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-rw-r--r--.github/CONTRIBUTING.md19
-rw-r--r--.github/PULL_REQUEST_TEMPLATE.md7
-rw-r--r--Documentation/RelNotes/2.13.2.txt37
-rw-r--r--Documentation/RelNotes/2.14.0.txt92
-rw-r--r--Documentation/config.txt5
-rw-r--r--Documentation/git-fast-import.txt2
-rw-r--r--Documentation/git-filter-branch.txt17
-rw-r--r--Documentation/git-reset.txt2
-rw-r--r--Documentation/git-rm.txt9
-rw-r--r--Documentation/git-svn.txt15
-rw-r--r--Documentation/gitattributes.txt2
-rw-r--r--Documentation/pretty-formats.txt4
-rw-r--r--Documentation/rev-list-options.txt4
-rw-r--r--Makefile52
-rw-r--r--alias.c28
-rw-r--r--apply.c13
-rw-r--r--attr.c7
-rw-r--r--bisect.c7
-rw-r--r--blame.c20
-rw-r--r--builtin/am.c10
-rw-r--r--builtin/blame.c2
-rw-r--r--builtin/checkout.c31
-rw-r--r--builtin/clone.c2
-rw-r--r--builtin/commit.c7
-rw-r--r--builtin/credential.c4
-rw-r--r--builtin/diff-files.c3
-rw-r--r--builtin/diff-index.c3
-rw-r--r--builtin/diff-tree.c27
-rw-r--r--builtin/diff.c8
-rw-r--r--builtin/fast-export.c12
-rw-r--r--builtin/fetch.c7
-rw-r--r--builtin/fsck.c3
-rw-r--r--builtin/grep.c41
-rw-r--r--builtin/log.c19
-rw-r--r--builtin/merge.c6
-rw-r--r--builtin/notes.c136
-rw-r--r--builtin/pull.c3
-rw-r--r--builtin/push.c4
-rw-r--r--builtin/read-tree.c32
-rw-r--r--builtin/remote-ext.c5
-rw-r--r--builtin/remote-fd.c5
-rw-r--r--builtin/reset.c39
-rw-r--r--builtin/rev-list.c3
-rw-r--r--builtin/rm.c2
-rw-r--r--builtin/show-branch.c13
-rw-r--r--builtin/submodule--helper.c5
-rw-r--r--builtin/update-index.c2
-rw-r--r--builtin/upload-archive.c5
-rw-r--r--cache.h7
-rw-r--r--combine-diff.c30
-rw-r--r--commit.c2
-rw-r--r--compat/fopen.c4
-rw-r--r--compat/mingw.c2
-rw-r--r--config.c8
-rw-r--r--config.mak.uname5
-rw-r--r--configure.ac81
-rw-r--r--contrib/completion/git-completion.bash29
-rw-r--r--contrib/diff-highlight/.gitignore2
-rw-r--r--[-rwxr-xr-x]contrib/diff-highlight/DiffHighlight.pm (renamed from contrib/diff-highlight/diff-highlight)40
-rw-r--r--contrib/diff-highlight/Makefile21
-rw-r--r--contrib/diff-highlight/README30
-rw-r--r--contrib/diff-highlight/diff-highlight.perl8
-rw-r--r--date.c14
-rw-r--r--diff-lib.c54
-rw-r--r--diff-no-index.c2
-rw-r--r--diff.c84
-rw-r--r--diff.h38
-rw-r--r--diffcore-rename.c6
-rw-r--r--diffcore.h2
-rw-r--r--dir.c17
-rw-r--r--dir.h3
-rw-r--r--fast-import.c6
-rw-r--r--git-compat-util.h30
-rwxr-xr-xgit-filter-branch.sh20
-rwxr-xr-xgit-stash.sh3
-rw-r--r--git.c65
-rw-r--r--grep.c204
-rw-r--r--grep.h35
-rw-r--r--help.c27
-rw-r--r--ident.c8
-rw-r--r--line-log.c10
-rw-r--r--log-tree.c12
-rw-r--r--merge-recursive.c2
-rw-r--r--mergetools/meld2
-rw-r--r--notes-cache.c10
-rw-r--r--notes-merge.c165
-rw-r--r--notes-merge.h20
-rw-r--r--notes-utils.c2
-rw-r--r--notes-utils.h2
-rw-r--r--notes.c202
-rw-r--r--notes.h16
-rw-r--r--patch-ids.c26
-rw-r--r--patch-ids.h4
-rw-r--r--pretty.c32
-rw-r--r--read-cache.c10
-rw-r--r--remote-testsvn.c30
-rw-r--r--remote.c4
-rw-r--r--rerere.c7
-rw-r--r--revision.c105
-rw-r--r--revision.h5
-rw-r--r--sequencer.c12
-rw-r--r--server-info.c2
-rw-r--r--setup.c45
-rw-r--r--sha1_name.c4
-rw-r--r--split-index.c57
-rw-r--r--split-index.h1
-rw-r--r--strbuf.c48
-rw-r--r--strbuf.h16
-rw-r--r--sub-process.h2
-rw-r--r--submodule.c66
-rw-r--r--submodule.h7
-rwxr-xr-xt/lib-submodule-update.sh22
-rw-r--r--t/perf/perf-lib.sh9
-rwxr-xr-xt/t0006-date.sh16
-rwxr-xr-xt/t0012-help.sh12
-rwxr-xr-xt/t1013-read-tree-submodule.sh4
-rwxr-xr-xt/t1300-repo-config.sh6
-rwxr-xr-xt/t1308-config-set.sh17
-rwxr-xr-xt/t2013-checkout-submodule.sh4
-rwxr-xr-xt/t3070-wildmatch.sh2
-rwxr-xr-xt/t3200-branch.sh17
-rwxr-xr-xt/t3903-stash.sh16
-rwxr-xr-xt/t4005-diff-rename-2.sh95
-rwxr-xr-xt/t4202-log.sh12
-rwxr-xr-xt/t4208-log-magic-pathspec.sh32
-rwxr-xr-xt/t5100-mailinfo.sh42
-rwxr-xr-xt/t5313-pack-bounds-checks.sh8
-rwxr-xr-xt/t5512-ls-remote.sh13
-rwxr-xr-xt/t5526-fetch-submodules.sh10
-rwxr-xr-xt/t5531-deep-submodule-push.sh21
-rwxr-xr-xt/t5580-clone-push-unc.sh10
-rwxr-xr-xt/t7006-pager.sh11
-rwxr-xr-xt/t7112-reset-submodule.sh4
-rwxr-xr-xt/t7814-grep-recurse-submodules.sh18
-rw-r--r--t/test-lib.sh2
-rw-r--r--tree-diff.c93
-rw-r--r--wrapper.c35
-rw-r--r--wt-status.c3
-rw-r--r--xdiff-interface.c4
139 files changed, 2006 insertions, 1126 deletions
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 0000000..64e605a
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,19 @@
+## Contributing to Git
+
+Thanks for taking the time to contribute to Git! Please be advised that the
+Git community does not use github.com for their contributions. Instead, we use
+a mailing list (git@vger.kernel.org) for code submissions, code
+reviews, and bug reports.
+
+Nevertheless, you can use [submitGit](http://submitgit.herokuapp.com/) to
+conveniently send your Pull Requests commits to our mailing list.
+
+Please read ["A note from the maintainer"](https://git.kernel.org/pub/scm/git/git.git/plain/MaintNotes?h=todo)
+to learn how the Git project is managed, and how you can work with it.
+In addition, we highly recommend you to read [our submission guidelines](../Documentation/SubmittingPatches).
+
+If you prefer video, then [this talk](https://www.youtube.com/watch?v=Q7i_qQW__q4&feature=youtu.be&t=6m4s)
+might be useful to you as the presenter walks you through the contribution
+process by example.
+
+Your friendly Git community!
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..adba13e
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,7 @@
+Thanks for taking the time to contribute to Git! Please be advised that the
+Git community does not use github.com for their contributions. Instead, we use
+a mailing list (git@vger.kernel.org) for code submissions, code reviews, and
+bug reports. Nevertheless, you can use submitGit to conveniently send your Pull
+Requests commits to our mailing list.
+
+Please read the "guidelines for contributing" linked above!
diff --git a/Documentation/RelNotes/2.13.2.txt b/Documentation/RelNotes/2.13.2.txt
new file mode 100644
index 0000000..c8ba0fa
--- /dev/null
+++ b/Documentation/RelNotes/2.13.2.txt
@@ -0,0 +1,37 @@
+Git v2.13.2 Release Notes
+=========================
+
+Fixes since v2.13.1
+-------------------
+
+ * The "collision detecting" SHA-1 implementation shipped with 2.13.1
+ was still broken on some platforms. Update to the upstream code
+ again to take their fix.
+
+ * "git checkout --recurse-submodules" did not quite work with a
+ submodule that itself has submodules.
+
+ * Introduce the BUG() macro to improve die("BUG: ...").
+
+ * The "run-command" API implementation has been made more robust
+ against dead-locking in a threaded environment.
+
+ * 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.
+
+ * "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.
+
+ * The timestamp of the index file is now taken after the file is
+ closed, to help Windows, on which a stale timestamp is reported by
+ fstat() on a file that is opened for writing and data was written
+ but not yet closed.
+
+ * "git pull --rebase --autostash" didn't auto-stash when the local history
+ fast-forwards to the upstream.
+
+Also contains various documentation updates and code clean-ups.
diff --git a/Documentation/RelNotes/2.14.0.txt b/Documentation/RelNotes/2.14.0.txt
index e4ca72e..9c252cd 100644
--- a/Documentation/RelNotes/2.14.0.txt
+++ b/Documentation/RelNotes/2.14.0.txt
@@ -67,6 +67,29 @@ UI, Workflows & Features
* Make the "indent" heuristics the default in "diff" and diff.indentHeuristics
configuration variable an escape hatch for those who do no want it.
+ * Many commands learned to pay attention to submodule.recurse
+ configuration.
+
+ * The convention for a command line is to follow "git cmdname
+ --options" with revisions followed by an optional "--"
+ disambiguator and then finally pathspecs. When "--" is not there,
+ we make sure early ones are all interpretable as revs (and do not
+ look like paths) and later ones are the other way around. A
+ pathspec with "magic" (e.g. ":/p/a/t/h" that matches p/a/t/h from
+ the top-level of the working tree, no matter what subdirectory you
+ are working from) are conservatively judged as "not a path", which
+ required disambiguation more often. The command line parser
+ learned to say "it's a pathspec" a bit more often when the syntax
+ looks like so.
+ (merge 2cb47ab695 jk/pathspec-magic-disambiguation later to maint).
+
+ * Update "perl-compatible regular expression" support to enable JIT
+ and also allow linking with the newer PCRE v2 library.
+
+ * "filter-branch" learned a pseudo filter "--setup" that can be used
+ to define a common function/variable that can be used by other
+ filters.
+
Performance, Internal Implementation, Development Support etc.
@@ -129,6 +152,33 @@ Performance, Internal Implementation, Development Support etc.
* The internal logic used in "git blame" has been libified to make it
easier to use by cgit.
+ * Our code often opens a path to an optional file, to work on its
+ contents when we can successfully open it. We can ignore a failure
+ to open if such an optional file does not exist, but we do want to
+ report a failure in opening for other reasons (e.g. we got an I/O
+ error, or the file is there, but we lack the permission to open).
+
+ The exact errors we need to ignore are ENOENT (obviously) and
+ ENOTDIR (less obvious). Instead of repeating comparison of errno
+ with these two constants, introduce a helper function to do so.
+
+ * We often try to open a file for reading whose existence is
+ optional, and silently ignore errors from open/fopen; report such
+ errors if they are not due to missing files.
+
+ * When an existing repository is used for t/perf testing, we first
+ create bit-for-bit copy of it, which may grab a transient state of
+ the repository and freeze it into the repository used for testing,
+ which then may cause Git operations to fail. Single out "the index
+ being locked" case and forcibly drop the lock from the copy.
+
+ * Three instances of the same helper function have been consolidated
+ to one.
+ (merge e0556a928f pc/dir-count-slashes later to maint).
+
+ * "fast-import" uses a default pack chain depth that is consistent
+ with other parts of the system.
+
Also contains various documentation updates and code clean-ups.
@@ -176,7 +226,6 @@ notes for details).
* "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
@@ -203,7 +252,6 @@ notes for details).
checked out with eol=LF even on Windows.
* 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.
@@ -249,17 +297,14 @@ notes for details).
* 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 bfbfc9a953 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
@@ -269,7 +314,6 @@ notes for details).
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
@@ -291,16 +335,36 @@ notes for details).
closed, to help Windows, on which a stale timestamp is reported by
fstat() on a file that is opened for writing and data was written
but not yet closed.
- (merge 9f41c7a6b3 jh/close-index-before-stat later to maint).
* "git pull --rebase --autostash" didn't auto-stash when the local history
fast-forwards to the upstream.
- (merge f15e7cf5cc tb/pull-ff-rebase-autostash later to maint).
+
+ * A flaky test has been corrected.
+ (merge 7c2115aa07 jk/pack-idx-corruption-safety later to maint).
+
+ * "git $cmd -h" for builtin commands calls the implementation of the
+ command (i.e. cmd_$cmd() function) without doing any repository
+ set-up, and the commands that expect RUN_SETUP is done by the Git
+ potty needs to be prepared to show the help text without barfing.
+ (merge d691551192 jk/consistent-h later to maint).
+
+ * Help contributors that visit us at GitHub.
+ (merge 0b1bb0c032 ls/github later to maint).
+
+ * "git stash push <pathspec>" did not work from a subdirectory at all.
+ Bugfix for a topic in v2.13
+ (merge 22fc703ec9 ps/stash-push-pathspec-fix later to maint).
+
+ * As there is no portable way to pass timezone information to
+ strftime, some output format from "git log" and friends are
+ impossible to produce. Teach our own strbuf_addftime to replace %z
+ and %Z with caller-supplied values to help working around this.
+ (merge 6eced3ec5e rs/strbuf-addftime-zZ later to maint).
* Other minor doc, test and build updates and code cleanups.
- (merge c5a9157393 jh/memihash-opt later to maint).
- (merge 44e2ff09ce ab/t3070-test-dedup later to maint).
- (merge 9ee4aa95db rf/completion-config-commit later to maint).
- (merge ef4fe5617e jk/connect-symref-info-leak-fix later to maint).
- (merge a56eea28c4 jk/drop-free-refspecs later to maint).
- (merge 0c79cee697 ad/pull-remote-doc later to maint).
+ (merge 8ba74bfd7c jc/diff-tree-stale-comment later to maint).
+ (merge 68602c01fd sb/submodule-rm-absorb later to maint).
+ (merge 68241cb9dd sb/t4005-modernize later to maint).
+ (merge ae52d57f0b km/test-mailinfo-b-failure later to maint).
+ (merge 8b1d9136e1 sg/revision-parser-skip-prefix later to maint).
+ (merge bb8efa1772 sd/t3200-branch-m-test later to maint).
diff --git a/Documentation/config.txt b/Documentation/config.txt
index dd4beec..f6278a5 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -3091,6 +3091,11 @@ submodule.active::
submodule's path to determine if the submodule is of interest to git
commands.
+submodule.recurse::
+ Specifies if commands recurse into submodules by default. This
+ applies to all commands that have a `--recurse-submodules` option.
+ Defaults to false.
+
submodule.fetchJobs::
Specifies how many submodules are fetched/cloned at the same time.
A positive integer allows up to that number of submodules fetched
diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index 2b76265..3d3d219 100644
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -121,7 +121,7 @@ Performance and Compression Tuning
--depth=<n>::
Maximum delta depth, for blob and tree deltification.
- Default is 10.
+ Default is 50.
--export-pack-edges=<file>::
After creating a packfile, print a line of data to
diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index 7b695db..9e5169a 100644
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -8,11 +8,11 @@ git-filter-branch - Rewrite branches
SYNOPSIS
--------
[verse]
-'git filter-branch' [--env-filter <command>] [--tree-filter <command>]
- [--index-filter <command>] [--parent-filter <command>]
- [--msg-filter <command>] [--commit-filter <command>]
- [--tag-name-filter <command>] [--subdirectory-filter <directory>]
- [--prune-empty]
+'git filter-branch' [--setup <command>] [--env-filter <command>]
+ [--tree-filter <command>] [--index-filter <command>]
+ [--parent-filter <command>] [--msg-filter <command>]
+ [--commit-filter <command>] [--tag-name-filter <command>]
+ [--subdirectory-filter <directory>] [--prune-empty]
[--original <namespace>] [-d <directory>] [-f | --force]
[--] [<rev-list options>...]
@@ -82,6 +82,13 @@ multiple commits.
OPTIONS
-------
+--setup <command>::
+ This is not a real filter executed for each commit but a one
+ time setup just before the loop. Therefore no commit-specific
+ variables are defined yet. Functions or variables defined here
+ can be used or modified in the following filter steps except
+ the commit filter, for technical reasons.
+
--env-filter <command>::
This filter may be used if you only need to modify the environment
in which the commit will be performed. Specifically, you might
diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt
index 8a21198..70f3753 100644
--- a/Documentation/git-reset.txt
+++ b/Documentation/git-reset.txt
@@ -115,7 +115,7 @@ $ git pull git://info.example.com/ nitfol <4>
in these files are in good order. You do not want to see them
when you run "git diff", because you plan to work on other files
and changes with these files are distracting.
-<2> Somebody asks you to pull, and the changes sounds worthy of merging.
+<2> Somebody asks you to pull, and the changes sound worthy of merging.
<3> However, you already dirtied the index (i.e. your index does
not match the HEAD commit). But you know the pull you are going
to make does not affect frotz.c or filfre.c, so you revert the
diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt
index f1efc11..8c87e8c 100644
--- a/Documentation/git-rm.txt
+++ b/Documentation/git-rm.txt
@@ -140,10 +140,11 @@ Only submodules using a gitfile (which means they were cloned
with a Git version 1.7.8 or newer) will be removed from the work
tree, as their repository lives inside the .git directory of the
superproject. If a submodule (or one of those nested inside it)
-still uses a .git directory, `git rm` will fail - no matter if forced
-or not - to protect the submodule's history. If it exists the
-submodule.<name> section in the linkgit:gitmodules[5] file will also
-be removed and that file will be staged (unless --cached or -n are used).
+still uses a .git directory, `git rm` will move the submodules
+git directory into the superprojects git directory to protect
+the submodule's history. If it exists the submodule.<name> section
+in the linkgit:gitmodules[5] file will also be removed and that file
+will be staged (unless --cached or -n are used).
A submodule is considered up-to-date when the HEAD is the same as
recorded in the index, no tracked files are modified and no untracked
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index fba0b4e..aa2aeab 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -459,6 +459,21 @@ Any other arguments are passed directly to 'git log'
(URL) may be omitted if you are working from a 'git svn'-aware
repository (that has been `init`-ed with 'git svn').
The -r<revision> option is required for this.
++
+The commit message is supplied either directly with the `-m` or `-F`
+option, or indirectly from the tag or commit when the second tree-ish
+denotes such an object, or it is requested by invoking an editor (see
+`--edit` option below).
+
+-m <msg>;;
+--message=<msg>;;
+ Use the given `msg` as the commit message. This option
+ disables the `--edit` option.
+
+-F <filename>;;
+--file=<filename>;;
+ Take the commit message from the given file. This option
+ disables the `--edit` option.
'info'::
Shows information about a file or directory similar to what
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index 4736483..2a2d7e2 100644
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -229,7 +229,7 @@ From a clean working directory:
-------------------------------------------------
$ echo "* text=auto" >.gitattributes
-$ rm .git/index # Remove the index to re-scan the working directory
+$ git read-tree --empty # Clean index, force re-scan of working directory
$ git add .
$ git status # Show files that will be normalized
$ git commit -m "Introduce end-of-line normalization"
diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 38040e9..a48d267 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -213,8 +213,8 @@ If you add a `+` (plus sign) after '%' of a placeholder, a line-feed
is inserted immediately before the expansion if and only if the
placeholder expands to a non-empty string.
-If you add a `-` (minus sign) after '%' of a placeholder, line-feeds that
-immediately precede the expansion are deleted if and only if the
+If you add a `-` (minus sign) after '%' of a placeholder, all consecutive
+line-feeds immediately preceding the expansion are deleted if and only if the
placeholder expands to an empty string.
If you add a ` ` (space) after '%' of a placeholder, a space
diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index a46f70c..a6cf9eb 100644
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -91,6 +91,7 @@ endif::git-rev-list[]
Consider the limiting patterns to be fixed strings (don't interpret
pattern as a regular expression).
+-P::
--perl-regexp::
Consider the limiting patterns to be Perl-compatible regular
expressions.
@@ -768,7 +769,8 @@ timezone value.
1970). As with `--raw`, this is always in UTC and therefore `-local`
has no effect.
+
-`--date=format:...` feeds the format `...` to your system `strftime`.
+`--date=format:...` feeds the format `...` to your system `strftime`,
+except for %z and %Z, which are handled internally.
Use `--date=format:%c` to show the date in your system locale's
preferred format. See the `strftime` manual for a complete list of
format placeholders. When using `-local`, the correct syntax is
diff --git a/Makefile b/Makefile
index 7c621f7..b94cd56 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,8 @@ all::
# have been written to the final string if enough space had been available.
#
# Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
-# when attempting to read from an fopen'ed directory.
+# when attempting to read from an fopen'ed directory (or even to fopen
+# it at all).
#
# Define NO_OPENSSL environment variable if you do not have OpenSSL.
# This also implies BLK_SHA1.
@@ -29,8 +30,23 @@ all::
# 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.
+# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
+# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
+# library. The USE_LIBPCRE flag will likely be changed to mean v2 by
+# default in future releases.
+#
+# When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
+# library is compiled without --enable-jit. We will auto-detect
+# whether the version of the PCRE v1 library in use has JIT support at
+# all, but we unfortunately can't auto-detect whether JIT support
+# hasn't been compiled in in an otherwise JIT-supporting version. If
+# you have link-time errors about a missing `pcre_jit_exec` define
+# this, or recompile PCRE v1 with --enable-jit.
+#
+# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
+# in /foo/bar/include and /foo/bar/lib directories. Which version of
+# PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
+# variables.
#
# Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
#
@@ -1089,13 +1105,29 @@ ifdef NO_LIBGEN_H
COMPAT_OBJS += compat/basename.o
endif
-ifdef USE_LIBPCRE
- BASIC_CFLAGS += -DUSE_LIBPCRE1
- ifdef LIBPCREDIR
- BASIC_CFLAGS += -I$(LIBPCREDIR)/include
- EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
+USE_LIBPCRE1 ?= $(USE_LIBPCRE)
+
+ifneq (,$(USE_LIBPCRE1))
+ ifdef USE_LIBPCRE2
+$(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
endif
+
+ BASIC_CFLAGS += -DUSE_LIBPCRE1
EXTLIBS += -lpcre
+
+ifdef NO_LIBPCRE1_JIT
+ BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
+endif
+endif
+
+ifdef USE_LIBPCRE2
+ BASIC_CFLAGS += -DUSE_LIBPCRE2
+ EXTLIBS += -lpcre2-8
+endif
+
+ifdef LIBPCREDIR
+ BASIC_CFLAGS += -I$(LIBPCREDIR)/include
+ EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
endif
ifdef HAVE_ALLOCA_H
@@ -2249,7 +2281,9 @@ GIT-BUILD-OPTIONS: FORCE
@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
@echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
- @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
+ @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
+ @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
+ @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
@echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
diff --git a/alias.c b/alias.c
index 3b90397..0526304 100644
--- a/alias.c
+++ b/alias.c
@@ -1,14 +1,28 @@
#include "cache.h"
+struct config_alias_data {
+ const char *alias;
+ char *v;
+};
+
+static int config_alias_cb(const char *key, const char *value, void *d)
+{
+ struct config_alias_data *data = d;
+ const char *p;
+
+ if (skip_prefix(key, "alias.", &p) && !strcmp(p, data->alias))
+ return git_config_string((const char **)&data->v, key, value);
+
+ return 0;
+}
+
char *alias_lookup(const char *alias)
{
- char *v = NULL;
- struct strbuf key = STRBUF_INIT;
- strbuf_addf(&key, "alias.%s", alias);
- if (git_config_key_is_valid(key.buf))
- git_config_get_string(key.buf, &v);
- strbuf_release(&key);
- return v;
+ struct config_alias_data data = { alias, NULL };
+
+ read_early_config(config_alias_cb, &data);
+
+ return data.v;
}
#define SPLIT_CMDLINE_BAD_ENDING 1
diff --git a/apply.c b/apply.c
index 97afb6f..f24014a 100644
--- a/apply.c
+++ b/apply.c
@@ -762,17 +762,6 @@ static char *find_name_traditional(struct apply_state *state,
return find_name_common(state, line, def, p_value, line + len, 0);
}
-static int count_slashes(const char *cp)
-{
- int cnt = 0;
- char ch;
-
- while ((ch = *cp++))
- if (ch == '/')
- cnt++;
- return cnt;
-}
-
/*
* Given the string after "--- " or "+++ ", guess the appropriate
* p_value for the given patch.
@@ -3741,7 +3730,7 @@ static int check_to_create(struct apply_state *state,
return 0;
return EXISTS_IN_WORKTREE;
- } else if ((errno != ENOENT) && (errno != ENOTDIR)) {
+ } else if (!is_missing_file_error(errno)) {
return error_errno("%s", new_name);
}
return 0;
diff --git a/attr.c b/attr.c
index 7e21344..821203e 100644
--- a/attr.c
+++ b/attr.c
@@ -720,16 +720,13 @@ void git_attr_set_direction(enum git_attr_direction new_direction,
static struct attr_stack *read_attr_from_file(const char *path, int macro_ok)
{
- FILE *fp = fopen(path, "r");
+ FILE *fp = fopen_or_warn(path, "r");
struct attr_stack *res;
char buf[2048];
int lineno = 0;
- if (!fp) {
- if (errno != ENOENT && errno != ENOTDIR)
- warn_on_inaccessible(path);
+ if (!fp)
return NULL;
- }
res = xcalloc(1, sizeof(*res));
while (fgets(buf, sizeof(buf), fp)) {
char *bufp = buf;
diff --git a/bisect.c b/bisect.c
index c952df6..2a2b9b7 100644
--- a/bisect.c
+++ b/bisect.c
@@ -438,10 +438,7 @@ static void read_bisect_paths(struct argv_array *array)
{
struct strbuf str = STRBUF_INIT;
const char *filename = git_path_bisect_names();
- FILE *fp = fopen(filename, "r");
-
- if (!fp)
- die_errno(_("Could not open file '%s'"), filename);
+ FILE *fp = xfopen(filename, "r");
while (strbuf_getline_lf(&str, fp) != EOF) {
strbuf_trim(&str);
@@ -669,7 +666,7 @@ static int is_expected_rev(const struct object_id *oid)
if (stat(filename, &st) || !S_ISREG(st.st_mode))
return 0;
- fp = fopen(filename, "r");
+ fp = fopen_or_warn(filename, "r");
if (!fp)
return 0;
diff --git a/blame.c b/blame.c
index a6f3d72..6d57ab9 100644
--- a/blame.c
+++ b/blame.c
@@ -556,9 +556,9 @@ static struct blame_origin *find_origin(struct commit *parent,
if (is_null_oid(&origin->commit->object.oid))
do_diff_cache(&parent->tree->object.oid, &diff_opts);
else
- diff_tree_sha1(parent->tree->object.oid.hash,
- origin->commit->tree->object.oid.hash,
- "", &diff_opts);
+ diff_tree_oid(&parent->tree->object.oid,
+ &origin->commit->tree->object.oid,
+ "", &diff_opts);
diffcore_std(&diff_opts);
if (!diff_queued_diff.nr) {
@@ -625,9 +625,9 @@ static struct blame_origin *find_rename(struct commit *parent,
if (is_null_oid(&origin->commit->object.oid))
do_diff_cache(&parent->tree->object.oid, &diff_opts);
else
- diff_tree_sha1(parent->tree->object.oid.hash,
- origin->commit->tree->object.oid.hash,
- "", &diff_opts);
+ diff_tree_oid(&parent->tree->object.oid,
+ &origin->commit->tree->object.oid,
+ "", &diff_opts);
diffcore_std(&diff_opts);
for (i = 0; i < diff_queued_diff.nr; i++) {
@@ -1247,7 +1247,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb,
/* Try "find copies harder" on new path if requested;
* we do not want to use diffcore_rename() actually to
* match things up; find_copies_harder is set only to
- * force diff_tree_sha1() to feed all filepairs to diff_queue,
+ * force diff_tree_oid() to feed all filepairs to diff_queue,
* and this code needs to be after diff_setup_done(), which
* usually makes find-copies-harder imply copy detection.
