (resolve_against_held(nr, &base_oid, delta_data, delta_size)) return; /* we are done */ else { /* cannot resolve yet --- queue it */ - hashclr(obj_list[nr].sha1); - add_delta_to_list(nr, base_sha1, 0, delta_data, delta_size); + oidclr(&obj_list[nr].oid); + add_delta_to_list(nr, &base_oid, 0, delta_data, delta_size); return; } } else { @@ -399,8 +400,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, } else if (base_offset > obj_list[mid].offset) { lo = mid + 1; } else { - hashcpy(base_sha1, obj_list[mid].sha1); - base_found = !is_null_sha1(base_sha1); + oidcpy(&base_oid, &obj_list[mid].oid); + base_found = !is_null_oid(&base_oid); break; } } @@ -409,19 +410,19 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, * The delta base object is itself a delta that * has not been resolved yet. */ - hashclr(obj_list[nr].sha1); - add_delta_to_list(nr, null_sha1, base_offset, delta_data, delta_size); + oidclr(&obj_list[nr].oid); + add_delta_to_list(nr, &null_oid, base_offset, delta_data, delta_size); return; } } - if (resolve_against_held(nr, base_sha1, delta_data, delta_size)) + if (resolve_against_held(nr, &base_oid, delta_data, delta_size)) return; - base = read_sha1_file(base_sha1, &type, &base_size); + base = read_sha1_file(base_oid.hash, &type, &base_size); if (!base) { error("failed to read delta-pack base object %s", - sha1_to_hex(base_sha1)); + oid_to_hex(&base_oid)); if (!recover) exit(1); has_errors = 1; @@ -505,7 +506,7 @@ static void unpack_all(void) int cmd_unpack_objects(int argc, const char **argv, const char *prefix) { int i; - unsigned char sha1[20]; + struct object_id oid; check_replace_refs = 0; @@ -566,12 +567,12 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) git_SHA1_Init(&ctx); unpack_all(); git_SHA1_Update(&ctx, buffer, offset); - git_SHA1_Final(sha1, &ctx); + git_SHA1_Final(oid.hash, &ctx); if (strict) write_rest(); - if (hashcmp(fill(20), sha1)) + if (hashcmp(fill(GIT_SHA1_RAWSZ), oid.hash)) die("final sha1 did not match"); - use(20); + use(GIT_SHA1_RAWSZ); /* Write the last part of the buffer to stdout */ while (len) { diff --git a/builtin/verify-commit.c b/builtin/verify-commit.c index 38bedf8..05b734e 100644 --- a/builtin/verify-commit.c +++ b/builtin/verify-commit.c @@ -18,14 +18,14 @@ static const char * const verify_commit_usage[] = { NULL }; -static int run_gpg_verify(const unsigned char *sha1, const char *buf, unsigned long size, unsigned flags) +static int run_gpg_verify(const struct object_id *oid, const char *buf, unsigned long size, unsigned flags) { struct signature_check signature_check; int ret; memset(&signature_check, 0, sizeof(signature_check)); - ret = check_commit_signature(lookup_commit(sha1), &signature_check); + ret = check_commit_signature(lookup_commit(oid), &signature_check); print_signature_buffer(&signature_check, flags); signature_check_clear(&signature_check); @@ -35,22 +35,22 @@ static int run_gpg_verify(const unsigned char *sha1, const char *buf, unsigned l static int verify_commit(const char *name, unsigned flags) { enum object_type type; - unsigned char sha1[20]; + struct object_id oid; char *buf; unsigned long size; int ret; - if (get_sha1(name, sha1)) + if (get_oid(name, &oid)) return error("commit '%s' not found.", name); - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid.hash, &type, &size); if (!buf) return error("%s: unable to read file.", name); if (type != OBJ_COMMIT) return error("%s: cannot verify a non-commit object of type %s.", name, typename(type)); - ret = run_gpg_verify(sha1, buf, size, flags); + ret = run_gpg_verify(&oid, buf, size, flags); free(buf); return ret; diff --git a/builtin/worktree.c b/builtin/worktree.c index 1722a9b..793306e 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -31,7 +31,7 @@ struct add_opts { static int show_only; static int verbose; -static unsigned long expire; +static timestamp_t expire; static int prune_worktree(const char *id, struct strbuf *reason) { @@ -131,7 +131,7 @@ static int prune(int ac, const char **av, const char *prefix) OPT_END() }; - expire = ULONG_MAX; + expire = TIME_MAX; ac = parse_options(ac, av, prefix, options, worktree_usage, 0); if (ac) usage_with_options(worktree_usage, options); @@ -414,9 +414,11 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) find_unique_abbrev(wt->head_sha1, DEFAULT_ABBREV)); if (wt->is_detached) strbuf_addstr(&sb, "(detached HEAD)"); - else if (wt->head_ref) - strbuf_addf(&sb, "[%s]", shorten_unambiguous_ref(wt->head_ref, 0)); - else + else if (wt->head_ref) { + char *ref = shorten_unambiguous_ref(wt->head_ref, 0); + strbuf_addf(&sb, "[%s]", ref); + free(ref); + } else strbuf_addstr(&sb, "(error)"); } printf("%s\n", sb.buf); diff --git a/bulk-checkin.c b/bulk-checkin.c index ddb6070..5be7ce5 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -69,7 +69,7 @@ static int already_written(struct bulk_checkin_state *state, unsigned char sha1[ /* Might want to keep the list sorted */ for (i = 0; i < state->nr_written; i++) - if (!hashcmp(state->written[i]->sha1, sha1)) + if (!hashcmp(state->written[i]->oid.hash, sha1)) return 1; /* This is a new object we need to keep */ @@ -242,7 +242,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state, state->offset = checkpoint.offset; free(idx); } else { - hashcpy(idx->sha1, result_sha1); + hashcpy(idx->oid.hash, result_sha1); ALLOC_GROW(state->written, state->nr_written + 1, state->alloc_written); @@ -12,11 +12,11 @@ static const char bundle_signature[] = "# v2 git bundle\n"; -static void add_to_ref_list(const unsigned char *sha1, const char *name, +static void add_to_ref_list(const struct object_id *oid, const char *name, struct ref_list *list) { ALLOC_GROW(list->list, list->nr + 1, list->alloc); - hashcpy(list->list[list->nr].sha1, sha1); + oidcpy(&list->list[list->nr].oid, oid); list->list[list->nr].name = xstrdup(name); list->nr++; } @@ -40,8 +40,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, /* The bundle header ends with an empty line */ while (!strbuf_getwholeline_fd(&buf, fd, '\n') && buf.len && buf.buf[0] != '\n') { - unsigned char sha1[20]; + struct object_id oid; int is_prereq = 0; + const char *p; if (*buf.buf == '-') { is_prereq = 1; @@ -54,9 +55,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, * Prerequisites have object name that is optionally * followed by SP and subject line. */ - if (get_sha1_hex(buf.buf, sha1) || - (buf.len > 40 && !isspace(buf.buf[40])) || - (!is_prereq && buf.len <= 40)) { + if (parse_oid_hex(buf.buf, &oid, &p) || + (*p && !isspace(*p)) || + (!is_prereq && !*p)) { if (report_path) error(_("unrecognized header: %s%s (%d)"), (is_prereq ? "-" : ""), buf.buf, (int)buf.len); @@ -64,9 +65,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, break; } else { if (is_prereq) - add_to_ref_list(sha1, "", &header->prerequisites); + add_to_ref_list(&oid, "", &header->prerequisites); else - add_to_ref_list(sha1, buf.buf + 41, &header->references); + add_to_ref_list(&oid, p + 1, &header->references); } } @@ -115,7 +116,7 @@ static int list_refs(struct ref_list *r, int argc, const char **argv) if (j == argc) continue; } - printf("%s %s\n", sha1_to_hex(r->list[i].sha1), + printf("%s %s\n", oid_to_hex(&r->list[i].oid), r->list[i].name); } return 0; @@ -141,7 +142,7 @@ int verify_bundle(struct bundle_header *header, int verbose) init_revisions(&revs, NULL); for (i = 0; i < p->nr; i++) { struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(e->sha1); + struct object *o = parse_object(&e->oid); if (o) { o->flags |= PREREQ_MARK; add_pending_object(&revs, o, e->name); @@ -149,7 +150,7 @@ int verify_bundle(struct bundle_header *header, int verbose) } if (++ret == 1) error("%s", message); - error("%s %s", sha1_to_hex(e->sha1), e->name); + error("%s %s", oid_to_hex(&e->oid), e->name); } if (revs.pending.nr != p->nr) return ret; @@ -211,7 +212,7 @@ static int is_tag_in_date_range(struct object *tag, struct rev_info *revs) unsigned long size; enum object_type type; char *buf = NULL, *line, *lineend; - unsigned long date; + timestamp_t date; int result = 1; if (revs->max_age == -1 && revs->min_age == -1) @@ -227,7 +228,7 @@ static int is_tag_in_date_range(struct object *tag, struct rev_info *revs) line = memchr(line, '>', lineend ? lineend - line : buf + size - line); if (!line++) goto out; - date = strtoul(line, NULL, 10); + date = parse_timestamp(line, NULL, 10); result = (revs->max_age == -1 || revs->max_age < date) && (revs->min_age == -1 || revs->min_age > date); out: @@ -285,16 +286,18 @@ static int compute_and_write_prerequisites(int bundle_fd, return -1; rls_fout = xfdopen(rls.out, "r"); while (strbuf_getwholeline(&buf, rls_fout, '\n') != EOF) { - unsigned char sha1[20]; + struct object_id oid; if (buf.len > 0 && buf.buf[0] == '-') { write_or_die(bundle_fd, buf.buf, buf.len); - if (!get_sha1_hex(buf.buf + 1, sha1)) { - struct object *object = parse_object_or_die(sha1, buf.buf); + if (!get_oid_hex(buf.buf + 1, &oid)) { + struct object *object = parse_object_or_die(&oid, + buf.buf); object->flags |= UNINTERESTING; add_pending_object(revs, object, buf.buf); } - } else if (!get_sha1_hex(buf.buf, sha1)) { - struct object *object = parse_object_or_die(sha1, buf.buf); + } else if (!get_oid_hex(buf.buf, &oid)) { + struct object *object = parse_object_or_die(&oid, + buf.buf); object->flags |= SHOWN; } } @@ -366,7 +369,7 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs) * in terms of a tag (e.g. v2.0 from the range * "v1.0..v2.0")? */ - struct commit *one = lookup_commit_reference(oid.hash); + struct commit *one = lookup_commit_reference(&oid); struct object *obj; if (e->item == &(one->object)) { @@ -378,7 +381,7 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs) * end up triggering "empty bundle" * error. */ - obj = parse_object_or_die(oid.hash, e->name); + obj = parse_object_or_die(&oid, e->name); obj->flags |= SHOWN; add_pending_object(revs, obj, e->name); } @@ -1,10 +1,12 @@ #ifndef BUNDLE_H #define BUNDLE_H +#include "cache.h" + struct ref_list { unsigned int nr, alloc; struct ref_list_entry { - unsigned char sha1[20]; + struct object_id oid; char *name; } *list; }; diff --git a/cache-tree.c b/cache-tree.c index 345ea35..ec23d8c 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -225,7 +225,7 @@ int cache_tree_fully_valid(struct cache_tree *it) int i; if (!it) return 0; - if (it->entry_count < 0 || !has_sha1_file(it->sha1)) + if (it->entry_count < 0 || !has_sha1_file(it->oid.hash)) return 0; for (i = 0; i < it->subtree_nr; i++) { if (!cache_tree_fully_valid(it->down[i]->cache_tree)) @@ -253,7 +253,7 @@ static int update_one(struct cache_tree *it, *skip_count = 0; - if (0 <= it->entry_count && has_sha1_file(it->sha1)) + if (0 <= it->entry_count && has_sha1_file(it->oid.hash)) return it->entry_count; /* @@ -340,7 +340,7 @@ static int update_one(struct cache_tree *it, die("cache-tree.c: '%.*s' in '%s' not found", entlen, path + baselen, path); i += sub->count; - sha1 = sub->cache_tree->sha1; + sha1 = sub->cache_tree->oid.hash; mode = S_IFDIR; contains_ita = sub->cache_tree->entry_count < 0; if (contains_ita) { @@ -354,7 +354,9 @@ static int update_one(struct cache_tree *it, entlen = pathlen - baselen; i++; } - if (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1)) { + + if (is_null_sha1(sha1) || + (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1))) { strbuf_release(&buffer); if (expected_missing) return -1; @@ -402,12 +404,13 @@ static int update_one(struct cache_tree *it, unsigned char sha1[20]; hash_sha1_file(buffer.buf, buffer.len, tree_type, sha1); if (has_sha1_file(sha1)) - hashcpy(it->sha1, sha1); + hashcpy(it->oid.hash, sha1); else to_invalidate = 1; } else if (dryrun) - hash_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1); - else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1)) { + hash_sha1_file(buffer.buf, buffer.len, tree_type, + it->oid.hash); + else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->oid.hash)) { strbuf_release(&buffer); return -1; } @@ -417,7 +420,7 @@ static int update_one(struct cache_tree *it, #if DEBUG fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n", it->entry_count, it->subtree_nr, - sha1_to_hex(it->sha1)); + oid_to_hex(&it->oid)); #endif return i; } @@ -457,14 +460,14 @@ static void write_one(struct strbuf *buffer, struct cache_tree *it, if (0 <= it->entry_count) fprintf(stderr, "cache-tree <%.*s> (%d ent, %d subtree) %s\n", pathlen, path, it->entry_count, it->subtree_nr, - sha1_to_hex(it->sha1)); + oid_to_hex(&it->oid)); else fprintf(stderr, "cache-tree <%.*s> (%d subtree) invalid\n", pathlen, path, it->subtree_nr); #endif if (0 <= it->entry_count) { - strbuf_add(buffer, it->sha1, 20); + strbuf_add(buffer, it->oid.hash, 20); } for (i = 0; i < it->subtree_nr; i++) { struct cache_tree_sub *down = it->down[i]; @@ -521,7 +524,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p) if (0 <= it->entry_count) { if (size < 20) goto free_return; - hashcpy(it->sha1, (const unsigned char*)buf); + hashcpy(it->oid.hash, (const unsigned char*)buf); buf += 20; size -= 20; } @@ -530,7 +533,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p) if (0 <= it->entry_count) fprintf(stderr, "cache-tree <%s> (%d ent, %d subtree) %s\n", *buffer, it->entry_count, subtree_nr, - sha1_to_hex(it->sha1)); + oid_to_hex(&it->oid)); else fprintf(stderr, "cache-tree <%s> (%d subtrees) invalid\n", *buffer, subtree_nr); @@ -641,10 +644,10 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co subtree = cache_tree_find(index_state->cache_tree, prefix); if (!subtree) return WRITE_TREE_PREFIX_ERROR; - hashcpy(sha1, subtree->sha1); + hashcpy(sha1, subtree->oid.hash); } else - hashcpy(sha1, index_state->cache_tree->sha1); + hashcpy(sha1, index_state->cache_tree->oid.hash); if (0 <= newfd) rollback_lock_file(lock_file); @@ -663,7 +666,7 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) struct name_entry entry; int cnt; - hashcpy(it->sha1, tree->object.oid.hash); + oidcpy(&it->oid, &tree->object.oid); init_tree_desc(&desc, tree->buffer, tree->size); cnt = 0; while (tree_entry(&desc, &entry)) { @@ -671,7 +674,7 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) cnt++; else { struct cache_tree_sub *sub; - struct tree *subtree = lookup_tree(entry.oid->hash); + struct tree *subtree = lookup_tree(entry.oid); if (!subtree->object.parsed) parse_tree(subtree); sub = cache_tree_sub(it, entry.path); @@ -718,7 +721,7 @@ int cache_tree_matches_traversal(struct cache_tree *root, it = find_cache_tree_from_traversal(root, info); it = cache_tree_find(it, ent->path); - if (it && it->entry_count > 0 && !hashcmp(ent->oid->hash, it->sha1)) + if (it && it->entry_count > 0 && !oidcmp(ent->oid, &it->oid)) return it->entry_count; return 0; } diff --git a/cache-tree.h b/cache-tree.h index 41c5746..f7b9cab 100644 --- a/cache-tree.h +++ b/cache-tree.h @@ -1,6 +1,7 @@ #ifndef CACHE_TREE_H #define CACHE_TREE_H +#include "cache.h" #include "tree.h" #include "tree-walk.h" @@ -15,7 +16,7 @@ struct cache_tree_sub { struct cache_tree { int entry_count; /* negative means "invalid" */ - unsigned char sha1[20]; + struct object_id oid; int subtree_nr; int subtree_alloc; struct cache_tree_sub **down; @@ -597,6 +597,7 @@ extern int read_index_unmerged(struct index_state *); #define CLOSE_LOCK (1 << 1) extern int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags); extern int discard_index(struct index_state *); +extern void move_index_extensions(struct index_state *dst, struct index_state *src); extern int unmerged_index(const struct index_state *); extern int verify_path(const char *path); extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change); @@ -1333,13 +1334,18 @@ static inline int hex2chr(const char *s) struct object_context { unsigned char tree[20]; - char path[PATH_MAX]; unsigned mode; /* * symlink_path is only used by get_tree_entry_follow_symlinks, * and only for symlinks that point outside the repository. */ struct strbuf symlink_path; + /* + * If GET_SHA1_RECORD_PATH is set, this will record path (if any) + * found when resolving the name. The caller is responsible for + * releasing the memory. + */ + char *path; }; #define GET_SHA1_QUIETLY 01 @@ -1349,6 +1355,7 @@ struct object_context { #define GET_SHA1_TREEISH 020 #define GET_SHA1_BLOB 040 #define GET_SHA1_FOLLOW_SYMLINKS 0100 +#define GET_SHA1_RECORD_PATH 0200 #define GET_SHA1_ONLY_TO_DIE 04000 #define GET_SHA1_DISAMBIGUATORS \ @@ -1363,7 +1370,7 @@ extern int get_sha1_tree(const char *str, unsigned char *sha1); extern int get_sha1_treeish(const char *str, unsigned char *sha1); extern int get_sha1_blob(const char *str, unsigned char *sha1); extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix); -extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc); +extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *oc); extern int get_oid(const char *str, struct object_id *oid); @@ -1479,18 +1486,18 @@ struct date_mode { #define DATE_MODE(t) date_mode_from_type(DATE_##t) struct date_mode *date_mode_from_type(enum date_mode_type type); -const char *show_date(unsigned long time, int timezone, const struct date_mode *mode); -void show_date_relative(unsigned long time, int tz, const struct timeval *now, +const char *show_date(timestamp_t time, int timezone, const struct date_mode *mode); +void show_date_relative(timestamp_t time, int tz, const struct timeval *now, struct strbuf *timebuf); int parse_date(const char *date, struct strbuf *out); -int parse_date_basic(const char *date, unsigned long *timestamp, int *offset); -int parse_expiry_date(const char *date, unsigned long *timestamp); +int parse_date_basic(const char *date, timestamp_t *timestamp, int *offset); +int parse_expiry_date(const char *date, timestamp_t *timestamp); void datestamp(struct strbuf *out); #define approxidate(s) approxidate_careful((s), NULL) -unsigned long approxidate_careful(const char *, int *); -unsigned long approxidate_relative(const char *date, const struct timeval *now); +timestamp_t approxidate_careful(const char *, int *); +timestamp_t approxidate_relative(const char *date, const struct timeval *now); void parse_date_format(const char *format, struct date_mode *mode); -int date_overflows(unsigned long date); +int date_overflows(timestamp_t date); #define IDENT_STRICT 1 #define IDENT_NO_DATE 2 @@ -2198,8 +2205,8 @@ struct commit_list; int try_merge_command(const char *strategy, size_t xopts_nr, const char **xopts, struct commit_list *common, const char *head_arg, struct commit_list *remotes); -int checkout_fast_forward(const unsigned char *from, - const unsigned char *to, +int checkout_fast_forward(const struct object_id *from, + const struct object_id *to, int overwrite_ignore); diff --git a/ci/run-windows-build.sh b/ci/run-windows-build.sh index d8f0d92..2d98f6b 100755 --- a/ci/run-windows-build.sh +++ b/ci/run-windows-build.sh @@ -14,14 +14,33 @@ COMMIT=$2 gfwci () { local CURL_ERROR_CODE HTTP_CODE - exec 3>&1 + CONTENT_FILE=$(mktemp -t "git-windows-ci-XXXXXX") + while test -z $HTTP_CODE + do HTTP_CODE=$(curl \ -H "Authentication: Bearer $GFW_CI_TOKEN" \ --silent --retry 5 --write-out '%{HTTP_CODE}' \ - --output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >cat >&3) \ + --output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >$CONTENT_FILE) \ "https://git-for-windows-ci.azurewebsites.net/api/TestNow?$1" \ ) CURL_ERROR_CODE=$? + # The GfW CI web app sometimes returns HTTP errors of + # "502 bad gateway" or "503 service unavailable". + # We also need to check the HTTP content because the GfW web + # app seems to pass through (error) results from other Azure + # calls with HTTP code 200. + # Wait a little and retry if we detect this error. More info: + # https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503 + if test $HTTP_CODE -eq 502 || + test $HTTP_CODE -eq 503 || + grep "502 - Web server received an invalid response" $CONTENT_FILE >/dev/null + then + sleep 10 + HTTP_CODE= + fi + done + cat $CONTENT_FILE + rm $CONTENT_FILE if test $CURL_ERROR_CODE -ne 0 then return $CURL_ERROR_CODE @@ -61,7 +80,8 @@ do case "$STATUS" in inProgress|postponed|notStarted) sleep 10 ;; # continue "completed: succeeded") RESULT="success"; break;; # success - *) echo "Unhandled status: $STATUS"; break;; # failure + "completed: failed") break;; # failure + *) echo "Unhandled status: $STATUS"; break;; # unknown esac done diff --git a/ci/test-documentation.sh b/ci/test-documentation.sh index 579d540..6214e6a 100755 --- a/ci/test-documentation.sh +++ b/ci/test-documentation.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/usr/bin/env bash # # Perform sanity checks on documentation and build it. # @@ -7,8 +7,19 @@ set -e make check-builtins make check-docs -make doc +# Build docs with AsciiDoc +make --jobs=2 doc > >(tee stdout.log) 2> >(tee stderr.log >&2) +! test -s stderr.log test -s Documentation/git.html test -s Documentation/git.xml test -s Documentation/git.1 +grep '<meta name="generator" content="AsciiDoc ' Documentation/git.html + +# Build docs with AsciiDoctor +make clean +make --jobs=2 USE_ASCIIDOCTOR=1 doc > >(tee stdout.log) 2> >(tee stderr.log >&2) +sed '/^GIT_VERSION = / d' stderr.log +! test -s stderr.log +test -s Documentation/git.html +grep '<meta name="generator" content="Asciidoctor ' Documentation/git.html @@ -11,6 +11,7 @@ #include "commit-slab.h" #include "prio-queue.h" #include "sha1-lookup.h" +#include "wt-status.h" static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); @@ -18,38 +19,38 @@ int save_commit_buffer = 1; const char *commit_type = "commit"; -struct commit *lookup_commit_reference_gently(const unsigned char *sha1, +struct commit *lookup_commit_reference_gently(const struct object_id *oid, int quiet) { - struct object *obj = deref_tag(parse_object(sha1), NULL, 0); + struct object *obj = deref_tag(parse_object(oid), NULL, 0); if (!obj) return NULL; return object_as_type(obj, OBJ_COMMIT, quiet); } -struct commit *lookup_commit_reference(const unsigned char *sha1) +struct commit *lookup_commit_reference(const struct object_id *oid) { - return lookup_commit_reference_gently(sha1, 0); + return lookup_commit_reference_gently(oid, 0); } -struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_name) +struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name) { - struct commit *c = lookup_commit_reference(sha1); + struct commit *c = lookup_commit_reference(oid); if (!c) die(_("could not parse %s"), ref_name); - if (hashcmp(sha1, c->object.oid.hash)) { + if (oidcmp(oid, &c->object.oid)) { warning(_("%s %s is not a commit!"), - ref_name, sha1_to_hex(sha1)); + ref_name, oid_to_hex(oid)); } return c; } -struct commit *lookup_commit(const unsigned char *sha1) +struct commit *lookup_commit(const struct object_id *oid) { - struct object *obj = lookup_object(sha1); + struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(sha1, alloc_commit_node()); + return create_object(oid->hash, alloc_commit_node()); return object_as_type(obj, OBJ_COMMIT, 0); } @@ -60,13 +61,13 @@ struct commit *lookup_commit_reference_by_name(const char *name) if (get_sha1_committish(name, oid.hash)) return NULL; - commit = lookup_commit_reference(oid.hash); + commit = lookup_commit_reference(&oid); if (parse_commit(commit)) return NULL; return commit; } -static unsigned long parse_commit_date(const char *buf, const char *tail) +static timestamp_t parse_commit_date(const char *buf, const char *tail) { const char *dateptr; @@ -89,8 +90,8 @@ static unsigned long parse_commit_date(const char *buf, const char *tail) /* nada */; if (buf >= tail) return 0; - /* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */ - return strtoul(dateptr, NULL, 10); + /* dateptr < buf && buf[-1] == '\n', so parsing will stop at buf-1 */ + return parse_timestamp(dateptr, NULL, 10); } static struct commit_graft **commit_graft; @@ -216,9 +217,9 @@ int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data) return ret; } -int unregister_shallow(const unsigned char *sha1) +int unregister_shallow(const struct object_id *oid) { - int pos = commit_graft_pos(sha1); + int pos = commit_graft_pos(oid->hash); if (pos < 0) return -1; if (pos + 1 < commit_graft_nr) @@ -331,7 +332,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s if (get_sha1_hex(bufptr + 5, parent.hash) < 0) return error("bad tree pointer in commit %s", oid_to_hex(&item->object.oid)); - item->tree = lookup_tree(parent.hash); + item->tree = lookup_tree(&parent); bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; @@ -350,7 +351,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s */ if (graft && (graft->nr_parent < 0 || grafts_replace_parents)) continue; - new_parent = lookup_commit(parent.hash); + new_parent = lookup_commit(&parent); if (new_parent) pptr = &commit_list_insert(new_parent, pptr)->next; } @@ -358,7 +359,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s int i; struct commit *new_parent; for (i = 0; i < graft->nr_parent; i++) { - new_parent = lookup_commit(graft->parent[i].hash); + new_parent = lookup_commit(&graft->parent[i]); if (!new_parent) continue; pptr = &commit_list_insert(new_parent, pptr)->next; @@ -473,8 +474,8 @@ struct commit_list * commit_list_insert_by_date(struct commit *item, struct comm static int commit_list_compare_by_date(const void *a, const void *b) { - unsigned long a_date = ((const struct commit_list *)a)->item->date; - unsigned long b_date = ((const struct commit_list *)b)->item->date; + timestamp_t a_date = ((const struct commit_list *)a)->item->date; + timestamp_t b_date = ((const struct commit_list *)b)->item->date; if (a_date < b_date) return 1; if (a_date > b_date) @@ -562,7 +563,7 @@ void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark) for (i = 0; i < a->nr; i++) { object = a->objects[i].item; - commit = lookup_commit_reference_gently(object->oid.hash, 1); + commit = lookup_commit_reference_gently(&object->oid, 1); if (commit) clear_commit_marks(commit, mark); } @@ -598,7 +599,7 @@ static void record_author_date(struct author_date_slab *author_date, const char *ident_line; size_t ident_len; char *date_end; - unsigned long date; + timestamp_t date; ident_line = find_commit_header(buffer, "author", &ident_len); if (!ident_line) @@ -607,7 +608,7 @@ static void record_author_date(struct author_date_slab *author_date, !ident.date_begin || !ident.date_end) goto fail_exit; /* malformed "author" line */ - date = strtoul(ident.date_begin, &date_end, 10); + date = parse_timestamp(ident.date_begin, &date_end, 10); if (date_end != ident.date_end) goto fail_exit; /* malformed date */ *(author_date_slab_at(author_date, commit)) = date; @@ -621,8 +622,8 @@ static int compare_commits_by_author_date(const void *a_, const void *b_, { const struct commit *a = a_, *b = b_; struct author_date_slab *author_date = cb_data; - unsigned long a_date = *(author_date_slab_at(author_date, a)); - unsigned long b_date = *(author_date_slab_at(author_date, b)); + timestamp_t a_date = *(author_date_slab_at(author_date, a)); + timestamp_t b_date = *(author_date_slab_at(author_date, b)); /* newer commits with larger date first */ if (a_date < b_date) @@ -1589,7 +1590,7 @@ struct commit *get_merge_parent(const char *name) struct object_id oid; if (get_sha1(name, oid.hash)) return NULL; - obj = parse_object(oid.hash); + obj = parse_object(&oid); commit = (struct commit *)peel_to_type(name, 0, obj, OBJ_COMMIT); if (commit && !commit->util) set_merge_remote_desc(commit, name, obj); @@ -1648,10 +1649,9 @@ const char *find_commit_header(const char *msg, const char *key, size_t *out_len /* * Inspect the given string and determine the true "end" of the log message, in * order to find where to put a new Signed-off-by: line. Ignored are - * trailing comment lines and blank lines, and also the traditional - * "Conflicts:" block that is not commented out, so that we can use - * "git commit -s --amend" on an existing commit that forgot to remove - * it. + * trailing comment lines and blank lines. To support "git commit -s + * --amend" on an existing commit, we also ignore "Conflicts:". To + * support "git commit -v", we truncate at cut lines. * * Returns the number of bytes from the tail to ignore, to be fed as * the second parameter to append_signoff(). @@ -1661,8 +1661,9 @@ int ignore_non_trailer(const char *buf, size_t len) int boc = 0; int bol = 0; int in_old_conflicts_block = 0; + size_t cutoff = wt_status_locate_end(buf, len); - while (bol < len) { + while (bol < cutoff) { const char *next_line = memchr(buf + bol, '\n', len - bol); if (!next_line) @@ -1688,5 +1689,5 @@ int ignore_non_trailer(const char *buf, size_t len) } bol = next_line - buf; } - return boc ? len - boc : 0; + return boc ? len - boc : len - cutoff; } @@ -17,7 +17,7 @@ struct commit { struct object object; void *util; unsigned int index; - unsigned long date; + timestamp_t date; struct commit_list *parents; struct tree *tree; }; @@ -45,18 +45,18 @@ enum decoration_type { void add_name_decoration(enum decoration_type type, const char *name, struct object *obj); const struct name_decoration *get_name_decoration(const struct object *obj); -struct commit *lookup_commit(const unsigned char *sha1); -struct commit *lookup_commit_reference(const unsigned char *sha1); -struct commit *lookup_commit_reference_gently(const unsigned char *sha1, +struct commit *lookup_commit(const struct object_id *oid); +struct commit *lookup_commit_reference(const struct object_id *oid); +struct commit *lookup_commit_reference_gently(const struct object_id *oid, int quiet); struct commit *lookup_commit_reference_by_name(const char *name); /* - * Look up object named by "sha1", dereference tag as necessary, - * get a commit and return it. If "sha1" does not dereference to + * Look up object named by "oid", dereference tag as necessary, + * get a commit and return it. If "oid" does not dereference to * a commit, use ref_name to report an error and die. */ -struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_name); +struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name); int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size); int parse_commit_gently(struct commit *item, int quiet_on_missing); @@ -263,8 +263,8 @@ extern struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n, struct oid_array; struct ref; -extern int register_shallow(const unsigned char *sha1); -extern int unregister_shallow(const unsigned char *sha1); +extern int register_shallow(const struct object_id *oid); +extern int unregister_shallow(const struct object_id *oid); extern int for_each_commit_graft(each_commit_graft_fn, void *); extern int is_repository_shallow(void); extern struct commit_list *get_shallow_commits(struct object_array *heads, diff --git a/compat/mingw.c b/compat/mingw.c index 3fbfda5..c6134f7 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -941,64 +941,14 @@ static const char *parse_interpreter(const char *cmd) } /* - * Splits the PATH into parts. - */ -static char **get_path_split(void) -{ - char *p, **path, *envpath = mingw_getenv("PATH"); - int i, n = 0; - - if (!envpath || !*envpath) - return NULL; - - envpath = xstrdup(envpath); - p = envpath; - while (p) { - char *dir = p; - p = strchr(p, ';'); - if (p) *p++ = '\0'; - if (*dir) { /* not earlier, catches series of ; */ - ++n; - } - } - if (!n) - return NULL; - - ALLOC_ARRAY(path, n + 1); - p = envpath; - i = 0; - do { - if (*p) - path[i++] = xstrdup(p); - p = p+strlen(p)+1; - } while (i < n); - path[i] = NULL; - - free(envpath); - - return path; -} - -static void free_path_split(char **path) -{ - char **p = path; - - if (!path) - return; - - while (*p) - free(*p++); - free(path); -} - -/* * exe_only means that we only want to detect .exe files, but not scripts * (which do not have an extension) */ -static char *lookup_prog(const char *dir, const char *cmd, int isexe, int exe_only) +static char *lookup_prog(const char *dir, int dirlen, const char *cmd, + int isexe, int exe_only) { char path[MAX_PATH]; - snprintf(path, sizeof(path), "%s/%s.exe", dir, cmd); + snprintf(path, sizeof(path), "%.*s\\%s.exe", dirlen, dir, cmd); if (!isexe && access(path, F_OK) == 0) return xstrdup(path); @@ -1013,17 +963,29 @@ static char *lookup_prog(const char *dir, const char *cmd, int isexe, int exe_on * Determines the absolute path of cmd using the split path in path. * If cmd contains a slash or backslash, no lookup is performed. */ -static char *path_lookup(const char *cmd, char **path, int exe_only) +static char *path_lookup(const char *cmd, int exe_only) { + const char *path; char *prog = NULL; int len = strlen(cmd); int isexe = len >= 4 && !strcasecmp(cmd+len-4, ".exe"); if (strchr(cmd, '/') || strchr(cmd, '\\')) - prog = xstrdup(cmd); + return xstrdup(cmd); + + path = mingw_getenv("PATH"); + if (!path) + return NULL; - while (!prog && *path) - prog = lookup_prog(*path++, cmd, isexe, exe_only); + while (!prog) { + const char *sep = strchrnul(path, ';'); + int dirlen = sep - path; + if (dirlen) + prog = lookup_prog(path, dirlen, cmd, isexe, exe_only); + if (!*sep) + break; + path = sep + 1; + } return prog; } @@ -1190,8 +1152,7 @@ pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **deltaenv, int fhin, int fhout, int fherr) { pid_t pid; - char **path = get_path_split(); - char *prog = path_lookup(cmd, path, 0); + char *prog = path_lookup(cmd, 0); if (!prog) { errno = ENOENT; @@ -1202,7 +1163,7 @@ pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **deltaenv, if (interpr) { const char *argv0 = argv[0]; - char *iprog = path_lookup(interpr, path, 1); + char *iprog = path_lookup(interpr, 1); argv[0] = prog; if (!iprog) { errno = ENOENT; @@ -1220,21 +1181,18 @@ pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **deltaenv, fhin, fhout, fherr); free(prog); } - free_path_split(path); return pid; } static int try_shell_exec(const char *cmd, char *const *argv) { const char *interpr = parse_interpreter(cmd); - char **path; char *prog; int pid = 0; if (!interpr) return 0; - path = get_path_split(); - prog = path_lookup(interpr, path, 1); + prog = path_lookup(interpr, 1); if (prog) { int argc = 0; const char **argv2; @@ -1253,7 +1211,6 @@ static int try_shell_exec(const char *cmd, char *const *argv) free(prog); free(argv2); } - free_path_split(path); return pid; } @@ -1275,8 +1232,7 @@ int mingw_execv(const char *cmd, char *const *argv) int mingw_execvp(const char *cmd, char *const *argv) { - char **path = get_path_split(); - char *prog = path_lookup(cmd, path, 0); + char *prog = path_lookup(cmd, 0); if (prog) { mingw_execv(prog, argv); @@ -1284,7 +1240,6 @@ int mingw_execvp(const char *cmd, char *const *argv) } else errno = ENOENT; - free_path_split(path); return -1; } diff --git a/compat/mingw.h b/compat/mingw.h index 3350169..e03aecf 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -398,7 +398,11 @@ HANDLE winansi_get_osfhandle(int fd); (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0) int mingw_skip_dos_drive_prefix(char **path); #define skip_dos_drive_prefix mingw_skip_dos_drive_prefix -#define is_dir_sep(c) ((c) == '/' || (c) == '\\') +static inline int mingw_is_dir_sep(int c) +{ + return c == '/' || c == '\\'; +} +#define is_dir_sep mingw_is_dir_sep static inline char *mingw_find_last_dir_sep(const char *path) { char *ret = NULL; diff --git a/compat/winansi.c b/compat/winansi.c index 793420f..a11a0f1 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -105,6 +105,13 @@ static int is_console(int fd) if (!fd) { if (!GetConsoleMode(hcon, &mode)) return 0; + /* + * This code path is only reached if there is no console + * attached to stdout/stderr, i.e. we will not need to output + * any text to any console, therefore we might just as well + * use black as foreground color. + */ + sbi.wAttributes = 0; } else if (!GetConsoleScreenBufferInfo(hcon, &sbi)) return 0; @@ -133,6 +140,11 @@ static void write_console(unsigned char *str, size_t len) /* convert utf-8 to utf-16 */ int wlen = xutftowcsn(wbuf, (char*) str, ARRAY_SIZE(wbuf), len); + if (wlen < 0) { + wchar_t *err = L"[invalid]"; + WriteConsoleW(console, err, wcslen(err), &dummy, NULL); + return; + } /* write directly to console */ WriteConsoleW(console, wbuf, wlen, &dummy, NULL); @@ -214,6 +214,7 @@ static int include_by_gitdir(const struct config_options *opts, struct strbuf pattern = STRBUF_INIT; int ret = 0, prefix; const char *git_dir; + int already_tried_absolute = 0; if (opts->git_dir) git_dir = opts->git_dir; @@ -226,6 +227,7 @@ static int include_by_gitdir(const struct config_options *opts, strbuf_add(&pattern, cond, cond_len); prefix = prepare_include_condition_pattern(&pattern); +again: if (prefix < 0) goto done; @@ -245,6 +247,20 @@ static int include_by_gitdir(const struct config_options *opts, ret = !wildmatch(pattern.buf + prefix, text.buf + prefix, icase ? WM_CASEFOLD : 0, NULL); + if (!ret && !already_tried_absolute) { + /* + * We've tried e.g. matching gitdir:~/work, but if + * ~/work is a symlink to /mnt/storage/work + * strbuf_realpath() will expand it, so the rule won't + * match. Let's match against a + * strbuf_add_absolute_path() version of the path, + * which'll do the right thing + */ + strbuf_reset(&text); + strbuf_add_absolute_path(&text, git_dir); + already_tried_absolute = 1; + goto again; + } done: strbuf_release(&pattern); strbuf_release(&text); @@ -1965,7 +1981,7 @@ int git_config_get_expiry(const char *key, const char **output) if (ret) return ret; if (strcmp(*output, "now")) { - unsigned long now = approxidate("now"); + timestamp_t now = approxidate("now"); if (approxidate(*output) >= now) git_die_config(key, _("Invalid %s: '%s'"), key, *output); } @@ -2621,7 +2637,7 @@ int git_config_rename_section_in_file(const char *config_filename, struct lock_file *lock; int out_fd; char buf[1024]; - FILE *config_file; + FILE *config_file = NULL; struct stat st; if (new_name && !section_name_is_ok(new_name)) { @@ -2703,11 +2719,14 @@ int git_config_rename_section_in_file(const char *config_filename, } } fclose(config_file); + config_file = NULL; commit_and_out: if (commit_lock_file(lock) < 0) ret = error_errno("could not write config file %s", config_filename); out: + if (config_file) + fclose(config_file); rollback_lock_file(lock); out_no_rollback: free(filename_buf); diff --git a/config.mak.uname b/config.mak.uname index 399fe19..192629f 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -237,6 +237,7 @@ ifeq ($(uname_S),AIX) NO_MKDTEMP = YesPlease NO_STRLCPY = YesPlease NO_NSEC = YesPlease + NO_REGEX = NeedsStartEnd FREAD_READS_DIRECTORIES = UnfortunatelyYes INTERNAL_QSORT = UnfortunatelyYes NEEDS_LIBICONV = YesPlease diff --git a/configure.ac b/configure.ac index 1281655..deeb968 100644 --- a/configure.ac +++ b/configure.ac @@ -250,8 +250,10 @@ AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)]) AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]), GIT_PARSE_WITH([openssl])) -# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be -# able to use Perl-compatible regular expressions. +# Define USE_LIBPCRE if you have and want to use libpcre. Various +# commands such as log and grep offer runtime options to use +# Perl-compatible regular expressions instead of standard or extended +# POSIX regular expressions. # # Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in # /foo/bar/include and /foo/bar/lib directories. @@ -499,8 +501,10 @@ GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO]) GIT_CONF_SUBST([NO_OPENSSL]) # -# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be -# able to use Perl-compatible regular expressions. +# Define USE_LIBPCRE if you have and want to use libpcre. Various +# commands such as log and grep offer runtime options to use +# Perl-compatible regular expressions instead of standard or extended +# POSIX regular expressions. # if test -n "$USE_LIBPCRE"; then diff --git a/contrib/completion/.gitattributes b/contrib/completion/.gitattributes new file mode 100644 index 0000000..1911694 --- /dev/null +++ b/contrib/completion/.gitattributes @@ -0,0 +1 @@ +*.bash eol=lf diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index af65899..45a78a0 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -1319,6 +1319,7 @@ _git_clone () --template= --depth --single-branch + --no-tags --branch --recurse-submodules --no-single-branch @@ -2387,7 +2388,9 @@ _git_config () color.status.added color.status.changed color.status.header + color.status.localBranch color.status.nobranch + color.status.remoteBranch color.status.unmerged color.status.untracked color.status.updated @@ -2810,7 +2813,7 @@ _git_show_branch () _git_stash () { local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked' - local subcommands='save list show apply clear drop pop create branch' + local subcommands='push save list show apply clear drop pop create branch' local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then case "$cur" in @@ -2825,6 +2828,9 @@ _git_stash () esac else case "$subcommand,$cur" in + push,--*) + __gitcomp "$save_opts --message" + ;; save,--*) __gitcomp "$save_opts" ;; diff --git a/contrib/workdir/.gitattributes b/contrib/workdir/.gitattributes new file mode 100644 index 0000000..1f78c5d --- /dev/null +++ b/contrib/workdir/.gitattributes @@ -0,0 +1 @@ +/git-new-workdir eol=lf @@ -4,6 +4,7 @@ #include "quote.h" #include "sigchain.h" #include "pkt-line.h" +#include "sub-process.h" /* * convert.c - convert a file when checking it out and checking it in. @@ -497,126 +498,26 @@ static int apply_single_file_filter(const char *path, const char *src, size_t le #define CAP_SMUDGE (1u<<1) struct cmd2process { - struct hashmap_entry ent; /* must be the first member! */ + struct subprocess_entry subprocess; /* must be the first member! */ unsigned int supported_capabilities; - const char *cmd; - struct child_process process; }; -static int cmd_process_map_initialized; -static struct hashmap cmd_process_map; - -static int cmd2process_cmp(const struct cmd2process *e1, - const struct cmd2process *e2, - const void *unused) -{ - return strcmp(e1->cmd, e2->cmd); -} - -static struct cmd2process *find_multi_file_filter_entry(struct hashmap *hashmap, const char *cmd) -{ - struct cmd2process key; - hashmap_entry_init(&key, strhash(cmd)); - key.cmd = cmd; - return hashmap_get(hashmap, &key, NULL); -} +static int subprocess_map_initialized; +static struct hashmap subprocess_map; -static int packet_write_list(int fd, const char *line, ...) +static int start_multi_file_filter_fn(struct subprocess_entry *subprocess) { - va_list args; int err; - va_start(args, line); - for (;;) { - if (!line) - break; - if (strlen(line) > LARGE_PACKET_DATA_MAX) - return -1; - err = packet_write_fmt_gently(fd, "%s\n", line); - if (err) - return err; - line = va_arg(args, const char*); - } - va_end(args); - return packet_flush_gently(fd); -} - -static void read_multi_file_filter_status(int fd, struct strbuf *status) -{ - struct strbuf **pair; - char *line; - for (;;) { - line = packet_read_line(fd, NULL); - if (!line) - break; - pair = strbuf_split_str(line, '=', 2); - if (pair[0] && pair[0]->len && pair[1]) { - /* the last "status=<foo>" line wins */ - if (!strcmp(pair[0]->buf, "status=")) { - strbuf_reset(status); - strbuf_addbuf(status, pair[1]); - } - } - strbuf_list_free(pair); - } -} - -static void kill_multi_file_filter(struct hashmap *hashmap, struct cmd2process *entry) -{ - if (!entry) - return; - - entry->process.clean_on_exit = 0; - kill(entry->process.pid, SIGTERM); - finish_command(&entry->process); - - hashmap_remove(hashmap, entry, NULL); - free(entry); -} - -static void stop_multi_file_filter(struct child_process *process) -{ - sigchain_push(SIGPIPE, SIG_IGN); - /* Closing the pipe signals the filter to initiate a shutdown. */ - close(process->in); - close(process->out); - sigchain_pop(SIGPIPE); - /* Finish command will wait until the shutdown is complete. */ - finish_command(process); -} - -static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, const char *cmd) -{ - int err; - struct cmd2process *entry; - struct child_process *process; - const char *argv[] = { cmd, NULL }; + struct cmd2process *entry = (struct cmd2process *)subprocess; struct string_list cap_list = STRING_LIST_INIT_NODUP; char *cap_buf; const char *cap_name; - - entry = xmalloc(sizeof(*entry)); - entry->cmd = cmd; - entry->supported_capabilities = 0; - process = &entry->process; - - child_process_init(process); - process->argv = argv; - process->use_shell = 1; - process->in = -1; - process->out = -1; - process->clean_on_exit = 1; - process->clean_on_exit_handler = stop_multi_file_filter; - - if (start_command(process)) { - error("cannot fork to run external filter '%s'", cmd); - return NULL; - } - - hashmap_entry_init(entry, strhash(cmd)); + struct child_process *process = &subprocess->process; + const char *cmd = subprocess->cmd; sigchain_push(SIGPIPE, SIG_IGN); - err = packet_write_list(process->in, "git-filter-client", "version=2", NULL); + err = packet_writel(process->in, "git-filter-client", "version=2", NULL); if (err) goto done; @@ -632,7 +533,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons if (err) goto done; - err = packet_write_list(process->in, "capability=clean", "capability=smudge", NULL); + err = packet_writel(process->in, "capability=clean", "capability=smudge", NULL); for (;;) { cap_buf = packet_read_line(process->out, NULL); @@ -661,14 +562,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons done: sigchain_pop(SIGPIPE); - if (err || errno == EPIPE) { - error("initialization for external filter '%s' failed", cmd); - kill_multi_file_filter(hashmap, entry); - return NULL; - } - - hashmap_add(hashmap, entry); - return entry; + return err; } static int apply_multi_file_filter(const char *path, const char *src, size_t len, @@ -682,22 +576,26 @@ static int apply_multi_file_filter(const char *path, const char *src, size_t len struct strbuf filter_status = STRBUF_INIT; const char *filter_type; - if (!cmd_process_map_initialized) { - cmd_process_map_initialized = 1; - hashmap_init(&cmd_process_map, (hashmap_cmp_fn) cmd2process_cmp, 0); + if (!subprocess_map_initialized) { + subprocess_map_initialized = 1; + hashmap_init(&subprocess_map, (hashmap_cmp_fn) cmd2process_cmp, 0); entry = NULL; } else { - entry = find_multi_file_filter_entry(&cmd_process_map, cmd); + entry = (struct cmd2process *)subprocess_find_entry(&subprocess_map, cmd); } fflush(NULL); if (!entry) { - entry = start_multi_file_filter(&cmd_process_map, cmd); - if (!entry) + entry = xmalloc(sizeof(*entry)); + entry->supported_capabilities = 0; + + if (subprocess_start(&subprocess_map, &entry->subprocess, cmd, start_multi_file_filter_fn)) { + free(entry); return 0; + } } - process = &entry->process; + process = &entry->subprocess.process; if (!(wanted_capability & entry->supported_capabilities)) return 0; @@ -737,7 +635,10 @@ static int apply_multi_file_filter(const char *path, const char *src, size_t len if (err) goto done; - read_multi_file_filter_status(process->out, &filter_status); + err = subprocess_read_status(process->out, &filter_status); + if (err) + goto done; + err = strcmp(filter_status.buf, "success"); if (err) goto done; @@ -746,13 +647,16 @@ static int apply_multi_file_filter(const char *path, const char *src, size_t len if (err) goto done; - read_multi_file_filter_status(process->out, &filter_status); + err = subprocess_read_status(process->out, &filter_status); + if (err) + goto done; + err = strcmp(filter_status.buf, "success"); done: sigchain_pop(SIGPIPE); - if (err || errno == EPIPE) { + if (err) { if (!strcmp(filter_status.buf, "error")) { /* The filter signaled a problem with the file. */ } else if (!strcmp(filter_status.buf, "abort")) { @@ -768,7 +672,8 @@ done: * Force shutdown and restart if another blob requires filtering. */ error("external filter '%s' failed", cmd); - kill_multi_file_filter(&cmd_process_map, entry); + subprocess_stop(&subprocess_map, &entry->subprocess); + free(entry); } } else { strbuf_swap(dst, &nbuf); diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index 46c5937..f3814cc 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -8,7 +8,7 @@ static struct tempfile socket_file; struct credential_cache_entry { struct credential item; - unsigned long expiration; + timestamp_t expiration; }; static struct credential_cache_entry *entries; static int entries_nr; @@ -47,12 +47,12 @@ static void remove_credential(const struct credential *c) e->expiration = 0; } -static int check_expirations(void) +static timestamp_t check_expirations(void) { - static unsigned long wait_for_entry_until; + static timestamp_t wait_for_entry_until; int i = 0; - unsigned long now = time(NULL); - unsigned long next = (unsigned long)-1; + timestamp_t now = time(NULL); + timestamp_t next = TIME_MAX; /* * Initially give the client 30 seconds to actually contact us @@ -159,7 +159,7 @@ static void serve_one_client(FILE *in, FILE *out) static int serve_cache_loop(int fd) { struct pollfd pfd; - unsigned long wakeup; + timestamp_t wakeup; wakeup = check_expirations(); if (!wakeup) @@ -39,14 +39,24 @@ static const char *weekday_names[] = { "Sundays", "Mondays", "Tuesdays", "Wednesdays", "Thursdays", "Fridays", "Saturdays" }; -static time_t gm_time_t(unsigned long time, int tz) +static time_t gm_time_t(timestamp_t time, int tz) { int minutes; minutes = tz < 0 ? -tz : tz; minutes = (minutes / 100)*60 + (minutes % 100); minutes = tz < 0 ? -minutes : minutes; - return time + minutes * 60; + + if (minutes > 0) { + if (unsigned_add_overflows(time, minutes * 60)) + die("Timestamp+tz too large: %"PRItime" +%04d", + time, tz); + } else if (time < -minutes * 60) + die("Timestamp before Unix epoch: %"PRItime" %04d", time, tz); + time += minutes * 60; + if (date_overflows(time)) + die("Timestamp too large for this system: %"PRItime, time); + return (time_t)time; } /* @@ -54,7 +64,7 @@ static time_t gm_time_t(unsigned long time, int tz) * thing, which means that tz -0100 is passed in as the integer -100, * even though it means "sixty minutes off" */ -static struct tm *time_to_tm(unsigned long time, int tz) +static struct tm *time_to_tm(timestamp_t time, int tz) { time_t t = gm_time_t(time, tz); return gmtime(&t); @@ -64,13 +74,16 @@ static struct tm *time_to_tm(unsigned long time, int tz) * What value of "tz" was in effect back then at "time" in the * local timezone? */ -static int local_tzoffset(unsigned long time) +static int local_tzoffset(timestamp_t time) { time_t t, t_local; struct tm tm; int offset, eastwest; - t = time; + if (date_overflows(time)) + die("Timestamp too large for this system: %"PRItime, time); + + t = (time_t)time; localtime_r(&t, &tm); t_local = tm_to_time_t(&tm); @@ -88,11 +101,11 @@ static int local_tzoffset(unsigned long time) return offset * eastwest; } -void show_date_relative(unsigned long time, int tz, +void show_date_relative(timestamp_t time, int tz, const struct timeval *now, struct strbuf *timebuf) { - unsigned long diff; + timestamp_t diff; if (now->tv_sec < time) { strbuf_addstr(timebuf, _("in the future")); return; @@ -100,65 +113,65 @@ void show_date_relative(unsigned long time, int tz, diff = now->tv_sec - time; if (diff < 90) { strbuf_addf(timebuf, - Q_("%lu second ago", "%lu seconds ago", diff), diff); + Q_("%"PRItime" second ago", "%"PRItime" seconds ago", diff), diff); return; } /* Turn it into minutes */ diff = (diff + 30) / 60; if (diff < 90) { strbuf_addf(timebuf, - Q_("%lu minute ago", "%lu minutes ago", diff), diff); + Q_("%"PRItime" minute ago", "%"PRItime" minutes ago", diff), diff); return; } /* Turn it into hours */ diff = (diff + 30) / 60; if (diff < 36) { strbuf_addf(timebuf, - Q_("%lu hour ago", "%lu hours ago", diff), diff); + Q_("%"PRItime" hour ago", "%"PRItime" hours ago", diff), diff); return; } /* We deal with number of days from here on */ diff = (diff + 12) / 24; if (diff < 14) { strbuf_addf(timebuf, - Q_("%lu day ago", "%lu days ago", diff), diff); + Q_("%"PRItime" day ago", "%"PRItime" days ago", diff), diff); return; } /* Say weeks for the past 10 weeks or so */ if (diff < 70) { strbuf_addf(timebuf, - Q_("%lu week ago", "%lu weeks ago", (diff + 3) / 7), + Q_("%"PRItime" week ago", "%"PRItime" weeks ago", (diff + 3) / 7), (diff + 3) / 7); return; } /* Say months for the past 12 months or so */ if (diff < 365) { strbuf_addf(timebuf, - Q_("%lu month ago", "%lu months ago", (diff + 15) / 30), + Q_("%"PRItime" month ago", "%"PRItime" months ago", (diff + 15) / 30), (diff + 15) / 30); return; } /* Give years and months for 5 years or so */ if (diff < 1825) { - unsigned long totalmonths = (diff * 12 * 2 + 365) / (365 * 2); - unsigned long years = totalmonths / 12; - unsigned long months = totalmonths % 12; + timestamp_t totalmonths = (diff * 12 * 2 + 365) / (365 * 2); + timestamp_t years = totalmonths / 12; + timestamp_t months = totalmonths % 12; if (months) { struct strbuf sb = STRBUF_INIT; - strbuf_addf(&sb, Q_("%lu year", "%lu years", years), years); + strbuf_addf(&sb, Q_("%"PRItime" year", "%"PRItime" years", years), years); strbuf_addf(timebuf, /* TRANSLATORS: "%s" is "<n> years" */ - Q_("%s, %lu month ago", "%s, %lu months ago", months), + Q_("%s, %"PRItime" month ago", "%s, %"PRItime" months ago", months), sb.buf, months); strbuf_release(&sb); } else strbuf_addf(timebuf, - Q_("%lu year ago", "%lu years ago", years), years); + Q_("%"PRItime" year ago", "%"PRItime" years ago", years), years); return; } /* Otherwise, just years. Centuries is probably overkill. */ strbuf_addf(timebuf, - Q_("%lu year ago", "%lu years ago", (diff + 183) / 365), + Q_("%"PRItime" year ago", "%"PRItime" years ago", (diff + 183) / 365), (diff + 183) / 365); } @@ -172,14 +185,14 @@ struct date_mode *date_mode_from_type(enum date_mode_type type) return &mode; } -const char *show_date(unsigned long time, int tz, const struct date_mode *mode) +const char *show_date(timestamp_t time, int tz, const struct date_mode *mode) { struct tm *tm; static struct strbuf timebuf = STRBUF_INIT; if (mode->type == DATE_UNIX) { strbuf_reset(&timebuf); - strbuf_addf(&timebuf, "%lu", time); + strbuf_addf(&timebuf, "%"PRItime, time); return timebuf.buf; } @@ -188,7 +201,7 @@ const char *show_date(unsigned long time, int tz, const struct date_mode *mode) if (mode->type == DATE_RAW) { strbuf_reset(&timebuf); - strbuf_addf(&timebuf, "%lu %+05d", time, tz); + strbuf_addf(&timebuf, "%"PRItime" %+05d", time, tz); return timebuf.buf; } @@ -425,7 +438,7 @@ static int is_date(int year, int month, int day, struct tm *now_tm, time_t now, return 0; } -static int match_multi_number(unsigned long num, char c, const char *date, +static int match_multi_number(timestamp_t num, char c, const char *date, char *end, struct tm *tm, time_t now) { struct tm now_tm; @@ -508,9 +521,9 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt { int n; char *end; - unsigned long num; + timestamp_t num; - num = strtoul(date, &end, 10); + num = parse_timestamp(date, &end, 10); /* * Seconds since 1970? We trigger on that for any numbers with @@ -635,7 +648,7 @@ static int match_tz(const char *date, int *offp) return end - date; } -static void date_string(unsigned long date, int offset, struct strbuf *buf) +static void date_string(timestamp_t date, int offset, struct strbuf *buf) { int sign = '+'; @@ -643,23 +656,23 @@ static void date_string(unsigned long date, int offset, struct strbuf *buf) offset = -offset; sign = '-'; } - strbuf_addf(buf, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60); + strbuf_addf(buf, "%"PRItime" %c%02d%02d", date, sign, offset / 60, offset % 60); } /* * Parse a string like "0 +0000" as ancient timestamp near epoch, but * only when it appears not as part of any other string. */ -static int match_object_header_date(const char *date, unsigned long *timestamp, int *offset) +static int match_object_header_date(const char *date, timestamp_t *timestamp, int *offset) { char *end; - unsigned long stamp; + timestamp_t stamp; int ofs; if (*date < '0' || '9' < *date) return -1; - stamp = strtoul(date, &end, 10); - if (*end != ' ' || stamp == ULONG_MAX || (end[1] != '+' && end[1] != '-')) + stamp = parse_timestamp(date, &end, 10); + if (*end != ' ' || stamp == TIME_MAX || (end[1] != '+' && end[1] != '-')) return -1; date = end + 2; ofs = strtol(date, &end, 10); @@ -675,11 +688,11 @@ static int match_object_header_date(const char *date, unsigned long *timestamp, /* Gr. strptime is crap for this; it doesn't have a way to require RFC2822 (i.e. English) day/month names, and it doesn't work correctly with %z. */ -int parse_date_basic(const char *date, unsigned long *timestamp, int *offset) +int parse_date_basic(const char *date, timestamp_t *timestamp, int *offset) { struct tm tm; int tm_gmt; - unsigned long dummy_timestamp; + timestamp_t dummy_timestamp; int dummy_offset; if (!timestamp) @@ -747,7 +760,7 @@ int parse_date_basic(const char *date, unsigned long *timestamp, int *offset) return 0; /* success */ } -int parse_expiry_date(const char *date, unsigned long *timestamp) +int parse_expiry_date(const char *date, timestamp_t *timestamp) { int errors = 0; @@ -762,7 +775,7 @@ int parse_expiry_date(const char *date, unsigned long *timestamp) * of the past, and there is nothing from the future * to be kept. */ - *timestamp = ULONG_MAX; + *timestamp = TIME_MAX; else *timestamp = approxidate_careful(date, &errors); @@ -771,7 +784,7 @@ int parse_expiry_date(const char *date, unsigned long *timestamp) int parse_date(const char *date, struct strbuf *result) { - unsigned long timestamp; + timestamp_t timestamp; int offset; if (parse_date_basic(date, ×tamp, &offset)) return -1; @@ -845,7 +858,7 @@ void datestamp(struct strbuf *out) * Relative time update (eg "2 days ago"). If we haven't set the time * yet, we need to set it from current time. */ -static unsigned long update_tm(struct tm *tm, struct tm *now, unsigned long sec) +static time_t update_tm(struct tm *tm, struct tm *now, time_t sec) { time_t n; @@ -1066,7 +1079,7 @@ static const char *approxidate_digit(const char *date, struct tm *tm, int *num, time_t now) { char *end; - unsigned long number = strtoul(date, &end, 10); + timestamp_t number = parse_timestamp(date, &end, 10); switch (*end) { case ':': @@ -1114,9 +1127,9 @@ static void pending_number(struct tm *tm, int *num) } } -static unsigned long approxidate_str(const char *date, - const struct timeval *tv, - int *error_ret) +static timestamp_t approxidate_str(const char *date, + const struct timeval *tv, + int *error_ret) { int number = 0; int touched = 0; @@ -1148,12 +1161,12 @@ static unsigned long approxidate_str(const char *date, pending_number(&tm, &number); if (!touched) *error_ret = 1; - return update_tm(&tm, &now, 0); + return (timestamp_t)update_tm(&tm, &now, 0); } -unsigned long approxidate_relative(const char *date, const struct timeval *tv) +timestamp_t approxidate_relative(const char *date, const struct timeval *tv) { - unsigned long timestamp; + timestamp_t timestamp; int offset; int errors = 0; @@ -1162,10 +1175,10 @@ unsigned long approxidate_relative(const char *date, const struct timeval *tv) return approxidate_str(date, tv, &errors); } -unsigned long approxidate_careful(const char *date, int *error_ret) +timestamp_t approxidate_careful(const char *date, int *error_ret) { struct timeval tv; - unsigned long timestamp; + timestamp_t timestamp; int offset; int dummy = 0; if (!error_ret) @@ -1180,12 +1193,12 @@ unsigned long approxidate_careful(const char *date, int *error_ret) return approxidate_str(date, &tv, error_ret); } -int date_overflows(unsigned long t) +int date_overflows(timestamp_t t) { time_t sys; - /* If we overflowed our unsigned long, that's bad... */ - if (t == ULONG_MAX) + /* If we overflowed our timestamp data type, that's bad... */ + if ((uintmax_t)t >= TIME_MAX) return 1; /* @@ -478,7 +478,7 @@ static int oneway_diff(const struct cache_entry * const *src, } static int diff_cache(struct rev_info *revs, - const unsigned char *tree_sha1, + const struct object_id *tree_oid, const char *tree_name, int cached) { @@ -486,10 +486,10 @@ static int diff_cache(struct rev_info *revs, struct tree_desc t; struct unpack_trees_options opts; - tree = parse_tree_indirect(tree_sha1); + tree = parse_tree_indirect(tree_oid); if (!tree) return error("bad tree object %s", - tree_name ? tree_name : sha1_to_hex(tree_sha1)); + tree_name ? tree_name : oid_to_hex(tree_oid)); memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; opts.index_only = cached; @@ -512,7 +512,7 @@ int run_diff_index(struct rev_info *revs, int cached) struct object_array_entry *ent; ent = revs->pending.objects; - if (diff_cache(revs, ent->item->oid.hash, ent->name, cached)) + if (diff_cache(revs, &ent->item->oid, ent->name, cached)) exit(128); diff_set_mnemonic_prefix(&revs->diffopt, "c/", cached ? "i/" : "w/"); @@ -522,7 +522,7 @@ int run_diff_index(struct rev_info *revs, int cached) return 0; } -int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) +int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt) { struct rev_info revs; @@ -530,7 +530,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) copy_pathspec(&revs.prune_data, &opt->pathspec); revs.diffopt = *opt; - if (diff_cache(&revs, tree_sha1, NULL, 1)) + if (diff_cache(&revs, tree_oid, NULL, 1)) exit(128); return 0; } @@ -5244,7 +5244,7 @@ size_t fill_textconv(struct userdiff_driver *driver, if (driver->textconv_cache && df->oid_valid) { *outbuf = notes_cache_get(driver->textconv_cache, - df->oid.hash, + &df->oid, &size); if (*outbuf) return size; @@ -5256,7 +5256,7 @@ size_t fill_textconv(struct userdiff_driver *driver, if (driver->textconv_cache && df->oid_valid) { /* ignore errors, as we might be in a readonly repository */ - notes_cache_put(driver->textconv_cache, df->oid.hash, *outbuf, + notes_cache_put(driver->textconv_cache, &df->oid, *outbuf, size); /* * we could save up changes and flush them all at the end, @@ -354,7 +354,7 @@ extern const char *diff_aligned_abbrev(const struct object_id *sha1, int); extern int run_diff_files(struct rev_info *revs, unsigned int option); extern int run_diff_index(struct rev_info *revs, int cached); -extern int do_diff_cache(const unsigned char *, struct diff_options *); +extern int do_diff_cache(const struct object_id *, struct diff_options *); extern int diff_flush_patch_id(struct diff_options *, unsigned char *, int); extern int diff_result_code(struct diff_options *, int); @@ -7,6 +7,7 @@ * Copyright (C) Linus Torvalds, 2005-2006 * Junio Hamano, 2005-2006 */ +#define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" #include "dir.h" #include "attr.h" @@ -45,9 +46,11 @@ struct cached_dir { }; static enum path_treatment read_directory_recursive(struct dir_struct *dir, - const char *path, int len, struct untracked_cache_dir *untracked, + struct index_state *istate, const char *path, int len, + struct untracked_cache_dir *untracked, int check_only, const struct pathspec *pathspec); -static int get_dtype(struct dirent *de, const char *path, int len); +static int get_dtype(struct dirent *de, struct index_state *istate, + const char *path, int len); int fspathcmp(const char *a, const char *b) { @@ -174,7 +177,9 @@ char *common_prefix(const struct pathspec *pathspec) return len ? xmemdupz(pathspec->items[0].match, len) : NULL; } -int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec) +int fill_directory(struct dir_struct *dir, + struct index_state *istate, + const struct pathspec *pathspec) { const char *prefix; size_t prefix_len; @@ -187,7 +192,7 @@ int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec) prefix = prefix_len ? pathspec->items[0].match : ""; /* Read the directory and prune it */ - read_directory(dir, prefix, prefix_len, pathspec); + read_directory(dir, istate, prefix, prefix_len, pathspec); return prefix_len; } @@ -587,7 +592,8 @@ void add_exclude(const char *string, const char *base, x->el = el; } -static void *read_skip_worktree_file_from_index(const char *path, size_t *size, +static void *read_skip_worktree_file_from_index(const struct index_state *istate, + const char *path, size_t *size, struct sha1_stat *sha1_stat) { int pos, len; @@ -596,12 +602,12 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, void *data; len = strlen(path); - pos = cache_name_pos(path, len); + pos = index_name_pos(istate, path, len); if (pos < 0) return NULL; - if (!ce_skip_worktree(active_cache[pos])) + if (!ce_skip_worktree(istate->cache[pos])) return NULL; - data = read_sha1_file(active_cache[pos]->oid.hash, &type, &sz); + data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -609,7 +615,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, *size = xsize_t(sz); if (sha1_stat) { memset(&sha1_stat->stat, 0, sizeof(sha1_stat->stat)); - hashcpy(sha1_stat->sha1, active_cache[pos]->oid.hash); + hashcpy(sha1_stat->sha1, istate->cache[pos]->oid.hash); } return data; } @@ -727,7 +733,7 @@ static void invalidate_directory(struct untracked_cache *uc, /* * Given a file with name "fname", read it (either from disk, or from - * the index if "check_index" is non-zero), parse it and store the + * an index if 'istate' is non-null), parse it and store the * exclude rules in "el". * * If "ss" is not NULL, compute SHA-1 of the exclude file and fill @@ -735,7 +741,8 @@ static void invalidate_directory(struct untracked_cache *uc, * ss_valid is non-zero, "ss" must contain good value as input. */ static int add_excludes(const char *fname, const char *base, int baselen, - struct exclude_list *el, int check_index, + struct exclude_list *el, + struct index_state *istate, struct sha1_stat *sha1_stat) { struct stat st; @@ -749,8 +756,8 @@ static int add_excludes(const char *fname, const char *base, int baselen, warn_on_inaccessible(fname); if (0 <= fd) close(fd); - if (!check_index || - (buf = read_skip_worktree_file_from_index(fname, &size, sha1_stat)) == NULL) + if (!istate || + (buf = read_skip_worktree_file_from_index(istate, fname, &size, sha1_stat)) == NULL) return -1; if (size == 0) { free(buf); @@ -782,15 +789,15 @@ static int add_excludes(const char *fname, const char *base, int baselen, if (sha1_stat) { int pos; if (sha1_stat->valid && - !match_stat_data_racy(&the_index, &sha1_stat->stat, &st)) + !match_stat_data_racy(istate, &sha1_stat->stat, &st)) ; /* no content change, ss->sha1 still good */ - else if (check_index && - (pos = cache_name_pos(fname, strlen(fname))) >= 0 && - !ce_stage(active_cache[pos]) && - ce_uptodate(active_cache[pos]) && + else if (istate && + (pos = index_name_pos(istate, fname, strlen(fname))) >= 0 && + !ce_stage(istate->cache[pos]) && + ce_uptodate(istate->cache[pos]) && !would_convert_to_git(fname)) hashcpy(sha1_stat->sha1, - active_cache[pos]->oid.hash); + istate->cache[pos]->oid.hash); else hash_sha1_file(buf, size, "blob", sha1_stat->sha1); fill_stat_data(&sha1_stat->stat, &st); @@ -821,9 +828,9 @@ static int add_excludes(const char *fname, const char *base, int baselen, int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, struct exclude_list *el, - int check_index) + struct index_state *istate) { - return add_excludes(fname, base, baselen, el, check_index, NULL); + return add_excludes(fname, base, baselen, el, istate, NULL); } struct exclude_list *add_exclude_list(struct dir_struct *dir, @@ -855,7 +862,7 @@ static void add_excludes_from_file_1(struct dir_struct *dir, const char *fname, if (!dir->untracked) dir->unmanaged_exclude_files++; el = add_exclude_list(dir, EXC_FILE, fname); - if (add_excludes(fname, "", 0, el, 0, sha1_stat) < 0) + if (add_excludes(fname, "", 0, el, NULL, sha1_stat) < 0) die("cannot use %s as an exclude file", fname); } @@ -958,7 +965,8 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, int pathlen, const char *basename, int *dtype, - struct exclude_list *el) + struct exclude_list *el, + struct index_state *istate) { struct exclude *exc = NULL; /* undecided */ int i; @@ -973,7 +981,7 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, if (x->flags & EXC_FLAG_MUSTBEDIR) { if (*dtype == DT_UNKNOWN) - *dtype = get_dtype(NULL, pathname, pathlen); + *dtype = get_dtype(NULL, istate, pathname, pathlen); if (*dtype != DT_DIR) continue; } @@ -1006,16 +1014,18 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, */ int is_excluded_from_list(const char *pathname, int pathlen, const char *basename, int *dtype, - struct exclude_list *el) + struct exclude_list *el, struct index_state *istate) { struct exclude *exclude; - exclude = last_exclude_matching_from_list(pathname, pathlen, basename, dtype, el); + exclude = last_exclude_matching_from_list(pathname, pathlen, basename, + dtype, el, istate); if (exclude) return exclude->flags & EXC_FLAG_NEGATIVE ? 0 : 1; return -1; /* undecided */ } static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, + struct index_state *istate, const char *pathname, int pathlen, const char *basename, int *dtype_p) { @@ -1027,7 +1037,7 @@ static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, for (j = group->nr - 1; j >= 0; j--) { exclude = last_exclude_matching_from_list( pathname, pathlen, basename, dtype_p, - &group->el[j]); + &group->el[j], istate); if (exclude) return exclude; } @@ -1039,7 +1049,9 @@ static struct exclude *last_exclude_matching_from_lists(struct dir_struct *dir, * Loads the per-directory exclude list for the substring of base * which has a char length of baselen. */ -static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) +static void prep_exclude(struct dir_struct *dir, + struct index_state *istate, + const char *base, int baselen) { struct exclude_list_group *group; struct exclude_list *el; @@ -1118,6 +1130,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) int dt = DT_DIR; dir->basebuf.buf[stk->baselen - 1] = 0; dir->exclude = last_exclude_matching_from_lists(dir, + istate, dir->basebuf.buf, stk->baselen - 1, dir->basebuf.buf + current, &dt); dir->basebuf.buf[stk->baselen - 1] = '/'; @@ -1159,7 +1172,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) strbuf_addbuf(&sb, &dir->basebuf); strbuf_addstr(&sb, dir->exclude_per_dir); el->src = strbuf_detach(&sb, NULL); - add_excludes(el->src, el->src, stk->baselen, el, 1, + add_excludes(el->src, el->src, stk->baselen, el, istate, untracked ? &sha1_stat : NULL); } /* @@ -1194,19 +1207,20 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) * undecided. */ struct exclude *last_exclude_matching(struct dir_struct *dir, - const char *pathname, - int *dtype_p) + struct index_state *istate, + const char *pathname, + int *dtype_p) { int pathlen = strlen(pathname); const char *basename = strrchr(pathname, '/'); basename = (basename) ? basename+1 : pathname; - prep_exclude(dir, pathname, basename-pathname); + prep_exclude(dir, istate, pathname, basename-pathname); if (dir->exclude) return dir->exclude; - return last_exclude_matching_from_lists(dir, pathname, pathlen, + return last_exclude_matching_from_lists(dir, istate, pathname, pathlen, basename, dtype_p); } @@ -1215,10 +1229,11 @@ struct exclude *last_exclude_matching(struct dir_struct *dir, * scans all exclude lists to determine whether pathname is excluded. * Returns 1 if true, otherwise 0. */ -int is_excluded(struct dir_struct *dir, const char *pathname, int *dtype_p) +int is_excluded(struct dir_struct *dir, struct index_state *istate, + const char *pathname, int *dtype_p) { struct exclude *exclude = - last_exclude_matching(dir, pathname, dtype_p); + last_exclude_matching(dir, istate, pathname, dtype_p); if (exclude) return exclude->flags & EXC_FLAG_NEGATIVE ? 0 : 1; return 0; @@ -1233,18 +1248,22 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len) return ent; } -static struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len) +static struct dir_entry *dir_add_name(struct dir_struct *dir, + struct index_state *istate, + const char *pathname, int len) { - if (cache_file_exists(pathname, len, ignore_case)) + if (index_file_exists(istate, pathname, len, ignore_case)) return NULL; ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc); return dir->entries[dir->nr++] = dir_entry_new(pathname, len); } -struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len) +struct dir_entry *dir_add_ignored(struct dir_struct *dir, + struct index_state *istate, + const char *pathname, int len) { - if (!cache_name_is_other(pathname, len)) + if (!index_name_is_other(istate, pathname, len)) return NULL; ALLOC_GROW(dir->ignored, dir->ignored_nr+1, dir->ignored_alloc); @@ -1262,14 +1281,15 @@ enum exist_status { * the directory name; instead, use the case insensitive * directory hash. */ -static enum exist_status directory_exists_in_index_icase(const char *dirname, int len) +static enum exist_status directory_exists_in_index_icase(struct index_state *istate, + const char *dirname, int len) { struct cache_entry *ce; - if (cache_dir_exists(dirname, len)) + if (index_dir_exists(istate, dirname, len)) return index_directory; - ce = cache_file_exists(dirname, len, ignore_case); + ce = index_file_exists(istate, dirname, len, ignore_case); if (ce && S_ISGITLINK(ce->ce_mode)) return index_gitdir; @@ -1283,18 +1303,19 @@ static enum exist_status directory_exists_in_index_icase(const char *dirname, in * the files it contains) will sort with the '/' at the * end. */ -static enum exist_status directory_exists_in_index(const char *dirname, int len) +static enum exist_status directory_exists_in_index(struct index_state *istate, + const char *dirname, int len) { int pos; if (ignore_case) - return directory_exists_in_index_icase(dirname, len); + return directory_exists_in_index_icase(istate, dirname, len); - pos = cache_name_pos(dirname, len); + pos = index_name_pos(istate, dirname, len); if (pos < 0) pos = -pos-1; - while (pos < active_nr) { - const struct cache_entry *ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + const struct cache_entry *ce = istate->cache[pos++]; unsigned char endchar; if (strncmp(ce->name, dirname, len)) @@ -1344,12 +1365,13 @@ static enum exist_status directory_exists_in_index(const char *dirname, int len) * (c) otherwise, we recurse into it. */ static enum path_treatment treat_directory(struct dir_struct *dir, + struct index_state *istate, struct untracked_cache_dir *untracked, const char *dirname, int len, int baselen, int exclude, const struct pathspec *pathspec) { /* The "len-1" is to strip the final '/' */ - switch (directory_exists_in_index(dirname, len-1)) { + switch (directory_exists_in_index(istate, dirname, len-1)) { case index_directory: return path_recurse; @@ -1374,7 +1396,7 @@ static enum path_treatment treat_directory(struct dir_struct *dir, untracked = lookup_untracked(dir->untracked, untracked, dirname + baselen, len - baselen); - return read_directory_recursive(dir, dirname, len, + return read_directory_recursive(dir, istate, dirname, len, untracked, 1, pathspec); } @@ -1455,12 +1477,13 @@ static int exclude_matches_pathspec(const char *path, int pathlen, return 0; } -static int get_index_dtype(const char *path, int len) +static int get_index_dtype(struct index_state *istate, + const char *path, int len) { int pos; const struct cache_entry *ce; - ce = cache_file_exists(path, len, 0); + ce = index_file_exists(istate, path, len, 0); if (ce) { if (!ce_uptodate(ce)) return DT_UNKNOWN; @@ -1474,12 +1497,12 @@ static int get_index_dtype(const char *path, int len) } /* Try to look it up as a directory */ - pos = cache_name_pos(path, len); + pos = index_name_pos(istate, path, len); if (pos >= 0) return DT_UNKNOWN; pos = -pos-1; - while (pos < active_nr) { - ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + ce = istate->cache[pos++]; if (strncmp(ce->name, path, len)) break; if (ce->name[len] > '/') @@ -1493,14 +1516,15 @@ static int get_index_dtype(const char *path, int len) return DT_UNKNOWN; } -static int get_dtype(struct dirent *de, const char *path, int len) +static int get_dtype(struct dirent *de, struct index_state *istate, + const char *path, int len) { int dtype = de ? DTYPE(de) : DT_UNKNOWN; struct stat st; if (dtype != DT_UNKNOWN) return dtype; - dtype = get_index_dtype(path, len); + dtype = get_index_dtype(istate, path, len); if (dtype != DT_UNKNOWN) return dtype; if (lstat(path, &st)) @@ -1516,16 +1540,17 @@ static int get_dtype(struct dirent *de, const char *path, int len) static enum path_treatment treat_one_path(struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec, int dtype, struct dirent *de) { int exclude; - int has_path_in_index = !!cache_file_exists(path->buf, path->len, ignore_case); + int has_path_in_index = !!index_file_exists(istate, path->buf, path->len, ignore_case); if (dtype == DT_UNKNOWN) - dtype = get_dtype(de, path->buf, path->len); + dtype = get_dtype(de, istate, path->buf, path->len); /* Always exclude indexed files */ if (dtype != DT_DIR && has_path_in_index) @@ -1552,10 +1577,10 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, if ((dir->flags & DIR_COLLECT_KILLED_ONLY) && (dtype == DT_DIR) && !has_path_in_index && - (directory_exists_in_index(path->buf, path->len) == index_nonexistent)) + (directory_exists_in_index(istate, path->buf, path->len) == index_nonexistent)) return path_none; - exclude = is_excluded(dir, path->buf, &dtype); + exclude = is_excluded(dir, istate, path->buf, &dtype); /* * Excluded? If we don't explicitly want to show @@ -1569,7 +1594,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, return path_none; case DT_DIR: strbuf_addch(path, '/'); - return treat_directory(dir, untracked, path->buf, path->len, + return treat_directory(dir, istate, untracked, path->buf, path->len, baselen, exclude, pathspec); case DT_REG: case DT_LNK: @@ -1580,6 +1605,7 @@ static enum path_treatment treat_one_path(struct dir_struct *dir, static enum path_treatment treat_path_fast(struct dir_struct *dir, struct untracked_cache_dir *untracked, struct cached_dir *cdir, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec) @@ -1598,7 +1624,7 @@ static enum path_treatment treat_path_fast(struct dir_struct *dir, * to its bottom. Verify again the same set of directories * with check_only set. */ - return read_directory_recursive(dir, path->buf, path->len, + return read_directory_recursive(dir, istate, path->buf, path->len, cdir->ucd, 1, pathspec); /* * We get path_recurse in the first run when @@ -1612,6 +1638,7 @@ static enum path_treatment treat_path_fast(struct dir_struct *dir, static enum path_treatment treat_path(struct dir_struct *dir, struct untracked_cache_dir *untracked, struct cached_dir *cdir, + struct index_state *istate, struct strbuf *path, int baselen, const struct pathspec *pathspec) @@ -1620,7 +1647,7 @@ static enum path_treatment treat_path(struct dir_struct *dir, struct dirent *de = cdir->de; if (!de) - return treat_path_fast(dir, untracked, cdir, path, + return treat_path_fast(dir, untracked, cdir, istate, path, baselen, pathspec); if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git")) return path_none; @@ -1630,7 +1657,7 @@ static enum path_treatment treat_path(struct dir_struct *dir, return path_none; dtype = DTYPE(de); - return treat_one_path(dir, untracked, path, baselen, pathspec, dtype, de); + return treat_one_path(dir, untracked, istate, path, baselen, pathspec, dtype, de); } static void add_untracked(struct untracked_cache_dir *dir, const char *name) @@ -1644,6 +1671,7 @@ static void add_untracked(struct untracked_cache_dir *dir, const char *name) static int valid_cached_dir(struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int check_only) { @@ -1658,7 +1686,7 @@ static int valid_cached_dir(struct dir_struct *dir, return 0; } if (!untracked->valid || - match_stat_data_racy(&the_index, &untracked->stat_data, &st)) { + match_stat_data_racy(istate, &untracked->stat_data, &st)) { if (untracked->valid) invalidate_directory(dir->untracked, untracked); fill_stat_data(&untracked->stat_data, &st); @@ -1679,10 +1707,10 @@ static int valid_cached_dir(struct dir_struct *dir, */ if (path->len && path->buf[path->len - 1] != '/') { strbuf_addch(path, '/'); - prep_exclude(dir, path->buf, path->len); + prep_exclude(dir, istate, path->buf, path->len); strbuf_setlen(path, path->len - 1); } else - prep_exclude(dir, path->buf, path->len); + prep_exclude(dir, istate, path->buf, path->len); /* hopefully prep_exclude() haven't invalidated this entry... */ return untracked->valid; @@ -1691,12 +1719,13 @@ static int valid_cached_dir(struct dir_struct *dir, static int open_cached_dir(struct cached_dir *cdir, struct dir_struct *dir, struct untracked_cache_dir *untracked, + struct index_state *istate, struct strbuf *path, int check_only) { memset(cdir, 0, sizeof(*cdir)); cdir->untracked = untracked; - if (valid_cached_dir(dir, untracked, path, check_only)) + if (valid_cached_dir(dir, untracked, istate, path, check_only)) return 0; cdir->fdir = opendir(path->len ? path->buf : "."); if (dir->untracked) @@ -1759,9 +1788,9 @@ static void close_cached_dir(struct cached_dir *cdir) * Returns the most significant path_treatment value encountered in the scan. */ static enum path_treatment read_directory_recursive(struct dir_struct *dir, - const char *base, int baselen, - struct untracked_cache_dir *untracked, int check_only, - const struct pathspec *pathspec) + struct index_state *istate, const char *base, int baselen, + struct untracked_cache_dir *untracked, int check_only, + const struct pathspec *pathspec) { struct cached_dir cdir; enum path_treatment state, subdir_state, dir_state = path_none; @@ -1769,7 +1798,7 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, strbuf_add(&path, base, baselen); - if (open_cached_dir(&cdir, dir, untracked, &path, check_only)) + if (open_cached_dir(&cdir, dir, untracked, istate, &path, check_only)) goto out; if (untracked) @@ -1777,20 +1806,23 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, while (!read_cached_dir(&cdir)) { /* check how the file or directory should be treated */ - state = treat_path(dir, untracked, &cdir, &path, + state = treat_path(dir, untracked, &cdir, istate, &path, baselen, pathspec); if (state > dir_state) dir_state = state; /* recurse into subdir if instructed by treat_path */ - if (state == path_recurse) { + if ((state == path_recurse) || + ((state == path_untracked) && + (dir->flags & DIR_SHOW_IGNORED_TOO) && + (get_dtype(cdir.de, istate, path.buf, path.len) == DT_DIR))) { struct untracked_cache_dir *ud; ud = lookup_untracked(dir->untracked, untracked, path.buf + baselen, path.len - baselen); subdir_state = - read_directory_recursive(dir, path.buf, + read_directory_recursive(dir, istate, path.buf, path.len, ud, check_only, pathspec); if (subdir_state > dir_state) @@ -1812,18 +1844,18 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, switch (state) { case path_excluded: if (dir->flags & DIR_SHOW_IGNORED) - dir_add_name(dir, path.buf, path.len); + dir_add_name(dir, istate, path.buf, path.len); else if ((dir->flags & DIR_SHOW_IGNORED_TOO) || ((dir->flags & DIR_COLLECT_IGNORED) && exclude_matches_pathspec(path.buf, path.len, pathspec))) - dir_add_ignored(dir, path.buf, path.len); + dir_add_ignored(dir, istate, path.buf, path.len); break; case path_untracked: if (dir->flags & DIR_SHOW_IGNORED) break; - dir_add_name(dir, path.buf, path.len); + dir_add_name(dir, istate, path.buf, path.len); if (cdir.fdir) add_untracked(untracked, path.buf + baselen); break; @@ -1839,7 +1871,7 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, return dir_state; } -static int cmp_name(const void *p1, const void *p2) +int cmp_dir_entry(const void *p1, const void *p2) { const struct dir_entry *e1 = *(const struct dir_entry **)p1; const struct dir_entry *e2 = *(const struct dir_entry **)p2; @@ -1847,7 +1879,16 @@ static int cmp_name(const void *p1, const void *p2) return name_compare(e1->name, e1->len, e2->name, e2->len); } +/* check if *out lexically strictly contains *in */ +int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in) +{ + return (out->len < in->len) && + (out->name[out->len - 1] == '/') && + !memcmp(out->name, in->name, out->len); +} + static int treat_leading_path(struct dir_struct *dir, + struct index_state *istate, const char *path, int len, const struct pathspec *pathspec) { @@ -1875,7 +1916,7 @@ static int treat_leading_path(struct dir_struct *dir, break; if (simplify_away(sb.buf, sb.len, pathspec)) break; - if (treat_one_path(dir, NULL, &sb, baselen, pathspec, + if (treat_one_path(dir, NULL, istate, &sb, baselen, pathspec, DT_DIR, NULL) == path_none) break; /* do not recurse into it */ if (len <= baselen) { @@ -2043,8 +2084,8 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d return root; } -int read_directory(struct dir_struct *dir, const char *path, - int len, const struct pathspec *pathspec) +int read_directory(struct dir_struct *dir, struct index_state *istate, + const char *path, int len, const struct pathspec *pathspec) { struct untracked_cache_dir *untracked; @@ -2058,10 +2099,34 @@ int read_directory(struct dir_struct *dir, const char *path, * e.g. prep_exclude() */ dir->untracked = NULL; - if (!len || treat_leading_path(dir, path, len, pathspec)) - read_directory_recursive(dir, path, len, untracked, 0, pathspec); - QSORT(dir->entries, dir->nr, cmp_name); - QSORT(dir->ignored, dir->ignored_nr, cmp_name); + if (!len || treat_leading_path(dir, istate, path, len, pathspec)) + read_directory_recursive(dir, istate, path, len, untracked, 0, pathspec); + QSORT(dir->entries, dir->nr, cmp_dir_entry); + QSORT(dir->ignored, dir->ignored_nr, cmp_dir_entry); + + /* + * If DIR_SHOW_IGNORED_TOO is set, read_directory_recursive() will + * also pick up untracked contents of untracked dirs; by default + * we discard these, but given DIR_KEEP_UNTRACKED_CONTENTS we do not. + */ + if ((dir->flags & DIR_SHOW_IGNORED_TOO) && + !(dir->flags & DIR_KEEP_UNTRACKED_CONTENTS)) { + int i, j; + + /* remove from dir->entries untracked contents of untracked dirs */ + for (i = j = 0; j < dir->nr; j++) { + if (i && + check_dir_entry_contains(dir->entries[i - 1], dir->entries[j])) { + free(dir->entries[j]); + dir->entries[j] = NULL; + } else { + dir->entries[i++] = dir->entries[j]; + } + } + + dir->nr = i; + } + if (dir->untracked) { static struct trace_key trace_untracked_stats = TRACE_KEY_INIT(UNTRACKED_STATS); trace_printf_key(&trace_untracked_stats, @@ -2073,12 +2138,12 @@ int read_directory(struct dir_struct *dir, const char *path, dir->untracked->gitignore_invalidated, dir->untracked->dir_invalidated, dir->untracked->dir_opened); - if (dir->untracked == the_index.untracked && + if (dir->untracked == istate->untracked && (dir->untracked->dir_opened || dir->untracked->gitignore_invalidated || dir->untracked->dir_invalidated)) - the_index.cache_changed |= UNTRACKED_CHANGED; - if (dir->untracked != the_index.untracked) { + istate->cache_changed |= UNTRACKED_CHANGED; + if (dir->untracked != istate->untracked) { free(dir->untracked); dir->untracked = NULL; } @@ -151,7 +151,8 @@ struct dir_struct { DIR_NO_GITLINKS = 1<<3, DIR_COLLECT_IGNORED = 1<<4, DIR_SHOW_IGNORED_TOO = 1<<5, - DIR_COLLECT_KILLED_ONLY = 1<<6 + DIR_COLLECT_KILLED_ONLY = 1<<6, + DIR_KEEP_UNTRACKED_CONTENTS = 1<<7 } flags; struct dir_entry **entries; struct dir_entry **ignored; @@ -214,12 +215,20 @@ extern int match_pathspec(const struct pathspec *pathspec, extern int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix); extern int within_depth(const char *name, int namelen, int depth, int max_depth); -extern int fill_directory(struct dir_struct *dir, const struct pathspec *pathspec); -extern int read_directory(struct dir_struct *, const char *path, int len, const struct pathspec *pathspec); - -extern int is_excluded_from_list(const char *pathname, int pathlen, const char *basename, - int *dtype, struct exclude_list *el); -struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len); +extern int fill_directory(struct dir_struct *dir, + struct index_state *istate, + const struct pathspec *pathspec); +extern int read_directory(struct dir_struct *, struct index_state *istate, + const char *path, int len, + const struct pathspec *pathspec); + +extern int is_excluded_from_list(const char *pathname, int pathlen, + const char *basename, int *dtype, + struct exclude_list *el, + struct index_state *istate); +struct dir_entry *dir_add_ignored(struct dir_struct *dir, + struct index_state *istate, + const char *pathname, int len); /* * these implement the matching logic for dir.c:excluded_from_list and @@ -232,14 +241,17 @@ extern int match_pathname(const char *, int, const char *, int, int, unsigned); extern struct exclude *last_exclude_matching(struct dir_struct *dir, + struct index_state *istate, const char *name, int *dtype); -extern int is_excluded(struct dir_struct *dir, const char *name, int *dtype); +extern int is_excluded(struct dir_struct *dir, + struct index_state *istate, + const char *name, int *dtype); extern struct exclude_list *add_exclude_list(struct dir_struct *dir, int group_type, const char *src); extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, - struct exclude_list *el, int check_index); + struct exclude_list *el, struct index_state *istate); extern void add_excludes_from_file(struct dir_struct *, const char *fname); extern void parse_exclude_pattern(const char **string, int *patternlen, unsigned *flags, int *nowildcardlen); extern void add_exclude(const char *string, const char *base, @@ -326,6 +338,9 @@ static inline int dir_path_match(const struct dir_entry *ent, has_trailing_dir); } +int cmp_dir_entry(const void *p1, const void *p2); +int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in); + void untracked_cache_invalidate_path(struct index_state *, const char *); void untracked_cache_remove_from_index(struct index_state *, const char *); void untracked_cache_add_to_index(struct index_state *, const char *); @@ -208,7 +208,8 @@ static int write_entry(struct cache_entry *ce, sub = submodule_from_ce(ce); if (sub) return submodule_move_head(ce->name, - NULL, oid_to_hex(&ce->oid), SUBMODULE_MOVE_HEAD_FORCE); + NULL, oid_to_hex(&ce->oid), + state->force ? SUBMODULE_MOVE_HEAD_FORCE : 0); break; default: return error("unknown file mode for %s in index", path); @@ -282,12 +283,11 @@ int checkout_entry(struct cache_entry *ce, unlink_or_warn(ce->name); return submodule_move_head(ce->name, - NULL, oid_to_hex(&ce->oid), - SUBMODULE_MOVE_HEAD_FORCE); + NULL, oid_to_hex(&ce->oid), 0); } else return submodule_move_head(ce->name, "HEAD", oid_to_hex(&ce->oid), - SUBMODULE_MOVE_HEAD_FORCE); + state->force ? SUBMODULE_MOVE_HEAD_FORCE : 0); } if (!changed) diff --git a/environment.c b/environment.c index ff6e4f0..aa478e7 100644 --- a/environment.c +++ b/environment.c @@ -169,7 +169,7 @@ static void setup_git_env(void) git_dir = getenv(GIT_DIR_ENVIRONMENT); if (!git_dir) { if (!startup_info->have_repository) - die("BUG: setup_git_env called without repository"); + BUG("setup_git_env called without repository"); git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; } gitfile = read_gitfile(git_dir); @@ -217,6 +217,8 @@ const char *get_git_dir(void) const char *get_git_common_dir(void) { + if (!git_dir) + setup_git_env(); return git_common_dir; } diff --git a/fast-import.c b/fast-import.c index cf58f87..e69d219 100644 --- a/fast-import.c +++ b/fast-import.c @@ -226,7 +226,7 @@ struct tree_entry { struct atom_str *name; struct tree_entry_ms { uint16_t mode; - unsigned char sha1[20]; + struct object_id oid; } versions[2]; }; @@ -252,19 +252,19 @@ struct branch { unsigned active : 1; unsigned delete : 1; unsigned pack_id : PACK_ID_BITS; - unsigned char sha1[20]; + struct object_id oid; }; struct tag { struct tag *next_tag; const char *name; unsigned int pack_id; - unsigned char sha1[20]; + struct object_id oid; }; struct hash_list { struct hash_list *next; - unsigned char sha1[20]; + struct object_id oid; }; typedef enum { @@ -386,13 +386,15 @@ static void write_branch_report(FILE *rpt, struct branch *b) fputs(" active", rpt); if (b->branch_tree.tree) fputs(" loaded", rpt); - if (is_null_sha1(b->branch_tree.versions[1].sha1)) + if (is_null_oid(&b->branch_tree.versions[1].oid)) fputs(" dirty", rpt); fputc('\n', rpt); - fprintf(rpt, " tip commit : %s\n", sha1_to_hex(b->sha1)); - fprintf(rpt, " old tree : %s\n", sha1_to_hex(b->branch_tree.versions[0].sha1)); - fprintf(rpt, " cur tree : %s\n", sha1_to_hex(b->branch_tree.versions[1].sha1)); + fprintf(rpt, " tip commit : %s\n", oid_to_hex(&b->oid)); + fprintf(rpt, " old tree : %s\n", + oid_to_hex(&b->branch_tree.versions[0].oid)); + fprintf(rpt, " cur tree : %s\n", + oid_to_hex(&b->branch_tree.versions[1].oid)); fprintf(rpt, " commit clock: %" PRIuMAX "\n", b->last_commit); fputs(" last pack : ", rpt); @@ -470,7 +472,7 @@ static void write_crash_report(const char *err) fputs("Annotated Tags\n", rpt); fputs("--------------\n", rpt); for (tg = first_tag; tg; tg = tg->next_tag) { - fputs(sha1_to_hex(tg->sha1), rpt); + fputs(oid_to_hex(&tg->oid), rpt); fputc(' ', rpt); fputs(tg->name, rpt); fputc('\n', rpt); @@ -555,7 +557,7 @@ static void alloc_objects(unsigned int cnt) alloc_count += cnt; } -static struct object_entry *new_object(unsigned char *sha1) +static struct object_entry *new_object(struct object_id *oid) { struct object_entry *e; @@ -563,32 +565,32 @@ static struct object_entry *new_object(unsigned char *sha1) alloc_objects(object_entry_alloc); e = blocks->next_free++; - hashcpy(e->idx.sha1, sha1); + oidcpy(&e->idx.oid, oid); return e; } -static struct object_entry *find_object(unsigned char *sha1) +static struct object_entry *find_object(struct object_id *oid) { - unsigned int h = sha1[0] << 8 | sha1[1]; + unsigned int h = oid->hash[0] << 8 | oid->hash[1]; struct object_entry *e; for (e = object_table[h]; e; e = e->next) - if (!hashcmp(sha1, e->idx.sha1)) + if (!oidcmp(oid, &e->idx.oid)) return e; return NULL; } -static struct object_entry *insert_object(unsigned char *sha1) +static struct object_entry *insert_object(struct object_id *oid) { - unsigned int h = sha1[0] << 8 | sha1[1]; + unsigned int h = oid->hash[0] << 8 | oid->hash[1]; struct object_entry *e = object_table[h]; while (e) { - if (!hashcmp(sha1, e->idx.sha1)) + if (!oidcmp(oid, &e->idx.oid)) return e; e = e->next; } - e = new_object(sha1); + e = new_object(oid); e->next = object_table[h]; e->idx.offset = 0; object_table[h] = e; @@ -876,7 +878,7 @@ static struct tree_content *dup_tree_content(struct tree_content *s) a = s->entries[i]; b = new_tree_entry(); memcpy(b, a, sizeof(*a)); - if (a->tree && is_null_sha1(b->versions[1].sha1)) + if (a->tree && is_null_oid(&b->versions[1].oid)) b->tree = dup_tree_content(a->tree); else b->tree = NULL; @@ -1005,17 +1007,17 @@ static void end_packfile(void) clear_delta_base_cache(); if (object_count) { struct packed_git *new_p; - unsigned char cur_pack_sha1[20]; + struct object_id cur_pack_oid; char *idx_name; int i; struct branch *b; struct tag *t; close_pack_windows(pack_data); - sha1close(pack_file, cur_pack_sha1, 0); + sha1close(pack_file, cur_pack_oid.hash, 0); fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1, pack_data->pack_name, object_count, - cur_pack_sha1, pack_size); + cur_pack_oid.hash, pack_size); if (object_count <= unpack_limit) { if (!loosen_small_pack(pack_data)) { @@ -1041,12 +1043,14 @@ static void end_packfile(void) for (i = 0; i < branch_table_sz; i++) { for (b = branch_table[i]; b; b = b->table_next_branch) { if (b->pack_id == pack_id) - fprintf(pack_edges, " %s", sha1_to_hex(b->sha1)); + fprintf(pack_edges, " %s", + oid_to_hex(&b->oid)); } } for (t = first_tag; t; t = t->next_tag) { if (t->pack_id == pack_id) - fprintf(pack_edges, " %s", sha1_to_hex(t->sha1)); + fprintf(pack_edges, " %s", + oid_to_hex(&t->oid)); } fputc('\n', pack_edges); fflush(pack_edges); @@ -1079,13 +1083,13 @@ static int store_object( enum object_type type, struct strbuf *dat, struct last_object *last, - unsigned char *sha1out, + struct object_id *oidout, uintmax_t mark) { void *out, *delta; struct object_entry *e; unsigned char hdr[96]; - unsigned char sha1[20]; + struct object_id oid; unsigned long hdrlen, deltalen; git_SHA_CTX c; git_zstream s; @@ -1095,17 +1099,17 @@ static int store_object( git_SHA1_Init(&c); git_SHA1_Update(&c, hdr, hdrlen); git_SHA1_Update(&c, dat->buf, dat->len); - git_SHA1_Final(sha1, &c); - if (sha1out) - hashcpy(sha1out, sha1); + git_SHA1_Final(oid.hash, &c); + if (oidout) + oidcpy(oidout, &oid); - e = insert_object(sha1); + e = insert_object(&oid); if (mark) insert_mark(mark, e); if (e->idx.offset) { duplicate_count_by_type[type]++; return 1; - } else if (find_sha1_pack(sha1, packed_git)) { + } else if (find_sha1_pack(oid.hash, packed_git)) { e->type = type; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -1218,13 +1222,13 @@ static void truncate_pack(struct sha1file_checkpoint *checkpoint) pack_size = checkpoint->offset; } -static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) +static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) { size_t in_sz = 64 * 1024, out_sz = 64 * 1024; unsigned char *in_buf = xmalloc(in_sz); unsigned char *out_buf = xmalloc(out_sz); struct object_entry *e; - unsigned char sha1[20]; + struct object_id oid; unsigned long hdrlen; off_t offset; git_SHA_CTX c; @@ -1287,12 +1291,12 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) } } git_deflate_end(&s); - git_SHA1_Final(sha1, &c); + git_SHA1_Final(oid.hash, &c); - if (sha1out) - hashcpy(sha1out, sha1); + if (oidout) + oidcpy(oidout, &oid); - e = insert_object(sha1); + e = insert_object(&oid); if (mark) insert_mark(mark, e); @@ -1301,7 +1305,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark) duplicate_count_by_type[OBJ_BLOB]++; truncate_pack(&checkpoint); - } else if (find_sha1_pack(sha1, packed_git)) { + } else if (find_sha1_pack(oid.hash, packed_git)) { e->type = OBJ_BLOB; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -1385,7 +1389,7 @@ static const char *get_mode(const char *str, uint16_t *modep) static void load_tree(struct tree_entry *root) { - unsigned char *sha1 = root->versions[1].sha1; + struct object_id *oid = &root->versions[1].oid; struct object_entry *myoe; struct tree_content *t; unsigned long size; @@ -1393,22 +1397,22 @@ static void load_tree(struct tree_entry *root) const char *c; root->tree = t = new_tree_content(8); - if (is_null_sha1(sha1)) + if (is_null_oid(oid)) return; - myoe = find_object(sha1); + myoe = find_object(oid); if (myoe && myoe->pack_id != MAX_PACK_ID) { if (myoe->type != OBJ_TREE) - die("Not a tree: %s", sha1_to_hex(sha1)); + die("Not a tree: %s", oid_to_hex(oid)); t->delta_depth = myoe->depth; buf = gfi_unpack_entry(myoe, &size); if (!buf) - die("Can't load tree %s", sha1_to_hex(sha1)); + die("Can't load tree %s", oid_to_hex(oid)); } else { enum object_type type; - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid->hash, &type, &size); if (!buf || type != OBJ_TREE) - die("Can't load tree %s", sha1_to_hex(sha1)); + die("Can't load tree %s", oid_to_hex(oid)); } c = buf; @@ -1422,13 +1426,13 @@ static void load_tree(struct tree_entry *root) e->tree = NULL; c = get_mode(c, &e->versions[1].mode); if (!c) - die("Corrupt mode in %s", sha1_to_hex(sha1)); + die("Corrupt mode in %s", oid_to_hex(oid)); e->versions[0].mode = e->versions[1].mode; e->name = to_atom(c, strlen(c)); c += e->name->str_len + 1; - hashcpy(e->versions[0].sha1, (unsigned char *)c); - hashcpy(e->versions[1].sha1, (unsigned char *)c); - c += 20; + hashcpy(e->versions[0].oid.hash, (unsigned char *)c); + hashcpy(e->versions[1].oid.hash, (unsigned char *)c); + c += GIT_SHA1_RAWSZ; } free(buf); } @@ -1475,7 +1479,7 @@ static void mktree(struct tree_content *t, int v, struct strbuf *b) strbuf_addf(b, "%o %s%c", (unsigned int)(e->versions[v].mode & ~NO_DELTA), e->name->str_dat, '\0'); - strbuf_add(b, e->versions[v].sha1, 20); + strbuf_add(b, e->versions[v].oid.hash, GIT_SHA1_RAWSZ); } } @@ -1486,7 +1490,7 @@ static void store_tree(struct tree_entry *root) struct last_object lo = { STRBUF_INIT, 0, 0, /* no_swap */ 1 }; struct object_entry *le = NULL; - if (!is_null_sha1(root->versions[1].sha1)) + if (!is_null_oid(&root->versions[1].oid)) return; if (!root->tree) @@ -1499,7 +1503,7 @@ static void store_tree(struct tree_entry *root) } if (!(root->versions[0].mode & NO_DELTA)) - le = find_object(root->versions[0].sha1); + le = find_object(&root->versions[0].oid); if (S_ISDIR(root->versions[0].mode) && le && le->pack_id == pack_id) { mktree(t, 0, &old_tree); lo.data = old_tree; @@ -1508,14 +1512,14 @@ static void store_tree(struct tree_entry *root) } mktree(t, 1, &new_tree); - store_object(OBJ_TREE, &new_tree, &lo, root->versions[1].sha1, 0); + store_object(OBJ_TREE, &new_tree, &lo, &root->versions[1].oid, 0); t->delta_depth = lo.depth; for (i = 0, j = 0, del = 0; i < t->entry_count; i++) { struct tree_entry *e = t->entries[i]; if (e->versions[1].mode) { e->versions[0].mode = e->versions[1].mode; - hashcpy(e->versions[0].sha1, e->versions[1].sha1); + oidcpy(&e->versions[0].oid, &e->versions[1].oid); t->entries[j++] = e; } else { release_tree_entry(e); @@ -1527,14 +1531,14 @@ static void store_tree(struct tree_entry *root) static void tree_content_replace( struct tree_entry *root, - const unsigned char *sha1, + const struct object_id *oid, const uint16_t mode, struct tree_content *newtree) { if (!S_ISDIR(mode)) die("Root cannot be a non-directory"); - hashclr(root->versions[0].sha1); - hashcpy(root->versions[1].sha1, sha1); + oidclr(&root->versions[0].oid); + oidcpy(&root->versions[1].oid, oid); if (root->tree) release_tree_content_recursive(root->tree); root->tree = newtree; @@ -1543,7 +1547,7 @@ static void tree_content_replace( static int tree_content_set( struct tree_entry *root, const char *p, - const unsigned char *sha1, + const struct object_id *oid, const uint16_t mode, struct tree_content *subtree) { @@ -1568,10 +1572,10 @@ static int tree_content_set( if (!*slash1) { if (!S_ISDIR(mode) && e->versions[1].mode == mode - && !hashcmp(e->versions[1].sha1, sha1)) + && !oidcmp(&e->versions[1].oid, oid)) return 0; e->versions[1].mode = mode; - hashcpy(e->versions[1].sha1, sha1); + oidcpy(&e->versions[1].oid, oid); if (e->tree) release_tree_content_recursive(e->tree); e->tree = subtree; @@ -1592,7 +1596,7 @@ static int tree_content_set( if (S_ISDIR(e->versions[0].mode)) e->versions[0].mode |= NO_DELTA; - hashclr(root->versions[1].sha1); + oidclr(&root->versions[1].oid); return 1; } if (!S_ISDIR(e->versions[1].mode)) { @@ -1601,8 +1605,8 @@ static int tree_content_set( } if (!e->tree) load_tree(e); - if (tree_content_set(e, slash1 + 1, sha1, mode, subtree)) { - hashclr(root->versions[1].sha1); + if (tree_content_set(e, slash1 + 1, oid, mode, subtree)) { + oidclr(&root->versions[1].oid); return 1; } return 0; @@ -1614,18 +1618,18 @@ static int tree_content_set( e = new_tree_entry(); e->name = to_atom(p, n); e->versions[0].mode = 0; - hashclr(e->versions[0].sha1); + oidclr(&e->versions[0].oid); t->entries[t->entry_count++] = e; if (*slash1) { e->tree = new_tree_content(8); e->versions[1].mode = S_IFDIR; - tree_content_set(e, slash1 + 1, sha1, mode, subtree); + tree_content_set(e, slash1 + 1, oid, mode, subtree); } else { e->tree = subtree; e->versions[1].mode = mode; - hashcpy(e->versions[1].sha1, sha1); + oidcpy(&e->versions[1].oid, oid); } - hashclr(root->versions[1].sha1); + oidclr(&root->versions[1].oid); return 1; } @@ -1670,7 +1674,7 @@ static int tree_content_remove( if (tree_content_remove(e, slash1 + 1, backup_leaf, 0)) { for (n = 0; n < e->tree->entry_count; n++) { if (e->tree->entries[n]->versions[1].mode) { - hashclr(root->versions[1].sha1); + oidclr(&root->versions[1].oid); return 1; } } @@ -1689,8 +1693,8 @@ del_entry: release_tree_content_recursive(e->tree); e->tree = NULL; e->versions[1].mode = 0; - hashclr(e->versions[1].sha1); - hashclr(root->versions[1].sha1); + oidclr(&e->versions[1].oid); + oidclr(&root->versions[1].oid); return 1; } @@ -1735,7 +1739,7 @@ static int tree_content_get( found_entry: memcpy(leaf, e, sizeof(*leaf)); - if (e->tree && is_null_sha1(e->versions[1].sha1)) + if (e->tree && is_null_oid(&e->versions[1].oid)) leaf->tree = dup_tree_content(e->tree); else leaf->tree = NULL; @@ -1746,34 +1750,35 @@ static int update_branch(struct branch *b) { static const char *msg = "fast-import"; struct ref_transaction *transaction; - unsigned char old_sha1[20]; + struct object_id old_oid; struct strbuf err = STRBUF_INIT; - if (is_null_sha1(b->sha1)) { + if (is_null_oid(&b->oid)) { if (b->delete) delete_ref(NULL, b->name, NULL, 0); return 0; } - if (read_ref(b->name, old_sha1)) - hashclr(old_sha1); - if (!force_update && !is_null_sha1(old_sha1)) { + if (read_ref(b->name, old_oid.hash)) + oidclr(&old_oid); + if (!force_update && !is_null_oid(&old_oid)) { struct commit *old_cmit, *new_cmit; - old_cmit = lookup_commit_reference_gently(old_sha1, 0); - new_cmit = lookup_commit_reference_gently(b->sha1, 0); + old_cmit = lookup_commit_reference_gently(&old_oid, 0); + new_cmit = lookup_commit_reference_gently(&b->oid, 0); if (!old_cmit || !new_cmit) return error("Branch %s is missing commits.", b->name); if (!in_merge_bases(old_cmit, new_cmit)) { warning("Not updating %s" " (new tip %s does not contain %s)", - b->name, sha1_to_hex(b->sha1), sha1_to_hex(old_sha1)); + b->name, oid_to_hex(&b->oid), + oid_to_hex(&old_oid)); return -1; } } transaction = ref_transaction_begin(&err); if (!transaction || - ref_transaction_update(transaction, b->name, b->sha1, old_sha1, + ref_transaction_update(transaction, b->name, b->oid.hash, old_oid.hash, 0, msg, &err) || ref_transaction_commit(transaction, &err)) { ref_transaction_free(transaction); @@ -1815,7 +1820,7 @@ static void dump_tags(void) strbuf_addf(&ref_name, "refs/tags/%s", t->name); if (ref_transaction_update(transaction, ref_name.buf, - t->sha1, NULL, 0, msg, &err)) { + t->oid.hash, NULL, 0, msg, &err)) { failure |= error("%s", err.buf); goto cleanup; } @@ -1844,7 +1849,7 @@ static void dump_marks_helper(FILE *f, for (k = 0; k < 1024; k++) { if (m->data.marked[k]) fprintf(f, ":%" PRIuMAX " %s\n", base + k, - sha1_to_hex(m->data.marked[k]->idx.sha1)); + oid_to_hex(&m->data.marked[k]->idx.oid)); } } } @@ -1893,7 +1898,7 @@ static void read_marks(void) while (fgets(line, sizeof(line), f)) { uintmax_t mark; char *end; - unsigned char sha1[20]; + struct object_id oid; struct object_entry *e; end = strchr(line, '\n'); @@ -1902,14 +1907,14 @@ static void read_marks(void) *end = 0; mark = strtoumax(line + 1, &end, 10); if (!mark || end == line + 1 - || *end != ' ' || get_sha1_hex(end + 1, sha1)) + || *end != ' ' || get_oid_hex(end + 1, &oid)) die("corrupt mark line: %s", line); - e = find_object(sha1); + e = find_object(&oid); if (!e) { - enum object_type type = sha1_object_info(sha1, NULL); + enum object_type type = sha1_object_info(oid.hash, NULL); if (type < 0) - die("object not found: %s", sha1_to_hex(sha1)); - e = insert_object(sha1); + die("object not found: %s", oid_to_hex(&oid)); + e = insert_object(&oid); e->type = type; e->pack_id = MAX_PACK_ID; e->idx.offset = 1; /* just not zero! */ @@ -2117,21 +2122,21 @@ static char *parse_ident(const char *buf) static void parse_and_store_blob( struct last_object *last, - unsigned char *sha1out, + struct object_id *oidout, uintmax_t mark) { static struct strbuf buf = STRBUF_INIT; uintmax_t len; if (parse_data(&buf, big_file_threshold, &len)) - store_object(OBJ_BLOB, &buf, last, sha1out, mark); + store_object(OBJ_BLOB, &buf, last, oidout, mark); else { if (last) { strbuf_release(&last->data); last->offset = 0; last->depth = 0; } - stream_blob(len, sha1out, mark); + stream_blob(len, oidout, mark); skip_optional_lf(); } } @@ -2207,21 +2212,21 @@ static void construct_path_with_fanout(const char *hex_sha1, path[i++] = '/'; fanout--; } - memcpy(path + i, hex_sha1 + j, 40 - j); - path[i + 40 - j] = '\0'; + memcpy(path + i, hex_sha1 + j, GIT_SHA1_HEXSZ - j); + path[i + GIT_SHA1_HEXSZ - j] = '\0'; } static uintmax_t do_change_note_fanout( struct tree_entry *orig_root, struct tree_entry *root, - char *hex_sha1, unsigned int hex_sha1_len, + char *hex_oid, unsigned int hex_oid_len, char *fullpath, unsigned int fullpath_len, unsigned char fanout) { struct tree_content *t; struct tree_entry *e, leaf; - unsigned int i, tmp_hex_sha1_len, tmp_fullpath_len; + unsigned int i, tmp_hex_oid_len, tmp_fullpath_len; uintmax_t num_notes = 0; - unsigned char sha1[20]; + struct object_id oid; char realpath[60]; if (!root->tree) @@ -2230,7 +2235,7 @@ static uintmax_t do_change_note_fanout( for (i = 0; t && i < t->entry_count; i++) { e = t->entries[i]; - tmp_hex_sha1_len = hex_sha1_len + e->name->str_len; + tmp_hex_oid_len = hex_oid_len + e->name->str_len; tmp_fullpath_len = fullpath_len; /* @@ -2242,12 +2247,12 @@ static uintmax_t do_change_note_fanout( * of 2 chars. */ if (!e->versions[1].mode || - tmp_hex_sha1_len > 40 || + tmp_hex_oid_len > GIT_SHA1_HEXSZ || e->name->str_len % 2) continue; /* This _may_ be a note entry, or a subdir containing notes */ - memcpy(hex_sha1 + hex_sha1_len, e->name->str_dat, + memcpy(hex_oid + hex_oid_len, e->name->str_dat, e->name->str_len); if (tmp_fullpath_len) fullpath[tmp_fullpath_len++] = '/'; @@ -2256,14 +2261,14 @@ static uintmax_t do_change_note_fanout( tmp_fullpath_len += e->name->str_len; fullpath[tmp_fullpath_len] = '\0'; - if (tmp_hex_sha1_len == 40 && !get_sha1_hex(hex_sha1, sha1)) { + if (tmp_hex_oid_len == GIT_SHA1_HEXSZ && !get_oid_hex(hex_oid, &oid)) { /* This is a note entry */ if (fanout == 0xff) { /* Counting mode, no rename */ num_notes++; continue; } - construct_path_with_fanout(hex_sha1, fanout, realpath); + construct_path_with_fanout(hex_oid, fanout, realpath); if (!strcmp(fullpath, realpath)) { /* Note entry is in correct location */ num_notes++; @@ -2274,13 +2279,13 @@ static uintmax_t do_change_note_fanout( if (!tree_content_remove(orig_root, fullpath, &leaf, 0)) die("Failed to remove path %s", fullpath); tree_content_set(orig_root, realpath, - leaf.versions[1].sha1, + &leaf.versions[1].oid, leaf.versions[1].mode, leaf.tree); } else if (S_ISDIR(e->versions[1].mode)) { /* This is a subdir that may contain note entries */ num_notes += do_change_note_fanout(orig_root, e, - hex_sha1, tmp_hex_sha1_len, + hex_oid, tmp_hex_oid_len, fullpath, tmp_fullpath_len, fanout); } @@ -2293,8 +2298,14 @@ static uintmax_t do_change_note_fanout( static uintmax_t change_note_fanout(struct tree_entry *root, unsigned char fanout) { - char hex_sha1[40], path[60]; - return do_change_note_fanout(root, root, hex_sha1, 0, path, 0, fanout); + /* + * The size of path is due to one slash between every two hex digits, + * plus the terminating NUL. Note that there is no slash at the end, so + * the number of slashes is one less than half the number of hex + * characters. + */ + char hex_oid[GIT_MAX_HEXSZ], path[GIT_MAX_HEXSZ + (GIT_MAX_HEXSZ / 2) - 1 + 1]; + return do_change_note_fanout(root, root, hex_oid, 0, path, 0, fanout); } /* @@ -2355,7 +2366,7 @@ static void file_change_m(const char *p, struct branch *b) static struct strbuf uq = STRBUF_INIT; const char *endp; struct object_entry *oe; - unsigned char sha1[20]; + struct object_id oid; uint16_t mode, inline_data = 0; p = get_mode(p, &mode); @@ -2378,15 +2389,14 @@ static void file_change_m(const char *p, struct branch *b) if (*p == ':') { oe = find_mark(parse_mark_ref_space(&p)); - hashcpy(sha1, oe->idx.sha1); + oidcpy(&oid, &oe->idx.oid); } else if (skip_prefix(p, "inline ", &p)) { inline_data = 1; oe = NULL; /* not used with inline_data, but makes gcc happy */ } else { - if (get_sha1_hex(p, sha1)) + if (parse_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); - oe = find_object(sha1); - p += 40; + oe = find_object(&oid); if (*p++ != ' ') die("Missing space after SHA1: %s", command_buf.buf); } @@ -2399,7 +2409,7 @@ static void file_change_m(const char *p, struct branch *b) } /* Git does not track empty, non-toplevel directories. */ - if (S_ISDIR(mode) && !hashcmp(sha1, EMPTY_TREE_SHA1_BIN) && *p) { + if (S_ISDIR(mode) && is_empty_tree_oid(&oid) && *p) { tree_content_remove(&b->branch_tree, p, NULL, 0); return; } @@ -2426,12 +2436,12 @@ static void file_change_m(const char *p, struct branch *b) p = uq.buf; } read_next_command(); - parse_and_store_blob(&last_blob, sha1, 0); + parse_and_store_blob(&last_blob, &oid, 0); } else { enum object_type expected = S_ISDIR(mode) ? OBJ_TREE: OBJ_BLOB; enum object_type type = oe ? oe->type : - sha1_object_info(sha1, NULL); + sha1_object_info(oid.hash, NULL); if (type < 0) die("%s not found: %s", S_ISDIR(mode) ? "Tree" : "Blob", @@ -2443,10 +2453,10 @@ static void file_change_m(const char *p, struct branch *b) } if (!*p) { - tree_content_replace(&b->branch_tree, sha1, mode, NULL); + tree_content_replace(&b->branch_tree, &oid, mode, NULL); return; } - tree_content_set(&b->branch_tree, p, sha1, mode, NULL); + tree_content_set(&b->branch_tree, p, &oid, mode, NULL); } static void file_change_d(const char *p, struct branch *b) @@ -2504,13 +2514,13 @@ static void file_change_cr(const char *s, struct branch *b, int rename) die("Path %s not in branch", s); if (!*d) { /* C "path/to/subdir" "" */ tree_content_replace(&b->branch_tree, - leaf.versions[1].sha1, + &leaf.versions[1].oid, leaf.versions[1].mode, leaf.tree); return; } tree_content_set(&b->branch_tree, d, - leaf.versions[1].sha1, + &leaf.versions[1].oid, leaf.versions[1].mode, leaf.tree); } @@ -2520,7 +2530,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa static struct strbuf uq = STRBUF_INIT; struct object_entry *oe; struct branch *s; - unsigned char sha1[20], commit_sha1[20]; + struct object_id oid, commit_oid; char path[60]; uint16_t inline_data = 0; unsigned char new_fanout; @@ -2545,15 +2555,14 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa /* <dataref> or 'inline' */ if (*p == ':') { oe = find_mark(parse_mark_ref_space(&p)); - hashcpy(sha1, oe->idx.sha1); + oidcpy(&oid, &oe->idx.oid); } else if (skip_prefix(p, "inline ", &p)) { inline_data = 1; oe = NULL; /* not used with inline_data, but makes gcc happy */ } else { - if (get_sha1_hex(p, sha1)) + if (parse_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); - oe = find_object(sha1); - p += 40; + oe = find_object(&oid); if (*p++ != ' ') die("Missing space after SHA1: %s", command_buf.buf); } @@ -2561,19 +2570,19 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa /* <commit-ish> */ s = lookup_branch(p); if (s) { - if (is_null_sha1(s->sha1)) + if (is_null_oid(&s->oid)) die("Can't add a note on empty branch."); - hashcpy(commit_sha1, s->sha1); + oidcpy(&commit_oid, &s->oid); } else if (*p == ':') { uintmax_t commit_mark = parse_mark_ref_eol(p); struct object_entry *commit_oe = find_mark(commit_mark); if (commit_oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", commit_mark); - hashcpy(commit_sha1, commit_oe->idx.sha1); - } else if (!get_sha1(p, commit_sha1)) { + oidcpy(&commit_oid, &commit_oe->idx.oid); + } else if (!get_oid(p, &commit_oid)) { unsigned long size; - char *buf = read_object_with_reference(commit_sha1, - commit_type, &size, commit_sha1); + char *buf = read_object_with_reference(commit_oid.hash, + commit_type, &size, commit_oid.hash); if (!buf || size < 46) die("Not a valid commit: %s", p); free(buf); @@ -2586,13 +2595,13 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa p = uq.buf; } read_next_command(); - parse_and_store_blob(&last_blob, sha1, 0); + parse_and_store_blob(&last_blob, &oid, 0); } else if (oe) { if (oe->type != OBJ_BLOB) die("Not a blob (actually a %s): %s", typename(oe->type), command_buf.buf); - } else if (!is_null_sha1(sha1)) { - enum object_type type = sha1_object_info(sha1, NULL); + } else if (!is_null_oid(&oid)) { + enum object_type type = sha1_object_info(oid.hash, NULL); if (type < 0) die("Blob not found: %s", command_buf.buf); if (type != OBJ_BLOB) @@ -2600,50 +2609,51 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa typename(type), command_buf.buf); } - construct_path_with_fanout(sha1_to_hex(commit_sha1), *old_fanout, path); + construct_path_with_fanout(oid_to_hex(&commit_oid), *old_fanout, path); if (tree_content_remove(&b->branch_tree, path, NULL, 0)) b->num_notes--; - if (is_null_sha1(sha1)) + if (is_null_oid(&oid)) return; /* nothing to insert */ b->num_notes++; new_fanout = convert_num_notes_to_fanout(b->num_notes); - construct_path_with_fanout(sha1_to_hex(commit_sha1), new_fanout, path); - tree_content_set(&b->branch_tree, path, sha1, S_IFREG | 0644, NULL); + construct_path_with_fanout(oid_to_hex(&commit_oid), new_fanout, path); + tree_content_set(&b->branch_tree, path, &oid, S_IFREG | 0644, NULL); } static void file_change_deleteall(struct branch *b) { release_tree_content_recursive(b->branch_tree.tree); - hashclr(b->branch_tree.versions[0].sha1); - hashclr(b->branch_tree.versions[1].sha1); + oidclr(&b->branch_tree.versions[0].oid); + oidclr(&b->branch_tree.versions[1].oid); load_tree(&b->branch_tree); b->num_notes = 0; } static void parse_from_commit(struct branch *b, char *buf, unsigned long size) { - if (!buf || size < 46) - die("Not a valid commit: %s", sha1_to_hex(b->sha1)); + if (!buf || size < GIT_SHA1_HEXSZ + 6) + die("Not a valid commit: %s", oid_to_hex(&b->oid)); if (memcmp("tree ", buf, 5) - || get_sha1_hex(buf + 5, b->branch_tree.versions[1].sha1)) - die("The commit %s is corrupt", sha1_to_hex(b->sha1)); - hashcpy(b->branch_tree.versions[0].sha1, - b->branch_tree.versions[1].sha1); + || get_oid_hex(buf + 5, &b->branch_tree.versions[1].oid)) + die("The commit %s is corrupt", oid_to_hex(&b->oid)); + oidcpy(&b->branch_tree.versions[0].oid, + &b->branch_tree.versions[1].oid); } static void parse_from_existing(struct branch *b) { - if (is_null_sha1(b->sha1)) { - hashclr(b->branch_tree.versions[0].sha1); - hashclr(b->branch_tree.versions[1].sha1); + if (is_null_oid(&b->oid)) { + oidclr(&b->branch_tree.versions[0].oid); + oidclr(&b->branch_tree.versions[1].oid); } else { unsigned long size; char *buf; - buf = read_object_with_reference(b->sha1, - commit_type, &size, b->sha1); + buf = read_object_with_reference(b->oid.hash, + commit_type, &size, + b->oid.hash); parse_from_commit(b, buf, size); free(buf); } @@ -2653,28 +2663,28 @@ static int parse_from(struct branch *b) { const char *from; struct branch *s; - unsigned char sha1[20]; + struct object_id oid; if (!skip_prefix(command_buf.buf, "from ", &from)) return 0; - hashcpy(sha1, b->branch_tree.versions[1].sha1); + oidcpy(&oid, &b->branch_tree.versions[1].oid); s = lookup_branch(from); if (b == s) die("Can't create a branch from itself: %s", b->name); else if (s) { - unsigned char *t = s->branch_tree.versions[1].sha1; - hashcpy(b->sha1, s->sha1); - hashcpy(b->branch_tree.versions[0].sha1, t); - hashcpy(b->branch_tree.versions[1].sha1, t); + struct object_id *t = &s->branch_tree.versions[1].oid; + oidcpy(&b->oid, &s->oid); + oidcpy(&b->branch_tree.versions[0].oid, t); + oidcpy(&b->branch_tree.versions[1].oid, t); } else if (*from == ':') { uintmax_t idnum = parse_mark_ref_eol(from); struct object_entry *oe = find_mark(idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); - if (hashcmp(b->sha1, oe->idx.sha1)) { - hashcpy(b->sha1, oe->idx.sha1); + if (oidcmp(&b->oid, &oe->idx.oid)) { + oidcpy(&b->oid, &oe->idx.oid); if (oe->pack_id != MAX_PACK_ID) { unsigned long size; char *buf = gfi_unpack_entry(oe, &size); @@ -2683,15 +2693,15 @@ static int parse_from(struct branch *b) } else parse_from_existing(b); } - } else if (!get_sha1(from, b->sha1)) { + } else if (!get_oid(from, &b->oid)) { parse_from_existing(b); - if (is_null_sha1(b->sha1)) + if (is_null_oid(&b->oid)) b->delete = 1; } else die("Invalid ref name or SHA1 expression: %s", from); - if (b->branch_tree.tree && hashcmp(sha1, b->branch_tree.versions[1].sha1)) { + if (b->branch_tree.tree && oidcmp(&oid, &b->branch_tree.versions[1].oid)) { release_tree_content_recursive(b->branch_tree.tree); b->branch_tree.tree = NULL; } @@ -2711,17 +2721,17 @@ static struct hash_list *parse_merge(unsigned int *count) n = xmalloc(sizeof(*n)); s = lookup_branch(from); if (s) - hashcpy(n->sha1, s->sha1); + oidcpy(&n->oid, &s->oid); else if (*from == ':') { uintmax_t idnum = parse_mark_ref_eol(from); struct object_entry *oe = find_mark(idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); - hashcpy(n->sha1, oe->idx.sha1); - } else if (!get_sha1(from, n->sha1)) { + oidcpy(&n->oid, &oe->idx.oid); + } else if (!get_oid(from, &n->oid)) { unsigned long size; - char *buf = read_object_with_reference(n->sha1, - commit_type, &size, n->sha1); + char *buf = read_object_with_reference(n->oid.hash, + commit_type, &size, n->oid.hash); if (!buf || size < 46) die("Not a valid commit: %s", from); free(buf); @@ -2808,17 +2818,19 @@ static void parse_new_commit(const char *arg) /* build the tree and the commit */ store_tree(&b->branch_tree); - hashcpy(b->branch_tree.versions[0].sha1, - b->branch_tree.versions[1].sha1); + oidcpy(&b->branch_tree.versions[0].oid, + &b->branch_tree.versions[1].oid); strbuf_reset(&new_data); strbuf_addf(&new_data, "tree %s\n", - sha1_to_hex(b->branch_tree.versions[1].sha1)); - if (!is_null_sha1(b->sha1)) - strbuf_addf(&new_data, "parent %s\n", sha1_to_hex(b->sha1)); + oid_to_hex(&b->branch_tree.versions[1].oid)); + if (!is_null_oid(&b->oid)) + strbuf_addf(&new_data, "parent %s\n", + oid_to_hex(&b->oid)); while (merge_list) { struct hash_list *next = merge_list->next; - strbuf_addf(&new_data, "parent %s\n", sha1_to_hex(merge_list->sha1)); + strbuf_addf(&new_data, "parent %s\n", + oid_to_hex(&merge_list->oid)); free(merge_list); merge_list = next; } @@ -2831,7 +2843,7 @@ static void parse_new_commit(const char *arg) free(author); free(committer); - if (!store_object(OBJ_COMMIT, &new_data, NULL, b->sha1, next_mark)) + if (!store_object(OBJ_COMMIT, &new_data, NULL, &b->oid, next_mark)) b->pack_id = pack_id; b->last_commit = object_count_by_type[OBJ_COMMIT]; } @@ -2844,7 +2856,7 @@ static void parse_new_tag(const char *arg) struct branch *s; struct tag *t; uintmax_t from_mark = 0; - unsigned char sha1[20]; + struct object_id oid; enum object_type type; const char *v; @@ -2863,20 +2875,20 @@ static void parse_new_tag(const char *arg) die("Expected from command, got %s", command_buf.buf); s = lookup_branch(from); if (s) { - if (is_null_sha1(s->sha1)) + if (is_null_oid(&s->oid)) die("Can't tag an empty branch."); - hashcpy(sha1, s->sha1); + oidcpy(&oid, &s->oid); type = OBJ_COMMIT; } else if (*from == ':') { struct object_entry *oe; from_mark = parse_mark_ref_eol(from); oe = find_mark(from_mark); type = oe->type; - hashcpy(sha1, oe->idx.sha1); - } else if (!get_sha1(from, sha1)) { - struct object_entry *oe = find_object(sha1); + oidcpy(&oid, &oe->idx.oid); + } else if (!get_oid(from, &oid)) { + struct object_entry *oe = find_object(&oid); if (!oe) { - type = sha1_object_info(sha1, NULL); + type = sha1_object_info(oid.hash, NULL); if (type < 0) die("Not a valid object: %s", from); } else @@ -2902,7 +2914,7 @@ static void parse_new_tag(const char *arg) "object %s\n" "type %s\n" "tag %s\n", - sha1_to_hex(sha1), typename(type), t->name); + oid_to_hex(&oid), typename(type), t->name); if (tagger) strbuf_addf(&new_data, "tagger %s\n", tagger); @@ -2910,7 +2922,7 @@ static void parse_new_tag(const char *arg) strbuf_addbuf(&new_data, &msg); free(tagger); - if (store_object(OBJ_TAG, &new_data, NULL, t->sha1, 0)) + if (store_object(OBJ_TAG, &new_data, NULL, &t->oid, 0)) t->pack_id = MAX_PACK_ID; else t->pack_id = pack_id; @@ -2922,9 +2934,9 @@ static void parse_reset_branch(const char *arg) b = lookup_branch(arg); if (b) { - hashclr(b->sha1); - hashclr(b->branch_tree.versions[0].sha1); - hashclr(b->branch_tree.versions[1].sha1); + oidclr(&b->oid); + oidclr(&b->branch_tree.versions[0].oid); + oidclr(&b->branch_tree.versions[1].oid); if (b->branch_tree.tree) { release_tree_content_recursive(b->branch_tree.tree); b->branch_tree.tree = NULL; @@ -2944,7 +2956,7 @@ static void cat_blob_write(const char *buf, unsigned long size) die_errno("Write to frontend failed"); } -static void cat_blob(struct object_entry *oe, unsigned char sha1[20]) +static void cat_blob(struct object_entry *oe, struct object_id *oid) { struct strbuf line = STRBUF_INIT; unsigned long size; @@ -2952,7 +2964,7 @@ static void cat_blob(struct object_entry *oe, unsigned char sha1[20]) char *buf; if (!oe || oe->pack_id == MAX_PACK_ID) { - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid->hash, &type, &size); } else { type = oe->type; buf = gfi_unpack_entry(oe, &size); @@ -2963,19 +2975,19 @@ static void cat_blob(struct object_entry *oe, unsigned char sha1[20]) */ if (type <= 0) { strbuf_reset(&line); - strbuf_addf(&line, "%s missing\n", sha1_to_hex(sha1)); + strbuf_addf(&line, "%s missing\n", oid_to_hex(oid)); cat_blob_write(line.buf, line.len); strbuf_release(&line); free(buf); return; } if (!buf) - die("Can't read object %s", sha1_to_hex(sha1)); + die("Can't read object %s", oid_to_hex(oid)); if (type != OBJ_BLOB) die("Object %s is a %s but a blob was expected.", - sha1_to_hex(sha1), typename(type)); + oid_to_hex(oid), typename(type)); strbuf_reset(&line); - strbuf_addf(&line, "%s %s %lu\n", sha1_to_hex(sha1), + strbuf_addf(&line, "%s %s %lu\n", oid_to_hex(oid), typename(type), size); cat_blob_write(line.buf, line.len); strbuf_release(&line); @@ -2992,7 +3004,7 @@ static void cat_blob(struct object_entry *oe, unsigned char sha1[20]) static void parse_get_mark(const char *p) { struct object_entry *oe = oe; - char output[42]; + char output[GIT_MAX_HEXSZ + 2]; /* get-mark SP <object> LF */ if (*p != ':') @@ -3002,43 +3014,43 @@ static void parse_get_mark(const char *p) if (!oe) die("Unknown mark: %s", command_buf.buf); - xsnprintf(output, sizeof(output), "%s\n", sha1_to_hex(oe->idx.sha1)); - cat_blob_write(output, 41); + xsnprintf(output, sizeof(output), "%s\n", oid_to_hex(&oe->idx.oid)); + cat_blob_write(output, GIT_SHA1_HEXSZ + 1); } static void parse_cat_blob(const char *p) { struct object_entry *oe = oe; - unsigned char sha1[20]; + struct object_id oid; /* cat-blob SP <object> LF */ if (*p == ':') { oe = find_mark(parse_mark_ref_eol(p)); if (!oe) die("Unknown mark: %s", command_buf.buf); - hashcpy(sha1, oe->idx.sha1); + oidcpy(&oid, &oe->idx.oid); } else { - if (get_sha1_hex(p, sha1)) + if (parse_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); - if (p[40]) + if (*p) die("Garbage after SHA1: %s", command_buf.buf); - oe = find_object(sha1); + oe = find_object(&oid); } - cat_blob(oe, sha1); + cat_blob(oe, &oid); } static struct object_entry *dereference(struct object_entry *oe, - unsigned char sha1[20]) + struct object_id *oid) { unsigned long size; char *buf = NULL; if (!oe) { - enum object_type type = sha1_object_info(sha1, NULL); + enum object_type type = sha1_object_info(oid->hash, NULL); if (type < 0) - die("object not found: %s", sha1_to_hex(sha1)); + die("object not found: %s", oid_to_hex(oid)); /* cache it! */ - oe = insert_object(sha1); + oe = insert_object(oid); oe->type = type; oe->pack_id = MAX_PACK_ID; oe->idx.offset = 1; @@ -3057,49 +3069,48 @@ static struct object_entry *dereference(struct object_entry *oe, buf = gfi_unpack_entry(oe, &size); } else { enum object_type unused; - buf = read_sha1_file(sha1, &unused, &size); + buf = read_sha1_file(oid->hash, &unused, &size); } if (!buf) - die("Can't load object %s", sha1_to_hex(sha1)); + die("Can't load object %s", oid_to_hex(oid)); /* Peel one layer. */ switch (oe->type) { case OBJ_TAG: - if (size < 40 + strlen("object ") || - get_sha1_hex(buf + strlen("object "), sha1)) + if (size < GIT_SHA1_HEXSZ + strlen("object ") || + get_oid_hex(buf + strlen("object "), oid)) die("Invalid SHA1 in tag: %s", command_buf.buf); break; case OBJ_COMMIT: - if (size < 40 + strlen("tree ") || - get_sha1_hex(buf + strlen("tree "), sha1)) + if (size < GIT_SHA1_HEXSZ + strlen("tree ") || + get_oid_hex(buf + strlen("tree "), oid)) die("Invalid SHA1 in commit: %s", command_buf.buf); } free(buf); - return find_object(sha1); + return find_object(oid); } static struct object_entry *parse_treeish_dataref(const char **p) { - unsigned char sha1[20]; + struct object_id oid; struct object_entry *e; if (**p == ':') { /* <mark> */ e = find_mark(parse_mark_ref_space(p)); if (!e) die("Unknown mark: %s", command_buf.buf); - hashcpy(sha1, e->idx.sha1); + oidcpy(&oid, &e->idx.oid); } else { /* <sha1> */ - if (get_sha1_hex(*p, sha1)) + if (parse_oid_hex(*p, &oid, p)) die("Invalid dataref: %s", command_buf.buf); - e = find_object(sha1); - *p += 40; + e = find_object(&oid); if (*(*p)++ != ' ') die("Missing space after tree-ish: %s", command_buf.buf); } while (!e || e->type != OBJ_TREE) - e = dereference(e, sha1); + e = dereference(e, &oid); return e; } @@ -3143,8 +3154,8 @@ static void parse_ls(const char *p, struct branch *b) } else { struct object_entry *e = parse_treeish_dataref(&p); root = new_tree_entry(); - hashcpy(root->versions[1].sha1, e->idx.sha1); - if (!is_null_sha1(root->versions[1].sha1)) + oidcpy(&root->versions[1].oid, &e->idx.oid); + if (!is_null_oid(&root->versions[1].oid)) root->versions[1].mode = S_IFDIR; load_tree(root); } @@ -3166,7 +3177,7 @@ static void parse_ls(const char *p, struct branch *b) if (S_ISDIR(leaf.versions[1].mode)) store_tree(&leaf); - print_ls(leaf.versions[1].mode, leaf.versions[1].sha1, p); + print_ls(leaf.versions[1].mode, leaf.versions[1].oid.hash, p); if (leaf.tree) release_tree_content_recursive(leaf.tree); if (!b || root != &b->branch_tree) diff --git a/fetch-pack.c b/fetch-pack.c index afb8b05..cd86865 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -15,6 +15,7 @@ #include "version.h" #include "prio-queue.h" #include "sha1-array.h" +#include "oidset.h" static int transfer_unpack_limit = -1; static int fetch_unpack_limit = -1; @@ -78,7 +79,7 @@ static void cache_one_alternate(const char *refname, void *vcache) { struct alternate_object_cache *cache = vcache; - struct object *obj = parse_object(oid->hash); + struct object *obj = parse_object(oid); if (!obj || (obj->flags & ALTERNATE)) return; @@ -118,9 +119,9 @@ static void rev_list_push(struct commit *commit, int mark) } } -static int rev_list_insert_ref(const char *refname, const unsigned char *sha1) +static int rev_list_insert_ref(const char *refname, const struct object_id *oid) { - struct object *o = deref_tag(parse_object(sha1), refname, 0); + struct object *o = deref_tag(parse_object(oid), refname, 0); if (o && o->type == OBJ_COMMIT) rev_list_push((struct commit *)o, SEEN); @@ -131,13 +132,13 @@ static int rev_list_insert_ref(const char *refname, const unsigned char *sha1) static int rev_list_insert_ref_oid(const char *refname, const struct object_id *oid, int flag, void *cb_data) { - return rev_list_insert_ref(refname, oid->hash); + return rev_list_insert_ref(refname, oid); } static int clear_marks(const char *refname, const struct object_id *oid, int flag, void *cb_data) { - struct object *o = deref_tag(parse_object(oid->hash), refname, 0); + struct object *o = deref_tag(parse_object(oid), refname, 0); if (o && o->type == OBJ_COMMIT) clear_commit_marks((struct commit *)o, @@ -183,7 +184,7 @@ static void mark_common(struct commit *commit, Get the next rev to send, ignoring the common. */ -static const unsigned char *get_rev(void) +static const struct object_id *get_rev(void) { struct commit *commit = NULL; @@ -222,7 +223,7 @@ static const unsigned char *get_rev(void) } } - return commit->object.oid.hash; + return &commit->object.oid; } enum ack_type { @@ -251,7 +252,7 @@ static void consume_shallow_list(struct fetch_pack_args *args, int fd) } } -static enum ack_type get_ack(int fd, unsigned char *result_sha1) +static enum ack_type get_ack(int fd, struct object_id *result_oid) { int len; char *line = packet_read_line(fd, &len); @@ -262,7 +263,7 @@ static enum ack_type get_ack(int fd, unsigned char *result_sha1) if (!strcmp(line, "NAK")) return NAK; if (skip_prefix(line, "ACK ", &arg)) { - if (!get_sha1_hex(arg, result_sha1)) { + if (!get_oid_hex(arg, result_oid)) { arg += 40; len -= arg - line; if (len < 1) @@ -293,7 +294,7 @@ static void send_request(struct fetch_pack_args *args, static void insert_one_alternate_object(struct object *obj) { - rev_list_insert_ref(NULL, obj->oid.hash); + rev_list_insert_ref(NULL, &obj->oid); } #define INITIAL_FLUSH 16 @@ -317,12 +318,12 @@ static int next_flush(struct fetch_pack_args *args, int count) } static int find_common(struct fetch_pack_args *args, - int fd[2], unsigned char *result_sha1, + int fd[2], struct object_id *result_oid, struct ref *refs) { int fetching; int count = 0, flushes = 0, flush_at = INITIAL_FLUSH, retval; - const unsigned char *sha1; + const struct object_id *oid; unsigned in_vain = 0; int got_continue = 0; int got_ready = 0; @@ -340,7 +341,7 @@ static int find_common(struct fetch_pack_args *args, fetching = 0; for ( ; refs ; refs = refs->next) { - unsigned char *remote = refs->old_oid.hash; + struct object_id *remote = &refs->old_oid; const char *remote_hex; struct object *o; @@ -354,12 +355,12 @@ static int find_common(struct fetch_pack_args *args, * interested in the case we *know* the object is * reachable and we have already scanned it. */ - if (((o = lookup_object(remote)) != NULL) && + if (((o = lookup_object(remote->hash)) != NULL) && (o->flags & COMPLETE)) { continue; } - remote_hex = sha1_to_hex(remote); + remote_hex = oid_to_hex(remote); if (!fetching) { struct strbuf c = STRBUF_INIT; if (multi_ack == 2) strbuf_addstr(&c, " multi_ack_detailed"); @@ -394,8 +395,8 @@ static int find_common(struct fetch_pack_args *args, if (args->depth > 0) packet_buf_write(&req_buf, "deepen %d", args->depth); if (args->deepen_since) { - unsigned long max_age = approxidate(args->deepen_since); - packet_buf_write(&req_buf, "deepen-since %lu", max_age); + timestamp_t max_age = approxidate(args->deepen_since); + packet_buf_write(&req_buf, "deepen-since %"PRItime, max_age); } if (args->deepen_not) { int i; @@ -410,25 +411,25 @@ static int find_common(struct fetch_pack_args *args, if (args->deepen) { char *line; const char *arg; - unsigned char sha1[20]; + struct object_id oid; send_request(args, fd[1], &req_buf); while ((line = packet_read_line(fd[0], NULL))) { if (skip_prefix(line, "shallow ", &arg)) { - if (get_sha1_hex(arg, sha1)) + if (get_oid_hex(arg, &oid)) die(_("invalid shallow line: %s"), line); - register_shallow(sha1); + register_shallow(&oid); continue; } if (skip_prefix(line, "unshallow ", &arg)) { - if (get_sha1_hex(arg, sha1)) + if (get_oid_hex(arg, &oid)) die(_("invalid unshallow line: %s"), line); - if (!lookup_object(sha1)) + if (!lookup_object(oid.hash)) die(_("object not found: %s"), line); /* make sure that it is parsed as shallow */ - if (!parse_object(sha1)) + if (!parse_object(&oid)) die(_("error in object: %s"), line); - if (unregister_shallow(sha1)) + if (unregister_shallow(&oid)) die(_("no shallow found: %s"), line); continue; } @@ -447,9 +448,9 @@ static int find_common(struct fetch_pack_args *args, flushes = 0; retval = -1; - while ((sha1 = get_rev())) { - packet_buf_write(&req_buf, "have %s\n", sha1_to_hex(sha1)); - print_verbose(args, "have %s", sha1_to_hex(sha1)); + while ((oid = get_rev())) { + packet_buf_write(&req_buf, "have %s\n", oid_to_hex(oid)); + print_verbose(args, "have %s", oid_to_hex(oid)); in_vain++; if (flush_at <= ++count) { int ack; @@ -469,10 +470,10 @@ static int find_common(struct fetch_pack_args *args, consume_shallow_list(args, fd[0]); do { - ack = get_ack(fd[0], result_sha1); + ack = get_ack(fd[0], result_oid); if (ack) print_verbose(args, _("got %s %d %s"), "ack", - ack, sha1_to_hex(result_sha1)); + ack, oid_to_hex(result_oid)); switch (ack) { case ACK: flushes = 0; @@ -483,9 +484,9 @@ static int find_common(struct fetch_pack_args *args, case ACK_ready: case ACK_continue: { struct commit *commit = - lookup_commit(result_sha1); + lookup_commit(result_oid); if (!commit) - die(_("invalid commit %s"), sha1_to_hex(result_sha1)); + die(_("invalid commit %s"), oid_to_hex(result_oid)); if (args->stateless_rpc && ack == ACK_common && !