*/
@@ -1259,9 +1259,9 @@ static void find_copy_in_parent(struct blame_scoreboard *sb,
if (is_null_oid(&target->commit->object.oid))
do_diff_cache(&parent->tree->object.oid, &diff_opts);
else
- diff_tree_sha1(parent->tree->object.oid.hash,
- target->commit->tree->object.oid.hash,
- "", &diff_opts);
+ diff_tree_oid(&parent->tree->object.oid,
+ &target->commit->tree->object.oid,
+ "", &diff_opts);
if (!DIFF_OPT_TST(&diff_opts, FIND_COPIES_HARDER))
diffcore_std(&diff_opts);
diff --git a/builtin/am.c b/builtin/am.c
index 5ee146b..3985f9a 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -563,7 +563,7 @@ static int copy_notes_for_rebase(const struct am_state *state)
goto finish;
}
- if (copy_note_for_rewrite(c, from_obj.hash, to_obj.hash))
+ if (copy_note_for_rewrite(c, &from_obj, &to_obj))
ret = error(_("Failed to copy notes from '%s' to '%s'"),
oid_to_hex(&from_obj), oid_to_hex(&to_obj));
}
@@ -1275,12 +1275,8 @@ static int parse_mail(struct am_state *state, const char *mail)
die("BUG: invalid value for state->scissors");
}
- mi.input = fopen(mail, "r");
- if (!mi.input)
- die("could not open input");
- mi.output = fopen(am_path(state, "info"), "w");
- if (!mi.output)
- die("could not open output 'info'");
+ mi.input = xfopen(mail, "r");
+ mi.output = xfopen(am_path(state, "info"), "w");
if (mailinfo(&mi, am_path(state, "msg"), am_path(state, "patch")))
die("could not parse patch");
diff --git a/builtin/blame.c b/builtin/blame.c
index d7a2df3..749ad7f 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -481,7 +481,7 @@ static void output(struct blame_scoreboard *sb, int option)
*/
static int read_ancestry(const char *graft_file)
{
- FILE *fp = fopen(graft_file, "r");
+ FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT;
if (!fp)
return -1;
diff --git a/builtin/checkout.c b/builtin/checkout.c
index a6b2af3..1624eed 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -21,31 +21,12 @@
#include "submodule-config.h"
#include "submodule.h"
-static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
-
static const char * const checkout_usage[] = {
N_("git checkout [<options>] <branch>"),
N_("git checkout [<options>] [<branch>] -- <file>..."),
NULL,
};
-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;
-}
-
struct checkout_opts {
int patch_mode;
int quiet;
@@ -876,7 +857,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb)
}
if (starts_with(var, "submodule."))
- return parse_submodule_config_option(var, value);
+ return submodule_config(var, value, NULL);
return git_xmerge_config(var, value, NULL);
}
@@ -1184,9 +1165,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
N_("second guess 'git checkout <no-such-branch>'")),
OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees,
N_("do not check if another worktree is holding the given ref")),
- { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+ { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
"checkout", "control recursive updating of submodules",
- PARSE_OPT_OPTARG, option_parse_recurse_submodules },
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
OPT_BOOL(0, "progress", &opts.show_progress, N_("force progress reporting")),
OPT_END(),
};
@@ -1217,12 +1198,6 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
}
- if (recurse_submodules != RECURSE_SUBMODULES_OFF) {
- git_config(submodule_config, NULL);
- if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT)
- set_config_update_recurse_submodules(recurse_submodules);
- }
-
if ((!!opts.new_branch + !!opts.new_branch_force + !!opts.new_orphan_branch) > 1)
die(_("-b, -B and --orphan are mutually exclusive"));
diff --git a/builtin/clone.c b/builtin/clone.c
index 743f16a..a2ea019 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -360,7 +360,7 @@ static void copy_alternates(struct strbuf *src, struct strbuf *dst,
* to turn entries with paths relative to the original
* absolute, so that they can be used in the new repository.
*/
- FILE *in = fopen(src->buf, "r");
+ FILE *in = xfopen(src->buf, "r");
struct strbuf line = STRBUF_INIT;
while (strbuf_getline(&line, in) != EOF) {
diff --git a/builtin/commit.c b/builtin/commit.c
index 78ef319..5968970 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1700,10 +1700,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (!reflog_msg)
reflog_msg = "commit (merge)";
pptr = commit_list_append(current_head, pptr);
- fp = fopen(git_path_merge_head(), "r");
- if (fp == NULL)
- die_errno(_("could not open '%s' for reading"),
- git_path_merge_head());
+ fp = xfopen(git_path_merge_head(), "r");
while (strbuf_getline_lf(&m, fp) != EOF) {
struct commit *parent;
@@ -1810,7 +1807,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
cfg = init_copy_notes_for_rewrite("amend");
if (cfg) {
/* we are amending, so current_head is not NULL */
- copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash);
+ copy_note_for_rewrite(cfg, &current_head->object.oid, &oid);
finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
}
run_rewrite_hook(&current_head->object.oid, &oid);
diff --git a/builtin/credential.c b/builtin/credential.c
index 0412fa0..879acfb 100644
--- a/builtin/credential.c
+++ b/builtin/credential.c
@@ -10,9 +10,9 @@ int cmd_credential(int argc, const char **argv, const char *prefix)
const char *op;
struct credential c = CREDENTIAL_INIT;
- op = argv[1];
- if (!op)
+ if (argc != 2 || !strcmp(argv[1], "-h"))
usage(usage_msg);
+ op = argv[1];
if (credential_read(&c, stdin) < 0)
die("unable to read credential from stdin");
diff --git a/builtin/diff-files.c b/builtin/diff-files.c
index a572da9..c97069a 100644
--- a/builtin/diff-files.c
+++ b/builtin/diff-files.c
@@ -20,6 +20,9 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix)
int result;
unsigned options = 0;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_files_usage);
+
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(&rev, prefix);
gitmodules_config();
diff --git a/builtin/diff-index.c b/builtin/diff-index.c
index f084826..d59bf6c 100644
--- a/builtin/diff-index.c
+++ b/builtin/diff-index.c
@@ -17,6 +17,9 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
int i;
int result;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_cache_usage);
+
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(&rev, prefix);
gitmodules_config();
diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index e401112..7e15d01 100644
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -7,7 +7,7 @@
static struct rev_info log_tree_opt;
-static int diff_tree_commit_sha1(const struct object_id *oid)
+static int diff_tree_commit_oid(const struct object_id *oid)
{
struct commit *commit = lookup_commit_reference(oid);
if (!commit)
@@ -49,8 +49,8 @@ static int stdin_diff_trees(struct tree *tree1, const char *p)
return -1;
printf("%s %s\n", oid_to_hex(&tree1->object.oid),
oid_to_hex(&tree2->object.oid));
- diff_tree_sha1(tree1->object.oid.hash, tree2->object.oid.hash,
- "", &log_tree_opt.diffopt);
+ diff_tree_oid(&tree1->object.oid, &tree2->object.oid,
+ "", &log_tree_opt.diffopt);
log_tree_diff_flush(&log_tree_opt);
return 0;
}
@@ -98,13 +98,15 @@ static void diff_tree_tweak_rev(struct rev_info *rev, struct setup_revision_opt
int cmd_diff_tree(int argc, const char **argv, const char *prefix)
{
- int nr_sha1;
char line[1000];
struct object *tree1, *tree2;
static struct rev_info *opt = &log_tree_opt;
struct setup_revision_opt s_r_opt;
int read_stdin = 0;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_tree_usage);
+
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(opt, prefix);
gitmodules_config();
@@ -128,19 +130,20 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
}
/*
- * NOTE! We expect "a ^b" to be equal to "a..b", so we
- * reverse the order of the objects if the second one
- * is marked UNINTERESTING.
+ * NOTE! We expect "a..b" to expand to "^a b" but it is
+ * perfectly valid for revision range parser to yield "b ^a",
+ * which means the same thing. If we get the latter, i.e. the
+ * second one is marked UNINTERESTING, we recover the original
+ * order the user gave, i.e. "a..b", by swapping the trees.
*/
- nr_sha1 = opt->pending.nr;
- switch (nr_sha1) {
+ switch (opt->pending.nr) {
case 0:
if (!read_stdin)
usage(diff_tree_usage);
break;
case 1:
tree1 = opt->pending.objects[0].item;
- diff_tree_commit_sha1(&tree1->oid);
+ diff_tree_commit_oid(&tree1->oid);
break;
case 2:
tree1 = opt->pending.objects[0].item;
@@ -148,9 +151,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
if (tree2->flags & UNINTERESTING) {
SWAP(tree2, tree1);
}
- diff_tree_sha1(tree1->oid.hash,
- tree2->oid.hash,
- "", &opt->diffopt);
+ diff_tree_oid(&tree1->oid, &tree2->oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
break;
}
diff --git a/builtin/diff.c b/builtin/diff.c
index 0c8f86e..d9152c2 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -56,8 +56,8 @@ static void stuff_change(struct diff_options *opt,
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);
+ fill_filespec(one, old_oid, old_oid_valid, old_mode);
+ fill_filespec(two, new_oid, new_oid_valid, new_mode);
diff_queue(&diff_queued_diff, one, two);
}
@@ -174,7 +174,7 @@ static int builtin_diff_tree(struct rev_info *revs,
swap = 1;
oid[swap] = &ent0->item->oid;
oid[1 - swap] = &ent1->item->oid;
- diff_tree_sha1(oid[0]->hash, oid[1]->hash, "", &revs->diffopt);
+ diff_tree_oid(oid[0], oid[1], "", &revs->diffopt);
log_tree_diff_flush(revs);
return 0;
}
@@ -194,7 +194,7 @@ static int builtin_diff_combined(struct rev_info *revs,
revs->dense_combined_merges = revs->combine_merges = 1;
for (i = 1; i < ents; i++)
oid_array_append(&parents, &ent[i].item->oid);
- diff_tree_combined(ent[0].item->oid.hash, &parents,
+ diff_tree_combined(&ent[0].item->oid, &parents,
revs->dense_combined_merges, revs);
oid_array_clear(&parents);
return 0;
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 24e29ad..a932be0 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -562,12 +562,12 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
get_object_mark(&commit->parents->item->object) != 0 &&
!full_tree) {
parse_commit_or_die(commit->parents->item);
- diff_tree_sha1(commit->parents->item->tree->object.oid.hash,
- commit->tree->object.oid.hash, "", &rev->diffopt);
+ diff_tree_oid(&commit->parents->item->tree->object.oid,
+ &commit->tree->object.oid, "", &rev->diffopt);
}
else
- diff_root_tree_sha1(commit->tree->object.oid.hash,
- "", &rev->diffopt);
+ diff_root_tree_oid(&commit->tree->object.oid,
+ "", &rev->diffopt);
/* Export the referenced blobs, and remember the marks. */
for (i = 0; i < diff_queued_diff.nr; i++)
@@ -907,9 +907,7 @@ static void export_marks(char *file)
static void import_marks(char *input_file)
{
char line[512];
- FILE *f = fopen(input_file, "r");
- if (!f)
- die_errno("cannot read '%s'", input_file);
+ FILE *f = xfopen(input_file, "r");
while (fgets(line, sizeof(line), f)) {
uint32_t mark;
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 4770845..100248c 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -73,6 +73,13 @@ static int git_fetch_config(const char *k, const char *v, void *cb)
fetch_prune_config = git_config_bool(k, v);
return 0;
}
+
+ if (!strcmp(k, "submodule.recurse")) {
+ int r = git_config_bool(k, v) ?
+ RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+ recurse_submodules = r;
+ }
+
return git_default_config(k, v, cb);
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index cb2ba6c..3a2c27f 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -280,8 +280,7 @@ static void check_unreachable_object(struct object *obj)
free(filename);
return;
}
- if (!(f = fopen(filename, "w")))
- die_errno("Could not open '%s'", filename);
+ f = xfopen(filename, "w");
if (obj->type == OBJ_BLOB) {
if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1))
die_errno("Could not write '%s'", filename);
diff --git a/builtin/grep.c b/builtin/grep.c
index 7df9c25..3e4b960 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -224,7 +224,8 @@ static void start_threads(struct grep_opt *opt)
int err;
struct grep_opt *o = grep_opt_dup(opt);
o->output = strbuf_out;
- o->debug = 0;
+ if (i)
+ o->debug = 0;
compile_grep_patterns(o);
err = pthread_create(&threads[i], NULL, run, o);
@@ -302,6 +303,9 @@ static int grep_cmd_config(const char *var, const char *value, void *cb)
#endif
}
+ if (!strcmp(var, "submodule.recurse"))
+ recurse_submodules = git_config_bool(var, value);
+
return st;
}
@@ -338,7 +342,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid,
#ifndef NO_PTHREADS
if (num_threads) {
- add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, oid);
+ add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
return 0;
} else
@@ -347,7 +351,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid,
struct grep_source gs;
int hit;
- grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, oid);
+ grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
hit = grep_source(opt, &gs);
@@ -583,7 +587,7 @@ static int grep_submodule_launch(struct grep_opt *opt,
* with the object's name: 'tree-name:filename'. In order to
* provide uniformity of output we want to pass the name of the
* parent project's object name to the submodule so the submodule can
- * prefix its output with the parent's name and not its own SHA1.
+ * prefix its output with the parent's name and not its own OID.
*/
if (gs->identifier && end_of_base)
argv_array_pushf(&cp.args, "--parent-basename=%.*s",
@@ -596,12 +600,12 @@ static int grep_submodule_launch(struct grep_opt *opt,
* If there is a tree identifier for the submodule, add the
* rev after adding the submodule options but before the
* pathspecs. To do this we listen for the '--' and insert the
- * sha1 before pushing the '--' onto the child process argv
+ * oid before pushing the '--' onto the child process argv
* array.
*/
if (gs->identifier &&
!strcmp("--", submodule_options.argv[i])) {
- argv_array_push(&cp.args, sha1_to_hex(gs->identifier));
+ argv_array_push(&cp.args, oid_to_hex(gs->identifier));
}
argv_array_push(&cp.args, submodule_options.argv[i]);
@@ -631,11 +635,11 @@ static int grep_submodule_launch(struct grep_opt *opt,
/*
* Prep grep structures for a submodule grep
- * sha1: the sha1 of the submodule or NULL if using the working tree
+ * oid: the oid of the submodule or NULL if using the working tree
* filename: name of the submodule including tree name of parent
* path: location of the submodule
*/
-static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1,
+static int grep_submodule(struct grep_opt *opt, const struct object_id *oid,
const char *filename, const char *path)
{
if (!is_submodule_initialized(path))
@@ -645,7 +649,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1,
* If searching history, check for the presense of the
* submodule's gitdir before skipping the submodule.
*/
- if (sha1) {
+ if (oid) {
const struct submodule *sub =
submodule_from_path(null_sha1, path);
if (sub)
@@ -660,7 +664,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1,
#ifndef NO_PTHREADS
if (num_threads) {
- add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1);
+ add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, oid);
return 0;
} else
#endif
@@ -669,7 +673,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1,
int hit;
grep_source_init(&gs, GREP_SOURCE_SUBMODULE,
- filename, path, sha1);
+ filename, path, oid);
hit = grep_submodule_launch(opt, &gs);
grep_source_clear(&gs);
@@ -788,7 +792,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
check_attr);
free(data);
} else if (recurse_submodules && S_ISGITLINK(entry.mode)) {
- hit |= grep_submodule(opt, entry.oid->hash, base->buf,
+ hit |= grep_submodule(opt, entry.oid, base->buf,
base->buf + tn_len);
}
@@ -1167,8 +1171,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!opt.fixed && opt.ignore_case)
opt.regflags |= REG_ICASE;
- compile_grep_patterns(&opt);
-
/*
* We have to find "--" in a separate pass, because its presence
* influences how we will parse arguments that come before it.
@@ -1241,12 +1243,23 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
num_threads = GREP_NUM_THREADS_DEFAULT;
else if (num_threads < 0)
die(_("invalid number of threads specified (%d)"), num_threads);
+ if (num_threads == 1)
+ num_threads = 0;
#else
if (num_threads)
warning(_("no threads support, ignoring --threads"));
num_threads = 0;
#endif
+ if (!num_threads)
+ /*
+ * The compiled patterns on the main path are only
+ * used when not using threading. Otherwise
+ * start_threads() below calls compile_grep_patterns()
+ * for each thread.
+ */
+ compile_grep_patterns(&opt);
+
#ifndef NO_PTHREADS
if (num_threads) {
if (!(opt.name_only || opt.unmatch_name_only || opt.count)
diff --git a/builtin/log.c b/builtin/log.c
index e89ec94..998437b 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -846,8 +846,10 @@ static int open_next_file(struct commit *commit, const char *subject,
if (output_directory) {
strbuf_addstr(&filename, output_directory);
if (filename.len >=
- PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len)
+ PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) {
+ strbuf_release(&filename);
return error(_("name of output directory is too long"));
+ }
strbuf_complete(&filename, '/');
}
@@ -861,8 +863,11 @@ static int open_next_file(struct commit *commit, const char *subject,
if (!quiet)
printf("%s\n", filename.buf + outdir_offset);
- if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL)
- return error(_("Cannot open patch file %s"), filename.buf);
+ if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) {
+ error_errno(_("Cannot open patch file %s"), filename.buf);
+ strbuf_release(&filename);
+ return -1;
+ }
strbuf_release(&filename);
return 0;
@@ -1047,9 +1052,9 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
diff_setup_done(&opts);
- diff_tree_sha1(origin->tree->object.oid.hash,
- head->tree->object.oid.hash,
- "", &opts);
+ diff_tree_oid(&origin->tree->object.oid,
+ &head->tree->object.oid,
+ "", &opts);
diffcore_std(&opts);
diff_flush(&opts);
@@ -1358,7 +1363,7 @@ static void prepare_bases(struct base_tree_info *bases,
struct object_id *patch_id;
if (commit->util)
continue;
- if (commit_patch_id(commit, &diffopt, oid.hash, 0))
+ if (commit_patch_id(commit, &diffopt, &oid, 0))
die(_("cannot get patch id"));
ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id);
patch_id = bases->patch_id + bases->nr_patch_id;
diff --git a/builtin/merge.c b/builtin/merge.c
index a4a098f..84970cd 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -415,7 +415,7 @@ static void finish(struct commit *head_commit,
DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
opts.detect_rename = DIFF_DETECT_RENAME;
diff_setup_done(&opts);
- diff_tree_sha1(head->hash, new_head->hash, "", &opts);
+ diff_tree_oid(head, new_head, "", &opts);
diffcore_std(&opts);
diff_flush(&opts);
}
@@ -839,9 +839,7 @@ static int suggest_conflicts(void)
struct strbuf msgbuf = STRBUF_INIT;
filename = git_path_merge_msg();
- fp = fopen(filename, "a");
- if (!fp)
- die_errno(_("Could not open '%s' for writing"), filename);
+ fp = xfopen(filename, "a");
append_conflicts_hint(&msgbuf);
fputs(msgbuf.buf, fp);
diff --git a/builtin/notes.c b/builtin/notes.c
index 7196bff..c939a84 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -109,11 +109,11 @@ static void free_note_data(struct note_data *d)
strbuf_release(&d->buf);
}
-static int list_each_note(const unsigned char *object_sha1,
- const unsigned char *note_sha1, char *note_path,
+static int list_each_note(const struct object_id *object_oid,
+ const struct object_id *note_oid, char *note_path,
void *cb_data)
{
- printf("%s %s\n", sha1_to_hex(note_sha1), sha1_to_hex(object_sha1));
+ printf("%s %s\n", oid_to_hex(note_oid), oid_to_hex(object_oid));
return 0;
}
@@ -129,10 +129,10 @@ static void copy_obj_to_fd(int fd, const unsigned char *sha1)
}
}
-static void write_commented_object(int fd, const unsigned char *object)
+static void write_commented_object(int fd, const struct object_id *object)
{
const char *show_args[5] =
- {"show", "--stat", "--no-notes", sha1_to_hex(object), NULL};
+ {"show", "--stat", "--no-notes", oid_to_hex(object), NULL};
struct child_process show = CHILD_PROCESS_INIT;
struct strbuf buf = STRBUF_INIT;
struct strbuf cbuf = STRBUF_INIT;
@@ -145,7 +145,7 @@ static void write_commented_object(int fd, const unsigned char *object)
show.git_cmd = 1;
if (start_command(&show))
die(_("unable to start 'show' for object '%s'"),
- sha1_to_hex(object));
+ oid_to_hex(object));
if (strbuf_read(&buf, show.out, 0) < 0)
die_errno(_("could not read 'show' output"));
@@ -157,10 +157,10 @@ static void write_commented_object(int fd, const unsigned char *object)
if (finish_command(&show))
die(_("failed to finish 'show' for object '%s'"),
- sha1_to_hex(object));
+ oid_to_hex(object));
}
-static void prepare_note_data(const unsigned char *object, struct note_data *d,
+static void prepare_note_data(const struct object_id *object, struct note_data *d,
const unsigned char *old_note)
{
if (d->use_editor || !d->given) {
@@ -243,16 +243,16 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
char *buf;
- unsigned char object[20];
+ struct object_id object;
enum object_type type;
unsigned long len;
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
- if (get_sha1(arg, object))
+ if (get_oid(arg, &object))
die(_("failed to resolve '%s' as a valid ref."), arg);
- if (!(buf = read_sha1_file(object, &type, &len))) {
+ if (!(buf = read_sha1_file(object.hash, &type, &len))) {
free(buf);
die(_("failed to read object '%s'."), arg);
}
@@ -292,7 +292,7 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
}
while (strbuf_getline_lf(&buf, stdin) != EOF) {
- unsigned char from_obj[20], to_obj[20];
+ struct object_id from_obj, to_obj;
struct strbuf **split;
int err;
@@ -301,15 +301,15 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
die(_("malformed input line: '%s'."), buf.buf);
strbuf_rtrim(split[0]);
strbuf_rtrim(split[1]);
- if (get_sha1(split[0]->buf, from_obj))
+ if (get_oid(split[0]->buf, &from_obj))
die(_("failed to resolve '%s' as a valid ref."), split[0]->buf);
- if (get_sha1(split[1]->buf, to_obj))
+ if (get_oid(split[1]->buf, &to_obj))
die(_("failed to resolve '%s' as a valid ref."), split[1]->buf);
if (rewrite_cmd)
- err = copy_note_for_rewrite(c, from_obj, to_obj);
+ err = copy_note_for_rewrite(c, &from_obj, &to_obj);
else
- err = copy_note(t, from_obj, to_obj, force,
+ err = copy_note(t, &from_obj, &to_obj, force,
combine_notes_overwrite);
if (err) {
@@ -352,8 +352,8 @@ static struct notes_tree *init_notes_check(const char *subcommand,
static int list(int argc, const char **argv, const char *prefix)
{
struct notes_tree *t;
- unsigned char object[20];
- const unsigned char *note;
+ struct object_id object;
+ const struct object_id *note;
int retval = -1;
struct option options[] = {
OPT_END()
@@ -370,15 +370,15 @@ static int list(int argc, const char **argv, const char *prefix)
t = init_notes_check("list", 0);
if (argc) {
- if (get_sha1(argv[0], object))
+ if (get_oid(argv[0], &object))
die(_("failed to resolve '%s' as a valid ref."), argv[0]);
- note = get_note(t, object);
+ note = get_note(t, &object);
if (note) {
- puts(sha1_to_hex(note));
+ puts(oid_to_hex(note));
retval = 0;
} else
retval = error(_("no note found for object %s."),
- sha1_to_hex(object));
+ oid_to_hex(&object));
} else
retval = for_each_note(t, 0, list_each_note, NULL);
@@ -393,8 +393,8 @@ static int add(int argc, const char **argv, const char *prefix)
int force = 0, allow_empty = 0;
const char *object_ref;
struct notes_tree *t;
- unsigned char object[20], new_note[20];
- const unsigned char *note;
+ struct object_id object, new_note;
+ const struct object_id *note;
struct note_data d = { 0, 0, NULL, STRBUF_INIT };
struct option options[] = {
{ OPTION_CALLBACK, 'm', "message", &d, N_("message"),
@@ -425,11 +425,11 @@ static int add(int argc, const char **argv, const char *prefix)
object_ref = argc > 1 ? argv[1] : "HEAD";
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die(_("failed to resolve '%s' as a valid ref."), object_ref);
t = init_notes_check("add", NOTES_INIT_WRITABLE);
- note = get_note(t, object);
+ note = get_note(t, &object);
if (note) {
if (!force) {
@@ -439,7 +439,7 @@ static int add(int argc, const char **argv, const char *prefix)
return error(_("Cannot add notes. "
"Found existing notes for object %s. "
"Use '-f' to overwrite existing notes"),
- sha1_to_hex(object));
+ oid_to_hex(&object));
}
/*
* Redirect to "edit" subcommand.