(commit->object.flags & COMMON)) { @@ -493,7 +494,7 @@ static int find_common(struct fetch_pack_args *args, * on the next RPC request so the peer knows * it is in common with us. */ - const char *hex = sha1_to_hex(result_sha1); + const char *hex = oid_to_hex(result_oid); packet_buf_write(&req_buf, "have %s\n", hex); state_len = req_buf.len; /* @@ -538,10 +539,10 @@ done: if (!got_ready || !no_done) consume_shallow_list(args, fd[0]); while (flushes || multi_ack) { - int ack = get_ack(fd[0], result_sha1); + int ack = get_ack(fd[0], result_oid); if (ack) { print_verbose(args, _("got %s (%d) %s"), "ack", - ack, sha1_to_hex(result_sha1)); + ack, oid_to_hex(result_oid)); if (ack == ACK) return 0; multi_ack = 1; @@ -555,16 +556,16 @@ done: static struct commit_list *complete; -static int mark_complete(const unsigned char *sha1) +static int mark_complete(const struct object_id *oid) { - struct object *o = parse_object(sha1); + struct object *o = parse_object(oid); while (o && o->type == OBJ_TAG) { struct tag *t = (struct tag *) o; if (!t->tagged) break; /* broken repository */ o->flags |= COMPLETE; - o = parse_object(t->tagged->oid.hash); + o = parse_object(&t->tagged->oid); } if (o && o->type == OBJ_COMMIT) { struct commit *commit = (struct commit *)o; @@ -579,11 +580,11 @@ static int mark_complete(const unsigned char *sha1) static int mark_complete_oid(const char *refname, const struct object_id *oid, int flag, void *cb_data) { - return mark_complete(oid->hash); + return mark_complete(oid); } static void mark_recent_complete_commits(struct fetch_pack_args *args, - unsigned long cutoff) + timestamp_t cutoff) { while (complete && cutoff <= complete->item->date) { print_verbose(args, _("Marking %s as complete"), @@ -592,13 +593,38 @@ static void mark_recent_complete_commits(struct fetch_pack_args *args, } } +static void add_refs_to_oidset(struct oidset *oids, struct ref *refs) +{ + for (; refs; refs = refs->next) + oidset_insert(oids, &refs->old_oid); +} + +static int tip_oids_contain(struct oidset *tip_oids, + struct ref *unmatched, struct ref *newlist, + const struct object_id *id) +{ + /* + * Note that this only looks at the ref lists the first time it's + * called. This works out in filter_refs() because even though it may + * add to "newlist" between calls, the additions will always be for + * oids that are already in the set. + */ + if (!tip_oids->map.tablesize) { + add_refs_to_oidset(tip_oids, unmatched); + add_refs_to_oidset(tip_oids, newlist); + } + return oidset_contains(tip_oids, id); +} + static void filter_refs(struct fetch_pack_args *args, struct ref **refs, struct ref **sought, int nr_sought) { struct ref *newlist = NULL; struct ref **newtail = &newlist; + struct ref *unmatched = NULL; struct ref *ref, *next; + struct oidset tip_oids = OIDSET_INIT; int i; i = 0; @@ -631,24 +657,28 @@ static void filter_refs(struct fetch_pack_args *args, ref->next = NULL; newtail = &ref->next; } else { - free(ref); + ref->next = unmatched; + unmatched = ref; } } /* Append unmatched requests to the list */ for (i = 0; i < nr_sought; i++) { - unsigned char sha1[20]; + struct object_id oid; + const char *p; ref = sought[i]; if (ref->match_status != REF_NOT_MATCHED) continue; - if (get_sha1_hex(ref->name, sha1) || - ref->name[40] != '\0' || - hashcmp(sha1, ref->old_oid.hash)) + if (parse_oid_hex(ref->name, &oid, &p) || + *p != '\0' || + oidcmp(&oid, &ref->old_oid)) continue; if ((allow_unadvertised_object_request & - (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1))) { + (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1)) || + tip_oids_contain(&tip_oids, unmatched, newlist, + &ref->old_oid)) { ref->match_status = REF_MATCHED; *newtail = copy_ref(ref); newtail = &(*newtail)->next; @@ -656,12 +686,19 @@ static void filter_refs(struct fetch_pack_args *args, ref->match_status = REF_UNADVERTISED_NOT_ALLOWED; } } + + oidset_clear(&tip_oids); + for (ref = unmatched; ref; ref = next) { + next = ref->next; + free(ref); + } + *refs = newlist; } static void mark_alternate_complete(struct object *obj) { - mark_complete(obj->oid.hash); + mark_complete(&obj->oid); } static int everything_local(struct fetch_pack_args *args, @@ -670,7 +707,7 @@ static int everything_local(struct fetch_pack_args *args, { struct ref *ref; int retval; - unsigned long cutoff = 0; + timestamp_t cutoff = 0; save_commit_buffer = 0; @@ -680,7 +717,7 @@ static int everything_local(struct fetch_pack_args *args, if (!has_object_file(&ref->old_oid)) continue; - o = parse_object(ref->old_oid.hash); + o = parse_object(&ref->old_oid); if (!o) continue; @@ -724,17 +761,17 @@ static int everything_local(struct fetch_pack_args *args, filter_refs(args, refs, sought, nr_sought); for (retval = 1, ref = *refs; ref ; ref = ref->next) { - const unsigned char *remote = ref->old_oid.hash; + const struct object_id *remote = &ref->old_oid; struct object *o; - o = lookup_object(remote); + o = lookup_object(remote->hash); if (!o || !(o->flags & COMPLETE)) { retval = 0; - print_verbose(args, "want %s (%s)", sha1_to_hex(remote), + print_verbose(args, "want %s (%s)", oid_to_hex(remote), ref->name); continue; } - print_verbose(args, _("already have %s (%s)"), sha1_to_hex(remote), + print_verbose(args, _("already have %s (%s)"), oid_to_hex(remote), ref->name); } return retval; @@ -873,7 +910,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, char **pack_lockfile) { struct ref *ref = copy_ref_list(orig_ref); - unsigned char sha1[20]; + struct object_id oid; const char *agent_feature; int agent_len; @@ -945,7 +982,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, packet_flush(fd[1]); goto all_done; } - if (find_common(args, fd, sha1, ref) < 0) + if (find_common(args, fd, &oid, ref) < 0) if (!args->keep_pack) /* When cloning, it is not unusual to have * no common commit. @@ -358,14 +358,14 @@ static int fsck_walk_tree(struct tree *tree, void *data, struct fsck_options *op continue; if (S_ISDIR(entry.mode)) { - obj = &lookup_tree(entry.oid->hash)->object; + obj = &lookup_tree(entry.oid)->object; if (name) put_object_name(options, obj, "%s%s/", name, entry.path); result = options->walk(obj, OBJ_TREE, data, options); } else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) { - obj = &lookup_blob(entry.oid->hash)->object; + obj = &lookup_blob(entry.oid)->object; if (name) put_object_name(options, obj, "%s%s", name, entry.path); @@ -461,7 +461,7 @@ int fsck_walk(struct object *obj, void *data, struct fsck_options *options) return -1; if (obj->type == OBJ_NONE) - parse_object(obj->oid.hash); + parse_object(&obj->oid); switch (obj->type) { case OBJ_BLOB: @@ -691,7 +691,7 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option p++; if (*p == '0' && p[1] != ' ') return report(options, obj, FSCK_MSG_ZERO_PADDED_DATE, "invalid author/committer line - zero-padded date"); - if (date_overflows(strtoul(p, &end, 10))) + if (date_overflows(parse_timestamp(p, &end, 10))) return report(options, obj, FSCK_MSG_BAD_DATE_OVERFLOW, "invalid author/committer line - date causes integer overflow"); if ((end == p || *end != ' ')) return report(options, obj, FSCK_MSG_BAD_DATE, "invalid author/committer line - bad date"); diff --git a/git-compat-util.h b/git-compat-util.h index bd04564..4b7dcf2 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -319,6 +319,11 @@ extern char *gitdirname(char *); #define PRIo32 "o" #endif +typedef uintmax_t timestamp_t; +#define PRItime PRIuMAX +#define parse_timestamp strtoumax +#define TIME_MAX UINTMAX_MAX + #ifndef PATH_SEP #define PATH_SEP ':' #endif @@ -445,7 +450,6 @@ extern void (*get_error_routine(void))(const char *err, va_list params); extern void set_warn_routine(void (*routine)(const char *warn, va_list params)); extern void (*get_warn_routine(void))(const char *warn, va_list params); extern void set_die_is_recursing_routine(int (*routine)(void)); -extern void set_error_handle(FILE *); extern int starts_with(const char *str, const char *prefix); @@ -616,7 +620,7 @@ extern int git_lstat(const char *, struct stat *); #endif #define DEFAULT_PACKED_GIT_LIMIT \ - ((1024L * 1024L) * (size_t)(sizeof(void*) >= 8 ? 8192 : 256)) + ((1024L * 1024L) * (size_t)(sizeof(void*) >= 8 ? (32 * 1024L * 1024L) : 256)) #ifdef NO_PREAD #define pread git_pread @@ -1064,6 +1068,15 @@ static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size, #define HAVE_VARIADIC_MACROS 1 #endif +#ifdef HAVE_VARIADIC_MACROS +__attribute__((format (printf, 3, 4))) NORETURN +void BUG_fl(const char *file, int line, const char *fmt, ...); +#define BUG(...) BUG_fl(__FILE__, __LINE__, __VA_ARGS__) +#else +__attribute__((format (printf, 1, 2))) NORETURN +void BUG(const char *fmt, ...); +#endif + /* * Preserves errno, prints a message, but gives no warning for ENOENT. * Returns 0 on success, which includes trying to unlink an object that does diff --git a/git-filter-branch.sh b/git-filter-branch.sh index 2b8cdba..aafaf70 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -239,7 +239,7 @@ git rev-parse --no-flags --revs-only --symbolic-full-name \ sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads test -s "$tempdir"/heads || - die "Which ref do you want to rewrite?" + die "You must specify a ref to rewrite." GIT_INDEX_FILE="$(pwd)/../index" export GIT_INDEX_FILE diff --git a/git-gui/.gitattributes b/git-gui/.gitattributes index 33d07c0..59cd41d 100644 --- a/git-gui/.gitattributes +++ b/git-gui/.gitattributes @@ -2,3 +2,4 @@ * encoding=US-ASCII git-gui.sh encoding=UTF-8 /po/*.po encoding=UTF-8 +/GIT-VERSION-GEN eol=lf diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 2c9c016..90b1fbe 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -5,7 +5,7 @@ # Copyright (c) 2006 Johannes E. Schindelin # # The original idea comes from Eric W. Biederman, in -# http://article.gmane.org/gmane.comp.version-control.git/22407 +# https://public-inbox.org/git/m1odwkyuf5.fsf_-_@ebiederm.dsl.xmission.com/ # # The file containing rebase commands, comments, and empty lines. # This file is created by "git rebase -i" then edited by the user. As diff --git a/git-send-email.perl b/git-send-email.perl index eea0a51..7fd5874 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -25,8 +25,9 @@ use Getopt::Long; use Text::ParseWords; use Term::ANSIColor; use File::Temp qw/ tempdir tempfile /; -use File::Spec::Functions qw(catfile); +use File::Spec::Functions qw(catdir catfile); use Error qw(:try); +use Cwd qw(abs_path cwd); use Git; use Git::I18N; @@ -1353,10 +1354,12 @@ EOF die __("The required SMTP server is not properly defined.") } + require Net::SMTP; + my $use_net_smtp_ssl = version->parse($Net::SMTP::VERSION) < version->parse("2.34"); + $smtp_domain ||= maildomain(); + if ($smtp_encryption eq 'ssl') { $smtp_server_port ||= 465; # ssmtp - require Net::SMTP::SSL; - $smtp_domain ||= maildomain(); require IO::Socket::SSL; # Suppress "variable accessed once" warning. @@ -1368,34 +1371,48 @@ EOF # Net::SMTP::SSL->new() does not forward any SSL options IO::Socket::SSL::set_client_defaults( ssl_verify_params()); - $smtp ||= Net::SMTP::SSL->new($smtp_server, - Hello => $smtp_domain, - Port => $smtp_server_port, - Debug => $debug_net_smtp); + + if ($use_net_smtp_ssl) { + require Net::SMTP::SSL; + $smtp ||= Net::SMTP::SSL->new($smtp_server, + Hello => $smtp_domain, + Port => $smtp_server_port, + Debug => $debug_net_smtp); + } + else { + $smtp ||= Net::SMTP->new($smtp_server, + Hello => $smtp_domain, + Port => $smtp_server_port, + Debug => $debug_net_smtp, + SSL => 1); + } } else { - require Net::SMTP; - $smtp_domain ||= maildomain(); $smtp_server_port ||= 25; $smtp ||= Net::SMTP->new($smtp_server, Hello => $smtp_domain, Debug => $debug_net_smtp, Port => $smtp_server_port); if ($smtp_encryption eq 'tls' && $smtp) { - require Net::SMTP::SSL; - $smtp->command('STARTTLS'); - $smtp->response(); - if ($smtp->code == 220) { + if ($use_net_smtp_ssl) { + $smtp->command('STARTTLS'); + $smtp->response(); + if ($smtp->code != 220) { + die sprintf(__("Server does not support STARTTLS! %s"), $smtp->message); + } + require Net::SMTP::SSL; $smtp = Net::SMTP::SSL->start_SSL($smtp, ssl_verify_params()) - or die "STARTTLS failed! ".IO::Socket::SSL::errstr(); - $smtp_encryption = ''; - # Send EHLO again to receive fresh - # supported commands - $smtp->hello($smtp_domain); - } else { - die sprintf(__("Server does not support STARTTLS! %s"), $smtp->message); + or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr()); + } + else { + $smtp->starttls(ssl_verify_params()) + or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr()); } + $smtp_encryption = ''; + # Send EHLO again to receive fresh + # supported commands + $smtp->hello($smtp_domain); } } @@ -1737,6 +1754,25 @@ sub unique_email_list { sub validate_patch { my $fn = shift; + + if ($repo) { + my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'), + 'sendemail-validate'); + my $hook_error; + if (-x $validate_hook) { + my $target = abs_path($fn); + # The hook needs a correct cwd and GIT_DIR. + my $cwd_save = cwd(); + chdir($repo->wc_path() or $repo->repo_path()) + or die("chdir: $!"); + local $ENV{"GIT_DIR"} = $repo->repo_path(); + $hook_error = "rejected by sendemail-validate hook" + if system($validate_hook, $target); + chdir($cwd_save) or die("chdir: $!"); + } + return $hook_error if $hook_error; + } + open(my $fh, '<', $fn) or die sprintf(__("unable to open %s: %s\n"), $fn, $!); while (my $line = <$fh>) { diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 7cf68f0..d8209c7 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -8085,7 +8085,7 @@ sub git_search_help { <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, the pattern entered is recognized as the POSIX extended -<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case +<a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case insensitive).</p> <dl> <dt><b>commit</b></dt> @@ -178,26 +178,23 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st case GREP_PATTERN_TYPE_BRE: opt->fixed = 0; - opt->pcre = 0; - opt->regflags &= ~REG_EXTENDED; + opt->pcre1 = 0; break; case GREP_PATTERN_TYPE_ERE: opt->fixed = 0; - opt->pcre = 0; + opt->pcre1 = 0; opt->regflags |= REG_EXTENDED; break; case GREP_PATTERN_TYPE_FIXED: opt->fixed = 1; - opt->pcre = 0; - opt->regflags &= ~REG_EXTENDED; + opt->pcre1 = 0; break; case GREP_PATTERN_TYPE_PCRE: opt->fixed = 0; - opt->pcre = 1; - opt->regflags &= ~REG_EXTENDED; + opt->pcre1 = 1; break; } } @@ -324,8 +321,32 @@ static NORETURN void compile_regexp_failed(const struct grep_pat *p, die("%s'%s': %s", where, p->pattern, error); } -#ifdef USE_LIBPCRE -static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt) +static int is_fixed(const char *s, size_t len) +{ + size_t i; + + for (i = 0; i < len; i++) { + if (is_regex_special(s[i])) + return 0; + } + + return 1; +} + +static int has_null(const char *s, size_t len) +{ + /* + * regcomp cannot accept patterns with NULs so when using it + * we consider any pattern containing a NUL fixed. + */ + if (memchr(s, 0, len)) + return 1; + + return 0; +} + +#ifdef USE_LIBPCRE1 +static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt) { const char *error; int erroffset; @@ -333,23 +354,23 @@ static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt) if (opt->ignore_case) { if (has_non_ascii(p->pattern)) - p->pcre_tables = pcre_maketables(); + p->pcre1_tables = pcre_maketables(); options |= PCRE_CASELESS; } if (is_utf8_locale() && has_non_ascii(p->pattern)) options |= PCRE_UTF8; - p->pcre_regexp = pcre_compile(p->pattern, options, &error, &erroffset, - p->pcre_tables); - if (!p->pcre_regexp) + p->pcre1_regexp = pcre_compile(p->pattern, options, &error, &erroffset, + p->pcre1_tables); + if (!p->pcre1_regexp) compile_regexp_failed(p, error); - p->pcre_extra_info = pcre_study(p->pcre_regexp, 0, &error); - if (!p->pcre_extra_info && error) + p->pcre1_extra_info = pcre_study(p->pcre1_regexp, 0, &error); + if (!p->pcre1_extra_info && error) die("%s", error); } -static int pcrematch(struct grep_pat *p, const char *line, const char *eol, +static int pcre1match(struct grep_pat *p, const char *line, const char *eol, regmatch_t *match, int eflags) { int ovector[30], ret, flags = 0; @@ -357,7 +378,7 @@ static int pcrematch(struct grep_pat *p, const char *line, const char *eol, if (eflags & REG_NOTBOL) flags |= PCRE_NOTBOL; - ret = pcre_exec(p->pcre_regexp, p->pcre_extra_info, line, eol - line, + ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, eol - line, 0, flags, ovector, ARRAY_SIZE(ovector)); if (ret < 0 && ret != PCRE_ERROR_NOMATCH) die("pcre_exec failed with error code %d", ret); @@ -370,55 +391,36 @@ static int pcrematch(struct grep_pat *p, const char *line, const char *eol, return ret; } -static void free_pcre_regexp(struct grep_pat *p) +static void free_pcre1_regexp(struct grep_pat *p) { - pcre_free(p->pcre_regexp); - pcre_free(p->pcre_extra_info); - pcre_free((void *)p->pcre_tables); + pcre_free(p->pcre1_regexp); + pcre_free(p->pcre1_extra_info); + pcre_free((void *)p->pcre1_tables); } -#else /* !USE_LIBPCRE */ -static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt) +#else /* !USE_LIBPCRE1 */ +static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt) { die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE"); } -static int pcrematch(struct grep_pat *p, const char *line, const char *eol, +static int pcre1match(struct grep_pat *p, const char *line, const char *eol, regmatch_t *match, int eflags) { return 1; } -static void free_pcre_regexp(struct grep_pat *p) +static void free_pcre1_regexp(struct grep_pat *p) { } -#endif /* !USE_LIBPCRE */ - -static int is_fixed(const char *s, size_t len) -{ - size_t i; - - /* regcomp cannot accept patterns with NULs so we - * consider any pattern containing a NUL fixed. - */ - if (memchr(s, 0, len)) - return 1; - - for (i = 0; i < len; i++) { - if (is_regex_special(s[i])) - return 0; - } - - return 1; -} +#endif /* !USE_LIBPCRE1 */ static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt) { struct strbuf sb = STRBUF_INIT; int err; - int regflags; + int regflags = opt->regflags; basic_regex_quote_buf(&sb, p->pattern); - regflags = opt->regflags & ~REG_EXTENDED; if (opt->ignore_case) regflags |= REG_ICASE; err = regcomp(&p->regexp, sb.buf, regflags); @@ -455,7 +457,9 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt) * simple string match using kws. p->fixed tells us if we * want to use kws. */ - if (opt->fixed || is_fixed(p->pattern, p->patternlen)) + if (opt->fixed || + has_null(p->pattern, p->patternlen) || + is_fixed(p->pattern, p->patternlen)) p->fixed = !icase || ascii_only; else p->fixed = 0; @@ -475,8 +479,8 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt) return; } - if (opt->pcre) { - compile_pcre_regexp(p, opt); + if (opt->pcre1) { + compile_pcre1_regexp(p, opt); return; } @@ -832,8 +836,8 @@ void free_grep_patterns(struct grep_opt *opt) case GREP_PATTERN_BODY: if (p->kws) kwsfree(p->kws); - else if (p->pcre_regexp) - free_pcre_regexp(p); + else if (p->pcre1_regexp) + free_pcre1_regexp(p); else regfree(&p->regexp); free(p->pattern); @@ -912,8 +916,8 @@ static int patmatch(struct grep_pat *p, char *line, char *eol, if (p->fixed) hit = !fixmatch(p, line, eol, match); - else if (p->pcre_regexp) - hit = !pcrematch(p, line, eol, match, eflags); + else if (p->pcre1_regexp) + hit = !pcre1match(p, line, eol, match, eflags); else hit = !regexec_buf(&p->regexp, line, eol - line, 1, match, eflags); @@ -1,7 +1,7 @@ #ifndef GREP_H #define GREP_H #include "color.h" -#ifdef USE_LIBPCRE +#ifdef USE_LIBPCRE1 #include <pcre.h> #else typedef int pcre; @@ -46,9 +46,9 @@ struct grep_pat { size_t patternlen; enum grep_header_field field; regex_t regexp; - pcre *pcre_regexp; - pcre_extra *pcre_extra_info; - const unsigned char *pcre_tables; + pcre *pcre1_regexp; + pcre_extra *pcre1_extra_info; + const unsigned char *pcre1_tables; kwset_t kws; unsigned fixed:1; unsigned ignore_case:1; @@ -111,7 +111,7 @@ struct grep_opt { int allow_textconv; int extended; int use_reflog_filter; - int pcre; + int pcre1; int relative; int pathname; int null_following_name; @@ -1,6 +1,7 @@ #include "cache.h" #include "builtin.h" #include "exec_cmd.h" +#include "run-command.h" #include "levenshtein.h" #include "help.h" #include "common-cmds.h" @@ -96,48 +97,6 @@ static void pretty_print_cmdnames(struct cmdnames *cmds, unsigned int colopts) string_list_clear(&list, 0); } -static int is_executable(const char *name) -{ - struct stat st; - - if (stat(name, &st) || /* stat, not lstat */ - !S_ISREG(st.st_mode)) - return 0; - -#if defined(GIT_WINDOWS_NATIVE) - /* - * On Windows there is no executable bit. The file extension - * indicates whether it can be run as an executable, and Git - * has special-handling to detect scripts and launch them - * through the indicated script interpreter. We test for the - * file extension first because virus scanners may make - * it quite expensive to open many files. - */ - if (ends_with(name, ".exe")) - return S_IXUSR; - -{ - /* - * Now that we know it does not have an executable extension, - * peek into the file instead. - */ - char buf[3] = { 0 }; - int n; - int fd = open(name, O_RDONLY); - st.st_mode &= ~S_IXUSR; - if (fd >= 0) { - n = read(fd, buf, 2); - if (n == 2) - /* look for a she-bang */ - if (!strcmp(buf, "#!")) - st.st_mode |= S_IXUSR; - close(fd); - } -} -#endif - return st.st_mode & S_IXUSR; -} - static void list_commands_in_dir(struct cmdnames *cmds, const char *path, const char *prefix) @@ -411,8 +370,8 @@ const char *help_unknown_cmd(const char *cmd) if (SIMILAR_ENOUGH(best_similarity)) { fprintf_ln(stderr, - Q_("\nDid you mean this?", - "\nDid you mean one of these?", + Q_("\nThe most similar command is", + "\nThe most similar commands are", n)); for (i = 0; i < n; i++) diff --git a/http-backend.c b/http-backend.c index eef0a36..ba5ff1a 100644 --- a/http-backend.c +++ b/http-backend.c @@ -90,7 +90,7 @@ static void hdr_int(struct strbuf *hdr, const char *name, uintmax_t value) strbuf_addf(hdr, "%s: %" PRIuMAX "\r\n", name, value); } -static void hdr_date(struct strbuf *hdr, const char *name, unsigned long when) +static void hdr_date(struct strbuf *hdr, const char *name, timestamp_t when) { const char *value = show_date(when, 0, DATE_MODE(RFC2822)); hdr_str(hdr, name, value); @@ -105,7 +105,7 @@ static void hdr_nocache(struct strbuf *hdr) static void hdr_cache_forever(struct strbuf *hdr) { - unsigned long now = time(NULL); + timestamp_t now = time(NULL); hdr_date(hdr, "Date", now); hdr_date(hdr, "Expires", now + 31536000); hdr_str(hdr, "Cache-Control", "public, max-age=31536000"); @@ -431,7 +431,7 @@ static int show_text_ref(const char *name, const struct object_id *oid, { const char *name_nons = strip_namespace(name); struct strbuf *buf = cb_data; - struct object *o = parse_object(oid->hash); + struct object *o = parse_object(oid); if (!o) return 0; diff --git a/http-push.c b/http-push.c index f0e3108..67c4d4b 100644 --- a/http-push.c +++ b/http-push.c @@ -718,13 +718,13 @@ static int fetch_indices(void) return ret; } -static void one_remote_object(const unsigned char *sha1) +static void one_remote_object(const struct object_id *oid) { struct object *obj; - obj = lookup_object(sha1); + obj = lookup_object(oid->hash); if (!obj) - obj = parse_object(sha1); + obj = parse_object(oid); /* Ignore remote objects that don't exist locally */ if (!obj) @@ -1013,26 +1013,26 @@ static void remote_ls(const char *path, int flags, void *userData); /* extract hex from sharded "xx/x{40}" filename */ -static int get_sha1_hex_from_objpath(const char *path, unsigned char *sha1) +static int get_oid_hex_from_objpath(const char *path, struct object_id *oid) { - char hex[40]; + char hex[GIT_MAX_HEXSZ]; - if (strlen(path) != 41) + if (strlen(path) != GIT_SHA1_HEXSZ + 1) return -1; memcpy(hex, path, 2); path += 2; path++; /* skip '/' */ - memcpy(hex, path, 38); + memcpy(hex, path, GIT_SHA1_HEXSZ - 2); - return get_sha1_hex(hex, sha1); + return get_oid_hex(hex, oid); } static void process_ls_object(struct remote_ls_ctx *ls) { unsigned int *parent = (unsigned int *)ls->userData; const char *path = ls->dentry_name; - unsigned char sha1[20]; + struct object_id oid; if (!strcmp(ls->path, ls->dentry_name) && (ls->flags & IS_DIR)) { remote_dir_exists[*parent] = 1; @@ -1040,10 +1040,10 @@ static void process_ls_object(struct remote_ls_ctx *ls) } if (!skip_prefix(path, "objects/", &path) || - get_sha1_hex_from_objpath(path, sha1)) + get_oid_hex_from_objpath(path, &oid)) return; - one_remote_object(sha1); + one_remote_object(&oid); } static void process_ls_ref(struct remote_ls_ctx *ls) @@ -1312,10 +1312,10 @@ static struct object_list **process_tree(struct tree *tree, while (tree_entry(&desc, &entry)) switch (object_type(entry.mode)) { case OBJ_TREE: - p = process_tree(lookup_tree(entry.oid->hash), p); + p = process_tree(lookup_tree(entry.oid), p); break; case OBJ_BLOB: - p = process_blob(lookup_blob(entry.oid->hash), p); + p = process_blob(lookup_blob(entry.oid), p); break; default: /* Subproject commit - not in this repository */ @@ -1462,7 +1462,7 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls) return; } - o = parse_object(ref->old_oid.hash); + o = parse_object(&ref->old_oid); if (!o) { fprintf(stderr, "Unable to parse object %s for remote ref %s\n", @@ -1536,7 +1536,7 @@ static int remote_exists(const char *path) return ret; } -static void fetch_symref(const char *path, char **symref, unsigned char *sha1) +static void fetch_symref(const char *path, char **symref, struct object_id *oid) { char *url = xstrfmt("%s%s", repo->url, path); struct strbuf buffer = STRBUF_INIT; @@ -1549,7 +1549,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) free(*symref); *symref = NULL; - hashclr(sha1); + oidclr(oid); if (buffer.len == 0) return; @@ -1561,16 +1561,17 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) if (skip_prefix(buffer.buf, "ref: ", &name)) { *symref = xmemdupz(name, buffer.len - (name - buffer.buf)); } else { - get_sha1_hex(buffer.buf, sha1); + get_oid_hex(buffer.buf, oid); } strbuf_release(&buffer); } -static int verify_merge_base(unsigned char *head_sha1, struct ref *remote) +static int verify_merge_base(struct object_id *head_oid, struct ref *remote) { - struct commit *head = lookup_commit_or_die(head_sha1, "HEAD"); - struct commit *branch = lookup_commit_or_die(remote->old_oid.hash, remote->name); + struct commit *head = lookup_commit_or_die(head_oid, "HEAD"); + struct commit *branch = lookup_commit_or_die(&remote->old_oid, + remote->name); return in_merge_bases(branch, head); } @@ -1579,7 +1580,7 @@ static int delete_remote_branch(const char *pattern, int force) { struct ref *refs = remote_refs; struct ref *remote_ref = NULL; - unsigned char head_sha1[20]; + struct object_id head_oid; char *symref = NULL; int match; int patlen = strlen(pattern); @@ -1610,7 +1611,7 @@ static int delete_remote_branch(const char *pattern, int force) * Remote HEAD must be a symref (not exactly foolproof; a remote * symlink to a symref will look like a symref) */ - fetch_symref("HEAD", &symref, head_sha1); + fetch_symref("HEAD", &symref, &head_oid); if (!symref) return error("Remote HEAD is not a symref"); @@ -1619,7 +1620,7 @@ static int delete_remote_branch(const char *pattern, int force) if (!strcmp(remote_ref->name, symref)) return error("Remote branch %s is the current HEAD", remote_ref->name); - fetch_symref(symref, &symref, head_sha1); + fetch_symref(symref, &symref, &head_oid); } /* Run extra sanity checks if delete is not forced */ @@ -1627,10 +1628,10 @@ static int delete_remote_branch(const char *pattern, int force) /* Remote HEAD must resolve to a known object */ if (symref) return error("Remote HEAD symrefs too deep"); - if (is_null_sha1(head_sha1)) + if (is_null_oid(&head_oid)) return error("Unable to resolve remote HEAD"); - if (!has_sha1_file(head_sha1)) - return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", sha1_to_hex(head_sha1)); + if (!has_object_file(&head_oid)) + return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", oid_to_hex(&head_oid)); /* Remote branch must resolve to a known object */ if (is_null_oid(&remote_ref->old_oid)) @@ -1640,7 +1641,7 @@ static int delete_remote_branch(const char *pattern, int force) return error("Remote branch %s resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", remote_ref->name, oid_to_hex(&remote_ref->old_oid)); /* Remote branch must be an ancestor of remote HEAD */ - if (!verify_merge_base(head_sha1, remote_ref)) { + if (!verify_merge_base(&head_oid, remote_ref)) { return error("The branch '%s' is not an ancestor " "of your current HEAD.\n" "If you are sure you want to delete it," @@ -1125,6 +1125,7 @@ static int process_ranges_ordinary_commit(struct rev_info *rev, struct commit *c changed = process_all_files(&parent_range, rev, &queue, range); if (parent) add_line_range(rev, parent, parent_range); + free_line_log_data(parent_range); return changed; } diff --git a/list-objects.c b/list-objects.c index f3ca6aa..b3931fa 100644 --- a/list-objects.c +++ b/list-objects.c @@ -110,7 +110,7 @@ static void process_tree(struct rev_info *revs, if (S_ISDIR(entry.mode)) process_tree(revs, - lookup_tree(entry.oid->hash), + lookup_tree(entry.oid), show, base, entry.path, cb_data); else if (S_ISGITLINK(entry.mode)) @@ -119,7 +119,7 @@ static void process_tree(struct rev_info *revs, cb_data); else process_blob(revs, - lookup_blob(entry.oid->hash), + lookup_blob(entry.oid), show, base, entry.path, cb_data); } @@ -105,13 +105,13 @@ static int add_ref_decoration(const char *refname, const struct object_id *oid, warning("invalid replace ref %s", refname); return 0; } - obj = parse_object(original_oid.hash); + obj = parse_object(&original_oid); if (obj) add_name_decoration(DECORATION_GRAFTED, "replaced", obj); return 0; } - obj = parse_object(oid->hash); + obj = parse_object(oid); if (!obj) return 0; @@ -132,7 +132,7 @@ static int add_ref_decoration(const char *refname, const struct object_id *oid, if (!obj) break; if (!obj->parsed) - parse_object(obj->oid.hash); + parse_object(&obj->oid); add_name_decoration(DECORATION_REF_TAG, refname, obj); } return 0; @@ -140,7 +140,7 @@ static int add_ref_decoration(const char *refname, const struct object_id *oid, static int add_graft_decoration(const struct commit_graft *graft, void *cb_data) { - struct commit *commit = lookup_commit(graft->oid.hash); + struct commit *commit = lookup_commit(&graft->oid); if (!commit) return 0; add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object); @@ -184,7 +184,7 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d { const struct name_decoration *list, *head = NULL; const char *branch_name = NULL; - unsigned char unused[20]; + struct object_id unused; int rru_flags; /* First find HEAD */ @@ -197,7 +197,7 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d return NULL; /* Now resolve and find the matching current branch */ - branch_name = resolve_ref_unsafe("HEAD", 0, unused, &rru_flags); + branch_name = resolve_ref_unsafe("HEAD", 0, unused.hash, &rru_flags); if (!(rru_flags & REF_ISSYMREF)) return NULL; @@ -456,13 +456,13 @@ static void show_signature(struct rev_info *opt, struct commit *commit) strbuf_release(&signature); } -static int which_parent(const unsigned char *sha1, const struct commit *commit) +static int which_parent(const struct object_id *oid, const struct commit *commit) { int nth; const struct commit_list *parent; for (nth = 0, parent = commit->parents; parent; parent = parent->next) { - if (!hashcmp(parent->item->object.oid.hash, sha1)) + if (!oidcmp(&parent->item->object.oid, oid)) return nth; nth++; } @@ -481,14 +481,14 @@ static void show_one_mergetag(struct commit *commit, void *data) { struct rev_info *opt = (struct rev_info *)data; - unsigned char sha1[20]; + struct object_id oid; struct tag *tag; struct strbuf verify_message; int status, nth; size_t payload_size, gpg_message_offset; - hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), sha1); - tag = lookup_tag(sha1); + hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), oid.hash); + tag = lookup_tag(&oid); if (!tag) return; /* error message already given */ @@ -500,7 +500,7 @@ static void show_one_mergetag(struct commit *commit, &commit->parents->next->item->object.oid)) strbuf_addf(&verify_message, "merged tag '%s'\n", tag->tag); - else if ((nth = which_parent(tag->tagged->oid.hash, commit)) < 0) + else if ((nth = which_parent(&tag->tagged->oid, commit)) < 0) strbuf_addf(&verify_message, "tag %s names a non-parent %s\n", tag->tag, tag->tagged->oid.hash); else @@ -536,7 +536,7 @@ void show_log(struct rev_info *opt) struct strbuf msgbuf = STRBUF_INIT; struct log_info *log = opt->loginfo; struct commit *commit = log->commit, *parent = log->parent; - int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40; + int abbrev_commit = opt->abbrev_commit ? opt->abbrev : GIT_SHA1_HEXSZ; const char *extra_headers = opt->extra_headers; struct pretty_print_context ctx = {0}; @@ -882,7 +882,10 @@ static int read_one_header_line(struct strbuf *line, FILE *in) for (;;) { int peek; - peek = fgetc(in); ungetc(peek, in); + peek = fgetc(in); + if (peek == EOF) + break; + ungetc(peek, in); if (peek != ' ' && peek != '\t') break; if (strbuf_getline_lf(&continuation, in)) @@ -1099,6 +1102,10 @@ int mailinfo(struct mailinfo *mi, const char *msg, const char *patch) do { peek = fgetc(mi->input); + if (peek == EOF) { + fclose(cmitmsg); + return error("empty patch: '%s'", patch); + } } while (isspace(peek)); ungetc(peek, mi->input); diff --git a/merge-recursive.c b/merge-recursive.c index 62decd5..ae5238d 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -67,7 +67,7 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two, } if (!oidcmp(&two->object.oid, &shifted)) return two; - return lookup_tree(shifted.hash); + return lookup_tree(&shifted); } static struct commit *make_virtual_commit(struct tree *tree, const char *comment) @@ -304,7 +304,7 @@ struct tree *write_tree_from_memory(struct merge_options *o) return NULL; } - result = lookup_tree(active_cache_tree->sha1); + result = lookup_tree(&active_cache_tree->oid); return result; } @@ -994,11 +994,11 @@ static int merge_file_1(struct merge_options *o, return ret; result->clean = (merge_status == 0); } else if (S_ISGITLINK(a->mode)) { - result->clean = merge_submodule(result->oid.hash, + result->clean = merge_submodule(&result->oid, one->path, - one->oid.hash, - a->oid.hash, - b->oid.hash, + &one->oid, + &a->oid, + &b->oid, !o->call_depth); } else if (S_ISLNK(a->mode)) { oidcpy(&result->oid, &a->oid); @@ -2042,7 +2042,7 @@ int merge_recursive(struct merge_options *o, /* if there is no common ancestor, use an empty tree */ struct tree *tree; - tree = lookup_tree(EMPTY_TREE_SHA1_BIN); + tree = lookup_tree(&empty_tree_oid); merged_common_ancestors = make_virtual_commit(tree, "ancestor"); } @@ -2103,7 +2103,7 @@ static struct commit *get_ref(const struct object_id *oid, const char *name) { struct object *object; - object = deref_tag(parse_object(oid->hash), name, strlen(name)); + object = deref_tag(parse_object(oid), name, strlen(name)); if (!object) return NULL; if (object->type == OBJ_TREE) @@ -44,8 +44,8 @@ int try_merge_command(const char *strategy, size_t xopts_nr, return ret; } -int checkout_fast_forward(const unsigned char *head, - const unsigned char *remote, +int checkout_fast_forward(const struct object_id *head, + const struct object_id *remote, int overwrite_ignore) { struct tree *trees[MAX_UNPACK_TREES]; diff --git a/notes-cache.c b/notes-cache.c index 5dfc5cb..2843e98 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -5,16 +5,16 @@ static int notes_cache_match_validity(const char *ref, const char *validity) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; struct pretty_print_context pretty_ctx; struct strbuf msg = STRBUF_INIT; int ret; - if (read_ref(ref, sha1) < 0) + if (read_ref(ref, oid.hash) < 0) return 0; - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(&oid, 1); if (!commit) return 0; @@ -46,8 +46,7 @@ void notes_cache_init(struct notes_cache *c, const char *name, int notes_cache_write(struct notes_cache *c) { - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; + struct object_id tree_oid, commit_oid; if (!c || !c->tree.initialized || !c->tree.update_ref || !*c->tree.update_ref) @@ -55,19 +54,19 @@ int notes_cache_write(struct notes_cache *c) if (!c->tree.dirty) return 0; - if (write_notes_tree(&c->tree, tree_sha1)) + if (write_notes_tree(&c->tree, tree_oid.hash)) return -1; - if (commit_tree(c->validity, strlen(c->validity), tree_sha1, NULL, - commit_sha1, NULL, NULL) < 0) + if (commit_tree(c->validity, strlen(c->validity), tree_oid.hash, NULL, + commit_oid.hash, NULL, NULL) < 0) return -1; - if (update_ref("update notes cache", c->tree.update_ref, commit_sha1, + if (update_ref("update notes cache", c->tree.update_ref, commit_oid.hash, NULL, 0, UPDATE_REFS_QUIET_ON_ERR) < 0) return -1; return 0; } -char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], +char *notes_cache_get(struct notes_cache *c, struct object_id *key_oid, size_t *outsize) { const unsigned char *value_sha1; @@ -75,7 +74,7 @@ char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], char *value; unsigned long size; - value_sha1 = get_note(&c->tree, key_sha1); + value_sha1 = get_note(&c->tree, key_oid->hash); if (!value_sha1) return NULL; value = read_sha1_file(value_sha1, &type, &size); @@ -84,12 +83,12 @@ char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], return value; } -int notes_cache_put(struct notes_cache *c, unsigned char key_sha1[20], +int notes_cache_put(struct notes_cache *c, struct object_id *key_oid, const char *data, size_t size) { - unsigned char value_sha1[20]; + struct object_id value_oid; - if (write_sha1_file(data, size, "blob", value_sha1) < 0) + if (write_sha1_file(data, size, "blob", value_oid.hash) < 0) return -1; - return add_note(&c->tree, key_sha1, value_sha1, NULL); + return add_note(&c->tree, key_oid->hash, value_oid.hash, NULL); } diff --git a/notes-cache.h b/notes-cache.h index 356f88f..aeeee84 100644 --- a/notes-cache.h +++ b/notes-cache.h @@ -12,9 +12,9 @@ void notes_cache_init(struct notes_cache *c, const char *name, const char *validity); int notes_cache_write(struct notes_cache *c); -char *notes_cache_get(struct notes_cache *c, unsigned char sha1[20], size_t +char *notes_cache_get(struct notes_cache *c, struct object_id *oid, size_t *outsize); -int notes_cache_put(struct notes_cache *c, unsigned char sha1[20], +int notes_cache_put(struct notes_cache *c, struct object_id *oid, const char *data, size_t size); #endif /* NOTES_CACHE_H */ diff --git a/notes-merge.c b/notes-merge.c index 32caaaf..6244f6a 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -535,7 +535,7 @@ int notes_merge(struct notes_merge_options *o, struct notes_tree *local_tree, unsigned char *result_sha1) { - unsigned char local_sha1[20], remote_sha1[20]; + struct object_id local_oid, remote_oid; struct commit *local, *remote; struct commit_list *bases = NULL; const unsigned char *base_sha1, *base_tree_sha1; @@ -549,46 +549,46 @@ int notes_merge(struct notes_merge_options *o, o->local_ref, o->remote_ref); /* Dereference o->local_ref into local_sha1 */ - if (read_ref_full(o->local_ref, 0, local_sha1, NULL)) + if (read_ref_full(o->local_ref, 0, local_oid.hash, NULL)) die("Failed to resolve local notes ref '%s'", o->local_ref); else if (!check_refname_format(o->local_ref, 0) && - is_null_sha1(local_sha1)) + is_null_oid(&local_oid)) local = NULL; /* local_sha1 == null_sha1 indicates unborn ref */ - else if (!(local = lookup_commit_reference(local_sha1))) + else if (!(local = lookup_commit_reference(&local_oid))) die("Could not parse local commit %s (%s)", - sha1_to_hex(local_sha1), o->local_ref); - trace_printf("\tlocal commit: %.7s\n", sha1_to_hex(local_sha1)); + oid_to_hex(&local_oid), o->local_ref); + trace_printf("\tlocal commit: %.7s\n", oid_to_hex(&local_oid)); /* Dereference o->remote_ref into remote_sha1 */ - if (get_sha1(o->remote_ref, remote_sha1)) { + if (get_oid(o->remote_ref, &remote_oid)) { /* * Failed to get remote_sha1. If o->remote_ref looks like an * unborn ref, perform the merge using an empty notes tree. */ if (!check_refname_format(o->remote_ref, 0)) { - hashclr(remote_sha1); + oidclr(&remote_oid); remote = NULL; } else { die("Failed to resolve remote notes ref '%s'", o->remote_ref); } - } else if (!(remote = lookup_commit_reference(remote_sha1))) { + } else if (!(remote = lookup_commit_reference(&remote_oid))) { die("Could not parse remote commit %s (%s)", - sha1_to_hex(remote_sha1), o->remote_ref); + oid_to_hex(&remote_oid), o->remote_ref); } - trace_printf("\tremote commit: %.7s\n", sha1_to_hex(remote_sha1)); + trace_printf("\tremote commit: %.7s\n", oid_to_hex(&remote_oid)); if (!local && !remote) die("Cannot merge empty notes ref (%s) into empty notes ref " "(%s)", o->remote_ref, o->local_ref); if (!local) { /* result == remote commit */ - hashcpy(result_sha1, remote_sha1); + hashcpy(result_sha1, remote_oid.hash); goto found_result; } if (!remote) { /* result == local commit */ - hashcpy(result_sha1, local_sha1); + hashcpy(result_sha1, local_oid.hash); goto found_result; } assert(local && remote); diff --git a/notes-utils.c b/notes-utils.c index 24a3361..325ff3d 100644 --- a/notes-utils.c +++ b/notes-utils.c @@ -7,18 +7,18 @@ void create_notes_commit(struct notes_tree *t, struct commit_list *parents, const char *msg, size_t msg_len, unsigned char *result_sha1) { - unsigned char tree_sha1[20]; + struct object_id tree_oid; assert(t->initialized); - if (write_notes_tree(t, tree_sha1)) + if (write_notes_tree(t, tree_oid.hash)) die("Failed to write notes tree to database"); if (!parents) { /* Deduce parent commit from t->ref */ - unsigned char parent_sha1[20]; - if (!read_ref(t->ref, parent_sha1)) { - struct commit *parent = lookup_commit(parent_sha1); + struct object_id parent_oid; + if (!read_ref(t->ref, parent_oid.hash)) { + struct commit *parent = lookup_commit(&parent_oid); if (parse_commit(parent)) die("Failed to find/parse commit %s", t->ref); commit_list_insert(parent, &parents); @@ -26,14 +26,14 @@ void create_notes_commit(struct notes_tree *t, struct commit_list *parents, /* else: t->ref points to nothing, assume root/orphan commit */ } - if (commit_tree(msg, msg_len, tree_sha1, parents, result_sha1, NULL, NULL)) + if (commit_tree(msg, msg_len, tree_oid.hash, parents, result_sha1, NULL, NULL)) die("Failed to commit notes tree to database"); } void commit_notes(struct notes_tree *t, const char *msg) { struct strbuf buf = STRBUF_INIT; - unsigned char commit_sha1[20]; + struct object_id commit_oid; if (!t) t = &default_notes_tree; @@ -46,9 +46,9 @@ void commit_notes(struct notes_tree *t, const char *msg) strbuf_addstr(&buf, msg); strbuf_complete_line(&buf); - create_notes_commit(t, NULL, buf.buf, buf.len, commit_sha1); + create_notes_commit(t, NULL, buf.buf, buf.len, commit_oid.hash); strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */ - update_ref(buf.buf, t->update_ref, commit_sha1, NULL, 0, + update_ref(buf.buf, t->update_ref, commit_oid.hash, NULL, 0, UPDATE_REFS_DIE_ON_ERR); strbuf_release(&buf); @@ -180,21 +180,21 @@ struct object *lookup_unknown_object(const unsigned char *sha1) return obj; } -struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p) +struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p) { struct object *obj; *eaten_p = 0; obj = NULL; if (type == OBJ_BLOB) { - struct blob *blob = lookup_blob(sha1); + struct blob *blob = lookup_blob(oid); if (blob) { if (parse_blob_buffer(blob, buffer, size)) return NULL; obj = &blob->object; } } else if (type == OBJ_TREE) { - struct tree *tree = lookup_tree(sha1); + struct tree *tree = lookup_tree(oid); if (tree) { obj = &tree->object; if (!tree->buffer) @@ -206,7 +206,7 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t } } } else if (type == OBJ_COMMIT) { - struct commit *commit = lookup_commit(sha1); + struct commit *commit = lookup_commit(oid); if (commit) { if (parse_commit_buffer(commit, buffer, size)) return NULL; @@ -217,54 +217,54 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t obj = &commit->object; } } else if (type == OBJ_TAG) { - struct tag *tag = lookup_tag(sha1); + struct tag *tag = lookup_tag(oid); if (tag) { if (parse_tag_buffer(tag, buffer, size)) return NULL; obj = &tag->object; } } else { - warning("object %s has unknown type id %d", sha1_to_hex(sha1), type); + warning("object %s has unknown type id %d", oid_to_hex(oid), type); obj = NULL; } return obj; } -struct object *parse_object_or_die(const unsigned char *sha1, +struct object *parse_object_or_die(const struct object_id *oid, const char *name) { - struct object *o = parse_object(sha1); + struct object *o = parse_object(oid); if (o) return o; - die(_("unable to parse object: %s"), name ? name : sha1_to_hex(sha1)); + die(_("unable to parse object: %s"), name ? name : oid_to_hex(oid)); } -struct object *parse_object(const unsigned char *sha1) +struct object *parse_object(const struct object_id *oid) { unsigned long size; enum object_type type; int eaten; - const unsigned char *repl = lookup_replace_object(sha1); + const unsigned char *repl = lookup_replace_object(oid->hash); void *buffer; struct object *obj; - obj = lookup_object(sha1); + obj = lookup_object(oid->hash); if (obj && obj->parsed) return obj; if ((obj && obj->type == OBJ_BLOB) || - (!obj && has_sha1_file(sha1) && - sha1_object_info(sha1, NULL) == OBJ_BLOB)) { + (!obj && has_object_file(oid) && + sha1_object_info(oid->hash, NULL) == OBJ_BLOB)) { if (check_sha1_signature(repl, NULL, 0, NULL) < 0) { - error("sha1 mismatch %s", sha1_to_hex(repl)); + error("sha1 mismatch %s", oid_to_hex(oid)); return NULL; } - parse_blob_buffer(lookup_blob(sha1), NULL, 0); - return lookup_object(sha1); + parse_blob_buffer(lookup_blob(oid), NULL, 0); + return lookup_object(oid->hash); } - buffer = read_sha1_file(sha1, &type, &size); + buffer = read_sha1_file(oid->hash, &type, &size); if (buffer) { if (check_sha1_signature(repl, buffer, size, typename(type)) < 0) { free(buffer); @@ -272,7 +272,7 @@ struct object *parse_object(const unsigned char *sha1) return NULL; } - obj = parse_object_buffer(sha1, type, size, buffer, &eaten); + obj = parse_object_buffer(oid, type, size, buffer, &eaten); if (!eaten) free(buffer); return obj; @@ -89,20 +89,20 @@ void *object_as_type(struct object *obj, enum object_type type, int quiet); * * Returns NULL if the object is missing or corrupt. */ -struct object *parse_object(const unsigned char *sha1); +struct object *parse_object(const struct object_id *oid); /* * Like parse_object, but will die() instead of returning NULL. If the * "name" parameter is not NULL, it is included in the error message - * (otherwise, the sha1 hex is given). + * (otherwise, the hex object ID is given). */ -struct object *parse_object_or_die(const unsigned char *sha1, const char *name); +struct object *parse_object_or_die(const struct object_id *oid, const char *name); /* Given the result of read_sha1_file(), returns the object after * parsing it. eaten_p indicates if the object has a borrowed copy * of buffer and the caller should not free() it. */ -struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p); +struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p); /** Returns the object, with potentially excess memory allocated. **/ struct object *lookup_unknown_object(const unsigned char *sha1); diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index e313f4f..8e47a96 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -73,7 +73,8 @@ void bitmap_writer_build_type_index(struct pack_idx_entry **index, break; default: - real_type = sha1_object_info(entry->idx.sha1, NULL); + real_type = sha1_object_info(entry->idx.oid.hash, + NULL); break; } @@ -96,7 +97,8 @@ void bitmap_writer_build_type_index(struct pack_idx_entry **index, default: die("Missing type information for %s (%d/%d)", - sha1_to_hex(entry->idx.sha1), real_type, entry->type); + oid_to_hex(&entry->idx.oid), real_type, + entry->type); } } } @@ -459,7 +461,7 @@ static inline void dump_bitmap(struct sha1file *f, struct ewah_bitmap *bitmap) static const unsigned char *sha1_access(size_t pos, void *table) { struct pack_idx_entry **index = table; - return index[pos]->sha1; + return index[pos]->oid.hash; } static void write_selected_commits_v1(struct sha1file *f, diff --git a/pack-bitmap.c b/pack-bitmap.c index 39bcc16..a3ac3dc 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -673,7 +673,7 @@ int prepare_bitmap_walk(struct rev_info *revs) struct object *object = pending_e[i].item; if (object->type == OBJ_NONE) - parse_object_or_die(object->oid.hash, NULL); + parse_object_or_die(&object->oid, NULL); while (object->type == OBJ_TAG) { struct tag *tag = (struct tag *) object; @@ -685,7 +685,7 @@ int prepare_bitmap_walk(struct rev_info *revs) if (!tag->tagged) die("bad tag"); - object = parse_object_or_die(tag->tagged->oid.hash, NULL); + object = parse_object_or_die(&tag->tagged->oid, NULL); } if (object->flags & UNINTERESTING) diff --git a/pack-check.c b/pack-check.c index 27f70d3..e1fcb22 100644 --- a/pack-check.c +++ b/pack-check.c @@ -5,7 +5,10 @@ struct idx_entry { off_t offset; - const unsigned char *sha1; + union idx_entry_object { + const unsigned char *hash; + struct object_id *oid; + } oid; unsigned int nr; }; @@ -51,7 +54,7 @@ static int verify_packfile(struct packed_git *p, off_t index_size = p->index_size; const unsigned char *index_base = p->index_data; git_SHA_CTX ctx; - unsigned char sha1[20], *pack_sig; + unsigned char hash[GIT_MAX_RAWSZ], *pack_sig; off_t offset = 0, pack_sig_ofs = 0; uint32_t nr_objects, i; int err = 0; @@ -71,9 +74,9 @@ static int verify_packfile(struct packed_git *p, remaining -= (unsigned int)(offset - pack_sig_ofs); git_SHA1_Update(&ctx, in, remaining); } while (offset < pack_sig_ofs); - git_SHA1_Final(sha1, &ctx); + git_SHA1_Final(hash, &ctx); pack_sig = use_pack(p, w_curs, pack_sig_ofs, NULL); - if (hashcmp(sha1, pack_sig)) + if (hashcmp(hash, pack_sig)) err = error("%s SHA1 checksum mismatch", p->pack_name); if (hashcmp(index_base + index_size - 40, pack_sig)) @@ -90,8 +93,8 @@ static int verify_packfile(struct packed_git *p, entries[nr_objects].offset = pack_sig_ofs; /* first sort entries by pack offset, since unpacking them is more efficient that way */ for (i = 0; i < nr_objects; i++) { - entries[i].sha1 = nth_packed_object_sha1(p, i); - if (!entries[i].sha1) + entries[i].oid.hash = nth_packed_object_sha1(p, i); + if (!entries[i].oid.hash) die("internal error pack-check nth-packed-object"); entries[i].offset = nth_packed_object_offset(p, i); entries[i].nr = i; @@ -112,7 +115,7 @@ static int verify_packfile(struct packed_git *p, if (check_pack_crc(p, w_curs, offset, len, nr)) err = error("index CRC mismatch for object %s " "from %s at offset %"PRIuMAX"", - sha1_to_hex(entries[i].sha1), + oid_to_hex(entries[i].oid.oid), p->pack_name, (uintmax_t)offset); } @@ -135,14 +138,14 @@ static int verify_packfile(struct packed_git *p, if (data_valid && !data) err = error("cannot unpack %s from %s at offset %"PRIuMAX"", - sha1_to_hex(entries[i].sha1), p->pack_name, + oid_to_hex(entries[i].oid.oid), p->pack_name, (uintmax_t)entries[i].offset); - else if (check_sha1_signature(entries[i].sha1, data, size, typename(type))) + else if (check_sha1_signature(entries[i].oid.hash, data, size, typename(type))) err = error("packed %s from %s is corrupt", - sha1_to_hex(entries[i].sha1), p->pack_name); + oid_to_hex(entries[i].oid.oid), p->pack_name); else if (fn) { int eaten = 0; - err |= fn(entries[i].sha1, type, size, data, &eaten); + err |= fn(entries[i].oid.oid, type, size, data, &eaten); if (eaten) data = NULL; } diff --git a/pack-objects.c b/pack-objects.c index 6398a8a..9558d13 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -14,7 +14,7 @@ static uint32_t locate_object_entry_hash(struct packing_data *pdata, while (pdata->index[i] > 0) { uint32_t pos = pdata->index[i] - 1; - if (!hashcmp(sha1, pdata->objects[pos].idx.sha1)) { + if (!hashcmp(sha1, pdata->objects[pos].idx.oid.hash)) { *found = 1; return i; } @@ -53,7 +53,9 @@ static void rehash_objects(struct packing_data *pdata) for (i = 0; i < pdata->nr_objects; i++) { int found; - uint32_t ix = locate_object_entry_hash(pdata, entry->idx.sha1, &found); + uint32_t ix = locate_object_entry_hash(pdata, + entry->idx.oid.hash, + &found); if (found) die("BUG: Duplicate object in hash"); @@ -98,7 +100,7 @@ struct object_entry *packlist_alloc(struct packing_data *pdata, new_entry = pdata->objects + pdata->nr_objects++; memset(new_entry, 0, sizeof(*new_entry)); - hashcpy(new_entry->idx.sha1, sha1); + hashcpy(new_entry->idx.oid.hash, sha1); if (pdata->index_size * 3 <= pdata->nr_objects * 4) rehash_objects(pdata); diff --git a/pack-write.c b/pack-write.c index fa97b72..a333ec6 100644 --- a/pack-write.c +++ b/pack-write.c @@ -13,7 +13,7 @@ static int sha1_compare(const void *_a, const void *_b) { struct pack_idx_entry *a = *(struct pack_idx_entry **)_a; struct pack_idx_entry *b = *(struct pack_idx_entry **)_b; - return hashcmp(a->sha1, b->sha1); + return oidcmp(&a->oid, &b->oid); } static int cmp_uint32(const void *a_, const void *b_) @@ -103,7 +103,7 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec struct pack_idx_entry **next = list; while (next < last) { struct pack_idx_entry *obj = *next; - if (obj->sha1[0] != i) + if (obj->oid.hash[0] != i) break; next++; } @@ -122,11 +122,11 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec uint32_t offset = htonl(obj->offset); sha1write(f, &offset, 4); } - sha1write(f, obj->sha1, 20); + sha1write(f, obj->oid.hash, 20); if ((opts->flags & WRITE_IDX_STRICT) && - (i && !hashcmp(list[-2]->sha1, obj->sha1))) + (i && !oidcmp(&list[-2]->oid, &obj->oid))) die("The same object %s appears twice in the pack", - sha1_to_hex(obj->sha1)); + oid_to_hex(&obj->oid)); } if (index_version >= 2) { @@ -67,7 +67,7 @@ struct pack_idx_header { * Common part of object structure used for write_idx_file */ struct pack_idx_entry { - unsigned char sha1[20]; + struct object_id oid; uint32_t crc32; off_t offset; }; @@ -75,7 +75,7 @@ struct pack_idx_entry { struct progress; /* Note, the data argument could be NULL if object type is blob */ -typedef int (*verify_fn)(const unsigned char*, enum object_type, unsigned long, void*, int*); +typedef int (*verify_fn)(const struct object_id *, enum object_type, unsigned long, void*, int*); extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1); extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); diff --git a/parse-options-cb.c b/parse-options-cb.c index 7419780..c6679cb 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -31,14 +31,14 @@ int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) int parse_opt_approxidate_cb(const struct option *opt, const char *arg, int unset) { - *(unsigned long *)(opt->value) = approxidate(arg); + *(timestamp_t *)(opt->value) = approxidate(arg); return 0; } int parse_opt_expiry_date_cb(const struct option *opt, const char *arg, int unset) { - return parse_expiry_date(arg, (unsigned long *)opt->value); + return parse_expiry_date(arg, (timestamp_t *)opt->value); } int parse_opt_color_flag_cb(const struct option *opt, const char *arg, @@ -80,14 +80,14 @@ int parse_opt_verbosity_cb(const struct option *opt, const char *arg, int parse_opt_commits(const struct option *opt, const char *arg, int unset) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; if (!arg) return -1; - if (get_sha1(arg, sha1)) + if (get_oid(arg, &oid)) return error("malformed object name %s", arg); - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (!commit) return error("no such commit %s", arg); commit_list_insert(commit, opt->value); diff --git a/patch-ids.c b/patch-ids.c index fa8f11d..92eba7a 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -99,11 +99,12 @@ struct patch_id *has_commit_patch_id(struct commit *commit, struct patch_id *add_commit_patch_id(struct commit *commit, struct patch_ids *ids) { - struct patch_id *key = xcalloc(1, sizeof(*key)); + struct patch_id *key; if (!patch_id_defined(commit)) return NULL; + key = xcalloc(1, sizeof(*key)); if (init_patch_id_entry(key, commit, ids)) { free(key); return NULL; @@ -1,3 +1,4 @@ +#define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" #include "dir.h" #include "pathspec.h" @@ -17,6 +18,7 @@ * to use find_pathspecs_matching_against_index() instead. */ void add_pathspec_matches_against_index(const struct pathspec *pathspec, + const struct index_state *istate, char *seen) { int num_unmatched = 0, i; @@ -32,8 +34,8 @@ void add_pathspec_matches_against_index(const struct pathspec *pathspec, num_unmatched++; if (!num_unmatched) return; - for (i = 0; i < active_nr; i++) { - const struct cache_entry *ce = active_cache[i]; + for (i = 0; i < istate->cache_nr; i++) { + const struct cache_entry *ce = istate->cache[i]; ce_path_match(ce, pathspec, seen); } } @@ -46,10 +48,11 @@ void add_pathspec_matches_against_index(const struct pathspec *pathspec, * nature of the "closest" (i.e. most specific) matches which each of the * given pathspecs achieves against all items in the index. */ -char *find_pathspecs_matching_against_index(const struct pathspec *pathspec) +char *find_pathspecs_matching_against_index(const struct pathspec *pathspec, + const struct index_state *istate) { char *seen = xcalloc(pathspec->nr, 1); - add_pathspec_matches_against_index(pathspec, seen); + add_pathspec_matches_against_index(pathspec, istate, seen); return seen; } @@ -386,65 +389,6 @@ static const char *parse_element_magic(unsigned *magic, int *prefix_len, return parse_short_magic(magic, elem); } -static void strip_submodule_slash_cheap(struct pathspec_item *item) -{ - if (item->len >= 1 && item->match[item->len - 1] == '/') { - int i = cache_name_pos(item->match, item->len - 1); - - if (i >= 0 && S_ISGITLINK(active_cache[i]->ce_mode)) { - item->len--; - item->match[item->len] = '\0'; - } - } -} - -static void strip_submodule_slash_expensive(struct pathspec_item *item) -{ - int i; - - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - int ce_len = ce_namelen(ce); - - if (!S_ISGITLINK(ce->ce_mode)) - continue; - - if (item->len <= ce_len || item->match[ce_len] != '/' || - memcmp(ce->name, item->match, ce_len)) - continue; - - if (item->len == ce_len + 1) { - /* strip trailing slash */ - item->len--; - item->match[item->len] = '\0'; - } else { - die(_("Pathspec '%s' is in submodule '%.*s'"), - item->original, ce_len, ce->name); - } - } -} - -static void die_inside_submodule_path(struct pathspec_item *item) -{ - int i; - - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - int ce_len = ce_namelen(ce); - - if (!S_ISGITLINK(ce->ce_mode)) - continue; - - if (item->len < ce_len || - !(item->match[ce_len] == '/' || item->match[ce_len] == '\0') || - memcmp(ce->name, item->match, ce_len)) - continue; - - die(_("Pathspec '%s' is in submodule '%.*s'"), - item->original, ce_len, ce->name); - } -} - /* * Perform the initialization of a pathspec_item based on a pathspec element. */ @@ -517,12 +461,6 @@ static void init_pathspec_item(struct pathspec_item *item, unsigned flags, item->original = xstrdup(elt); } - if (flags & PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP) - strip_submodule_slash_cheap(item); - - if (flags & PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE) - strip_submodule_slash_expensive(item); - if (magic & PATHSPEC_LITERAL) { item->nowildcard_len = item->len; } else { @@ -547,15 +485,7 @@ static void init_pathspec_item(struct pathspec_item *item, unsigned flags, /* sanity checks, pathspec matchers assume these are sane */ if (item->nowildcard_len > item->len || item->prefix > item->len) { - /* - * This case can be triggered by the user pointing us to a - * pathspec inside a submodule, which is an input error. - * Detect that here and complain, but fallback in the - * non-submodule case to a BUG, as we have no idea what - * would trigger that. - */ - die_inside_submodule_path(item); - die ("BUG: item->nowildcard_len > item->len || item->prefix > item->len)"); + die ("BUG: error initializing pathspec_item"); } } @@ -58,27 +58,17 @@ struct pathspec { #define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */ #define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */ #define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */ -/* strip the trailing slash if the given path is a gitlink */ -#define PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP (1<<3) /* die if a symlink is part of the given path's directory */ -#define PATHSPEC_SYMLINK_LEADING_PATH (1<<4) -/* - * This is like a combination of ..LEADING_PATH and .._SLASH_CHEAP - * (but not the same): it strips the trailing slash if the given path - * is a gitlink but also checks and dies if gitlink is part of the - * leading path (i.e. the given path goes beyond a submodule). It's - * safer than _SLASH_CHEAP and also more expensive. - */ -#define PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE (1<<5) -#define PATHSPEC_PREFIX_ORIGIN (1<<6) -#define PATHSPEC_KEEP_ORDER (1<<7) +#define PATHSPEC_SYMLINK_LEADING_PATH (1<<3) +#define PATHSPEC_PREFIX_ORIGIN (1<<4) +#define PATHSPEC_KEEP_ORDER (1<<5) /* * For the callers that just need pure paths from somewhere else, not * from command line. Global --*-pathspecs options are ignored. No * magic is parsed in each pathspec either. If PATHSPEC_LITERAL is * allowed, then it will automatically set for every pathspec. */ -#define PATHSPEC_LITERAL_PATH (1<<8) +#define PATHSPEC_LITERAL_PATH (1<<6) extern void parse_pathspec(struct pathspec *pathspec, unsigned magic_mask, @@ -106,7 +96,10 @@ static inline int ps_strcmp(const struct pathspec_item *item, return strcmp(s1, s2); } -extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec); -extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen); +extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, + const struct index_state *istate, + char *seen); +extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec, + const struct index_state *istate); #endif /* PATHSPEC_H */ @@ -171,6 +171,25 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...) return status; } +int packet_writel(int fd, const char *line, ...) +{ + va_list args; + int err; + va_start(args, line); + for (;;) { + if (!line) + break; + if (strlen(line) > LARGE_PACKET_DATA_MAX) + return -1; + err = packet_write_fmt_gently(fd, "%s\n", line); + if (err) + return err; + line = va_arg(args, const char*); + } + va_end(args); + return packet_flush_gently(fd); +} + static int packet_write_gently(const int fd_out, const char *buf, size_t size) { static char packet_write_buffer[LARGE_PACKET_MAX]; @@ -315,7 +334,7 @@ static char *packet_read_line_generic(int fd, PACKET_READ_CHOMP_NEWLINE); if (dst_len) *dst_len = len; - return len ? packet_buffer : NULL; + return (len > 0) ? packet_buffer : NULL; } char *packet_read_line(int fd, int *len_p) @@ -323,6 +342,18 @@ char *packet_read_line(int fd, int *len_p) return packet_read_line_generic(fd, NULL, NULL, len_p); } +int packet_read_line_gently(int fd, int *dst_len, char **dst_line) +{ + int len = packet_read(fd, NULL, NULL, + packet_buffer, sizeof(packet_buffer), + PACKET_READ_CHOMP_NEWLINE|PACKET_READ_GENTLE_ON_EOF); + if (dst_len) + *dst_len = len; + if (dst_line) + *dst_line = (len > 0) ? packet_buffer : NULL; + return len; +} + char *packet_read_line_buf(char **src, size_t *src_len, int *dst_len) { return packet_read_line_generic(-1, src, src_len, dst_len); @@ -25,6 +25,8 @@ void packet_buf_flush(struct strbuf *buf); void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3))); int packet_flush_gently(int fd); int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3))); +LAST_ARG_MUST_BE_NULL +int packet_writel(int fd, const char *line, ...); int write_packetized_from_fd(int fd_in, int fd_out); int write_packetized_from_buf(const char *src_in, size_t len, int fd_out); @@ -74,6 +76,17 @@ int packet_read(int fd, char **src_buffer, size_t *src_len, char char *packet_read_line(int fd, int *size); /* + * Convenience wrapper for packet_read that sets the PACKET_READ_GENTLE_ON_EOF + * and CHOMP_NEWLINE options. The return value specifies the number of bytes + * read into the buffer or -1 on truncated input. If the *dst_line parameter + * is not NULL it will return NULL for a flush packet or when the number of + * bytes copied is zero and otherwise points to a static buffer (that may be + * overwritten by subsequent calls). If the size parameter is not NULL, the + * length of the packet is written to it. + */ +int packet_read_line_gently(int fd, int *size, char **dst_line); + +/* * Same as packet_read_line, but read from a buf rather than a descriptor; * see packet_read for details on how src_* is used. */ @@ -405,11 +405,11 @@ static void add_rfc2047(struct strbuf *sb, const char *line, size_t len, const char *show_ident_date(const struct ident_split *ident, const struct date_mode *mode) { - unsigned long date = 0; + timestamp_t date = 0; long tz = 0; if (ident->date_begin && ident->date_end) - date = strtoul(ident->date_begin, NULL, 10); + date = parse_timestamp(ident->date_begin, NULL, 10); if (date_overflows(date)) date = 0; else { @@ -1137,7 +1137,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ /* these depend on the commit */ if (!commit->object.parsed) - parse_object(commit->object.oid.hash); + parse_object(&commit->object.oid); switch (placeholder[0]) { case 'H': /* commit hash */ diff --git a/reachable.c b/reachable.c index a8a979b..c62efbf 100644 --- a/reachable.c +++ b/reachable.c @@ -33,7 +33,7 @@ static int add_one_ref(const char *path, const struct object_id *oid, return 0; } - object = parse_object_or_die(oid->hash, path); + object = parse_object_or_die(oid, path); add_pending_object(revs, object, ""); return 0; @@ -55,11 +55,11 @@ static void mark_commit(struct commit *c, void *data) struct recent_data { struct rev_info *revs; - unsigned long timestamp; + timestamp_t timestamp; }; static void add_recent_object(const struct object_id *oid, - unsigned long mtime, + timestamp_t mtime, struct recent_data *data) { struct object *obj; @@ -82,13 +82,13 @@ static void add_recent_object(const struct object_id *oid, switch (type) { case OBJ_TAG: case OBJ_COMMIT: - obj = parse_object_or_die(oid->hash, NULL); + obj = parse_object_or_die(oid, NULL); break; case OBJ_TREE: - obj = (struct object *)lookup_tree(oid->hash); + obj = (struct object *)lookup_tree(oid); break; case OBJ_BLOB: - obj = (struct object *)lookup_blob(oid->hash); + obj = (struct object *)lookup_blob(oid); break; default: die("unknown object type for %s: %s", @@ -139,7 +139,7 @@ static int add_recent_packed(const struct object_id *oid, } int add_unseen_recent_objects_to_traversal(struct rev_info *revs, - unsigned long timestamp) + timestamp_t timestamp) { struct recent_data data; int r; @@ -156,8 +156,7 @@ int add_unseen_recent_objects_to_traversal(struct rev_info *revs, } void mark_reachable_objects(struct rev_info *revs, int mark_reflog, - unsigned long mark_recent, - struct progress *progress) + timestamp_t mark_recent, struct progress *progress) { struct connectivity_progress cp; diff --git a/reachable.h b/reachable.h index d23efc3..3c00fa0 100644 --- a/reachable.h +++ b/reachable.h @@ -3,8 +3,8 @@ struct progress; extern int add_unseen_recent_objects_to_traversal(struct rev_info *revs, - unsigned long timestamp); + timestamp_t timestamp); extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog, - unsigned long mark_recent, struct progress *); + timestamp_t mark_recent, struct progress *); #endif diff --git a/read-cache.c b/read-cache.c index 0d0081a..92eb15c 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1877,15 +1877,9 @@ int discard_index(struct index_state *istate) { int i; - for (i = 0; i < istate->cache_nr; i++) { - if (istate->cache[i]->index && - istate->split_index && - istate->split_index->base && - istate->cache[i]->index <= istate->split_index->base->cache_nr && - istate->cache[i] == istate->split_index->base->cache[istate->cache[i]->index - 1]) - continue; + unshare_split_index(istate, 1); + for (i = 0; i < istate->cache_nr; i++) free(istate->cache[i]); - } resolve_undo_clear_index(istate); istate->cache_nr = 0; istate->cache_changed = 0; @@ -2197,6 +2191,7 @@ static int do_write_index(struct index_state *istate, int newfd, int entries = istate->cache_nr; struct stat st; struct strbuf previous_name_buf = STRBUF_INIT, *previous_name; + int drop_cache_tree = 0; for (i = removed = extended = 0; i < entries; i++) { if (cache[i]->ce_flags & CE_REMOVE) @@ -2247,6 +2242,8 @@ static int do_write_index(struct index_state *istate, int newfd, warning(msg, ce->name); else return error(msg, ce->name); + + drop_cache_tree = 1; } if (ce_write_entry(&c, newfd, ce, previous_name) < 0) return -1; @@ -2265,7 +2262,7 @@ static int do_write_index(struct index_state *istate, int newfd, if (err) return -1; } - if (!strip_extensions && istate->cache_tree) { + if (!strip_extensions && !drop_cache_tree && istate->cache_tree) { struct strbuf sb = STRBUF_INIT; cache_tree_write(&sb, istate->cache_tree); @@ -2628,3 +2625,9 @@ void stat_validity_update(struct stat_validity *sv, int fd) fill_stat_data(sv->sd, &st); } } + +void move_index_extensions(struct index_state *dst, struct index_state *src) +{ + dst->untracked = src->untracked; + src->untracked = NULL; +} diff --git a/ref-filter.c b/ref-filter.c index 3a64044..3742abb 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -93,6 +93,7 @@ static struct used_atom { unsigned int length; } objectname; struct refname_atom refname; + char *head; } u; } *used_atom; static int used_atom_cnt, need_tagged, need_symref; @@ -287,6 +288,12 @@ static void if_atom_parser(struct used_atom *atom, const char *arg) } } +static void head_atom_parser(struct used_atom *atom, const char *arg) +{ + struct object_id unused; + + atom->u.head = resolve_refdup("HEAD", RESOLVE_REF_READING, unused.hash, NULL); +} static struct { const char *name; @@ -325,7 +332,7 @@ static struct { { "push", FIELD_STR, remote_ref_atom_parser }, { "symref", FIELD_STR, refname_atom_parser }, { "flag" }, - { "HEAD" }, + { "HEAD", FIELD_STR, head_atom_parser }, { "color", FIELD_STR, color_atom_parser }, { "align", FIELD_STR, align_atom_parser }, { "end" }, @@ -351,7 +358,7 @@ struct ref_formatting_state { struct atom_value { const char *s; void (*handler)(struct atom_value *atomv, struct ref_formatting_state *state); - unsigned long ul; /* used for sorting when not FIELD_STR */ + uintmax_t value; /* used for sorting when not FIELD_STR */ struct used_atom *atom; }; @@ -677,13 +684,13 @@ int verify_ref_format(const char *format) * by the "struct object" representation, set *eaten as well---it is a * signal from parse_object_buffer to us not to free the buffer. */ -static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned long *sz, int *eaten) +static void *get_obj(const struct object_id *oid, struct object **obj, unsigned long *sz, int *eaten) { enum object_type type; - void *buf = read_sha1_file(sha1, &type, sz); + void *buf = read_sha1_file(oid->hash, &type, sz); if (buf) - *obj = parse_object_buffer(sha1, type, *sz, buf, eaten); + *obj = parse_object_buffer(oid, type, *sz, buf, eaten); else *obj = NULL; return buf; @@ -723,7 +730,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object if (!strcmp(name, "objecttype")) v->s = typename(obj->type); else if (!strcmp(name, "objectsize")) { - v->ul = sz; + v->value = sz; v->s = xstrfmt("%lu", sz); } else if (deref) @@ -770,8 +777,8 @@ static void grab_commit_values(struct atom_value *val, int deref, struct object v->s = xstrdup(oid_to_hex(&commit->tree->object.oid)); } else if (!strcmp(name, "numparent")) { - v->ul = commit_list_count(commit->parents); - v->s = xstrfmt("%lu", v->ul); + v->value = commit_list_count(commit->parents); + v->s = xstrfmt("%lu", (unsigned long)v->value); } else if (!strcmp(name, "parent")) { struct commit_list *parents; @@ -849,7 +856,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam { const char *eoemail = strstr(buf, "> "); char *zone; - unsigned long timestamp; + timestamp_t timestamp; long tz; struct date_mode date_mode = { DATE_NORMAL }; const char *formatp; @@ -868,18 +875,18 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam if (!eoemail) goto bad; - timestamp = strtoul(eoemail + 2, &zone, 10); - if (timestamp == ULONG_MAX) + timestamp = parse_timestamp(eoemail + 2, &zone, 10); + if (timestamp == TIME_MAX) goto bad; tz = strtol(zone, NULL, 10); if ((tz == LONG_MIN || tz == LONG_MAX) && errno == ERANGE) goto bad; v->s = xstrdup(show_date(timestamp, tz, &date_mode)); - v->ul = timestamp; + v->value = timestamp; return; bad: v->s = ""; - v->ul = 0; + v->value = 0; } /* See grab_values */ @@ -1293,7 +1300,7 @@ static void populate_value(struct ref_array_item *ref) struct object *obj; int eaten, i; unsigned long size; - const unsigned char *tagged; + const struct object_id *tagged; ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value)); @@ -1366,15 +1373,10 @@ static void populate_value(struct ref_array_item *ref) v->s = xstrdup(buf + 1); } continue; - } else if (!deref && grab_objectname(name, ref->objectname, v, atom)) { + } else if (!deref && grab_objectname(name, ref->objectname.hash, v, atom)) { continue; } else if (!strcmp(name, "HEAD")) { - const char *head; - unsigned char sha1[20]; - - head = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, - sha1, NULL); - if (head && !strcmp(ref->refname, head)) + if (atom->u.head && !strcmp(ref->refname, atom->u.head)) v->s = "*"; else v->s = " "; @@ -1415,13 +1417,13 @@ static void populate_value(struct ref_array_item *ref) return; need_obj: - buf = get_obj(ref->objectname, &obj, &size, &eaten); + buf = get_obj(&ref->objectname, &obj, &size, &eaten); if (!buf) die(_("missing object %s for %s"), - sha1_to_hex(ref->objectname), ref->refname); + oid_to_hex(&ref->objectname), ref->refname); if (!obj) die(_("parse_object_buffer failed on %s for %s"), - sha1_to_hex(ref->objectname), ref->refname); + oid_to_hex(&ref->objectname), ref->refname); grab_values(ref->value, 0, obj, buf, size); if (!eaten) @@ -1438,7 +1440,7 @@ static void populate_value(struct ref_array_item *ref) * If it is a tag object, see if we use a value that derefs * the object, and if we do grab the object it refers to. */ - tagged = ((struct tag *)obj)->tagged->oid.hash; + tagged = &((struct tag *)obj)->tagged->oid; /* * NEEDSWORK: This derefs tag only once, which @@ -1449,10 +1451,10 @@ static void populate_value(struct ref_array_item *ref) buf = get_obj(tagged, &obj, &size, &eaten); if (!buf) die(_("missing object %s for %s"), - sha1_to_hex(tagged), ref->refname); + oid_to_hex(tagged), ref->refname); if (!obj) die(_("parse_object_buffer failed on %s for %s"), - sha1_to_hex(tagged), ref->refname); + oid_to_hex(tagged), ref->refname); grab_values(ref->value, 1, obj, buf, size); if (!eaten) free(buf); @@ -1687,7 +1689,7 @@ static const struct object_id *match_points_at(struct oid_array *points_at, if (oid_array_lookup(points_at, oid) >= 0) return oid; - obj = parse_object(oid->hash); + obj = parse_object(oid); if (!obj) die(_("malformed object at '%s'"), refname); if (obj->type == OBJ_TAG) @@ -1704,7 +1706,7 @@ static struct ref_array_item *new_ref_array_item(const char *refname, { struct ref_array_item *ref; FLEX_ALLOC_STR(ref, refname, refname); - hashcpy(ref->objectname, objectname); + hashcpy(ref->objectname.hash, objectname); ref->flag = flag; return ref; @@ -1782,7 +1784,7 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid, * non-commits early. The actual filtering is done later. */ if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) { - commit = lookup_commit_reference_gently(oid->hash, 1); + commit = lookup_commit_reference_gently(oid, 1); if (!commit) return 0; /* We perform the filtering for the '--contains' option... */ @@ -1941,9 +1943,9 @@ static int cmp_ref_sorting(struct ref_sorting *s, struct ref_array_item *a, stru else if (cmp_type == FIELD_STR) cmp = cmp_fn(va->s, vb->s); else { - if (va->ul < vb->ul) + if (va->value < vb->value) cmp = -1; - else if (va->ul == vb->ul) + else if (va->value == vb->value) cmp = cmp_fn(a->refname, b->refname); else cmp = 1; @@ -2090,7 +2092,7 @@ int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset) int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset) { struct ref_filter *rf = opt->value; - unsigned char sha1[20]; + struct object_id oid; int no_merged = starts_with(opt->long_name, "no"); if (rf->merge) { @@ -2105,10 +2107,10 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset) ? REF_FILTER_MERGED_OMIT : REF_FILTER_MERGED_INCLUDE; - if (get_sha1(arg, sha1)) + if (get_oid(arg, &oid)) die(_("malformed object name %s"), arg); - rf->merge_commit = lookup_commit_reference_gently(sha1, 0); + rf->merge_commit = lookup_commit_reference_gently(&oid, 0); if (!rf->merge_commit) return opterror(opt, "must point to a commit", 0); diff --git a/ref-filter.h b/ref-filter.h index c20167a..6552024 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -34,7 +34,7 @@ struct ref_sorting { }; struct ref_array_item { - unsigned char objectname[20]; + struct object_id objectname; int flag; unsigned int kind; const char *symref; diff --git a/reflog-walk.c b/reflog-walk.c index 99679f5..ed99437 100644 --- a/reflog-walk.c +++ b/reflog-walk.c @@ -12,7 +12,7 @@ struct complete_reflogs { struct reflog_info { struct object_id ooid, noid; char *email; - unsigned long timestamp; + timestamp_t timestamp; int tz; char *message; } *items; @@ -20,7 +20,7 @@ struct complete_reflogs { }; static int read_one_reflog(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct complete_reflogs *array = cb_data; @@ -69,7 +69,7 @@ static struct complete_reflogs *read_complete_reflog(const char *ref) } static int get_reflog_recno_by_time(struct complete_reflogs *array, - unsigned long timestamp) + timestamp_t timestamp) { int i; for (i = array->nr - 1; i >= 0; i--) @@ -141,7 +141,7 @@ void init_reflog_walk(struct reflog_walk_info **info) int add_reflog_for_walk(struct reflog_walk_info *info, struct commit *commit, const char *name) { - unsigned long timestamp = 0; + timestamp_t timestamp = 0; int recno = -1; struct string_list_item *item; struct complete_reflogs *reflogs; @@ -183,7 +183,11 @@ int add_reflog_for_walk(struct reflog_walk_info *info, if (!reflogs || reflogs->nr == 0) { struct object_id oid; char *b; - if (dwim_log(branch, strlen(branch), oid.hash, &b) == 1) { + int ret = dwim_log(branch, strlen(branch), + oid.hash, &b); + if (ret > 1) + free(b); + else if (ret == 1) { if (reflogs) { free(reflogs->ref); free(reflogs); @@ -193,17 +197,27 @@ int add_reflog_for_walk(struct reflog_walk_info *info, reflogs = read_complete_reflog(branch); } } - if (!reflogs || reflogs->nr == 0) + if (!reflogs || reflogs->nr == 0) { + if (reflogs) { + free(reflogs->ref); + free(reflogs); + } + free(branch); return -1; + } string_list_insert(&info->complete_reflogs, branch)->util = reflogs; } + free(branch); commit_reflog = xcalloc(1, sizeof(struct commit_reflog)); if (recno < 0) { commit_reflog->recno = get_reflog_recno_by_time(reflogs, timestamp); if (commit_reflog->recno < 0) { - free(branch); + if (reflogs) { + free(reflogs->ref); + free(reflogs); + } free(commit_reflog); return -1; } @@ -238,13 +252,13 @@ void fake_reflog_parent(struct reflog_walk_info *info, struct commit *commit) do { reflog = &commit_reflog->reflogs->items[commit_reflog->recno]; commit_reflog->recno--; - logobj = parse_object(reflog->ooid.hash); + logobj = parse_object(&reflog->ooid); } while (commit_reflog->recno && (logobj && logobj->type != OBJ_COMMIT)); - if (!logobj && commit_reflog->recno >= 0 && is_null_sha1(reflog->ooid.hash)) { + if (!logobj && commit_reflog->recno >= 0 && is_null_oid(&reflog->ooid)) { /* a root commit, but there are still more entries to show */ reflog = &commit_reflog->reflogs->items[commit_reflog->recno]; - logobj = parse_object(reflog->noid.hash); + logobj = parse_object(&reflog->noid); } if (!logobj || logobj->type != OBJ_COMMIT) { @@ -11,6 +11,7 @@ #include "object.h" #include "tag.h" #include "submodule.h" +#include "worktree.h" /* * List of all available backends @@ -713,7 +714,7 @@ int is_branch(const char *refname) struct read_ref_at_cb { const char *refname; - unsigned long at_time; + timestamp_t at_time; int cnt; int reccnt; unsigned char *sha1; @@ -722,15 +723,15 @@ struct read_ref_at_cb { unsigned char osha1[20]; unsigned char nsha1[20]; int tz; - unsigned long date; + timestamp_t date; char **msg; - unsigned long *cutoff_time; + timestamp_t *cutoff_time; int *cutoff_tz; int *cutoff_cnt; }; static int read_ref_at_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct read_ref_at_cb *cb = cb_data; @@ -777,7 +778,7 @@ static int read_ref_at_ent(struct object_id *ooid, struct object_id *noid, } static int read_ref_at_ent_oldest(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct read_ref_at_cb *cb = cb_data; @@ -797,9 +798,9 @@ static int read_ref_at_ent_oldest(struct object_id *ooid, struct object_id *noid return 1; } -int read_ref_at(const char *refname, unsigned int flags, unsigned long at_time, int cnt, +int read_ref_at(const char *refname, unsigned int flags, timestamp_t at_time, int cnt, unsigned char *sha1, char **msg, - unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt) + timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt) { struct read_ref_at_cb cb; @@ -882,9 +883,9 @@ struct ref_update *ref_transaction_add_update( update->flags = flags; if (flags & REF_HAVE_NEW) - hashcpy(update->new_sha1, new_sha1); + hashcpy(update->new_oid.hash, new_sha1); if (flags & REF_HAVE_OLD) - hashcpy(update->old_sha1, old_sha1); + hashcpy(update->old_oid.hash, old_sha1); update->msg = xstrdup_or_null(msg); return update; } @@ -1477,32 +1478,32 @@ int resolve_gitlink_ref(const char *submodule, const char *refname, return 0; } -struct submodule_hash_entry +struct ref_store_hash_entry { struct hashmap_entry ent; /* must be the first member! */ struct ref_store *refs; - /* NUL-terminated name of submodule: */ - char submodule[FLEX_ARRAY]; + /* NUL-terminated identifier of the ref store: */ + char name[FLEX_ARRAY]; }; -static int submodule_hash_cmp(const void *entry, const void *entry_or_key, +static int ref_store_hash_cmp(const void *entry, const void *entry_or_key, const void *keydata) { - const struct submodule_hash_entry *e1 = entry, *e2 = entry_or_key; - const char *submodule = keydata ? keydata : e2->submodule; + const struct ref_store_hash_entry *e1 = entry, *e2 = entry_or_key; + const char *name = keydata ? keydata : e2->name; - return strcmp(e1->submodule, submodule); + return strcmp(e1->name, name); } -static struct submodule_hash_entry *alloc_submodule_hash_entry( - const char *submodule, struct ref_store *refs) +static struct ref_store_hash_entry *alloc_ref_store_hash_entry( + const char *name, struct ref_store *refs) { - struct submodule_hash_entry *entry; + struct ref_store_hash_entry *entry; - FLEX_ALLOC_STR(entry, submodule, submodule); - hashmap_entry_init(entry, strhash(submodule)); + FLEX_ALLOC_STR(entry, name, name); + hashmap_entry_init(entry, strhash(name)); entry->refs = refs; return entry; } @@ -1513,20 +1514,23 @@ static struct ref_store *main_ref_store; /* A hashmap of ref_stores, stored by submodule name: */ static struct hashmap submodule_ref_stores; +/* A hashmap of ref_stores, stored by worktree id: */ +static struct hashmap worktree_ref_stores; + /* - * Return the ref_store instance for the specified submodule. If that - * ref_store hasn't been initialized yet, return NULL. + * Look up a ref store by name. If that ref_store hasn't been + * registered yet, return NULL. */ -static struct ref_store *lookup_submodule_ref_store(const char *submodule) +static struct ref_store *lookup_ref_store_map(struct hashmap *map, + const char *name) { - struct submodule_hash_entry *entry; + struct ref_store_hash_entry *entry; - if (!submodule_ref_stores.tablesize) + if (!map->tablesize) /* It's initialized on demand in register_ref_store(). */ return NULL; - entry = hashmap_get_from_hash(&submodule_ref_stores, - strhash(submodule), submodule); + entry = hashmap_get_from_hash(map, strhash(name), name); return entry ? entry->refs : NULL; } @@ -1553,29 +1557,24 @@ struct ref_store *get_main_ref_store(void) if (main_ref_store) return main_ref_store; - main_ref_store = ref_store_init(get_git_dir(), - (REF_STORE_READ | - REF_STORE_WRITE | - REF_STORE_ODB | - REF_STORE_MAIN)); + main_ref_store = ref_store_init(get_git_dir(), REF_STORE_ALL_CAPS); return main_ref_store; } /* - * Register the specified ref_store to be the one that should be used - * for submodule. It is a fatal error to call this function twice for - * the same submodule. + * Associate a ref store with a name. It is a fatal error to call this + * function twice for the same name. */ -static void register_submodule_ref_store(struct ref_store *refs, - const char *submodule) +static void register_ref_store_map(struct hashmap *map, + const char *type, + struct ref_store *refs, + const char *name) { - if (!submodule_ref_stores.tablesize) - hashmap_init(&submodule_ref_stores, submodule_hash_cmp, 0); + if (!map->tablesize) + hashmap_init(map, ref_store_hash_cmp, 0); - if (hashmap_put(&submodule_ref_stores, - alloc_submodule_hash_entry(submodule, refs))) - die("BUG: ref_store for submodule '%s' initialized twice", - submodule); + if (hashmap_put(map, alloc_ref_store_hash_entry(name, refs))) + die("BUG: %s ref_store '%s' initialized twice", type, name); } struct ref_store *get_submodule_ref_store(const char *submodule) @@ -1592,7 +1591,7 @@ struct ref_store *get_submodule_ref_store(const char *submodule) return get_main_ref_store(); } - refs = lookup_submodule_ref_store(submodule); + refs = lookup_ref_store_map(&submodule_ref_stores, submodule); if (refs) return refs; @@ -1611,12 +1610,39 @@ struct ref_store *get_submodule_ref_store(const char *submodule) /* assume that add_submodule_odb() has been called */ refs = ref_store_init(submodule_sb.buf, REF_STORE_READ | REF_STORE_ODB); - register_submodule_ref_store(refs, submodule); + register_ref_store_map(&submodule_ref_stores, "submodule", + refs, submodule); strbuf_release(&submodule_sb); return refs; } +struct ref_store *get_worktree_ref_store(const struct worktree *wt) +{ + struct ref_store *refs; + const char *id; + + if (wt->is_current) + return get_main_ref_store(); + + id = wt->id ? wt->id : "/"; + refs = lookup_ref_store_map(&worktree_ref_stores, id); + if (refs) + return refs; + + if (wt->id) + refs = ref_store_init(git_common_path("worktrees/%s", wt->id), + REF_STORE_ALL_CAPS); + else + refs = ref_store_init(get_git_common_dir(), + REF_STORE_ALL_CAPS); + + if (refs) + register_ref_store_map(&worktree_ref_stores, "worktree", + refs, id); + return refs; +} + void base_ref_store_init(struct ref_store *refs, const struct ref_storage_be *be) { @@ -5,6 +5,7 @@ struct object_id; struct ref_store; struct strbuf; struct string_list; +struct worktree; /* * Resolve a reference, recursively following symbolic refererences. @@ -317,9 +318,9 @@ int safe_create_reflog(const char *refname, int force_create, struct strbuf *err /** Reads log for the value of ref during at_time. **/ int read_ref_at(const char *refname, unsigned int flags, - unsigned long at_time, int cnt, + timestamp_t at_time, int cnt, unsigned char *sha1, char **msg, - unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt); + timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt); /** Check if a particular reflog exists */ int refs_reflog_exists(struct ref_store *refs, const char *refname); @@ -356,7 +357,7 @@ int delete_reflog(const char *refname); /* iterate over reflog entries */ typedef int each_reflog_ent_fn( struct object_id *old_oid, struct object_id *new_oid, - const char *committer, unsigned long timestamp, + const char *committer, timestamp_t timestamp, int tz, const char *msg, void *cb_data); int refs_for_each_reflog_ent(struct ref_store *refs, const char *refname, @@ -401,16 +402,6 @@ int refs_create_symref(struct ref_store *refs, const char *refname, const char *target, const char *logmsg); int create_symref(const char *refname, const char *target, const char *logmsg); -/* - * Update HEAD of the specified gitdir. - * Similar to create_symref("relative-git-dir/HEAD", target, NULL), but - * this can update the main working tree's HEAD regardless of where - * $GIT_DIR points to. - * Return 0 if successful, non-zero otherwise. - * */ -int set_worktree_head_symref(const char *gitdir, const char *target, - const char *logmsg); - enum action_on_err { UPDATE_REFS_MSG_ON_ERR, UPDATE_REFS_DIE_ON_ERR, @@ -611,12 +602,12 @@ enum expire_reflog_flags { * unlocked again. */ typedef void reflog_expiry_prepare_fn(const char *refname, - const unsigned char *sha1, + const struct object_id *oid, void *cb_data); -typedef int reflog_expiry_should_prune_fn(unsigned char *osha1, - unsigned char *nsha1, +typedef int reflog_expiry_should_prune_fn(struct object_id *ooid, + struct object_id *noid, const char *email, - unsigned long timestamp, int tz, + timestamp_t timestamp, int tz, const char *message, void *cb_data); typedef void reflog_expiry_cleanup_fn(void *cb_data); @@ -655,5 +646,6 @@ struct ref_store *get_main_ref_store(void); * submodule==NULL. */ struct ref_store *get_submodule_ref_store(const char *submodule); +struct ref_store *get_worktree_ref_store(const struct worktree *wt); #endif /* REFS_H */ diff --git a/refs/files-backend.c b/refs/files-backend.c index 83ea080..cb1f528 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -195,27 +195,15 @@ static const char PACKED_REFS_HEADER[] = * Return a pointer to the refname within the line (null-terminated), * or NULL if there was a problem. */ -static const char *parse_ref_line(struct strbuf *line, unsigned char *sha1) +static const char *parse_ref_line(struct strbuf *line, struct object_id *oid) { const char *ref; - /* - * 42: the answer to everything. - * - * In this case, it happens to be the answer to - * 40 (length of sha1 hex representation) - * +1 (space in between hex and name) - * +1 (newline at the end of the line) - */ - if (line->len <= 42) + if (parse_oid_hex(line->buf, oid, &ref) < 0) return NULL; - - if (get_sha1_hex(line->buf, sha1) < 0) - return NULL; - if (!isspace(line->buf[40])) + if (!isspace(*ref++)) return NULL; - ref = line->buf + 41; if (isspace(*ref)) return NULL; @@ -260,7 +248,7 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) enum { PEELED_NONE, PEELED_TAGS, PEELED_FULLY } peeled = PEELED_NONE; while (strbuf_getwholeline(&line, f, '\n') != EOF) { - unsigned char sha1[20]; + struct object_id oid; const char *refname; const char *traits; @@ -273,17 +261,17 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) continue; } - refname = parse_ref_line(&line, sha1); + refname = parse_ref_line(&line, &oid); if (refname) { int flag = REF_ISPACKED; if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) { if (!refname_is_safe(refname)) die("packed refname is dangerous: %s", refname); - hashclr(sha1); + oidclr(&oid); flag |= REF_BAD_NAME | REF_ISBROKEN; } - last = create_ref_entry(refname, sha1, flag, 0); + last = create_ref_entry(refname, &oid, flag, 0); if (peeled == PEELED_FULLY || (peeled == PEELED_TAGS && starts_with(refname, "refs/tags/"))) last->flag |= REF_KNOWS_PEELED; @@ -294,8 +282,8 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) line.buf[0] == '^' && line.len == PEELED_LINE_LENGTH && line.buf[PEELED_LINE_LENGTH - 1] == '\n' && - !get_sha1_hex(line.buf + 1, sha1)) { - hashcpy(last->u.value.peeled.hash, sha1); + !get_oid_hex(line.buf + 1, &oid)) { + oidcpy(&last->u.value.peeled, &oid); /* * Regardless of what the file header said, * we definitely know the value of *this* @@ -404,14 +392,14 @@ static struct ref_dir *get_packed_refs(struct files_ref_store *refs) * commit_packed_refs(). */ static void add_packed_ref(struct files_ref_store *refs, - const char *refname, const unsigned char *sha1) + const char *refname, const struct object_id *oid) { struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(refs); if (!packed_ref_cache->lock) die("internal error: packed refs not locked"); add_ref_entry(get_packed_ref_dir(packed_ref_cache), - create_ref_entry(refname, sha1, REF_ISPACKED, 1)); + create_ref_entry(refname, oid, REF_ISPACKED, 1)); } /* @@ -444,7 +432,7 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, strbuf_add(&refname, dirname, dirnamelen); while ((de = readdir(d)) != NULL) { - unsigned char sha1[20]; + struct object_id oid; struct stat st; int flag; @@ -465,10 +453,10 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, if (!refs_resolve_ref_unsafe(&refs->base, refname.buf, RESOLVE_REF_READING, - sha1, &flag)) { - hashclr(sha1); + oid.hash, &flag)) { + oidclr(&oid); flag |= REF_ISBROKEN; - } else if (is_null_sha1(sha1)) { + } else if (is_null_oid(&oid)) { /* * It is so astronomically unlikely * that NULL_SHA1 is the SHA-1 of an @@ -484,11 +472,11 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, REFNAME_ALLOW_ONELEVEL)) { if (!refname_is_safe(refname.buf)) die("loose refname is dangerous: %s", refname.buf); - hashclr(sha1); + oidclr(&oid); flag |= REF_BAD_NAME | REF_ISBROKEN; } add_entry_to_dir(dir, - create_ref_entry(refname.buf, sha1, flag, 0)); + create_ref_entry(refname.buf, &oid, flag, 0)); } strbuf_setlen(&refname, dirnamelen); strbuf_setlen(&path, path_baselen); @@ -1526,7 +1514,7 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags) packed_entry->flag = REF_ISPACKED; oidcpy(&packed_entry->u.value.oid, iter->oid); } else { - packed_entry = create_ref_entry(iter->refname, iter->oid->hash, + packed_entry = create_ref_entry(iter->refname, iter->oid, REF_ISPACKED, 0); add_ref_entry(packed_refs, packed_entry); } @@ -1709,10 +1697,10 @@ static int rename_tmp_log(struct files_ref_store *refs, const char *newrefname) } static int write_ref_to_lockfile(struct ref_lock *lock, - const unsigned char *sha1, struct strbuf *err); + const struct object_id *oid, struct strbuf *err); static int commit_ref_update(struct files_ref_store *refs, struct ref_lock *lock, - const unsigned char *sha1, const char *logmsg, + const struct object_id *oid, const char *logmsg, struct strbuf *err); static int files_rename_ref(struct ref_store *ref_store, @@ -1721,7 +1709,7 @@ static int files_rename_ref(struct ref_store *ref_store, { struct files_ref_store *refs = files_downcast(ref_store, REF_STORE_WRITE, "rename_ref"); - unsigned char sha1[20], orig_sha1[20]; + struct object_id oid, orig_oid; int flag = 0, logmoved = 0; struct ref_lock *lock; struct stat loginfo; @@ -1743,7 +1731,7 @@ static int files_rename_ref(struct ref_store *ref_store, if (!refs_resolve_ref_unsafe(&refs->base, oldrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, - orig_sha1, &flag)) { + orig_oid.hash, &flag)) { ret = error("refname %s not found", oldrefname); goto out; } @@ -1765,21 +1753,21 @@ static int files_rename_ref(struct ref_store *ref_store, } if (refs_delete_ref(&refs->base, logmsg, oldrefname, - orig_sha1, REF_NODEREF)) { + orig_oid.hash, REF_NODEREF)) { error("unable to delete old %s", oldrefname); goto rollback; } /* - * Since we are doing a shallow lookup, sha1 is not the - * correct value to pass to delete_ref as old_sha1. But that - * doesn't matter, because an old_sha1 check wouldn't add to + * Since we are doing a shallow lookup, oid is not the + * correct value to pass to delete_ref as old_oid. But that + * doesn't matter, because an old_oid check wouldn't add to * the safety anyway; we want to delete the reference whatever * its current value. */ if (!refs_read_ref_full(&refs->base, newrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, - sha1, NULL) && + oid.hash, NULL) && refs_delete_ref(&refs->base, NULL, newrefname, NULL, REF_NODEREF)) { if (errno == EISDIR) { @@ -1812,10 +1800,10 @@ static int files_rename_ref(struct ref_store *ref_store, strbuf_release(&err); goto rollback; } - hashcpy(lock->old_oid.hash, orig_sha1); + oidcpy(&lock->old_oid, &orig_oid); - if (write_ref_to_lockfile(lock, orig_sha1, &err) || - commit_ref_update(refs, lock, orig_sha1, logmsg, &err)) { + if (write_ref_to_lockfile(lock, &orig_oid, &err) || + commit_ref_update(refs, lock, &orig_oid, logmsg, &err)) { error("unable to write current sha1 into %s: %s", newrefname, err.buf); strbuf_release(&err); goto rollback; @@ -1835,8 +1823,8 @@ static int files_rename_ref(struct ref_store *ref_store, flag = log_all_ref_updates; log_all_ref_updates = LOG_REFS_NONE; - if (write_ref_to_lockfile(lock, orig_sha1, &err) || - commit_ref_update(refs, lock, orig_sha1, NULL, &err)) { + if (write_ref_to_lockfile(lock, &orig_oid, &err) || + commit_ref_update(refs, lock, &orig_oid, NULL, &err)) { error("unable to write current sha1 into %s: %s", oldrefname, err.buf); strbuf_release(&err); } @@ -1986,8 +1974,8 @@ static int files_create_reflog(struct ref_store *ref_store, return 0; } -static int log_ref_write_fd(int fd, const unsigned char *old_sha1, - const unsigned char *new_sha1, +static int log_ref_write_fd(int fd, const struct object_id *old_oid, + const struct object_id *new_oid, const char *committer, const char *msg) { int msglen, written; @@ -1998,8 +1986,8 @@ static int log_ref_write_fd(int fd, const unsigned char *old_sha1, maxlen = strlen(committer) + msglen + 100; logrec = xmalloc(maxlen); len = xsnprintf(logrec, maxlen, "%s %s %s\n", - sha1_to_hex(old_sha1), - sha1_to_hex(new_sha1), + oid_to_hex(old_oid), + oid_to_hex(new_oid), committer); if (msglen) len += copy_reflog_msg(logrec + len - 1, msg) - 1; @@ -2013,8 +2001,8 @@ static int log_ref_write_fd(int fd, const unsigned char *old_sha1, } static int files_log_ref_write(struct files_ref_store *refs, - const char *refname, const unsigned char *old_sha1, - const unsigned char *new_sha1, const char *msg, + const char *refname, const struct object_id *old_oid, + const struct object_id *new_oid, const char *msg, int flags, struct strbuf *err) { int logfd, result; @@ -2031,7 +2019,7 @@ static int files_log_ref_write(struct files_ref_store *refs, if (logfd < 0) return 0; - result = log_ref_write_fd(logfd, old_sha1, new_sha1, + result = log_ref_write_fd(logfd, old_oid, new_oid, git_committer_info(0), msg); if (result) { struct strbuf sb = STRBUF_INIT; @@ -2063,29 +2051,29 @@ static int files_log_ref_write(struct files_ref_store *refs, * return -1. */ static int write_ref_to_lockfile(struct ref_lock *lock, - const unsigned char *sha1, struct strbuf *err) + const struct object_id *oid, struct strbuf *err) { static char term = '\n'; struct object *o; int fd; - o = parse_object(sha1); + o = parse_object(oid); if (!o) { strbuf_addf(err, "trying to write ref '%s' with nonexistent object %s", - lock->ref_name, sha1_to_hex(sha1)); + lock->ref_name, oid_to_hex(oid)); unlock_ref(lock); return -1; } if (o->type != OBJ_COMMIT && is_branch(lock->ref_name)) { strbuf_addf(err, "trying to write non-commit object %s to branch '%s'", - sha1_to_hex(sha1), lock->ref_name); + oid_to_hex(oid), lock->ref_name); unlock_ref(lock); return -1; } fd = get_lock_file_fd(lock->lk); - if (write_in_full(fd, sha1_to_hex(sha1), 40) != 40 || + if (write_in_full(fd, oid_to_hex(oid), GIT_SHA1_HEXSZ) != GIT_SHA1_HEXSZ || write_in_full(fd, &term, 1) != 1 || close_ref(lock) < 0) { strbuf_addf(err, @@ -2103,14 +2091,14 @@ static int write_ref_to_lockfile(struct ref_lock *lock, */ static int commit_ref_update(struct files_ref_store *refs, struct ref_lock *lock, - const unsigned char *sha1, const char *logmsg, + const struct object_id *oid, const char *logmsg, struct strbuf *err) { files_assert_main_repository(refs, "commit_ref_update"); clear_loose_ref_cache(refs); if (files_log_ref_write(refs, lock->ref_name, - lock->old_oid.hash, sha1, + &lock->old_oid, oid, logmsg, 0, err)) { char *old_msg = strbuf_detach(err, NULL); strbuf_addf(err, "cannot update the ref '%s': %s", @@ -2133,18 +2121,18 @@ static int commit_ref_update(struct files_ref_store *refs, * check with HEAD only which should cover 99% of all usage * scenarios (even 100% of the default ones). */ - unsigned char head_sha1[20]; + struct object_id head_oid; int head_flag; const char *head_ref; head_ref = refs_resolve_ref_unsafe(&refs->base, "HEAD", RESOLVE_REF_READING, - head_sha1, &head_flag); + head_oid.hash, &head_flag); if (head_ref && (head_flag & REF_ISSYMREF) && !strcmp(head_ref, lock->ref_name)) { struct strbuf log_err = STRBUF_INIT; if (files_log_ref_write(refs, "HEAD", - lock->old_oid.hash, sha1, + &lock->old_oid, oid, logmsg, 0, &log_err)) { error("%s", log_err.buf); strbuf_release(&log_err); @@ -2182,12 +2170,12 @@ static void update_symref_reflog(struct files_ref_store *refs, const char *target, const char *logmsg) { struct strbuf err = STRBUF_INIT; - unsigned char new_sha1[20]; + struct object_id new_oid; if (logmsg && !refs_read_ref_full(&refs->base, target, - RESOLVE_REF_READING, new_sha1, NULL) && - files_log_ref_write(refs, refname, lock->old_oid.hash, - new_sha1, logmsg, 0, &err)) { + RESOLVE_REF_READING, new_oid.hash, NULL) && + files_log_ref_write(refs, refname, &lock->old_oid, + &new_oid, logmsg, 0, &err)) { error("%s", err.buf); strbuf_release(&err); } @@ -2240,50 +2228,6 @@ static int files_create_symref(struct ref_store *ref_store, return ret; } -int set_worktree_head_symref(const char *gitdir, const char *target, const char *logmsg) -{ - /* - * FIXME: this obviously will not work well for future refs - * backends. This function needs to die. - */ - struct files_ref_store *refs = - files_downcast(get_main_ref_store(), - REF_STORE_WRITE, - "set_head_symref"); - - static struct lock_file head_lock; - struct ref_lock *lock; - struct strbuf head_path = STRBUF_INIT; - const char *head_rel; - int ret; - - strbuf_addf(&head_path, "%s/HEAD", absolute_path(gitdir)); - if (hold_lock_file_for_update(&head_lock, head_path.buf, - LOCK_NO_DEREF) < 0) { - struct strbuf err = STRBUF_INIT; - unable_to_lock_message(head_path.buf, errno, &err); - error("%s", err.buf); - strbuf_release(&err); - strbuf_release(&head_path); - return -1; - } - - /* head_rel will be "HEAD" for the main tree, "worktrees/wt/HEAD" for - linked trees */ - head_rel = remove_leading_path(head_path.buf, - absolute_path(get_git_common_dir())); - /* to make use of create_symref_locked(), initialize ref_lock */ - lock = xcalloc(1, sizeof(struct ref_lock)); - lock->lk = &head_lock; - lock->ref_name = xstrdup(head_rel); - - ret = create_symref_locked(refs, lock, head_rel, target, logmsg); - - unlock_ref(lock); /* will free lock */ - strbuf_release(&head_path); - return ret; -} - static int files_reflog_exists(struct ref_store *ref_store, const char *refname) { @@ -2317,7 +2261,7 @@ static int show_one_reflog_ent(struct strbuf *sb, each_reflog_ent_fn fn, void *c { struct object_id ooid, noid; char *email_end, *message; - unsigned long timestamp; + timestamp_t timestamp; int tz; const char *p = sb->buf; @@ -2327,7 +2271,7 @@ static int show_one_reflog_ent(struct strbuf *sb, each_reflog_ent_fn fn, void *c parse_oid_hex(p, &noid, &p) || *p++ != ' ' || !(email_end = strchr(p, '>')) || email_end[1] != ' ' || - !(timestamp = strtoul(email_end + 2, &message, 10)) || + !(timestamp = parse_timestamp(email_end + 2, &message, 10)) || !message || message[0] != ' ' || (message[1] != '+' && message[1] != '-') || !isdigit(message[2]) || !isdigit(message[3]) || @@ -2633,7 +2577,7 @@ static int split_head_update(struct ref_update *update, new_update = ref_transaction_add_update( transaction, "HEAD", update->flags | REF_LOG_ONLY | REF_NODEREF, - update->new_sha1, update->old_sha1, + update->new_oid.hash, update->old_oid.hash, update->msg); item->util = new_update; @@ -2690,7 +2634,7 @@ static int split_symref_update(struct files_ref_store *refs, new_update = ref_transaction_add_update( transaction, referent, new_flags, - update->new_sha1, update->old_sha1, + update->new_oid.hash, update->old_oid.hash, update->msg); new_update->parent_update = update; @@ -2729,10 +2673,10 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid, struct strbuf *err) { if (!(update->flags & REF_HAVE_OLD) || - !hashcmp(oid->hash, update->old_sha1)) + !oidcmp(oid, &update->old_oid)) return 0; - if (is_null_sha1(update->old_sha1)) + if (is_null_oid(&update->old_oid)) strbuf_addf(err, "cannot lock ref '%s': " "reference already exists", original_update_refname(update)); @@ -2740,13 +2684,13 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid, strbuf_addf(err, "cannot lock ref '%s': " "reference is missing but expected %s", original_update_refname(update), - sha1_to_hex(update->old_sha1)); + oid_to_hex(&update->old_oid)); else strbuf_addf(err, "cannot lock ref '%s': " "is at %s but expected %s", original_update_refname(update), oid_to_hex(oid), - sha1_to_hex(update->old_sha1)); + oid_to_hex(&update->old_oid)); return -1; } @@ -2773,13 +2717,13 @@ static int lock_ref_for_update(struct files_ref_store *refs, { struct strbuf referent = STRBUF_INIT; int mustexist = (update->flags & REF_HAVE_OLD) && - !is_null_sha1(update->old_sha1); + !is_null_oid(&update->old_oid); int ret; struct ref_lock *lock; files_assert_main_repository(refs, "lock_ref_for_update"); - if ((update->flags & REF_HAVE_NEW) && is_null_sha1(update->new_sha1)) + if ((update->flags & REF_HAVE_NEW) && is_null_oid(&update->new_oid)) update->flags |= REF_DELETING; if (head_ref) { @@ -2861,12 +2805,12 @@ static int lock_ref_for_update(struct files_ref_store *refs, !(update->flags & REF_DELETING) && !(update->flags & REF_LOG_ONLY)) { if (!(update->type & REF_ISSYMREF) && - !hashcmp(lock->old_oid.hash, update->new_sha1)) { + !oidcmp(&lock->old_oid, &update->new_oid)) { /* * The reference already has the desired * value, so we don't need to write it. */ - } else if (write_ref_to_lockfile(lock, update->new_sha1, + } else if (write_ref_to_lockfile(lock, &update->new_oid, err)) { char *write_err = strbuf_detach(err, NULL); @@ -3001,8 +2945,8 @@ static int files_transaction_commit(struct ref_store *ref_store, update->flags & REF_LOG_ONLY) { if (files_log_ref_write(refs, lock->ref_name, - lock->old_oid.hash, - update->new_sha1, + &lock->old_oid, + &update->new_oid, update->msg, update->flags, err)) { char *old_msg = strbuf_detach(err, NULL); @@ -3151,7 +3095,7 @@ static int files_initial_transaction_commit(struct ref_store *ref_store, struct ref_update *update = transaction->updates[i]; if ((update->flags & REF_HAVE_OLD) && - !is_null_sha1(update->old_sha1)) + !is_null_oid(&update->old_oid)) die("BUG: initial ref transaction with old_sha1 set"); if (refs_verify_refname_available(&refs->base, update->refname, &affected_refnames, NULL, @@ -3172,8 +3116,9 @@ static int files_initial_transaction_commit(struct ref_store *ref_store, struct ref_update *update = transaction->updates[i]; if ((update->flags & REF_HAVE_NEW) && - !is_null_sha1(update->new_sha1)) - add_packed_ref(refs, update->refname, update->new_sha1); + !is_null_oid(&update->new_oid)) + add_packed_ref(refs, update->refname, + &update->new_oid); } if (commit_packed_refs(refs)) { @@ -3198,7 +3143,7 @@ struct expire_reflog_cb { }; static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct expire_reflog_cb *cb = cb_data; @@ -3207,7 +3152,7 @@ static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid, if (cb->flags & EXPIRE_REFLOGS_REWRITE) ooid = &cb->last_kept_oid; - if ((*cb->should_prune_fn)(ooid->hash, noid->hash, email, timestamp, tz, + if ((*cb->should_prune_fn)(ooid, noid, email, timestamp, tz, message, policy_cb)) { if (!cb->newlog) printf("would prune %s", message); @@ -3215,7 +3160,7 @@ static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid, printf("prune %s", message); } else { if (cb->newlog) { - fprintf(cb->newlog, "%s %s %s %lu %+05d\t%s", + fprintf(cb->newlog, "%s %s %s %"PRItime" %+05d\t%s", oid_to_hex(ooid), oid_to_hex(noid), email, timestamp, tz, message); oidcpy(&cb->last_kept_oid, noid); @@ -3244,6 +3189,7 @@ static int files_reflog_expire(struct ref_store *ref_store, int status = 0; int type; struct strbuf err = STRBUF_INIT; + struct object_id oid; memset(&cb, 0, sizeof(cb)); cb.flags = flags; @@ -3293,7 +3239,9 @@ static int files_reflog_expire(struct ref_store *ref_store, } } - (*prepare_fn)(refname, sha1, cb.policy_cb); + hashcpy(oid.hash, sha1); + + (*prepare_fn)(refname, &oid, cb.policy_cb); refs_for_each_reflog_ent(ref_store, refname, expire_reflog_ent, &cb); (*cleanup_fn)(cb.policy_cb); diff --git a/refs/ref-cache.c b/refs/ref-cache.c index 6059362..6b11d9c 100644 --- a/refs/ref-cache.c +++ b/refs/ref-cache.c @@ -32,7 +32,7 @@ struct ref_dir *get_ref_dir(struct ref_entry *entry) } struct ref_entry *create_ref_entry(const char *refname, - const unsigned char *sha1, int flag, + const struct object_id *oid, int flag, int check_name) { struct ref_entry *ref; @@ -41,7 +41,7 @@ struct ref_entry *create_ref_entry(const char *refname, check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) die("Reference has invalid format: '%s'", refname); FLEX_ALLOC_STR(ref, name, refname); - hashcpy(ref->u.value.oid.hash, sha1); + oidcpy(&ref->u.value.oid, oid); oidclr(&ref->u.value.peeled); ref->flag = flag; return ref; diff --git a/refs/ref-cache.h b/refs/ref-cache.h index ffdc54f..1f65e2f 100644 --- a/refs/ref-cache.h +++ b/refs/ref-cache.h @@ -185,7 +185,7 @@ struct ref_entry *create_dir_entry(struct ref_cache *cache, int incomplete); struct ref_entry *create_ref_entry(const char *refname, - const unsigned char *sha1, int flag, + const struct object_id *oid, int flag, int check_name); /* diff --git a/refs/refs-internal.h b/refs/refs-internal.h index 3d46131..b6b291c 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -130,13 +130,13 @@ struct ref_update { /* * If (flags & REF_HAVE_NEW), set the reference to this value: */ - unsigned char new_sha1[20]; + struct object_id new_oid; /* * If (flags & REF_HAVE_OLD), check that the reference * previously had this value: */ - unsigned char old_sha1[20]; + struct object_id old_oid; /* * One or more of REF_HAVE_NEW, REF_HAVE_OLD, REF_NODEREF, @@ -482,6 +482,10 @@ struct ref_store; #define REF_STORE_WRITE (1 << 1) /* can perform update operations */ #define REF_STORE_ODB (1 << 2) /* has access to object database */ #define REF_STORE_MAIN (1 << 3) +#define REF_STORE_ALL_CAPS (REF_STORE_READ | \ + REF_STORE_WRITE | \ + REF_STORE_ODB | \ + REF_STORE_MAIN) /* * Initialize the ref_store for the specified gitdir. These functions @@ -649,7 +649,12 @@ static int valid_remote_nick(const char *name) { if (!name[0] || is_dot_or_dotdot(name)) return 0; - return !strchr(name, '/'); /* no slash */ + + /* remote nicknames cannot contain slashes */ + while (*name) + if (is_dir_sep(*name++)) + return 0; + return 1; } const char *remote_for_branch(struct branch *branch, int *explicit) @@ -1191,9 +1196,10 @@ static int match_explicit(struct ref *src, struct ref *dst, else if (is_null_oid(&matched_src->new_oid)) error("unable to delete '%s': remote ref does not exist", dst_value); - else if ((dst_guess = guess_ref(dst_value, matched_src))) + else if ((dst_guess = guess_ref(dst_value, matched_src))) { matched_dst = make_linked_ref(dst_guess, dst_tail); - else + free(dst_guess); + } else error("unable to push to unqualified destination: %s\n" "The destination refspec neither matches an " "existing ref on the remote nor\n" @@ -1296,7 +1302,7 @@ static void add_to_tips(struct tips *tips, const struct object_id *oid) if (is_null_oid(oid)) return; - commit = lookup_commit_reference_gently(oid->hash, 1); + commit = lookup_commit_reference_gently(oid, 1); if (!commit || (commit->object.flags & TMP_MARK)) return; commit->object.flags |= TMP_MARK; @@ -1358,7 +1364,8 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds if (is_null_oid(&ref->new_oid)) continue; - commit = lookup_commit_reference_gently(ref->new_oid.hash, 1); + commit = lookup_commit_reference_gently(&ref->new_oid, + 1); if (!commit) /* not pushing a commit, which is not an error */ continue; @@ -1585,8 +1592,8 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS; else if (!has_object_file(&ref->old_oid)) reject_reason = REF_STATUS_REJECT_FETCH_FIRST; - else if (!lookup_commit_reference_gently(ref->old_oid.hash, 1) || - !lookup_commit_reference_gently(ref->new_oid.hash, 1)) + else if (!lookup_commit_reference_gently(&ref->old_oid, 1) || + !lookup_commit_reference_gently(&ref->new_oid, 1)) reject_reason = REF_STATUS_REJECT_NEEDS_FORCE; else if (!ref_newer(&ref->new_oid, &ref->old_oid)) reject_reason = REF_STATUS_REJECT_NONFASTFORWARD; @@ -1953,12 +1960,12 @@ int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid) * Both new and old must be commit-ish and new is descendant of * old. Otherwise we require --force. */ - o = deref_tag(parse_object(old_oid->hash), NULL, 0); + o = deref_tag(parse_object(old_oid), NULL, 0); if (!o || o->type != OBJ_COMMIT) return 0; old = (struct commit *) o; - o = deref_tag(parse_object(new_oid->hash), NULL, 0); + o = deref_tag(parse_object(new_oid), NULL, 0); if (!o || o->type != OBJ_COMMIT) return 0; new = (struct commit *) o; @@ -2009,13 +2016,13 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, /* Cannot stat if what we used to build on no longer exists */ if (read_ref(base, oid.hash)) return -1; - theirs = lookup_commit_reference(oid.hash); + theirs = lookup_commit_reference(&oid); if (!theirs) return -1; if (read_ref(branch->refname, oid.hash)) return -1; - ours = lookup_commit_reference(oid.hash); + ours = lookup_commit_reference(&oid); if (!ours) return -1; @@ -59,10 +59,10 @@ static void mark_tree_contents_uninteresting(struct tree *tree) while (tree_entry(&desc, &entry)) { switch (object_type(entry.mode)) { case OBJ_TREE: - mark_tree_uninteresting(lookup_tree(entry.oid->hash)); + mark_tree_uninteresting(lookup_tree(entry.oid)); break; case OBJ_BLOB: - mark_blob_uninteresting(lookup_blob(entry.oid->hash)); + mark_blob_uninteresting(lookup_blob(entry.oid)); break; default: /* Subproject commit - not in this repository */ @@ -177,23 +177,23 @@ void add_pending_object(struct rev_info *revs, void add_head_to_pending(struct rev_info *revs) { - unsigned char sha1[20]; + struct object_id oid; struct object *obj; - if (get_sha1("HEAD", sha1)) + if (get_oid("HEAD", &oid)) return; - obj = parse_object(sha1); + obj = parse_object(&oid); if (!obj) return; add_pending_object(revs, obj, "HEAD"); } static struct object *get_reference(struct rev_info *revs, const char *name, - const unsigned char *sha1, + const struct object_id *oid, unsigned int flags) { struct object *object; - object = parse_object(sha1); + object = parse_object(oid); if (!object) { if (revs->ignore_missing) return object; @@ -203,10 +203,10 @@ static struct object *get_reference(struct rev_info *revs, const char *name, return object; } -void add_pending_sha1(struct rev_info *revs, const char *name, - const unsigned char *sha1, unsigned int flags) +void add_pending_oid(struct rev_info *revs, const char *name, + const struct object_id *oid, unsigned int flags) { - struct object *object = get_reference(revs, name, sha1, flags); + struct object *object = get_reference(revs, name, oid, flags); add_pending_object(revs, object, name); } @@ -228,9 +228,9 @@ static struct commit *handle_commit(struct rev_info *revs, add_pending_object(revs, object, tag->tag); if (!tag->tagged) die("bad tag"); - object = parse_object(tag->tagged->oid.hash); + object = parse_object(&tag->tagged->oid); if (!object) { - if (flags & UNINTERESTING) + if (revs->ignore_missing_links || (flags & UNINTERESTING)) return NULL; die("bad object %s", oid_to_hex(&tag->tagged->oid)); } @@ -884,7 +884,7 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) /* How many extra uninteresting commits we want to see.. */ #define SLOP 5 -static int still_interesting(struct commit_list *src, unsigned long date, int slop, +static int still_interesting(struct commit_list *src, timestamp_t date, int slop, struct commit **interesting_cache) { /* @@ -1018,7 +1018,7 @@ static void limit_left_right(struct commit_list *list, struct rev_info *revs) static int limit_list(struct rev_info *revs) { int slop = SLOP; - unsigned long date = ~0ul; + timestamp_t date = TIME_MAX; struct commit_list *list = revs->commits; struct commit_list *newlist = NULL; struct commit_list **p = &newlist; @@ -1157,9 +1157,9 @@ static int handle_one_ref(const char *path, const struct object_id *oid, if (ref_excluded(cb->all_revs->ref_excludes, path)) return 0; - object = get_reference(cb->all_revs, path, oid->hash, cb->all_flags); + object = get_reference(cb->all_revs, path, oid, cb->all_flags); add_rev_cmdline(cb->all_revs, object, path, REV_CMD_REF, cb->all_flags); - add_pending_sha1(cb->all_revs, path, oid->hash, cb->all_flags); + add_pending_oid(cb->all_revs, path, oid, cb->all_flags); return 0; } @@ -1200,7 +1200,7 @@ static void handle_one_reflog_commit(struct object_id *oid, void *cb_data) { struct all_refs_cb *cb = cb_data; if (!is_null_oid(oid)) { - struct object *o = parse_object(oid->hash); + struct object *o = parse_object(oid); if (o) { o->flags |= cb->all_flags; /* ??? CMDLINEFLAGS ??? */ @@ -1215,7 +1215,7 @@ static void handle_one_reflog_commit(struct object_id *oid, void *cb_data) } static int handle_one_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { handle_one_reflog_commit(ooid, cb_data); @@ -1249,7 +1249,7 @@ static void add_cache_tree(struct cache_tree *it, struct rev_info *revs, int i; if (it->entry_count >= 0) { - struct tree *tree = lookup_tree(it->sha1); + struct tree *tree = lookup_tree(&it->oid); add_pending_object_with_path(revs, &tree->object, "", 040000, path->buf); } @@ -1275,7 +1275,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) if (S_ISGITLINK(ce->ce_mode)) continue; - blob = lookup_blob(ce->oid.hash); + blob = lookup_blob(&ce->oid); if (!blob) die("unable to add index blob to traversal"); add_pending_object_with_path(revs, &blob->object, "", @@ -1292,7 +1292,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) static int add_parents_only(struct rev_info *revs, const char *arg_, int flags, int exclude_parent) { - unsigned char sha1[20]; + struct object_id oid; struct object *it; struct commit *commit; struct commit_list *parents; @@ -1303,17 +1303,17 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags, flags ^= UNINTERESTING | BOTTOM; arg++; } - if (get_sha1_committish(arg, sha1)) + if (get_sha1_committish(arg, oid.hash)) return 0; while (1) { - it = get_reference(revs, arg, sha1, 0); + it = get_reference(revs, arg, &oid, 0); if (!it && revs->ignore_missing) return 0; if (it->type != OBJ_TAG) break; if (!