@@ -452,19 +452,19 @@ static int add(int argc, const char **argv, const char *prefix)
return append_edit(argc, argv, prefix);
}
fprintf(stderr, _("Overwriting existing notes for object %s\n"),
- sha1_to_hex(object));
+ oid_to_hex(&object));
}
- prepare_note_data(object, &d, note);
+ prepare_note_data(&object, &d, note->hash);
if (d.buf.len || allow_empty) {
- write_note_data(&d, new_note);
- if (add_note(t, object, new_note, combine_notes_overwrite))
+ write_note_data(&d, new_note.hash);
+ if (add_note(t, &object, &new_note, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
commit_notes(t, "Notes added by 'git notes add'");
} else {
fprintf(stderr, _("Removing note for object %s\n"),
- sha1_to_hex(object));
- remove_note(t, object);
+ oid_to_hex(&object));
+ remove_note(t, object.hash);
commit_notes(t, "Notes removed by 'git notes add'");
}
@@ -476,9 +476,9 @@ static int add(int argc, const char **argv, const char *prefix)
static int copy(int argc, const char **argv, const char *prefix)
{
int retval = 0, force = 0, from_stdin = 0;
- const unsigned char *from_note, *note;
+ const struct object_id *from_note, *note;
const char *object_ref;
- unsigned char object[20], from_obj[20];
+ struct object_id object, from_obj;
struct notes_tree *t;
const char *rewrite_cmd = NULL;
struct option options[] = {
@@ -511,37 +511,37 @@ static int copy(int argc, const char **argv, const char *prefix)
usage_with_options(git_notes_copy_usage, options);
}
- if (get_sha1(argv[0], from_obj))
+ if (get_oid(argv[0], &from_obj))
die(_("failed to resolve '%s' as a valid ref."), argv[0]);
object_ref = 1 < argc ? argv[1] : "HEAD";
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die(_("failed to resolve '%s' as a valid ref."), object_ref);
t = init_notes_check("copy", NOTES_INIT_WRITABLE);
- note = get_note(t, object);
+ note = get_note(t, &object);
if (note) {
if (!force) {
retval = error(_("Cannot copy notes. Found existing "
"notes for object %s. Use '-f' to "
"overwrite existing notes"),
- sha1_to_hex(object));
+ oid_to_hex(&object));
goto out;
}
fprintf(stderr, _("Overwriting existing notes for object %s\n"),
- sha1_to_hex(object));
+ oid_to_hex(&object));
}
- from_note = get_note(t, from_obj);
+ from_note = get_note(t, &from_obj);
if (!from_note) {
retval = error(_("missing notes on source object %s. Cannot "
- "copy."), sha1_to_hex(from_obj));
+ "copy."), oid_to_hex(&from_obj));
goto out;
}
- if (add_note(t, object, from_note, combine_notes_overwrite))
+ if (add_note(t, &object, from_note, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
commit_notes(t, "Notes added by 'git notes copy'");
out:
@@ -554,8 +554,8 @@ static int append_edit(int argc, const char **argv, const char *prefix)
int allow_empty = 0;
const char *object_ref;
struct notes_tree *t;
- unsigned char object[20], new_note[20];
- const unsigned char *note;
+ struct object_id object, new_note;
+ const struct object_id *note;
char *logmsg;
const char * const *usage;
struct note_data d = { 0, 0, NULL, STRBUF_INIT };
@@ -594,19 +594,19 @@ static int append_edit(int argc, const char **argv, const char *prefix)
object_ref = 1 < argc ? argv[1] : "HEAD";
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die(_("failed to resolve '%s' as a valid ref."), object_ref);
t = init_notes_check(argv[0], NOTES_INIT_WRITABLE);
- note = get_note(t, object);
+ note = get_note(t, &object);
- prepare_note_data(object, &d, edit ? note : NULL);
+ prepare_note_data(&object, &d, edit && note ? note->hash : NULL);
if (note && !edit) {
/* Append buf to previous note contents */
unsigned long size;
enum object_type type;
- char *prev_buf = read_sha1_file(note, &type, &size);
+ char *prev_buf = read_sha1_file(note->hash, &type, &size);
strbuf_grow(&d.buf, size + 1);
if (d.buf.len && prev_buf && size)
@@ -617,14 +617,14 @@ static int append_edit(int argc, const char **argv, const char *prefix)
}
if (d.buf.len || allow_empty) {
- write_note_data(&d, new_note);
- if (add_note(t, object, new_note, combine_notes_overwrite))
+ write_note_data(&d, new_note.hash);
+ if (add_note(t, &object, &new_note, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]);
} else {
fprintf(stderr, _("Removing note for object %s\n"),
- sha1_to_hex(object));
- remove_note(t, object);
+ oid_to_hex(&object));
+ remove_note(t, object.hash);
logmsg = xstrfmt("Notes removed by 'git notes %s'", argv[0]);
}
commit_notes(t, logmsg);
@@ -639,8 +639,8 @@ static int show(int argc, const char **argv, const char *prefix)
{
const char *object_ref;
struct notes_tree *t;
- unsigned char object[20];
- const unsigned char *note;
+ struct object_id object;
+ const struct object_id *note;
int retval;
struct option options[] = {
OPT_END()
@@ -656,17 +656,17 @@ static int show(int argc, const char **argv, const char *prefix)
object_ref = argc ? argv[0] : "HEAD";
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die(_("failed to resolve '%s' as a valid ref."), object_ref);
t = init_notes_check("show", 0);
- note = get_note(t, object);
+ note = get_note(t, &object);
if (!note)
retval = error(_("no note found for object %s."),
- sha1_to_hex(object));
+ oid_to_hex(&object));
else {
- const char *show_args[3] = {"show", sha1_to_hex(note), NULL};
+ const char *show_args[3] = {"show", oid_to_hex(note), NULL};
retval = execv_git_cmd(show_args);
}
free_notes(t);
@@ -726,7 +726,7 @@ static int merge_commit(struct notes_merge_options *o)
if (!o->local_ref)
die(_("failed to resolve NOTES_MERGE_REF"));
- if (notes_merge_commit(o, t, partial, oid.hash))
+ if (notes_merge_commit(o, t, partial, &oid))
die(_("failed to finalize notes merge"));
/* Reuse existing commit message in reflog message */
@@ -762,7 +762,7 @@ static int git_config_get_notes_strategy(const char *key,
static int merge(int argc, const char **argv, const char *prefix)
{
struct strbuf remote_ref = STRBUF_INIT, msg = STRBUF_INIT;
- unsigned char result_sha1[20];
+ struct object_id result_oid;
struct notes_tree *t;
struct notes_merge_options o;
int do_merge = 0, do_commit = 0, do_abort = 0;
@@ -844,16 +844,16 @@ static int merge(int argc, const char **argv, const char *prefix)
remote_ref.buf, default_notes_ref());
strbuf_add(&(o.commit_msg), msg.buf + 7, msg.len - 7); /* skip "notes: " */
- result = notes_merge(&o, t, result_sha1);
+ result = notes_merge(&o, t, &result_oid);
- if (result >= 0) /* Merge resulted (trivially) in result_sha1 */
+ if (result >= 0) /* Merge resulted (trivially) in result_oid */
/* Update default notes ref with new commit */
- update_ref(msg.buf, default_notes_ref(), result_sha1, NULL,
+ update_ref(msg.buf, default_notes_ref(), result_oid.hash, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
else { /* Merge has unresolved conflicts */
const struct worktree *wt;
/* Update .git/NOTES_MERGE_PARTIAL with partial merge result */
- update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL,
+ update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_oid.hash, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
/* Store ref-to-be-updated into .git/NOTES_MERGE_REF */
wt = find_shared_symref("NOTES_MERGE_REF", default_notes_ref());
@@ -880,10 +880,10 @@ static int merge(int argc, const char **argv, const char *prefix)
static int remove_one_note(struct notes_tree *t, const char *name, unsigned flag)
{
int status;
- unsigned char sha1[20];
- if (get_sha1(name, sha1))
+ struct object_id oid;
+ if (get_oid(name, &oid))
return error(_("Failed to resolve '%s' as a valid ref."), name);
- status = remove_note(t, sha1);
+ status = remove_note(t, oid.hash);
if (status)
fprintf(stderr, _("Object %s has no note\n"), name);
else
diff --git a/builtin/pull.c b/builtin/pull.c
index da8b60f..69417e4 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -337,8 +337,7 @@ static void get_merge_heads(struct oid_array *merge_heads)
struct strbuf sb = STRBUF_INIT;
struct object_id oid;
- if (!(fp = fopen(filename, "r")))
- die_errno(_("could not open '%s' for reading"), filename);
+ fp = xfopen(filename, "r");
while (strbuf_getline_lf(&sb, fp) != EOF) {
if (get_oid_hex(sb.buf, &oid))
continue; /* invalid line: does not start with SHA1 */
diff --git a/builtin/push.c b/builtin/push.c
index a597759..258648d 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -498,6 +498,10 @@ static int git_push_config(const char *k, const char *v, void *cb)
const char *value;
if (!git_config_get_value("push.recursesubmodules", &value))
recurse_submodules = parse_push_recurse_submodules_arg(k, value);
+ } else if (!strcmp(k, "submodule.recurse")) {
+ int val = git_config_bool(k, v) ?
+ RECURSE_SUBMODULES_ON_DEMAND : RECURSE_SUBMODULES_OFF;
+ recurse_submodules = val;
}
return git_default_config(k, v, NULL);
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 78d3193..5bfd4c9 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -21,7 +21,6 @@
static int nr_trees;
static int read_empty;
static struct tree *trees[MAX_UNPACK_TREES];
-static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static int list_tree(struct object_id *oid)
{
@@ -99,21 +98,12 @@ static int debug_merge(const struct cache_entry * const *stages,
return 0;
}
-static int option_parse_recurse_submodules(const struct option *opt,
- const char *arg, int unset)
+static int git_read_tree_config(const char *var, const char *value, void *cb)
{
- 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;
+ if (!strcmp(var, "submodule.recurse"))
+ return git_default_submodule_config(var, value, cb);
- return 0;
+ return git_default_config(var, value, cb);
}
static struct lock_file lock_file;
@@ -157,9 +147,9 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
N_("skip applying sparse checkout filter")),
OPT_BOOL(0, "debug-unpack", &opts.debug_unpack,
N_("debug unpack-trees")),
- { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+ { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
"checkout", "control recursive updating of submodules",
- PARSE_OPT_OPTARG, option_parse_recurse_submodules },
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
OPT_END()
};
@@ -168,18 +158,14 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
opts.src_index = &the_index;
opts.dst_index = &the_index;
- git_config(git_default_config, NULL);
+ git_config(git_read_tree_config, NULL);
argc = parse_options(argc, argv, unused_prefix, read_tree_options,
read_tree_usage, 0);
- hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
+ load_submodule_cache();
- if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) {
- gitmodules_config();
- git_config(submodule_config, NULL);
- set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON);
- }
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
prefix_set = opts.prefix ? 1 : 0;
if (1 < opts.merge + opts.reset + prefix_set)
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index 11b48bf..bfb21ba 100644
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -3,6 +3,9 @@
#include "run-command.h"
#include "pkt-line.h"
+static const char usage_msg[] =
+ "git remote-ext <remote> <url>";
+
/*
* URL syntax:
* 'command [arg1 [arg2 [...]]]' Invoke command with given arguments.
@@ -193,7 +196,7 @@ static int command_loop(const char *child)
int cmd_remote_ext(int argc, const char **argv, const char *prefix)
{
if (argc != 3)
- die("Expected two arguments");
+ usage(usage_msg);
return command_loop(argv[2]);
}
diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c
index 08d7121..91dfe07 100644
--- a/builtin/remote-fd.c
+++ b/builtin/remote-fd.c
@@ -1,6 +1,9 @@
#include "builtin.h"
#include "transport.h"
+static const char usage_msg[] =
+ "git remote-fd <remote> <url>";
+
/*
* URL syntax:
* 'fd::<inoutfd>[/<anything>]' Read/write socket pair
@@ -57,7 +60,7 @@ int cmd_remote_fd(int argc, const char **argv, const char *prefix)
char *end;
if (argc != 3)
- die("Expected two arguments");
+ usage(usage_msg);
input_fd = (int)strtoul(argv[2], &end, 10);
diff --git a/builtin/reset.c b/builtin/reset.c
index 430602d..45001e5 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -24,25 +24,6 @@
#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>]"),
N_("git reset [-q] [<tree-ish>] [--] <paths>..."),
@@ -284,6 +265,14 @@ static int reset_refs(const char *rev, const struct object_id *oid)
return update_ref_status;
}
+static int git_reset_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "submodule.recurse"))
+ return git_default_submodule_config(var, value, cb);
+
+ return git_default_config(var, value, cb);
+}
+
int cmd_reset(int argc, const char **argv, const char *prefix)
{
int reset_type = NONE, update_ref_status = 0, quiet = 0;
@@ -303,26 +292,22 @@ 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,
+ { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
"reset", "control recursive updating of submodules",
- PARSE_OPT_OPTARG, option_parse_recurse_submodules },
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
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")),
OPT_END()
};
- git_config(git_default_config, NULL);
+ git_config(git_reset_config, NULL);
argc = parse_options(argc, argv, prefix, options, git_reset_usage,
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);
- }
+ load_submodule_cache();
unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash);
if (unborn) {
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 718c605..b250c51 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -277,6 +277,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
int use_bitmap_index = 0;
const char *show_progress = NULL;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(rev_list_usage);
+
git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
revs.abbrev = DEFAULT_ABBREV;
diff --git a/builtin/rm.c b/builtin/rm.c
index 7c323d0..b39f10f 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -129,7 +129,7 @@ static int check_local_mod(struct object_id *head, int index_only)
ce = active_cache[pos];
if (lstat(ce->name, &st) < 0) {
- if (errno != ENOENT && errno != ENOTDIR)
+ if (!is_missing_file_error(errno))
warning_errno(_("failed to stat '%s'"), ce->name);
/* It already vanished from the working tree */
continue;
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 4a6cc6f..3636a05 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -5,6 +5,7 @@
#include "color.h"
#include "argv-array.h"
#include "parse-options.h"
+#include "dir.h"
static const char* show_branch_usage[] = {
N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n"
@@ -421,14 +422,6 @@ static int append_tag_ref(const char *refname, const struct object_id *oid,
static const char *match_ref_pattern = NULL;
static int match_ref_slash = 0;
-static int count_slash(const char *s)
-{
- int cnt = 0;
- while (*s)
- if (*s++ == '/')
- cnt++;
- return cnt;
-}
static int append_matching_ref(const char *refname, const struct object_id *oid,
int flag, void *cb_data)
@@ -438,7 +431,7 @@ static int append_matching_ref(const char *refname, const struct object_id *oid,
* refs/tags/v0.99.9a and friends.
*/
const char *tail;
- int slash = count_slash(refname);
+ int slash = count_slashes(refname);
for (tail = refname; *tail && match_ref_slash < slash; )
if (*tail++ == '/')
slash--;
@@ -529,7 +522,7 @@ static void append_one_rev(const char *av)
int saved_matches = ref_name_cnt;
match_ref_pattern = av;
- match_ref_slash = count_slash(av);
+ match_ref_slash = count_slashes(av);
for_each_ref(append_matching_ref, NULL);
if (saved_matches == ref_name_cnt &&
ref_name_cnt < MAX_REVS)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 8cc648d..1b4d2b3 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1221,9 +1221,8 @@ static struct cmd_struct commands[] = {
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
{
int i;
- if (argc < 2)
- die(_("submodule--helper subcommand must be "
- "called with a subcommand"));
+ if (argc < 2 || !strcmp(argv[1], "-h"))
+ usage("git submodule--helper <command>");
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (!strcmp(argv[1], commands[i].cmd)) {
diff --git a/builtin/update-index.c b/builtin/update-index.c
index ebfc09f..f99b1e5 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -257,7 +257,7 @@ static int remove_one_path(const char *path)
*/
static int process_lstat_error(const char *path, int err)
{
- if (err == ENOENT || err == ENOTDIR)
+ if (is_missing_file_error(err))
return remove_one_path(path);
return error("lstat(\"%s\"): %s", path, strerror(err));
}
diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index cde0697..84532ae 100644
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -22,7 +22,7 @@ int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix)
struct argv_array sent_argv = ARGV_ARRAY_INIT;
const char *arg_cmd = "argument ";
- if (argc != 2)
+ if (argc != 2 || !strcmp(argv[1], "-h"))
usage(upload_archive_usage);
if (!enter_repo(argv[1], 0))
@@ -76,6 +76,9 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
{
struct child_process writer = { argv };
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(upload_archive_usage);
+
/*
* Set up sideband subprocess.
*
diff --git a/cache.h b/cache.h
index 5a0e0a9..a666aaf 100644
--- a/cache.h
+++ b/cache.h
@@ -1026,6 +1026,13 @@ static inline void oidcpy(struct object_id *dst, const struct object_id *src)
hashcpy(dst->hash, src->hash);
}
+static inline struct object_id *oiddup(const struct object_id *src)
+{
+ struct object_id *dst = xmalloc(sizeof(struct object_id));
+ oidcpy(dst, src);
+ return dst;
+}
+
static inline void hashclr(unsigned char *hash)
{
memset(hash, 0, GIT_SHA1_RAWSZ);
diff --git a/combine-diff.c b/combine-diff.c
index 74f723a..9e163d5 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -302,7 +302,7 @@ static char *grab_blob(const struct object_id *oid, unsigned int mode,
return xcalloc(1, 1);
} else if (textconv) {
struct diff_filespec *df = alloc_filespec(path);
- fill_filespec(df, oid->hash, 1, mode);
+ fill_filespec(df, oid, 1, mode);
*size = fill_textconv(textconv, df, &blob);
free_filespec(df);
} else {
@@ -1022,7 +1022,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
&result_size, NULL, NULL);
} else if (textconv) {
struct diff_filespec *df = alloc_filespec(elem->path);
- fill_filespec(df, null_sha1, 0, st.st_mode);
+ fill_filespec(df, &null_oid, 0, st.st_mode);
result_size = fill_textconv(textconv, df, &result);
free_filespec(df);
} else if (0 <= (fd = open(elem->path, O_RDONLY))) {
@@ -1311,7 +1311,7 @@ static const char *path_path(void *obj)
/* find set of paths that every parent touches */
-static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
+static struct combine_diff_path *find_paths_generic(const struct object_id *oid,
const struct oid_array *parents, struct diff_options *opt)
{
struct combine_diff_path *paths = NULL;
@@ -1336,7 +1336,7 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
opt->output_format = stat_opt;
else
opt->output_format = DIFF_FORMAT_NO_OUTPUT;
- diff_tree_sha1(parents->oid[i].hash, sha1, "", opt);
+ diff_tree_oid(&parents->oid[i], oid, "", opt);
diffcore_std(opt);
paths = intersect_paths(paths, i, num_parent);
@@ -1360,31 +1360,31 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
* rename/copy detection, etc, comparing all trees simultaneously (= faster).
*/
static struct combine_diff_path *find_paths_multitree(
- const unsigned char *sha1, const struct oid_array *parents,
+ const struct object_id *oid, const struct oid_array *parents,
struct diff_options *opt)
{
int i, nparent = parents->nr;
- const unsigned char **parents_sha1;
+ const struct object_id **parents_oid;
struct combine_diff_path paths_head;
struct strbuf base;
- ALLOC_ARRAY(parents_sha1, nparent);
+ ALLOC_ARRAY(parents_oid, nparent);
for (i = 0; i < nparent; i++)
- parents_sha1[i] = parents->oid[i].hash;
+ parents_oid[i] = &parents->oid[i];
/* fake list head, so worker can assume it is non-NULL */
paths_head.next = NULL;
strbuf_init(&base, PATH_MAX);
- diff_tree_paths(&paths_head, sha1, parents_sha1, nparent, &base, opt);
+ diff_tree_paths(&paths_head, oid, parents_oid, nparent, &base, opt);
strbuf_release(&base);
- free(parents_sha1);
+ free(parents_oid);
return paths_head.next;
}
-void diff_tree_combined(const unsigned char *sha1,
+void diff_tree_combined(const struct object_id *oid,
const struct oid_array *parents,
int dense,
struct rev_info *rev)
@@ -1448,11 +1448,11 @@ void diff_tree_combined(const unsigned char *sha1,
* diff(sha1,parent_i) for all i to do the job, specifically
* for parent0.
*/
- paths = find_paths_generic(sha1, parents, &diffopts);
+ paths = find_paths_generic(oid, parents, &diffopts);
}
else {
int stat_opt;
- paths = find_paths_multitree(sha1, parents, &diffopts);
+ paths = find_paths_multitree(oid, parents, &diffopts);
/*
* show stat against the first parent even
@@ -1463,7 +1463,7 @@ void diff_tree_combined(const unsigned char *sha1,
if (stat_opt) {
diffopts.output_format = stat_opt;
- diff_tree_sha1(parents->oid[0].hash, sha1, "", &diffopts);
+ diff_tree_oid(&parents->oid[0], oid, "", &diffopts);
diffcore_std(&diffopts);
if (opt->orderfile)
diffcore_order(opt->orderfile);
@@ -1539,6 +1539,6 @@ void diff_tree_combined_merge(const struct commit *commit, int dense,
oid_array_append(&parents, &parent->item->object.oid);
parent = parent->next;
}
- diff_tree_combined(commit->object.oid.hash, &parents, dense, rev);
+ diff_tree_combined(&commit->object.oid, &parents, dense, rev);
oid_array_clear(&parents);
}
diff --git a/commit.c b/commit.c
index 713f09f..99846d9 100644
--- a/commit.c
+++ b/commit.c
@@ -168,7 +168,7 @@ bad_graft_data:
static int read_graft_file(const char *graft_file)
{
- FILE *fp = fopen(graft_file, "r");
+ FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT;
if (!fp)
return -1;
diff --git a/compat/fopen.c b/compat/fopen.c
index b5ca142..107b3e8 100644
--- a/compat/fopen.c
+++ b/compat/fopen.c
@@ -1,14 +1,14 @@
/*
* The order of the following two lines is important.
*
- * FREAD_READS_DIRECTORIES is undefined before including git-compat-util.h
+ * SUPPRESS_FOPEN_REDEFINITION is defined before including git-compat-util.h
* to avoid the redefinition of fopen within git-compat-util.h. This is
* necessary since fopen is a macro on some platforms which may be set
* based on compiler options. For example, on AIX fopen is set to fopen64
* when _LARGE_FILES is defined. The previous technique of merely undefining
* fopen after including git-compat-util.h is inadequate in this case.
*/
-#undef FREAD_READS_DIRECTORIES
+#define SUPPRESS_FOPEN_REDEFINITION
#include "../git-compat-util.h"
FILE *git_fopen(const char *path, const char *mode)
diff --git a/compat/mingw.c b/compat/mingw.c
index c6134f7..8b6fa0d 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -423,6 +423,8 @@ FILE *mingw_fopen (const char *filename, const char *otype)
return NULL;
}
file = _wfopen(wfilename, wotype);
+ if (!file && GetLastError() == ERROR_INVALID_NAME)
+ errno = ENOENT;
if (file && hide && set_hidden_flag(wfilename, 1))
warning("could not mark '%s' as hidden.", filename);
return file;
diff --git a/config.c b/config.c
index 146cb34..547daf8 100644
--- a/config.c
+++ b/config.c
@@ -604,7 +604,8 @@ static int get_value(config_fn_t fn, void *data, struct strbuf *name)
*/
cf->linenr--;
ret = fn(name->buf, value, data);
- cf->linenr++;
+ if (ret >= 0)
+ cf->linenr++;
return ret;
}
@@ -1438,7 +1439,7 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data)
int ret = -1;
FILE *f;
- f = fopen(filename, "r");
+ f = fopen_or_warn(filename, "r");
if (f) {
flockfile(f);
ret = do_config_from_file(fn, CONFIG_ORIGIN_FILE, filename, filename, f, data);
@@ -2656,6 +2657,9 @@ int git_config_rename_section_in_file(const char *config_filename,
}
if (!(config_file = fopen(config_filename, "rb"))) {
+ ret = warn_on_fopen_errors(config_filename);
+ if (ret)
+ goto out;
/* no config file means nothing to rename, no error */
goto commit_and_out;
}
diff --git a/config.mak.uname b/config.mak.uname
index 192629f..adfb90b 100644
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -36,6 +36,7 @@ ifeq ($(uname_S),Linux)
NEEDS_LIBRT = YesPlease
HAVE_GETDELIM = YesPlease
SANE_TEXT_GREP=-a
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
endif
ifeq ($(uname_S),GNU/kFreeBSD)
HAVE_ALLOCA_H = YesPlease
@@ -43,6 +44,7 @@ ifeq ($(uname_S),GNU/kFreeBSD)
HAVE_PATHS_H = YesPlease
DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
LIBC_CONTAINS_LIBINTL = YesPlease
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
endif
ifeq ($(uname_S),UnixWare)
CC = cc
@@ -108,6 +110,7 @@ ifeq ($(uname_S),Darwin)
BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
BASIC_CFLAGS += -DPROTECT_HFS_DEFAULT=1
HAVE_BSD_SYSCTL = YesPlease
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
endif
ifeq ($(uname_S),SunOS)
NEEDS_SOCKET = YesPlease
@@ -201,6 +204,7 @@ ifeq ($(uname_S),FreeBSD)
GMTIME_UNRELIABLE_ERRORS = UnfortunatelyYes
HAVE_BSD_SYSCTL = YesPlease
PAGER_ENV = LESS=FRX LV=-c MORE=FRX
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
endif
ifeq ($(uname_S),OpenBSD)
NO_STRCASESTR = YesPlease
@@ -551,6 +555,7 @@ else
NO_GETTEXT =
USE_GETTEXT_SCHEME = fallthrough
USE_LIBPCRE= YesPlease
+ NO_LIBPCRE1_JIT = UnfortunatelyYes
NO_CURL =
USE_NED_ALLOCATOR = YesPlease
else
diff --git a/configure.ac b/configure.ac
index deeb968..2f55237 100644
--- a/configure.ac
+++ b/configure.ac
@@ -255,21 +255,61 @@ GIT_PARSE_WITH([openssl]))
# Perl-compatible regular expressions instead of standard or extended
# POSIX regular expressions.
#
-# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
+# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
+# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
+# library. The USE_LIBPCRE flag will likely be changed to mean v2 by
+# default in future releases.
+#
+# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
#
AC_ARG_WITH(libpcre,
-AS_HELP_STRING([--with-libpcre],[support Perl-compatible regexes (default is NO)])
+AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre1]),
+ if test "$withval" = "no"; then
+ USE_LIBPCRE1=
+ elif test "$withval" = "yes"; then
+ USE_LIBPCRE1=YesPlease
+ else
+ USE_LIBPCRE1=YesPlease
+ LIBPCREDIR=$withval
+ AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR])
+ dnl USE_LIBPCRE1 can still be modified below, so don't substitute
+ dnl it yet.
+ GIT_CONF_SUBST([LIBPCREDIR])
+ fi)
+
+AC_ARG_WITH(libpcre1,
+AS_HELP_STRING([--with-libpcre1],[support Perl-compatible regexes via libpcre1 (default is NO)])
+AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
+ if test "$withval" = "no"; then
+ USE_LIBPCRE1=
+ elif test "$withval" = "yes"; then
+ USE_LIBPCRE1=YesPlease
+ else
+ USE_LIBPCRE1=YesPlease
+ LIBPCREDIR=$withval
+ AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR])
+ dnl USE_LIBPCRE1 can still be modified below, so don't substitute
+ dnl it yet.
+ GIT_CONF_SUBST([LIBPCREDIR])
+ fi)
+
+AC_ARG_WITH(libpcre2,
+AS_HELP_STRING([--with-libpcre2],[support Perl-compatible regexes via libpcre2 (default is NO)])
AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
+ if test -n "$USE_LIBPCRE1"; then
+ AC_MSG_ERROR([Only supply one of --with-libpcre1 or --with-libpcre2!])
+ fi
+
if test "$withval" = "no"; then
- USE_LIBPCRE=
+ USE_LIBPCRE2=
elif test "$withval" = "yes"; then
- USE_LIBPCRE=YesPlease
+ USE_LIBPCRE2=YesPlease
else
- USE_LIBPCRE=YesPlease
+ USE_LIBPCRE2=YesPlease
LIBPCREDIR=$withval
AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR])
- dnl USE_LIBPCRE can still be modified below, so don't substitute
+ dnl USE_LIBPCRE2 can still be modified below, so don't substitute
dnl it yet.
GIT_CONF_SUBST([LIBPCREDIR])
fi)
@@ -501,13 +541,11 @@ GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO])
GIT_CONF_SUBST([NO_OPENSSL])
#
-# Define USE_LIBPCRE if you have and want to use libpcre. Various
-# commands such as log and grep offer runtime options to use
-# Perl-compatible regular expressions instead of standard or extended
-# POSIX regular expressions.
+# Handle the USE_LIBPCRE1 and USE_LIBPCRE2 options potentially set
+# above.