((struct tag*)it)->tagged) return 0; - hashcpy(sha1, ((struct tag*)it)->tagged->oid.hash); + oidcpy(&oid, &((struct tag*)it)->tagged->oid); } if (it->type != OBJ_COMMIT) return 0; @@ -1389,16 +1389,16 @@ static void prepare_show_merge(struct rev_info *revs) { struct commit_list *bases; struct commit *head, *other; - unsigned char sha1[20]; + struct object_id oid; const char **prune = NULL; int i, prune_num = 1; /* counting terminating NULL */ - if (get_sha1("HEAD", sha1)) + if (get_oid("HEAD", &oid)) die("--merge without HEAD?"); - head = lookup_commit_or_die(sha1, "HEAD"); - if (get_sha1("MERGE_HEAD", sha1)) + head = lookup_commit_or_die(&oid, "HEAD"); + if (get_oid("MERGE_HEAD", &oid)) die("--merge without MERGE_HEAD?"); - other = lookup_commit_or_die(sha1, "MERGE_HEAD"); + other = lookup_commit_or_die(&oid, "MERGE_HEAD"); add_pending_object(revs, &head->object, "HEAD"); add_pending_object(revs, &other->object, "MERGE_HEAD"); bases = get_merge_bases(head, other); @@ -1429,134 +1429,168 @@ static void prepare_show_merge(struct rev_info *revs) revs->limited = 1; } +static int dotdot_missing(const char *arg, char *dotdot, + struct rev_info *revs, int symmetric) +{ + if (revs->ignore_missing) + return 0; + /* de-munge so we report the full argument */ + *dotdot = '.'; + die(symmetric + ? "Invalid symmetric difference expression %s" + : "Invalid revision range %s", arg); +} + +static int handle_dotdot_1(const char *arg, char *dotdot, + struct rev_info *revs, int flags, + int cant_be_filename, + struct object_context *a_oc, + struct object_context *b_oc) +{ + const char *a_name, *b_name; + struct object_id a_oid, b_oid; + struct object *a_obj, *b_obj; + unsigned int a_flags, b_flags; + int symmetric = 0; + unsigned int flags_exclude = flags ^ (UNINTERESTING | BOTTOM); + unsigned int oc_flags = GET_SHA1_COMMITTISH | GET_SHA1_RECORD_PATH; + + a_name = arg; + if (!*a_name) + a_name = "HEAD"; + + b_name = dotdot + 2; + if (*b_name == '.') { + symmetric = 1; + b_name++; + } + if (!*b_name) + b_name = "HEAD"; + + if (get_sha1_with_context(a_name, oc_flags, a_oid.hash, a_oc) || + get_sha1_with_context(b_name, oc_flags, b_oid.hash, b_oc)) + return -1; + + if (!cant_be_filename) { + *dotdot = '.'; + verify_non_filename(revs->prefix, arg); + *dotdot = '\0'; + } + + a_obj = parse_object(&a_oid); + b_obj = parse_object(&b_oid); + if (!a_obj || !b_obj) + return dotdot_missing(arg, dotdot, revs, symmetric); + + if (!symmetric) { + /* just A..B */ + b_flags = flags; + a_flags = flags_exclude; + } else { + /* A...B -- find merge bases between the two */ + struct commit *a, *b; + struct commit_list *exclude; + + a = lookup_commit_reference(&a_obj->oid); + b = lookup_commit_reference(&b_obj->oid); + if (!a || !b) + return dotdot_missing(arg, dotdot, revs, symmetric); + + exclude = get_merge_bases(a, b); + add_rev_cmdline_list(revs, exclude, REV_CMD_MERGE_BASE, + flags_exclude); + add_pending_commit_list(revs, exclude, flags_exclude); + free_commit_list(exclude); + + b_flags = flags; + a_flags = flags | SYMMETRIC_LEFT; + } + + a_obj->flags |= a_flags; + b_obj->flags |= b_flags; + add_rev_cmdline(revs, a_obj, a_name, REV_CMD_LEFT, a_flags); + add_rev_cmdline(revs, b_obj, b_name, REV_CMD_RIGHT, b_flags); + add_pending_object_with_path(revs, a_obj, a_name, a_oc->mode, a_oc->path); + add_pending_object_with_path(revs, b_obj, b_name, b_oc->mode, b_oc->path); + return 0; +} + +static int handle_dotdot(const char *arg, + struct rev_info *revs, int flags, + int cant_be_filename) +{ + struct object_context a_oc, b_oc; + char *dotdot = strstr(arg, ".."); + int ret; + + if (!dotdot) + return -1; + + memset(&a_oc, 0, sizeof(a_oc)); + memset(&b_oc, 0, sizeof(b_oc)); + + *dotdot = '\0'; + ret = handle_dotdot_1(arg, dotdot, revs, flags, cant_be_filename, + &a_oc, &b_oc); + *dotdot = '.'; + + free(a_oc.path); + free(b_oc.path); + + return ret; +} + int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsigned revarg_opt) { struct object_context oc; - char *dotdot; + char *mark; struct object *object; - unsigned char sha1[20]; + struct object_id oid; int local_flags; const char *arg = arg_; int cant_be_filename = revarg_opt & REVARG_CANNOT_BE_FILENAME; - unsigned get_sha1_flags = 0; + unsigned get_sha1_flags = GET_SHA1_RECORD_PATH; flags = flags & UNINTERESTING ? flags | BOTTOM : flags & ~BOTTOM; - dotdot = strstr(arg, ".."); - if (dotdot) { - unsigned char from_sha1[20]; - const char *next = dotdot + 2; - const char *this = arg; - int symmetric = *next == '.'; - unsigned int flags_exclude = flags ^ (UNINTERESTING | BOTTOM); - static const char head_by_default[] = "HEAD"; - unsigned int a_flags; - - *dotdot = 0; - next += symmetric; - - if (!*next) - next = head_by_default; - if (dotdot == arg) - this = head_by_default; - if (this == head_by_default && next == head_by_default && - !symmetric) { - /* - * Just ".."? That is not a range but the - * pathspec for the parent directory. - */ - if (!cant_be_filename) { - *dotdot = '.'; - return -1; - } - } - if (!get_sha1_committish(this, from_sha1) && - !get_sha1_committish(next, sha1)) { - struct object *a_obj, *b_obj; - - if (!cant_be_filename) { - *dotdot = '.'; - verify_non_filename(revs->prefix, arg); - } - - a_obj = parse_object(from_sha1); - b_obj = parse_object(sha1); - if (!a_obj || !b_obj) { - missing: - if (revs->ignore_missing) - return 0; - die(symmetric - ? "Invalid symmetric difference expression %s" - : "Invalid revision range %s", arg); - } - - if (!symmetric) { - /* just A..B */ - a_flags = flags_exclude; - } else { - /* A...B -- find merge bases between the two */ - struct commit *a, *b; - struct commit_list *exclude; - - a = (a_obj->type == OBJ_COMMIT - ? (struct commit *)a_obj - : lookup_commit_reference(a_obj->oid.hash)); - b = (b_obj->type == OBJ_COMMIT - ? (struct commit *)b_obj - : lookup_commit_reference(b_obj->oid.hash)); - if (!a || !b) - goto missing; - exclude = get_merge_bases(a, b); - add_rev_cmdline_list(revs, exclude, - REV_CMD_MERGE_BASE, - flags_exclude); - add_pending_commit_list(revs, exclude, - flags_exclude); - free_commit_list(exclude); - - a_flags = flags | SYMMETRIC_LEFT; - } - - a_obj->flags |= a_flags; - b_obj->flags |= flags; - add_rev_cmdline(revs, a_obj, this, - REV_CMD_LEFT, a_flags); - add_rev_cmdline(revs, b_obj, next, - REV_CMD_RIGHT, flags); - add_pending_object(revs, a_obj, this); - add_pending_object(revs, b_obj, next); - return 0; - } - *dotdot = '.'; + if (!cant_be_filename && !strcmp(arg, "..")) { + /* + * Just ".."? That is not a range but the + * pathspec for the parent directory. + */ + return -1; } - dotdot = strstr(arg, "^@"); - if (dotdot && !dotdot[2]) { - *dotdot = 0; + if (!handle_dotdot(arg, revs, flags, revarg_opt)) + return 0; + + mark = strstr(arg, "^@"); + if (mark && !mark[2]) { + *mark = 0; if (add_parents_only(revs, arg, flags, 0)) return 0; - *dotdot = '^'; + *mark = '^'; } - dotdot = strstr(arg, "^!"); - if (dotdot && !dotdot[2]) { - *dotdot = 0; + mark = strstr(arg, "^!"); + if (mark && !mark[2]) { + *mark = 0; if (!add_parents_only(revs, arg, flags ^ (UNINTERESTING | BOTTOM), 0)) - *dotdot = '^'; + *mark = '^'; } - dotdot = strstr(arg, "^-"); - if (dotdot) { + mark = strstr(arg, "^-"); + if (mark) { int exclude_parent = 1; - if (dotdot[2]) { + if (mark[2]) { char *end; - exclude_parent = strtoul(dotdot + 2, &end, 10); + exclude_parent = strtoul(mark + 2, &end, 10); if (*end != '\0' || !exclude_parent) return -1; } - *dotdot = 0; + *mark = 0; if (!add_parents_only(revs, arg, flags ^ (UNINTERESTING | BOTTOM), exclude_parent)) - *dotdot = '^'; + *mark = '^'; } local_flags = 0; @@ -1566,15 +1600,16 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi } if (revarg_opt & REVARG_COMMITTISH) - get_sha1_flags = GET_SHA1_COMMITTISH; + get_sha1_flags |= GET_SHA1_COMMITTISH; - if (get_sha1_with_context(arg, get_sha1_flags, sha1, &oc)) + if (get_sha1_with_context(arg, get_sha1_flags, oid.hash, &oc)) return revs->ignore_missing ? 0 : -1; if (!cant_be_filename) verify_non_filename(revs->prefix, arg); - object = get_reference(revs, arg, sha1, flags ^ local_flags); + object = get_reference(revs, arg, &oid, flags ^ local_flags); add_rev_cmdline(revs, object, arg_, REV_CMD_REV, flags ^ local_flags); - add_pending_object_with_mode(revs, object, arg, oc.mode); + add_pending_object_with_path(revs, object, arg, oc.mode, oc.path); + free(oc.path); return 0; } @@ -1991,6 +2026,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE; } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { + revs->grep_filter.ignore_case = 1; revs->grep_filter.regflags |= REG_ICASE; DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { @@ -2287,12 +2323,12 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s if (revs->show_merge) prepare_show_merge(revs); if (revs->def && !revs->pending.nr && !got_rev_arg) { - unsigned char sha1[20]; + struct object_id oid; struct object *object; struct object_context oc; - if (get_sha1_with_context(revs->def, 0, sha1, &oc)) + if (get_sha1_with_context(revs->def, 0, oid.hash, &oc)) diagnose_missing_default(revs->def); - object = get_reference(revs, revs->def, sha1, 0); + object = get_reference(revs, revs->def, &oid, 0); add_pending_object_with_mode(revs, object, revs->def, oc.mode); } @@ -181,8 +181,8 @@ struct rev_info { /* special limits */ int skip_count; int max_count; - unsigned long max_age; - unsigned long min_age; + timestamp_t max_age; + timestamp_t min_age; int min_parents; int max_parents; int (*include_check)(struct commit *, void *); @@ -263,9 +263,9 @@ extern void show_object_with_name(FILE *, struct object *, const char *); extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name); -extern void add_pending_sha1(struct rev_info *revs, - const char *name, const unsigned char *sha1, - unsigned int flags); +extern void add_pending_oid(struct rev_info *revs, + const char *name, const struct object_id *oid, + unsigned int flags); extern void add_head_to_pending(struct rev_info *); extern void add_reflogs_to_pending(struct rev_info *, unsigned int flags); diff --git a/run-command.c b/run-command.c index 574b81d..9e36151 100644 --- a/run-command.c +++ b/run-command.c @@ -117,18 +117,65 @@ static inline void close_pair(int fd[2]) close(fd[1]); } -#ifndef GIT_WINDOWS_NATIVE -static inline void dup_devnull(int to) +int is_executable(const char *name) { - int fd = open("/dev/null", O_RDWR); - if (fd < 0) - die_errno(_("open /dev/null failed")); - if (dup2(fd, to) < 0) - die_errno(_("dup2(%d,%d) failed"), fd, to); - close(fd); + struct stat st; + + if (stat(name, &st) || /* stat, not lstat */ + !S_ISREG(st.st_mode)) + return 0; + +#if defined(GIT_WINDOWS_NATIVE) + /* + * On Windows there is no executable bit. The file extension + * indicates whether it can be run as an executable, and Git + * has special-handling to detect scripts and launch them + * through the indicated script interpreter. We test for the + * file extension first because virus scanners may make + * it quite expensive to open many files. + */ + if (ends_with(name, ".exe")) + return S_IXUSR; + +{ + /* + * Now that we know it does not have an executable extension, + * peek into the file instead. + */ + char buf[3] = { 0 }; + int n; + int fd = open(name, O_RDONLY); + st.st_mode &= ~S_IXUSR; + if (fd >= 0) { + n = read(fd, buf, 2); + if (n == 2) + /* look for a she-bang */ + if (!strcmp(buf, "#!")) + st.st_mode |= S_IXUSR; + close(fd); + } } #endif + return st.st_mode & S_IXUSR; +} +/* + * Search $PATH for a command. This emulates the path search that + * execvp would perform, without actually executing the command so it + * can be used before fork() to prepare to run a command using + * execve() or after execvp() to diagnose why it failed. + * + * The caller should ensure that file contains no directory + * separators. + * + * Returns the path to the command, as found in $PATH or NULL if the + * command could not be found. The caller inherits ownership of the memory + * used to store the resultant path. + * + * This should not be used on Windows, where the $PATH search rules + * are more complicated (e.g., a search for "foo" should find + * "foo.exe"). + */ static char *locate_in_PATH(const char *file) { const char *p = getenv("PATH"); @@ -149,7 +196,7 @@ static char *locate_in_PATH(const char *file) } strbuf_addstr(&buf, file); - if (!access(buf.buf, F_OK)) + if (is_executable(buf.buf)) return strbuf_detach(&buf, NULL); if (!*end) @@ -221,31 +268,248 @@ static const char **prepare_shell_cmd(struct argv_array *out, const char **argv) } #ifndef GIT_WINDOWS_NATIVE -static int execv_shell_cmd(const char **argv) +static int child_notifier = -1; + +enum child_errcode { + CHILD_ERR_CHDIR, + CHILD_ERR_DUP2, + CHILD_ERR_CLOSE, + CHILD_ERR_SIGPROCMASK, + CHILD_ERR_ENOENT, + CHILD_ERR_SILENT, + CHILD_ERR_ERRNO +}; + +struct child_err { + enum child_errcode err; + int syserr; /* errno */ +}; + +static void child_die(enum child_errcode err) { - struct argv_array nargv = ARGV_ARRAY_INIT; - prepare_shell_cmd(&nargv, argv); - trace_argv_printf(nargv.argv, "trace: exec:"); - sane_execvp(nargv.argv[0], (char **)nargv.argv); - argv_array_clear(&nargv); - return -1; + struct child_err buf; + + buf.err = err; + buf.syserr = errno; + + /* write(2) on buf smaller than PIPE_BUF (min 512) is atomic: */ + xwrite(child_notifier, &buf, sizeof(buf)); + _exit(1); } -#endif -#ifndef GIT_WINDOWS_NATIVE -static int child_notifier = -1; +static void child_dup2(int fd, int to) +{ + if (dup2(fd, to) < 0) + child_die(CHILD_ERR_DUP2); +} -static void notify_parent(void) +static void child_close(int fd) { + if (close(fd)) + child_die(CHILD_ERR_CLOSE); +} + +static void child_close_pair(int fd[2]) +{ + child_close(fd[0]); + child_close(fd[1]); +} + +/* + * parent will make it look like the child spewed a fatal error and died + * this is needed to prevent changes to t0061. + */ +static void fake_fatal(const char *err, va_list params) +{ + vreportf("fatal: ", err, params); +} + +static void child_error_fn(const char *err, va_list params) +{ + const char msg[] = "error() should not be called in child\n"; + xwrite(2, msg, sizeof(msg) - 1); +} + +static void child_warn_fn(const char *err, va_list params) +{ + const char msg[] = "warn() should not be called in child\n"; + xwrite(2, msg, sizeof(msg) - 1); +} + +static void NORETURN child_die_fn(const char *err, va_list params) +{ + const char msg[] = "die() should not be called in child\n"; + xwrite(2, msg, sizeof(msg) - 1); + _exit(2); +} + +/* this runs in the parent process */ +static void child_err_spew(struct child_process *cmd, struct child_err *cerr) +{ + static void (*old_errfn)(const char *err, va_list params); + + old_errfn = get_error_routine(); + set_error_routine(fake_fatal); + errno = cerr->syserr; + + switch (cerr->err) { + case CHILD_ERR_CHDIR: + error_errno("exec '%s': cd to '%s' failed", + cmd->argv[0], cmd->dir); + break; + case CHILD_ERR_DUP2: + error_errno("dup2() in child failed"); + break; + case CHILD_ERR_CLOSE: + error_errno("close() in child failed"); + break; + case CHILD_ERR_SIGPROCMASK: + error_errno("sigprocmask failed restoring signals"); + break; + case CHILD_ERR_ENOENT: + error_errno("cannot run %s", cmd->argv[0]); + break; + case CHILD_ERR_SILENT: + break; + case CHILD_ERR_ERRNO: + error_errno("cannot exec '%s'", cmd->argv[0]); + break; + } + set_error_routine(old_errfn); +} + +static void prepare_cmd(struct argv_array *out, const struct child_process *cmd) +{ + if (!cmd->argv[0]) + die("BUG: command is empty"); + + /* + * Add SHELL_PATH so in the event exec fails with ENOEXEC we can + * attempt to interpret the command with 'sh'. + */ + argv_array_push(out, SHELL_PATH); + + if (cmd->git_cmd) { + argv_array_push(out, "git"); + argv_array_pushv(out, cmd->argv); + } else if (cmd->use_shell) { + prepare_shell_cmd(out, cmd->argv); + } else { + argv_array_pushv(out, cmd->argv); + } + /* - * execvp failed. If possible, we'd like to let start_command - * know, so failures like ENOENT can be handled right away; but - * otherwise, finish_command will still report the error. + * If there are no '/' characters in the command then perform a path + * lookup and use the resolved path as the command to exec. If there + * are no '/' characters or if the command wasn't found in the path, + * have exec attempt to invoke the command directly. */ - xwrite(child_notifier, "", 1); + if (!strchr(out->argv[1], '/')) { + char *program = locate_in_PATH(out->argv[1]); + if (program) { + free((char *)out->argv[1]); + out->argv[1] = program; + } + } +} + +static char **prep_childenv(const char *const *deltaenv) +{ + extern char **environ; + char **childenv; + struct string_list env = STRING_LIST_INIT_DUP; + struct strbuf key = STRBUF_INIT; + const char *const *p; + int i; + + /* Construct a sorted string list consisting of the current environ */ + for (p = (const char *const *) environ; p && *p; p++) { + const char *equals = strchr(*p, '='); + + if (equals) { + strbuf_reset(&key); + strbuf_add(&key, *p, equals - *p); + string_list_append(&env, key.buf)->util = (void *) *p; + } else { + string_list_append(&env, *p)->util = (void *) *p; + } + } + string_list_sort(&env); + + /* Merge in 'deltaenv' with the current environ */ + for (p = deltaenv; p && *p; p++) { + const char *equals = strchr(*p, '='); + + if (equals) { + /* ('key=value'), insert or replace entry */ + strbuf_reset(&key); + strbuf_add(&key, *p, equals - *p); + string_list_insert(&env, key.buf)->util = (void *) *p; + } else { + /* otherwise ('key') remove existing entry */ + string_list_remove(&env, *p, 0); + } + } + + /* Create an array of 'char *' to be used as the childenv */ + childenv = xmalloc((env.nr + 1) * sizeof(char *)); + for (i = 0; i < env.nr; i++) + childenv[i] = env.items[i].util; + childenv[env.nr] = NULL; + + string_list_clear(&env, 0); + strbuf_release(&key); + return childenv; +} + +struct atfork_state { +#ifndef NO_PTHREADS + int cs; +#endif + sigset_t old; +}; + +#ifndef NO_PTHREADS +static void bug_die(int err, const char *msg) +{ + if (err) { + errno = err; + die_errno("BUG: %s", msg); + } } #endif +static void atfork_prepare(struct atfork_state *as) +{ + sigset_t all; + + if (sigfillset(&all)) + die_errno("sigfillset"); +#ifdef NO_PTHREADS + if (sigprocmask(SIG_SETMASK, &all, &as->old)) + die_errno("sigprocmask"); +#else + bug_die(pthread_sigmask(SIG_SETMASK, &all, &as->old), + "blocking all signals"); + bug_die(pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &as->cs), + "disabling cancellation"); +#endif +} + +static void atfork_parent(struct atfork_state *as) +{ +#ifdef NO_PTHREADS + if (sigprocmask(SIG_SETMASK, &as->old, NULL)) + die_errno("sigprocmask"); +#else + bug_die(pthread_setcancelstate(as->cs, NULL), + "re-enabling cancellation"); + bug_die(pthread_sigmask(SIG_SETMASK, &as->old, NULL), + "restoring signal mask"); +#endif +} +#endif /* GIT_WINDOWS_NATIVE */ + static inline void set_cloexec(int fd) { int flags = fcntl(fd, F_GETFD); @@ -281,13 +545,6 @@ static int wait_or_whine(pid_t pid, const char *argv0, int in_signal) code += 128; } else if (WIFEXITED(status)) { code = WEXITSTATUS(status); - /* - * Convert special exit code when execvp failed. - */ - if (code == 127) { - code = -1; - failed_errno = ENOENT; - } } else { error("waitpid is confused (%s)", argv0); } @@ -372,109 +629,149 @@ fail_pipe: #ifndef GIT_WINDOWS_NATIVE { int notify_pipe[2]; + int null_fd = -1; + char **childenv; + struct argv_array argv = ARGV_ARRAY_INIT; + struct child_err cerr; + struct atfork_state as; + if (pipe(notify_pipe)) notify_pipe[0] = notify_pipe[1] = -1; + if (cmd->no_stdin || cmd->no_stdout || cmd->no_stderr) { + null_fd = open("/dev/null", O_RDWR | O_CLOEXEC); + if (null_fd < 0) + die_errno(_("open /dev/null failed")); + set_cloexec(null_fd); + } + + prepare_cmd(&argv, cmd); + childenv = prep_childenv(cmd->env); + atfork_prepare(&as); + + /* + * NOTE: In order to prevent deadlocking when using threads special + * care should be taken with the function calls made in between the + * fork() and exec() calls. No calls should be made to functions which + * require acquiring a lock (e.g. malloc) as the lock could have been + * held by another thread at the time of forking, causing the lock to + * never be released in the child process. This means only + * Async-Signal-Safe functions are permitted in the child. + */ cmd->pid = fork(); failed_errno = errno; if (!cmd->pid) { + int sig; /* - * Redirect the channel to write syscall error messages to - * before redirecting the process's stderr so that all die() - * in subsequent call paths use the parent's stderr. + * Ensure the default die/error/warn routines do not get + * called, they can take stdio locks and malloc. */ - if (cmd->no_stderr || need_err) { - int child_err = dup(2); - set_cloexec(child_err); - set_error_handle(fdopen(child_err, "w")); - } + set_die_routine(child_die_fn); + set_error_routine(child_error_fn); + set_warn_routine(child_warn_fn); close(notify_pipe[0]); set_cloexec(notify_pipe[1]); child_notifier = notify_pipe[1]; - atexit(notify_parent); if (cmd->no_stdin) - dup_devnull(0); + child_dup2(null_fd, 0); else if (need_in) { - dup2(fdin[0], 0); - close_pair(fdin); + child_dup2(fdin[0], 0); + child_close_pair(fdin); } else if (cmd->in) { - dup2(cmd->in, 0); - close(cmd->in); + child_dup2(cmd->in, 0); + child_close(cmd->in); } if (cmd->no_stderr) - dup_devnull(2); + child_dup2(null_fd, 2); else if (need_err) { - dup2(fderr[1], 2); - close_pair(fderr); + child_dup2(fderr[1], 2); + child_close_pair(fderr); } else if (cmd->err > 1) { - dup2(cmd->err, 2); - close(cmd->err); + child_dup2(cmd->err, 2); + child_close(cmd->err); } if (cmd->no_stdout) - dup_devnull(1); + child_dup2(null_fd, 1); else if (cmd->stdout_to_stderr) - dup2(2, 1); + child_dup2(2, 1); else if (need_out) { - dup2(fdout[1], 1); - close_pair(fdout); + child_dup2(fdout[1], 1); + child_close_pair(fdout); } else if (cmd->out > 1) { - dup2(cmd->out, 1); - close(cmd->out); + child_dup2(cmd->out, 1); + child_close(cmd->out); } if (cmd->dir && chdir(cmd->dir)) - die_errno("exec '%s': cd to '%s' failed", cmd->argv[0], - cmd->dir); - if (cmd->env) { - for (; *cmd->env; cmd->env++) { - if (strchr(*cmd->env, '=')) - putenv((char *)*cmd->env); - else - unsetenv(*cmd->env); - } + child_die(CHILD_ERR_CHDIR); + + /* + * restore default signal handlers here, in case + * we catch a signal right before execve below + */ + for (sig = 1; sig < NSIG; sig++) { + /* ignored signals get reset to SIG_DFL on execve */ + if (signal(sig, SIG_DFL) == SIG_IGN) + signal(sig, SIG_IGN); } - if (cmd->git_cmd) - execv_git_cmd(cmd->argv); - else if (cmd->use_shell) - execv_shell_cmd(cmd->argv); - else - sane_execvp(cmd->argv[0], (char *const*) cmd->argv); + + if (sigprocmask(SIG_SETMASK, &as.old, NULL) != 0) + child_die(CHILD_ERR_SIGPROCMASK); + + /* + * Attempt to exec using the command and arguments starting at + * argv.argv[1]. argv.argv[0] contains SHELL_PATH which will + * be used in the event exec failed with ENOEXEC at which point + * we will try to interpret the command using 'sh'. + */ + execve(argv.argv[1], (char *const *) argv.argv + 1, + (char *const *) childenv); + if (errno == ENOEXEC) + execve(argv.argv[0], (char *const *) argv.argv, + (char *const *) childenv); + if (errno == ENOENT) { - if (!cmd->silent_exec_failure) - error("cannot run %s: %s", cmd->argv[0], - strerror(ENOENT)); - exit(127); + if (cmd->silent_exec_failure) + child_die(CHILD_ERR_SILENT); + child_die(CHILD_ERR_ENOENT); } else { - die_errno("cannot exec '%s'", cmd->argv[0]); + child_die(CHILD_ERR_ERRNO); } } + atfork_parent(&as); if (cmd->pid < 0) error_errno("cannot fork() for %s", cmd->argv[0]); else if (cmd->clean_on_exit) mark_child_for_cleanup(cmd->pid, cmd); /* - * Wait for child's execvp. If the execvp succeeds (or if fork() + * Wait for child's exec. If the exec succeeds (or if fork() * failed), EOF is seen immediately by the parent. Otherwise, the - * child process sends a single byte. + * child process sends a child_err struct. * Note that use of this infrastructure is completely advisory, * therefore, we keep error checks minimal. */ close(notify_pipe[1]); - if (read(notify_pipe[0], ¬ify_pipe[1], 1) == 1) { + if (xread(notify_pipe[0], &cerr, sizeof(cerr)) == sizeof(cerr)) { /* - * At this point we know that fork() succeeded, but execvp() + * At this point we know that fork() succeeded, but exec() * failed. Errors have been reported to our stderr. */ wait_or_whine(cmd->pid, cmd->argv[0], 0); + child_err_spew(cmd, &cerr); failed_errno = errno; cmd->pid = -1; } close(notify_pipe[0]); + + if (null_fd >= 0) + close(null_fd); + argv_array_clear(&argv); + free(childenv); } #else { diff --git a/run-command.h b/run-command.h index 4fa8f65..3932420 100644 --- a/run-command.h +++ b/run-command.h @@ -51,6 +51,7 @@ struct child_process { #define CHILD_PROCESS_INIT { NULL, ARGV_ARRAY_INIT, ARGV_ARRAY_INIT } void child_process_init(struct child_process *); void child_process_clear(struct child_process *); +extern int is_executable(const char *name); int start_command(struct child_process *); int finish_command(struct child_process *); diff --git a/sequencer.c b/sequencer.c index 10c3b4f..a23b948 100644 --- a/sequencer.c +++ b/sequencer.c @@ -344,7 +344,7 @@ static int read_oneliner(struct strbuf *buf, static struct tree *empty_tree(void) { - return lookup_tree(EMPTY_TREE_SHA1_BIN); + return lookup_tree(&empty_tree_oid); } static int error_dirty_index(struct replay_opts *opts) @@ -374,7 +374,7 @@ static void update_abort_safety_file(void) write_file(git_path_abort_safety_file(), "%s", ""); } -static int fast_forward_to(const unsigned char *to, const unsigned char *from, +static int fast_forward_to(const struct object_id *to, const struct object_id *from, int unborn, struct replay_opts *opts) { struct ref_transaction *transaction; @@ -390,7 +390,7 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from, transaction = ref_transaction_begin(&err); if (!transaction || ref_transaction_update(transaction, "HEAD", - to, unborn ? null_sha1 : from, + to->hash, unborn ? null_sha1 : from->hash, 0, sb.buf, &err) || ref_transaction_commit(transaction, &err)) { ref_transaction_free(transaction); @@ -426,7 +426,7 @@ void append_conflicts_hint(struct strbuf *msgbuf) static int do_recursive_merge(struct commit *base, struct commit *next, const char *base_label, const char *next_label, - unsigned char *head, struct strbuf *msgbuf, + struct object_id *head, struct strbuf *msgbuf, struct replay_opts *opts) { struct merge_options o; @@ -482,13 +482,13 @@ static int do_recursive_merge(struct commit *base, struct commit *next, static int is_index_unchanged(void) { - unsigned char head_sha1[20]; + struct object_id head_oid; struct commit *head_commit; - if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL)) + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL)) return error(_("could not resolve HEAD commit\n")); - head_commit = lookup_commit(head_sha1); + head_commit = lookup_commit(&head_oid); /* * If head_commit is NULL, check_commit, called from @@ -508,7 +508,8 @@ static int is_index_unchanged(void) if (cache_tree_update(&the_index, 0)) return error(_("unable to update cache tree\n")); - return !hashcmp(active_cache_tree->sha1, head_commit->tree->object.oid.hash); + return !oidcmp(&active_cache_tree->oid, + &head_commit->tree->object.oid); } static int write_author_script(const char *message) @@ -834,13 +835,13 @@ static int update_squash_messages(enum todo_command command, strbuf_splice(&buf, 0, eol - buf.buf, header.buf, header.len); strbuf_release(&header); } else { - unsigned char head[20]; + struct object_id head; struct commit *head_commit; const char *head_message, *body; - if (get_sha1("HEAD", head)) + if (get_oid("HEAD", &head)) return error(_("need a HEAD to fixup")); - if (!(head_commit = lookup_commit_reference(head))) + if (!(head_commit = lookup_commit_reference(&head))) return error(_("could not read HEAD")); if (!(head_message = get_commit_buffer(head_commit, NULL))) return error(_("could not read HEAD's commit message")); @@ -934,7 +935,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, { unsigned int flags = opts->edit ? EDIT_MSG : 0; const char *msg_file = opts->edit ? NULL : git_path_merge_msg(); - unsigned char head[20]; + struct object_id head; struct commit *base, *next, *parent; const char *base_label, *next_label; struct commit_message msg = { NULL, NULL, NULL, NULL }; @@ -948,12 +949,12 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, * that represents the "current" state for merge-recursive * to work on. */ - if (write_cache_as_tree(head, 0, NULL)) + if (write_cache_as_tree(head.hash, 0, NULL)) return error(_("your index file is unmerged.")); } else { - unborn = get_sha1("HEAD", head); + unborn = get_oid("HEAD", &head); if (unborn) - hashcpy(head, EMPTY_TREE_SHA1_BIN); + oidcpy(&head, &empty_tree_oid); if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD", 0, 0)) return error_dirty_index(opts); } @@ -989,11 +990,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, oid_to_hex(&commit->object.oid)); if (opts->allow_ff && !is_fixup(command) && - ((parent && !hashcmp(parent->object.oid.hash, head)) || + ((parent && !oidcmp(&parent->object.oid, &head)) || (!parent && unborn))) { if (is_rebase_i(opts)) write_author_script(msg.message); - res = fast_forward_to(commit->object.oid.hash, head, unborn, + res = fast_forward_to(&commit->object.oid, &head, unborn, opts); if (res || command != TODO_REWORD) goto leave; @@ -1045,6 +1046,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, strbuf_addstr(&msgbuf, p); if (opts->record_origin) { + strbuf_complete_line(&msgbuf); if (!has_conforming_footer(&msgbuf, NULL, 0)) strbuf_addch(&msgbuf, '\n'); strbuf_addstr(&msgbuf, cherry_picked_prefix); @@ -1080,7 +1082,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, res = -1; else if (!opts->strategy || !strcmp(opts->strategy, "recursive") || command == TODO_REVERT) { res = do_recursive_merge(base, next, base_label, next_label, - head, &msgbuf, opts); + &head, &msgbuf, opts); if (res < 0) return res; res |= write_message(msgbuf.buf, msgbuf.len, @@ -1096,7 +1098,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, commit_list_insert(next, &remotes); res |= try_merge_command(opts->strategy, opts->xopts_nr, (const char **)opts->xopts, - common, sha1_to_hex(head), remotes); + common, oid_to_hex(&head), remotes); free_commit_list(common); free_commit_list(remotes); } @@ -1221,7 +1223,7 @@ static struct todo_item *append_new_todo(struct todo_list *todo_list) static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) { - unsigned char commit_sha1[20]; + struct object_id commit_oid; char *end_of_object_name; int i, saved, status, padding; @@ -1270,7 +1272,7 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) end_of_object_name = (char *) bol + strcspn(bol, " \t\n"); saved = *end_of_object_name; *end_of_object_name = '\0'; - status = get_sha1(bol, commit_sha1); + status = get_oid(bol, &commit_oid); *end_of_object_name = saved; item->arg = end_of_object_name + strspn(end_of_object_name, " \t"); @@ -1279,7 +1281,7 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) if (status < 0) return -1; - item->commit = lookup_commit_reference(commit_sha1); + item->commit = lookup_commit_reference(&commit_oid); return !item->commit; } @@ -1913,11 +1915,13 @@ static int apply_autostash(struct replay_opts *opts) strbuf_trim(&stash_sha1); child.git_cmd = 1; + child.no_stdout = 1; + child.no_stderr = 1; argv_array_push(&child.args, "stash"); argv_array_push(&child.args, "apply"); argv_array_push(&child.args, stash_sha1.buf); if (!run_command(&child)) - printf(_("Applied autostash.")); + printf(_("Applied autostash.\n")); else { struct child_process store = CHILD_PROCESS_INIT; @@ -2088,6 +2092,7 @@ cleanup_head_ref: res = error(_("could not read orig-head")); goto cleanup_head_ref; } + strbuf_reset(&buf); if (!read_oneliner(&buf, rebase_path_onto(), 0)) { res = error(_("could not read 'onto'")); goto cleanup_head_ref; @@ -2280,7 +2285,7 @@ static int single_pick(struct commit *cmit, struct replay_opts *opts) int sequencer_pick_revisions(struct replay_opts *opts) { struct todo_list todo_list = TODO_LIST_INIT; - unsigned char sha1[20]; + struct object_id oid; int i, res; assert(opts->revs); @@ -2288,16 +2293,16 @@ int sequencer_pick_revisions(struct replay_opts *opts) return -1; for (i = 0; i < opts->revs->pending.nr; i++) { - unsigned char sha1[20]; + struct object_id oid; const char *name = opts->revs->pending.objects[i].name; /* This happens when using --stdin. */ if (!strlen(name)) continue; - if (!get_sha1(name, sha1)) { - if (!lookup_commit_reference_gently(sha1, 1)) { - enum object_type type = sha1_object_info(sha1, NULL); + if (!get_oid(name, &oid)) { + if (!lookup_commit_reference_gently(&oid, 1)) { + enum object_type type = sha1_object_info(oid.hash, NULL); return error(_("%s: can't cherry-pick a %s"), name, typename(type)); } @@ -2334,9 +2339,9 @@ int sequencer_pick_revisions(struct replay_opts *opts) if (walk_revs_populate_todo(&todo_list, opts) || create_seq_dir() < 0) return -1; - if (get_sha1("HEAD", sha1) && (opts->action == REPLAY_REVERT)) + if (get_oid("HEAD", &oid) && (opts->action == REPLAY_REVERT)) return error(_("can't revert as initial commit")); - if (save_head(sha1_to_hex(sha1))) + if (save_head(oid_to_hex(&oid))) return -1; if (save_opts(opts)) return -1; @@ -2357,6 +2362,9 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag) getenv("GIT_COMMITTER_EMAIL"))); strbuf_addch(&sob, '\n'); + if (!ignore_footer) + strbuf_complete_line(msgbuf); + /* * If the whole message buffer is equal to the sob, pretend that we * found a conforming footer with a matching sob @@ -2377,13 +2385,6 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag) * the title and body to be filled in by the user. */ append_newlines = "\n\n"; - } else if (msgbuf->buf[len - 1] != '\n') { - /* - * Incomplete line. Complete the line and add a - * blank one so that there is an empty line between - * the message body and the sob. - */ - append_newlines = "\n\n"; } else if (len == 1) { /* * Buffer contains a single newline. Add another diff --git a/server-info.c b/server-info.c index f6c1a3d..6f865b7 100644 --- a/server-info.c +++ b/server-info.c @@ -53,7 +53,7 @@ static int add_info_ref(const char *path, const struct object_id *oid, int flag, void *cb_data) { FILE *fp = cb_data; - struct object *o = parse_object(oid->hash); + struct object *o = parse_object(oid); if (!o) return -1; @@ -703,11 +703,16 @@ static const char *setup_discovered_git_dir(const char *gitdir, /* --work-tree is set without --git-dir; use discovered one */ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) { + char *to_free = NULL; + const char *ret; + if (offset != cwd->len && !is_absolute_path(gitdir)) - gitdir = real_pathdup(gitdir, 1); + gitdir = to_free = real_pathdup(gitdir, 1); if (chdir(cwd->buf)) die_errno("Could not come back to cwd"); - return setup_explicit_git_dir(gitdir, cwd, nongit_ok); + ret = setup_explicit_git_dir(gitdir, cwd, nongit_ok); + free(to_free); + return ret; } /* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */ @@ -748,7 +753,7 @@ static const char *setup_bare_git_dir(struct strbuf *cwd, int offset, /* --work-tree is set without --git-dir; use discovered one */ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) { - const char *gitdir; + static const char *gitdir; gitdir = offset == cwd->len ? "." : xmemdupz(cwd->buf, offset); if (chdir(cwd->buf)) diff --git a/sha1_name.c b/sha1_name.c index 8eec9f7..e9ffe68 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -241,7 +241,7 @@ static int disambiguate_committish_only(const struct object_id *oid, void *cb_da return 0; /* We need to do this the hard way... */ - obj = deref_tag(parse_object(oid->hash), NULL, 0); + obj = deref_tag(parse_object(oid), NULL, 0); if (obj && obj->type == OBJ_COMMIT) return 1; return 0; @@ -265,7 +265,7 @@ static int disambiguate_treeish_only(const struct object_id *oid, void *cb_data_ return 0; /* We need to do this the hard way... */ - obj = deref_tag(parse_object(oid->hash), NULL, 0); + obj = deref_tag(parse_object(oid), NULL, 0); if (obj && (obj->type == OBJ_TREE || obj->type == OBJ_COMMIT)) return 1; return 0; @@ -354,14 +354,14 @@ static int show_ambiguous_object(const struct object_id *oid, void *data) type = sha1_object_info(oid->hash, NULL); if (type == OBJ_COMMIT) { - struct commit *commit = lookup_commit(oid->hash); + struct commit *commit = lookup_commit(oid); if (commit) { struct pretty_print_context pp = {0}; pp.date_mode.type = DATE_SHORT; format_commit_message(commit, " %ad - %s", &desc, &pp); } } else if (type == OBJ_TAG) { - struct tag *tag = lookup_tag(oid->hash); + struct tag *tag = lookup_tag(oid); if (!parse_tag(tag) && tag->tag) strbuf_addf(&desc, " %s", tag->tag); } @@ -660,8 +660,8 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1, if (reflog_len) { int nth, i; - unsigned long at_time; - unsigned long co_time; + timestamp_t at_time; + timestamp_t co_time; int co_tz, co_cnt; /* Is it asking for N-th entry, or approxidate? */ @@ -722,14 +722,14 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1, static int get_parent(const char *name, int len, unsigned char *result, int idx) { - unsigned char sha1[20]; - int ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH); + struct object_id oid; + int ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH); struct commit *commit; struct commit_list *p; if (ret) return ret; - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (parse_commit(commit)) return -1; if (!idx) { @@ -750,14 +750,14 @@ static int get_parent(const char *name, int len, static int get_nth_ancestor(const char *name, int len, unsigned char *result, int generation) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; int ret; - ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH); + ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH); if (ret) return ret; - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (!commit) return -1; @@ -776,7 +776,7 @@ struct object *peel_to_type(const char *name, int namelen, if (name && !namelen) namelen = strlen(name); while (1) { - if (!o || (!o->parsed && !parse_object(o->oid.hash))) + if (!o || (!o->parsed && !parse_object(&o->oid))) return NULL; if (expected_type == OBJ_ANY || o->type == expected_type) return o; @@ -798,7 +798,7 @@ struct object *peel_to_type(const char *name, int namelen, static int peel_onion(const char *name, int len, unsigned char *sha1, unsigned lookup_flags) { - unsigned char outer[20]; + struct object_id outer; const char *sp; unsigned int expected_type = 0; struct object *o; @@ -846,15 +846,15 @@ static int peel_onion(const char *name, int len, unsigned char *sha1, else if (expected_type == OBJ_TREE) lookup_flags |= GET_SHA1_TREEISH; - if (get_sha1_1(name, sp - name - 2, outer, lookup_flags)) + if (get_sha1_1(name, sp - name - 2, outer.hash, lookup_flags)) return -1; - o = parse_object(outer); + o = parse_object(&outer); if (!o) return -1; if (!expected_type) { o = deref_tag(o, name, sp - name - 2); - if (!o || (!o->parsed && !parse_object(o->oid.hash))) + if (!o || (!o->parsed && !parse_object(&o->oid))) return -1; hashcpy(sha1, o->oid.hash); return 0; @@ -981,7 +981,7 @@ static int handle_one_ref(const char *path, const struct object_id *oid, int flag, void *cb_data) { struct commit_list **list = cb_data; - struct object *object = parse_object(oid->hash); + struct object *object = parse_object(oid); if (!object) return 0; if (object->type == OBJ_TAG) { @@ -1027,7 +1027,7 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1, int matches; commit = pop_most_recent_commit(&list, ONELINE_SEEN); - if (!parse_object(commit->object.oid.hash)) + if (!parse_object(&commit->object.oid)) continue; buf = get_commit_buffer(commit, NULL); p = strstr(buf, "\n\n"); @@ -1054,7 +1054,7 @@ struct grab_nth_branch_switch_cbdata { }; static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct grab_nth_branch_switch_cbdata *cb = cb_data; @@ -1136,13 +1136,13 @@ int get_oid_mb(const char *name, struct object_id *oid) } if (st) return st; - one = lookup_commit_reference_gently(oid_tmp.hash, 0); + one = lookup_commit_reference_gently(&oid_tmp, 0); if (!one) return -1; if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash)) return -1; - two = lookup_commit_reference_gently(oid_tmp.hash, 0); + two = lookup_commit_reference_gently(&oid_tmp, 0); if (!two) return -1; mbs = get_merge_bases(one, two); @@ -1511,6 +1511,7 @@ static int get_sha1_with_context_1(const char *name, memset(oc, 0, sizeof(*oc)); oc->mode = S_IFINVALID; + strbuf_init(&oc->symlink_path, 0); ret = get_sha1_1(name, namelen, sha1, flags); if (!ret) return ret; @@ -1549,7 +1550,8 @@ static int get_sha1_with_context_1(const char *name, namelen = strlen(cp); } - strlcpy(oc->path, cp, sizeof(oc->path)); + if (flags & GET_SHA1_RECORD_PATH) + oc->path = xstrdup(cp); if (!active_cache) read_cache(); @@ -1612,7 +1614,8 @@ static int get_sha1_with_context_1(const char *name, } } hashcpy(oc->tree, tree_sha1); - strlcpy(oc->path, filename, sizeof(oc->path)); + if (flags & GET_SHA1_RECORD_PATH) + oc->path = xstrdup(filename); free(new_filename); return ret; @@ -1638,9 +1641,9 @@ void maybe_die_on_misspelt_object_name(const char *name, const char *prefix) get_sha1_with_context_1(name, GET_SHA1_ONLY_TO_DIE, prefix, sha1, &oc); } -int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc) +int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *oc) { if (flags & GET_SHA1_FOLLOW_SYMLINKS && flags & GET_SHA1_ONLY_TO_DIE) die("BUG: incompatible flags for get_sha1_with_context"); - return get_sha1_with_context_1(str, flags, NULL, sha1, orc); + return get_sha1_with_context_1(str, flags, NULL, sha1, oc); } diff --git a/sha1dc/sha1.c b/sha1dc/sha1.c index 35e9dd5..3dff80a 100644 --- a/sha1dc/sha1.c +++ b/sha1dc/sha1.c @@ -5,9 +5,23 @@ * https://opensource.org/licenses/MIT ***/ -#include "cache.h" -#include "sha1dc/sha1.h" -#include "sha1dc/ubc_check.h" +#ifndef SHA1DC_NO_STANDARD_INCLUDES +#include <string.h> +#include <memory.h> +#include <stdio.h> +#include <stdlib.h> +#endif + +#ifdef SHA1DC_CUSTOM_INCLUDE_SHA1_C +#include SHA1DC_CUSTOM_INCLUDE_SHA1_C +#endif + +#ifndef SHA1DC_INIT_SAFE_HASH_DEFAULT +#define SHA1DC_INIT_SAFE_HASH_DEFAULT 1 +#endif + +#include "sha1.h" +#include "ubc_check.h" /* @@ -18,16 +32,31 @@ If you are compiling on a big endian platform and your compiler does not define one of these, you will have to add whatever macros your tool chain defines to indicate Big-Endianness. */ -#if (defined(__BYTE_ORDER) && (__BYTE_ORDER == __BIG_ENDIAN)) || \ +#ifdef SHA1DC_BIGENDIAN +#undef SHA1DC_BIGENDIAN +#endif +#if (!defined SHA1DC_FORCE_LITTLEENDIAN) && \ + ((defined(__BYTE_ORDER) && (__BYTE_ORDER == __BIG_ENDIAN)) || \ (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __BIG_ENDIAN__)) || \ - defined(__BIG_ENDIAN__) || defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \ - defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__) + defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \ + defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__) || defined(SHA1DC_FORCE_BIGENDIAN)) + +#define SHA1DC_BIGENDIAN -#define SHA1DC_BIGENDIAN 1 -#else -#undef SHA1DC_BIGENDIAN #endif /*ENDIANNESS SELECTION*/ +#if (defined SHA1DC_FORCE_UNALIGNED_ACCESS || \ + defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || \ + defined(i386) || defined(__i386) || defined(__i386__) || defined(__i486__) || \ + defined(__i586__) || defined(__i686__) || defined(_M_IX86) || defined(__X86__) || \ + defined(_X86_) || defined(__THW_INTEL__) || defined(__I86__) || defined(__INTEL__) || \ + defined(__386) || defined(_M_X64) || defined(_M_AMD64)) + +#define SHA1DC_ALLOW_UNALIGNED_ACCESS + +#endif /*UNALIGNMENT DETECTION*/ + + #define rotate_right(x,n) (((x)>>(n))|((x)<<(32-(n)))) #define rotate_left(x,n) (((x)<<(n))|((x)>>(32-(n)))) @@ -36,11 +65,11 @@ #define sha1_mix(W, t) (rotate_left(W[t - 3] ^ W[t - 8] ^ W[t - 14] ^ W[t - 16], 1)) -#if defined(SHA1DC_BIGENDIAN) +#ifdef SHA1DC_BIGENDIAN #define sha1_load(m, t, temp) { temp = m[t]; } #else #define sha1_load(m, t, temp) { temp = m[t]; sha1_bswap32(temp); } -#endif /* !defined(SHA1DC_BIGENDIAN) */ +#endif #define sha1_store(W, t, x) *(volatile uint32_t *)&W[t] = x @@ -869,6 +898,11 @@ static void sha1recompress_fast_ ## t (uint32_t ihvin[5], uint32_t ihvout[5], co ihvout[0] = ihvin[0] + a; ihvout[1] = ihvin[1] + b; ihvout[2] = ihvin[2] + c; ihvout[3] = ihvin[3] + d; ihvout[4] = ihvin[4] + e; \ } +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable: 4127) /* Complier complains about the checks in the above macro being constant. */ +#endif + #ifdef DOSTORESTATE0 SHA1_RECOMPRESS(0) #endif @@ -1189,6 +1223,10 @@ SHA1_RECOMPRESS(78) SHA1_RECOMPRESS(79) #endif +#ifdef _MSC_VER +#pragma warning(pop) +#endif + static void sha1_recompression_step(uint32_t step, uint32_t ihvin[5], uint32_t ihvout[5], const uint32_t me2[80], const uint32_t state[5]) { switch (step) @@ -1662,7 +1700,7 @@ void SHA1DCInit(SHA1_CTX* ctx) ctx->ihv[3] = 0x10325476; ctx->ihv[4] = 0xC3D2E1F0; ctx->found_collision = 0; - ctx->safe_hash = 0; + ctx->safe_hash = SHA1DC_INIT_SAFE_HASH_DEFAULT; ctx->ubc_check = 1; ctx->detect_coll = 1; ctx->reduced_round_coll = 0; @@ -1710,6 +1748,7 @@ void SHA1DCSetCallback(SHA1_CTX* ctx, collision_block_callback callback) void SHA1DCUpdate(SHA1_CTX* ctx, const char* buf, size_t len) { unsigned left, fill; + if (len == 0) return; @@ -1728,7 +1767,13 @@ void SHA1DCUpdate(SHA1_CTX* ctx, const char* buf, size_t len) while (len >= 64) { ctx->total += 64; + +#if defined(SHA1DC_ALLOW_UNALIGNED_ACCESS) sha1_process(ctx, (uint32_t*)(buf)); +#else + memcpy(ctx->buffer, buf, 64); + sha1_process(ctx, (uint32_t*)(ctx->buffer)); +#endif /* defined(SHA1DC_ALLOW_UNALIGNED_ACCESS) */ buf += 64; len -= 64; } @@ -1788,22 +1833,6 @@ int SHA1DCFinal(unsigned char output[20], SHA1_CTX *ctx) return ctx->found_collision; } -void git_SHA1DCFinal(unsigned char hash[20], SHA1_CTX *ctx) -{ - if (!SHA1DCFinal(hash, ctx)) - return; - die("SHA-1 appears to be part of a collision attack: %s", - sha1_to_hex(hash)); -} - -void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *vdata, unsigned long len) -{ - const char *data = vdata; - /* We expect an unsigned long, but sha1dc only takes an int */ - while (len > INT_MAX) { - SHA1DCUpdate(ctx, data, INT_MAX); - data += INT_MAX; - len -= INT_MAX; - } - SHA1DCUpdate(ctx, data, len); -} +#ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C +#include SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C +#endif diff --git a/sha1dc/sha1.h b/sha1dc/sha1.h index bd8bd92..a0ff5d1 100644 --- a/sha1dc/sha1.h +++ b/sha1dc/sha1.h @@ -4,6 +4,7 @@ * See accompanying file LICENSE.txt or copy at * https://opensource.org/licenses/MIT ***/ + #ifndef SHA1DC_SHA1_H #define SHA1DC_SHA1_H @@ -11,36 +12,30 @@ extern "C" { #endif -/* uses SHA-1 message expansion to expand the first 16 words of W[] to 80 words */ -/* void sha1_message_expansion(uint32_t W[80]); */ - -/* sha-1 compression function; first version takes a message block pre-parsed as 16 32-bit integers, second version takes an already expanded message) */ -/* void sha1_compression(uint32_t ihv[5], const uint32_t m[16]); -void sha1_compression_W(uint32_t ihv[5], const uint32_t W[80]); */ +#ifndef SHA1DC_NO_STANDARD_INCLUDES +#include <stdint.h> +#endif -/* same as sha1_compression_W, but additionally store intermediate states */ +/* sha-1 compression function that takes an already expanded message, and additionally store intermediate states */ /* only stores states ii (the state between step ii-1 and step ii) when DOSTORESTATEii is defined in ubc_check.h */ void sha1_compression_states(uint32_t[5], const uint32_t[16], uint32_t[80], uint32_t[80][5]); /* -// function type for sha1_recompression_step_T (uint32_t ihvin[5], uint32_t ihvout[5], const uint32_t me2[80], const uint32_t state[5]) -// where 0 <= T < 80 -// me2 is an expanded message (the expansion of an original message block XOR'ed with a disturbance vector's message block difference) -// state is the internal state (a,b,c,d,e) before step T of the SHA-1 compression function while processing the original message block -// the function will return: -// ihvin: the reconstructed input chaining value -// ihvout: the reconstructed output chaining value +// Function type for sha1_recompression_step_T (uint32_t ihvin[5], uint32_t ihvout[5], const uint32_t me2[80], const uint32_t state[5]). +// Where 0 <= T < 80 +// me2 is an expanded message (the expansion of an original message block XOR'ed with a disturbance vector's message block difference.) +// state is the internal state (a,b,c,d,e) before step T of the SHA-1 compression function while processing the original message block. +// The function will return: +// ihvin: The reconstructed input chaining value. +// ihvout: The reconstructed output chaining value. */ typedef void(*sha1_recompression_type)(uint32_t*, uint32_t*, const uint32_t*, const uint32_t*); -/* table of sha1_recompression_step_0, ... , sha1_recompression_step_79 */ -/* extern sha1_recompression_type sha1_recompression_step[80];*/ - -/* a callback function type that can be set to be called when a collision block has been found: */ +/* A callback function type that can be set to be called when a collision block has been found: */ /* void collision_block_callback(uint64_t byteoffset, const uint32_t ihvin1[5], const uint32_t ihvin2[5], const uint32_t m1[80], const uint32_t m2[80]) */ typedef void(*collision_block_callback)(uint64_t, const uint32_t*, const uint32_t*, const uint32_t*, const uint32_t*); -/* the SHA-1 context */ +/* The SHA-1 context. */ typedef struct { uint64_t total; uint32_t ihv[5]; @@ -59,30 +54,34 @@ typedef struct { uint32_t states[80][5]; } SHA1_CTX; -/* initialize SHA-1 context */ +/* Initialize SHA-1 context. */ void SHA1DCInit(SHA1_CTX*); /* -// function to enable safe SHA-1 hashing: -// collision attacks are thwarted by hashing a detected near-collision block 3 times -// think of it as extending SHA-1 from 80-steps to 240-steps for such blocks: -// the best collision attacks against SHA-1 have complexity about 2^60, -// thus for 240-steps an immediate lower-bound for the best cryptanalytic attacks would 2^180 -// an attacker would be better off using a generic birthday search of complexity 2^80 -// -// enabling safe SHA-1 hashing will result in the correct SHA-1 hash for messages where no collision attack was detected -// but it will result in a different SHA-1 hash for messages where a collision attack was detected -// this will automatically invalidate SHA-1 based digital signature forgeries -// enabled by default + Function to enable safe SHA-1 hashing: + Collision attacks are thwarted by hashing a detected near-collision block 3 times. + Think of it as extending SHA-1 from 80-steps to 240-steps for such blocks: + The best collision attacks against SHA-1 have complexity about 2^60, + thus for 240-steps an immediate lower-bound for the best cryptanalytic attacks would be 2^180. + An attacker would be better off using a generic birthday search of complexity 2^80. + + Enabling safe SHA-1 hashing will result in the correct SHA-1 hash for messages where no collision attack was detected, + but it will result in a different SHA-1 hash for messages where a collision attack was detected. + This will automatically invalidate SHA-1 based digital signature forgeries. + Enabled by default. */ void SHA1DCSetSafeHash(SHA1_CTX*, int); -/* function to disable or enable the use of Unavoidable Bitconditions (provides a significant speed up) */ -/* enabled by default */ +/* + Function to disable or enable the use of Unavoidable Bitconditions (provides a significant speed up). + Enabled by default + */ void SHA1DCSetUseUBC(SHA1_CTX*, int); -/* function to disable or enable the use of Collision Detection */ -/* enabled by default */ +/* + Function to disable or enable the use of Collision Detection. + Enabled by default. + */ void SHA1DCSetUseDetectColl(SHA1_CTX*, int); /* function to disable or enable the detection of reduced-round SHA-1 collisions */ @@ -100,23 +99,12 @@ void SHA1DCUpdate(SHA1_CTX*, const char*, size_t); /* returns: 0 = no collision detected, otherwise = collision found => warn user for active attack */ int SHA1DCFinal(unsigned char[20], SHA1_CTX*); -/* - * Same as SHA1DCFinal, but convert collision attack case into a verbose die(). - */ -void git_SHA1DCFinal(unsigned char [20], SHA1_CTX *); - -/* - * Same as SHA1DCUpdate, but adjust types to match git's usual interface. - */ -void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *data, unsigned long len); - -#define platform_SHA_CTX SHA1_CTX -#define platform_SHA1_Init SHA1DCInit -#define platform_SHA1_Update git_SHA1DCUpdate -#define platform_SHA1_Final git_SHA1DCFinal - #if defined(__cplusplus) } #endif -#endif /* SHA1DC_SHA1_H */ +#ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H +#include SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H +#endif + +#endif diff --git a/sha1dc/ubc_check.c b/sha1dc/ubc_check.c index 089dd47..b3beff2 100644 --- a/sha1dc/ubc_check.c +++ b/sha1dc/ubc_check.c @@ -24,8 +24,13 @@ // ubc_check has been verified against ubc_check_verify using the 'ubc_check_test' program in the tools section */ -#include "git-compat-util.h" -#include "sha1dc/ubc_check.h" +#ifndef SHA1DC_NO_STANDARD_INCLUDES +#include <stdint.h> +#endif +#ifdef SHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C +#include SHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C +#endif +#include "ubc_check.h" static const uint32_t DV_I_43_0_bit = (uint32_t)(1) << 0; static const uint32_t DV_I_44_0_bit = (uint32_t)(1) << 1; @@ -361,3 +366,7 @@ if (mask) { dvmask[0]=mask; } + +#ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_C +#include SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_C +#endif diff --git a/sha1dc/ubc_check.h b/sha1dc/ubc_check.h index b64c306..d7e17dc 100644 --- a/sha1dc/ubc_check.h +++ b/sha1dc/ubc_check.h @@ -20,13 +20,17 @@ // thus one needs to do the recompression check for each DV that has its bit set */ -#ifndef UBC_CHECK_H -#define UBC_CHECK_H +#ifndef SHA1DC_UBC_CHECK_H +#define SHA1DC_UBC_CHECK_H #if defined(__cplusplus) extern "C" { #endif +#ifndef SHA1DC_NO_STANDARD_INCLUDES +#include <stdint.h> +#endif + #define DVMASKSIZE 1 typedef struct { int dvType; int dvK; int dvB; int testt; int maski; int maskb; uint32_t dm[80]; } dv_info_t; extern dv_info_t sha1_dvs[]; @@ -41,4 +45,8 @@ void ubc_check(const uint32_t W[80], uint32_t dvmask[DVMASKSIZE]); } #endif -#endif /* UBC_CHECK_H */ +#ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H +#include SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H +#endif + +#endif diff --git a/sha1dc_git.c b/sha1dc_git.c new file mode 100644 index 0000000..4d32b4f --- /dev/null +++ b/sha1dc_git.c @@ -0,0 +1,24 @@ +/* + * This code is included at the end of sha1dc/sha1.c with the + * SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C macro. + */ + +void git_SHA1DCFinal(unsigned char hash[20], SHA1_CTX *ctx) +{ + if (!SHA1DCFinal(hash, ctx)) + return; + die("SHA-1 appears to be part of a collision attack: %s", + sha1_to_hex(hash)); +} + +void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *vdata, unsigned long len) +{ + const char *data = vdata; + /* We expect an unsigned long, but sha1dc only takes an int */ + while (len > INT_MAX) { + SHA1DCUpdate(ctx, data, INT_MAX); + data += INT_MAX; + len -= INT_MAX; + } + SHA1DCUpdate(ctx, data, len); +} diff --git a/sha1dc_git.h b/sha1dc_git.h new file mode 100644 index 0000000..a8a5c1d --- /dev/null +++ b/sha1dc_git.h @@ -0,0 +1,19 @@ +/* + * This code is included at the end of sha1dc/sha1.h with the + * SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H macro. + */ + +/* + * Same as SHA1DCFinal, but convert collision attack case into a verbose die(). + */ +void git_SHA1DCFinal(unsigned char [20], SHA1_CTX *); + +/* + * Same as SHA1DCUpdate, but adjust types to match git's usual interface. + */ +void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *data, unsigned long len); + +#define platform_SHA_CTX SHA1_CTX +#define platform_SHA1_Init SHA1DCInit +#define platform_SHA1_Update git_SHA1DCUpdate +#define platform_SHA1_Final git_SHA1DCFinal @@ -27,13 +27,13 @@ void set_alternate_shallow_file(const char *path, int override) alternate_shallow_file = xstrdup_or_null(path); } -int register_shallow(const unsigned char *sha1) +int register_shallow(const struct object_id *oid) { struct commit_graft *graft = xmalloc(sizeof(struct commit_graft)); - struct commit *commit = lookup_commit(sha1); + struct commit *commit = lookup_commit(oid); - hashcpy(graft->oid.hash, sha1); + oidcpy(&graft->oid, oid); graft->nr_parent = -1; if (commit && commit->object.parsed) commit->parents = NULL; @@ -65,10 +65,10 @@ int is_repository_shallow(void) is_shallow = 1; while (fgets(buf, sizeof(buf), fp)) { - unsigned char sha1[20]; - if (get_sha1_hex(buf, sha1)) + struct object_id oid; + if (get_oid_hex(buf, &oid)) die("bad shallow line: %s", buf); - register_shallow(sha1); + register_shallow(&oid); } fclose(fp); return is_shallow; @@ -241,7 +241,7 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data) if (graft->nr_parent != -1) return 0; if (data->flags & SEEN_ONLY) { - struct commit *c = lookup_commit(graft->oid.hash); + struct commit *c = lookup_commit(&graft->oid); if (!c || !(c->object.flags & SEEN)) { if (data->flags & VERBOSE) printf("Removing %s from .git/shallow\n", @@ -466,18 +466,22 @@ static uint32_t *paint_alloc(struct paint_info *info) * UNINTERESTING or BOTTOM is hit. Set the id-th bit in ref_bitmap for * all walked commits. */ -static void paint_down(struct paint_info *info, const unsigned char *sha1, +static void paint_down(struct paint_info *info, const struct object_id *oid, unsigned int id) { unsigned int i, nr; struct commit_list *head = NULL; int bitmap_nr = (info->nr_bits + 31) / 32; size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr); - uint32_t *tmp = xmalloc(bitmap_size); /* to be freed before return */ - uint32_t *bitmap = paint_alloc(info); - struct commit *c = lookup_commit_reference_gently(sha1, 1); + struct commit *c = lookup_commit_reference_gently(oid, 1); + uint32_t *tmp; /* to be freed before return */ + uint32_t *bitmap; + if (!c) return; + + tmp = xmalloc(bitmap_size); + bitmap = paint_alloc(info); memset(bitmap, 0, bitmap_size); bitmap[id / 32] |= (1U << (id % 32)); commit_list_insert(c, &head); @@ -531,7 +535,7 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1, static int mark_uninteresting(const char *refname, const struct object_id *oid, int flags, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); + struct commit *commit = lookup_commit_reference_gently(oid, 1); if (!commit) return 0; commit->object.flags |= UNINTERESTING; @@ -599,18 +603,18 @@ void assign_shallow_commits_to_refs(struct shallow_info *info, /* Mark potential bottoms so we won't go out of bound */ for (i = 0; i < nr_shallow; i++) { - struct commit *c = lookup_commit(oid[shallow[i]].hash); + struct commit *c = lookup_commit(&oid[shallow[i]]); c->object.flags |= BOTTOM; } for (i = 0; i < ref->nr; i++) - paint_down(&pi, ref->oid[i].hash, i); + paint_down(&pi, ref->oid + i, i); if (used) { int bitmap_size = ((pi.nr_bits + 31) / 32) * sizeof(uint32_t); memset(used, 0, sizeof(*used) * info->shallow->nr); for (i = 0; i < nr_shallow; i++) { - const struct commit *c = lookup_commit(oid[shallow[i]].hash); + const struct commit *c = lookup_commit(&oid[shallow[i]]); uint32_t **map = ref_bitmap_at(&pi.ref_bitmap, c); if (*map) used[shallow[i]] = xmemdupz(*map, bitmap_size); @@ -641,7 +645,7 @@ static int add_ref(const char *refname, const struct object_id *oid, { struct commit_array *ca = cb_data; ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc); - ca->commits[ca->nr] = lookup_commit_reference_gently(oid->hash, 1); + ca->commits[ca->nr] = lookup_commit_reference_gently(oid, 1); if (ca->commits[ca->nr]) ca->nr++; return 0; @@ -679,7 +683,7 @@ static void post_assign_shallow(struct shallow_info *info, for (i = dst = 0; i < info->nr_theirs; i++) { if (i != dst) info->theirs[dst] = info->theirs[i]; - c = lookup_commit(oid[info->theirs[i]].hash); + c = lookup_commit(&oid[info->theirs[i]]); bitmap = ref_bitmap_at(ref_bitmap, c); if (!*bitmap) continue; @@ -700,7 +704,7 @@ static void post_assign_shallow(struct shallow_info *info, for (i = dst = 0; i < info->nr_ours; i++) { if (i != dst) info->ours[dst] = info->ours[i]; - c = lookup_commit(oid[info->ours[i]].hash); + c = lookup_commit(&oid[info->ours[i]]); bitmap = ref_bitmap_at(ref_bitmap, c); if (!