#
-if test -n "$USE_LIBPCRE"; then
+if test -n "$USE_LIBPCRE1"; then
GIT_STASH_FLAGS($LIBPCREDIR)
@@ -517,7 +555,22 @@ AC_CHECK_LIB([pcre], [pcre_version],
GIT_UNSTASH_FLAGS($LIBPCREDIR)
-GIT_CONF_SUBST([USE_LIBPCRE])
+GIT_CONF_SUBST([USE_LIBPCRE1])
+
+fi
+
+
+if test -n "$USE_LIBPCRE2"; then
+
+GIT_STASH_FLAGS($LIBPCREDIR)
+
+AC_CHECK_LIB([pcre2-8], [pcre2_config_8],
+[USE_LIBPCRE2=YesPlease],
+[USE_LIBPCRE2=])
+
+GIT_UNSTASH_FLAGS($LIBPCREDIR)
+
+GIT_CONF_SUBST([USE_LIBPCRE2])
fi
@@ -869,9 +922,9 @@ AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory],
[
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
- [[char c;
+ [[
FILE *f = fopen(".", "r");
- return f && fread(&c, 1, 1, f)]])],
+ return f)]])],
[ac_cv_fread_reads_directories=no],
[ac_cv_fread_reads_directories=yes])
])
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 15b40f8..48a2f26 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2336,14 +2336,23 @@ _git_config ()
esac
__gitcomp "
add.ignoreErrors
+ advice.amWorkDir
advice.commitBeforeMerge
advice.detachedHead
advice.implicitIdentity
- advice.pushNonFastForward
+ advice.pushAlreadyExists
+ advice.pushFetchFirst
+ advice.pushNeedsForce
+ advice.pushNonFFCurrent
+ advice.pushNonFFMatching
+ advice.pushUpdateRejected
advice.resolveConflict
+ advice.rmHints
advice.statusHints
+ advice.statusUoption
alias.
am.keepcr
+ am.threeWay
apply.ignorewhitespace
apply.whitespace
branch.autosetupmerge
@@ -2406,6 +2415,8 @@ _git_config ()
core.autocrlf
core.bare
core.bigFileThreshold
+ core.checkStat
+ core.commentChar
core.compression
core.createObject
core.deltaBaseCacheLimit
@@ -2415,6 +2426,8 @@ _git_config ()
core.fileMode
core.fsyncobjectfiles
core.gitProxy
+ core.hideDotFiles
+ core.hooksPath
core.ignoreStat
core.ignorecase
core.logAllRefUpdates
@@ -2422,20 +2435,30 @@ _git_config ()
core.notesRef
core.packedGitLimit
core.packedGitWindowSize
+ core.packedRefsTimeout
core.pager
+ core.precomposeUnicode
core.preferSymlinkRefs
core.preloadindex
+ core.protectHFS
+ core.protectNTFS
core.quotepath
core.repositoryFormatVersion
core.safecrlf
core.sharedRepository
core.sparseCheckout
+ core.splitIndex
+ core.sshCommand
core.symlinks
core.trustctime
core.untrackedCache
core.warnAmbiguousRefs
core.whitespace
core.worktree
+ credential.helper
+ credential.useHttpPath
+ credential.username
+ credentialCache.ignoreSIGHUP
diff.autorefreshindex
diff.external
diff.ignoreSubmodules
@@ -2467,15 +2490,19 @@ _git_config ()
format.thread
format.to
gc.
+ gc.aggressiveDepth
gc.aggressiveWindow
gc.auto
+ gc.autoDetach
gc.autopacklimit
+ gc.logExpiry
gc.packrefs
gc.pruneexpire
gc.reflogexpire
gc.reflogexpireunreachable
gc.rerereresolved
gc.rerereunresolved
+ gc.worktreePruneExpire
gitcvs.allbinary
gitcvs.commitmsgannotation
gitcvs.dbTableNamePrefix
diff --git a/contrib/diff-highlight/.gitignore b/contrib/diff-highlight/.gitignore
new file mode 100644
index 0000000..c074548
--- /dev/null
+++ b/contrib/diff-highlight/.gitignore
@@ -0,0 +1,2 @@
+shebang.perl
+diff-highlight
diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/DiffHighlight.pm
index 81bd804..663992e 100755..100644
--- a/contrib/diff-highlight/diff-highlight
+++ b/contrib/diff-highlight/DiffHighlight.pm
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+package DiffHighlight;
use 5.008;
use warnings FATAL => 'all';
@@ -29,13 +29,14 @@ my @removed;
my @added;
my $in_hunk;
-# Some scripts may not realize that SIGPIPE is being ignored when launching the
-# pager--for instance scripts written in Python.
-$SIG{PIPE} = 'DEFAULT';
+our $line_cb = sub { print @_ };
+our $flush_cb = sub { local $| = 1 };
+
+sub handle_line {
+ local $_ = shift;
-while (<>) {
if (!$in_hunk) {
- print;
+ $line_cb->($_);
$in_hunk = /^$GRAPH*$COLOR*\@\@ /;
}
elsif (/^$GRAPH*$COLOR*-/) {
@@ -49,7 +50,7 @@ while (<>) {
@removed = ();
@added = ();
- print;
+ $line_cb->($_);
$in_hunk = /^$GRAPH*$COLOR*[\@ ]/;
}
@@ -62,15 +63,22 @@ while (<>) {
# place to flush. Flushing on a blank line is a heuristic that
# happens to match git-log output.
if (!length) {
- local $| = 1;
+ $flush_cb->();
}
}
-# Flush any queued hunk (this can happen when there is no trailing context in
-# the final diff of the input).
-show_hunk(\@removed, \@added);
+sub flush {
+ # Flush any queued hunk (this can happen when there is no trailing
+ # context in the final diff of the input).
+ show_hunk(\@removed, \@added);
+}
-exit 0;
+sub highlight_stdin {
+ while (<STDIN>) {
+ handle_line($_);
+ }
+ flush();
+}
# Ideally we would feed the default as a human-readable color to
# git-config as the fallback value. But diff-highlight does
@@ -88,7 +96,7 @@ sub show_hunk {
# If one side is empty, then there is nothing to compare or highlight.
if (!@$a || !@$b) {
- print @$a, @$b;
+ $line_cb->(@$a, @$b);
return;
}
@@ -97,17 +105,17 @@ sub show_hunk {
# stupid, and only handle multi-line hunks that remove and add the same
# number of lines.
if (@$a != @$b) {
- print @$a, @$b;
+ $line_cb->(@$a, @$b);
return;
}
my @queue;
for (my $i = 0; $i < @$a; $i++) {
my ($rm, $add) = highlight_pair($a->[$i], $b->[$i]);
- print $rm;
+ $line_cb->($rm);
push @queue, $add;
}
- print @queue;
+ $line_cb->(@queue);
}
sub highlight_pair {
diff --git a/contrib/diff-highlight/Makefile b/contrib/diff-highlight/Makefile
index 9018724..fbf5c58 100644
--- a/contrib/diff-highlight/Makefile
+++ b/contrib/diff-highlight/Makefile
@@ -1,5 +1,20 @@
-# nothing to build
-all:
+all: diff-highlight
-test:
+PERL_PATH = /usr/bin/perl
+-include ../../config.mak
+
+PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+
+diff-highlight: shebang.perl DiffHighlight.pm diff-highlight.perl
+ cat $^ >$@+
+ chmod +x $@+
+ mv $@+ $@
+
+shebang.perl: FORCE
+ @echo '#!$(PERL_PATH_SQ)' >$@+
+ @cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@
+
+test: all
$(MAKE) -C t
+
+.PHONY: FORCE
diff --git a/contrib/diff-highlight/README b/contrib/diff-highlight/README
index 836b97a..d4c2343 100644
--- a/contrib/diff-highlight/README
+++ b/contrib/diff-highlight/README
@@ -99,6 +99,36 @@ newHighlight = "black #aaffaa"
---------------------------------------------
+Using diff-highlight as a module
+--------------------------------
+
+If you want to pre- or post- process the highlighted lines as part of
+another perl script, you can use the DiffHighlight module. You can
+either "require" it or just cat the module together with your script (to
+avoid run-time dependencies).
+
+Your script may set up one or more of the following variables:
+
+ - $DiffHighlight::line_cb - this should point to a function which is
+ called whenever DiffHighlight has lines (which may contain
+ highlights) to output. The default function prints each line to
+ stdout. Note that the function may be called with multiple lines.
+
+ - $DiffHighlight::flush_cb - this should point to a function which
+ flushes the output (because DiffHighlight believes it has completed
+ processing a logical chunk of input). The default function flushes
+ stdout.
+
+The script may then feed lines, one at a time, to DiffHighlight::handle_line().
+When lines are done processing, they will be fed to $line_cb. Note that
+DiffHighlight may queue up many input lines (to analyze a whole hunk)
+before calling $line_cb. After providing all lines, call
+DiffHighlight::flush() to flush any unprocessed lines.
+
+If you just want to process stdin, DiffHighlight::highlight_stdin()
+is a convenience helper which will loop and flush for you.
+
+
Bugs
----
diff --git a/contrib/diff-highlight/diff-highlight.perl b/contrib/diff-highlight/diff-highlight.perl
new file mode 100644
index 0000000..9b3e9c1
--- /dev/null
+++ b/contrib/diff-highlight/diff-highlight.perl
@@ -0,0 +1,8 @@
+package main;
+
+# Some scripts may not realize that SIGPIPE is being ignored when launching the
+# pager--for instance scripts written in Python.
+$SIG{PIPE} = 'DEFAULT';
+
+DiffHighlight::highlight_stdin();
+exit 0;
diff --git a/date.c b/date.c
index 63fa996..1fd6d66 100644
--- a/date.c
+++ b/date.c
@@ -70,6 +70,12 @@ static struct tm *time_to_tm(timestamp_t time, int tz)
return gmtime(&t);
}
+static struct tm *time_to_tm_local(timestamp_t time)
+{
+ time_t t = time;
+ return localtime(&t);
+}
+
/*
* What value of "tz" was in effect back then at "time" in the
* local timezone?
@@ -214,7 +220,10 @@ const char *show_date(timestamp_t time, int tz, const struct date_mode *mode)
return timebuf.buf;
}
- tm = time_to_tm(time, tz);
+ if (mode->local)
+ tm = time_to_tm_local(time);
+ else
+ tm = time_to_tm(time, tz);
if (!tm) {
tm = time_to_tm(0, 0);
tz = 0;
@@ -246,7 +255,8 @@ const char *show_date(timestamp_t time, int tz, const struct date_mode *mode)
month_names[tm->tm_mon], tm->tm_year + 1900,
tm->tm_hour, tm->tm_min, tm->tm_sec, tz);
else if (mode->type == DATE_STRFTIME)
- strbuf_addftime(&timebuf, mode->strftime_fmt, tm);
+ strbuf_addftime(&timebuf, mode->strftime_fmt, tm, tz,
+ mode->local ? NULL : "");
else
strbuf_addf(&timebuf, "%.3s %.3s %d %02d:%02d:%02d %d%c%+05d",
weekday_names[tm->tm_wday],
diff --git a/diff-lib.c b/diff-lib.c
index 2982bf0..0c0e20f 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -29,7 +29,7 @@
static int check_removed(const struct cache_entry *ce, struct stat *st)
{
if (lstat(ce->name, st) < 0) {
- if (errno != ENOENT && errno != ENOTDIR)
+ if (!is_missing_file_error(errno))
return -1;
return 1;
}
@@ -101,7 +101,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
struct cache_entry *ce = active_cache[i];
int changed;
unsigned dirty_submodule = 0;
- const unsigned char *old_sha1, *new_sha1;
+ const struct object_id *old_oid, *new_oid;
if (diff_can_quit_early(&revs->diffopt))
break;
@@ -210,14 +210,14 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
diff_addremove(&revs->diffopt, '-', ce->ce_mode,
- ce->oid.hash,
+ &ce->oid,
!is_null_oid(&ce->oid),
ce->name, 0);
continue;
} else if (revs->diffopt.ita_invisible_in_index &&
ce_intent_to_add(ce)) {
diff_addremove(&revs->diffopt, '+', ce->ce_mode,
- EMPTY_BLOB_SHA1_BIN, 0,
+ &empty_tree_oid, 0,
ce->name, 0);
continue;
}
@@ -233,12 +233,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
oldmode = ce->ce_mode;
- old_sha1 = ce->oid.hash;
- new_sha1 = changed ? null_sha1 : ce->oid.hash;
+ old_oid = &ce->oid;
+ new_oid = changed ? &null_oid : &ce->oid;
diff_change(&revs->diffopt, oldmode, newmode,
- old_sha1, new_sha1,
- !is_null_sha1(old_sha1),
- !is_null_sha1(new_sha1),
+ old_oid, new_oid,
+ !is_null_oid(old_oid),
+ !is_null_oid(new_oid),
ce->name, 0, dirty_submodule);
}
@@ -255,21 +255,21 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
static void diff_index_show_file(struct rev_info *revs,
const char *prefix,
const struct cache_entry *ce,
- const unsigned char *sha1, int sha1_valid,
+ const struct object_id *oid, int oid_valid,
unsigned int mode,
unsigned dirty_submodule)
{
diff_addremove(&revs->diffopt, prefix[0], mode,
- sha1, sha1_valid, ce->name, dirty_submodule);
+ oid, oid_valid, ce->name, dirty_submodule);
}
static int get_stat_data(const struct cache_entry *ce,
- const unsigned char **sha1p,
+ const struct object_id **oidp,
unsigned int *modep,
int cached, int match_missing,
unsigned *dirty_submodule, struct diff_options *diffopt)
{
- const unsigned char *sha1 = ce->oid.hash;
+ const struct object_id *oid = &ce->oid;
unsigned int mode = ce->ce_mode;
if (!cached && !ce_uptodate(ce)) {
@@ -280,7 +280,7 @@ static int get_stat_data(const struct cache_entry *ce,
return -1;
else if (changed) {
if (match_missing) {
- *sha1p = sha1;
+ *oidp = oid;
*modep = mode;
return 0;
}
@@ -290,11 +290,11 @@ static int get_stat_data(const struct cache_entry *ce,
0, dirty_submodule);
if (changed) {
mode = ce_mode_from_stat(ce, st.st_mode);
- sha1 = null_sha1;
+ oid = &null_oid;
}
}
- *sha1p = sha1;
+ *oidp = oid;
*modep = mode;
return 0;
}
@@ -303,7 +303,7 @@ static void show_new_file(struct rev_info *revs,
const struct cache_entry *new,
int cached, int match_missing)
{
- const unsigned char *sha1;
+ const struct object_id *oid;
unsigned int mode;
unsigned dirty_submodule = 0;
@@ -311,11 +311,11 @@ static void show_new_file(struct rev_info *revs,
* New file in the index: it might actually be different in
* the working tree.
*/
- if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+ if (get_stat_data(new, &oid, &mode, cached, match_missing,
&dirty_submodule, &revs->diffopt) < 0)
return;
- diff_index_show_file(revs, "+", new, sha1, !is_null_sha1(sha1), mode, dirty_submodule);
+ diff_index_show_file(revs, "+", new, oid, !is_null_oid(oid), mode, dirty_submodule);
}
static int show_modified(struct rev_info *revs,
@@ -325,20 +325,20 @@ static int show_modified(struct rev_info *revs,
int cached, int match_missing)
{
unsigned int mode, oldmode;
- const unsigned char *sha1;
+ const struct object_id *oid;
unsigned dirty_submodule = 0;
- if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+ if (get_stat_data(new, &oid, &mode, cached, match_missing,
&dirty_submodule, &revs->diffopt) < 0) {
if (report_missing)
diff_index_show_file(revs, "-", old,
- old->oid.hash, 1, old->ce_mode,
+ &old->oid, 1, old->ce_mode,
0);
return -1;
}
if (revs->combine_merges && !cached &&
- (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) {
+ (oidcmp(oid, &old->oid) || oidcmp(&old->oid, &new->oid))) {
struct combine_diff_path *p;
int pathlen = ce_namelen(new);
@@ -362,12 +362,12 @@ static int show_modified(struct rev_info *revs,
}
oldmode = old->ce_mode;
- if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule &&
+ if (mode == oldmode && !oidcmp(oid, &old->oid) && !dirty_submodule &&
!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
return 0;
diff_change(&revs->diffopt, oldmode, mode,
- old->oid.hash, sha1, 1, !is_null_sha1(sha1),
+ &old->oid, oid, 1, !is_null_oid(oid),
old->name, 0, dirty_submodule);
return 0;
}
@@ -409,7 +409,7 @@ static void do_oneway_diff(struct unpack_trees_options *o,
struct diff_filepair *pair;
pair = diff_unmerge(&revs->diffopt, idx->name);
if (tree)
- fill_filespec(pair->one, tree->oid.hash, 1,
+ fill_filespec(pair->one, &tree->oid, 1,
tree->ce_mode);
return;
}
@@ -426,7 +426,7 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* Something removed from the tree?
*/
if (!idx) {
- diff_index_show_file(revs, "-", tree, tree->oid.hash, 1,
+ diff_index_show_file(revs, "-", tree, &tree->oid, 1,
tree->ce_mode, 0);
return;
}
diff --git a/diff-no-index.c b/diff-no-index.c
index 7922938..80ff17d 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -82,7 +82,7 @@ static struct diff_filespec *noindex_filespec(const char *name, int mode)
if (!name)
name = "/dev/null";
s = alloc_filespec(name);
- fill_filespec(s, null_sha1, 0, mode);
+ fill_filespec(s, &null_oid, 0, mode);
if (name == file_from_standard_input)
populate_from_stdin(s);
return s;
diff --git a/diff.c b/diff.c
index 976a6f9..e3d7e91 100644
--- a/diff.c
+++ b/diff.c
@@ -2702,13 +2702,13 @@ void free_filespec(struct diff_filespec *spec)
}
}
-void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1,
- int sha1_valid, unsigned short mode)
+void fill_filespec(struct diff_filespec *spec, const struct object_id *oid,
+ int oid_valid, unsigned short mode)
{
if (mode) {
spec->mode = canon_mode(mode);
- hashcpy(spec->oid.hash, sha1);
- spec->oid_valid = sha1_valid;
+ oidcpy(&spec->oid, oid);
+ spec->oid_valid = oid_valid;
}
}
@@ -2717,7 +2717,7 @@ void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1,
* the work tree has that object contents, return true, so that
* prepare_temp_file() does not have to inflate and extract.
*/
-static int reuse_worktree_file(const char *name, const unsigned char *sha1, int want_file)
+static int reuse_worktree_file(const char *name, const struct object_id *oid, int want_file)
{
const struct cache_entry *ce;
struct stat st;
@@ -2748,7 +2748,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
* objects however would tend to be slower as they need
* to be individually opened and inflated.
*/
- if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1))
+ if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash))
return 0;
/*
@@ -2768,7 +2768,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
* This is not the sha1 we are looking for, or
* unreusable because it is not a regular file.
*/
- if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode))
+ if (oidcmp(oid, &ce->oid) || !S_ISREG(ce->ce_mode))
return 0;
/*
@@ -2842,7 +2842,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags)
return diff_populate_gitlink(s, size_only);
if (!s->oid_valid ||
- reuse_worktree_file(s->path, s->oid.hash, 0)) {
+ reuse_worktree_file(s->path, &s->oid, 0)) {
struct strbuf buf = STRBUF_INIT;
struct stat st;
int fd;
@@ -3008,7 +3008,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
if (!S_ISGITLINK(one->mode) &&
(!one->oid_valid ||
- reuse_worktree_file(name, one->oid.hash, 1))) {
+ reuse_worktree_file(name, &one->oid, 1))) {
struct stat st;
if (lstat(name, &st) < 0) {
if (errno == ENOENT)
@@ -3030,13 +3030,13 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
/* we can borrow from the file in the work tree */
temp->name = name;
if (!one->oid_valid)
- sha1_to_hex_r(temp->hex, null_sha1);
+ oid_to_hex_r(temp->hex, &null_oid);
else
oid_to_hex_r(temp->hex, &one->oid);
/* Even though we may sometimes borrow the
* contents from the work tree, we always want
* one->mode. mode is trustworthy even when
- * !(one->sha1_valid), as long as
+ * !(one->oid_valid), as long as
* DIFF_FILE_VALID(one).
*/
xsnprintf(temp->mode, sizeof(temp->mode), "%06o", one->mode);
@@ -3239,7 +3239,7 @@ static void run_diff_cmd(const char *pgm,
fprintf(o->file, "* Unmerged path %s\n", name);
}
-static void diff_fill_sha1_info(struct diff_filespec *one)
+static void diff_fill_oid_info(struct diff_filespec *one)
{
if (DIFF_FILE_VALID(one)) {
if (!one->oid_valid) {
@@ -3298,8 +3298,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o)
return;
}
- diff_fill_sha1_info(one);
- diff_fill_sha1_info(two);
+ diff_fill_oid_info(one);
+ diff_fill_oid_info(two);
if (!pgm &&
DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) &&
@@ -3344,8 +3344,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o,
if (o->prefix_length)
strip_prefix(o->prefix_length, &name, &other);
- diff_fill_sha1_info(p->one);
- diff_fill_sha1_info(p->two);
+ diff_fill_oid_info(p->one);
+ diff_fill_oid_info(p->two);
builtin_diffstat(name, other, p->one, p->two, diffstat, o, p);
}
@@ -3368,8 +3368,8 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o)
if (o->prefix_length)
strip_prefix(o->prefix_length, &name, &other);
- diff_fill_sha1_info(p->one);
- diff_fill_sha1_info(p->two);
+ diff_fill_oid_info(p->one);
+ diff_fill_oid_info(p->two);
builtin_checkdiff(name, other, attr_path, p->one, p->two, o);
}
@@ -4071,9 +4071,7 @@ int diff_opt_parse(struct diff_options *options,
DIFF_OPT_CLR(options, FUNCCONTEXT);
else if ((argcount = parse_long_opt("output", av, &optarg))) {
char *path = prefix_filename(prefix, optarg);
- options->file = fopen(path, "w");
- if (!options->file)
- die_errno("Could not open '%s'", path);
+ options->file = xfopen(path, "w");
options->close_file = 1;
if (options->use_color != GIT_COLOR_ALWAYS)
options->use_color = GIT_COLOR_NEVER;
@@ -4584,7 +4582,7 @@ static void patch_id_add_mode(git_SHA_CTX *ctx, unsigned mode)
}
/* returns 0 upon success, and writes result into sha1 */
-static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only)
+static int diff_get_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
@@ -4616,8 +4614,8 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1,
if (DIFF_PAIR_UNMERGED(p))
continue;
- diff_fill_sha1_info(p->one);
- diff_fill_sha1_info(p->two);
+ diff_fill_oid_info(p->one);
+ diff_fill_oid_info(p->two);
len1 = remove_space(p->one->path, strlen(p->one->path));
len2 = remove_space(p->two->path, strlen(p->two->path));
@@ -4656,9 +4654,9 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1,
if (diff_filespec_is_binary(p->one) ||
diff_filespec_is_binary(p->two)) {
git_SHA1_Update(&ctx, oid_to_hex(&p->one->oid),
- 40);
+ GIT_SHA1_HEXSZ);
git_SHA1_Update(&ctx, oid_to_hex(&p->two->oid),
- 40);
+ GIT_SHA1_HEXSZ);
continue;
}
@@ -4671,15 +4669,15 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1,
p->one->path);
}
- git_SHA1_Final(sha1, &ctx);
+ git_SHA1_Final(oid->hash, &ctx);
return 0;
}
-int diff_flush_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only)
+int diff_flush_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
- int result = diff_get_patch_id(options, sha1, diff_header_only);
+ int result = diff_get_patch_id(options, oid, diff_header_only);
for (i = 0; i < q->nr; i++)
diff_free_filepair(q->queue[i]);
@@ -4807,9 +4805,7 @@ void diff_flush(struct diff_options *options)
*/
if (options->close_file)
fclose(options->file);
- options->file = fopen("/dev/null", "w");
- if (!options->file)
- die_errno("Could not open /dev/null");
+ options->file = xfopen("/dev/null", "w");
options->close_file = 1;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
@@ -5081,8 +5077,8 @@ static int is_submodule_ignored(const char *path, struct diff_options *options)
void diff_addremove(struct diff_options *options,
int addremove, unsigned mode,
- const unsigned char *sha1,
- int sha1_valid,
+ const struct object_id *oid,
+ int oid_valid,
const char *concatpath, unsigned dirty_submodule)
{
struct diff_filespec *one, *two;
@@ -5114,9 +5110,9 @@ void diff_addremove(struct diff_options *options,
two = alloc_filespec(concatpath);
if (addremove != '+')
- fill_filespec(one, sha1, sha1_valid, mode);
+ fill_filespec(one, oid, oid_valid, mode);
if (addremove != '-') {
- fill_filespec(two, sha1, sha1_valid, mode);
+ fill_filespec(two, oid, oid_valid, mode);
two->dirty_submodule = dirty_submodule;
}
@@ -5127,9 +5123,9 @@ void diff_addremove(struct diff_options *options,
void diff_change(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
- const unsigned char *old_sha1,
- const unsigned char *new_sha1,
- int old_sha1_valid, int new_sha1_valid,
+ const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ int old_oid_valid, int new_oid_valid,
const char *concatpath,
unsigned old_dirty_submodule, unsigned new_dirty_submodule)
{
@@ -5142,8 +5138,8 @@ void diff_change(struct diff_options *options,
if (DIFF_OPT_TST(options, REVERSE_DIFF)) {
SWAP(old_mode, new_mode);
- SWAP(old_sha1, new_sha1);
- SWAP(old_sha1_valid, new_sha1_valid);
+ SWAP(old_oid, new_oid);
+ SWAP(old_oid_valid, new_oid_valid);
SWAP(old_dirty_submodule, new_dirty_submodule);
}
@@ -5153,8 +5149,8 @@ void diff_change(struct diff_options *options,
one = alloc_filespec(concatpath);
two = alloc_filespec(concatpath);
- fill_filespec(one, old_sha1, old_sha1_valid, old_mode);
- fill_filespec(two, new_sha1, new_sha1_valid, new_mode);
+ fill_filespec(one, old_oid, old_oid_valid, old_mode);
+ fill_filespec(two, new_oid, new_oid_valid, new_mode);
one->dirty_submodule = old_dirty_submodule;
two->dirty_submodule = new_dirty_submodule;
p = diff_queue(&diff_queued_diff, one, two);
@@ -5281,7 +5277,7 @@ int textconv_object(const char *path,
struct userdiff_driver *textconv;
df = alloc_filespec(path);
- fill_filespec(df, oid->hash, oid_valid, mode);
+ fill_filespec(df, oid, oid_valid, mode);
textconv = get_textconv(df);
if (!textconv) {
free_filespec(df);
diff --git a/diff.h b/diff.h
index 67537f1..2d442e2 100644
--- a/diff.h
+++ b/diff.h
@@ -23,16 +23,16 @@ typedef int (*pathchange_fn_t)(struct diff_options *options,
typedef void (*change_fn_t)(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
- const unsigned char *old_sha1,
- const unsigned char *new_sha1,
- int old_sha1_valid, int new_sha1_valid,
+ const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ int old_oid_valid, int new_oid_valid,
const char *fullpath,
unsigned old_dirty_submodule, unsigned new_dirty_submodule);
typedef void (*add_remove_fn_t)(struct diff_options *options,
int addremove, unsigned mode,
- const unsigned char *sha1,
- int sha1_valid,
+ const struct object_id *oid,
+ int oid_valid,
const char *fullpath, unsigned dirty_submodule);
typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
@@ -210,13 +210,14 @@ const char *diff_line_prefix(struct diff_options *);
extern const char mime_boundary_leader[];
extern struct combine_diff_path *diff_tree_paths(
- struct combine_diff_path *p, const unsigned char *sha1,
- const unsigned char **parent_sha1, int nparent,
+ struct combine_diff_path *p, const struct object_id *oid,
+ const struct object_id **parents_oid, int nparent,
struct strbuf *base, struct diff_options *opt);
-extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
- const char *base, struct diff_options *opt);
-extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
- struct diff_options *opt);
+extern int diff_tree_oid(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ const char *base, struct diff_options *opt);
+extern int diff_root_tree_oid(const struct object_id *new_oid, const char *base,
+ struct diff_options *opt);
struct combine_diff_path {
struct combine_diff_path *next;
@@ -236,7 +237,7 @@ struct combine_diff_path {
extern void show_combined_diff(struct combine_diff_path *elem, int num_parent,
int dense, struct rev_info *);
-extern void diff_tree_combined(const unsigned char *sha1, const struct oid_array *parents, int dense, struct rev_info *rev);
+extern void diff_tree_combined(const struct object_id *oid, const struct oid_array *parents, int dense, struct rev_info *rev);
extern void diff_tree_combined_merge(const struct commit *commit, int dense, struct rev_info *rev);
@@ -247,16 +248,15 @@ extern int diff_can_quit_early(struct diff_options *);
extern void diff_addremove(struct diff_options *,
int addremove,
unsigned mode,
- const unsigned char *sha1,
- int sha1_valid,
+ const struct object_id *oid,
+ int oid_valid,
const char *fullpath, unsigned dirty_submodule);
extern void diff_change(struct diff_options *,
unsigned mode1, unsigned mode2,
- const unsigned char *sha1,
- const unsigned char *sha2,
- int sha1_valid,
- int sha2_valid,
+ const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ int old_oid_valid, int new_oid_valid,
const char *fullpath,
unsigned dirty_submodule1, unsigned dirty_submodule2);
@@ -355,7 +355,7 @@ 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 struct object_id *, struct diff_options *);
-extern int diff_flush_patch_id(struct diff_options *, unsigned char *, int);
+extern int diff_flush_patch_id(struct diff_options *, struct object_id *, int);
extern int diff_result_code(struct diff_options *, int);
diff --git a/diffcore-rename.c b/diffcore-rename.c
index f7444c8..03d1e8d 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -60,7 +60,7 @@ static int add_rename_dst(struct diff_filespec *two)
memmove(rename_dst + first + 1, rename_dst + first,
(rename_dst_nr - first - 1) * sizeof(*rename_dst));
rename_dst[first].two = alloc_filespec(two->path);
- fill_filespec(rename_dst[first].two, two->oid.hash, two->oid_valid,
+ fill_filespec(rename_dst[first].two, &two->oid, two->oid_valid,
two->mode);
rename_dst[first].pair = NULL;
return 0;
@@ -464,7 +464,7 @@ void diffcore_rename(struct diff_options *options)
strcmp(options->single_follow, p->two->path))
continue; /* not interested */
else if (!DIFF_OPT_TST(options, RENAME_EMPTY) &&
- is_empty_blob_sha1(p->two->oid.hash))
+ is_empty_blob_oid(&p->two->oid))
continue;
else if (add_rename_dst(p->two) < 0) {
warning("skipping rename detection, detected"
@@ -474,7 +474,7 @@ void diffcore_rename(struct diff_options *options)
}
}
else if (!DIFF_OPT_TST(options, RENAME_EMPTY) &&
- is_empty_blob_sha1(p->one->oid.hash))
+ is_empty_blob_oid(&p->one->oid))
continue;
else if (!DIFF_PAIR_UNMERGED(p) && !DIFF_FILE_VALID(p->two)) {
/*
diff --git a/diffcore.h b/diffcore.h
index 6230241..a30da16 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -52,7 +52,7 @@ struct diff_filespec {
extern struct diff_filespec *alloc_filespec(const char *);
extern void free_filespec(struct diff_filespec *);
-extern void fill_filespec(struct diff_filespec *, const unsigned char *,
+extern void fill_filespec(struct diff_filespec *, const struct object_id *,
int, unsigned short);
#define CHECK_SIZE_ONLY 1
diff --git a/dir.c b/dir.c
index f673b86..6687d84 100644
--- a/dir.c
+++ b/dir.c
@@ -52,6 +52,15 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir,
static int get_dtype(struct dirent *de, struct index_state *istate,
const char *path, int len);
+int count_slashes(const char *s)
+{
+ int cnt = 0;
+ while (*s)
+ if (*s++ == '/')
+ cnt++;
+ return cnt;
+}
+
int fspathcmp(const char *a, const char *b)
{
return ignore_case ? strcasecmp(a, b) : strcmp(a, b);
@@ -752,9 +761,9 @@ static int add_excludes(const char *fname, const char *base, int baselen,
fd = open(fname, O_RDONLY);
if (fd < 0 || fstat(fd, &st) < 0) {
- if (errno != ENOENT)
- warn_on_inaccessible(fname);
- if (0 <= fd)
+ if (fd < 0)
+ warn_on_fopen_errors(fname);
+ else
close(fd);
if (!istate ||
(buf = read_skip_worktree_file_from_index(istate, fname, &size, sha1_stat)) == NULL)
@@ -2337,7 +2346,7 @@ int remove_path(const char *name)
{
char *slash;
- if (unlink(name) && errno != ENOENT && errno != ENOTDIR)
+ if (unlink(name) && !is_missing_file_error(errno))
return -1;
slash = strrchr(name, '/');
diff --git a/dir.h b/dir.h
index a89c13e..e371705 100644
--- a/dir.h
+++ b/dir.h
@@ -197,6 +197,9 @@ struct dir_struct {
unsigned unmanaged_exclude_files;
};
+/*Count the number of slashes for string s*/
+extern int count_slashes(const char *s);
+
/*
* The ordering of these constants is significant, with
* higher-numbered match types signifying "closer" (i.e. more
diff --git a/fast-import.c b/fast-import.c
index e69d219..fc2b220 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -280,7 +280,7 @@ struct recent_command {
};
/* Configured limits on output */
-static unsigned long max_depth = 10;
+static unsigned long max_depth = 50;
static off_t max_packsize;
static int unpack_limit = 100;
static int force_update;
@@ -3285,9 +3285,7 @@ static void option_export_pack_edges(const char *edges)
{
if (pack_edges)
fclose(pack_edges);
- pack_edges = fopen(edges, "a");
- if (!pack_edges)
- die_errno("Cannot open '%s'", edges);
+ pack_edges = xfopen(edges, "a");
}
static int parse_one_option(const char *option)
diff --git a/git-compat-util.h b/git-compat-util.h
index 4b7dcf2..51ba4e6 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -693,10 +693,12 @@ char *gitstrdup(const char *s);
#endif
#ifdef FREAD_READS_DIRECTORIES
-#ifdef fopen
-#undef fopen
-#endif
-#define fopen(a,b) git_fopen(a,b)
+# if !defined(SUPPRESS_FOPEN_REDEFINITION)
+# ifdef fopen
+# undef fopen
+# endif
+# define fopen(a,b) git_fopen(a,b)
+# endif
extern FILE *git_fopen(const char*, const char*);
#endif
@@ -804,6 +806,7 @@ extern int xmkstemp(char *template);
extern int xmkstemp_mode(char *template, int mode);
extern char *xgetcwd(void);
extern FILE *fopen_for_writing(const char *path);
+extern FILE *fopen_or_warn(const char *path, const char *mode);
#define ALLOC_ARRAY(x, alloc) (x) = xmalloc(st_mult(sizeof(*(x)), (alloc)))
#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), st_mult(sizeof(*(x)), (alloc)))
@@ -1110,8 +1113,8 @@ int remove_or_warn(unsigned int mode, const char *path);
int access_or_warn(const char *path, int mode, unsigned flag);
int access_or_die(const char *path, int mode, unsigned flag);
-/* Warn on an inaccessible file that ought to be accessible */
-void warn_on_inaccessible(const char *path);
+/* Warn on an inaccessible file if errno indicates this is an error */
+int warn_on_fopen_errors(const char *path);
#ifdef GMTIME_UNRELIABLE_ERRORS
struct tm *git_gmtime(const time_t *);
@@ -1134,6 +1137,21 @@ struct tm *git_gmtime_r(const time_t *, struct tm *);
#define getc_unlocked(fh) getc(fh)
#endif
+/*
+ * Our code often opens a path to an optional file, to work on its
+ * contents when we can successfully open it. We can ignore a failure
+ * to open if such an optional file does not exist, but we do want to
+ * report a failure in opening for other reasons (e.g. we got an I/O
+ * error, or the file is there, but we lack the permission to open).