*bitmap) continue; @@ -722,7 +726,7 @@ static void post_assign_shallow(struct shallow_info *info, int delayed_reachability_test(struct shallow_info *si, int c) { if (si->need_reachability_test[c]) { - struct commit *commit = lookup_commit(si->shallow->oid[c].hash); + struct commit *commit = lookup_commit(&si->shallow->oid[c]); if (!si->commits) { struct commit_array ca; diff --git a/split-index.c b/split-index.c index f519e60..49bd197 100644 --- a/split-index.c +++ b/split-index.c @@ -73,10 +73,17 @@ void move_cache_to_base_index(struct index_state *istate) int i; /* - * do not delete old si->base, its index entries may be shared - * with istate->cache[]. Accept a bit of leaking here because - * this code is only used by short-lived update-index. + * If "si" is shared with another index_state (e.g. by + * unpack-trees code), we will need to duplicate split_index + * struct. It's not happening now though, luckily. */ + assert(si->refcount <= 1); + + unshare_split_index(istate, 0); + if (si->base) { + discard_index(si->base); + free(si->base); + } si->base = xcalloc(1, sizeof(*si->base)); si->base->version = istate->version; /* zero timestamp disables racy test in ce_write_index() */ @@ -275,11 +282,41 @@ void finish_writing_split_index(struct index_state *istate) istate->cache_nr = si->saved_cache_nr; } +void unshare_split_index(struct index_state *istate, int discard) +{ + struct split_index *si = istate->split_index; + int i; + + if (!si || !si->base) + return; + + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; + struct cache_entry *new = NULL; + + if (!ce->index || + ce->index > si->base->cache_nr || + ce != si->base->cache[ce->index - 1]) + continue; + + if (!discard) { + int len = ce_namelen(ce); + new = xcalloc(1, cache_entry_size(len)); + copy_cache_entry(new, ce); + memcpy(new->name, ce->name, len); + new->index = 0; + } + istate->cache[i] = new; + } +} + + void discard_split_index(struct index_state *istate) { struct split_index *si = istate->split_index; if (!si) return; + unshare_split_index(istate, 0); istate->split_index = NULL; si->refcount--; if (si->refcount) @@ -328,14 +365,8 @@ void add_split_index(struct index_state *istate) void remove_split_index(struct index_state *istate) { - if (istate->split_index) { - /* - * can't discard_split_index(&the_index); because that - * will destroy split_index->base->cache[], which may - * be shared with the_index.cache[]. So yeah we're - * leaking a bit here. - */ - istate->split_index = NULL; - istate->cache_changed |= SOMETHING_CHANGED; - } + if (!istate->split_index) + return; + discard_split_index(istate); + istate->cache_changed |= SOMETHING_CHANGED; } diff --git a/split-index.h b/split-index.h index df91c1b..65c0f09 100644 --- a/split-index.h +++ b/split-index.h @@ -33,5 +33,6 @@ void finish_writing_split_index(struct index_state *istate); void discard_split_index(struct index_state *istate); void add_split_index(struct index_state *istate); void remove_split_index(struct index_state *istate); +void unshare_split_index(struct index_state *istate, int discard); #endif diff --git a/string-list.c b/string-list.c index 003ca18..c650500 100644 --- a/string-list.c +++ b/string-list.c @@ -64,6 +64,24 @@ struct string_list_item *string_list_insert(struct string_list *list, const char return list->items + index; } +void string_list_remove(struct string_list *list, const char *string, + int free_util) +{ + int exact_match; + int i = get_entry_index(list, string, &exact_match); + + if (exact_match) { + if (list->strdup_strings) + free(list->items[i].string); + if (free_util) + free(list->items[i].util); + + list->nr--; + memmove(list->items + i, list->items + i + 1, + (list->nr - i) * sizeof(struct string_list_item)); + } +} + int string_list_has_string(const struct string_list *list, const char *string) { int exact_match; diff --git a/string-list.h b/string-list.h index d3809a1..29bfb7a 100644 --- a/string-list.h +++ b/string-list.h @@ -63,6 +63,13 @@ int string_list_find_insert_index(const struct string_list *list, const char *st struct string_list_item *string_list_insert(struct string_list *list, const char *string); /* + * Removes the given string from the sorted list. + * If the string doesn't exist, the list is not altered. + */ +extern void string_list_remove(struct string_list *list, const char *string, + int free_util); + +/* * Checks if the given string is part of a sorted list. If it is part of the list, * return the coresponding string_list_item, NULL otherwise. */ diff --git a/sub-process.c b/sub-process.c new file mode 100644 index 0000000..92f8aea --- /dev/null +++ b/sub-process.c @@ -0,0 +1,106 @@ +/* + * Generic implementation of background process infrastructure. + */ +#include "sub-process.h" +#include "sigchain.h" +#include "pkt-line.h" + +int cmd2process_cmp(const struct subprocess_entry *e1, + const struct subprocess_entry *e2, + const void *unused) +{ + return strcmp(e1->cmd, e2->cmd); +} + +struct subprocess_entry *subprocess_find_entry(struct hashmap *hashmap, const char *cmd) +{ + struct subprocess_entry key; + + hashmap_entry_init(&key, strhash(cmd)); + key.cmd = cmd; + return hashmap_get(hashmap, &key, NULL); +} + +int subprocess_read_status(int fd, struct strbuf *status) +{ + struct strbuf **pair; + char *line; + int len; + + for (;;) { + len = packet_read_line_gently(fd, NULL, &line); + if ((len < 0) || !line) + break; + pair = strbuf_split_str(line, '=', 2); + if (pair[0] && pair[0]->len && pair[1]) { + /* the last "status=<foo>" line wins */ + if (!strcmp(pair[0]->buf, "status=")) { + strbuf_reset(status); + strbuf_addbuf(status, pair[1]); + } + } + strbuf_list_free(pair); + } + + return (len < 0) ? len : 0; +} + +void subprocess_stop(struct hashmap *hashmap, struct subprocess_entry *entry) +{ + if (!entry) + return; + + entry->process.clean_on_exit = 0; + kill(entry->process.pid, SIGTERM); + finish_command(&entry->process); + + hashmap_remove(hashmap, entry, NULL); +} + +static void subprocess_exit_handler(struct child_process *process) +{ + sigchain_push(SIGPIPE, SIG_IGN); + /* Closing the pipe signals the subprocess to initiate a shutdown. */ + close(process->in); + close(process->out); + sigchain_pop(SIGPIPE); + /* Finish command will wait until the shutdown is complete. */ + finish_command(process); +} + +int subprocess_start(struct hashmap *hashmap, struct subprocess_entry *entry, const char *cmd, + subprocess_start_fn startfn) +{ + int err; + struct child_process *process; + const char *argv[] = { cmd, NULL }; + + entry->cmd = cmd; + process = &entry->process; + + child_process_init(process); + process->argv = argv; + process->use_shell = 1; + process->in = -1; + process->out = -1; + process->clean_on_exit = 1; + process->clean_on_exit_handler = subprocess_exit_handler; + + err = start_command(process); + if (err) { + error("cannot fork to run subprocess '%s'", cmd); + return err; + } + + hashmap_entry_init(entry, strhash(cmd)); + + err = startfn(entry); + if (err) { + error("initialization for subprocess '%s' failed", cmd); + subprocess_stop(hashmap, entry); + return err; + } + + hashmap_add(hashmap, entry); + return 0; +} diff --git a/sub-process.h b/sub-process.h new file mode 100644 index 0000000..7d451e1 --- /dev/null +++ b/sub-process.h @@ -0,0 +1,49 @@ +#ifndef SUBPROCESS_H +#define SUBPROCESS_H + +#include "git-compat-util.h" +#include "hashmap.h" +#include "run-command.h" + +/* + * Generic implementation of background process infrastructure. + * See Documentation/technical/api-background-process.txt. + */ + + /* data structures */ + +struct subprocess_entry { + struct hashmap_entry ent; /* must be the first member! */ + const char *cmd; + struct child_process process; +}; + +/* subprocess functions */ + +int cmd2process_cmp(const struct subprocess_entry *e1, + const struct subprocess_entry *e2, const void *unused); + +typedef int(*subprocess_start_fn)(struct subprocess_entry *entry); +int subprocess_start(struct hashmap *hashmap, struct subprocess_entry *entry, const char *cmd, + subprocess_start_fn startfn); + +void subprocess_stop(struct hashmap *hashmap, struct subprocess_entry *entry); + +struct subprocess_entry *subprocess_find_entry(struct hashmap *hashmap, const char *cmd); + +/* subprocess helper functions */ + +static inline struct child_process *subprocess_get_child_process( + struct subprocess_entry *entry) +{ + return &entry->process; +} + +/* + * Helper function that will read packets looking for "status=<foo>" + * key/value pairs and return the value from the last "status" packet + */ + +int subprocess_read_status(int fd, struct strbuf *status); + +#endif diff --git a/submodule.c b/submodule.c index d3299e2..bf5a93d 100644 --- a/submodule.c +++ b/submodule.c @@ -20,7 +20,7 @@ static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND; static int config_update_recurse_submodules = RECURSE_SUBMODULES_DEFAULT; static int parallel_jobs = 1; -static struct string_list changed_submodule_paths = STRING_LIST_INIT_NODUP; +static struct string_list changed_submodule_paths = STRING_LIST_INIT_DUP; static int initialized_fetch_ref_tips; static struct oid_array ref_tips_before_fetch; static struct oid_array ref_tips_after_fetch; @@ -282,6 +282,69 @@ int is_submodule_populated_gently(const char *path, int *return_error_code) return ret; } +/* + * Dies if the provided 'prefix' corresponds to an unpopulated submodule + */ +void die_in_unpopulated_submodule(const struct index_state *istate, + const char *prefix) +{ + int i, prefixlen; + + if (!prefix) + return; + + prefixlen = strlen(prefix); + + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; + int ce_len = ce_namelen(ce); + + if (!S_ISGITLINK(ce->ce_mode)) + continue; + if (prefixlen <= ce_len) + continue; + if (strncmp(ce->name, prefix, ce_len)) + continue; + if (prefix[ce_len] != '/') + continue; + + die(_("in unpopulated submodule '%s'"), ce->name); + } +} + +/* + * Dies if any paths in the provided pathspec descends into a submodule + */ +void die_path_inside_submodule(const struct index_state *istate, + const struct pathspec *ps) +{ + int i, j; + + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; + int ce_len = ce_namelen(ce); + + if (!S_ISGITLINK(ce->ce_mode)) + continue; + + for (j = 0; j < ps->nr ; j++) { + const struct pathspec_item *item = &ps->items[j]; + + if (item->len <= ce_len) + continue; + if (item->match[ce_len] != '/') + continue; + if (strncmp(ce->name, item->match, ce_len)) + continue; + if (item->len == ce_len + 1) + continue; + + die(_("Pathspec '%s' is in submodule '%.*s'"), + item->original, ce_len, ce->name); + } + } +} + int parse_submodule_update_strategy(const char *value, struct submodule_update_strategy *dst) { @@ -447,8 +510,8 @@ static void show_submodule_header(FILE *f, const char *path, * Attempt to lookup the commit references, and determine if this is * a fast forward or fast backwards update. */ - *left = lookup_commit_reference(one->hash); - *right = lookup_commit_reference(two->hash); + *left = lookup_commit_reference(one); + *right = lookup_commit_reference(two); /* * Warn about missing commits in the submodule project, but only if @@ -554,7 +617,8 @@ void show_submodule_inline_diff(FILE *f, const char *path, cp.no_stdin = 1; /* TODO: other options may need to be passed here. */ - argv_array_push(&cp.args, "diff"); + argv_array_pushl(&cp.args, "diff", "--submodule=diff", NULL); + argv_array_pushf(&cp.args, "--line-prefix=%s", line_prefix); if (DIFF_OPT_TST(o, REVERSE_DIFF)) { argv_array_pushf(&cp.args, "--src-prefix=%s%s/", @@ -617,6 +681,94 @@ const struct submodule *submodule_from_ce(const struct cache_entry *ce) return submodule_from_path(null_sha1, ce->name); } +static struct oid_array *submodule_commits(struct string_list *submodules, + const char *path) +{ + struct string_list_item *item; + + item = string_list_insert(submodules, path); + if (item->util) + return (struct oid_array *) item->util; + + /* NEEDSWORK: should we have oid_array_init()? */ + item->util = xcalloc(1, sizeof(struct oid_array)); + return (struct oid_array *) item->util; +} + +static void collect_changed_submodules_cb(struct diff_queue_struct *q, + struct diff_options *options, + void *data) +{ + int i; + struct string_list *changed = data; + + for (i = 0; i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + struct oid_array *commits; + if (!S_ISGITLINK(p->two->mode)) + continue; + + if (S_ISGITLINK(p->one->mode)) { + /* + * NEEDSWORK: We should honor the name configured in + * the .gitmodules file of the commit we are examining + * here to be able to correctly follow submodules + * being moved around. + */ + commits = submodule_commits(changed, p->two->path); + oid_array_append(commits, &p->two->oid); + } else { + /* Submodule is new or was moved here */ + /* + * NEEDSWORK: When the .git directories of submodules + * live inside the superprojects .git directory some + * day we should fetch new submodules directly into + * that location too when config or options request + * that so they can be checked out from there. + */ + continue; + } + } +} + +/* + * Collect the paths of submodules in 'changed' which have changed based on + * the revisions as specified in 'argv'. Each entry in 'changed' will also + * have a corresponding 'struct oid_array' (in the 'util' field) which lists + * what the submodule pointers were updated to during the change. + */ +static void collect_changed_submodules(struct string_list *changed, + struct argv_array *argv) +{ + struct rev_info rev; + const struct commit *commit; + + init_revisions(&rev, NULL); + setup_revisions(argv->argc, argv->argv, &rev, NULL); + if (prepare_revision_walk(&rev)) + die("revision walk setup failed"); + + while ((commit = get_revision(&rev))) { + struct rev_info diff_rev; + + init_revisions(&diff_rev, NULL); + diff_rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; + diff_rev.diffopt.format_callback = collect_changed_submodules_cb; + diff_rev.diffopt.format_callback_data = changed; + diff_tree_combined_merge(commit, 1, &diff_rev); + } + + reset_revision_walk(); +} + +static void free_submodules_oids(struct string_list *submodules) +{ + struct string_list_item *item; + for_each_string_list_item(item, submodules) + oid_array_clear((struct oid_array *) item->util); + string_list_clear(submodules, 1); +} + static int has_remote(const char *refname, const struct object_id *oid, int flags, void *cb_data) { @@ -634,7 +786,7 @@ static int check_has_commit(const struct object_id *oid, void *data) { int *has_commit = data; - if (!lookup_commit_reference(oid->hash)) + if (!lookup_commit_reference(oid)) *has_commit = 0; return 0; @@ -644,10 +796,44 @@ static int submodule_has_commits(const char *path, struct oid_array *commits) { int has_commit = 1; + /* + * Perform a cheap, but incorrect check for the existance of 'commits'. + * This is done by adding the submodule's object store to the in-core + * object store, and then querying for each commit's existance. If we + * do not have the commit object anywhere, there is no chance we have + * it in the object store of the correct submodule and have it + * reachable from a ref, so we can fail early without spawning rev-list + * which is expensive. + */ if (add_submodule_odb(path)) return 0; oid_array_for_each_unique(commits, check_has_commit, &has_commit); + + if (has_commit) { + /* + * Even if the submodule is checked out and the commit is + * present, make sure it exists in the submodule's object store + * and that it is reachable from a ref. + */ + struct child_process cp = CHILD_PROCESS_INIT; + struct strbuf out = STRBUF_INIT; + + argv_array_pushl(&cp.args, "rev-list", "-n", "1", NULL); + oid_array_for_each_unique(commits, append_oid_to_argv, &cp.args); + argv_array_pushl(&cp.args, "--not", "--all", NULL); + + prepare_submodule_repo_env(&cp.env_array); + cp.git_cmd = 1; + cp.no_stdin = 1; + cp.dir = path; + + if (capture_command(&cp, &out, GIT_MAX_HEXSZ + 1) || out.len) + has_commit = 0; + + strbuf_release(&out); + } + return has_commit; } @@ -695,91 +881,31 @@ static int submodule_needs_pushing(const char *path, struct oid_array *commits) return 0; } -static struct oid_array *submodule_commits(struct string_list *submodules, - const char *path) -{ - struct string_list_item *item; - - item = string_list_insert(submodules, path); - if (item->util) - return (struct oid_array *) item->util; - - /* NEEDSWORK: should we have oid_array_init()? */ - item->util = xcalloc(1, sizeof(struct oid_array)); - return (struct oid_array *) item->util; -} - -static void collect_submodules_from_diff(struct diff_queue_struct *q, - struct diff_options *options, - void *data) -{ - int i; - struct string_list *submodules = data; - - for (i = 0; i < q->nr; i++) { - struct diff_filepair *p = q->queue[i]; - struct oid_array *commits; - if (!S_ISGITLINK(p->two->mode)) - continue; - commits = submodule_commits(submodules, p->two->path); - oid_array_append(commits, &p->two->oid); - } -} - -static void find_unpushed_submodule_commits(struct commit *commit, - struct string_list *needs_pushing) -{ - struct rev_info rev; - - init_revisions(&rev, NULL); - rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; - rev.diffopt.format_callback = collect_submodules_from_diff; - rev.diffopt.format_callback_data = needs_pushing; - diff_tree_combined_merge(commit, 1, &rev); -} - -static void free_submodules_sha1s(struct string_list *submodules) -{ - struct string_list_item *item; - for_each_string_list_item(item, submodules) - oid_array_clear((struct oid_array *) item->util); - string_list_clear(submodules, 1); -} - int find_unpushed_submodules(struct oid_array *commits, const char *remotes_name, struct string_list *needs_pushing) { - struct rev_info rev; - struct commit *commit; struct string_list submodules = STRING_LIST_INIT_DUP; struct string_list_item *submodule; struct argv_array argv = ARGV_ARRAY_INIT; - init_revisions(&rev, NULL); - /* argv.argv[0] will be ignored by setup_revisions */ argv_array_push(&argv, "find_unpushed_submodules"); oid_array_for_each_unique(commits, append_oid_to_argv, &argv); argv_array_push(&argv, "--not"); argv_array_pushf(&argv, "--remotes=%s", remotes_name); - setup_revisions(argv.argc, argv.argv, &rev, NULL); - if (prepare_revision_walk(&rev)) - die("revision walk setup failed"); - - while ((commit = get_revision(&rev)) != NULL) - find_unpushed_submodule_commits(commit, &submodules); - - reset_revision_walk(); - argv_array_clear(&argv); + collect_changed_submodules(&submodules, &argv); for_each_string_list_item(submodule, &submodules) { - struct oid_array *commits = (struct oid_array *) submodule->util; + struct oid_array *commits = submodule->util; + const char *path = submodule->string; - if (submodule_needs_pushing(submodule->string, commits)) - string_list_insert(needs_pushing, submodule->string); + if (submodule_needs_pushing(path, commits)) + string_list_insert(needs_pushing, path); } - free_submodules_sha1s(&submodules); + + free_submodules_oids(&submodules); + argv_array_clear(&argv); return needs_pushing->nr; } @@ -896,125 +1022,56 @@ int push_unpushed_submodules(struct oid_array *commits, return ret; } -static int is_submodule_commit_present(const char *path, unsigned char sha1[20]) -{ - int is_present = 0; - if (!add_submodule_odb(path) && lookup_commit_reference(sha1)) { - /* Even if the submodule is checked out and the commit is - * present, make sure it is reachable from a ref. */ - struct child_process cp = CHILD_PROCESS_INIT; - const char *argv[] = {"rev-list", "-n", "1", NULL, "--not", "--all", NULL}; - struct strbuf buf = STRBUF_INIT; - - argv[3] = sha1_to_hex(sha1); - cp.argv = argv; - prepare_submodule_repo_env(&cp.env_array); - cp.git_cmd = 1; - cp.no_stdin = 1; - cp.dir = path; - if (!capture_command(&cp, &buf, 1024) && !buf.len) - is_present = 1; - - strbuf_release(&buf); - } - return is_present; -} - -static void submodule_collect_changed_cb(struct diff_queue_struct *q, - struct diff_options *options, - void *data) +static int append_oid_to_array(const char *ref, const struct object_id *oid, + int flags, void *data) { - int i; - for (i = 0; i < q->nr; i++) { - struct diff_filepair *p = q->queue[i]; - if (!S_ISGITLINK(p->two->mode)) - continue; - - if (S_ISGITLINK(p->one->mode)) { - /* NEEDSWORK: We should honor the name configured in - * the .gitmodules file of the commit we are examining - * here to be able to correctly follow submodules - * being moved around. */ - struct string_list_item *path; - path = unsorted_string_list_lookup(&changed_submodule_paths, p->two->path); - if (!path && !is_submodule_commit_present(p->two->path, p->two->oid.hash)) - string_list_append(&changed_submodule_paths, xstrdup(p->two->path)); - } else { - /* Submodule is new or was moved here */ - /* NEEDSWORK: When the .git directories of submodules - * live inside the superprojects .git directory some - * day we should fetch new submodules directly into - * that location too when config or options request - * that so they can be checked out from there. */ - continue; - } - } -} - -static int add_sha1_to_array(const char *ref, const struct object_id *oid, - int flags, void *data) -{ - oid_array_append(data, oid); + struct oid_array *array = data; + oid_array_append(array, oid); return 0; } void check_for_new_submodule_commits(struct object_id *oid) { if (!initialized_fetch_ref_tips) { - for_each_ref(add_sha1_to_array, &ref_tips_before_fetch); + for_each_ref(append_oid_to_array, &ref_tips_before_fetch); initialized_fetch_ref_tips = 1; } oid_array_append(&ref_tips_after_fetch, oid); } -static int add_oid_to_argv(const struct object_id *oid, void *data) -{ - argv_array_push(data, oid_to_hex(oid)); - return 0; -} - static void calculate_changed_submodule_paths(void) { - struct rev_info rev; - struct commit *commit; struct argv_array argv = ARGV_ARRAY_INIT; + struct string_list changed_submodules = STRING_LIST_INIT_DUP; + const struct string_list_item *item; /* No need to check if there are no submodules configured */ if (!submodule_from_path(NULL, NULL)) return; - init_revisions(&rev, NULL); argv_array_push(&argv, "--"); /* argv[0] program name */ oid_array_for_each_unique(&ref_tips_after_fetch, - add_oid_to_argv, &argv); + append_oid_to_argv, &argv); argv_array_push(&argv, "--not"); oid_array_for_each_unique(&ref_tips_before_fetch, - add_oid_to_argv, &argv); - setup_revisions(argv.argc, argv.argv, &rev, NULL); - if (prepare_revision_walk(&rev)) - die("revision walk setup failed"); + append_oid_to_argv, &argv); /* * Collect all submodules (whether checked out or not) for which new * commits have been recorded upstream in "changed_submodule_paths". */ - while ((commit = get_revision(&rev))) { - struct commit_list *parent = commit->parents; - while (parent) { - struct diff_options diff_opts; - diff_setup(&diff_opts); - DIFF_OPT_SET(&diff_opts, RECURSIVE); - diff_opts.output_format |= DIFF_FORMAT_CALLBACK; - diff_opts.format_callback = submodule_collect_changed_cb; - diff_setup_done(&diff_opts); - diff_tree_sha1(parent->item->object.oid.hash, commit->object.oid.hash, "", &diff_opts); - diffcore_std(&diff_opts); - diff_flush(&diff_opts); - parent = parent->next; - } + collect_changed_submodules(&changed_submodules, &argv); + + for_each_string_list_item(item, &changed_submodules) { + struct oid_array *commits = item->util; + const char *path = item->string; + + if (!submodule_has_commits(path, commits)) + string_list_append(&changed_submodule_paths, path); } + free_submodules_oids(&changed_submodules); argv_array_clear(&argv); oid_array_clear(&ref_tips_before_fetch); oid_array_clear(&ref_tips_after_fetch); @@ -1363,7 +1420,7 @@ static int submodule_has_dirty_index(const struct submodule *sub) { struct child_process cp = CHILD_PROCESS_INIT; - prepare_submodule_repo_env_no_git_dir(&cp.env_array); + prepare_submodule_repo_env(&cp.env_array); cp.git_cmd = 1; argv_array_pushl(&cp.args, "diff-index", "--quiet", @@ -1380,7 +1437,7 @@ static int submodule_has_dirty_index(const struct submodule *sub) static void submodule_reset_index(const char *path) { struct child_process cp = CHILD_PROCESS_INIT; - prepare_submodule_repo_env_no_git_dir(&cp.env_array); + prepare_submodule_repo_env(&cp.env_array); cp.git_cmd = 1; cp.no_stdin = 1; @@ -1409,6 +1466,23 @@ int submodule_move_head(const char *path, int ret = 0; struct child_process cp = CHILD_PROCESS_INIT; const struct submodule *sub; + int *error_code_ptr, error_code; + + if (!is_submodule_initialized(path)) + return 0; + + if (flags & SUBMODULE_MOVE_HEAD_FORCE) + /* + * Pass non NULL pointer to is_submodule_populated_gently + * to prevent die()-ing. We'll use connect_work_tree_and_git_dir + * to fixup the submodule in the force case later. + */ + error_code_ptr = &error_code; + else + error_code_ptr = NULL; + + if (old && !is_submodule_populated_gently(path, error_code_ptr)) + return 0; sub = submodule_from_path(null_sha1, path); @@ -1427,18 +1501,24 @@ int submodule_move_head(const char *path, absorb_git_dir_into_superproject("", path, ABSORB_GITDIR_RECURSE_SUBMODULES); } else { - struct strbuf sb = STRBUF_INIT; - strbuf_addf(&sb, "%s/modules/%s", + char *gitdir = xstrfmt("%s/modules/%s", get_git_common_dir(), sub->name); - connect_work_tree_and_git_dir(path, sb.buf); - strbuf_release(&sb); + connect_work_tree_and_git_dir(path, gitdir); + free(gitdir); /* make sure the index is clean as well */ submodule_reset_index(path); } + + if (old && (flags & SUBMODULE_MOVE_HEAD_FORCE)) { + char *gitdir = xstrfmt("%s/modules/%s", + get_git_common_dir(), sub->name); + connect_work_tree_and_git_dir(path, gitdir); + free(gitdir); + } } - prepare_submodule_repo_env_no_git_dir(&cp.env_array); + prepare_submodule_repo_env(&cp.env_array); cp.git_cmd = 1; cp.no_stdin = 1; @@ -1446,7 +1526,7 @@ int submodule_move_head(const char *path, argv_array_pushf(&cp.args, "--super-prefix=%s%s/", get_super_prefix_or_empty(), path); - argv_array_pushl(&cp.args, "read-tree", NULL); + argv_array_pushl(&cp.args, "read-tree", "--recurse-submodules", NULL); if (flags & SUBMODULE_MOVE_HEAD_DRY_RUN) argv_array_push(&cp.args, "-n"); @@ -1468,15 +1548,16 @@ int submodule_move_head(const char *path, if (!(flags & SUBMODULE_MOVE_HEAD_DRY_RUN)) { if (new) { - struct child_process cp1 = CHILD_PROCESS_INIT; + child_process_init(&cp); /* also set the HEAD accordingly */ - cp1.git_cmd = 1; - cp1.no_stdin = 1; - cp1.dir = path; + cp.git_cmd = 1; + cp.no_stdin = 1; + cp.dir = path; - argv_array_pushl(&cp1.args, "update-ref", "HEAD", new, NULL); + prepare_submodule_repo_env(&cp.env_array); + argv_array_pushl(&cp.args, "update-ref", "HEAD", new, NULL); - if (run_command(&cp1)) { + if (run_command(&cp)) { ret = -1; goto out; } @@ -1566,9 +1647,9 @@ static void print_commit(struct commit *commit) #define MERGE_WARNING(path, msg) \ warning("Failed to merge submodule %s (%s)", path, msg); -int merge_submodule(unsigned char result[20], const char *path, - const unsigned char base[20], const unsigned char a[20], - const unsigned char b[20], int search) +int merge_submodule(struct object_id *result, const char *path, + const struct object_id *base, const struct object_id *a, + const struct object_id *b, int search) { struct commit *commit_base, *commit_a, *commit_b; int parent_count; @@ -1577,14 +1658,14 @@ int merge_submodule(unsigned char result[20], const char *path, int i; /* store a in result in case we fail */ - hashcpy(result, a); + oidcpy(result, a); /* we can not handle deletion conflicts */ - if (is_null_sha1(base)) + if (is_null_oid(base)) return 0; - if (is_null_sha1(a)) + if (is_null_oid(a)) return 0; - if (is_null_sha1(b)) + if (is_null_oid(b)) return 0; if (add_submodule_odb(path)) { @@ -1608,11 +1689,11 @@ int merge_submodule(unsigned char result[20], const char *path, /* Case #1: a is contained in b or vice versa */ if (in_merge_bases(commit_a, commit_b)) { - hashcpy(result, b); + oidcpy(result, b); return 1; } if (in_merge_bases(commit_b, commit_a)) { - hashcpy(result, a); + oidcpy(result, a); return 1; } diff --git a/submodule.h b/submodule.h index 1277480..8fb0f25 100644 --- a/submodule.h +++ b/submodule.h @@ -49,6 +49,10 @@ extern int is_submodule_initialized(const char *path); * Otherwise the return error code is the same as of resolve_gitdir_gently. */ extern int is_submodule_populated_gently(const char *path, int *return_error_code); +extern void die_in_unpopulated_submodule(const struct index_state *istate, + const char *prefix); +extern void die_path_inside_submodule(const struct index_state *istate, + const struct pathspec *ps); extern int parse_submodule_update_strategy(const char *value, struct submodule_update_strategy *dst); extern const char *submodule_strategy_to_string(const struct submodule_update_strategy *s); @@ -84,10 +88,10 @@ extern int submodule_uses_gitfile(const char *path); #define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1) #define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2) extern int bad_to_remove_submodule(const char *path, unsigned flags); -extern int merge_submodule(unsigned char result[20], const char *path, - const unsigned char base[20], - const unsigned char a[20], - const unsigned char b[20], int search); +extern int merge_submodule(struct object_id *result, const char *path, + const struct object_id *base, + const struct object_id *a, + const struct object_id *b, int search); extern int find_unpushed_submodules(struct oid_array *commits, const char *remotes_name, struct string_list *needs_pushing); diff --git a/t/.gitattributes b/t/.gitattributes index 2d44088..3bd959a 100644 --- a/t/.gitattributes +++ b/t/.gitattributes @@ -1,2 +1,22 @@ t[0-9][0-9][0-9][0-9]/* -whitespace -t0110/url-* binary +/diff-lib/* eol=lf +/t0110/url-* binary +/t3900/*.txt eol=lf +/t3901/*.txt eol=lf +/t4034/*/* eol=lf +/t4013/* eol=lf +/t4018/* eol=lf +/t4051/* eol=lf +/t4100/* eol=lf +/t4101/* eol=lf +/t4109/* eol=lf +/t4110/* eol=lf +/t4135/* eol=lf +/t4211/* eol=lf +/t4252/* eol=lf +/t5100/* eol=lf +/t5515/* eol=lf +/t556x_common eol=lf +/t7500/* eol=lf +/t8005/*.txt eol=lf +/t9*/*.dump eol=lf @@ -803,9 +803,9 @@ use these, and "test_set_prereq" for how to define your own. Test is not run by root user, and an attempt to write to an unwritable file is expected to fail correctly. - - LIBPCRE + - PCRE - Git was compiled with USE_LIBPCRE=YesPlease. Wrap any tests + Git was compiled with support for PCRE. Wrap any tests that use git-grep --perl-regexp or git-grep -P in these. - CASE_INSENSITIVE_FS @@ -817,6 +817,10 @@ use these, and "test_set_prereq" for how to define your own. Test is run on a filesystem which converts decomposed utf-8 (nfd) to precomposed utf-8 (nfc). + - PTHREADS + + Git wasn't compiled with NO_PTHREADS=YesPlease. + Tips for Writing Tests ---------------------- diff --git a/t/helper/test-date.c b/t/helper/test-date.c index 506054b..f414a3a 100644 --- a/t/helper/test-date.c +++ b/t/helper/test-date.c @@ -4,7 +4,9 @@ static const char *usage_msg = "\n" " test-date relative [time_t]...\n" " test-date show:<format> [time_t]...\n" " test-date parse [date]...\n" -" test-date approxidate [date]...\n"; +" test-date approxidate [date]...\n" +" test-date is64bit\n" +" test-date time_t-is64bit\n"; static void show_relative_dates(const char **argv, struct timeval *now) { @@ -25,14 +27,14 @@ static void show_dates(const char **argv, const char *format) parse_date_format(format, &mode); for (; *argv; argv++) { char *arg; - time_t t; + timestamp_t t; int tz; /* * Do not use our normal timestamp parsing here, as the point * is to test the formatting code in isolation. */ - t = strtol(*argv, &arg, 10); + t = parse_timestamp(*argv, &arg, 10); while (*arg == ' ') arg++; tz = atoi(arg); @@ -46,12 +48,12 @@ static void parse_dates(const char **argv, struct timeval *now) struct strbuf result = STRBUF_INIT; for (; *argv; argv++) { - unsigned long t; + timestamp_t t; int tz; strbuf_reset(&result); parse_date(*argv, &result); - if (sscanf(result.buf, "%lu %d", &t, &tz) == 2) + if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2) printf("%s -> %s\n", *argv, show_date(t, tz, DATE_MODE(ISO8601))); else @@ -63,7 +65,7 @@ static void parse_dates(const char **argv, struct timeval *now) static void parse_approxidate(const char **argv, struct timeval *now) { for (; *argv; argv++) { - time_t t; + timestamp_t t; t = approxidate_relative(*argv, now); printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601))); } @@ -93,6 +95,10 @@ int cmd_main(int argc, const char **argv) parse_dates(argv+1, &now); else if (!strcmp(*argv, "approxidate")) parse_approxidate(argv+1, &now); + else if (!strcmp(*argv, "is64bit")) + return sizeof(timestamp_t) == 8 ? 0 : 1; + else if (!strcmp(*argv, "time_t-is64bit")) + return sizeof(time_t) == 8 ? 0 : 1; else usage(usage_msg); return 0; diff --git a/t/helper/test-dump-cache-tree.c b/t/helper/test-dump-cache-tree.c index 7af116d..ebf3aab 100644 --- a/t/helper/test-dump-cache-tree.c +++ b/t/helper/test-dump-cache-tree.c @@ -10,7 +10,7 @@ static void dump_one(struct cache_tree *it, const char *pfx, const char *x) "invalid", x, pfx, it->subtree_nr); else printf("%s %s%s (%d entries, %d subtrees)\n", - sha1_to_hex(it->sha1), x, pfx, + oid_to_hex(&it->oid), x, pfx, it->entry_count, it->subtree_nr); } @@ -32,7 +32,7 @@ static int dump_cache_tree(struct cache_tree *it, } else { dump_one(it, pfx, ""); - if (hashcmp(it->sha1, ref->sha1) || + if (oidcmp(&it->oid, &ref->oid) || ref->entry_count != it->entry_count || ref->subtree_nr != it->subtree_nr) { /* claims to be valid but is lying */ diff --git a/t/helper/test-match-trees.c b/t/helper/test-match-trees.c index e939502..356d8ed 100644 --- a/t/helper/test-match-trees.c +++ b/t/helper/test-match-trees.c @@ -12,10 +12,10 @@ int cmd_main(int ac, const char **av) die("cannot parse %s as an object name", av[1]); if (get_oid(av[2], &hash2)) die("cannot parse %s as an object name", av[2]); - one = parse_tree_indirect(hash1.hash); + one = parse_tree_indirect(&hash1); if (!one) die("not a tree-ish %s", av[1]); - two = parse_tree_indirect(hash2.hash); + two = parse_tree_indirect(&hash2); if (!two) die("not a tree-ish %s", av[2]); diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index a01430c..75fe883 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -5,7 +5,7 @@ static int boolean = 0; static int integer = 0; static unsigned long magnitude = 0; -static unsigned long timestamp; +static timestamp_t timestamp; static int abbrev = 7; static int verbose = -1; /* unspecified */ static int dry_run = 0, quiet = 0; @@ -161,7 +161,7 @@ int cmd_main(int argc, const char **argv) show(&expect, &ret, "boolean: %d", boolean); show(&expect, &ret, "integer: %d", integer); show(&expect, &ret, "magnitude: %lu", magnitude); - show(&expect, &ret, "timestamp: %lu", timestamp); + show(&expect, &ret, "timestamp: %"PRItime, timestamp); show(&expect, &ret, "string: %s", string ? string : "(not set)"); show(&expect, &ret, "abbrev: %d", abbrev); show(&expect, &ret, "verbose: %d", verbose); diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c index 2d84c45..fba85e7 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -1,5 +1,6 @@ #include "cache.h" #include "refs.h" +#include "worktree.h" static const char *notnull(const char *arg, const char *name) { @@ -32,6 +33,23 @@ static const char **get_store(const char **argv, struct ref_store **refs) strbuf_release(&sb); *refs = get_submodule_ref_store(gitdir); + } else if (skip_prefix(argv[0], "worktree:", &gitdir)) { + struct worktree **p, **worktrees = get_worktrees(0); + + for (p = worktrees; *p; p++) { + struct worktree *wt = *p; + + if (!wt->id) { + /* special case for main worktree */ + if (!strcmp(gitdir, "main")) + break; + } else if (!strcmp(gitdir, wt->id)) + break; + } + if (!*p) + die("no such worktree: %s", gitdir); + + *refs = get_worktree_ref_store(*p); } else die("unknown backend %s", argv[0]); @@ -138,10 +156,10 @@ static int cmd_for_each_reflog(struct ref_store *refs, const char **argv) } static int each_reflog(struct object_id *old_oid, struct object_id *new_oid, - const char *committer, unsigned long timestamp, + const char *committer, timestamp_t timestamp, int tz, const char *msg, void *cb_data) { - printf("%s %s %s %lu %d %s\n", + printf("%s %s %s %"PRItime" %d %s\n", oid_to_hex(old_oid), oid_to_hex(new_oid), committer, timestamp, tz, msg); return 0; diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh index fb4f7b0..58bd4ae 100755 --- a/t/lib-submodule-update.sh +++ b/t/lib-submodule-update.sh @@ -73,6 +73,7 @@ create_lib_submodule_repo () { git checkout -b "add_sub1" && git submodule add ../submodule_update_sub1 sub1 && + git submodule add ../submodule_update_sub1 uninitialized_sub && git config -f .gitmodules submodule.sub1.ignore all && git config submodule.sub1.ignore all && git add .gitmodules && @@ -787,11 +788,6 @@ test_submodule_switch_recursing () { then RESULTDS=failure fi - RESULTR=success - if test "$KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED" = 1 - then - RESULTR=failure - fi RESULTOI=success if test "$KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED" = 1 then @@ -1003,7 +999,7 @@ test_submodule_switch_recursing () { ' # recursing deeper than one level doesn't work yet. - test_expect_$RESULTR "$command: modified submodule updates submodule recursively" ' + test_expect_success "$command: modified submodule updates submodule recursively" ' prolog && reset_work_tree_to_interested add_nested_sub && ( @@ -1212,14 +1208,31 @@ test_submodule_forced_switch_recursing () { ) ' # Updating a submodule from an invalid sha1 updates - test_expect_success "$command: modified submodule does not update submodule work tree from invalid commit" ' + test_expect_success "$command: modified submodule does update submodule work tree from invalid commit" ' prolog && reset_work_tree_to_interested invalid_sub1 && ( cd submodule_update && git branch -t valid_sub1 origin/valid_sub1 && - test_must_fail $command valid_sub1 && - test_superproject_content origin/invalid_sub1 + $command valid_sub1 && + test_superproject_content origin/valid_sub1 && + test_submodule_content sub1 origin/valid_sub1 + ) + ' + + # Old versions of Git were buggy writing the .git link file + # (e.g. before f8eaa0ba98b and then moving the superproject repo + # whose submodules contained absolute paths) + test_expect_success "$command: updating submodules fixes .git links" ' + prolog && + reset_work_tree_to_interested add_sub1 && + ( + cd submodule_update && + git branch -t modify_sub1 origin/modify_sub1 && + echo "gitdir: bogus/path" >sub1/.git && + $command modify_sub1 && + test_superproject_content origin/modify_sub1 && + test_submodule_content sub1 origin/modify_sub1 ) ' } diff --git a/t/perf/README b/t/perf/README index 49ea434..21321a0 100644 --- a/t/perf/README +++ b/t/perf/README @@ -60,7 +60,22 @@ You can set the following variables (also in your config.mak): GIT_PERF_MAKE_OPTS Options to use when automatically building a git tree for - performance testing. E.g., -j6 would be useful. + performance testing. E.g., -j6 would be useful. Passed + directly to make as "make $GIT_PERF_MAKE_OPTS". + + GIT_PERF_MAKE_COMMAND + An arbitrary command that'll be run in place of the make + command, if set the GIT_PERF_MAKE_OPTS variable is + ignored. Useful in cases where source tree changes might + require issuing a different make command to different + revisions. + + This can be (ab)used to monkeypatch or otherwise change the + tree about to be built. Note that the build directory can be + re-used for subsequent runs so the make command might get + executed multiple times on the same tree, but don't count on + any of that, that's an implementation detail that might change + in the future. GIT_PERF_REPO GIT_PERF_LARGE_REPO @@ -106,6 +121,7 @@ sources perf-lib.sh: After that you will want to use some of the following: + test_perf_fresh_repo # sets up an empty repository test_perf_default_repo # sets up a "normal" repository test_perf_large_repo # sets up a "large" repository diff --git a/t/perf/p0004-lazy-init-name-hash.sh b/t/perf/p0004-lazy-init-name-hash.sh index 5afa8c8..8de5a98 100755 --- a/t/perf/p0004-lazy-init-name-hash.sh +++ b/t/perf/p0004-lazy-init-name-hash.sh @@ -7,13 +7,50 @@ test_perf_large_repo test_checkout_worktree test_expect_success 'verify both methods build the same hashmaps' ' - $GIT_BUILD_DIR/t/helper/test-lazy-init-name-hash$X --dump --single | sort >out.single && - $GIT_BUILD_DIR/t/helper/test-lazy-init-name-hash$X --dump --multi | sort >out.multi && - test_cmp out.single out.multi + test-lazy-init-name-hash --dump --single >out.single && + if test-lazy-init-name-hash --dump --multi >out.multi + then + test_set_prereq REPO_BIG_ENOUGH_FOR_MULTI && + sort <out.single >sorted.single && + sort <out.multi >sorted.multi && + test_cmp sorted.single sorted.multi + fi ' -test_expect_success 'multithreaded should be faster' ' - $GIT_BUILD_DIR/t/helper/test-lazy-init-name-hash$X --perf >out.perf +test_expect_success 'calibrate' ' + entries=$(wc -l <out.single) && + + case $entries in + ?) count=1000000 ;; + ??) count=100000 ;; + ???) count=10000 ;; + ????) count=1000 ;; + ?????) count=100 ;; + ??????) count=10 ;; + *) count=1 ;; + esac && + export count && + + case $entries in + 1) entries_desc="1 entry" ;; + *) entries_desc="$entries entries" ;; + esac && + + case $count in + 1) count_desc="1 round" ;; + *) count_desc="$count rounds" ;; + esac && + + desc="$entries_desc, $count_desc" && + export desc ' +test_perf "single-threaded, $desc" " + test-lazy-init-name-hash --single --count=$count +" + +test_perf REPO_BIG_ENOUGH_FOR_MULTI "multi-threaded, $desc" " + test-lazy-init-name-hash --multi --count=$count +" + test_done diff --git a/t/perf/p0100-globbing.sh b/t/perf/p0100-globbing.sh new file mode 100755 index 0000000..dd18a9c --- /dev/null +++ b/t/perf/p0100-globbing.sh @@ -0,0 +1,43 @@ +#!/bin/sh + +test_description="Tests pathological globbing performance + +Shows how Git's globbing performance performs when given the sort of +pathological patterns described in at https://research.swtch.com/glob +" + +. ./perf-lib.sh + +test_globs_big='10 25 50 75 100' +test_globs_small='1 2 3 4 5 6' + +test_perf_fresh_repo + +test_expect_success 'setup' ' + for i in $(test_seq 1 100) + do + printf "a" >>refname && + for j in $(test_seq 1 $i) + do + printf "a*" >>refglob.$i + done && + echo b >>refglob.$i + done && + test_commit test $(cat refname).t "" $(cat refname).t +' + +for i in $test_globs_small +do + test_perf "refglob((a*)^nb) against tag (a^100).t; n = $i" ' + git for-each-ref "refs/tags/$(cat refglob.'$i')b" + ' +done + +for i in $test_globs_small +do + test_perf "fileglob((a*)^nb) against file (a^100).t; n = $i" ' + git ls-files "$(cat refglob.'$i')b" + ' +done + +test_done diff --git a/t/perf/p3400-rebase.sh b/t/perf/p3400-rebase.sh index b3e7d52..ce271ca 100755 --- a/t/perf/p3400-rebase.sh +++ b/t/perf/p3400-rebase.sh @@ -5,7 +5,7 @@ test_description='Tests rebase performance' test_perf_default_repo -test_expect_success 'setup' ' +test_expect_success 'setup rebasing on top of a lot of changes' ' git checkout -f -b base && git checkout -b to-rebase && git checkout -b upstream && @@ -33,4 +33,24 @@ test_perf 'rebase on top of a lot of unrelated changes' ' git rebase --onto base HEAD^ ' +test_expect_success 'setup rebasing many changes without split-index' ' + git config core.splitIndex false && + git checkout -b upstream2 to-rebase && + git checkout -b to-rebase2 upstream +' + +test_perf 'rebase a lot of unrelated changes without split-index' ' + git rebase --onto upstream2 base && + git rebase --onto base upstream2 +' + +test_expect_success 'setup rebasing many changes with split-index' ' + git config core.splitIndex true +' + +test_perf 'rebase a lot of unrelated changes with split-index' ' + git rebase --onto upstream2 base && + git rebase --onto base upstream2 +' + test_done diff --git a/t/perf/p4220-log-grep-engines.sh b/t/perf/p4220-log-grep-engines.sh new file mode 100755 index 0000000..2bc47de --- /dev/null +++ b/t/perf/p4220-log-grep-engines.sh @@ -0,0 +1,53 @@ +#!/bin/sh + +test_description="Comparison of git-log's --grep regex engines + +Set GIT_PERF_4220_LOG_OPTS in the environment to pass options to +git-grep. Make sure to include a leading space, +e.g. GIT_PERF_4220_LOG_OPTS=' -i'. Some options to try: + + -i + --invert-grep + -i --invert-grep +" + +. ./perf-lib.sh + +test_perf_large_repo +test_checkout_worktree + +for pattern in \ + 'how.to' \ + '^how to' \ + '[how] to' \ + '\(e.t[^ ]*\|v.ry\) rare' \ + 'm\(ú\|u\)lt.b\(æ\|y\)te' +do + for engine in basic extended perl + do + if test $engine != "basic" + then + # Poor man's basic -> extended converter. + pattern=$(echo $pattern | sed 's/\\//g') + fi + if test $engine = "perl" && ! test_have_prereq PCRE + then + prereq="PCRE" + else + prereq="" + fi + test_perf $prereq "$engine log$GIT_PERF_4220_LOG_OPTS --grep='$pattern'" " + git -c grep.patternType=$engine log --pretty=format:%h$GIT_PERF_4220_LOG_OPTS --grep='$pattern' >'out.$engine' || : + " + done + + test_expect_success "assert that all engines found the same for$GIT_PERF_4220_LOG_OPTS '$pattern'" ' + test_cmp out.basic out.extended && + if test_have_prereq PCRE + then + test_cmp out.basic out.perl + fi + ' +done + +test_done diff --git a/t/perf/p4221-log-grep-engines-fixed.sh b/t/perf/p4221-log-grep-engines-fixed.sh new file mode 100755 index 0000000..0609712 --- /dev/null +++ b/t/perf/p4221-log-grep-engines-fixed.sh @@ -0,0 +1,44 @@ +#!/bin/sh + +test_description="Comparison of git-log's --grep regex engines with -F + +Set GIT_PERF_4221_LOG_OPTS in the environment to pass options to +git-grep. Make sure to include a leading space, +e.g. GIT_PERF_4221_LOG_OPTS=' -i'. Some options to try: + + -i + --invert-grep + -i --invert-grep +" + +. ./perf-lib.sh + +test_perf_large_repo +test_checkout_worktree + +for pattern in 'int' 'uncommon' 'æ' +do + for engine in fixed basic extended perl + do + if test $engine = "perl" && ! test_have_prereq PCRE + then + prereq="PCRE" + else + prereq="" + fi + test_perf $prereq "$engine log$GIT_PERF_4221_LOG_OPTS --grep='$pattern'" " + git -c grep.patternType=$engine log --pretty=format:%h$GIT_PERF_4221_LOG_OPTS --grep='$pattern' >'out.$engine' || : + " + done + + test_expect_success "assert that all engines found the same for$GIT_PERF_4221_LOG_OPTS '$pattern'" ' + test_cmp out.fixed out.basic && + test_cmp out.fixed out.extended && + if test_have_prereq PCRE + then + test_cmp out.fixed out.perl + fi + ' +done + +test_done diff --git a/t/perf/p7820-grep-engines.sh b/t/perf/p7820-grep-engines.sh new file mode 100755 index 0000000..62aba19 --- /dev/null +++ b/t/perf/p7820-grep-engines.sh @@ -0,0 +1,56 @@ +#!/bin/sh + +test_description="Comparison of git-grep's regex engines + +Set GIT_PERF_7820_GREP_OPTS in the environment to pass options to +git-grep. Make sure to include a leading space, +e.g. GIT_PERF_7820_GREP_OPTS=' -i'. Some options to try: + + -i + -w + -v + -vi + -vw + -viw +" + +. ./perf-lib.sh + +test_perf_large_repo +test_checkout_worktree + +for pattern in \ + 'how.to' \ + '^how to' \ + '[how] to' \ + '\(e.t[^ ]*\|v.ry\) rare' \ + 'm\(ú\|u\)lt.b\(æ\|y\)te' +do + for engine in basic extended perl + do + if test $engine != "basic" + then + # Poor man's basic -> extended converter. + pattern=$(echo "$pattern" | sed 's/\\//g') + fi + if test $engine = "perl" && ! test_have_prereq PCRE + then + prereq="PCRE" + else + prereq="" + fi + test_perf $prereq "$engine grep$GIT_PERF_7820_GREP_OPTS '$pattern'" " + git -c grep.patternType=$engine grep$GIT_PERF_7820_GREP_OPTS -- '$pattern' >'out.$engine' || : + " + done + + test_expect_success "assert that all engines found the same for$GIT_PERF_7820_GREP_OPTS '$pattern'" ' + test_cmp out.basic out.extended && + if test_have_prereq PCRE + then + test_cmp out.basic out.perl + fi + ' +done + +test_done diff --git a/t/perf/p7821-grep-engines-fixed.sh b/t/perf/p7821-grep-engines-fixed.sh new file mode 100755 index 0000000..c7ef1e1 --- /dev/null +++ b/t/perf/p7821-grep-engines-fixed.sh @@ -0,0 +1,41 @@ +#!/bin/sh + +test_description="Comparison of git-grep's regex engines with -F + +Set GIT_PERF_7821_GREP_OPTS in the environment to pass options to +git-grep. Make sure to include a leading space, +e.g. GIT_PERF_7821_GREP_OPTS=' -w'. See p7820-grep-engines.sh for more +options to try. +" + +. ./perf-lib.sh + +test_perf_large_repo +test_checkout_worktree + +for pattern in 'int' 'uncommon' 'æ' +do + for engine in fixed basic extended perl + do + if test $engine = "perl" && ! test_have_prereq PCRE + then + prereq="PCRE" + else + prereq="" + fi + test_perf $prereq "$engine grep$GIT_PERF_7821_GREP_OPTS $pattern" " + git -c grep.patternType=$engine grep$GIT_PERF_7821_GREP_OPTS $pattern >'out.$engine' || : + " + done + + test_expect_success "assert that all engines found the same for$GIT_PERF_7821_GREP_OPTS $pattern" ' + test_cmp out.fixed out.basic && + test_cmp out.fixed out.extended && + if test_have_prereq PCRE + then + test_cmp out.fixed out.perl + fi + ' +done + +test_done diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh index ab4b8b0..b6fc880 100644 --- a/t/perf/perf-lib.sh +++ b/t/perf/perf-lib.sh @@ -78,6 +78,10 @@ if test -z "$GIT_PERF_LARGE_REPO"; then GIT_PERF_LARGE_REPO=$TEST_DIRECTORY/.. fi +test_perf_do_repo_symlink_config_ () { + test_have_prereq SYMLINKS || git config core.symlinks false +} + test_perf_create_repo_from () { test "$#" = 2 || error "bug in the test script: not 2 parameters to test-create-repo" @@ -102,15 +106,22 @@ test_perf_create_repo_from () { ) && ( cd "$repo" && - "$MODERN_GIT" init -q && { - test_have_prereq SYMLINKS || - git config core.symlinks false - } && + "$MODERN_GIT" init -q && + test_perf_do_repo_symlink_config_ && mv .git/hooks .git/hooks-disabled 2>/dev/null ) || error "failed to copy repository '$source' to '$repo'" } # call at least one of these to establish an appropriately-sized repository +test_perf_fresh_repo () { + repo="${1:-$TRASH_DIRECTORY}" + "$MODERN_GIT" init -q "$repo" && + ( + cd "$repo" && + test_perf_do_repo_symlink_config_ + ) +} + test_perf_default_repo () { test_perf_create_repo_from "${1:-$TRASH_DIRECTORY}" "$GIT_PERF_REPO" } @@ -24,6 +24,7 @@ run_one_dir () { unpack_git_rev () { rev=$1 + echo "=== Unpacking $rev in build/$rev ===" mkdir -p build/$rev (cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) | (cd build/$rev && tar x) @@ -37,8 +38,16 @@ build_git_rev () { cp "../../$config" "build/$rev/" fi done - (cd build/$rev && make $GIT_PERF_MAKE_OPTS) || - die "failed to build revision '$mydir'" + echo "=== Building $rev ===" + ( + cd build/$rev && + if test -n "$GIT_PERF_MAKE_COMMAND" + then + sh -c "$GIT_PERF_MAKE_COMMAND" + else + make $GIT_PERF_MAKE_OPTS + fi + ) || die "failed to build revision '$mydir'" } run_dirs_helper () { diff --git a/t/t0006-date.sh b/t/t0006-date.sh index c0c9108..42d4ea6 100755 --- a/t/t0006-date.sh +++ b/t/t0006-date.sh @@ -53,8 +53,8 @@ check_show unix-local "$TIME" '1466000000' # arbitrary time absurdly far in the future FUTURE="5758122296 -0400" -check_show iso "$FUTURE" "2152-06-19 18:24:56 -0400" LONG_IS_64BIT -check_show iso-local "$FUTURE" "2152-06-19 22:24:56 +0000" LONG_IS_64BIT +check_show iso "$FUTURE" "2152-06-19 18:24:56 -0400" TIME_IS_64BIT,TIME_T_IS_64BIT +check_show iso-local "$FUTURE" "2152-06-19 22:24:56 +0000" TIME_IS_64BIT,TIME_T_IS_64BIT check_parse() { echo "$1 -> $2" >expect diff --git a/t/t0025-crlf-auto.sh b/t/t0025-crlf-auto.sh deleted file mode 100755 index 89826c5..0000000 --- a/t/t0025-crlf-auto.sh +++ /dev/null @@ -1,181 +0,0 @@ -#!/bin/sh - -test_description='CRLF conversion' - -. ./test-lib.sh - -has_cr() { - tr '\015' Q <"$1" | grep Q >/dev/null -} - -test_expect_success setup ' - - git config core.autocrlf false && - - for w in Hello world how are you; do echo $w; done >LFonly && - for w in I am very very fine thank you; do echo ${w}Q; done | q_to_cr >CRLFonly && - for w in Oh here is a QNUL byte how alarming; do echo ${w}; done | q_to_nul >LFwithNUL && - git add . && - - git commit -m initial && - - LFonly=$(git rev-parse HEAD:LFonly) && - CRLFonly=$(git rev-parse HEAD:CRLFonly) && - LFwithNUL=$(git rev-parse HEAD:LFwithNUL) && - - echo happy. -' - -test_expect_success 'default settings cause no changes' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git read-tree --reset -u HEAD && - - ! has_cr LFonly && - has_cr CRLFonly && - LFonlydiff=$(git diff LFonly) && - CRLFonlydiff=$(git diff CRLFonly) && - LFwithNULdiff=$(git diff LFwithNUL) && - test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" -' - -test_expect_success 'crlf=true causes a CRLF file to be normalized' ' - - # Backwards compatibility check - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - echo "CRLFonly crlf" > .gitattributes && - git read-tree --reset -u HEAD && - - # Note, "normalized" means that git will normalize it if added - has_cr CRLFonly && - CRLFonlydiff=$(git diff CRLFonly) && - test -n "$CRLFonlydiff" -' - -test_expect_success 'text=true causes a CRLF file to be normalized' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - echo "CRLFonly text" > .gitattributes && - git read-tree --reset -u HEAD && - - # Note, "normalized" means that git will normalize it if added - has_cr CRLFonly && - CRLFonlydiff=$(git diff CRLFonly) && - test -n "$CRLFonlydiff" -' - -test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=false' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf false && - echo "LFonly eol=crlf" > .gitattributes && - git read-tree --reset -u HEAD && - - has_cr LFonly && - LFonlydiff=$(git diff LFonly) && - test -z "$LFonlydiff" -' - -test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=input' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf input && - echo "LFonly eol=crlf" > .gitattributes && - git read-tree --reset -u HEAD && - - has_cr LFonly && - LFonlydiff=$(git diff LFonly) && - test -z "$LFonlydiff" -' - -test_expect_success 'eol=lf gives a normalized file LFs with autocrlf=true' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf true && - echo "LFonly eol=lf" > .gitattributes && - git read-tree --reset -u HEAD && - - ! has_cr LFonly && - LFonlydiff=$(git diff LFonly) && - test -z "$LFonlydiff" -' - -test_expect_success 'autocrlf=true does not normalize CRLF files' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf true && - git read-tree --reset -u HEAD && - - has_cr LFonly && - has_cr CRLFonly && - LFonlydiff=$(git diff LFonly) && - CRLFonlydiff=$(git diff CRLFonly) && - LFwithNULdiff=$(git diff LFwithNUL) && - test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" -' - -test_expect_success 'text=auto, autocrlf=true does not normalize CRLF files' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf true && - echo "* text=auto" > .gitattributes && - git read-tree --reset -u HEAD && - - has_cr LFonly && - has_cr CRLFonly && - LFonlydiff=$(git diff LFonly) && - CRLFonlydiff=$(git diff CRLFonly) && - LFwithNULdiff=$(git diff LFwithNUL) && - test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" -' - -test_expect_success 'text=auto, autocrlf=true does not normalize binary files' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - git config core.autocrlf true && - echo "* text=auto" > .gitattributes && - git read-tree --reset -u HEAD && - - ! has_cr LFwithNUL && - LFwithNULdiff=$(git diff LFwithNUL) && - test -z "$LFwithNULdiff" -' - -test_expect_success 'eol=crlf _does_ normalize binary files' ' - - rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && - echo "LFwithNUL eol=crlf" > .gitattributes && - git read-tree --reset -u HEAD && - - has_cr LFwithNUL && - LFwithNULdiff=$(git diff LFwithNUL) && - test -z "$LFwithNULdiff" -' - -test_expect_success 'prepare unnormalized' ' - > .gitattributes && - git config core.autocrlf false && - printf "LINEONE\nLINETWO\r\n" >mixed && - git add mixed .gitattributes && - git commit -m "Add mixed" && - git ls-files --eol | egrep "i/crlf" && - git ls-files --eol | egrep "i/mixed" -' - -test_expect_success 'normalize unnormalized' ' - echo "* text=auto" >.gitattributes && - rm .git/index && - git add . && - git commit -m "Introduce end-of-line normalization" && - git ls-files --eol | tr "\\t" " " | sort >act && -cat >exp <<EOF && -i/-text w/-text attr/text=auto LFwithNUL -i/lf w/crlf attr/text=auto CRLFonly -i/lf w/crlf attr/text=auto LFonly -i/lf w/lf attr/text=auto .gitattributes -i/lf w/mixed attr/text=auto mixed -EOF - test_cmp exp act -' - -test_done diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index 90db54c..deb3ae7 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -4,12 +4,6 @@ test_description='CRLF conversion all combinations' . ./test-lib.sh -if ! test_have_prereq EXPENSIVE -then - skip_all="EXPENSIVE not set" - test_done -fi - compare_files () { tr '\015\000' QN <"$1" >"$1".expect && tr '\015\000' QN <"$2" | tr -d 'Z' >"$2".actual && @@ -75,7 +69,7 @@ check_warning () { *) echo >&2 "Illegal 1": "$1" ; return false ;; esac grep "will be replaced by" "$2" | sed -e "s/\(.*\) in [^ ]*$/\1/" | uniq >"$2".actual - test_cmp "$2".expect "$2".actual + test_i18ncmp "$2".expect "$2".actual } commit_check_warn () { diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh index 12228b4..e473917 100755 --- a/t/t0061-run-command.sh +++ b/t/t0061-run-command.sh @@ -26,6 +26,47 @@ test_expect_success 'run_command can run a command' ' test_cmp empty err ' +test_expect_success !MINGW 'run_command can run a script without a #! line' ' + cat >hello <<-\EOF && + cat hello-script + EOF + chmod +x hello && + test-run-command run-command ./hello >actual 2>err && + + test_cmp hello-script actual && + test_cmp empty err +' + +test_expect_success 'run_command does not try to execute a directory' ' + test_when_finished "rm -rf bin1 bin2" && + mkdir -p bin1/greet bin2 && + write_script bin2/greet <<-\EOF && + cat bin2/greet + EOF + + PATH=$PWD/bin1:$PWD/bin2:$PATH \ + test-run-command run-command greet >actual 2>err && + test_cmp bin2/greet actual && + test_cmp empty err +' + +test_expect_success POSIXPERM 'run_command passes over non-executable file' ' + test_when_finished "rm -rf bin1 bin2" && + mkdir -p bin1 bin2 && + write_script bin1/greet <<-\EOF && + cat bin1/greet + EOF + chmod -x bin1/greet && + write_script bin2/greet <<-\EOF && + cat bin2/greet + EOF + + PATH=$PWD/bin1:$PWD/bin2:$PATH \ + test-run-command run-command greet >actual 2>err && + test_cmp bin2/greet actual && + test_cmp empty err +' + test_expect_success POSIXPERM 'run_command reports EACCES' ' cat hello-script >hello.sh && chmod -x hello.sh && diff --git a/t/t0203-gettext-setlocale-sanity.sh b/t/t0203-gettext-setlocale-sanity.sh index a212460..71b0d74 100755 --- a/t/t0203-gettext-setlocale-sanity.sh +++ b/t/t0203-gettext-setlocale-sanity.sh @@ -8,7 +8,7 @@ test_description="The Git C functions aren't broken by setlocale(3)" . ./lib-gettext.sh test_expect_success 'git show a ISO-8859-1 commit under C locale' ' - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && test_commit "iso-c-commit" iso-under-c && git show >out 2>err && ! test -s err && @@ -16,7 +16,7 @@ test_expect_success 'git show a ISO-8859-1 commit under C locale' ' ' test_expect_success GETTEXT_LOCALE 'git show a ISO-8859-1 commit under a UTF-8 locale' ' - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && test_commit "iso-utf8-commit" iso-under-utf8 && LANGUAGE=is LC_ALL="$is_IS_locale" git show >out 2>err && ! test -s err && diff --git a/t/t1013-read-tree-submodule.sh b/t/t1013-read-tree-submodule.sh index de1ba02..7019d0a 100755 --- a/t/t1013-read-tree-submodule.sh +++ b/t/t1013-read-tree-submodule.sh @@ -5,7 +5,6 @@ test_description='read-tree can handle submodules' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-submodule-update.sh -KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED=1 KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1 diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index afcca0d..13b7851 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -1539,4 +1539,10 @@ test_expect_success !MINGW '--show-origin blob ref' ' test_cmp expect output ' +test_expect_success '--local requires a repo' ' + # we expect 128 to ensure that we do not simply + # fail to find anything and return code "1" + test_expect_code 128 nongit git config --local foo.bar +' + test_done diff --git a/t/t1305-config-include.sh b/t/t1305-config-include.sh index 933915e..d9d2f54 100755 --- a/t/t1305-config-include.sh +++ b/t/t1305-config-include.sh @@ -273,6 +273,29 @@ test_expect_success SYMLINKS 'conditional include, relative path with symlinks' ) ' +test_expect_success SYMLINKS 'conditional include, gitdir matching symlink' ' + ln -s foo bar && + ( + cd bar && + echo "[includeIf \"gitdir:bar/\"]path=bar7" >>.git/config && + echo "[test]seven=7" >.git/bar7 && + echo 7 >expect && + git config test.seven >actual && + test_cmp expect actual + ) +' + +test_expect_success SYMLINKS 'conditional include, gitdir matching symlink, icase' ' + ( + cd bar && + echo "[includeIf \"gitdir/i:BAR/\"]path=bar8" >>.git/config && + echo "[test]eight=8" >.git/bar8 && + echo 8 >expect && + git config test.eight >actual && + test_cmp expect actual + ) +' + test_expect_success 'include cycles are detected' ' cat >.gitconfig <<-\EOF && [test]value = gitconfig diff --git a/t/t1309-early-config.sh b/t/t1309-early-config.sh index 1af8c45..3dda215 100755 --- a/t/t1309-early-config.sh +++ b/t/t1309-early-config.sh @@ -77,7 +77,7 @@ test_with_config () { test_expect_success 'ignore .git/ with incompatible repository version' ' test_with_config "[core]repositoryformatversion = 999999" 2>err && - grep "warning:.* Expected git repo version <= [1-9]" err + test_i18ngrep "warning:.* Expected git repo version <= [1-9]" err ' test_expect_failure 'ignore .git/ with invalid repository version' ' diff --git a/t/t1407-worktree-ref-store.sh b/t/t1407-worktree-ref-store.sh new file mode 100755 index 0000000..5df06f3 --- /dev/null +++ b/t/t1407-worktree-ref-store.sh @@ -0,0 +1,52 @@ +#!/bin/sh + +test_description='test worktree ref store api' + +. ./test-lib.sh + +RWT="test-ref-store worktree:wt" +RMAIN="test-ref-store worktree:main" + +test_expect_success 'setup' ' + test_commit first && + git worktree add -b wt-master wt && + ( + cd wt && + test_commit second + ) +' + +test_expect_success 'resolve_ref(<shared-ref>)' ' + SHA1=`git rev-parse master` && + echo "$SHA1 refs/heads/master 0x0" >expected && + $RWT resolve-ref refs/heads/master 0 >actual && + test_cmp expected actual && + $RMAIN resolve-ref refs/heads/master 0 >actual && + test_cmp expected actual +' + +test_expect_success 'resolve_ref(<per-worktree-ref>)' ' + SHA1=`git -C wt rev-parse HEAD` && + echo "$SHA1 refs/heads/wt-master 0x1" >expected && + $RWT resolve-ref HEAD 0 >actual && + test_cmp expected actual && + + SHA1=`git rev-parse HEAD` && + echo "$SHA1 refs/heads/master 0x1" >expected && + $RMAIN resolve-ref HEAD 0 >actual && + test_cmp expected actual +' + +test_expect_success 'create_symref(FOO, refs/heads/master)' ' + $RWT create-symref FOO refs/heads/master nothing && + echo refs/heads/master >expected && + git -C wt symbolic-ref FOO >actual && + test_cmp expected actual && + + $RMAIN create-symref FOO refs/heads/wt-master nothing && + echo refs/heads/wt-master >expected && + git symbolic-ref FOO >actual && + test_cmp expected actual +' + +test_done diff --git a/t/t1430-bad-ref-name.sh b/t/t1430-bad-ref-name.sh index 8937e25..e88349c 100755 --- a/t/t1430-bad-ref-name.sh +++ b/t/t1430-bad-ref-name.sh @@ -122,7 +122,7 @@ test_expect_success 'push cannot create a badly named ref' ' ! grep -e "broken\.\.\.ref" output ' -test_expect_failure 'push --mirror can delete badly named ref' ' +test_expect_failure C_LOCALE_OUTPUT 'push --mirror can delete badly named ref' ' top=$(pwd) && git init src && git init dest && diff --git a/t/t1601-index-bogus.sh b/t/t1601-index-bogus.sh new file mode 100755 index 0000000..73cc932 --- /dev/null +++ b/t/t1601-index-bogus.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +test_description='test handling of bogus index entries' +. ./test-lib.sh + +test_expect_success 'create tree with null sha1' ' + tree=$(printf "160000 commit $_z40\\tbroken\\n" | git mktree) +' + +test_expect_success 'read-tree refuses to read null sha1' ' + test_must_fail git read-tree $tree +' + +test_expect_success 'GIT_ALLOW_NULL_SHA1 overrides refusal' ' + GIT_ALLOW_NULL_SHA1=1 git read-tree $tree +' + +test_expect_success 'git write-tree refuses to write null sha1' ' + test_must_fail git write-tree +' + +test_done diff --git a/t/t2013-checkout-submodule.sh b/t/t2013-checkout-submodule.sh index e8f70b8..aa35223 100755 --- a/t/t2013-checkout-submodule.sh +++ b/t/t2013-checkout-submodule.sh @@ -64,7 +64,6 @@ test_expect_success '"checkout <submodule>" honors submodule.