+ *
+ * Call this function after seeing an error from open() or fopen() to
+ * see if the errno indicates a missing file that we can safely ignore.
+ */
+static inline int is_missing_file_error(int errno_)
+{
+ return (errno_ == ENOENT || errno_ == ENOTDIR);
+}
+
extern int cmd_main(int, const char **);
#endif
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index aafaf70..3a74602 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -81,12 +81,13 @@ set_ident () {
finish_ident COMMITTER
}
-USAGE="[--env-filter <command>] [--tree-filter <command>]
- [--index-filter <command>] [--parent-filter <command>]
- [--msg-filter <command>] [--commit-filter <command>]
- [--tag-name-filter <command>] [--subdirectory-filter <directory>]
- [--original <namespace>] [-d <directory>] [-f | --force]
- [<rev-list options>...]"
+USAGE="[--setup <command>] [--env-filter <command>]
+ [--tree-filter <command>] [--index-filter <command>]
+ [--parent-filter <command>] [--msg-filter <command>]
+ [--commit-filter <command>] [--tag-name-filter <command>]
+ [--subdirectory-filter <directory>] [--original <namespace>]
+ [-d <directory>] [-f | --force]
+ [--] [<rev-list options>...]"
OPTIONS_SPEC=
. git-sh-setup
@@ -96,6 +97,7 @@ if [ "$(is_bare_repository)" = false ]; then
fi
tempdir=.git-rewrite
+filter_setup=
filter_env=
filter_tree=
filter_index=
@@ -148,6 +150,9 @@ do
-d)
tempdir="$OPTARG"
;;
+ --setup)
+ filter_setup="$OPTARG"
+ ;;
--env-filter)
filter_env="$OPTARG"
;;
@@ -317,6 +322,9 @@ else
need_index=
fi
+eval "$filter_setup" < /dev/null ||
+ die "filter setup failed: $filter_setup"
+
while read commit parents; do
git_filter_branch__commit_count=$(($git_filter_branch__commit_count+1))
diff --git a/git-stash.sh b/git-stash.sh
index 2fb651b..e7b8593 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -19,6 +19,7 @@ OPTIONS_SPEC=
START_DIR=$(pwd)
. git-sh-setup
require_work_tree
+prefix=$(git rev-parse --show-prefix) || exit 1
cd_to_toplevel
TMP="$GIT_DIR/.git-stash.$$"
@@ -273,6 +274,8 @@ push_stash () {
shift
done
+ eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")"
+
if test -n "$patch_mode" && test -n "$untracked"
then
die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")"
diff --git a/git.c b/git.c
index 8ff44f0..6150d6d 100644
--- a/git.c
+++ b/git.c
@@ -16,50 +16,8 @@ const char git_more_info_string[] =
"to read about a specific subcommand or concept.");
static int use_pager = -1;
-static char *orig_cwd;
-static const char *env_names[] = {
- GIT_DIR_ENVIRONMENT,
- GIT_WORK_TREE_ENVIRONMENT,
- GIT_IMPLICIT_WORK_TREE_ENVIRONMENT,
- GIT_PREFIX_ENVIRONMENT
-};
-static char *orig_env[4];
-static int save_restore_env_balance;
-
-static void save_env_before_alias(void)
-{
- int i;
-
- assert(save_restore_env_balance == 0);
- save_restore_env_balance = 1;
- orig_cwd = xgetcwd();
- for (i = 0; i < ARRAY_SIZE(env_names); i++) {
- orig_env[i] = getenv(env_names[i]);
- orig_env[i] = xstrdup_or_null(orig_env[i]);
- }
-}
-static void restore_env(int external_alias)
-{
- int i;
-
- assert(save_restore_env_balance == 1);
- save_restore_env_balance = 0;
- if (!external_alias && orig_cwd && chdir(orig_cwd))
- die_errno("could not move to %s", orig_cwd);
- free(orig_cwd);
- for (i = 0; i < ARRAY_SIZE(env_names); i++) {
- if (external_alias &&
- !strcmp(env_names[i], GIT_PREFIX_ENVIRONMENT))
- continue;
- if (orig_env[i]) {
- setenv(env_names[i], orig_env[i], 1);
- free(orig_env[i]);
- } else {
- unsetenv(env_names[i]);
- }
- }
-}
+static void list_builtins(void);
static void commit_pager_choice(void) {
switch (use_pager) {
@@ -232,6 +190,9 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
}
(*argv)++;
(*argc)--;
+ } else if (!strcmp(cmd, "--list-builtins")) {
+ list_builtins();
+ exit(0);
} else {
fprintf(stderr, "Unknown option: %s\n", cmd);
usage(git_usage_string);
@@ -250,19 +211,18 @@ static int handle_alias(int *argcp, const char ***argv)
const char **new_argv;
const char *alias_command;
char *alias_string;
- int unused_nongit;
-
- save_env_before_alias();
- setup_git_directory_gently(&unused_nongit);
alias_command = (*argv)[0];
alias_string = alias_lookup(alias_command);
if (alias_string) {
if (alias_string[0] == '!') {
struct child_process child = CHILD_PROCESS_INIT;
+ int nongit_ok;
+
+ /* Aliases expect GIT_PREFIX, GIT_DIR etc to be set */
+ setup_git_directory_gently(&nongit_ok);
commit_pager_choice();
- restore_env(1);
child.use_shell = 1;
argv_array_push(&child.args, alias_string + 1);
@@ -308,8 +268,6 @@ static int handle_alias(int *argcp, const char ***argv)
ret = 1;
}
- restore_env(0);
-
errno = saved_errno;
return ret;
@@ -529,6 +487,13 @@ int is_builtin(const char *s)
return !!get_builtin(s);
}
+static void list_builtins(void)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(commands); i++)
+ printf("%s\n", commands[i].cmd);
+}
+
#ifdef STRIP_EXTENSION
static void strip_extension(const char **argv)
{
diff --git a/grep.c b/grep.c
index d03d424..06c4c24 100644
--- a/grep.c
+++ b/grep.c
@@ -179,22 +179,37 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st
case GREP_PATTERN_TYPE_BRE:
opt->fixed = 0;
opt->pcre1 = 0;
+ opt->pcre2 = 0;
break;
case GREP_PATTERN_TYPE_ERE:
opt->fixed = 0;
opt->pcre1 = 0;
+ opt->pcre2 = 0;
opt->regflags |= REG_EXTENDED;
break;
case GREP_PATTERN_TYPE_FIXED:
opt->fixed = 1;
opt->pcre1 = 0;
+ opt->pcre2 = 0;
break;
case GREP_PATTERN_TYPE_PCRE:
opt->fixed = 0;
+#ifdef USE_LIBPCRE2
+ opt->pcre1 = 0;
+ opt->pcre2 = 1;
+#else
+ /*
+ * It's important that pcre1 always be assigned to
+ * even when there's no USE_LIBPCRE* defined. We still
+ * call the PCRE stub function, it just dies with
+ * "cannot use Perl-compatible regexes[...]".
+ */
opt->pcre1 = 1;
+ opt->pcre2 = 0;
+#endif
break;
}
}
@@ -365,9 +380,22 @@ static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
if (!p->pcre1_regexp)
compile_regexp_failed(p, error);
- p->pcre1_extra_info = pcre_study(p->pcre1_regexp, 0, &error);
+ p->pcre1_extra_info = pcre_study(p->pcre1_regexp, PCRE_STUDY_JIT_COMPILE, &error);
if (!p->pcre1_extra_info && error)
die("%s", error);
+
+#ifdef GIT_PCRE1_USE_JIT
+ pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on);
+ if (p->pcre1_jit_on == 1) {
+ p->pcre1_jit_stack = pcre_jit_stack_alloc(1, 1024 * 1024);
+ if (!p->pcre1_jit_stack)
+ die("Couldn't allocate PCRE JIT stack");
+ pcre_assign_jit_stack(p->pcre1_extra_info, NULL, p->pcre1_jit_stack);
+ } else if (p->pcre1_jit_on != 0) {
+ die("BUG: The pcre1_jit_on variable should be 0 or 1, not %d",
+ p->pcre1_jit_on);
+ }
+#endif
}
static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
@@ -378,8 +406,19 @@ static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
if (eflags & REG_NOTBOL)
flags |= PCRE_NOTBOL;
- ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, eol - line,
- 0, flags, ovector, ARRAY_SIZE(ovector));
+#ifdef GIT_PCRE1_USE_JIT
+ if (p->pcre1_jit_on) {
+ ret = pcre_jit_exec(p->pcre1_regexp, p->pcre1_extra_info, line,
+ eol - line, 0, flags, ovector,
+ ARRAY_SIZE(ovector), p->pcre1_jit_stack);
+ } else
+#endif
+ {
+ 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);
if (ret > 0) {
@@ -394,7 +433,15 @@ static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
static void free_pcre1_regexp(struct grep_pat *p)
{
pcre_free(p->pcre1_regexp);
- pcre_free(p->pcre1_extra_info);
+#ifdef GIT_PCRE1_USE_JIT
+ if (p->pcre1_jit_on) {
+ pcre_free_study(p->pcre1_extra_info);
+ pcre_jit_stack_free(p->pcre1_jit_stack);
+ } else
+#endif
+ {
+ pcre_free(p->pcre1_extra_info);
+ }
pcre_free((void *)p->pcre1_tables);
}
#else /* !USE_LIBPCRE1 */
@@ -414,6 +461,127 @@ static void free_pcre1_regexp(struct grep_pat *p)
}
#endif /* !USE_LIBPCRE1 */
+#ifdef USE_LIBPCRE2
+static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
+{
+ int error;
+ PCRE2_UCHAR errbuf[256];
+ PCRE2_SIZE erroffset;
+ int options = PCRE2_MULTILINE;
+ const uint8_t *character_tables = NULL;
+ int jitret;
+
+ assert(opt->pcre2);
+
+ p->pcre2_compile_context = NULL;
+
+ if (opt->ignore_case) {
+ if (has_non_ascii(p->pattern)) {
+ character_tables = pcre2_maketables(NULL);
+ p->pcre2_compile_context = pcre2_compile_context_create(NULL);
+ pcre2_set_character_tables(p->pcre2_compile_context, character_tables);
+ }
+ options |= PCRE2_CASELESS;
+ }
+ if (is_utf8_locale() && has_non_ascii(p->pattern))
+ options |= PCRE2_UTF;
+
+ p->pcre2_pattern = pcre2_compile((PCRE2_SPTR)p->pattern,
+ p->patternlen, options, &error, &erroffset,
+ p->pcre2_compile_context);
+
+ if (p->pcre2_pattern) {
+ p->pcre2_match_data = pcre2_match_data_create_from_pattern(p->pcre2_pattern, NULL);
+ if (!p->pcre2_match_data)
+ die("Couldn't allocate PCRE2 match data");
+ } else {
+ pcre2_get_error_message(error, errbuf, sizeof(errbuf));
+ compile_regexp_failed(p, (const char *)&errbuf);
+ }
+
+ pcre2_config(PCRE2_CONFIG_JIT, &p->pcre2_jit_on);
+ if (p->pcre2_jit_on == 1) {
+ jitret = pcre2_jit_compile(p->pcre2_pattern, PCRE2_JIT_COMPLETE);
+ if (jitret)
+ die("Couldn't JIT the PCRE2 pattern '%s', got '%d'\n", p->pattern, jitret);
+ p->pcre2_jit_stack = pcre2_jit_stack_create(1, 1024 * 1024, NULL);
+ if (!p->pcre2_jit_stack)
+ die("Couldn't allocate PCRE2 JIT stack");
+ p->pcre2_match_context = pcre2_match_context_create(NULL);
+ if (!p->pcre2_match_context)
+ die("Couldn't allocate PCRE2 match context");
+ pcre2_jit_stack_assign(p->pcre2_match_context, NULL, p->pcre2_jit_stack);
+ } else if (p->pcre2_jit_on != 0) {
+ die("BUG: The pcre2_jit_on variable should be 0 or 1, not %d",
+ p->pcre1_jit_on);
+ }
+}
+
+static int pcre2match(struct grep_pat *p, const char *line, const char *eol,
+ regmatch_t *match, int eflags)
+{
+ int ret, flags = 0;
+ PCRE2_SIZE *ovector;
+ PCRE2_UCHAR errbuf[256];
+
+ if (eflags & REG_NOTBOL)
+ flags |= PCRE2_NOTBOL;
+
+ if (p->pcre2_jit_on)
+ ret = pcre2_jit_match(p->pcre2_pattern, (unsigned char *)line,
+ eol - line, 0, flags, p->pcre2_match_data,
+ NULL);
+ else
+ ret = pcre2_match(p->pcre2_pattern, (unsigned char *)line,
+ eol - line, 0, flags, p->pcre2_match_data,
+ NULL);
+
+ if (ret < 0 && ret != PCRE2_ERROR_NOMATCH) {
+ pcre2_get_error_message(ret, errbuf, sizeof(errbuf));
+ die("%s failed with error code %d: %s",
+ (p->pcre2_jit_on ? "pcre2_jit_match" : "pcre2_match"), ret,
+ errbuf);
+ }
+ if (ret > 0) {
+ ovector = pcre2_get_ovector_pointer(p->pcre2_match_data);
+ ret = 0;
+ match->rm_so = (int)ovector[0];
+ match->rm_eo = (int)ovector[1];
+ }
+
+ return ret;
+}
+
+static void free_pcre2_pattern(struct grep_pat *p)
+{
+ pcre2_compile_context_free(p->pcre2_compile_context);
+ pcre2_code_free(p->pcre2_pattern);
+ pcre2_match_data_free(p->pcre2_match_data);
+ pcre2_jit_stack_free(p->pcre2_jit_stack);
+ pcre2_match_context_free(p->pcre2_match_context);
+}
+#else /* !USE_LIBPCRE2 */
+static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
+{
+ /*
+ * Unreachable until USE_LIBPCRE2 becomes synonymous with
+ * USE_LIBPCRE. See the sibling comment in
+ * grep_set_pattern_type_option().
+ */
+ die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
+}
+
+static int pcre2match(struct grep_pat *p, const char *line, const char *eol,
+ regmatch_t *match, int eflags)
+{
+ return 1;
+}
+
+static void free_pcre2_pattern(struct grep_pat *p)
+{
+}
+#endif /* !USE_LIBPCRE2 */
+
static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt)
{
struct strbuf sb = STRBUF_INIT;
@@ -479,6 +647,11 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
return;
}
+ if (opt->pcre2) {
+ compile_pcre2_pattern(p, opt);
+ return;
+ }
+
if (opt->pcre1) {
compile_pcre1_regexp(p, opt);
return;
@@ -838,6 +1011,8 @@ void free_grep_patterns(struct grep_opt *opt)
kwsfree(p->kws);
else if (p->pcre1_regexp)
free_pcre1_regexp(p);
+ else if (p->pcre2_pattern)
+ free_pcre2_pattern(p);
else
regfree(&p->regexp);
free(p->pattern);
@@ -918,6 +1093,8 @@ static int patmatch(struct grep_pat *p, char *line, char *eol,
hit = !fixmatch(p, line, eol, match);
else if (p->pcre1_regexp)
hit = !pcre1match(p, line, eol, match, eflags);
+ else if (p->pcre2_pattern)
+ hit = !pcre2match(p, line, eol, match, eflags);
else
hit = !regexec_buf(&p->regexp, line, eol - line, 1, match,
eflags);
@@ -1407,11 +1584,11 @@ static int fill_textconv_grep(struct userdiff_driver *driver,
*/
df = alloc_filespec(gs->path);
switch (gs->type) {
- case GREP_SOURCE_SHA1:
+ case GREP_SOURCE_OID:
fill_filespec(df, gs->identifier, 1, 0100644);
break;
case GREP_SOURCE_FILE:
- fill_filespec(df, null_sha1, 0, 0100644);
+ fill_filespec(df, &null_oid, 0, 0100644);
break;
default:
die("BUG: attempt to textconv something without a path?");
@@ -1751,9 +1928,8 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
* If the identifier is non-NULL (in the submodule case) it
* will be a SHA1 that needs to be copied.
*/
- case GREP_SOURCE_SHA1:
- gs->identifier = xmalloc(20);
- hashcpy(gs->identifier, identifier);
+ case GREP_SOURCE_OID:
+ gs->identifier = oiddup(identifier);
break;
case GREP_SOURCE_BUF:
gs->identifier = NULL;
@@ -1776,7 +1952,7 @@ void grep_source_clear_data(struct grep_source *gs)
{
switch (gs->type) {
case GREP_SOURCE_FILE:
- case GREP_SOURCE_SHA1:
+ case GREP_SOURCE_OID:
case GREP_SOURCE_SUBMODULE:
free(gs->buf);
gs->buf = NULL;
@@ -1788,7 +1964,7 @@ void grep_source_clear_data(struct grep_source *gs)
}
}
-static int grep_source_load_sha1(struct grep_source *gs)
+static int grep_source_load_oid(struct grep_source *gs)
{
enum object_type type;
@@ -1799,7 +1975,7 @@ static int grep_source_load_sha1(struct grep_source *gs)
if (!gs->buf)
return error(_("'%s': unable to read %s"),
gs->name,
- sha1_to_hex(gs->identifier));
+ oid_to_hex(gs->identifier));
return 0;
}
@@ -1845,8 +2021,8 @@ static int grep_source_load(struct grep_source *gs)
switch (gs->type) {
case GREP_SOURCE_FILE:
return grep_source_load_file(gs);
- case GREP_SOURCE_SHA1:
- return grep_source_load_sha1(gs);
+ case GREP_SOURCE_OID:
+ return grep_source_load_oid(gs);
case GREP_SOURCE_BUF:
return gs->buf ? 0 : -1;
case GREP_SOURCE_SUBMODULE:
diff --git a/grep.h b/grep.h
index 38ac82b..b8f93bf 100644
--- a/grep.h
+++ b/grep.h
@@ -3,9 +3,33 @@
#include "color.h"
#ifdef USE_LIBPCRE1
#include <pcre.h>
+#ifdef PCRE_CONFIG_JIT
+#if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
+#ifndef NO_LIBPCRE1_JIT
+#define GIT_PCRE1_USE_JIT
+#endif
+#endif
+#endif
+#ifndef PCRE_STUDY_JIT_COMPILE
+#define PCRE_STUDY_JIT_COMPILE 0
+#endif
+#if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
+typedef int pcre_jit_stack;
+#endif
#else
typedef int pcre;
typedef int pcre_extra;
+typedef int pcre_jit_stack;
+#endif
+#ifdef USE_LIBPCRE2
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include <pcre2.h>
+#else
+typedef int pcre2_code;
+typedef int pcre2_match_data;
+typedef int pcre2_compile_context;
+typedef int pcre2_match_context;
+typedef int pcre2_jit_stack;
#endif
#include "kwset.h"
#include "thread-utils.h"
@@ -48,7 +72,15 @@ struct grep_pat {
regex_t regexp;
pcre *pcre1_regexp;
pcre_extra *pcre1_extra_info;
+ pcre_jit_stack *pcre1_jit_stack;
const unsigned char *pcre1_tables;
+ int pcre1_jit_on;
+ pcre2_code *pcre2_pattern;
+ pcre2_match_data *pcre2_match_data;
+ pcre2_compile_context *pcre2_compile_context;
+ pcre2_match_context *pcre2_match_context;
+ pcre2_jit_stack *pcre2_jit_stack;
+ uint32_t pcre2_jit_on;
kwset_t kws;
unsigned fixed:1;
unsigned ignore_case:1;
@@ -112,6 +144,7 @@ struct grep_opt {
int extended;
int use_reflog_filter;
int pcre1;
+ int pcre2;
int relative;
int pathname;
int null_following_name;
@@ -158,7 +191,7 @@ struct grep_source {
char *name;
enum grep_source_type {
- GREP_SOURCE_SHA1,
+ GREP_SOURCE_OID,
GREP_SOURCE_FILE,
GREP_SOURCE_BUF,
GREP_SOURCE_SUBMODULE,
diff --git a/help.c b/help.c
index db7f3d7..5cdfac7 100644
--- a/help.c
+++ b/help.c
@@ -9,6 +9,7 @@
#include "column.h"
#include "version.h"
#include "refs.h"
+#include "parse-options.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
@@ -289,7 +290,7 @@ const char *help_unknown_cmd(const char *cmd)
memset(&other_cmds, 0, sizeof(other_cmds));
memset(&aliases, 0, sizeof(aliases));
- git_config(git_unknown_cmd_config, NULL);
+ read_early_config(git_unknown_cmd_config, NULL);
load_command_list("git-", &main_cmds, &other_cmds);
@@ -383,16 +384,30 @@ const char *help_unknown_cmd(const char *cmd)
int cmd_version(int argc, const char **argv, const char *prefix)
{
+ int build_options = 0;
+ const char * const usage[] = {
+ N_("git version [<options>]"),
+ NULL
+ };
+ struct option options[] = {
+ OPT_BOOL(0, "build-options", &build_options,
+ "also print build options"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, usage, 0);
+
/*
* The format of this string should be kept stable for compatibility
* with external projects that rely on the output of "git version".