*.ignore from .git/ ' KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 -KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED=1 test_submodule_switch_recursing "git checkout --recurse-submodules" test_submodule_forced_switch_recursing "git checkout -f --recurse-submodules" diff --git a/t/t3070-wildmatch.sh b/t/t3070-wildmatch.sh index ef509df..7ca69f4 100755 --- a/t/t3070-wildmatch.sh +++ b/t/t3070-wildmatch.sh @@ -135,7 +135,6 @@ match 1 x '5' '[[:xdigit:]]' match 1 x 'f' '[[:xdigit:]]' match 1 x 'D' '[[:xdigit:]]' match 1 x '_' '[[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:graph:][:lower:][:print:][:punct:][:space:][:upper:][:xdigit:]]' -match 1 x '_' '[[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:graph:][:lower:][:print:][:punct:][:space:][:upper:][:xdigit:]]' match 1 x '.' '[^[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:lower:][:space:][:upper:][:xdigit:]]' match 1 x '5' '[a-c[:digit:]x-z]' match 1 x 'b' '[a-c[:digit:]x-z]' diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index fe62e7c..10f8f02 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -338,7 +338,7 @@ test_expect_success 'git branch -m s/s s should work when s/t is deleted' ' test_expect_success 'config information was renamed, too' ' test $(git config branch.s.dummy) = Hello && - test_must_fail git config branch.s/s/dummy + test_must_fail git config branch.s/s.dummy ' test_expect_success 'deleting a symref' ' diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh index 5778c0a..a428ae6 100755 --- a/t/t3203-branch-output.sh +++ b/t/t3203-branch-output.sh @@ -236,7 +236,7 @@ test_expect_success 'git branch --format option' ' Refname is refs/heads/ref-to-remote EOF git branch --format="Refname is %(refname)" >actual && - test_cmp expect actual + test_i18ncmp expect actual ' test_done diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 33d392b..5bd0275 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -366,7 +366,7 @@ test_expect_success 'verbose flag is heeded, even after --continue' ' grep "^ file1 | 2 +-$" output ' -test_expect_success 'multi-squash only fires up editor once' ' +test_expect_success C_LOCALE_OUTPUT 'multi-squash only fires up editor once' ' base=$(git rev-parse HEAD~4) && set_fake_editor && FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \ @@ -376,7 +376,7 @@ test_expect_success 'multi-squash only fires up editor once' ' test 1 = $(git show | grep ONCE | wc -l) ' -test_expect_success 'multi-fixup does not fire up editor' ' +test_expect_success C_LOCALE_OUTPUT 'multi-fixup does not fire up editor' ' git checkout -b multi-fixup E && base=$(git rev-parse HEAD~4) && set_fake_editor && @@ -426,7 +426,7 @@ D ONCE EOF -test_expect_success 'squash and fixup generate correct log messages' ' +test_expect_success C_LOCALE_OUTPUT 'squash and fixup generate correct log messages' ' git checkout -b squash-fixup E && base=$(git rev-parse HEAD~4) && set_fake_editor && @@ -439,7 +439,7 @@ test_expect_success 'squash and fixup generate correct log messages' ' git branch -D squash-fixup ' -test_expect_success 'squash ignores comments' ' +test_expect_success C_LOCALE_OUTPUT 'squash ignores comments' ' git checkout -b skip-comments E && base=$(git rev-parse HEAD~4) && set_fake_editor && @@ -452,7 +452,7 @@ test_expect_success 'squash ignores comments' ' git branch -D skip-comments ' -test_expect_success 'squash ignores blank lines' ' +test_expect_success C_LOCALE_OUTPUT 'squash ignores blank lines' ' git checkout -b skip-blank-lines E && base=$(git rev-parse HEAD~4) && set_fake_editor && @@ -860,7 +860,7 @@ test_expect_success 'rebase -ix with several instances of --exec' ' test_cmp expected actual ' -test_expect_success 'rebase -ix with --autosquash' ' +test_expect_success C_LOCALE_OUTPUT 'rebase -ix with --autosquash' ' git reset --hard execute && git checkout -b autosquash && echo second >second.txt && @@ -943,7 +943,7 @@ test_expect_success 'rebase -i --root fixup root commit' ' test 0 = $(git cat-file commit HEAD | grep -c ^parent\ ) ' -test_expect_success 'rebase --edit-todo does not works on non-interactive rebase' ' +test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' ' git reset --hard && git checkout conflict-branch && set_fake_editor && diff --git a/t/t3415-rebase-autosquash.sh b/t/t3415-rebase-autosquash.sh index 48346f1..5848949 100755 --- a/t/t3415-rebase-autosquash.sh +++ b/t/t3415-rebase-autosquash.sh @@ -234,23 +234,23 @@ test_auto_fixup_fixup () { fi } -test_expect_success 'fixup! fixup!' ' +test_expect_success C_LOCALE_OUTPUT 'fixup! fixup!' ' test_auto_fixup_fixup fixup fixup ' -test_expect_success 'fixup! squash!' ' +test_expect_success C_LOCALE_OUTPUT 'fixup! squash!' ' test_auto_fixup_fixup fixup squash ' -test_expect_success 'squash! squash!' ' +test_expect_success C_LOCALE_OUTPUT 'squash! squash!' ' test_auto_fixup_fixup squash squash ' -test_expect_success 'squash! fixup!' ' +test_expect_success C_LOCALE_OUTPUT 'squash! fixup!' ' test_auto_fixup_fixup squash fixup ' -test_expect_success 'autosquash with custom inst format' ' +test_expect_success C_LOCALE_OUTPUT 'autosquash with custom inst format' ' git reset --hard base && git config --add rebase.instructionFormat "[%an @ %ar] %s" && echo 2 >file1 && diff --git a/t/t3511-cherry-pick-x.sh b/t/t3511-cherry-pick-x.sh index bf0a5c9..9888bf3 100755 --- a/t/t3511-cherry-pick-x.sh +++ b/t/t3511-cherry-pick-x.sh @@ -208,6 +208,50 @@ test_expect_success 'cherry-pick -x -s adds sob even when trailing sob exists fo test_cmp expect actual ' +test_expect_success 'cherry-pick -x handles commits with no NL at end of message' ' + pristine_detach initial && + printf "title\n\nSigned-off-by: A <a@example.com>" >msg && + sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) && + git cherry-pick -x $sha1 && + git log -1 --pretty=format:%B >actual && + + printf "\n(cherry picked from commit %s)\n" $sha1 >>msg && + test_cmp msg actual +' + +test_expect_success 'cherry-pick -x handles commits with no footer and no NL at end of message' ' + pristine_detach initial && + printf "title\n\nnot a footer" >msg && + sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) && + git cherry-pick -x $sha1 && + git log -1 --pretty=format:%B >actual && + + printf "\n\n(cherry picked from commit %s)\n" $sha1 >>msg && + test_cmp msg actual +' + +test_expect_success 'cherry-pick -s handles commits with no NL at end of message' ' + pristine_detach initial && + printf "title\n\nSigned-off-by: A <a@example.com>" >msg && + sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) && + git cherry-pick -s $sha1 && + git log -1 --pretty=format:%B >actual && + + printf "\nSigned-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>\n" >>msg && + test_cmp msg actual +' + +test_expect_success 'cherry-pick -s handles commits with no footer and no NL at end of message' ' + pristine_detach initial && + printf "title\n\nnot a footer" >msg && + sha1=$(git commit-tree -p initial mesg-with-footer^{tree} <msg) && + git cherry-pick -s $sha1 && + git log -1 --pretty=format:%B >actual && + + printf "\n\nSigned-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>\n" >>msg && + test_cmp msg actual +' + test_expect_success 'cherry-pick -x treats "(cherry picked from..." line as part of footer' ' pristine_detach initial && sha1=$(git rev-parse mesg-with-cherry-footer^0) && diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh index f663d56..923eb01 100755 --- a/t/t3901-i18n-patch.sh +++ b/t/t3901-i18n-patch.sh @@ -31,7 +31,7 @@ test_expect_success setup ' # use UTF-8 in author and committer name to match the # i18n.commitencoding settings - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && test_tick && echo "$GIT_AUTHOR_NAME" >mine && @@ -55,7 +55,7 @@ test_expect_success setup ' # the second one on the side branch is ISO-8859-1 git config i18n.commitencoding ISO8859-1 && # use author and committer name in ISO-8859-1 to match it. - . "$TEST_DIRECTORY"/t3901-8859-1.txt + . "$TEST_DIRECTORY"/t3901/8859-1.txt fi && test_tick && echo Yet another >theirs && @@ -100,7 +100,7 @@ test_expect_success 'rebase (U/U)' ' # The result will be committed by GIT_COMMITTER_NAME -- # we want UTF-8 encoded name. - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git checkout -b test && git rebase master && @@ -110,7 +110,7 @@ test_expect_success 'rebase (U/U)' ' test_expect_success 'rebase (U/L)' ' git config i18n.commitencoding UTF-8 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard side && git rebase master && @@ -122,7 +122,7 @@ test_expect_success !MINGW 'rebase (L/L)' ' # In this test we want ISO-8859-1 encoded commits as the result git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard side && git rebase master && @@ -135,7 +135,7 @@ test_expect_success !MINGW 'rebase (L/U)' ' # to get ISO-8859-1 results. git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard side && git rebase master && @@ -148,7 +148,7 @@ test_expect_success 'cherry-pick(U/U)' ' git config i18n.commitencoding UTF-8 && git config i18n.logoutputencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard master && git cherry-pick side^ && @@ -163,7 +163,7 @@ test_expect_success !MINGW 'cherry-pick(L/L)' ' git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard master && git cherry-pick side^ && @@ -178,7 +178,7 @@ test_expect_success 'cherry-pick(U/L)' ' git config i18n.commitencoding UTF-8 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard master && git cherry-pick side^ && @@ -194,7 +194,7 @@ test_expect_success !MINGW 'cherry-pick(L/U)' ' git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard master && git cherry-pick side^ && @@ -207,7 +207,7 @@ test_expect_success !MINGW 'cherry-pick(L/U)' ' test_expect_success 'rebase --merge (U/U)' ' git config i18n.commitencoding UTF-8 && git config i18n.logoutputencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard side && git rebase --merge master && @@ -218,7 +218,7 @@ test_expect_success 'rebase --merge (U/U)' ' test_expect_success 'rebase --merge (U/L)' ' git config i18n.commitencoding UTF-8 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard side && git rebase --merge master && @@ -230,7 +230,7 @@ test_expect_success 'rebase --merge (L/L)' ' # In this test we want ISO-8859-1 encoded commits as the result git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard side && git rebase --merge master && @@ -243,7 +243,7 @@ test_expect_success 'rebase --merge (L/U)' ' # to get ISO-8859-1 results. git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard side && git rebase --merge master && @@ -254,7 +254,7 @@ test_expect_success 'rebase --merge (L/U)' ' test_expect_success 'am (U/U)' ' # Apply UTF-8 patches with UTF-8 commitencoding git config i18n.commitencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard master && git am out-u1 out-u2 && @@ -265,7 +265,7 @@ test_expect_success 'am (U/U)' ' test_expect_success !MINGW 'am (L/L)' ' # Apply ISO-8859-1 patches with ISO-8859-1 commitencoding git config i18n.commitencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard master && git am out-l1 out-l2 && @@ -276,7 +276,7 @@ test_expect_success !MINGW 'am (L/L)' ' test_expect_success 'am (U/L)' ' # Apply ISO-8859-1 patches with UTF-8 commitencoding git config i18n.commitencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard master && # am specifies --utf8 by default. @@ -288,7 +288,7 @@ test_expect_success 'am (U/L)' ' test_expect_success 'am --no-utf8 (U/L)' ' # Apply ISO-8859-1 patches with UTF-8 commitencoding git config i18n.commitencoding UTF-8 && - . "$TEST_DIRECTORY"/t3901-utf8.txt && + . "$TEST_DIRECTORY"/t3901/utf8.txt && git reset --hard master && git am --no-utf8 out-l1 out-l2 2>err && @@ -303,7 +303,7 @@ test_expect_success 'am --no-utf8 (U/L)' ' test_expect_success !MINGW 'am (L/U)' ' # Apply UTF-8 patches with ISO-8859-1 commitencoding git config i18n.commitencoding ISO8859-1 && - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && git reset --hard master && # mailinfo will re-code the commit message to the charset specified by diff --git a/t/t3901-8859-1.txt b/t/t3901/8859-1.txt index 38c21a6..38c21a6 100755 --- a/t/t3901-8859-1.txt +++ b/t/t3901/8859-1.txt diff --git a/t/t3901-utf8.txt b/t/t3901/utf8.txt index 5f5205c..5f5205c 100755 --- a/t/t3901-utf8.txt +++ b/t/t3901/utf8.txt diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index b71d1e6..3b4bed5 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -865,7 +865,7 @@ test_expect_success 'stash push -p with pathspec shows no changes only once' ' git stash push -p foo >actual && echo "No local changes to save" >expect && git reset --hard HEAD~ && - test_cmp expect actual + test_i18ncmp expect actual ' test_expect_success 'stash push with pathspec shows no changes when there are none' ' @@ -875,7 +875,7 @@ test_expect_success 'stash push with pathspec shows no changes when there are no git stash push foo >actual && echo "No local changes to save" >expect && git reset --hard HEAD~ && - test_cmp expect actual + test_i18ncmp expect actual ' test_expect_success 'stash push with pathspec not in the repository errors out' ' diff --git a/t/t4038-diff-combined.sh b/t/t4038-diff-combined.sh index 0b4f7df..e2824d3 100755 --- a/t/t4038-diff-combined.sh +++ b/t/t4038-diff-combined.sh @@ -354,7 +354,7 @@ test_expect_failure 'combine diff coalesce three parents' ' ' # Test for a bug reported at -# http://thread.gmane.org/gmane.comp.version-control.git/224410 +# https://public-inbox.org/git/20130515143508.GO25742@login.drsnuggles.stderr.nl/ # where a delete lines were missing from combined diff output when they # occurred exactly before the context lines of a later change. test_expect_success 'combine diff missing delete bug' ' diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh index d4a3ffa..33ec26d 100755 --- a/t/t4060-diff-submodule-option-diff-format.sh +++ b/t/t4060-diff-submodule-option-diff-format.sh @@ -775,4 +775,45 @@ test_expect_success 'diff --submodule=diff with moved nested submodule HEAD' ' test_cmp expected actual ' +test_expect_success 'diff --submodule=diff recurses into nested submodules' ' + cat >expected <<-EOF && + Submodule sm2 contains modified content + Submodule sm2 a5a65c9..280969a: + diff --git a/sm2/.gitmodules b/sm2/.gitmodules + new file mode 100644 + index 0000000..3a816b8 + --- /dev/null + +++ b/sm2/.gitmodules + @@ -0,0 +1,3 @@ + +[submodule "nested"] + + path = nested + + url = ../sm2 + Submodule nested 0000000...b55928c (new submodule) + diff --git a/sm2/nested/file b/sm2/nested/file + new file mode 100644 + index 0000000..ca281f5 + --- /dev/null + +++ b/sm2/nested/file + @@ -0,0 +1 @@ + +nested content + diff --git a/sm2/nested/foo8 b/sm2/nested/foo8 + new file mode 100644 + index 0000000..db9916b + --- /dev/null + +++ b/sm2/nested/foo8 + @@ -0,0 +1 @@ + +foo8 + diff --git a/sm2/nested/foo9 b/sm2/nested/foo9 + new file mode 100644 + index 0000000..9c3b4f6 + --- /dev/null + +++ b/sm2/nested/foo9 + @@ -0,0 +1 @@ + +foo9 + EOF + git diff --submodule=diff >actual 2>err && + test_must_be_empty err && + test_cmp expected actual +' + test_done diff --git a/t/t4063-diff-blobs.sh b/t/t4063-diff-blobs.sh new file mode 100755 index 0000000..bc69e26 --- /dev/null +++ b/t/t4063-diff-blobs.sh @@ -0,0 +1,96 @@ +#!/bin/sh + +test_description='test direct comparison of blobs via git-diff' +. ./test-lib.sh + +run_diff () { + # use full-index to make it easy to match the index line + git diff --full-index "$@" >diff +} + +check_index () { + grep "^index $1\\.\\.$2" diff +} + +check_mode () { + grep "^old mode $1" diff && + grep "^new mode $2" diff +} + +check_paths () { + grep "^diff --git a/$1 b/$2" diff +} + +test_expect_success 'create some blobs' ' + echo one >one && + echo two >two && + chmod +x two && + git add . && + + # cover systems where modes are ignored + git update-index --chmod=+x two && + + git commit -m base && + + sha1_one=$(git rev-parse HEAD:one) && + sha1_two=$(git rev-parse HEAD:two) +' + +test_expect_success 'diff by sha1' ' + run_diff $sha1_one $sha1_two +' +test_expect_success 'index of sha1 diff' ' + check_index $sha1_one $sha1_two +' +test_expect_success 'sha1 diff uses arguments as paths' ' + check_paths $sha1_one $sha1_two +' +test_expect_success 'sha1 diff has no mode change' ' + ! grep mode diff +' + +test_expect_success 'diff by tree:path (run)' ' + run_diff HEAD:one HEAD:two +' +test_expect_success 'index of tree:path diff' ' + check_index $sha1_one $sha1_two +' +test_expect_success 'tree:path diff uses filenames as paths' ' + check_paths one two +' +test_expect_success 'tree:path diff shows mode change' ' + check_mode 100644 100755 +' + +test_expect_success 'diff by ranged tree:path' ' + run_diff HEAD:one..HEAD:two +' +test_expect_success 'index of ranged tree:path diff' ' + check_index $sha1_one $sha1_two +' +test_expect_success 'ranged tree:path diff uses filenames as paths' ' + check_paths one two +' +test_expect_success 'ranged tree:path diff shows mode change' ' + check_mode 100644 100755 +' + +test_expect_success 'diff blob against file' ' + run_diff HEAD:one two +' +test_expect_success 'index of blob-file diff' ' + check_index $sha1_one $sha1_two +' +test_expect_success 'blob-file diff uses filename as paths' ' + check_paths one two +' +test_expect_success FILEMODE 'blob-file diff shows mode change' ' + check_mode 100644 100755 +' + +test_expect_success 'blob-file diff prefers filename to sha1' ' + run_diff $sha1_one two && + check_paths two two +' + +test_done diff --git a/t/t4202-log.sh b/t/t4202-log.sh index f577990..66606e7 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -231,14 +231,47 @@ second initial EOF test_expect_success 'log --invert-grep --grep' ' - git log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual && - test_cmp expect actual + # Fixed + git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual && + test_cmp expect actual && + + # POSIX basic + git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual && + + # POSIX extended + git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual && + + # PCRE + if test_have_prereq PCRE + then + git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual + fi ' test_expect_success 'log --invert-grep --grep -i' ' echo initial >expect && - git log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual && - test_cmp expect actual + + # Fixed + git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual && + test_cmp expect actual && + + # POSIX basic + git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual && + + # POSIX extended + git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual && + + # PCRE + if test_have_prereq PCRE + then + git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual && + test_cmp expect actual + fi ' test_expect_success 'log --grep option parsing' ' @@ -256,13 +289,53 @@ test_expect_success 'log -i --grep' ' test_expect_success 'log --grep -i' ' echo Second >expect && + + # Fixed git log -1 --pretty="tformat:%s" --grep=sec -i >actual && - test_cmp expect actual + test_cmp expect actual && + + # POSIX basic + git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual && + test_cmp expect actual && + + # POSIX extended + git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual && + test_cmp expect actual && + + # PCRE + if test_have_prereq PCRE + then + git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual && + test_cmp expect actual + fi ' test_expect_success 'log -F -E --grep=<ere> uses ere' ' echo second >expect && - git log -1 --pretty="tformat:%s" -F -E --grep=s.c.nd >actual && + # basic would need \(s\) to do the same + git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual && + test_cmp expect actual +' + +test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' ' + test_when_finished "rm -rf num_commits" && + git init num_commits && + ( + cd num_commits && + test_commit 1d && + test_commit 2e + ) && + + # In PCRE \d in [\d] is like saying "0-9", and matches the 2 + # in 2e... + echo 2e >expect && + git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual && + test_cmp expect actual && + + # ...in POSIX basic and extended it is the same as [d], + # i.e. "d", which matches 1d, but does not match 2e. + echo 1d >expect && + git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual && test_cmp expect actual ' @@ -280,6 +353,81 @@ test_expect_success 'log with grep.patternType configuration and command line' ' test_cmp expect actual ' +test_expect_success 'log with various grep.patternType configurations & command-lines' ' + git init pattern-type && + ( + cd pattern-type && + test_commit 1 file A && + + # The tagname is overridden here because creating a + # tag called "(1|2)" as test_commit would otherwise + # implicitly do would fail on e.g. MINGW. + test_commit "(1|2)" file B 2 && + + echo "(1|2)" >expect.fixed && + cp expect.fixed expect.basic && + cp expect.fixed expect.extended && + cp expect.fixed expect.perl && + + # A strcmp-like match with fixed. + git -c grep.patternType=fixed log --pretty=tformat:%s \ + --grep="(1|2)" >actual.fixed && + + # POSIX basic matches (, | and ) literally. + git -c grep.patternType=basic log --pretty=tformat:%s \ + --grep="(.|.)" >actual.basic && + + # POSIX extended needs to have | escaped to match it + # literally, whereas under basic this is the same as + # (|2), i.e. it would also match "1". This test checks + # for extended by asserting that it is not matching + # what basic would match. + git -c grep.patternType=extended log --pretty=tformat:%s \ + --grep="\|2" >actual.extended && + if test_have_prereq PCRE + then + # Only PCRE would match [\d]\| with only + # "(1|2)" due to [\d]. POSIX basic would match + # both it and "1" since similarly to the + # extended match above it is the same as + # \([\d]\|\). POSIX extended would + # match neither. + git -c grep.patternType=perl log --pretty=tformat:%s \ + --grep="[\d]\|" >actual.perl && + test_cmp expect.perl actual.perl + fi && + test_cmp expect.fixed actual.fixed && + test_cmp expect.basic actual.basic && + test_cmp expect.extended actual.extended && + + git log --pretty=tformat:%s -F \ + --grep="(1|2)" >actual.fixed.short-arg && + git log --pretty=tformat:%s -E \ + --grep="\|2" >actual.extended.short-arg && + test_cmp expect.fixed actual.fixed.short-arg && + test_cmp expect.extended actual.extended.short-arg && + + git log --pretty=tformat:%s --fixed-strings \ + --grep="(1|2)" >actual.fixed.long-arg && + git log --pretty=tformat:%s --basic-regexp \ + --grep="(.|.)" >actual.basic.long-arg && + git log --pretty=tformat:%s --extended-regexp \ + --grep="\|2" >actual.extended.long-arg && + if test_have_prereq PCRE + then + git log --pretty=tformat:%s --perl-regexp \ + --grep="[\d]\|" >actual.perl.long-arg && + test_cmp expect.perl actual.perl.long-arg + else + test_must_fail git log --perl-regexp \ + --grep="[\d]\|" + fi && + test_cmp expect.fixed actual.fixed.long-arg && + test_cmp expect.basic actual.basic.long-arg && + test_cmp expect.extended actual.extended.long-arg + ) +' + cat > expect <<EOF * Second * sixth @@ -399,7 +547,7 @@ cat > expect <<\EOF | | | | Merge branch 'side' | | -| * commit side +| * commit tags/side-2 | | Author: A U Thor <author@example.com> | | | | side-2 @@ -577,6 +725,18 @@ test_expect_success 'log.decorate configuration' ' ' +test_expect_success 'log.decorate config parsing' ' + git log --oneline --decorate=full >expect.full && + git log --oneline --decorate=short >expect.short && + + test_config log.decorate full && + test_config log.mailmap true && + git log --oneline >actual && + test_cmp expect.full actual && + git log --oneline --decorate=short >actual && + test_cmp expect.short actual +' + test_expect_success TTY 'log output on a TTY' ' git log --oneline --decorate >expect.short && @@ -1380,4 +1540,13 @@ test_expect_success 'log --source paints tag names' ' test_cmp expect actual ' +test_expect_success 'log --source paints symmetric ranges' ' + cat >expect <<-\EOF && + 09e12a9 source-b three + 8e393e1 source-a two + EOF + git log --oneline --source source-a...source-b >actual && + test_cmp expect actual +' + test_done diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index 21eb8c8..18aa1b5 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -126,12 +126,12 @@ test_expect_success 'NUL separation with --stat' ' test_i18ncmp expected actual ' -test_expect_failure 'NUL termination with --stat' ' +test_expect_failure C_LOCALE_OUTPUT 'NUL termination with --stat' ' stat0_part=$(git diff --stat HEAD^ HEAD) && stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) && printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected && git log -z --stat --pretty="tformat:%s" >actual && - test_i18ncmp expected actual + test_cmp expected actual ' test_expect_success 'setup more commits' ' diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh index 886b695..fe2d4f1 100755 --- a/t/t5000-tar-tree.sh +++ b/t/t5000-tar-tree.sh @@ -390,7 +390,7 @@ test_expect_success TAR_HUGE,LONG_IS_64BIT 'system tar can read our huge size' ' test_cmp expect actual ' -test_expect_success LONG_IS_64BIT 'set up repository with far-future commit' ' +test_expect_success TIME_IS_64BIT 'set up repository with far-future commit' ' rm -f .git/index && echo content >file && git add file && @@ -398,11 +398,11 @@ test_expect_success LONG_IS_64BIT 'set up repository with far-future commit' ' git commit -m "tempori parendum" ' -test_expect_success LONG_IS_64BIT 'generate tar with future mtime' ' +test_expect_success TIME_IS_64BIT 'generate tar with future mtime' ' git archive HEAD >future.tar ' -test_expect_success TAR_HUGE,LONG_IS_64BIT 'system tar can read our future mtime' ' +test_expect_success TAR_HUGE,TIME_IS_64BIT,TIME_T_IS_64BIT 'system tar can read our future mtime' ' echo 4147 >expect && tar_info future.tar | cut -d" " -f2 >actual && test_cmp expect actual diff --git a/t/t5004-archive-corner-cases.sh b/t/t5004-archive-corner-cases.sh index cca2338..f6207f4 100755 --- a/t/t5004-archive-corner-cases.sh +++ b/t/t5004-archive-corner-cases.sh @@ -27,6 +27,9 @@ check_dir() { test_cmp expect actual } +test_lazy_prereq UNZIP_ZIP64_SUPPORT ' + "$GIT_UNZIP" -v | grep ZIP64_SUPPORT +' # bsdtar/libarchive versions before 3.1.3 consider a tar file with a # global pax header that is not followed by a file record as corrupt. @@ -155,4 +158,51 @@ test_expect_success ZIPINFO 'zip archive with many entries' ' test_cmp expect actual ' +test_expect_success EXPENSIVE,UNZIP,UNZIP_ZIP64_SUPPORT \ + 'zip archive bigger than 4GB' ' + # build string containing 65536 characters + s=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef && + s=$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s && + s=$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s && + + # create blob with a length of 65536 + 1 bytes + blob=$(echo $s | git hash-object -w --stdin) && + + # create tree containing 65500 entries of that blob + for i in $(test_seq 1 65500) + do + echo "100644 blob $blob $i" + done >tree && + tree=$(git mktree <tree) && + + # zip it, creating an archive a bit bigger than 4GB + git archive -0 -o many-big.zip $tree && + + "$GIT_UNZIP" -t many-big.zip 9999 65500 && + "$GIT_UNZIP" -t many-big.zip +' + +test_expect_success EXPENSIVE,LONG_IS_64BIT,UNZIP,UNZIP_ZIP64_SUPPORT,ZIPINFO \ + 'zip archive with files bigger than 4GB' ' + # Pack created with: + # dd if=/dev/zero of=file bs=1M count=4100 && git hash-object -w file + mkdir -p .git/objects/pack && + ( + cd .git/objects/pack && + "$GIT_UNZIP" "$TEST_DIRECTORY"/t5004/big-pack.zip + ) && + blob=754a93d6fada4c6873360e6cb4b209132271ab0e && + size=$(expr 4100 "*" 1024 "*" 1024) && + + # create a tree containing the file + tree=$(echo "100644 blob $blob big-file" | git mktree) && + + # zip it, creating an archive with a file bigger than 4GB + git archive -o big.zip $tree && + + "$GIT_UNZIP" -t big.zip && + "$ZIPINFO" big.zip >big.lst && + grep $size big.lst +' + test_done diff --git a/t/t5004/big-pack.zip b/t/t5004/big-pack.zip Binary files differnew file mode 100644 index 0000000..caaf614 --- /dev/null +++ b/t/t5004/big-pack.zip diff --git a/t/t5300-pack-object.sh b/t/t5300-pack-object.sh index 43a672c..9c68b99 100755 --- a/t/t5300-pack-object.sh +++ b/t/t5300-pack-object.sh @@ -421,6 +421,42 @@ test_expect_success 'index-pack <pack> works in non-repo' ' test_path_is_file foo.idx ' +test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'index-pack --threads=N or pack.threads=N warns when no pthreads' ' + test_must_fail git index-pack --threads=2 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring --threads=2" err && + + test_must_fail git -c pack.threads=2 index-pack 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring pack.threads" err && + + test_must_fail git -c pack.threads=2 index-pack --threads=4 2>err && + grep ^warning: err >warnings && + test_line_count = 2 warnings && + grep -F "no threads support, ignoring --threads=4" err && + grep -F "no threads support, ignoring pack.threads" err +' + +test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'pack-objects --threads=N or pack.threads=N warns when no pthreads' ' + git pack-objects --threads=2 --stdout --all </dev/null >/dev/null 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring --threads" err && + + git -c pack.threads=2 pack-objects --stdout --all </dev/null >/dev/null 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring pack.threads" err && + + git -c pack.threads=2 pack-objects --threads=4 --stdout --all </dev/null >/dev/null 2>err && + grep ^warning: err >warnings && + test_line_count = 2 warnings && + grep -F "no threads support, ignoring --threads" err && + grep -F "no threads support, ignoring pack.threads" err +' + # # WARNING! # diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index 424bec7..20e2473 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -20,11 +20,13 @@ has_any () { } test_expect_success 'setup repo with moderate-sized history' ' - for i in $(test_seq 1 10); do + for i in $(test_seq 1 10) + do test_commit $i done && git checkout -b other HEAD~5 && - for i in $(test_seq 1 10); do + for i in $(test_seq 1 10) + do test_commit side-$i done && git checkout master && @@ -104,7 +106,8 @@ test_expect_success 'clone from bitmapped repository' ' ' test_expect_success 'setup further non-bitmapped commits' ' - for i in $(test_seq 1 10); do + for i in $(test_seq 1 10) + do test_commit further-$i done ' @@ -289,4 +292,43 @@ test_expect_success 'splitting packs does not generate bogus bitmaps' ' git -C no-bitmaps.git fetch .. HEAD ' +test_expect_success 'set up reusable pack' ' + rm -f .git/objects/pack/*.keep && + git repack -adb && + reusable_pack () { + git for-each-ref --format="%(objectname)" | + git pack-objects --delta-base-offset --revs --stdout "$@" + } +' + +test_expect_success 'pack reuse respects --honor-pack-keep' ' + test_when_finished "rm -f .git/objects/pack/*.keep" && + for i in .git/objects/pack/*.pack + do + >${i%.pack}.keep + done && + reusable_pack --honor-pack-keep >empty.pack && + git index-pack empty.pack && + >expect && + git show-index <empty.idx >actual && + test_cmp expect actual +' + +test_expect_success 'pack reuse respects --local' ' + mv .git/objects/pack/* alt.git/objects/pack/ && + test_when_finished "mv alt.git/objects/pack/* .git/objects/pack/" && + reusable_pack --local >empty.pack && + git index-pack empty.pack && + >expect && + git show-index <empty.idx >actual && + test_cmp expect actual +' + +test_expect_success 'pack reuse respects --incremental' ' + reusable_pack --incremental >empty.pack && + git index-pack empty.pack && + >expect && + git show-index <empty.idx >actual && + test_cmp expect actual +' test_done diff --git a/t/t5316-pack-delta-depth.sh b/t/t5316-pack-delta-depth.sh index 37143ea..2ed479b 100755 --- a/t/t5316-pack-delta-depth.sh +++ b/t/t5316-pack-delta-depth.sh @@ -82,12 +82,16 @@ test_expect_success 'packing produces a long delta' ' # Use --window=0 to make sure we are seeing reused deltas, # not computing a new long chain. pack=$(git pack-objects --all --window=0 </dev/null pack) && - test 9 = "$(max_chain pack-$pack.pack)" + echo 9 >expect && + max_chain pack-$pack.pack >actual && + test_i18ncmp expect actual ' test_expect_success '--depth limits depth' ' pack=$(git pack-objects --all --depth=5 </dev/null pack) && - test 5 = "$(max_chain pack-$pack.pack)" + echo 5 >expect && + max_chain pack-$pack.pack >actual && + test_i18ncmp expect actual ' test_done diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh index 3331e0f..d375d71 100755 --- a/t/t5400-send-pack.sh +++ b/t/t5400-send-pack.sh @@ -288,7 +288,10 @@ test_expect_success 'receive-pack de-dupes .have lines' ' $shared .have EOF - GIT_TRACE_PACKET=$(pwd)/trace git push fork HEAD:foo && + GIT_TRACE_PACKET=$(pwd)/trace \ + git push \ + --receive-pack="unset GIT_TRACE_PACKET; git-receive-pack" \ + fork HEAD:foo && extract_ref_advertisement <trace >refs && test_cmp expect refs ' diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index b5865b3..80a1a32 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -547,6 +547,41 @@ test_expect_success 'fetch-pack can fetch a raw sha1' ' git fetch-pack hidden $(git -C hidden rev-parse refs/hidden/one) ' +test_expect_success 'fetch-pack can fetch a raw sha1 that is advertised as a ref' ' + rm -rf server client && + git init server && + test_commit -C server 1 && + + git init client && + git -C client fetch-pack ../server \ + $(git -C server rev-parse refs/heads/master) +' + +test_expect_success 'fetch-pack can fetch a raw sha1 overlapping a named ref' ' + rm -rf server client && + git init server && + test_commit -C server 1 && + test_commit -C server 2 && + + git init client && + git -C client fetch-pack ../server \ + $(git -C server rev-parse refs/tags/1) refs/tags/1 +' + +test_expect_success 'fetch-pack cannot fetch a raw sha1 that is not advertised as a ref' ' + rm -rf server && + + git init server && + test_commit -C server 5 && + git -C server tag -d 5 && + test_commit -C server 6 && + + git init client && + test_must_fail git -C client fetch-pack ../server \ + $(git -C server rev-parse refs/heads/master^) 2>err && + test_i18ngrep "Server does not allow request for unadvertised object" err +' + check_prot_path () { cat >expected <<-EOF && Diag: url=$1 diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh index 57ba322..23c533e 100755 --- a/t/t5531-deep-submodule-push.sh +++ b/t/t5531-deep-submodule-push.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description='unpack-objects' +test_description='test push with submodules' . ./test-lib.sh @@ -27,7 +27,7 @@ test_expect_success setup ' ) ' -test_expect_success push ' +test_expect_success 'push works with recorded gitlink' ' ( cd work && git push ../pub.git master diff --git a/t/t5534-push-signed.sh b/t/t5534-push-signed.sh index ecb8d44..5bcb288 100755 --- a/t/t5534-push-signed.sh +++ b/t/t5534-push-signed.sh @@ -124,6 +124,43 @@ test_expect_success GPG 'signed push sends push certificate' ' test_cmp expect dst/push-cert-status ' +test_expect_success GPG 'inconsistent push options in signed push not allowed' ' + # First, invoke receive-pack with dummy input to obtain its preamble. + prepare_dst && + git -C dst config receive.certnonceseed sekrit && + git -C dst config receive.advertisepushoptions 1 && + printf xxxx | test_might_fail git receive-pack dst >preamble && + + # Then, invoke push. Simulate a receive-pack that sends the preamble we + # obtained, followed by a dummy packet. + write_script myscript <<-\EOF && + cat preamble && + printf xxxx && + cat >push + EOF + test_might_fail git push --push-option="foo" --push-option="bar" \ + --receive-pack="\"$(pwd)/myscript\"" --signed dst --delete ff && + + # Replay the push output on a fresh dst, checking that ff is truly + # deleted. + prepare_dst && + git -C dst config receive.certnonceseed sekrit && + git -C dst config receive.advertisepushoptions 1 && + git receive-pack dst <push && + test_must_fail git -C dst rev-parse ff && + + # Tweak the push output to make the push option outside the cert + # different, then replay it on a fresh dst, checking that ff is not + # deleted. + perl -pe "s/([^ ])bar/\$1baz/" push >push.tweak && + prepare_dst && + git -C dst config receive.certnonceseed sekrit && + git -C dst config receive.advertisepushoptions 1 && + git receive-pack dst <push.tweak >out && + git -C dst rev-parse ff && + grep "inconsistent push options" out +' + test_expect_success GPG 'fail without key and heed user.signingkey' ' prepare_dst && mkdir -p dst/.git/hooks && diff --git a/t/t5545-push-options.sh b/t/t5545-push-options.sh index f9232f5..90a4b0d 100755 --- a/t/t5545-push-options.sh +++ b/t/t5545-push-options.sh @@ -3,8 +3,6 @@ test_description='pushing to a repository using push options' . ./test-lib.sh -. "$TEST_DIRECTORY"/lib-httpd.sh -start_httpd mk_repo_pair () { rm -rf workbench upstream && @@ -102,46 +100,6 @@ test_expect_success 'two push options work' ' test_cmp expect upstream/.git/hooks/post-receive.push_options ' -test_expect_success 'push option denied properly by http server' ' - test_when_finished "rm -rf test_http_clone" && - test_when_finished "rm -rf \"$HTTPD_DOCUMENT_ROOT_PATH\"/upstream.git" && - mk_repo_pair && - git -C upstream config receive.advertisePushOptions false && - git -C upstream config http.receivepack true && - cp -R upstream/.git "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git && - git clone "$HTTPD_URL"/smart/upstream test_http_clone && - test_commit -C test_http_clone one && - test_must_fail git -C test_http_clone push --push-option=asdf origin master 2>actual && - test_i18ngrep "the receiving end does not support push options" actual && - git -C test_http_clone push origin master -' - -test_expect_success 'push options work properly across http' ' - test_when_finished "rm -rf test_http_clone" && - test_when_finished "rm -rf \"$HTTPD_DOCUMENT_ROOT_PATH\"/upstream.git" && - mk_repo_pair && - git -C upstream config receive.advertisePushOptions true && - git -C upstream config http.receivepack true && - cp -R upstream/.git "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git && - git clone "$HTTPD_URL"/smart/upstream test_http_clone && - - test_commit -C test_http_clone one && - git -C test_http_clone push origin master && - git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect && - git -C test_http_clone rev-parse --verify master >actual && - test_cmp expect actual && - - test_commit -C test_http_clone two && - git -C test_http_clone push --push-option=asdf --push-option="more structured text" origin master && - printf "asdf\nmore structured text\n" >expect && - test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/pre-receive.push_options && - test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/post-receive.push_options && - - git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect && - git -C test_http_clone rev-parse --verify master >actual && - test_cmp expect actual -' - test_expect_success 'push options and submodules' ' test_when_finished "rm -rf parent" && test_when_finished "rm -rf parent_upstream" && @@ -182,6 +140,49 @@ test_expect_success 'push options and submodules' ' test_cmp expect parent_upstream/.git/hooks/post-receive.push_options ' +. "$TEST_DIRECTORY"/lib-httpd.sh +start_httpd + +test_expect_success 'push option denied properly by http server' ' + test_when_finished "rm -rf test_http_clone" && + test_when_finished "rm -rf \"$HTTPD_DOCUMENT_ROOT_PATH\"/upstream.git" && + mk_repo_pair && + git -C upstream config receive.advertisePushOptions false && + git -C upstream config http.receivepack true && + cp -R upstream/.git "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git && + git clone "$HTTPD_URL"/smart/upstream test_http_clone && + test_commit -C test_http_clone one && + test_must_fail git -C test_http_clone push --push-option=asdf origin master 2>actual && + test_i18ngrep "the receiving end does not support push options" actual && + git -C test_http_clone push origin master +' + +test_expect_success 'push options work properly across http' ' + test_when_finished "rm -rf test_http_clone" && + test_when_finished "rm -rf \"$HTTPD_DOCUMENT_ROOT_PATH\"/upstream.git" && + mk_repo_pair && + git -C upstream config receive.advertisePushOptions true && + git -C upstream config http.receivepack true && + cp -R upstream/.git "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git && + git clone "$HTTPD_URL"/smart/upstream test_http_clone && + + test_commit -C test_http_clone one && + git -C test_http_clone push origin master && + git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect && + git -C test_http_clone rev-parse --verify master >actual && + test_cmp expect actual && + + test_commit -C test_http_clone two && + git -C test_http_clone push --push-option=asdf --push-option="more structured text" origin master && + printf "asdf\nmore structured text\n" >expect && + test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/pre-receive.push_options && + test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/post-receive.push_options && + + git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect && + git -C test_http_clone rev-parse --verify master >actual && + test_cmp expect actual +' + stop_httpd test_done diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh index 87308cd..8552184 100755 --- a/t/t5550-http-fetch-dumb.sh +++ b/t/t5550-http-fetch-dumb.sh @@ -20,8 +20,9 @@ test_expect_success 'create http-accessible bare repository with loose objects' (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" && git config core.bare true && mkdir -p hooks && - echo "exec git update-server-info" >hooks/post-update && - chmod +x hooks/post-update && + write_script "hooks/post-update" <<-\EOF && + exec git update-server-info + EOF hooks/post-update ) && git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" && diff --git a/t/t5611-clone-config.sh b/t/t5611-clone-config.sh index e4850b7..39329eb 100755 --- a/t/t5611-clone-config.sh +++ b/t/t5611-clone-config.sh @@ -19,6 +19,14 @@ test_expect_success 'clone -c can set multi-keys' ' test_cmp expect actual ' +test_expect_success 'clone -c can set multi-keys, including some empty' ' + rm -rf child && + git clone -c credential.helper= -c credential.helper=hi . child && + printf "%s\n" "" hi >expect && + git --git-dir=child/.git config --get-all credential.helper >actual && + test_cmp expect actual +' + test_expect_success 'clone -c without a value is boolean true' ' rm -rf child && git clone -c core.foo . child && diff --git a/t/t5612-clone-refspec.sh b/t/t5612-clone-refspec.sh index 7ace253..fac5a73 100755 --- a/t/t5612-clone-refspec.sh +++ b/t/t5612-clone-refspec.sh @@ -17,13 +17,20 @@ test_expect_success 'setup' ' echo four >file && git commit -a -m four && git checkout master && + git tag five && # default clone git clone . dir_all && + # default clone --no-tags + git clone --no-tags . dir_all_no_tags && + # default --single that follows HEAD=master git clone --single-branch . dir_master && + # default --single that follows HEAD=master with no tags + git clone --single-branch --no-tags . dir_master_no_tags && + # default --single that follows HEAD=side git checkout side && git clone --single-branch . dir_side && @@ -45,6 +52,9 @@ test_expect_success 'setup' ' # explicit --single with tag git clone --single-branch --branch two . dir_tag && + # explicit --single with tag and --no-tags + git clone --single-branch --no-tags --branch two . dir_tag_no_tags && + # advance both "master" and "side" branches git checkout side && echo five >file && @@ -59,7 +69,8 @@ test_expect_success 'setup' ' test_expect_success 'by default all branches will be kept updated' ' ( - cd dir_all && git fetch && + cd dir_all && + git fetch && git for-each-ref refs/remotes/origin | sed -e "/HEAD$/d" \ -e "s|/remotes/origin/|/heads/|" >../actual @@ -71,28 +82,82 @@ test_expect_success 'by default all branches will be kept updated' ' test_expect_success 'by default no tags will be kept updated' ' ( - cd dir_all && git fetch && + cd dir_all && + git fetch && git for-each-ref refs/tags >../actual ) && git for-each-ref refs/tags >expect && - test_must_fail test_cmp expect actual + test_must_fail test_cmp expect actual && + test_line_count = 2 actual +' + +test_expect_success 'clone with --no-tags' ' + ( + cd dir_all_no_tags && + git fetch && + git for-each-ref refs/tags >../actual + ) && + >expect && + test_cmp expect actual ' test_expect_success '--single-branch while HEAD pointing at master' ' ( - cd dir_master && git fetch && + cd dir_master && + git fetch && git for-each-ref refs/remotes/origin | sed -e "/HEAD$/d" \ -e "s|/remotes/origin/|/heads/|" >../actual ) && # only follow master git for-each-ref refs/heads/master >expect && - test_cmp expect actual + # get & check latest tags + test_cmp expect actual && + ( + cd dir_master && + git fetch --tags && + git for-each-ref refs/tags >../actual + ) && + git for-each-ref refs/tags >expect && + test_cmp expect actual && + test_line_count = 2 actual +' + +test_expect_success '--single-branch while HEAD pointing at master and --no-tags' ' + ( + cd dir_master_no_tags && + git fetch && + git for-each-ref refs/remotes/origin | + sed -e "/HEAD$/d" \ + -e "s|/remotes/origin/|/heads/|" >../actual + ) && + # only follow master + git for-each-ref refs/heads/master >expect && + test_cmp expect actual && + # get tags (noop) + ( + cd dir_master_no_tags && + git fetch && + git for-each-ref refs/tags >../actual + ) && + >expect && + test_cmp expect actual && + test_line_count = 0 actual && + # get tags with --tags overrides tagOpt + ( + cd dir_master_no_tags && + git fetch --tags && + git for-each-ref refs/tags >../actual + ) && + git for-each-ref refs/tags >expect && + test_cmp expect actual && + test_line_count = 2 actual ' test_expect_success '--single-branch while HEAD pointing at side' ' ( - cd dir_side && git fetch && + cd dir_side && + git fetch && git for-each-ref refs/remotes/origin | sed -e "/HEAD$/d" \ -e "s|/remotes/origin/|/heads/|" >../actual @@ -104,7 +169,8 @@ test_expect_success '--single-branch while HEAD pointing at side' ' test_expect_success '--single-branch with explicit --branch side' ' ( - cd dir_side2 && git fetch && + cd dir_side2 && + git fetch && git for-each-ref refs/remotes/origin | sed -e "/HEAD$/d" \ -e "s|/remotes/origin/|/heads/|" >../actual @@ -116,16 +182,29 @@ test_expect_success '--single-branch with explicit --branch side' ' test_expect_success '--single-branch with explicit --branch with tag fetches updated tag' ' ( - cd dir_tag && git fetch && + cd dir_tag && + git fetch && git for-each-ref refs/tags >../actual ) && git for-each-ref refs/tags >expect && test_cmp expect actual ' +test_expect_success '--single-branch with explicit --branch with tag fetches updated tag despite --no-tags' ' + ( + cd dir_tag_no_tags && + git fetch && + git for-each-ref refs/tags >../actual + ) && + git for-each-ref refs/tags/two >expect && + test_cmp expect actual && + test_line_count = 1 actual +' + test_expect_success '--single-branch with --mirror' ' ( - cd dir_mirror && git fetch && + cd dir_mirror && + git fetch && git for-each-ref refs > ../actual ) && git for-each-ref refs >expect && @@ -134,7 +213,8 @@ test_expect_success '--single-branch with --mirror' ' test_expect_success '--single-branch with explicit --branch and --mirror' ' ( - cd dir_mirror_side && git fetch && + cd dir_mirror_side && + git fetch && git for-each-ref refs > ../actual ) && git for-each-ref refs >expect && @@ -143,7 +223,8 @@ test_expect_success '--single-branch with explicit --branch and --mirror' ' test_expect_success '--single-branch with detached' ' ( - cd dir_detached && git fetch && + cd dir_detached && + git fetch && git for-each-ref refs/remotes/origin | sed -e "/HEAD$/d" \ -e "s|/remotes/origin/|/heads/|" >../actual diff --git a/t/t5614-clone-submodules.sh b/t/t5614-clone-submodules-shallow.sh index a87d329..a87d329 100755 --- a/t/t5614-clone-submodules.sh +++ b/t/t5614-clone-submodules-shallow.sh diff --git a/t/t6134-pathspec-in-submodule.sh b/t/t6134-pathspec-in-submodule.sh index fd401ca..c670668 100755 --- a/t/t6134-pathspec-in-submodule.sh +++ b/t/t6134-pathspec-in-submodule.sh @@ -21,16 +21,12 @@ EOF test_expect_success 'error message for path inside submodule' ' echo a >sub/a && test_must_fail git add sub/a 2>actual && - test_cmp expect actual + test_i18ncmp expect actual ' -cat <<EOF >expect -fatal: Pathspec '.' is in submodule 'sub' -EOF - test_expect_success 'error message for path inside submodule from within submodule' ' test_must_fail git -C sub add . 2>actual && - test_cmp expect actual + test_i18ngrep "in unpopulated submodule" actual ' test_done diff --git a/t/t6501-freshen-objects.sh b/t/t6501-freshen-objects.sh index cf076dc..394b169 100755 --- a/t/t6501-freshen-objects.sh +++ b/t/t6501-freshen-objects.sh @@ -129,7 +129,7 @@ for repack in '' true; do ' done -test_expect_success 'do not complain about existing broken links' ' +test_expect_success 'do not complain about existing broken links (commit)' ' cat >broken-commit <<-\EOF && tree 0000000000000000000000000000000000000001 parent 0000000000000000000000000000000000000002 @@ -144,4 +144,29 @@ test_expect_success 'do not complain about existing broken links' ' test_must_be_empty stderr ' +test_expect_success 'do not complain about existing broken links (tree)' ' + cat >broken-tree <<-\EOF && + 100644 blob 0000000000000000000000000000000000000003 foo + EOF + tree=$(git mktree --missing <broken-tree) && + git gc 2>stderr && + git cat-file -e $tree && + test_must_be_empty stderr +' + +test_expect_success 'do not complain about existing broken links (tag)' ' + cat >broken-tag <<-\EOF && + object 0000000000000000000000000000000000000004 + type commit + tag broken + tagger whatever <whatever@example.com> 1234 -0000 + + this is a broken tag + EOF + tag=$(git hash-object -t tag -w broken-tag) && + git gc 2>stderr && + git cat-file -e $tag && + test_must_be_empty stderr +' + test_done diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index bb2e4d7..0ef7b94 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -87,7 +87,7 @@ test_expect_success 'creating a tag with --create-reflog should create reflog' ' git tag --create-reflog tag_with_reflog && git reflog exists refs/tags/tag_with_reflog && sed -e "s/^.* //" .git/logs/refs/tags/tag_with_reflog >actual && - test_cmp expected actual + test_i18ncmp expected actual ' test_expect_success 'annotated tag with --create-reflog has correct message' ' @@ -98,7 +98,7 @@ test_expect_success 'annotated tag with --create-reflog has correct message' ' git tag -m "annotated tag" --create-reflog tag_with_reflog && git reflog exists refs/tags/tag_with_reflog && sed -e "s/^.* //" .git/logs/refs/tags/tag_with_reflog >actual && - test_cmp expected actual + test_i18ncmp expected actual ' test_expect_success '--create-reflog does not create reflog on failure' ' diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh index 9c9c378..615e7e0 100755 --- a/t/t7008-grep-binary.sh +++ b/t/t7008-grep-binary.sh @@ -4,8 +4,43 @@ test_description='git grep in binary files' . ./test-lib.sh +nul_match () { + matches=$1 + flags=$2 + pattern=$3 + pattern_human=$(echo "$pattern" | sed 's/Q/<NUL>/g') + + if test "$matches" = 1 + then + test_expect_success "git grep -f f $flags '$pattern_human' a" " + printf '$pattern' | q_to_nul >f && + git grep -f f $flags a + " + elif test "$matches" = 0 + then + test_expect_success "git grep -f f $flags '$pattern_human' a" " + printf '$pattern' | q_to_nul >f && + test_must_fail git grep -f f $flags a + " + elif test "$matches" = T1 + then + test_expect_failure "git grep -f f $flags '$pattern_human' a" " + printf '$pattern' | q_to_nul >f && + git grep -f f $flags a + " + elif test "$matches" = T0 + then + test_expect_failure "git grep -f f $flags '$pattern_human' a" " + printf '$pattern' | q_to_nul >f && + test_must_fail git grep -f f $flags a + " + else + test_expect_success "PANIC: Test framework error. Unknown matches value $matches" 'false' + fi +} + test_expect_success 'setup' " - echo 'binaryQfile' | q_to_nul >a && + echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a && git add a && git commit -m. " @@ -69,35 +104,71 @@ test_expect_failure 'git grep .fi a' ' git grep .fi a ' -test_expect_success 'git grep -F y<NUL>f a' " - printf 'yQf' | q_to_nul >f && - git grep -f f -F a -" - -test_expect_success 'git grep -F y<NUL>x a' " - printf 'yQx' | q_to_nul >f && - test_must_fail git grep -f f -F a -" - -test_expect_success 'git grep -Fi Y<NUL>f a' " - printf 'YQf' | q_to_nul >f && - git grep -f f -Fi a -" - -test_expect_success 'git grep -Fi Y<NUL>x a' " - printf 'YQx' | q_to_nul >f && - test_must_fail git grep -f f -Fi a -" - -test_expect_success 'git grep y<NUL>f a' " - printf 'yQf' | q_to_nul >f && - git grep -f f a -" - -test_expect_success 'git grep y<NUL>x a' " - printf 'yQx' | q_to_nul >f && - test_must_fail git grep -f f a -" +nul_match 1 '-F' 'yQf' +nul_match 0 '-F' 'yQx' +nul_match 1 '-Fi' 'YQf' +nul_match 0 '-Fi' 'YQx' +nul_match 1 '' 'yQf' +nul_match 0 '' 'yQx' +nul_match 1 '' 'æQð' +nul_match 1 '-F' 'eQm[*]c' +nul_match 1 '-Fi' 'EQM[*]C' + +# Regex patterns that would match but shouldn't with -F +nul_match 0 '-F' 'yQ[f]' +nul_match 0 '-F' '[y]Qf' +nul_match 0 '-Fi' 'YQ[F]' +nul_match 0 '-Fi' '[Y]QF' +nul_match 0 '-F' 'æQ[ð]' +nul_match 0 '-F' '[æ]Qð' +nul_match 0 '-Fi' 'ÆQ[Ã]' +nul_match 0 '-Fi' '[Æ]QÃ' + +# kwset is disabled on -i & non-ASCII. No way to match non-ASCII \0 +# patterns case-insensitively. +nul_match T1 '-i' 'ÆQÃ' + +# \0 implicitly disables regexes. This is an undocumented internal +# limitation. +nul_match T1 '' 'yQ[f]' +nul_match T1 '' '[y]Qf' +nul_match T1 '-i' 'YQ[F]' +nul_match T1 '-i' '[Y]Qf' +nul_match T1 '' 'æQ[ð]' +nul_match T1 '' '[æ]Qð' +nul_match T1 '-i' 'ÆQ[Ã]' + +# ... because of \0 implicitly disabling regexes regexes that +# should/shouldn't match don't do the right thing. +nul_match T1 '' 'eQm.*cQ' +nul_match T1 '-i' 'EQM.*cQ' +nul_match T0 '' 'eQm[*]c' +nul_match T0 '-i' 'EQM[*]C' + +# Due to the REG_STARTEND extension when kwset() is disabled on -i & +# non-ASCII the string will be matched in its entirety, but the +# pattern will be cut off at the first \0. +nul_match 0 '-i' 'NOMATCHQð' +nul_match T0 '-i' '[Æ]QNOMATCH' +nul_match T0 '-i' '[æ]QNOMATCH' +# Matches, but for the wrong reasons, just stops at [æ] +nul_match 1 '-i' '[Æ]Qð' +nul_match 1 '-i' '[æ]Qð' + +# Ensure that the matcher doesn't regress to something that stops at +# \0 +nul_match 0 '-F' 'yQ[f]' +nul_match 0 '-Fi' 'YQ[F]' +nul_match 0 '' 'yQNOMATCH' +nul_match 0 '' 'QNOMATCH' +nul_match 0 '-i' 'YQNOMATCH' +nul_match 0 '-i' 'QNOMATCH' +nul_match 0 '-F' 'æQ[ð]' +nul_match 0 '-Fi' 'ÆQ[Ã]' +nul_match 0 '' 'yQNÓMATCH' +nul_match 0 '' 'QNÓMATCH' +nul_match 0 '-i' 'YQNÓMATCH' +nul_match 0 '-i' 'QNÓMATCH' test_expect_success 'grep respects binary diff attribute' ' echo text >t && @@ -162,7 +233,7 @@ test_expect_success 'grep does not honor textconv' ' ' test_expect_success 'grep --textconv honors textconv' ' - echo "a:binaryQfile" >expect && + echo "a:binaryQfileQm[*]cQ*æQð" >expect && git grep --textconv Qfile >actual && test_cmp expect actual ' @@ -172,7 +243,7 @@ test_expect_success 'grep --no-textconv does not honor textconv' ' ' test_expect_success 'grep --textconv blob honors textconv' ' - echo "HEAD:a:binaryQfile" >expect && + echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect && git grep --textconv Qfile HEAD:a >actual && test_cmp expect actual ' diff --git a/t/t7009-filter-branch-null-sha1.sh b/t/t7009-filter-branch-null-sha1.sh index c27f90f..a8d9ec4 100755 --- a/t/t7009-filter-branch-null-sha1.sh +++ b/t/t7009-filter-branch-null-sha1.sh @@ -31,6 +31,12 @@ test_expect_success 'setup: bring HEAD and index in sync' ' git commit -a -m "back to normal" ' +test_expect_success 'noop filter-branch complains' ' + test_must_fail git filter-branch \ + --force --prune-empty \ + --index-filter "true" +' + test_expect_success 'filter commands are still checked' ' test_must_fail git filter-branch \ --force --prune-empty \ diff --git a/t/t7061-wtstatus-ignore.sh b/t/t7061-wtstatus-ignore.sh index cdc0747..fc6013b 100755 --- a/t/t7061-wtstatus-ignore.sh +++ b/t/t7061-wtstatus-ignore.sh @@ -9,6 +9,7 @@ cat >expected <<\EOF ?? actual ?? expected ?? untracked/ +!! untracked/ignored EOF test_expect_success 'status untracked directory with --ignored' ' diff --git a/t/t7063-status-untracked-cache.sh b/t/t7063-status-untracked-cache.sh index 0667bd9..e5fb892 100755 --- a/t/t7063-status-untracked-cache.sh +++ b/t/t7063-status-untracked-cache.sh @@ -661,4 +661,26 @@ test_expect_success 'test ident field is working' ' test_i18ncmp ../expect ../err ' +test_expect_success 'untracked cache survives a checkout' ' + git commit --allow-empty -m empty && + test-dump-untracked-cache >../before && + test_when_finished "git checkout master" && + git checkout -b other_branch && + test-dump-untracked-cache >../after && + test_cmp ../before ../after && + test_commit test && + test-dump-untracked-cache >../before && + git checkout master && + test-dump-untracked-cache >../after && + test_cmp ../before ../after +' + +test_expect_success 'untracked cache survives a commit' ' + test-dump-untracked-cache >../before && + git add done/two && + git commit -m commit && + test-dump-untracked-cache >../after && + test_cmp ../before ../after +' + test_done diff --git a/t/t7112-reset-submodule.sh b/t/t7112-reset-submodule.sh index 2eda6ad..f86ccdf 100755 --- a/t/t7112-reset-submodule.sh +++ b/t/t7112-reset-submodule.sh @@ -5,6 +5,14 @@ test_description='reset can handle submodules' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-submodule-update.sh +KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED=1 +KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 +KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1 + +test_submodule_switch_recursing "git reset --recurse-submodules --keep" + +test_submodule_forced_switch_recursing "git reset --hard --recurse-submodules" + test_submodule_switch "git reset --keep" test_submodule_switch "git reset --merge" diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index b89fd2a..7b36954 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -653,4 +653,20 @@ test_expect_success 'git clean -d respects pathspecs (pathspec is prefix of dir) test_path_is_dir foobar ' +test_expect_success 'git clean -d skips untracked dirs containing ignored files' ' + echo /foo/bar >.gitignore && + echo ignoreme >>.gitignore && + rm -rf foo && + mkdir -p foo/a/aa/aaa foo/b/bb/bbb && + touch foo/bar foo/baz foo/a/aa/ignoreme foo/b/ignoreme foo/b/bb/1 foo/b/bb/2 && + git clean -df && + test_path_is_dir foo && + test_path_is_file foo/bar && + test_path_is_missing foo/baz && + test_path_is_file foo/a/aa/ignoreme && + test_path_is_missing foo/a/aa/aaa && + test_path_is_file foo/b/ignoreme && + test_path_is_missing foo/b/bb +' + test_done diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 1b8f1db..dcac364 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -281,7 +281,7 @@ test_expect_success 'submodule add with ./, /.. and // in path' ' test_cmp empty untracked ' -test_expect_success 'submodule add with \\ in path' ' +test_expect_success !CYGWIN 'submodule add with \\ in path' ' test_when_finished "rm -rf parent sub\\with\\backslash" && # Initialize a repo with a backslash in its name diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh index 4ac386d..034914a 100755 --- a/t/t7406-submodule-update.sh +++ b/t/t7406-submodule-update.sh @@ -447,7 +447,7 @@ test_expect_success 'submodule update - command run for initial population of su EOF rm -rf super/submodule && test_must_fail git -C super submodule update 2>actual && - test_cmp expect actual && + test_i18ncmp expect actual && git -C super submodule update --checkout ' diff --git a/t/t7508-status.sh b/t/t7508-status.sh index fb00e6d..7942784 100755 --- a/t/t7508-status.sh +++ b/t/t7508-status.sh @@ -32,6 +32,17 @@ test_expect_success 'commit -h in broken repository' ' test_i18ngrep "[Uu]sage" broken/usage ' +test_expect_success 'create upstream branch' ' + git checkout -b upstream && + test_commit upstream1 && + test_commit upstream2 && + # leave the first commit on master as root because several + # tests depend on this case; for our upstream we only + # care about commit counts anyway, so a totally divergent + # history is OK + git checkout --orphan master +' + test_expect_success 'setup' ' : >tracked && : >modified && @@ -53,7 +64,9 @@ test_expect_success 'setup' ' echo 1 >dir1/modified && echo 2 >dir2/modified && echo 3 >dir2/added && - git add dir2/added + git add dir2/added && + + git branch --set-upstream-to=upstream ' test_expect_success 'status (1)' ' @@ -75,6 +88,10 @@ EOF test_expect_success 'status --column' ' cat >expect <<\EOF && # On branch master +# Your branch and '\''upstream'\'' have diverged, +# and have 1 and 2 different commits each, respectively. +# (use "git pull" to merge the remote branch into yours) +# # Changes to be committed: # (use "git reset HEAD <file>..." to unstage) # @@ -105,6 +122,10 @@ test_expect_success 'status --column status.displayCommentPrefix=false' ' cat >expect <<\EOF # On branch master +# Your branch and 'upstream' have diverged, +# and have 1 and 2 different commits each, respectively. +# (use "git pull" to merge the remote branch into yours) +# # Changes to be committed: # (use "git reset HEAD <file>..." to unstage) # @@ -178,6 +199,9 @@ test_expect_success 'commit ignores status.displayCommentPrefix=false in COMMIT_ cat >expect <<\EOF On branch master +Your branch and 'upstream' have diverged, +and have 1 and 2 different commits each, respectively. + Changes to be committed: new file: dir2/added @@ -248,6 +272,10 @@ test_expect_success 'status with gitignore' ' cat >expect <<\EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -313,6 +341,10 @@ test_expect_success 'status with gitignore (nothing untracked)' ' cat >expect <<\EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -348,7 +380,7 @@ output* EOF cat >expect <<\EOF -## master +## master...upstream [ahead 1, behind 2] M dir1/modified A dir2/added ?? dir1/untracked @@ -360,7 +392,7 @@ EOF test_expect_success 'status -s -b' ' git status -s -b >output && - test_cmp expect output + test_i18ncmp expect output ' @@ -370,7 +402,7 @@ test_expect_success 'status -s -z -b' ' git status -s -z -b >output && nul_to_q <output >output.q && mv output.q output && - test_cmp expect output + test_i18ncmp expect output ' test_expect_success 'setup dir3' ' @@ -382,6 +414,10 @@ test_expect_success 'setup dir3' ' test_expect_success 'status -uno' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -408,6 +444,9 @@ test_expect_success 'status (status.showUntrackedFiles no)' ' test_expect_success 'status -uno (advice.statusHints false)' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + Changes to be committed: new file: dir2/added @@ -439,6 +478,10 @@ test_expect_success 'status -s (status.showUntrackedFiles no)' ' test_expect_success 'status -unormal' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -493,6 +536,10 @@ test_expect_success 'status -s (status.showUntrackedFiles normal)' ' test_expect_success 'status -uall' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -552,6 +599,10 @@ test_expect_success 'status -s (status.showUntrackedFiles all)' ' test_expect_success 'status with relative paths' ' cat >expect <<\EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -610,13 +661,19 @@ test_expect_success 'status --porcelain ignores relative paths setting' ' test_expect_success 'setup unique colors' ' git config status.color.untracked blue && - git config status.color.branch green + git config status.color.branch green && + git config status.color.localBranch yellow && + git config status.color.remoteBranch cyan ' test_expect_success 'status with color.ui' ' cat >expect <<\EOF && On branch <GREEN>master<RESET> +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -675,7 +732,7 @@ test_expect_success 'status -s with color.status' ' ' cat >expect <<\EOF -## <GREEN>master<RESET> +## <YELLOW>master<RESET>...<CYAN>upstream<RESET> [ahead <YELLOW>1<RESET>, behind <CYAN>2<RESET>] <RED>M<RESET> dir1/modified <GREEN>A<RESET> dir2/added <BLUE>??