+ *
+ * Always show the version, even if other options are given.
*/
printf("git version %s\n", git_version_string);
- while (*++argv) {
- if (!strcmp(*argv, "--build-options")) {
- printf("sizeof-long: %d\n", (int)sizeof(long));
- /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
- }
+
+ if (build_options) {
+ printf("sizeof-long: %d\n", (int)sizeof(long));
+ /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
}
return 0;
}
diff --git a/ident.c b/ident.c
index bea871c..91c7609 100644
--- a/ident.c
+++ b/ident.c
@@ -72,12 +72,10 @@ static int add_mailname_host(struct strbuf *buf)
FILE *mailname;
struct strbuf mailnamebuf = STRBUF_INIT;
- mailname = fopen("/etc/mailname", "r");
- if (!mailname) {
- if (errno != ENOENT)
- warning_errno("cannot open /etc/mailname");
+ mailname = fopen_or_warn("/etc/mailname", "r");
+ if (!mailname)
return -1;
- }
+
if (strbuf_getline(&mailnamebuf, mailname) == EOF) {
if (ferror(mailname))
warning_errno("cannot read /etc/mailname");
diff --git a/line-log.c b/line-log.c
index b908781..2588ce0 100644
--- a/line-log.c
+++ b/line-log.c
@@ -500,12 +500,12 @@ static struct commit *check_single_commit(struct rev_info *revs)
static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec)
{
unsigned mode;
- unsigned char sha1[20];
+ struct object_id oid;
if (get_tree_entry(commit->object.oid.hash, spec->path,
- sha1, &mode))
+ oid.hash, &mode))
die("There is no path %s in the commit", spec->path);
- fill_filespec(spec, sha1, 1, mode);
+ fill_filespec(spec, &oid, 1, mode);
return;
}
@@ -819,8 +819,8 @@ static void queue_diffs(struct line_log_data *range,
assert(commit);
DIFF_QUEUE_CLEAR(&diff_queued_diff);
- diff_tree_sha1(parent ? parent->tree->object.oid.hash : NULL,
- commit->tree->object.oid.hash, "", opt);
+ diff_tree_oid(parent ? &parent->tree->object.oid : NULL,
+ &commit->tree->object.oid, "", opt);
if (opt->detect_rename) {
filter_diffs_for_paths(range, 1);
if (diff_might_be_rename())
diff --git a/log-tree.c b/log-tree.c
index a4ec11c..2903874 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -655,7 +655,7 @@ void show_log(struct rev_info *opt)
struct strbuf notebuf = STRBUF_INIT;
raw = (opt->commit_format == CMIT_FMT_USERFORMAT);
- format_display_notes(commit->object.oid.hash, &notebuf,
+ format_display_notes(&commit->object.oid, &notebuf,
get_log_output_encoding(), raw);
ctx.notes_message = notebuf.len
? strbuf_detach(&notebuf, NULL)
@@ -803,7 +803,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
parents = get_saved_parents(opt, commit);
if (!parents) {
if (opt->show_root_diff) {
- diff_root_tree_sha1(oid->hash, "", &opt->diffopt);
+ diff_root_tree_oid(oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
}
return !opt->loginfo;
@@ -822,8 +822,8 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
* we merged _in_.
*/
parse_commit_or_die(parents->item);
- diff_tree_sha1(parents->item->tree->object.oid.hash,
- oid->hash, "", &opt->diffopt);
+ diff_tree_oid(&parents->item->tree->object.oid,
+ oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
return !opt->loginfo;
}
@@ -837,8 +837,8 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
struct commit *parent = parents->item;
parse_commit_or_die(parent);
- diff_tree_sha1(parent->tree->object.oid.hash,
- oid->hash, "", &opt->diffopt);
+ diff_tree_oid(&parent->tree->object.oid,
+ oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
showed_log |= !opt->loginfo;
diff --git a/merge-recursive.c b/merge-recursive.c
index eac12d4..ce48ed7 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -528,7 +528,7 @@ static struct string_list *get_renames(struct merge_options *o,
opts.show_rename_progress = o->show_rename_progress;
opts.output_format = DIFF_FORMAT_NO_OUTPUT;
diff_setup_done(&opts);
- diff_tree_sha1(o_tree->object.oid.hash, tree->object.oid.hash, "", &opts);
+ diff_tree_oid(&o_tree->object.oid, &tree->object.oid, "", &opts);
diffcore_std(&opts);
if (opts.needed_rename_limit > o->needed_rename_limit)
o->needed_rename_limit = opts.needed_rename_limit;
diff --git a/mergetools/meld b/mergetools/meld
index bc178e8..7a08470 100644
--- a/mergetools/meld
+++ b/mergetools/meld
@@ -10,7 +10,7 @@ merge_cmd () {
if test "$meld_has_output_option" = true
then
- "$merge_tool_path" --output "$MERGED" \
+ "$merge_tool_path" --output="$MERGED" \
"$LOCAL" "$BASE" "$REMOTE"
else
"$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
diff --git a/notes-cache.c b/notes-cache.c
index 2843e98..29b4ced 100644
--- a/notes-cache.c
+++ b/notes-cache.c
@@ -69,15 +69,15 @@ int notes_cache_write(struct notes_cache *c)
char *notes_cache_get(struct notes_cache *c, struct object_id *key_oid,
size_t *outsize)
{
- const unsigned char *value_sha1;
+ const struct object_id *value_oid;
enum object_type type;
char *value;
unsigned long size;
- value_sha1 = get_note(&c->tree, key_oid->hash);
- if (!value_sha1)
+ value_oid = get_note(&c->tree, key_oid);
+ if (!value_oid)
return NULL;
- value = read_sha1_file(value_sha1, &type, &size);
+ value = read_sha1_file(value_oid->hash, &type, &size);
*outsize = size;
return value;
@@ -90,5 +90,5 @@ int notes_cache_put(struct notes_cache *c, struct object_id *key_oid,
if (write_sha1_file(data, size, "blob", value_oid.hash) < 0)
return -1;
- return add_note(&c->tree, key_oid->hash, value_oid.hash, NULL);
+ return add_note(&c->tree, key_oid, &value_oid, NULL);
}
diff --git a/notes-merge.c b/notes-merge.c
index 6244f6a..70e3fbe 100644
--- a/notes-merge.c
+++ b/notes-merge.c
@@ -22,21 +22,21 @@ void init_notes_merge_options(struct notes_merge_options *o)
o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT;
}
-static int path_to_sha1(const char *path, unsigned char *sha1)
+static int path_to_oid(const char *path, struct object_id *oid)
{
- char hex_sha1[40];
+ char hex_oid[GIT_SHA1_HEXSZ];
int i = 0;
- while (*path && i < 40) {
+ while (*path && i < GIT_SHA1_HEXSZ) {
if (*path != '/')
- hex_sha1[i++] = *path;
+ hex_oid[i++] = *path;
path++;
}
- if (*path || i != 40)
+ if (*path || i != GIT_SHA1_HEXSZ)
return -1;
- return get_sha1_hex(hex_sha1, sha1);
+ return get_oid_hex(hex_oid, oid);
}
-static int verify_notes_filepair(struct diff_filepair *p, unsigned char *sha1)
+static int verify_notes_filepair(struct diff_filepair *p, struct object_id *oid)
{
switch (p->status) {
case DIFF_STATUS_MODIFIED:
@@ -54,11 +54,11 @@ static int verify_notes_filepair(struct diff_filepair *p, unsigned char *sha1)
return -1;
}
assert(!strcmp(p->one->path, p->two->path));
- return path_to_sha1(p->one->path, sha1);
+ return path_to_oid(p->one->path, oid);
}
static struct notes_merge_pair *find_notes_merge_pair_pos(
- struct notes_merge_pair *list, int len, unsigned char *obj,
+ struct notes_merge_pair *list, int len, struct object_id *obj,
int insert_new, int *occupied)
{
/*
@@ -75,7 +75,7 @@ static struct notes_merge_pair *find_notes_merge_pair_pos(
int i = last_index < len ? last_index : len - 1;
int prev_cmp = 0, cmp = -1;
while (i >= 0 && i < len) {
- cmp = hashcmp(obj, list[i].obj.hash);
+ cmp = oidcmp(obj, &list[i].obj);
if (!cmp) /* obj belongs @ i */
break;
else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */
@@ -114,8 +114,8 @@ static struct object_id uninitialized = {
};
static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
- const unsigned char *base,
- const unsigned char *remote,
+ const struct object_id *base,
+ const struct object_id *remote,
int *num_changes)
{
struct diff_options opt;
@@ -123,13 +123,13 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
int i, len = 0;
trace_printf("\tdiff_tree_remote(base = %.7s, remote = %.7s)\n",
- sha1_to_hex(base), sha1_to_hex(remote));
+ oid_to_hex(base), oid_to_hex(remote));
diff_setup(&opt);
DIFF_OPT_SET(&opt, RECURSIVE);
opt.output_format = DIFF_FORMAT_NO_OUTPUT;
diff_setup_done(&opt);
- diff_tree_sha1(base, remote, "", &opt);
+ diff_tree_oid(base, remote, "", &opt);
diffcore_std(&opt);
changes = xcalloc(diff_queued_diff.nr, sizeof(struct notes_merge_pair));
@@ -138,19 +138,19 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
struct diff_filepair *p = diff_queued_diff.queue[i];
struct notes_merge_pair *mp;
int occupied;
- unsigned char obj[20];
+ struct object_id obj;
- if (verify_notes_filepair(p, obj)) {
+ if (verify_notes_filepair(p, &obj)) {
trace_printf("\t\tCannot merge entry '%s' (%c): "
"%.7s -> %.7s. Skipping!\n", p->one->path,
p->status, oid_to_hex(&p->one->oid),
oid_to_hex(&p->two->oid));
continue;
}
- mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied);
+ mp = find_notes_merge_pair_pos(changes, len, &obj, 1, &occupied);
if (occupied) {
/* We've found an addition/deletion pair */
- assert(!hashcmp(mp->obj.hash, obj));
+ assert(!oidcmp(&mp->obj, &obj));
if (is_null_oid(&p->one->oid)) { /* addition */
assert(is_null_oid(&mp->remote));
oidcpy(&mp->remote, &p->two->oid);
@@ -160,7 +160,7 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
} else
assert(!"Invalid existing change recorded");
} else {
- hashcpy(mp->obj.hash, obj);
+ oidcpy(&mp->obj, &obj);
oidcpy(&mp->base, &p->one->oid);
oidcpy(&mp->local, &uninitialized);
oidcpy(&mp->remote, &p->two->oid);
@@ -179,45 +179,45 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
static void diff_tree_local(struct notes_merge_options *o,
struct notes_merge_pair *changes, int len,
- const unsigned char *base,
- const unsigned char *local)
+ const struct object_id *base,
+ const struct object_id *local)
{
struct diff_options opt;
int i;
trace_printf("\tdiff_tree_local(len = %i, base = %.7s, local = %.7s)\n",
- len, sha1_to_hex(base), sha1_to_hex(local));
+ len, oid_to_hex(base), oid_to_hex(local));
diff_setup(&opt);
DIFF_OPT_SET(&opt, RECURSIVE);
opt.output_format = DIFF_FORMAT_NO_OUTPUT;
diff_setup_done(&opt);
- diff_tree_sha1(base, local, "", &opt);
+ diff_tree_oid(base, local, "", &opt);
diffcore_std(&opt);
for (i = 0; i < diff_queued_diff.nr; i++) {
struct diff_filepair *p = diff_queued_diff.queue[i];
struct notes_merge_pair *mp;
int match;
- unsigned char obj[20];
+ struct object_id obj;
- if (verify_notes_filepair(p, obj)) {
+ if (verify_notes_filepair(p, &obj)) {
trace_printf("\t\tCannot merge entry '%s' (%c): "
"%.7s -> %.7s. Skipping!\n", p->one->path,
p->status, oid_to_hex(&p->one->oid),
oid_to_hex(&p->two->oid));
continue;
}
- mp = find_notes_merge_pair_pos(changes, len, obj, 0, &match);
+ mp = find_notes_merge_pair_pos(changes, len, &obj, 0, &match);
if (!match) {
trace_printf("\t\tIgnoring local-only change for %s: "
- "%.7s -> %.7s\n", sha1_to_hex(obj),
+ "%.7s -> %.7s\n", oid_to_hex(&obj),
oid_to_hex(&p->one->oid),
oid_to_hex(&p->two->oid));
continue;
}
- assert(!hashcmp(mp->obj.hash, obj));
+ assert(!oidcmp(&mp->obj, &obj));
if (is_null_oid(&p->two->oid)) { /* deletion */
/*
* Either this is a true deletion (1), or it is part
@@ -292,11 +292,11 @@ static void check_notes_merge_worktree(struct notes_merge_options *o)
git_path(NOTES_MERGE_WORKTREE));
}
-static void write_buf_to_worktree(const unsigned char *obj,
+static void write_buf_to_worktree(const struct object_id *obj,
const char *buf, unsigned long size)
{
int fd;
- char *path = git_pathdup(NOTES_MERGE_WORKTREE "/%s", sha1_to_hex(obj));
+ char *path = git_pathdup(NOTES_MERGE_WORKTREE "/%s", oid_to_hex(obj));
if (safe_create_leading_directories_const(path))
die_errno("unable to create directory for '%s'", path);
@@ -320,19 +320,19 @@ static void write_buf_to_worktree(const unsigned char *obj,
free(path);
}
-static void write_note_to_worktree(const unsigned char *obj,
- const unsigned char *note)
+static void write_note_to_worktree(const struct object_id *obj,
+ const struct object_id *note)
{
enum object_type type;
unsigned long size;
- void *buf = read_sha1_file(note, &type, &size);
+ void *buf = read_sha1_file(note->hash, &type, &size);
if (!buf)
die("cannot read note %s for object %s",
- sha1_to_hex(note), sha1_to_hex(obj));
+ oid_to_hex(note), oid_to_hex(obj));
if (type != OBJ_BLOB)
die("blob expected in note %s for object %s",
- sha1_to_hex(note), sha1_to_hex(obj));
+ oid_to_hex(note), oid_to_hex(obj));
write_buf_to_worktree(obj, buf, size);
free(buf);
}
@@ -358,7 +358,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o,
if ((status < 0) || !result_buf.ptr)
die("Failed to execute internal merge");
- write_buf_to_worktree(p->obj.hash, result_buf.ptr, result_buf.size);
+ write_buf_to_worktree(&p->obj, result_buf.ptr, result_buf.size);
free(result_buf.ptr);
return status;
@@ -393,7 +393,7 @@ static int merge_one_change_manual(struct notes_merge_options *o,
"deleted in %s and modified in %s. Version from %s "
"left in tree.\n",
oid_to_hex(&p->obj), lref, rref, rref);
- write_note_to_worktree(p->obj.hash, p->remote.hash);
+ write_note_to_worktree(&p->obj, &p->remote);
} else if (is_null_oid(&p->remote)) {
/* D/F conflict, checkout p->local */
assert(!is_null_oid(&p->local));
@@ -402,7 +402,7 @@ static int merge_one_change_manual(struct notes_merge_options *o,
"deleted in %s and modified in %s. Version from %s "
"left in tree.\n",
oid_to_hex(&p->obj), rref, lref, lref);
- write_note_to_worktree(p->obj.hash, p->local.hash);
+ write_note_to_worktree(&p->obj, &p->local);
} else {
/* "regular" conflict, checkout result of ll_merge() */
const char *reason = "content";
@@ -444,14 +444,14 @@ static int merge_one_change(struct notes_merge_options *o,
if (o->verbosity >= 2)
printf("Using remote notes for %s\n",
oid_to_hex(&p->obj));
- if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite))
+ if (add_note(t, &p->obj, &p->remote, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
return 0;
case NOTES_MERGE_RESOLVE_UNION:
if (o->verbosity >= 2)
printf("Concatenating local and remote notes for %s\n",
oid_to_hex(&p->obj));
- if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_concatenate))
+ if (add_note(t, &p->obj, &p->remote, combine_notes_concatenate))
die("failed to concatenate notes "
"(combine_notes_concatenate)");
return 0;
@@ -459,7 +459,7 @@ static int merge_one_change(struct notes_merge_options *o,
if (o->verbosity >= 2)
printf("Concatenating unique lines in local and remote "
"notes for %s\n", oid_to_hex(&p->obj));
- if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_cat_sort_uniq))
+ if (add_note(t, &p->obj, &p->remote, combine_notes_cat_sort_uniq))
die("failed to concatenate notes "
"(combine_notes_cat_sort_uniq)");
return 0;
@@ -491,7 +491,7 @@ static int merge_changes(struct notes_merge_options *o,
!oidcmp(&p->local, &p->base)) {
/* no local change; adopt remote change */
trace_printf("\t\t\tno local change, adopted remote\n");
- if (add_note(t, p->obj.hash, p->remote.hash,
+ if (add_note(t, &p->obj, &p->remote,
combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
} else {
@@ -505,16 +505,17 @@ static int merge_changes(struct notes_merge_options *o,
}
static int merge_from_diffs(struct notes_merge_options *o,
- const unsigned char *base,
- const unsigned char *local,
- const unsigned char *remote, struct notes_tree *t)
+ const struct object_id *base,
+ const struct object_id *local,
+ const struct object_id *remote,
+ struct notes_tree *t)
{
struct notes_merge_pair *changes;
int num_changes, conflicts;
trace_printf("\tmerge_from_diffs(base = %.7s, local = %.7s, "
- "remote = %.7s)\n", sha1_to_hex(base), sha1_to_hex(local),
- sha1_to_hex(remote));
+ "remote = %.7s)\n", oid_to_hex(base), oid_to_hex(local),
+ oid_to_hex(remote));
changes = diff_tree_remote(o, base, remote, &num_changes);
diff_tree_local(o, changes, num_changes, base, local);
@@ -533,17 +534,17 @@ static int merge_from_diffs(struct notes_merge_options *o,
int notes_merge(struct notes_merge_options *o,
struct notes_tree *local_tree,
- unsigned char *result_sha1)
+ struct object_id *result_oid)
{
struct object_id local_oid, remote_oid;
struct commit *local, *remote;
struct commit_list *bases = NULL;
- const unsigned char *base_sha1, *base_tree_sha1;
+ const struct object_id *base_oid, *base_tree_oid;
int result = 0;
assert(o->local_ref && o->remote_ref);
assert(!strcmp(o->local_ref, local_tree->ref));
- hashclr(result_sha1);
+ oidclr(result_oid);
trace_printf("notes_merge(o->local_ref = %s, o->remote_ref = %s)\n",
o->local_ref, o->remote_ref);
@@ -553,16 +554,16 @@ int notes_merge(struct notes_merge_options *o,
die("Failed to resolve local notes ref '%s'", o->local_ref);
else if (!check_refname_format(o->local_ref, 0) &&
is_null_oid(&local_oid))
- local = NULL; /* local_sha1 == null_sha1 indicates unborn ref */
+ local = NULL; /* local_oid == null_oid indicates unborn ref */
else if (!(local = lookup_commit_reference(&local_oid)))
die("Could not parse local commit %s (%s)",
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 */
+ /* Dereference o->remote_ref into remote_oid */
if (get_oid(o->remote_ref, &remote_oid)) {
/*
- * Failed to get remote_sha1. If o->remote_ref looks like an
+ * Failed to get remote_oid. 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)) {
@@ -583,12 +584,12 @@ int notes_merge(struct notes_merge_options *o,
"(%s)", o->remote_ref, o->local_ref);
if (!local) {
/* result == remote commit */
- hashcpy(result_sha1, remote_oid.hash);
+ oidcpy(result_oid, &remote_oid);
goto found_result;
}
if (!remote) {
/* result == local commit */
- hashcpy(result_sha1, local_oid.hash);
+ oidcpy(result_oid, &local_oid);
goto found_result;
}
assert(local && remote);
@@ -596,48 +597,48 @@ int notes_merge(struct notes_merge_options *o,
/* Find merge bases */
bases = get_merge_bases(local, remote);
if (!bases) {
- base_sha1 = null_sha1;
- base_tree_sha1 = EMPTY_TREE_SHA1_BIN;
+ base_oid = &null_oid;
+ base_tree_oid = &empty_tree_oid;
if (o->verbosity >= 4)
printf("No merge base found; doing history-less merge\n");
} else if (!bases->next) {
- base_sha1 = bases->item->object.oid.hash;
- base_tree_sha1 = bases->item->tree->object.oid.hash;
+ base_oid = &bases->item->object.oid;
+ base_tree_oid = &bases->item->tree->object.oid;
if (o->verbosity >= 4)
printf("One merge base found (%.7s)\n",
- sha1_to_hex(base_sha1));
+ oid_to_hex(base_oid));
} else {
/* TODO: How to handle multiple merge-bases? */
- base_sha1 = bases->item->object.oid.hash;
- base_tree_sha1 = bases->item->tree->object.oid.hash;
+ base_oid = &bases->item->object.oid;
+ base_tree_oid = &bases->item->tree->object.oid;
if (o->verbosity >= 3)
printf("Multiple merge bases found. Using the first "
- "(%.7s)\n", sha1_to_hex(base_sha1));
+ "(%.7s)\n", oid_to_hex(base_oid));
}
if (o->verbosity >= 4)
printf("Merging remote commit %.7s into local commit %.7s with "
"merge-base %.7s\n", oid_to_hex(&remote->object.oid),
oid_to_hex(&local->object.oid),
- sha1_to_hex(base_sha1));
+ oid_to_hex(base_oid));
- if (!hashcmp(remote->object.oid.hash, base_sha1)) {
+ if (!oidcmp(&remote->object.oid, base_oid)) {
/* Already merged; result == local commit */
if (o->verbosity >= 2)
printf("Already up-to-date!\n");
- hashcpy(result_sha1, local->object.oid.hash);
+ oidcpy(result_oid, &local->object.oid);
goto found_result;
}
- if (!hashcmp(local->object.oid.hash, base_sha1)) {
+ if (!oidcmp(&local->object.oid, base_oid)) {
/* Fast-forward; result == remote commit */
if (o->verbosity >= 2)
printf("Fast-forward\n");
- hashcpy(result_sha1, remote->object.oid.hash);
+ oidcpy(result_oid, &remote->object.oid);
goto found_result;
}
- result = merge_from_diffs(o, base_tree_sha1, local->tree->object.oid.hash,
- remote->tree->object.oid.hash, local_tree);
+ result = merge_from_diffs(o, base_tree_oid, &local->tree->object.oid,
+ &remote->tree->object.oid, local_tree);
if (result != 0) { /* non-trivial merge (with or without conflicts) */
/* Commit (partial) result */
@@ -646,28 +647,28 @@ int notes_merge(struct notes_merge_options *o,
commit_list_insert(local, &parents);
create_notes_commit(local_tree, parents,
o->commit_msg.buf, o->commit_msg.len,
- result_sha1);
+ result_oid->hash);
}
found_result:
free_commit_list(bases);
strbuf_release(&(o->commit_msg));
- trace_printf("notes_merge(): result = %i, result_sha1 = %.7s\n",
- result, sha1_to_hex(result_sha1));
+ trace_printf("notes_merge(): result = %i, result_oid = %.7s\n",
+ result, oid_to_hex(result_oid));
return result;
}
int notes_merge_commit(struct notes_merge_options *o,
struct notes_tree *partial_tree,
struct commit *partial_commit,
- unsigned char *result_sha1)
+ struct object_id *result_oid)
{
/*
* Iterate through files in .git/NOTES_MERGE_WORKTREE and add all
* found notes to 'partial_tree'. Write the updated notes tree to
* the DB, and commit the resulting tree object while reusing the
* commit message and parents from 'partial_commit'.
- * Finally store the new commit object SHA1 into 'result_sha1'.
+ * Finally store the new commit object OID into 'result_oid'.
*/
DIR *dir;
struct dirent *e;
@@ -693,12 +694,12 @@ int notes_merge_commit(struct notes_merge_options *o,
baselen = path.len;
while ((e = readdir(dir)) != NULL) {
struct stat st;
- unsigned char obj_sha1[20], blob_sha1[20];
+ struct object_id obj_oid, blob_oid;
if (is_dot_or_dotdot(e->d_name))
continue;
- if (strlen(e->d_name) != 40 || get_sha1_hex(e->d_name, obj_sha1)) {
+ if (get_oid_hex(e->d_name, &obj_oid)) {
if (o->verbosity >= 3)
printf("Skipping non-SHA1 entry '%s%s'\n",
path.buf, e->d_name);
@@ -709,23 +710,23 @@ int notes_merge_commit(struct notes_merge_options *o,
/* write file as blob, and add to partial_tree */
if (stat(path.buf, &st))
die_errno("Failed to stat '%s'", path.buf);
- if (index_path(blob_sha1, path.buf, &st, HASH_WRITE_OBJECT))
+ if (index_path(blob_oid.hash, path.buf, &st, HASH_WRITE_OBJECT))
die("Failed to write blob object from '%s'", path.buf);
- if (add_note(partial_tree, obj_sha1, blob_sha1, NULL))
+ if (add_note(partial_tree, &obj_oid, &blob_oid, NULL))
die("Failed to add resolved note '%s' to notes tree",
path.buf);
if (o->verbosity >= 4)
printf("Added resolved note for object %s: %s\n",
- sha1_to_hex(obj_sha1), sha1_to_hex(blob_sha1));
+ oid_to_hex(&obj_oid), oid_to_hex(&blob_oid));
strbuf_setlen(&path, baselen);
}
create_notes_commit(partial_tree, partial_commit->parents,
- msg, strlen(msg), result_sha1);
+ msg, strlen(msg), result_oid->hash);
unuse_commit_buffer(partial_commit, buffer);
if (o->verbosity >= 4)
printf("Finalized notes merge commit: %s\n",
- sha1_to_hex(result_sha1));
+ oid_to_hex(result_oid));
strbuf_release(&path);
closedir(dir);
return 0;
diff --git a/notes-merge.h b/notes-merge.h
index 0d89056..f815f23 100644
--- a/notes-merge.h
+++ b/notes-merge.h
@@ -32,16 +32,16 @@ void init_notes_merge_options(struct notes_merge_options *o);
* outcomes:
*
* 1. The merge trivially results in an existing commit (e.g. fast-forward or
- * already-up-to-date). 'local_tree' is untouched, the SHA1 of the result
- * is written into 'result_sha1' and 0 is returned.
+ * already-up-to-date). 'local_tree' is untouched, the OID of the result
+ * is written into 'result_oid' and 0 is returned.
* 2. The merge successfully completes, producing a merge commit. local_tree
- * contains the updated notes tree, the SHA1 of the resulting commit is
- * written into 'result_sha1', and 1 is returned.
+ * contains the updated notes tree, the OID of the resulting commit is
+ * written into 'result_oid', and 1 is returned.
* 3. The merge results in conflicts. This is similar to #2 in that the
* partial merge result (i.e. merge result minus the unmerged entries)
- * are stored in 'local_tree', and the SHA1 or the resulting commit
+ * are stored in 'local_tree', and the OID or the resulting commit
* (to be amended when the conflicts have been resolved) is written into
- * 'result_sha1'. The unmerged entries are written into the
+ * 'result_oid'. The unmerged entries are written into the
* .git/NOTES_MERGE_WORKTREE directory with conflict markers.