<RESET> dir1/untracked @@ -687,7 +744,7 @@ EOF test_expect_success 'status -s -b with color.status' ' git status -s -b | test_decode_color >output && - test_cmp expect output + test_i18ncmp expect output ' @@ -726,7 +783,7 @@ test_expect_success 'status --porcelain respects -b' ' git status --porcelain -b >output && { - echo "## master" && + echo "## master...upstream [ahead 1, behind 2]" && cat expect } >tmp && mv tmp expect && @@ -739,6 +796,10 @@ test_expect_success 'status --porcelain respects -b' ' test_expect_success 'status without relative paths' ' cat >expect <<\EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -785,6 +846,10 @@ test_expect_success 'status -s without relative paths' ' test_expect_success 'dry-run of partial commit excluding new file in index' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -825,6 +890,10 @@ test_expect_success 'setup status submodule summary' ' test_expect_success 'status submodule summary is disabled by default' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -881,6 +950,10 @@ head=$(cd sm && git rev-parse --short=7 --verify HEAD) test_expect_success 'status submodule summary' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 1 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -939,6 +1012,10 @@ test_expect_success 'status -s submodule summary' ' test_expect_success 'status submodule summary (clean submodule): commit' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) @@ -985,6 +1062,10 @@ test_expect_success 'status -z implies porcelain' ' test_expect_success 'commit --dry-run submodule summary (--amend)' ' cat >expect <<EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD^1 <file>..." to unstage) @@ -1038,6 +1119,10 @@ touch .gitmodules test_expect_success '--ignore-submodules=untracked suppresses submodules with untracked content' ' cat > expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -1146,6 +1231,10 @@ test_expect_success '.git/config ignore=dirty suppresses submodules with modifie test_expect_success "--ignore-submodules=untracked doesn't suppress submodules with modified content" ' cat > expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -1202,6 +1291,10 @@ head2=$(cd sm && git commit -q -m "2nd commit" foo && git rev-parse --short=7 -- test_expect_success "--ignore-submodules=untracked doesn't suppress submodule summary" ' cat > expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -1282,6 +1375,10 @@ test_expect_success ".git/config ignore=dirty doesn't suppress submodule summary cat > expect << EOF ; On branch master +; Your branch and 'upstream' have diverged, +; and have 2 and 2 different commits each, respectively. +; (use "git pull" to merge the remote branch into yours) +; ; Changes to be committed: ; (use "git reset HEAD <file>..." to unstage) ; @@ -1329,6 +1426,10 @@ test_expect_success "status (core.commentchar with two chars with submodule summ test_expect_success "--ignore-submodules=all suppresses submodule summary" ' cat > expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) @@ -1353,6 +1454,10 @@ EOF test_expect_success '.gitmodules ignore=all suppresses unstaged submodule summary' ' cat > expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) @@ -1472,6 +1577,10 @@ test_expect_success 'git commit --dry-run will show a staged but ignored submodu git add sm && cat >expect << EOF && On branch master +Your branch and '\''upstream'\'' have diverged, +and have 2 and 2 different commits each, respectively. + (use "git pull" to merge the remote branch into yours) + Changes to be committed: (use "git reset HEAD <file>..." to unstage) diff --git a/t/t7509-commit.sh b/t/t7509-commit.sh index db9774e..ddef7ea 100755 --- a/t/t7509-commit.sh +++ b/t/t7509-commit.sh @@ -101,7 +101,7 @@ test_expect_success '--amend option with empty author' ' echo "Empty author test" >>foo && test_tick && test_must_fail git commit -a -m "empty author" --amend 2>err && - grep "empty ident" err + test_i18ngrep "empty ident" err ' test_expect_success '--amend option with missing author' ' @@ -114,7 +114,7 @@ test_expect_success '--amend option with missing author' ' echo "Missing author test" >>foo && test_tick && test_must_fail git commit -a -m "malformed author" --amend 2>err && - grep "empty ident" err + test_i18ngrep "empty ident" err ' test_expect_success '--reset-author makes the commit ours even with --amend option' ' diff --git a/t/t7513-interpret-trailers.sh b/t/t7513-interpret-trailers.sh index 4dd1d7c..0c6f91c 100755 --- a/t/t7513-interpret-trailers.sh +++ b/t/t7513-interpret-trailers.sh @@ -1258,4 +1258,21 @@ test_expect_success 'with no command and no key' ' test_cmp expected actual ' +test_expect_success 'with cut line' ' + cat >expected <<-\EOF && + my subject + + review: Brian + sign: A U Thor <author@example.com> + # ------------------------ >8 ------------------------ + ignore this + EOF + git interpret-trailers --trailer review:Brian >actual <<-\EOF && + my subject + # ------------------------ >8 ------------------------ + ignore this + EOF + test_cmp expected actual +' + test_done diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh index 7f09867..668bbee 100755 --- a/t/t7800-difftool.sh +++ b/t/t7800-difftool.sh @@ -25,14 +25,14 @@ prompt_given () test_expect_success 'basic usage requires no repo' ' test_expect_code 129 git difftool -h >output && - grep ^usage: output && + test_i18ngrep ^usage: output && # create a ceiling directory to prevent Git from finding a repo mkdir -p not/repo && test_when_finished rm -r not && test_expect_code 129 \ env GIT_CEILING_DIRECTORIES="$(pwd)/not" \ git -C not/repo difftool -h >output && - grep ^usage: output + test_i18ngrep ^usage: output ' # Create a file on master and change it on branch diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh index cee4209..f106387 100755 --- a/t/t7810-grep.sh +++ b/t/t7810-grep.sh @@ -275,12 +275,16 @@ do test_cmp expected actual ' - test_expect_success LIBPCRE "grep $L with grep.patterntype=perl" ' + test_expect_success PCRE "grep $L with grep.patterntype=perl" ' echo "${HC}ab:a+b*c" >expected && git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual && test_cmp expected actual ' + test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" ' + test_must_fail git -c grep.patterntype=perl grep "foo.*bar" + ' + test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" ' echo "${HC}ab:abc" >expected && git \ @@ -771,6 +775,40 @@ test_expect_success 'grep -W with userdiff' ' test_cmp expected actual ' +for threads in $(test_seq 0 10) +do + test_expect_success "grep --threads=$threads & -c grep.threads=$threads" " + git grep --threads=$threads . >actual.$threads && + if test $threads -ge 1 + then + test_cmp actual.\$(($threads - 1)) actual.$threads + fi && + git -c grep.threads=$threads grep . >actual.$threads && + if test $threads -ge 1 + then + test_cmp actual.\$(($threads - 1)) actual.$threads + fi + " +done + +test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' ' + git grep --threads=2 Hello hello_world 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring --threads" err && + git -c grep.threads=2 grep Hello hello_world 2>err && + grep ^warning: err >warnings && + test_line_count = 1 warnings && + grep -F "no threads support, ignoring grep.threads" err && + git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err && + grep ^warning: err >warnings && + test_line_count = 2 warnings && + grep -F "no threads support, ignoring --threads" err && + grep -F "no threads support, ignoring grep.threads" err && + git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err && + test_line_count = 0 err +' + test_expect_success 'grep from a subdirectory to search wider area (1)' ' mkdir -p s && ( @@ -1053,16 +1091,24 @@ hello.c:int main(int argc, const char **argv) hello.c: printf("Hello world.\n"); EOF -test_expect_success LIBPCRE 'grep --perl-regexp pattern' ' +test_expect_success PCRE 'grep --perl-regexp pattern' ' git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual && test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P pattern' ' +test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' ' + test_must_fail git grep --perl-regexp "foo.*bar" +' + +test_expect_success PCRE 'grep -P pattern' ' git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual && test_cmp expected actual ' +test_expect_success !PCRE 'grep -P pattern errors without PCRE' ' + test_must_fail git grep -P "foo.*bar" +' + test_expect_success 'grep pattern with grep.extendedRegexp=true' ' >empty && test_must_fail git -c grep.extendedregexp=true \ @@ -1070,13 +1116,13 @@ test_expect_success 'grep pattern with grep.extendedRegexp=true' ' test_cmp empty actual ' -test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' ' +test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' ' git -c grep.extendedregexp=true \ grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual && test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P -v pattern' ' +test_expect_success PCRE 'grep -P -v pattern' ' { echo "ab:a+b*c" echo "ab:a+bc" @@ -1085,7 +1131,7 @@ test_expect_success LIBPCRE 'grep -P -v pattern' ' test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P -i pattern' ' +test_expect_success PCRE 'grep -P -i pattern' ' cat >expected <<-EOF && hello.c: printf("Hello world.\n"); EOF @@ -1093,7 +1139,7 @@ test_expect_success LIBPCRE 'grep -P -i pattern' ' test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P -w pattern' ' +test_expect_success PCRE 'grep -P -w pattern' ' { echo "hello_world:Hello world" echo "hello_world:HeLLo world" @@ -1102,6 +1148,13 @@ test_expect_success LIBPCRE 'grep -P -w pattern' ' test_cmp expected actual ' +test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' ' + git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual && + test_cmp hello_world actual && + git grep -P -h "(.)\1" hello_world >actual && + test_cmp hello_world actual +' + test_expect_success 'grep -G invalidpattern properly dies ' ' test_must_fail git grep -G "a[" ' @@ -1118,11 +1171,11 @@ test_expect_success 'grep invalidpattern properly dies with grep.patternType=ext test_must_fail git -c grep.patterntype=extended grep "a[" ' -test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' ' +test_expect_success PCRE 'grep -P invalidpattern properly dies ' ' test_must_fail git grep -P "a[" ' -test_expect_success LIBPCRE 'grep invalidpattern properly dies with grep.patternType=perl' ' +test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' ' test_must_fail git -c grep.patterntype=perl grep "a[" ' @@ -1191,13 +1244,13 @@ test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =e test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -G -F -E -P pattern' ' +test_expect_success PCRE 'grep -G -F -E -P pattern' ' echo "d0:0" >expected && git grep -G -F -E -P "[\d]" d0 >actual && test_cmp expected actual ' -test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' ' +test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' ' echo "d0:0" >expected && git \ -c grep.patterntype=fixed \ @@ -1208,7 +1261,7 @@ test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, = test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P pattern with grep.patternType=fixed' ' +test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' ' echo "ab:a+b*c" >expected && git \ -c grep.patterntype=fixed \ @@ -1343,12 +1396,12 @@ space: line with leading space2 space: line with leading space3 EOF -test_expect_success LIBPCRE 'grep -E "^ "' ' +test_expect_success PCRE 'grep -E "^ "' ' git grep -E "^ " space >actual && test_cmp expected actual ' -test_expect_success LIBPCRE 'grep -P "^ "' ' +test_expect_success PCRE 'grep -P "^ "' ' git grep -P "^ " space >actual && test_cmp expected actual ' diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh index 169fd8d..0059a1f 100755 --- a/t/t7812-grep-icase-non-ascii.sh +++ b/t/t7812-grep-icase-non-ascii.sh @@ -20,13 +20,13 @@ test_expect_success REGEX_LOCALE 'grep literal string, no -F' ' git grep -i "TILRAUN: HALLÓ HEIMUR!" ' -test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 icase' ' +test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 icase' ' git grep --perl-regexp "TILRAUN: H.lló Heimur!" && git grep --perl-regexp -i "TILRAUN: H.lló Heimur!" && git grep --perl-regexp -i "TILRAUN: H.LLÓ HEIMUR!" ' -test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 string with "+"' ' +test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 string with "+"' ' test_write_lines "TILRAUN: Hallóó Heimur!" >file2 && git add file2 && git grep -l --perl-regexp "TILRAUN: H.lló+ Heimur!" >actual && @@ -36,29 +36,14 @@ test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 string with "+"' ' ' test_expect_success REGEX_LOCALE 'grep literal string, with -F' ' - git grep --debug -i -F "TILRAUN: Halló Heimur!" 2>&1 >/dev/null | - grep fixed >debug1 && - test_write_lines "fixed TILRAUN: Halló Heimur!" >expect1 && - test_cmp expect1 debug1 && - - git grep --debug -i -F "TILRAUN: HALLÓ HEIMUR!" 2>&1 >/dev/null | - grep fixed >debug2 && - test_write_lines "fixed TILRAUN: HALLÓ HEIMUR!" >expect2 && - test_cmp expect2 debug2 + git grep -i -F "TILRAUN: Halló Heimur!" && + git grep -i -F "TILRAUN: HALLÓ HEIMUR!" ' test_expect_success REGEX_LOCALE 'grep string with regex, with -F' ' - test_write_lines "^*TILR^AUN:.* \\Halló \$He[]imur!\$" >file && - - git grep --debug -i -F "^*TILR^AUN:.* \\Halló \$He[]imur!\$" 2>&1 >/dev/null | - grep fixed >debug1 && - test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\Halló \$He\\[]imur!\\\$" >expect1 && - test_cmp expect1 debug1 && - - git grep --debug -i -F "^*TILR^AUN:.* \\HALLÓ \$HE[]IMUR!\$" 2>&1 >/dev/null | - grep fixed >debug2 && - test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\HALLÓ \$HE\\[]IMUR!\\\$" >expect2 && - test_cmp expect2 debug2 + test_write_lines "TILRAUN: Halló Heimur [abc]!" >file3 && + git add file3 && + git grep -i -F "TILRAUN: Halló Heimur [abc]!" file3 ' test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' ' diff --git a/t/t7813-grep-icase-iso.sh b/t/t7813-grep-icase-iso.sh index efef7fb..701e08a 100755 --- a/t/t7813-grep-icase-iso.sh +++ b/t/t7813-grep-icase-iso.sh @@ -11,7 +11,7 @@ test_expect_success GETTEXT_ISO_LOCALE 'setup' ' export LC_ALL ' -test_expect_success GETTEXT_ISO_LOCALE,LIBPCRE 'grep pcre string' ' +test_expect_success GETTEXT_ISO_LOCALE,PCRE 'grep pcre string' ' git grep --perl-regexp -i "TILRAUN: H.lló Heimur!" && git grep --perl-regexp -i "TILRAUN: H.LLÓ HEIMUR!" ' diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh index 5b6eb3a..3a58197 100755 --- a/t/t7814-grep-recurse-submodules.sh +++ b/t/t7814-grep-recurse-submodules.sh @@ -9,13 +9,13 @@ submodules. . ./test-lib.sh test_expect_success 'setup directory structure and submodule' ' - echo "foobar" >a && + echo "(1|2)d(3|4)" >a && mkdir b && - echo "bar" >b/b && + echo "(3|4)" >b/b && git add a b && git commit -m "add a and b" && git init submodule && - echo "foobar" >submodule/a && + echo "(1|2)d(3|4)" >submodule/a && git -C submodule add a && git -C submodule commit -m "add a" && git submodule add ./submodule && @@ -24,18 +24,18 @@ test_expect_success 'setup directory structure and submodule' ' test_expect_success 'grep correctly finds patterns in a submodule' ' cat >expect <<-\EOF && - a:foobar - b/b:bar - submodule/a:foobar + a:(1|2)d(3|4) + b/b:(3|4) + submodule/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules >actual && + git grep -e "(3|4)" --recurse-submodules >actual && test_cmp expect actual ' test_expect_success 'grep and basic pathspecs' ' cat >expect <<-\EOF && - submodule/a:foobar + submodule/a:(1|2)d(3|4) EOF git grep -e. --recurse-submodules -- submodule >actual && @@ -44,7 +44,7 @@ test_expect_success 'grep and basic pathspecs' ' test_expect_success 'grep and nested submodules' ' git init submodule/sub && - echo "foobar" >submodule/sub/a && + echo "(1|2)d(3|4)" >submodule/sub/a && git -C submodule/sub add a && git -C submodule/sub commit -m "add a" && git -C submodule submodule add ./sub && @@ -54,117 +54,117 @@ test_expect_success 'grep and nested submodules' ' git commit -m "updated submodule" && cat >expect <<-\EOF && - a:foobar - b/b:bar - submodule/a:foobar - submodule/sub/a:foobar + a:(1|2)d(3|4) + b/b:(3|4) + submodule/a:(1|2)d(3|4) + submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules >actual && + git grep -e "(3|4)" --recurse-submodules >actual && test_cmp expect actual ' test_expect_success 'grep and multiple patterns' ' cat >expect <<-\EOF && - a:foobar - submodule/a:foobar - submodule/sub/a:foobar + a:(1|2)d(3|4) + submodule/a:(1|2)d(3|4) + submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --and -e "foo" --recurse-submodules >actual && + git grep -e "(3|4)" --and -e "(1|2)" --recurse-submodules >actual && test_cmp expect actual ' test_expect_success 'grep and multiple patterns' ' cat >expect <<-\EOF && - b/b:bar + b/b:(3|4) EOF - git grep -e "bar" --and --not -e "foo" --recurse-submodules >actual && + git grep -e "(3|4)" --and --not -e "(1|2)" --recurse-submodules >actual && test_cmp expect actual ' test_expect_success 'basic grep tree' ' cat >expect <<-\EOF && - HEAD:a:foobar - HEAD:b/b:bar - HEAD:submodule/a:foobar - HEAD:submodule/sub/a:foobar + HEAD:a:(1|2)d(3|4) + HEAD:b/b:(3|4) + HEAD:submodule/a:(1|2)d(3|4) + HEAD:submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD >actual && + git grep -e "(3|4)" --recurse-submodules HEAD >actual && test_cmp expect actual ' test_expect_success 'grep tree HEAD^' ' cat >expect <<-\EOF && - HEAD^:a:foobar - HEAD^:b/b:bar - HEAD^:submodule/a:foobar + HEAD^:a:(1|2)d(3|4) + HEAD^:b/b:(3|4) + HEAD^:submodule/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD^ >actual && + git grep -e "(3|4)" --recurse-submodules HEAD^ >actual && test_cmp expect actual ' test_expect_success 'grep tree HEAD^^' ' cat >expect <<-\EOF && - HEAD^^:a:foobar - HEAD^^:b/b:bar + HEAD^^:a:(1|2)d(3|4) + HEAD^^:b/b:(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD^^ >actual && + git grep -e "(3|4)" --recurse-submodules HEAD^^ >actual && test_cmp expect actual ' test_expect_success 'grep tree and pathspecs' ' cat >expect <<-\EOF && - HEAD:submodule/a:foobar - HEAD:submodule/sub/a:foobar + HEAD:submodule/a:(1|2)d(3|4) + HEAD:submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD -- submodule >actual && + git grep -e "(3|4)" --recurse-submodules HEAD -- submodule >actual && test_cmp expect actual ' test_expect_success 'grep tree and pathspecs' ' cat >expect <<-\EOF && - HEAD:submodule/a:foobar - HEAD:submodule/sub/a:foobar + HEAD:submodule/a:(1|2)d(3|4) + HEAD:submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD -- "submodule*a" >actual && + git grep -e "(3|4)" --recurse-submodules HEAD -- "submodule*a" >actual && test_cmp expect actual ' test_expect_success 'grep tree and more pathspecs' ' cat >expect <<-\EOF && - HEAD:submodule/a:foobar + HEAD:submodule/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD -- "submodul?/a" >actual && + git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul?/a" >actual && test_cmp expect actual ' test_expect_success 'grep tree and more pathspecs' ' cat >expect <<-\EOF && - HEAD:submodule/sub/a:foobar + HEAD:submodule/sub/a:(1|2)d(3|4) EOF - git grep -e "bar" --recurse-submodules HEAD -- "submodul*/sub/a" >actual && + git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul*/sub/a" >actual && test_cmp expect actual ' test_expect_success !MINGW 'grep recurse submodule colon in name' ' git init parent && test_when_finished "rm -rf parent" && - echo "foobar" >"parent/fi:le" && + echo "(1|2)d(3|4)" >"parent/fi:le" && git -C parent add "fi:le" && git -C parent commit -m "add fi:le" && git init "su:b" && test_when_finished "rm -rf su:b" && - echo "foobar" >"su:b/fi:le" && + echo "(1|2)d(3|4)" >"su:b/fi:le" && git -C "su:b" add "fi:le" && git -C "su:b" commit -m "add fi:le" && @@ -172,30 +172,30 @@ test_expect_success !MINGW 'grep recurse submodule colon in name' ' git -C parent commit -m "add submodule" && cat >expect <<-\EOF && - fi:le:foobar - su:b/fi:le:foobar + fi:le:(1|2)d(3|4) + su:b/fi:le:(1|2)d(3|4) EOF - git -C parent grep -e "foobar" --recurse-submodules >actual && + git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual && test_cmp expect actual && cat >expect <<-\EOF && - HEAD:fi:le:foobar - HEAD:su:b/fi:le:foobar + HEAD:fi:le:(1|2)d(3|4) + HEAD:su:b/fi:le:(1|2)d(3|4) EOF - git -C parent grep -e "foobar" --recurse-submodules HEAD >actual && + git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD >actual && test_cmp expect actual ' test_expect_success 'grep history with moved submoules' ' git init parent && test_when_finished "rm -rf parent" && - echo "foobar" >parent/file && + echo "(1|2)d(3|4)" >parent/file && git -C parent add file && git -C parent commit -m "add file" && git init sub && test_when_finished "rm -rf sub" && - echo "foobar" >sub/file && + echo "(1|2)d(3|4)" >sub/file && git -C sub add file && git -C sub commit -m "add file" && @@ -203,82 +203,82 @@ test_expect_success 'grep history with moved submoules' ' git -C parent commit -m "add submodule" && cat >expect <<-\EOF && - dir/sub/file:foobar - file:foobar + dir/sub/file:(1|2)d(3|4) + file:(1|2)d(3|4) EOF - git -C parent grep -e "foobar" --recurse-submodules >actual && + git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual && test_cmp expect actual && git -C parent mv dir/sub sub-moved && git -C parent commit -m "moved submodule" && cat >expect <<-\EOF && - file:foobar - sub-moved/file:foobar + file:(1|2)d(3|4) + sub-moved/file:(1|2)d(3|4) EOF - git -C parent grep -e "foobar" --recurse-submodules >actual && + git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual && test_cmp expect actual && cat >expect <<-\EOF && - HEAD^:dir/sub/file:foobar - HEAD^:file:foobar + HEAD^:dir/sub/file:(1|2)d(3|4) + HEAD^:file:(1|2)d(3|4) EOF - git -C parent grep -e "foobar" --recurse-submodules HEAD^ >actual && + git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD^ >actual && test_cmp expect actual ' test_expect_success 'grep using relative path' ' test_when_finished "rm -rf parent sub" && git init sub && - echo "foobar" >sub/file && + echo "(1|2)d(3|4)" >sub/file && git -C sub add file && git -C sub commit -m "add file" && git init parent && - echo "foobar" >parent/file && + echo "(1|2)d(3|4)" >parent/file && git -C parent add file && mkdir parent/src && - echo "foobar" >parent/src/file2 && + echo "(1|2)d(3|4)" >parent/src/file2 && git -C parent add src/file2 && git -C parent submodule add ../sub && git -C parent commit -m "add files and submodule" && # From top works cat >expect <<-\EOF && - file:foobar - src/file2:foobar - sub/file:foobar + file:(1|2)d(3|4) + src/file2:(1|2)d(3|4) + sub/file:(1|2)d(3|4) EOF - git -C parent grep --recurse-submodules -e "foobar" >actual && + git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual && test_cmp expect actual && # Relative path to top cat >expect <<-\EOF && - ../file:foobar - file2:foobar - ../sub/file:foobar + ../file:(1|2)d(3|4) + file2:(1|2)d(3|4) + ../sub/file:(1|2)d(3|4) EOF - git -C parent/src grep --recurse-submodules -e "foobar" -- .. >actual && + git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- .. >actual && test_cmp expect actual && # Relative path to submodule cat >expect <<-\EOF && - ../sub/file:foobar + ../sub/file:(1|2)d(3|4) EOF - git -C parent/src grep --recurse-submodules -e "foobar" -- ../sub >actual && + git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- ../sub >actual && test_cmp expect actual ' test_expect_success 'grep from a subdir' ' test_when_finished "rm -rf parent sub" && git init sub && - echo "foobar" >sub/file && + echo "(1|2)d(3|4)" >sub/file && git -C sub add file && git -C sub commit -m "add file" && git init parent && mkdir parent/src && - echo "foobar" >parent/src/file && + echo "(1|2)d(3|4)" >parent/src/file && git -C parent add src/file && git -C parent submodule add ../sub src/sub && git -C parent submodule add ../sub sub && @@ -286,19 +286,19 @@ test_expect_success 'grep from a subdir' ' # Verify grep from root works cat >expect <<-\EOF && - src/file:foobar - src/sub/file:foobar - sub/file:foobar + src/file:(1|2)d(3|4) + src/sub/file:(1|2)d(3|4) + sub/file:(1|2)d(3|4) EOF - git -C parent grep --recurse-submodules -e "foobar" >actual && + git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual && test_cmp expect actual && # Verify grep from a subdir works cat >expect <<-\EOF && - file:foobar - sub/file:foobar + file:(1|2)d(3|4) + sub/file:(1|2)d(3|4) EOF - git -C parent/src grep --recurse-submodules -e "foobar" >actual && + git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" >actual && test_cmp expect actual ' @@ -313,4 +313,53 @@ test_incompatible_with_recurse_submodules () test_incompatible_with_recurse_submodules --untracked test_incompatible_with_recurse_submodules --no-index +test_expect_success 'grep --recurse-submodules should pass the pattern type along' ' + # Fixed + test_must_fail git grep -F --recurse-submodules -e "(.|.)[\d]" && + test_must_fail git -c grep.patternType=fixed grep --recurse-submodules -e "(.|.)[\d]" && + + # Basic + git grep -G --recurse-submodules -e "(.|.)[\d]" >actual && + cat >expect <<-\EOF && + a:(1|2)d(3|4) + submodule/a:(1|2)d(3|4) + submodule/sub/a:(1|2)d(3|4) + EOF + test_cmp expect actual && + git -c grep.patternType=basic grep --recurse-submodules -e "(.|.)[\d]" >actual && + test_cmp expect actual && + + # Extended + git grep -E --recurse-submodules -e "(.|.)[\d]" >actual && + cat >expect <<-\EOF && + .gitmodules:[submodule "submodule"] + .gitmodules: path = submodule + .gitmodules: url = ./submodule + a:(1|2)d(3|4) + submodule/.gitmodules:[submodule "sub"] + submodule/a:(1|2)d(3|4) + submodule/sub/a:(1|2)d(3|4) + EOF + test_cmp expect actual && + git -c grep.patternType=extended grep --recurse-submodules -e "(.|.)[\d]" >actual && + test_cmp expect actual && + git -c grep.extendedRegexp=true grep --recurse-submodules -e "(.|.)[\d]" >actual && + test_cmp expect actual && + + # Perl + if test_have_prereq PCRE + then + git grep -P --recurse-submodules -e "(.|.)[\d]" >actual && + cat >expect <<-\EOF && + a:(1|2)d(3|4) + b/b:(3|4) + submodule/a:(1|2)d(3|4) + submodule/sub/a:(1|2)d(3|4) + EOF + test_cmp expect actual && + git -c grep.patternType=perl grep --recurse-submodules -e "(.|.)[\d]" >actual && + test_cmp expect actual + fi +' + test_done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 60a80f6..d1e4e8a 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -1913,4 +1913,52 @@ test_expect_success $PREREQ 'leading and trailing whitespaces are removed' ' test_cmp expected-list actual-list ' +test_expect_success $PREREQ 'invoke hook' ' + mkdir -p .git/hooks && + + write_script .git/hooks/sendemail-validate <<-\EOF && + # test that we have the correct environment variable, pwd, and + # argument + case "$GIT_DIR" in + *.git) + true + ;; + *) + false + ;; + esac && + test -f 0001-add-master.patch && + grep "add master" "$1" + EOF + + mkdir subdir && + ( + # Test that it works even if we are not at the root of the + # working tree + cd subdir && + git send-email \ + --from="Example <nobody@example.com>" \ + --to=nobody@example.com \ + --smtp-server="$(pwd)/../fake.sendmail" \ + ../0001-add-master.patch && + + # Verify error message when a patch is rejected by the hook + sed -e "s/add master/x/" ../0001-add-master.patch >../another.patch && + git send-email \ + --from="Example <nobody@example.com>" \ + --to=nobody@example.com \ + --smtp-server="$(pwd)/../fake.sendmail" \ + ../another.patch 2>err + test_i18ngrep "rejected by sendemail-validate hook" err + ) +' + +test_expect_success $PREREQ 'test that send-email works outside a repo' ' + nongit git send-email \ + --from="Example <nobody@example.com>" \ + --to=nobody@example.com \ + --smtp-server="$(pwd)/fake.sendmail" \ + "$(pwd)/0001-add-master.patch" +' + test_done diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh index b5149fd..8dcb05c 100755 --- a/t/t9350-fast-export.sh +++ b/t/t9350-fast-export.sh @@ -70,7 +70,7 @@ test_expect_success 'iso-8859-1' ' git config i18n.commitencoding ISO8859-1 && # use author and committer name in ISO-8859-1 to match it. - . "$TEST_DIRECTORY"/t3901-8859-1.txt && + . "$TEST_DIRECTORY"/t3901/8859-1.txt && test_tick && echo rosten >file && git commit -s -m den file && diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index 6d06ed9..cc8d463 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -519,7 +519,7 @@ test_expect_success \ test_expect_success \ 'encode(commit): utf8' \ - '. "$TEST_DIRECTORY"/t3901-utf8.txt && + '. "$TEST_DIRECTORY"/t3901/utf8.txt && test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" && test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" && echo "UTF-8" >> file && @@ -529,7 +529,7 @@ test_expect_success \ test_expect_success \ 'encode(commit): iso-8859-1' \ - '. "$TEST_DIRECTORY"/t3901-8859-1.txt && + '. "$TEST_DIRECTORY"/t3901/8859-1.txt && test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" && test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" && echo "ISO-8859-1" >> file && diff --git a/t/test-lib.sh b/t/test-lib.sh index 13b5696..4936725 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -745,26 +745,36 @@ test_done () { fi case "$test_failure" in 0) - # Maybe print SKIP message - if test -n "$skip_all" && test $test_count -gt 0 - then - error "Can't use skip_all after running some tests" - fi - test -z "$skip_all" || skip_all=" # SKIP $skip_all" - if test $test_external_has_tap -eq 0 then if test $test_remaining -gt 0 then say_color pass "# passed all $msg" fi - say "1..$test_count$skip_all" + + # Maybe print SKIP message + test -z "$skip_all" || skip_all="# SKIP $skip_all" + case "$test_count" in + 0) + say "1..$test_count${skip_all:+ $skip_all}" + ;; + *) + test -z "$skip_all" || + say_color warn "$skip_all" + say "1..$test_count" + ;; + esac fi - test -d "$remove_trash" && - cd "$(dirname "$remove_trash")" && - rm -rf "$(basename "$remove_trash")" + if test -z "$debug" + then + test -d "$TRASH_DIRECTORY" || + error "Tests passed but trash directory already removed before test cleanup; aborting" + cd "$TRASH_DIRECTORY/.." && + rm -fr "$TRASH_DIRECTORY" || + error "Tests passed but test cleanup failed; aborting" + fi test_at_end_hook_ exit 0 ;; @@ -919,7 +929,6 @@ case "$TRASH_DIRECTORY" in /*) ;; # absolute path is good *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; esac -test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY rm -fr "$TRASH_DIRECTORY" || { GIT_EXIT_OK=t echo >&5 "FATAL: Cannot prepare test area" @@ -1009,8 +1018,9 @@ esac ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 test -z "$NO_PERL" && test_set_prereq PERL +test -z "$NO_PTHREADS" && test_set_prereq PTHREADS test -z "$NO_PYTHON" && test_set_prereq PYTHON -test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE +test -n "$USE_LIBPCRE1" && test_set_prereq PCRE test -z "$NO_GETTEXT" && test_set_prereq GETTEXT # Can we rely on git's output in the C locale? @@ -1164,3 +1174,6 @@ build_option () { test_lazy_prereq LONG_IS_64BIT ' test 8 -le "$(build_option sizeof-long)" ' + +test_lazy_prereq TIME_IS_64BIT 'test-date is64bit' +test_lazy_prereq TIME_T_IS_64BIT 'test-date time_t-is64bit' @@ -66,7 +66,7 @@ struct object *deref_tag(struct object *o, const char *warn, int warnlen) { while (o && o->type == OBJ_TAG) if (((struct tag *)o)->tagged) - o = parse_object(((struct tag *)o)->tagged->oid.hash); + o = parse_object(&((struct tag *)o)->tagged->oid); else o = NULL; if (!o && warn) { @@ -80,7 +80,7 @@ struct object *deref_tag(struct object *o, const char *warn, int warnlen) struct object *deref_tag_noverify(struct object *o) { while (o && o->type == OBJ_TAG) { - o = parse_object(o->oid.hash); + o = parse_object(&o->oid); if (o && o->type == OBJ_TAG && ((struct tag *)o)->tagged) o = ((struct tag *)o)->tagged; else @@ -89,15 +89,15 @@ struct object *deref_tag_noverify(struct object *o) return o; } -struct tag *lookup_tag(const unsigned char *sha1) +struct tag *lookup_tag(const struct object_id *oid) { - struct object *obj = lookup_object(sha1); + struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(sha1, alloc_tag_node()); + return create_object(oid->hash, alloc_tag_node()); return object_as_type(obj, OBJ_TAG, 0); } -static unsigned long parse_tag_date(const char *buf, const char *tail) +static timestamp_t parse_tag_date(const char *buf, const char *tail) { const char *dateptr; @@ -110,13 +110,13 @@ static unsigned long parse_tag_date(const char *buf, const char *tail) /* nada */; if (buf >= tail) return 0; - /* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */ - return strtoul(dateptr, NULL, 10); + /* dateptr < buf && buf[-1] == '\n', so parsing will stop at buf-1 */ + return parse_timestamp(dateptr, NULL, 10); } int parse_tag_buffer(struct tag *item, const void *data, unsigned long size) { - unsigned char sha1[20]; + struct object_id oid; char type[20]; const char *bufptr = data; const char *tail = bufptr + size; @@ -126,11 +126,10 @@ int parse_tag_buffer(struct tag *item, const void *data, unsigned long size) return 0; item->object.parsed = 1; - if (size < 64) + if (size < GIT_SHA1_HEXSZ + 24) return -1; - if (memcmp("object ", bufptr, 7) || get_sha1_hex(bufptr + 7, sha1) || bufptr[47] != '\n') + if (memcmp("object ", bufptr, 7) || parse_oid_hex(bufptr + 7, &oid, &bufptr) || *bufptr++ != '\n') return -1; - bufptr += 48; /* "object " + sha1 + "\n" */ if (!starts_with(bufptr, "type ")) return -1; @@ -143,13 +142,13 @@ int parse_tag_buffer(struct tag *item, const void *data, unsigned long size) bufptr = nl + 1; if (!strcmp(type, blob_type)) { - item->tagged = &lookup_blob(sha1)->object; + item->tagged = &lookup_blob(&oid)->object; } else if (!strcmp(type, tree_type)) { - item->tagged = &lookup_tree(sha1)->object; + item->tagged = &lookup_tree(&oid)->object; } else if (!strcmp(type, commit_type)) { - item->tagged = &lookup_commit(sha1)->object; + item->tagged = &lookup_commit(&oid)->object; } else if (!strcmp(type, tag_type)) { - item->tagged = &lookup_tag(sha1)->object; + item->tagged = &lookup_tag(&oid)->object; } else { error("Unknown type %s", type); item->tagged = NULL; @@ -9,10 +9,10 @@ struct tag { struct object object; struct object *tagged; char *tag; - unsigned long date; + timestamp_t date; }; -extern struct tag *lookup_tag(const unsigned char *sha1); +extern struct tag *lookup_tag(const struct object_id *oid); extern int parse_tag_buffer(struct tag *item, const void *data, unsigned long size); extern int parse_tag(struct tag *item); extern struct object *deref_tag(struct object *, const char *, int); diff --git a/transport.c b/transport.c index 4d33138..9bfcf87 100644 --- a/transport.c +++ b/transport.c @@ -87,7 +87,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport, int for_pus for (i = 0; i < data->header.references.nr; i++) { struct ref_list_entry *e = data->header.references.list + i; struct ref *ref = alloc_ref(e->name); - hashcpy(ref->old_oid.hash, e->sha1); + oidcpy(&ref->old_oid, &e->oid); ref->next = result; result = ref; } diff --git a/tree-walk.c b/tree-walk.c index ff77605..6a42e40 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -589,7 +589,6 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s int i; init_tree_desc(&t, NULL, 0UL); - strbuf_init(result_path, 0); strbuf_addstr(&namebuf, name); hashcpy(current_tree_sha1, tree_sha1); @@ -1075,7 +1074,7 @@ match_wildcards: * later on. * max_depth is ignored but we may consider support it * in future, see - * http://thread.gmane.org/gmane.comp.version-control.git/163757/focus=163840 + * https://public-inbox.org/git/7vmxo5l2g4.fsf@alter.siamese.dyndns.org/ */ if (ps->recursive && S_ISDIR(entry->mode)) return entry_interesting; @@ -58,7 +58,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, { struct tree_desc desc; struct name_entry entry; - unsigned char sha1[20]; + struct object_id oid; int len, oldlen = base->len; enum interesting retval = entry_not_interesting; @@ -87,11 +87,11 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, } if (S_ISDIR(entry.mode)) - hashcpy(sha1, entry.oid->hash); + oidcpy(&oid, entry.oid); else if (S_ISGITLINK(entry.mode)) { struct commit *commit; - commit = lookup_commit(entry.oid->hash); + commit = lookup_commit(entry.oid); if (!commit) die("Commit %s in submodule path %s%s not found", oid_to_hex(entry.oid), @@ -102,7 +102,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, oid_to_hex(entry.oid), base->buf, entry.path); - hashcpy(sha1, commit->tree->object.oid.hash); + oidcpy(&oid, &commit->tree->object.oid); } else continue; @@ -110,7 +110,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, len = tree_entry_len(&entry); strbuf_add(base, entry.path, len); strbuf_addch(base, '/'); - retval = read_tree_1(lookup_tree(sha1), + retval = read_tree_1(lookup_tree(&oid), base, stage, pathspec, fn, context); strbuf_setlen(base, oldlen); @@ -184,11 +184,11 @@ int read_tree(struct tree *tree, int stage, struct pathspec *match) return 0; } -struct tree *lookup_tree(const unsigned char *sha1) +struct tree *lookup_tree(const struct object_id *oid) { - struct object *obj = lookup_object(sha1); + struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(sha1, alloc_tree_node()); + return create_object(oid->hash, alloc_tree_node()); return object_as_type(obj, OBJ_TREE, 0); } @@ -232,9 +232,9 @@ void free_tree_buffer(struct tree *tree) tree->object.parsed = 0; } -struct tree *parse_tree_indirect(const unsigned char *sha1) +struct tree *parse_tree_indirect(const struct object_id *oid) { - struct object *obj = parse_object(sha1); + struct object *obj = parse_object(oid); do { if (!obj) return NULL; @@ -247,6 +247,6 @@ struct tree *parse_tree_indirect(const unsigned char *sha1) else return NULL; if (!obj->parsed) - parse_object(obj->oid.hash); + parse_object(&obj->oid); } while (1); } @@ -12,7 +12,7 @@ struct tree { unsigned long size; }; -struct tree *lookup_tree(const unsigned char *sha1); +struct tree *lookup_tree(const struct object_id *oid); int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size); @@ -24,7 +24,7 @@ static inline int parse_tree(struct tree *tree) void free_tree_buffer(struct tree *tree); /* Parses and returns the tree in the given ent, chasing tags and commits. */ -struct tree *parse_tree_indirect(const unsigned char *sha1); +struct tree *parse_tree_indirect(const struct object_id *oid); #define READ_TREE_RECURSIVE 1 typedef int (*read_tree_fn_t)(const unsigned char *, struct strbuf *, const char *, unsigned int, int, void *); diff --git a/unpack-trees.c b/unpack-trees.c index aa15111..d38c37e 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -252,14 +252,18 @@ static int check_submodule_move_head(const struct cache_entry *ce, const char *new_id, struct unpack_trees_options *o) { + unsigned flags = SUBMODULE_MOVE_HEAD_DRY_RUN; const struct submodule *sub = submodule_from_ce(ce); if (!sub) return 0; + if (o->reset) + flags |= SUBMODULE_MOVE_HEAD_FORCE; + switch (sub->update_strategy.type) { case SM_UPDATE_UNSPECIFIED: case SM_UPDATE_CHECKOUT: - if (submodule_move_head(ce->name, old_id, new_id, SUBMODULE_MOVE_HEAD_DRY_RUN)) + if (submodule_move_head(ce->name, old_id, new_id, flags)) return o->gently ? -1 : add_rejected_path(o, ERROR_WOULD_LOSE_SUBMODULE, ce->name); return 0; @@ -308,6 +312,7 @@ static void unlink_entry(const struct cache_entry *ce) case SM_UPDATE_CHECKOUT: case SM_UPDATE_REBASE: case SM_UPDATE_MERGE: + /* state.force is set at the caller. */ submodule_move_head(ce->name, "HEAD", NULL, SUBMODULE_MOVE_HEAD_FORCE); break; @@ -1068,7 +1073,7 @@ static int clear_ce_flags_dir(struct cache_entry **cache, int nr, struct cache_entry **cache_end; int dtype = DT_DIR; int ret = is_excluded_from_list(prefix->buf, prefix->len, - basename, &dtype, el); + basename, &dtype, el, &the_index); int rc; strbuf_addch(prefix, '/'); @@ -1171,7 +1176,7 @@ static int clear_ce_flags_1(struct cache_entry **cache, int nr, /* Non-directory */ dtype = ce_to_dtype(ce); ret = is_excluded_from_list(ce->name, ce_namelen(ce), - name, &dtype, el); + name, &dtype, el, &the_index); if (ret < 0) ret = defval; if (ret > 0) @@ -1251,7 +1256,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options o->skip_sparse_checkout = 1; if (!o->skip_sparse_checkout) { char *sparse = git_pathdup("info/sparse-checkout"); - if (add_excludes_from_file_to_list(sparse, "", 0, &el, 0) < 0) + if (add_excludes_from_file_to_list(sparse, "", 0, &el, NULL) < 0) o->skip_sparse_checkout = 1; else o->el = ⪙ @@ -1391,6 +1396,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options WRITE_TREE_SILENT | WRITE_TREE_REPAIR); } + move_index_extensions(&o->result, o->dst_index); discard_index(o->dst_index); *o->dst_index = o->result; } else { @@ -1592,7 +1598,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, memset(&d, 0, sizeof(d)); if (o->dir) d.exclude_per_dir = o->dir->exclude_per_dir; - i = read_directory(&d, pathbuf, namelen+1, NULL); + i = read_directory(&d, &the_index, pathbuf, namelen+1, NULL); if (i) return o->gently ? -1 : add_rejected_path(o, ERROR_NOT_UPTODATE_DIR, ce->name); @@ -1634,7 +1640,7 @@ static int check_ok_to_remove(const char *name, int len, int dtype, return 0; if (o->dir && - is_excluded(o->dir, name, &dtype)) + is_excluded(o->dir, &the_index, name, &dtype)) /* * ce->name is explicitly excluded, so it is Ok to * overwrite it. diff --git a/upload-pack.c b/upload-pack.c index ffb028d..5330c02 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -35,7 +35,7 @@ static const char * const upload_pack_usage[] = { #define CLIENT_SHALLOW (1u << 18) #define HIDDEN_REF (1u << 19) -static unsigned long oldest_have; +static timestamp_t oldest_have; static int deepen_relative; static int multi_ack; @@ -286,19 +286,19 @@ static void create_pack_file(void) die("git upload-pack: %s", abort_msg); } -static int got_sha1(const char *hex, unsigned char *sha1) +static int got_oid(const char *hex, struct object_id *oid) { struct object *o; int we_knew_they_have = 0; - if (get_sha1_hex(hex, sha1)) + if (get_oid_hex(hex, oid)) die("git upload-pack: expected SHA1 object, got '%s'", hex); - if (!has_sha1_file(sha1)) + if (!has_object_file(oid)) return -1; - o = parse_object(sha1); + o = parse_object(oid); if (!o) - die("oops (%s)", sha1_to_hex(sha1)); + die("oops (%s)", oid_to_hex(oid)); if (o->type == OBJ_COMMIT) { struct commit_list *parents; struct commit *commit = (struct commit *)o; @@ -334,7 +334,7 @@ static int reachable(struct commit *want) break; } if (!commit->object.parsed) - parse_object(commit->object.oid.hash); + parse_object(&commit->object.oid); if (commit->object.flags & REACHABLE) continue; commit->object.flags |= REACHABLE; @@ -382,8 +382,8 @@ static int ok_to_give_up(void) static int get_common_commits(void) { - unsigned char sha1[20]; - char last_hex[41]; + struct object_id oid; + char last_hex[GIT_MAX_HEXSZ + 1]; int got_common = 0; int got_other = 0; int sent_ready = 0; @@ -416,11 +416,11 @@ static int get_common_commits(void) continue; } if (skip_prefix(line, "have ", &arg)) { - switch (got_sha1(arg, sha1)) { + switch (got_oid(arg, &oid)) { case -1: /* they have what we do not */ got_other = 1; if (multi_ack && ok_to_give_up()) { - const char *hex = sha1_to_hex(sha1); + const char *hex = oid_to_hex(&oid); if (multi_ack == 2) { sent_ready = 1; packet_write_fmt(1, "ACK %s ready\n", hex); @@ -430,7 +430,7 @@ static int get_common_commits(void) break; default: got_common = 1; - memcpy(last_hex, sha1_to_hex(sha1), 41); + memcpy(last_hex, oid_to_hex(&oid), 41); if (multi_ack == 2) packet_write_fmt(1, "ACK %s common\n", last_hex); else if (multi_ack) @@ -492,7 +492,7 @@ static int do_reachable_revlist(struct child_process *cmd, goto error; namebuf[0] = '^'; - namebuf[41] = '\n'; + namebuf[GIT_SHA1_HEXSZ + 1] = '\n'; for (i = get_max_object_index(); 0 < i; ) { o = get_indexed_object(--i); if (!o) @@ -502,10 +502,10 @@ static int do_reachable_revlist(struct child_process *cmd, if (!is_our_ref(o)) continue; memcpy(namebuf + 1, oid_to_hex(&o->oid), GIT_SHA1_HEXSZ); - if (write_in_full(cmd->in, namebuf, 42) < 0) + if (write_in_full(cmd->in, namebuf, GIT_SHA1_HEXSZ + 2) < 0) goto error; } - namebuf[40] = '\n'; + namebuf[GIT_SHA1_HEXSZ] = '\n'; for (i = 0; i < src->nr; i++) { o = src->objects[i].item; if (is_our_ref(o)) { @@ -516,7 +516,7 @@ static int do_reachable_revlist(struct child_process *cmd, if (reachable && o->type == OBJ_COMMIT) o->flags |= TMP_MARK; memcpy(namebuf, oid_to_hex(&o->oid), GIT_SHA1_HEXSZ); - if (write_in_full(cmd->in, namebuf, 41) < 0) + if (write_in_full(cmd->in, namebuf, GIT_SHA1_HEXSZ + 1) < 0) goto error; } close(cmd->in); @@ -642,7 +642,7 @@ static void send_shallow(struct commit_list *result) if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) { packet_write_fmt(1, "shallow %s", oid_to_hex(&object->oid)); - register_shallow(object->oid.hash); + register_shallow(&object->oid); shallow_nr++; } result = result->next; @@ -667,7 +667,7 @@ static void send_unshallow(const struct object_array *shallows) * parse and add the parents to the want list, then * re-register it. */ - unregister_shallow(object->oid.hash); + unregister_shallow(&object->oid); object->parsed = 0; parse_commit_or_die((struct commit *)object); parents = ((struct commit *)object)->parents; @@ -679,7 +679,7 @@ static void send_unshallow(const struct object_array *shallows) add_object_array(object, NULL, &extra_edge_obj); } /* make sure commit traversal conforms to client */ - register_shallow(object->oid.hash); + register_shallow(&object->oid); } } @@ -735,14 +735,14 @@ static void receive_needs(void) struct string_list deepen_not = STRING_LIST_INIT_DUP; int depth = 0; int has_non_tip = 0; - unsigned long deepen_since = 0; + timestamp_t deepen_since = 0; int deepen_rev_list = 0; shallow_nr = 0; for (;;) { struct object *o; const char *features; - unsigned char sha1_buf[20]; + struct object_id oid_buf; char *line = packet_read_line(0, NULL); const char *arg; @@ -751,15 +751,15 @@ static void receive_needs(void) break; if (skip_prefix(line, "shallow ", &arg)) { - unsigned char sha1[20]; + struct object_id oid; struct object *object; - if (get_sha1_hex(arg, sha1)) + if (get_oid_hex(arg, &oid)) die("invalid shallow line: %s", line); - object = parse_object(sha1); + object = parse_object(&oid); if (!object) continue; if (object->type != OBJ_COMMIT) - die("invalid shallow object %s", sha1_to_hex(sha1)); + die("invalid shallow object %s", oid_to_hex(&oid)); if (!(object->flags & CLIENT_SHALLOW)) { object->flags |= CLIENT_SHALLOW; add_object_array(object, NULL, &shallows); @@ -775,7 +775,7 @@ static void receive_needs(void) } if (skip_prefix(line, "deepen-since ", &arg)) { char *end = NULL; - deepen_since = strtoul(arg, &end, 0); + deepen_since = parse_timestamp(arg, &end, 0); if (!end || *end || !deepen_since || /* revisions.c's max_age -1 is special */ deepen_since == -1) @@ -785,8 +785,8 @@ static void receive_needs(void) } if (skip_prefix(line, "deepen-not ", &arg)) { char *ref = NULL; - unsigned char sha1[20]; - if (expand_ref(arg, strlen(arg), sha1, &ref) != 1) + struct object_id oid; + if (expand_ref(arg, strlen(arg), oid.hash, &ref) != 1) die("git upload-pack: ambiguous deepen-not: %s", line); string_list_append(&deepen_not, ref); free(ref); @@ -794,7 +794,7 @@ static void receive_needs(void) continue; } if (!skip_prefix(line, "want ", &arg) || - get_sha1_hex(arg, sha1_buf)) + get_oid_hex(arg, &oid_buf)) die("git upload-pack: protocol error, " "expected to get sha, not '%s'", line); @@ -821,13 +821,13 @@ static void receive_needs(void) if (parse_feature_request(features, "include-tag")) use_include_tag = 1; - o = parse_object(sha1_buf); + o = parse_object(&oid_buf); if (!o) { packet_write_fmt(1, "ERR upload-pack: not our ref %s", - sha1_to_hex(sha1_buf)); + oid_to_hex(&oid_buf)); die("git upload-pack: not our ref %s", - sha1_to_hex(sha1_buf)); + oid_to_hex(&oid_buf)); } if (!(o->flags & WANTED)) { o->flags |= WANTED; @@ -863,7 +863,7 @@ static void receive_needs(void) argv_array_push(&av, "rev-list"); if (deepen_since) - argv_array_pushf(&av, "--max-age=%lu", deepen_since); + argv_array_pushf(&av, "--max-age=%"PRItime, deepen_since); if (deepen_not.nr) { argv_array_push(&av, "--not"); for (i = 0; i < deepen_not.nr; i++) { @@ -883,7 +883,7 @@ static void receive_needs(void) if (shallows.nr > 0) { int i; for (i = 0; i < shallows.nr; i++) - register_shallow(shallows.objects[i].item->oid.hash); + register_shallow(&shallows.objects[i].item->oid); } shallow_nr += shallows.nr; @@ -6,12 +6,9 @@ #include "git-compat-util.h" #include "cache.h" -static FILE *error_handle; - void vreportf(const char *prefix, const char *err, va_list params) { char msg[4096]; - FILE *fh = error_handle ? error_handle : stderr; char *p; vsnprintf(msg, sizeof(msg), err, params); @@ -19,7 +16,7 @@ void vreportf(const char *prefix, const char *err, va_list params) if (iscntrl(*p) && *p != '\t' && *p != '\n') *p = '?'; } - fprintf(fh, "%s%s\n", prefix, msg); + fprintf(stderr, "%s%s\n", prefix, msg); } static NORETURN void usage_builtin(const char *err, va_list params) @@ -88,11 +85,6 @@ void set_die_is_recursing_routine(int (*routine)(void)) die_is_recursing = routine; } -void set_error_handle(FILE *fh) -{ - error_handle = fh; -} - void NORETURN usagef(const char *err, ...) { va_list params; @@ -201,3 +193,35 @@ void warning(const char *warn, ...) warn_routine(warn, params); va_end(params); } + +static NORETURN void BUG_vfl(const char *file, int line, const char *fmt, va_list params) +{ + char prefix[256]; + + /* truncation via snprintf is OK here */ + if (file) + snprintf(prefix, sizeof(prefix), "BUG: %s:%d: ", file, line); + else + snprintf(prefix, sizeof(prefix), "BUG: "); + + vreportf(prefix, fmt, params); + abort(); +} + +#ifdef HAVE_VARIADIC_MACROS +NORETURN void BUG_fl(const char *file, int line, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + BUG_vfl(file, line, fmt, ap); + va_end(ap); +} +#else +NORETURN void BUG(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + BUG_vfl(NULL, 0, fmt, ap); + va_end(ap); +} +#endif diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c index 97cba39..5a89db3 100644 --- a/vcs-svn/fast_export.c +++ b/vcs-svn/fast_export.c @@ -68,12 +68,12 @@ void fast_export_modify(const char *path, uint32_t mode, const char *dataref) } void fast_export_begin_note(uint32_t revision, const char *author, - const char *log, unsigned long timestamp, const char *note_ref) + const char *log, timestamp_t timestamp, const char *note_ref) { static int firstnote = 1; size_t loglen = strlen(log); printf("commit %s\n", note_ref); - printf("committer %s <%s@%s> %lu +0000\n", author, author, "local", timestamp); + printf("committer %s <%s@%s> %"PRItime" +0000\n", author, author, "local", timestamp); printf("data %"PRIuMAX"\n", (uintmax_t)loglen); fwrite(log, loglen, 1, stdout); if (firstnote) { @@ -93,7 +93,7 @@ static char gitsvnline[MAX_GITSVN_LINE_LEN]; void fast_export_begin_commit(uint32_t revision, const char *author, const struct strbuf *log, const char *uuid, const char *url, - unsigned long timestamp, const char *local_ref) + timestamp_t timestamp, const char *local_ref) { static const struct strbuf empty = STRBUF_INIT; if (!log) @@ -107,7 +107,7 @@ void fast_export_begin_commit(uint32_t revision, const char *author, } printf("commit %s\n", local_ref); printf("mark :%"PRIu32"\n", revision); - printf("committer %s <%s@%s> %lu +0000\n", + printf("committer %s <%s@%s> %"PRItime" +0000\n", *author ? author : "nobody", *author ? author : "nobody", *uuid ? uuid : "local", timestamp); diff --git a/vcs-svn/fast_export.h b/vcs-svn/fast_export.h index c8b5adb..b9a3b71 100644 --- a/vcs-svn/fast_export.h +++ b/vcs-svn/fast_export.h @@ -11,10 +11,10 @@ void fast_export_delete(const char *path); void fast_export_modify(const char *path, uint32_t mode, const char *dataref); void fast_export_note(const char *committish, const char *dataref); void fast_export_begin_note(uint32_t revision, const char *author, - const char *log, unsigned long timestamp, const char *note_ref); + const char *log, timestamp_t timestamp, const char *note_ref); void fast_export_begin_commit(uint32_t revision, const char *author, const struct strbuf *log, const char *uuid,const char *url, - unsigned long timestamp, const char *local_ref); + timestamp_t timestamp, const char *local_ref); void fast_export_end_commit(uint32_t revision); void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input); void fast_export_buf_to_data(const struct strbuf *data); diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c index e4b3959..1846685 100644 --- a/vcs-svn/svndump.c +++ b/vcs-svn/svndump.c @@ -47,7 +47,7 @@ static struct { static struct { uint32_t revision; - unsigned long timestamp; + timestamp_t timestamp; struct strbuf log, author, note; } rev_ctx; @@ -47,12 +47,12 @@ static int process_tree(struct walker *walker, struct tree *tree) if (S_ISGITLINK(entry.mode)) continue; if (S_ISDIR(entry.mode)) { - struct tree *tree = lookup_tree(entry.oid->hash); + struct tree *tree = lookup_tree(entry.oid); if (tree) obj = &tree->object; } else { - struct blob *blob = lookup_blob(entry.oid->hash); + struct blob *blob = lookup_blob(entry.oid); if (blob) obj = &blob->object; } @@ -180,7 +180,7 @@ static int loop(struct walker *walker) } } if (!obj->type) - parse_object(obj->oid.hash); + parse_object(&obj->oid); if (process_object(walker, obj)) return -1; } @@ -206,7 +206,7 @@ static int interpret_target(struct walker *walker, char *target, unsigned char * static int mark_complete(const char *path, const struct object_id *oid, int flag, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); + struct commit *commit = lookup_commit_reference_gently(oid, 1); if (commit) { commit->object.flags |= COMPLETE; @@ -19,54 +19,25 @@ void free_worktrees(struct worktree **worktrees) free (worktrees); } -/* - * read 'path_to_ref' into 'ref'. Also if is_detached is not NULL, - * set is_detached to 1 (0) if the ref is detached (is not detached). - * - * $GIT_COMMON_DIR/$symref (e.g. HEAD) is practically outside $GIT_DIR so - * for linked worktrees, `resolve_ref_unsafe()` won't work (it uses - * git_path). Parse the ref ourselves. - * - * return -1 if the ref is not a proper ref, 0 otherwise (success) - */ -static int parse_ref(char *path_to_ref, struct strbuf *ref, int *is_detached) -{ - if (is_detached) - *is_detached = 0; - if (!strbuf_readlink(ref, path_to_ref, 0)) { - /* HEAD is symbolic link */ - if (!starts_with(ref->buf, "refs/") || - check_refname_format(ref->buf, 0)) - return -1; - } else if (strbuf_read_file(ref, path_to_ref, 0) >= 0) { - /* textual symref or detached */ - if (!starts_with(ref->buf, "ref:")) { - if (is_detached) - *is_detached = 1; - } else { - strbuf_remove(ref, 0, strlen("ref:")); - strbuf_trim(ref); - if (check_refname_format(ref->buf, 0)) - return -1; - } - } else - return -1; - return 0; -} - /** - * Add the head_sha1 and head_ref (if not detached) to the given worktree + * Update head_sha1, head_ref and is_detached of the given worktree */ -static void add_head_info(struct strbuf *head_ref, struct worktree *worktree) +static void add_head_info(struct worktree *wt) { - if (head_ref->len) { - if (worktree->is_detached) { - get_sha1_hex(head_ref->buf, worktree->head_sha1); - } else { - resolve_ref_unsafe(head_ref->buf, 0, worktree->head_sha1, NULL); - worktree->head_ref = strbuf_detach(head_ref, NULL); - } - } + int flags; + const char *target; + + target = refs_resolve_ref_unsafe(get_worktree_ref_store(wt), + "HEAD", + RESOLVE_REF_READING, + wt->head_sha1, &flags); + if (!target) + return; + + if (flags & REF_ISSYMREF) + wt->head_ref = xstrdup(target); + else + wt->is_detached = 1; } /** @@ -77,9 +48,7 @@ static struct worktree *get_main_worktree(void) struct worktree *worktree = NULL; struct strbuf path = STRBUF_INIT; struct strbuf worktree_path = STRBUF_INIT; - struct strbuf head_ref = STRBUF_INIT; int is_bare = 0; - int is_detached = 0; strbuf_add_absolute_path(&worktree_path, get_git_common_dir()); is_bare = !strbuf_strip_suffix(&worktree_path, "/.git"); @@ -91,13 +60,10 @@ static struct worktree *get_main_worktree(void) worktree = xcalloc(1, sizeof(*worktree)); worktree->path = strbuf_detach(&worktree_path, NULL); worktree->is_bare = is_bare; - worktree->is_detached = is_detached; - if (!parse_ref(path.buf, &head_ref, &is_detached)) - add_head_info(&head_ref, worktree); + add_head_info(worktree); strbuf_release(&path); strbuf_release(&worktree_path); - strbuf_release(&head_ref); return worktree; } @@ -106,8 +72,6 @@ static struct worktree *get_linked_worktree(const char *id) struct worktree *worktree = NULL; struct strbuf path = STRBUF_INIT; struct strbuf worktree_path = STRBUF_INIT; - struct strbuf head_ref = STRBUF_INIT; - int is_detached = 0; if (!id) die("Missing linked worktree name"); @@ -127,19 +91,14 @@ static struct worktree *get_linked_worktree(const char *id) strbuf_reset(&path); strbuf_addf(&path, "%s/worktrees/%s/HEAD", get_git_common_dir(), id); - if (parse_ref(path.buf, &head_ref, &is_detached) < 0) - goto done; - worktree = xcalloc(1, sizeof(*worktree)); worktree->path = strbuf_detach(&worktree_path, NULL); worktree->id = xstrdup(id); - worktree->is_detached = is_detached; - add_head_info(&head_ref, worktree); + add_head_info(worktree); done: strbuf_release(&path); strbuf_release(&worktree_path); - strbuf_release(&head_ref); return worktree; } @@ -337,8 +296,6 @@ const struct worktree *find_shared_symref(const char *symref, const char *target) { const struct worktree *existing = NULL; - struct strbuf path = STRBUF_INIT; - struct strbuf sb = STRBUF_INIT; static struct worktree **worktrees; int i = 0; @@ -348,6 +305,11 @@ const struct worktree *find_shared_symref(const char *symref, for (i = 0; worktrees[i]; i++) { struct worktree *wt = worktrees[i]; + const char *symref_target; + unsigned char sha1[20]; + struct ref_store *refs; + int flags; + if (wt->is_bare) continue; @@ -362,25 +324,15 @@ const struct worktree *find_shared_symref(const char *symref, } } - strbuf_reset(&path); - strbuf_reset(&sb); - strbuf_addf(&path, "%s/%s", - get_worktree_git_dir(wt), - symref); - - if (parse_ref(path.buf, &sb, NULL)) { - continue; - } - - if (!strcmp(sb.buf, target)) { + refs = get_worktree_ref_store(wt); + symref_target = refs_resolve_ref_unsafe(refs, symref, 0, + sha1, &flags); + if ((flags & REF_ISSYMREF) && !strcmp(symref_target, target)) { existing = wt; break; } } - strbuf_release(&path); - strbuf_release(&sb); - return existing; } @@ -399,6 +351,7 @@ int submodule_uses_worktrees(const char *path) /* The env would be set for the superproject. */ get_common_dir_noenv(&sb, submodule_gitdir); + free(submodule_gitdir); /* * The check below is only known to be good for repository format @@ -418,7 +371,6 @@ int submodule_uses_worktrees(const char *path) /* See if there is any file inside the worktrees directory. */ dir = opendir(sb.buf); strbuf_release(&sb); - free(submodule_gitdir); if (!dir) return 0; @@ -4,7 +4,7 @@ struct worktree { char *path; char *id; - char *head_ref; + char *head_ref; /* NULL if HEAD is broken or detached */ char *lock_reason; /* internal use */ unsigned char head_sha1[20]; int is_detached; diff --git a/wt-status.c b/wt-status.c index 0375484..25aafc3 100644 --- a/wt-status.c +++ b/wt-status.c @@ -665,7 +665,7 @@ static void wt_status_collect_untracked(struct wt_status *s) dir.untracked = the_index.untracked; setup_standard_excludes(&dir); - fill_directory(&dir, &s->pathspec); + fill_directory(&dir, &the_index, &s->pathspec); for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; @@ -896,17 +896,18 @@ conclude: status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); } -void wt_status_truncate_message_at_cut_line(struct strbuf *buf) +size_t wt_status_locate_end(const char *s, size_t len) { const char *p; struct strbuf pattern = STRBUF_INIT; strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line); - if (starts_with(buf->buf, pattern.buf + 1)) - strbuf_setlen(buf, 0); - else if ((p = strstr(buf->buf, pattern.buf))) - strbuf_setlen(buf, p - buf->buf + 1); + if (starts_with(s, pattern.buf + 1)) + len = 0; + else if ((p = strstr(s, pattern.buf))) + len = p - s + 1; strbuf_release(&pattern); + return len; } void wt_status_add_cut_line(FILE *fp) @@ -1002,7 +1003,7 @@ static void wt_longstatus_print_tracking(struct wt_status *s) color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c", comment_line_char); else - fputs("", s->fp); + fputs("\n", s->fp); } static int has_unmerged(struct wt_status *s) @@ -1082,29 +1083,29 @@ static char *read_line_from_git_path(const char *filename) static int split_commit_in_progress(struct wt_status *s) { int split_in_progress = 0; - char *head = read_line_from_git_path("HEAD"); - char *orig_head = read_line_from_git_path("ORIG_HEAD"); - char *rebase_amend = read_line_from_git_path("rebase-merge/amend"); - char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head"); + char *head, *orig_head, *rebase_amend, *rebase_orig_head; - if (!head || !orig_head || !rebase_amend || !rebase_orig_head || + if ((!s->amend && !s->nowarn && !s->workdir_dirty) || !s->branch || strcmp(s->branch, "HEAD")) - return split_in_progress; + return 0; - if (!strcmp(rebase_amend, rebase_orig_head)) { - if (strcmp(head, rebase_amend)) - split_in_progress = 1; - } else if (strcmp(orig_head, rebase_orig_head)) { - split_in_progress = 1; - } + head = read_line_from_git_path("HEAD"); + orig_head = read_line_from_git_path("ORIG_HEAD"); + rebase_amend = read_line_from_git_path("rebase-merge/amend"); + rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head"); - if (!s->amend && !s->nowarn && !s->workdir_dirty) - split_in_progress = 0; + if (!head || !orig_head || !rebase_amend || !rebase_orig_head) + ; /* fall through, no split in progress */ + else if (!strcmp(rebase_amend, rebase_orig_head)) + split_in_progress = !!strcmp(head, rebase_amend); + else if (strcmp(orig_head, rebase_orig_head)) + split_in_progress = 1; free(head); free(orig_head); free(rebase_amend); free(rebase_orig_head); + return split_in_progress; } @@ -1168,6 +1169,7 @@ static int read_rebase_todolist(const char *fname, struct string_list *lines) abbrev_sha1_in_line(&line); string_list_append(lines, line.buf); } + fclose(f); return 0; } @@ -1387,7 +1389,7 @@ struct grab_1st_switch_cbdata { }; static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct grab_1st_switch_cbdata *cb = cb_data; @@ -1428,7 +1430,7 @@ static void wt_status_get_detached_from(struct wt_status_state *state) /* sha1 is a commit? match without further lookup */ (!oidcmp(&cb.noid, &oid) || /* perhaps sha1 is a tag, try to dereference to a commit */ - ((commit = lookup_commit_reference_gently(oid.hash, 1)) != NULL && + ((commit = lookup_commit_reference_gently(&oid, 1)) != NULL && !oidcmp(&cb.noid, &commit->object.oid)))) { const char *from = ref; if (!skip_prefix(from, "refs/tags/", &from)) diff --git a/wt-status.h b/wt-status.h index 6018c62..8a38647 100644 --- a/wt-status.h +++ b/wt-status.h @@ -112,7 +112,7 @@ struct wt_status_state { unsigned char cherry_pick_head_sha1[20]; }; -void wt_status_truncate_message_at_cut_line(struct strbuf *); +size_t wt_status_locate_end(const char *s, size_t len); void wt_status_add_cut_line(FILE *fp); void wt_status_prepare(struct wt_status *s); void wt_status_print(struct wt_status *s); |