* -1 is returned.
*
@@ -52,7 +52,7 @@ void init_notes_merge_options(struct notes_merge_options *o);
*/
int notes_merge(struct notes_merge_options *o,
struct notes_tree *local_tree,
- unsigned char *result_sha1);
+ struct object_id *result_oid);
/*
* Finalize conflict resolution from an earlier notes_merge()
@@ -62,13 +62,13 @@ int notes_merge(struct notes_merge_options *o,
* call to notes_merge().
*
* This function will add the (now resolved) notes in .git/NOTES_MERGE_WORKTREE
- * to 'partial_tree', and create a final notes merge commit, the SHA1 of which
- * will be stored in 'result_sha1'.
+ * to 'partial_tree', and create a final notes merge commit, the OID of which
+ * will be stored in 'result_oid'.
*/
int notes_merge_commit(struct notes_merge_options *o,
struct notes_tree *partial_tree,
struct commit *partial_commit,
- unsigned char *result_sha1);
+ struct object_id *result_oid);
/*
* Abort conflict resolution from an earlier notes_merge()
diff --git a/notes-utils.c b/notes-utils.c
index 031503d..9ebf841 100644
--- a/notes-utils.c
+++ b/notes-utils.c
@@ -158,7 +158,7 @@ struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
}
int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
- const unsigned char *from_obj, const unsigned char *to_obj)
+ const struct object_id *from_obj, const struct object_id *to_obj)
{
int ret = 0;
int i;
diff --git a/notes-utils.h b/notes-utils.h
index fa538e1..1190578 100644
--- a/notes-utils.h
+++ b/notes-utils.h
@@ -40,7 +40,7 @@ struct notes_rewrite_cfg {
int parse_notes_merge_strategy(const char *v, enum notes_merge_strategy *s);
struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd);
int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
- const unsigned char *from_obj, const unsigned char *to_obj);
+ const struct object_id *from_obj, const struct object_id *to_obj);
void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg);
#endif
diff --git a/notes.c b/notes.c
index 542563b..4b3a1ad 100644
--- a/notes.c
+++ b/notes.c
@@ -35,8 +35,8 @@ struct int_node {
* subtree.
*/
struct leaf_node {
- unsigned char key_sha1[20];
- unsigned char val_sha1[20];
+ struct object_id key_oid;
+ struct object_id val_oid;
};
/*
@@ -51,7 +51,7 @@ struct non_note {
struct non_note *next; /* grounded (last->next == NULL) */
char *path;
unsigned int mode;
- unsigned char sha1[20];
+ struct object_id oid;
};
#define PTR_TYPE_NULL 0
@@ -65,8 +65,10 @@ struct non_note {
#define GET_NIBBLE(n, sha1) (((sha1[(n) >> 1]) >> ((~(n) & 0x01) << 2)) & 0x0f)
+#define KEY_INDEX (GIT_SHA1_RAWSZ - 1)
+#define FANOUT_PATH_SEPARATORS ((GIT_SHA1_HEXSZ / 2) - 1)
#define SUBTREE_SHA1_PREFIXCMP(key_sha1, subtree_sha1) \
- (memcmp(key_sha1, subtree_sha1, subtree_sha1[19]))
+ (memcmp(key_sha1, subtree_sha1, subtree_sha1[KEY_INDEX]))
struct notes_tree default_notes_tree;
@@ -100,7 +102,7 @@ static void **note_tree_search(struct notes_tree *t, struct int_node **tree,
if (GET_PTR_TYPE(p) == PTR_TYPE_SUBTREE) {
l = (struct leaf_node *) CLR_PTR_TYPE(p);
- if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) {
+ if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_oid.hash)) {
/* unpack tree and resume search */
(*tree)->a[0] = NULL;
load_subtree(t, l, *tree, *n);
@@ -118,7 +120,7 @@ static void **note_tree_search(struct notes_tree *t, struct int_node **tree,
return note_tree_search(t, tree, n, key_sha1);
case PTR_TYPE_SUBTREE:
l = (struct leaf_node *) CLR_PTR_TYPE(p);
- if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) {
+ if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_oid.hash)) {
/* unpack tree and resume search */
(*tree)->a[i] = NULL;
load_subtree(t, l, *tree, *n);
@@ -143,7 +145,7 @@ static struct leaf_node *note_tree_find(struct notes_tree *t,
void **p = note_tree_search(t, &tree, &n, key_sha1);
if (GET_PTR_TYPE(*p) == PTR_TYPE_NOTE) {
struct leaf_node *l = (struct leaf_node *) CLR_PTR_TYPE(*p);
- if (!hashcmp(key_sha1, l->key_sha1))
+ if (!hashcmp(key_sha1, l->key_oid.hash))
return l;
}
return NULL;
@@ -194,19 +196,19 @@ static void note_tree_remove(struct notes_tree *t,
struct leaf_node *entry)
{
struct leaf_node *l;
- struct int_node *parent_stack[20];
+ struct int_node *parent_stack[GIT_SHA1_RAWSZ];
unsigned char i, j;
- void **p = note_tree_search(t, &tree, &n, entry->key_sha1);
+ void **p = note_tree_search(t, &tree, &n, entry->key_oid.hash);
assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */
if (GET_PTR_TYPE(*p) != PTR_TYPE_NOTE)
return; /* type mismatch, nothing to remove */
l = (struct leaf_node *) CLR_PTR_TYPE(*p);
- if (hashcmp(l->key_sha1, entry->key_sha1))
+ if (oidcmp(&l->key_oid, &entry->key_oid))
return; /* key mismatch, nothing to remove */
/* we have found a matching entry */
- hashcpy(entry->val_sha1, l->val_sha1);
+ oidcpy(&entry->val_oid, &l->val_oid);
free(l);
*p = SET_PTR_TYPE(NULL, PTR_TYPE_NULL);
@@ -216,14 +218,14 @@ static void note_tree_remove(struct notes_tree *t,
/* first, build stack of ancestors between root and current node */
parent_stack[0] = t->root;
for (i = 0; i < n; i++) {
- j = GET_NIBBLE(i, entry->key_sha1);
+ j = GET_NIBBLE(i, entry->key_oid.hash);
parent_stack[i + 1] = CLR_PTR_TYPE(parent_stack[i]->a[j]);
}
assert(i == n && parent_stack[i] == tree);
/* next, unwind stack until note_tree_consolidate() is done */
while (i > 0 &&
!note_tree_consolidate(parent_stack[i], parent_stack[i - 1],
- GET_NIBBLE(i - 1, entry->key_sha1)))
+ GET_NIBBLE(i - 1, entry->key_oid.hash)))
i--;
}
@@ -246,7 +248,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
{
struct int_node *new_node;
struct leaf_node *l;
- void **p = note_tree_search(t, &tree, &n, entry->key_sha1);
+ void **p = note_tree_search(t, &tree, &n, entry->key_oid.hash);
int ret = 0;
assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */
@@ -254,7 +256,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
switch (GET_PTR_TYPE(*p)) {
case PTR_TYPE_NULL:
assert(!*p);
- if (is_null_sha1(entry->val_sha1))
+ if (is_null_oid(&entry->val_oid))
free(entry);
else
*p = SET_PTR_TYPE(entry, type);
@@ -262,22 +264,22 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
case PTR_TYPE_NOTE:
switch (type) {
case PTR_TYPE_NOTE:
- if (!hashcmp(l->key_sha1, entry->key_sha1)) {
+ if (!oidcmp(&l->key_oid, &entry->key_oid)) {
/* skip concatenation if l == entry */
- if (!hashcmp(l->val_sha1, entry->val_sha1))
+ if (!oidcmp(&l->val_oid, &entry->val_oid))
return 0;
- ret = combine_notes(l->val_sha1,
- entry->val_sha1);
- if (!ret && is_null_sha1(l->val_sha1))
+ ret = combine_notes(l->val_oid.hash,
+ entry->val_oid.hash);
+ if (!ret && is_null_oid(&l->val_oid))
note_tree_remove(t, tree, n, entry);
free(entry);
return ret;
}
break;
case PTR_TYPE_SUBTREE:
- if (!SUBTREE_SHA1_PREFIXCMP(l->key_sha1,
- entry->key_sha1)) {
+ if (!SUBTREE_SHA1_PREFIXCMP(l->key_oid.hash,
+ entry->key_oid.hash)) {
/* unpack 'entry' */
load_subtree(t, entry, tree, n);
free(entry);
@@ -287,7 +289,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
}
break;
case PTR_TYPE_SUBTREE:
- if (!SUBTREE_SHA1_PREFIXCMP(entry->key_sha1, l->key_sha1)) {
+ if (!SUBTREE_SHA1_PREFIXCMP(entry->key_oid.hash, l->key_oid.hash)) {
/* unpack 'l' and restart insert */
*p = NULL;
load_subtree(t, l, tree, n);
@@ -301,7 +303,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
/* non-matching leaf_node */
assert(GET_PTR_TYPE(*p) == PTR_TYPE_NOTE ||
GET_PTR_TYPE(*p) == PTR_TYPE_SUBTREE);
- if (is_null_sha1(entry->val_sha1)) { /* skip insertion of empty note */
+ if (is_null_oid(&entry->val_oid)) { /* skip insertion of empty note */
free(entry);
return 0;
}
@@ -341,21 +343,21 @@ static void note_tree_free(struct int_node *tree)
* Otherwise, returns number of bytes written to sha1 (i.e. hex_len / 2).
* Pads sha1 with NULs up to sha1_len (not included in returned length).
*/
-static int get_sha1_hex_segment(const char *hex, unsigned int hex_len,
- unsigned char *sha1, unsigned int sha1_len)
+static int get_oid_hex_segment(const char *hex, unsigned int hex_len,
+ unsigned char *oid, unsigned int oid_len)
{
unsigned int i, len = hex_len >> 1;
- if (hex_len % 2 != 0 || len > sha1_len)
+ if (hex_len % 2 != 0 || len > oid_len)
return -1;
for (i = 0; i < len; i++) {
unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
if (val & ~0xff)
return -1;
- *sha1++ = val;
+ *oid++ = val;
hex += 2;
}
- for (; i < sha1_len; i++)
- *sha1++ = 0;
+ for (; i < oid_len; i++)
+ *oid++ = 0;
return len;
}
@@ -373,7 +375,7 @@ static void add_non_note(struct notes_tree *t, char *path,
n->next = NULL;
n->path = path;
n->mode = mode;
- hashcpy(n->sha1, sha1);
+ hashcpy(n->oid.hash, sha1);
t->prev_non_note = n;
if (!t->first_non_note) {
@@ -399,7 +401,7 @@ static void add_non_note(struct notes_tree *t, char *path,
if (non_note_cmp(p, n) == 0) { /* n ~= p; overwrite p with n */
assert(strcmp(p->path, n->path) == 0);
p->mode = n->mode;
- hashcpy(p->sha1, n->sha1);
+ oidcpy(&p->oid, &n->oid);
free(n);
t->prev_non_note = p;
return;
@@ -413,7 +415,7 @@ static void add_non_note(struct notes_tree *t, char *path,
static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
struct int_node *node, unsigned int n)
{
- unsigned char object_sha1[20];
+ struct object_id object_oid;
unsigned int prefix_len;
void *buf;
struct tree_desc desc;
@@ -422,18 +424,18 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
unsigned char type;
struct leaf_node *l;
- buf = fill_tree_descriptor(&desc, subtree->val_sha1);
+ buf = fill_tree_descriptor(&desc, subtree->val_oid.hash);
if (!buf)
die("Could not read %s for notes-index",
- sha1_to_hex(subtree->val_sha1));
+ oid_to_hex(&subtree->val_oid));
- prefix_len = subtree->key_sha1[19];
+ prefix_len = subtree->key_oid.hash[KEY_INDEX];
assert(prefix_len * 2 >= n);
- memcpy(object_sha1, subtree->key_sha1, prefix_len);
+ memcpy(object_oid.hash, subtree->key_oid.hash, prefix_len);
while (tree_entry(&desc, &entry)) {
path_len = strlen(entry.path);
- len = get_sha1_hex_segment(entry.path, path_len,
- object_sha1 + prefix_len, 20 - prefix_len);
+ len = get_oid_hex_segment(entry.path, path_len,
+ object_oid.hash + prefix_len, GIT_SHA1_RAWSZ - prefix_len);
if (len < 0)
goto handle_non_note; /* entry.path is not a SHA1 */
len += prefix_len;
@@ -443,16 +445,16 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
* If object SHA1 is incomplete (len < 20), and current
* component consists of 2 hex chars, assume note subtree
*/
- if (len <= 20) {
+ if (len <= GIT_SHA1_RAWSZ) {
type = PTR_TYPE_NOTE;
l = (struct leaf_node *)
xcalloc(1, sizeof(struct leaf_node));
- hashcpy(l->key_sha1, object_sha1);
- hashcpy(l->val_sha1, entry.oid->hash);
- if (len < 20) {
+ oidcpy(&l->key_oid, &object_oid);
+ oidcpy(&l->val_oid, entry.oid);
+ if (len < GIT_SHA1_RAWSZ) {
if (!S_ISDIR(entry.mode) || path_len != 2)
goto handle_non_note; /* not subtree */
- l->key_sha1[19] = (unsigned char) len;
+ l->key_oid.hash[KEY_INDEX] = (unsigned char) len;
type = PTR_TYPE_SUBTREE;
}
if (note_tree_insert(t, node, n, l, type,
@@ -460,7 +462,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
die("Failed to load %s %s into notes tree "
"from %s",
type == PTR_TYPE_NOTE ? "note" : "subtree",
- sha1_to_hex(l->key_sha1), t->ref);
+ oid_to_hex(&l->key_oid), t->ref);
}
continue;
@@ -486,7 +488,7 @@ handle_non_note:
*/
{
struct strbuf non_note_path = STRBUF_INIT;
- const char *q = sha1_to_hex(subtree->key_sha1);
+ const char *q = oid_to_hex(&subtree->key_oid);
int i;
for (i = 0; i < prefix_len; i++) {
strbuf_addch(&non_note_path, *q++);
@@ -542,14 +544,14 @@ static unsigned char determine_fanout(struct int_node *tree, unsigned char n,
}
/* hex SHA1 + 19 * '/' + NUL */
-#define FANOUT_PATH_MAX 40 + 19 + 1
+#define FANOUT_PATH_MAX GIT_SHA1_HEXSZ + FANOUT_PATH_SEPARATORS + 1
static void construct_path_with_fanout(const unsigned char *sha1,
unsigned char fanout, char *path)
{
unsigned int i = 0, j = 0;
const char *hex_sha1 = sha1_to_hex(sha1);
- assert(fanout < 20);
+ assert(fanout < GIT_SHA1_RAWSZ);
while (fanout) {
path[i++] = hex_sha1[j++];
path[i++] = hex_sha1[j++];
@@ -599,15 +601,17 @@ redo:
flags & FOR_EACH_NOTE_YIELD_SUBTREES) {
/* invoke callback with subtree */
unsigned int path_len =
- l->key_sha1[19] * 2 + fanout;
+ l->key_oid.hash[KEY_INDEX] * 2 + fanout;
assert(path_len < FANOUT_PATH_MAX - 1);
- construct_path_with_fanout(l->key_sha1, fanout,
+ construct_path_with_fanout(l->key_oid.hash,
+ fanout,
path);
/* Create trailing slash, if needed */
if (path[path_len - 1] != '/')
path[path_len++] = '/';
path[path_len] = '\0';
- ret = fn(l->key_sha1, l->val_sha1, path,
+ ret = fn(&l->key_oid, &l->val_oid,
+ path,
cb_data);
}
if (n > fanout * 2 ||
@@ -621,8 +625,10 @@ redo:
break;
case PTR_TYPE_NOTE:
l = (struct leaf_node *) CLR_PTR_TYPE(p);
- construct_path_with_fanout(l->key_sha1, fanout, path);
- ret = fn(l->key_sha1, l->val_sha1, path, cb_data);
+ construct_path_with_fanout(l->key_oid.hash, fanout,
+ path);
+ ret = fn(&l->key_oid, &l->val_oid, path,
+ cb_data);
break;
}
if (ret)
@@ -650,7 +656,7 @@ static void write_tree_entry(struct strbuf *buf, unsigned int mode,
unsigned char *sha1)
{
strbuf_addf(buf, "%o %.*s%c", mode, path_len, path, '\0');
- strbuf_add(buf, sha1, 20);
+ strbuf_add(buf, sha1, GIT_SHA1_RAWSZ);
}
static void tree_write_stack_init_subtree(struct tree_write_stack *tws,
@@ -662,7 +668,7 @@ static void tree_write_stack_init_subtree(struct tree_write_stack *tws,
n = (struct tree_write_stack *)
xmalloc(sizeof(struct tree_write_stack));
n->next = NULL;
- strbuf_init(&n->buf, 256 * (32 + 40)); /* assume 256 entries per tree */
+ strbuf_init(&n->buf, 256 * (32 + GIT_SHA1_HEXSZ)); /* assume 256 entries per tree */
n->path[0] = n->path[1] = '\0';
tws->next = n;
tws->path[0] = path[0];
@@ -673,18 +679,18 @@ static int tree_write_stack_finish_subtree(struct tree_write_stack *tws)
{
int ret;
struct tree_write_stack *n = tws->next;
- unsigned char s[20];
+ struct object_id s;
if (n) {
ret = tree_write_stack_finish_subtree(n);
if (ret)
return ret;
- ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s);
+ ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s.hash);
if (ret)
return ret;
strbuf_release(&n->buf);
free(n);
tws->next = NULL;
- write_tree_entry(&tws->buf, 040000, tws->path, 2, s);
+ write_tree_entry(&tws->buf, 040000, tws->path, 2, s.hash);
tws->path[0] = tws->path[1] = '\0';
}
return 0;
@@ -692,7 +698,7 @@ static int tree_write_stack_finish_subtree(struct tree_write_stack *tws)
static int write_each_note_helper(struct tree_write_stack *tws,
const char *path, unsigned int mode,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
size_t path_len = strlen(path);
unsigned int n = 0;
@@ -722,7 +728,7 @@ static int write_each_note_helper(struct tree_write_stack *tws,
/* Finally add given entry to the current tree object */
write_tree_entry(&tws->buf, mode, path + 3 * n, path_len - (3 * n),
- sha1);
+ oid->hash);
return 0;
}
@@ -742,7 +748,7 @@ static int write_each_non_note_until(const char *note_path,
; /* do nothing, prefer note to non-note */
else {
ret = write_each_note_helper(d->root, n->path, n->mode,
- n->sha1);
+ &n->oid);
if (ret)
return ret;
}
@@ -752,8 +758,8 @@ static int write_each_non_note_until(const char *note_path,
return 0;
}
-static int write_each_note(const unsigned char *object_sha1,
- const unsigned char *note_sha1, char *note_path,
+static int write_each_note(const struct object_id *object_oid,
+ const struct object_id *note_oid, char *note_path,
void *cb_data)
{
struct write_each_note_data *d =
@@ -767,11 +773,11 @@ static int write_each_note(const unsigned char *object_sha1,
note_path[note_path_len] = '\0';
mode = 040000;
}
- assert(note_path_len <= 40 + 19);
+ assert(note_path_len <= GIT_SHA1_HEXSZ + FANOUT_PATH_SEPARATORS);
/* Weave non-note entries into note entries */
return write_each_non_note_until(note_path, d) ||
- write_each_note_helper(d->root, note_path, mode, note_sha1);
+ write_each_note_helper(d->root, note_path, mode, note_oid);
}
struct note_delete_list {
@@ -779,20 +785,20 @@ struct note_delete_list {
const unsigned char *sha1;
};
-static int prune_notes_helper(const unsigned char *object_sha1,
- const unsigned char *note_sha1, char *note_path,
+static int prune_notes_helper(const struct object_id *object_oid,
+ const struct object_id *note_oid, char *note_path,
void *cb_data)
{
struct note_delete_list **l = (struct note_delete_list **) cb_data;
struct note_delete_list *n;
- if (has_sha1_file(object_sha1))
+ if (has_object_file(object_oid))
return 0; /* nothing to do for this note */
/* failed to find object => prune this note */
n = (struct note_delete_list *) xmalloc(sizeof(*n));
n->next = *l;
- n->sha1 = object_sha1;
+ n->sha1 = object_oid->hash;
*l = n;
return 0;
}
@@ -942,8 +948,8 @@ void string_list_add_refs_by_glob(struct string_list *list, const char *glob)
if (has_glob_specials(glob)) {
for_each_glob_ref(string_list_add_one_ref, glob, list);
} else {
- unsigned char sha1[20];
- if (get_sha1(glob, sha1))
+ struct object_id oid;
+ if (get_oid(glob, &oid))
warning("notes ref %s is invalid", glob);
if (!unsorted_string_list_has_string(list, glob))
string_list_append(list, glob);
@@ -1027,8 +1033,8 @@ void init_notes(struct notes_tree *t, const char *notes_ref,
die("Failed to read notes tree referenced by %s (%s)",
notes_ref, oid_to_hex(&object_oid));
- hashclr(root_tree.key_sha1);
- hashcpy(root_tree.val_sha1, oid.hash);
+ oidclr(&root_tree.key_oid);
+ oidcpy(&root_tree.val_oid, &oid);
load_subtree(t, &root_tree, t->root, 0);
}
@@ -1080,8 +1086,8 @@ void init_display_notes(struct display_notes_opt *opt)
string_list_clear(&display_notes_refs, 0);
}
-int add_note(struct notes_tree *t, const unsigned char *object_sha1,
- const unsigned char *note_sha1, combine_notes_fn combine_notes)
+int add_note(struct notes_tree *t, const struct object_id *object_oid,
+ const struct object_id *note_oid, combine_notes_fn combine_notes)
{
struct leaf_node *l;
@@ -1092,8 +1098,8 @@ int add_note(struct notes_tree *t, const unsigned char *object_sha1,
if (!combine_notes)
combine_notes = t->combine_notes;
l = (struct leaf_node *) xmalloc(sizeof(struct leaf_node));
- hashcpy(l->key_sha1, object_sha1);
- hashcpy(l->val_sha1, note_sha1);
+ oidcpy(&l->key_oid, object_oid);
+ oidcpy(&l->val_oid, note_oid);
return note_tree_insert(t, t->root, 0, l, PTR_TYPE_NOTE, combine_notes);
}
@@ -1104,25 +1110,25 @@ int remove_note(struct notes_tree *t, const unsigned char *object_sha1)
if (!t)
t = &default_notes_tree;
assert(t->initialized);
- hashcpy(l.key_sha1, object_sha1);
- hashclr(l.val_sha1);
+ hashcpy(l.key_oid.hash, object_sha1);
+ oidclr(&l.val_oid);
note_tree_remove(t, t->root, 0, &l);
- if (is_null_sha1(l.val_sha1)) /* no note was removed */
+ if (is_null_oid(&l.val_oid)) /* no note was removed */
return 1;
t->dirty = 1;
return 0;
}
-const unsigned char *get_note(struct notes_tree *t,
- const unsigned char *object_sha1)
+const struct object_id *get_note(struct notes_tree *t,
+ const struct object_id *oid)
{
struct leaf_node *found;
if (!t)
t = &default_notes_tree;
assert(t->initialized);
- found = note_tree_find(t, t->root, 0, object_sha1);
- return found ? found->val_sha1 : NULL;
+ found = note_tree_find(t, t->root, 0, oid->hash);
+ return found ? &found->val_oid : NULL;
}
int for_each_note(struct notes_tree *t, int flags, each_note_fn fn,
@@ -1146,7 +1152,7 @@ int write_notes_tree(struct notes_tree *t, unsigned char *result)
/* Prepare for traversal of current notes tree */
root.next = NULL; /* last forward entry in list is grounded */
- strbuf_init(&root.buf, 256 * (32 + 40)); /* assume 256 entries */
+ strbuf_init(&root.buf, 256 * (32 + GIT_SHA1_HEXSZ)); /* assume 256 entries */
root.path[0] = root.path[1] = '\0';
cb_data.root = &root;
cb_data.next_non_note = t->first_non_note;
@@ -1209,11 +1215,11 @@ void free_notes(struct notes_tree *t)
* (raw != 0) gives the %N userformat; otherwise, the note message is given
* for human consumption.
*/
-static void format_note(struct notes_tree *t, const unsigned char *object_sha1,
+static void format_note(struct notes_tree *t, const struct object_id *object_oid,
struct strbuf *sb, const char *output_encoding, int raw)
{
static const char utf8[] = "utf-8";
- const unsigned char *sha1;
+ const struct object_id *oid;
char *msg, *msg_p;
unsigned long linelen, msglen;
enum object_type type;
@@ -1223,11 +1229,11 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1,
if (!t->initialized)
init_notes(t, NULL, NULL, 0);
- sha1 = get_note(t, object_sha1);
- if (!sha1)
+ oid = get_note(t, object_oid);
+ if (!oid)
return;
- if (!(msg = read_sha1_file(sha1, &type, &msglen)) || type != OBJ_BLOB) {
+ if (!(msg = read_sha1_file(oid->hash, &type, &msglen)) || type != OBJ_BLOB) {
free(msg);
return;
}
@@ -1271,22 +1277,22 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1,
free(msg);
}
-void format_display_notes(const unsigned char *object_sha1,
+void format_display_notes(const struct object_id *object_oid,
struct strbuf *sb, const char *output_encoding, int raw)
{
int i;
assert(display_notes_trees);
for (i = 0; display_notes_trees[i]; i++)
- format_note(display_notes_trees[i], object_sha1, sb,
+ format_note(display_notes_trees[i], object_oid, sb,
output_encoding, raw);
}
int copy_note(struct notes_tree *t,
- const unsigned char *from_obj, const unsigned char *to_obj,
+ const struct object_id *from_obj, const struct object_id *to_obj,
int force, combine_notes_fn combine_notes)
{
- const unsigned char *note = get_note(t, from_obj);
- const unsigned char *existing_note = get_note(t, to_obj);
+ const struct object_id *note = get_note(t, from_obj);
+ const struct object_id *existing_note = get_note(t, to_obj);
if (!force && existing_note)
return 1;
@@ -1294,7 +1300,7 @@ int copy_note(struct notes_tree *t,
if (note)
return add_note(t, to_obj, note, combine_notes);
else if (existing_note)
- return add_note(t, to_obj, null_sha1, combine_notes);
+ return add_note(t, to_obj, &null_oid, combine_notes);
return 0;
}
@@ -1311,9 +1317,9 @@ void expand_notes_ref(struct strbuf *sb)
void expand_loose_notes_ref(struct strbuf *sb)
{
- unsigned char object[20];
+ struct object_id object;
- if (get_sha1(sb->buf, object)) {
+ if (get_oid(sb->buf, &object)) {
/* fallback to expand_notes_ref */
expand_notes_ref(sb);
}
diff --git a/notes.h b/notes.h
index 5345642..3848c2f 100644
--- a/notes.h
+++ b/notes.h
@@ -121,8 +121,8 @@ void init_notes(struct notes_tree *t, const char *notes_ref,
* are not persistent until a subsequent call to write_notes_tree() returns
* zero.
*/
-int add_note(struct notes_tree *t, const unsigned char *object_sha1,
- const unsigned char *note_sha1, combine_notes_fn combine_notes);
+int add_note(struct notes_tree *t, const struct object_id *object_oid,
+ const struct object_id *note_oid, combine_notes_fn combine_notes);
/*
* Remove the given note object from the given notes_tree structure
@@ -140,8 +140,8 @@ int remove_note(struct notes_tree *t, const unsigned char *object_sha1);
*
* Return NULL if the given object has no notes.
*/
-const unsigned char *get_note(struct notes_tree *t,
- const unsigned char *object_sha1);
+const struct object_id *get_note(struct notes_tree *t,
+ const struct object_id *object_oid);
/*
* Copy a note from one object to another in the given notes_tree.
@@ -156,7 +156,7 @@ const unsigned char *get_note(struct notes_tree *t,
* zero.
*/
int copy_note(struct notes_tree *t,
- const unsigned char *from_obj, const unsigned char *to_obj,
+ const struct object_id *from_obj, const struct object_id *to_obj,
int force, combine_notes_fn combine_notes);
/*
@@ -202,8 +202,8 @@ int copy_note(struct notes_tree *t,
* - copy_note()
* - free_notes()
*/
-typedef int each_note_fn(const unsigned char *object_sha1,
- const unsigned char *note_sha1, char *note_path,
+typedef int each_note_fn(const struct object_id *object_oid,
+ const struct object_id *note_oid, char *note_path,
void *cb_data);
int for_each_note(struct notes_tree *t, int flags, each_note_fn fn,
void *cb_data);
@@ -277,7 +277,7 @@ void init_display_notes(struct display_notes_opt *opt);
*
* You *must* call init_display_notes() before using this function.
*/
-void format_display_notes(const unsigned char *object_sha1,
+void format_display_notes(const struct object_id *object_oid,
struct strbuf *sb, const char *output_encoding, int raw);
/*
diff --git a/patch-ids.c b/patch-ids.c
index 92eba7a..9c0ab9e 100644
--- a/patch-ids.c
+++ b/patch-ids.c
@@ -11,18 +11,18 @@ static int patch_id_defined(struct commit *commit)
}
int commit_patch_id(struct commit *commit, struct diff_options *options,
- unsigned char *sha1, int diff_header_only)
+ struct object_id *oid, int diff_header_only)
{
if (!patch_id_defined(commit))
return -1;
if (commit->parents)
- diff_tree_sha1(commit->parents->item->object.oid.hash,
- commit->object.oid.hash, "", options);
+ diff_tree_oid(&commit->parents->item->object.oid,
+ &commit->object.oid, "", options);
else
- diff_root_tree_sha1(commit->object.oid.hash, "", options);
+ diff_root_tree_oid(&commit->object.oid, "", options);
diffcore_std(options);
- return diff_flush_patch_id(options, sha1, diff_header_only);
+ return diff_flush_patch_id(options, oid, diff_header_only);
}
/*
@@ -39,15 +39,15 @@ static int patch_id_cmp(struct patch_id *a,
struct patch_id *b,
struct diff_options *opt)
{
- if (is_null_sha1(a->patch_id) &&
- commit_patch_id(a->commit, opt, a->patch_id, 0))
+ if (is_null_oid(&a->patch_id) &&
+ commit_patch_id(a->commit, opt, &a->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&a->commit->object.oid));
- if (is_null_sha1(b->patch_id) &&
- commit_patch_id(b->commit, opt, b->patch_id, 0))
+ if (is_null_oid(&b->patch_id) &&
+ commit_patch_id(b->commit, opt, &b->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&b->commit->object.oid));
- return hashcmp(a->patch_id, b->patch_id);
+ return oidcmp(&a->patch_id, &b->patch_id);
}
int init_patch_ids(struct patch_ids *ids)
@@ -71,13 +71,13 @@ static int init_patch_id_entry(struct patch_id *patch,
struct commit *commit,
struct patch_ids *ids)
{
- unsigned char header_only_patch_id[GIT_MAX_RAWSZ];
+ struct object_id header_only_patch_id;
patch->commit = commit;
- if (commit_patch_id(commit, &ids->diffopts, header_only_patch_id, 1))
+ if (commit_patch_id(commit, &ids->diffopts, &header_only_patch_id, 1))
return -1;
- hashmap_entry_init(patch, sha1hash(header_only_patch_id));
+ hashmap_entry_init(patch, sha1hash(header_only_patch_id.hash));
return 0;
}
diff --git a/patch-ids.h b/patch-ids.h
index b9e5751..bec0f72 100644
--- a/patch-ids.h
+++ b/patch-ids.h
@@ -3,7 +3,7 @@
struct patch_id {
struct hashmap_entry ent;
- unsigned char patch_id[GIT_MAX_RAWSZ];
+ struct object_id patch_id;
struct commit *commit;
};
@@ -13,7 +13,7 @@ struct patch_ids {
};
int commit_patch_id(struct commit *commit, struct diff_options *options,
- unsigned char *sha1, int);
+ struct object_id *oid, int);
int init_patch_ids(struct patch_ids *);
int free_patch_ids(struct patch_ids *);
struct patch_id *add_commit_patch_id(struct commit *, struct patch_ids *);
diff --git a/pretty.c b/pretty.c
index 09701bd..cc099df 100644
--- a/pretty.c
+++ b/pretty.c
@@ -783,29 +783,9 @@ struct format_commit_context {
size_t body_off;
/* The following ones are relative to the result struct strbuf. */
- struct chunk abbrev_commit_hash;
- struct chunk abbrev_tree_hash;
- struct chunk abbrev_parent_hashes;
size_t wrap_start;
};
-static int add_again(struct strbuf *sb, struct chunk *chunk)
-{
- if (chunk->len) {
- strbuf_adddup(sb, chunk->off, chunk->len);
- return 1;
- }
-
- /*
- * We haven't seen this chunk before. Our caller is surely
- * going to add it the hard way now. Remember the most likely
- * start of the to-be-added chunk: the current end of the
- * struct strbuf.
- */
- chunk->off = sb->len;
- return 0;
-}
-
static void parse_commit_header(struct format_commit_context *context)
{
const char *msg = context->message;
@@ -1147,24 +1127,16 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
return 1;
case 'h': /* abbreviated commit hash */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT));
- if (add_again(sb, &c->abbrev_commit_hash)) {
- strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
- return 1;
- }
strbuf_add_unique_abbrev(sb, commit->object.oid.hash,
c->pretty_ctx->abbrev);
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
- c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, oid_to_hex(&commit->tree->object.oid));
return 1;
case 't': /* abbreviated tree hash */
- if (add_again(sb, &c->abbrev_tree_hash))
- return 1;
strbuf_add_unique_abbrev(sb, commit->tree->object.oid.hash,
c->pretty_ctx->abbrev);
- c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
for (p = commit->parents; p; p = p->next) {
@@ -1174,16 +1146,12 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
}
return 1;
case 'p': /* abbreviated parent hashes */
- if (add_again(sb, &c->abbrev_parent_hashes))
- return 1;
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_add_unique_abbrev(sb, p->item->object.oid.hash,
c->pretty_ctx->abbrev);
}
- c->abbrev_parent_hashes.len = sb->len -
- c->abbrev_parent_hashes.off;
return 1;
case 'm': /* left/right/bottom */
strbuf_addstr(sb, get_revision_mark(NULL, commit));
diff --git a/read-cache.c b/read-cache.c
index bc156a1..f026920 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1877,9 +1877,15 @@ int discard_index(struct index_state *istate)
{
int i;
- unshare_split_index(istate, 1);
- for (i = 0; i < istate->cache_nr; 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;
free(istate->cache[i]);
+ }
resolve_undo_clear_index(istate);
istate->cache_nr = 0;
istate->cache_changed = 0;
diff --git a/remote-testsvn.c b/remote-testsvn.c
index f87bf85..e034ea0 100644
--- a/remote-testsvn.c
+++ b/remote-testsvn.c
@@ -51,17 +51,17 @@ static void terminate_batch(void)
}
/* NOTE: 'ref' refers to a git reference, while 'rev' refers to a svn revision. */
-static char *read_ref_note(const unsigned char sha1[20])
+static char *read_ref_note(const struct object_id *oid)
{
- const unsigned char *note_sha1;
+ const struct object_id *note_oid;
char *msg = NULL;
unsigned long msglen;
enum object_type type;
init_notes(NULL, notes_ref, NULL, 0);
- if (!(note_sha1 = get_note(NULL, sha1)))
+ if (!(note_oid = get_note(NULL, oid)))
return NULL; /* note tree not found */
- if (!(msg = read_sha1_file(note_sha1, &type, &msglen)))
+ if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen)))
error("Empty notes tree. %s", notes_ref);
else if (!msglen || type != OBJ_BLOB) {
error("Note contains unusable content. "
@@ -99,8 +99,8 @@ static int parse_rev_note(const char *msg, struct rev_note *res)
return -1;
}
-static int note2mark_cb(const unsigned char *object_sha1,
- const unsigned char *note_sha1, char *note_path,
+static int note2mark_cb(const struct object_id *object_oid,
+ const struct object_id *note_oid, char *note_path,
void *cb_data)
{
FILE *file = (FILE *)cb_data;
@@ -109,14 +109,14 @@ static int note2mark_cb(const unsigned char *object_sha1,
enum object_type type;
struct rev_note note;
- if (!(msg = read_sha1_file(note_sha1, &type, &msglen)) ||
+ if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen)) ||
!msglen || type != OBJ_BLOB) {
free(msg);
return 1;
}
if (parse_rev_note(msg, &note))
return 2;
- if (fprintf(file, ":%d %s\n", note.rev_nr, sha1_to_hex(object_sha1)) < 1)
+ if (fprintf(file, ":%d %s\n", note.rev_nr, oid_to_hex(object_oid)) < 1)
return 3;
return 0;
}
@@ -124,10 +124,8 @@ static int note2mark_cb(const unsigned char *object_sha1,
static void regenerate_marks(void)
{
int ret;
- FILE *marksfile = fopen(marksfilename, "w+");
+ FILE *marksfile = xfopen(marksfilename, "w+");
- if (!marksfile)
- die_errno("Couldn't create mark file %s.", marksfilename);
ret = for_each_note(NULL, 0, note2mark_cb, marksfile);
if (ret)
die("Regeneration of marks failed, returned %d.", ret);
@@ -148,9 +146,7 @@ static void check_or_regenerate_marks(int latestrev)
marksfile = fopen(marksfilename, "r");
if (!marksfile) {
regenerate_marks();
- marksfile = fopen(marksfilename, "r");
- if (!marksfile)
- die_errno("cannot read marks file %s!", marksfilename);
+ marksfile = xfopen(marksfilename, "r");
fclose(marksfile);
} else {
strbuf_addf(&sb, ":%d ", latestrev);
@@ -174,15 +170,15 @@ static int cmd_import(const char *line)
int code;
int dumpin_fd;
char *note_msg;
- unsigned char head_sha1[20];
+ struct object_id head_oid;
unsigned int startrev;
struct child_process svndump_proc = CHILD_PROCESS_INIT;
const char *command = "svnrdump";
- if (read_ref(private_ref, head_sha1))
+ if (read_ref(private_ref, head_oid.hash))
startrev = 0;
else {
- note_msg = read_ref_note(head_sha1);
+ note_msg = read_ref_note(&head_oid);
if(note_msg == NULL) {
warning("No note found for %s.", private_ref);
startrev = 0;
diff --git a/remote.c b/remote.c
index 3649d60..f998f98 100644
--- a/remote.c
+++ b/remote.c
@@ -251,7 +251,7 @@ static const char *skip_spaces(const char *s)
static void read_remotes_file(struct remote *remote)
{
struct strbuf buf = STRBUF_INIT;
- FILE *f = fopen(git_path("remotes/%s", remote->name), "r");
+ FILE *f = fopen_or_warn(git_path("remotes/%s", remote->name), "r");
if (!f)
return;
@@ -277,7 +277,7 @@ static void read_branches_file(struct remote *remote)
{
char *frag;
struct strbuf buf = STRBUF_INIT;
- FILE *f = fopen(git_path("branches/%s", remote->name), "r");
+ FILE *f = fopen_or_warn(git_path("branches/%s", remote->name), "r");
if (!f)
return;
diff --git a/rerere.c b/rerere.c
index 3bd55ca..c26c29f 100644
--- a/rerere.c
+++ b/rerere.c
@@ -200,7 +200,7 @@ static struct rerere_id *new_rerere_id(unsigned char *sha1)
static void read_rr(struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
- FILE *in = fopen(git_path_merge_rr(), "r");
+ FILE *in = fopen_or_warn(git_path_merge_rr(), "r");
if (!in)
return;
@@ -484,13 +484,14 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output
io.input = fopen(path, "r");
io.io.wrerror = 0;
if (!io.input)
- return error("Could not open %s", path);
+ return error_errno("Could not open %s", path);
if (output) {
io.io.output = fopen(output, "w");
if (!io.io.output) {
+ error_errno("Could not write %s", output);
fclose(io.input);
- return error("Could not write %s", output);
+ return -1;
}
}
diff --git a/revision.c b/revision.c
index f88c14b..d81c08a 100644
--- a/revision.c
+++ b/revision.c
@@ -401,8 +401,8 @@ static int tree_difference = REV_TREE_SAME;
static void file_add_remove(struct diff_options *options,
int addremove, unsigned mode,
- const unsigned char *sha1,
- int sha1_valid,
+ const struct object_id *oid,
+ int oid_valid,
const char *fullpath, unsigned dirty_submodule)
{
int diff = addremove == '+' ? REV_TREE_NEW : REV_TREE_OLD;
@@ -414,9 +414,9 @@ static void file_add_remove(struct diff_options *options,
static void file_change(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
- const unsigned char *old_sha1,
- const unsigned char *new_sha1,
- int old_sha1_valid, int new_sha1_valid,
+ const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ int old_oid_valid, int new_oid_valid,
const char *fullpath,
unsigned old_dirty_submodule, unsigned new_dirty_submodule)
{
@@ -455,7 +455,7 @@ static int rev_compare_tree(struct rev_info *revs,
tree_difference = REV_TREE_SAME;
DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES);
- if (diff_tree_sha1(t1->object.oid.hash, t2->object.oid.hash, "",
+ if (diff_tree_oid(&t1->object.oid, &t2->object.oid, "",
&revs->pruning) < 0)
return REV_TREE_DIFFERENT;
return tree_difference;
@@ -471,7 +471,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit)
tree_difference = REV_TREE_SAME;
DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES);
- retval = diff_tree_sha1(NULL, t1->object.oid.hash, "", &revs->pruning);
+ retval = diff_tree_oid(NULL, &t1->object.oid, "", &revs->pruning);
return retval >= 0 && (tree_difference == REV_TREE_SAME);
}
@@ -1725,8 +1725,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->max_count = atoi(argv[1]);
revs->no_walk = 0;
return 2;
- } else if (starts_with(arg, "-n")) {
- revs->max_count = atoi(arg + 2);
+ } else if (skip_prefix(arg, "-n", &optarg)) {
+ revs->max_count = atoi(optarg);
revs->no_walk = 0;
} else if ((argcount = parse_long_opt("max-age", argv, &optarg))) {
revs->max_age = atoi(optarg);
@@ -1785,16 +1785,13 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
} else if (!strcmp(arg, "--author-date-order")) {
revs->sort_order = REV_SORT_BY_AUTHOR_DATE;
revs->topo_order = 1;
- } else if (starts_with(arg, "--early-output")) {
- int count = 100;
- switch (arg[14]) {
- case '=':
- count = atoi(arg+15);
- /* Fallthrough */
- case 0:
- revs->topo_order = 1;
- revs->early_output = count;
- }
+ } else if (!strcmp(arg, "--early-output")) {
+ revs->early_output = 100;
+ revs->topo_order = 1;
+ } else if (skip_prefix(arg, "--early-output=", &optarg)) {
+ if (strtoul_ui(optarg, 10, &revs->early_output) < 0)
+ die("'%s': not a non-negative integer", optarg);
+ revs->topo_order = 1;
} else if (!strcmp(arg, "--parents")) {
revs->rewrite_parents = 1;
revs->print_parents = 1;
@@ -1810,13 +1807,13 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->min_parents = 2;
} else if (!strcmp(arg, "--no-merges")) {
revs->max_parents = 1;
- } else if (starts_with(arg, "--min-parents=")) {
- revs->min_parents = atoi(arg+14);
- } else if (starts_with(arg, "--no-min-parents")) {
+ } else if (skip_prefix(arg, "--min-parents=", &optarg)) {
+ revs->min_parents = atoi(optarg);
+ } else if (!strcmp(arg, "--no-min-parents")) {
revs->min_parents = 0;
- } else if (starts_with(arg, "--max-parents=")) {
- revs->max_parents = atoi(arg+14);
- } else if (starts_with(arg, "--no-max-parents")) {
+ } else if (skip_prefix(arg, "--max-parents=", &optarg)) {
+ revs->max_parents = atoi(optarg);
+ } else if (!strcmp(arg, "--no-max-parents")) {
revs->max_parents = -1;
} else if (!strcmp(arg, "--boundary")) {
revs->boundary = 1;
@@ -1897,14 +1894,15 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->verbose_header = 1;
revs->pretty_given = 1;
get_commit_format(NULL, revs);
- } else if (starts_with(arg, "--pretty=") || starts_with(arg, "--format=")) {
+ } else if (skip_prefix(arg, "--pretty=", &optarg) ||
+ skip_prefix(arg, "--format=", &optarg)) {
/*
* Detached form ("--pretty X" as opposed to "--pretty=X")
* not allowed, since the argument is optional.
*/
revs->verbose_header = 1;
revs->pretty_given = 1;
- get_commit_format(arg+9, revs);
+ get_commit_format(optarg, revs);
} else if (!strcmp(arg, "--expand-tabs")) {
revs->expand_tabs_in_log = 8;
} else if (!strcmp(arg, "--no-expand-tabs")) {
@@ -1922,26 +1920,23 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->show_signature = 1;
} else if (!strcmp(arg, "--no-show-signature")) {
revs->show_signature = 0;
- } else if (!strcmp(arg, "--show-linear-break") ||
- starts_with(arg, "--show-linear-break=")) {
- if (starts_with(arg, "--show-linear-break="))
- revs->break_bar = xstrdup(arg + 20);
- else
- revs->break_bar = " ..........";
+ } else if (!strcmp(arg, "--show-linear-break")) {
+ revs->break_bar = " ..........";
revs->track_linear = 1;
revs->track_first_time = 1;
- } else if (starts_with(arg, "--show-notes=") ||
- starts_with(arg, "--notes=")) {
+ } else if (skip_prefix(arg, "--show-linear-break=", &optarg)) {
+ revs->break_bar = xstrdup(optarg);
+ revs->track_linear = 1;
+ revs->track_first_time = 1;
+ } else if (skip_prefix(arg, "--show-notes=", &optarg) ||
+ skip_prefix(arg, "--notes=", &optarg)) {
struct strbuf buf = STRBUF_INIT;
revs->show_notes = 1;
revs->show_notes_given = 1;
- if (starts_with(arg, "--show-notes")) {
- if (revs->notes_opt.use_default_notes < 0)
- revs->notes_opt.use_default_notes = 1;
- strbuf_addstr(&buf, arg+13);
- }
- else
- strbuf_addstr(&buf, arg+8);
+ if (starts_with(arg, "--show-notes=") &&
+ revs->notes_opt.use_default_notes < 0)
+ revs->notes_opt.use_default_notes = 1;
+ strbuf_addstr(&buf, optarg);
expand_notes_ref(&buf);
string_list_append(&revs->notes_opt.extra_notes_refs,
strbuf_detach(&buf, NULL));
@@ -1978,8 +1973,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->abbrev = 0;
} else if (!strcmp(arg, "--abbrev")) {
revs->abbrev = DEFAULT_ABBREV;
- } else if (starts_with(arg, "--abbrev=")) {
- revs->abbrev = strtoul(arg + 9, NULL, 10);
+ } else if (skip_prefix(arg, "--abbrev=", &optarg)) {
+ revs->abbrev = strtoul(optarg, NULL, 10);
if (revs->abbrev < MINIMUM_ABBREV)
revs->abbrev = MINIMUM_ABBREV;
else if (revs->abbrev > 40)
@@ -2031,7 +2026,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE);
} else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED;
- } else if (!strcmp(arg, "--perl-regexp")) {
+ } else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) {
revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE;
} else if (!strcmp(arg, "--all-match")) {
revs->grep_filter.all_match = 1;
@@ -2140,20 +2135,20 @@ static int handle_revision_pseudo_opt(const char *submodule,
} else if ((argcount = parse_long_opt("exclude", argv, &optarg))) {
add_ref_exclusion(&revs->ref_excludes, optarg);
return argcount;
- } else if (starts_with(arg, "--branches=")) {
+ } else if (skip_prefix(arg, "--branches=", &optarg)) {
struct all_refs_cb cb;
init_all_refs_cb(&cb, revs, *flags);
- for_each_glob_ref_in(handle_one_ref, arg + 11, "refs/heads/", &cb);
+ for_each_glob_ref_in(handle_one_ref, optarg, "refs/heads/", &cb);
clear_ref_exclusion(&revs->ref_excludes);
- } else if (starts_with(arg, "--tags=")) {
+ } else if (skip_prefix(arg, "--tags=", &optarg)) {
struct all_refs_cb cb;
init_all_refs_cb(&cb, revs, *flags);
- for_each_glob_ref_in(handle_one_ref, arg + 7, "refs/tags/", &cb);
+ for_each_glob_ref_in(handle_one_ref, optarg, "refs/tags/", &cb);
clear_ref_exclusion(&revs->ref_excludes);
- } else if (starts_with(arg, "--remotes=")) {
+ } else if (skip_prefix(arg, "--remotes=", &optarg)) {
struct all_refs_cb cb;
init_all_refs_cb(&cb, revs, *flags);
- for_each_glob_ref_in(handle_one_ref, arg + 10, "refs/remotes/", &cb);
+ for_each_glob_ref_in(handle_one_ref, optarg, "refs/remotes/", &cb);
clear_ref_exclusion(&revs->ref_excludes);
} else if (!strcmp(arg, "--reflog")) {
add_reflogs_to_pending(revs, *flags);
@@ -2163,14 +2158,14 @@ static int handle_revision_pseudo_opt(const char *submodule,
*flags ^= UNINTERESTING | BOTTOM;
} else if (!strcmp(arg, "--no-walk")) {
revs->no_walk = REVISION_WALK_NO_WALK_SORTED;
- } else if (starts_with(arg, "--no-walk=")) {
+ } else if (skip_prefix(arg, "--no-walk=", &optarg)) {
/*
* Detached form ("--no-walk X" as opposed to "--no-walk=X")
* not allowed, since the argument is optional.
*/
- if (!strcmp(arg + 10, "sorted"))
+ if (!strcmp(optarg, "sorted"))
revs->no_walk = REVISION_WALK_NO_WALK_SORTED;
- else if (!strcmp(arg + 10, "unsorted"))
+ else if (!strcmp(optarg, "unsorted"))
revs->no_walk = REVISION_WALK_NO_WALK_UNSORTED;
else
return error("invalid argument to --no-walk");
@@ -2944,7 +2939,7 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
if (opt->show_notes) {
if (!buf.len)
strbuf_addstr(&buf, message);
- format_display_notes(commit->object.oid.hash, &buf, encoding, 1);
+ format_display_notes(&commit->object.oid, &buf, encoding, 1);
}
/*
diff --git a/revision.h b/revision.h
index a91dd3d..f96e7f7 100644
--- a/revision.h
+++ b/revision.h
@@ -74,8 +74,9 @@ struct rev_info {
/* topo-sort */
enum rev_sort_order sort_order;
- unsigned int early_output:1,
- ignore_missing:1,
+ unsigned int early_output;
+
+ unsigned int ignore_missing:1,
ignore_missing_links:1;
/* Traversal flags */
diff --git a/sequencer.c b/sequencer.c
index 924fb1d..d63099d 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -899,8 +899,8 @@ static void flush_rewritten_pending(void) {
FILE *out;
if (strbuf_read_file(&buf, rebase_path_rewritten_pending(), 82) > 0 &&
- !get_sha1("HEAD", newsha1) &&
- (out = fopen(rebase_path_rewritten_list(), "a"))) {
+ !get_sha1("HEAD", newsha1) &&
+ (out = fopen_or_warn(rebase_path_rewritten_list(), "a"))) {
char *bol = buf.buf, *eol;
while (*bol) {
@@ -919,7 +919,7 @@ static void flush_rewritten_pending(void) {
static void record_in_rewritten(struct object_id *oid,
enum todo_command next_command) {
- FILE *out = fopen(rebase_path_rewritten_pending(), "a");
+ FILE *out = fopen_or_warn(rebase_path_rewritten_pending(), "a");
if (!out)
return;
@@ -1381,7 +1381,7 @@ static int read_populate_todo(struct todo_list *todo_list,
if (is_rebase_i(opts)) {
struct todo_list done = TODO_LIST_INIT;
- FILE *f = fopen(rebase_path_msgtotal(), "w");
+ FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w");
if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 &&
!parse_insn_buffer(done.buf.buf, &done))
@@ -2130,8 +2130,8 @@ cleanup_head_ref:
if (read_oneliner(&buf, rebase_path_orig_head(), 0) &&
!get_sha1(buf.buf, orig.hash) &&
!get_sha1("HEAD", head.hash)) {
- diff_tree_sha1(orig.hash, head.hash,
- "", &log_tree_opt.diffopt);
+ diff_tree_oid(&orig, &head, "",
+ &log_tree_opt.diffopt);
log_tree_diff_flush(&log_tree_opt);
}
}
diff --git a/server-info.c b/server-info.c
index 6f865b7..5ec5b1d 100644
--- a/server-info.c
+++ b/server-info.c
@@ -133,7 +133,7 @@ static int read_pack_info_file(const char *infofile)
char line[1000];
int old_cnt = 0;
- fp = fopen(infofile, "r");
+ fp = fopen_or_warn(infofile, "r");
if (!fp)
return 1; /* nonexistent is not an error. */
diff --git a/setup.c b/setup.c
index e3f7699..ae3e0dd 100644
--- a/setup.c
+++ b/setup.c
@@ -134,23 +134,27 @@ int path_inside_repo(const char *prefix, const char *path)
int check_filename(const char *prefix, const char *arg)
{
- const char *name;
char *to_free = NULL;
struct stat st;
- if (starts_with(arg, ":/")) {
- if (arg[2] == '\0') /* ":/" is root dir, always exists */
+ if (skip_prefix(arg, ":/", &arg)) {
+ if (!*arg) /* ":/" is root dir, always exists */
return 1;
- name = arg + 2;
- } else if (prefix)
- name = to_free = prefix_filename(prefix, arg);
- else
- name = arg;
- if (!lstat(name, &st)) {
+ prefix = NULL;
+ } else if (skip_prefix(arg, ":!", &arg) ||
+ skip_prefix(arg, ":^", &arg)) {
+ if (!*arg) /* excluding everything is silly, but allowed */
+ return 1;
+ }
+
+ if (prefix)
+ arg = to_free = prefix_filename(prefix, arg);
+
+ if (!lstat(arg, &st)) {
free(to_free);
return 1; /* file exists */
}
- if (errno == ENOENT || errno == ENOTDIR) {
+ if (is_missing_file_error(errno)) {
free(to_free);
return 0; /* file does not exist */
}
@@ -182,6 +186,24 @@ static void NORETURN die_verify_filename(const char *prefix,
}
/*
+ * Check for arguments that don't resolve as actual files,
+ * but which look sufficiently like pathspecs that we'll consider
+ * them such for the purposes of rev/pathspec DWIM parsing.
+ */
+static int looks_like_pathspec(const char *arg)
+{
+ /* anything with a wildcard character */
+ if (!no_wildcard(arg))
+ return 1;
+
+ /* long-form pathspec magic */
+ if (starts_with(arg, ":("))
+ return 1;
+
+ return 0;
+}
+
+/*
* Verify a filename that we got as an argument for a pathspec
* entry. Note that a filename that begins with "-" never verifies
* as true, because even if such a filename were to exist, we want
@@ -207,7 +229,7 @@ void verify_filename(const char *prefix,
{
if (*arg == '-')
die("bad flag '%s' used after filename", arg);
- if (check_filename(prefix, arg) || !no_wildcard(arg))
+ if (looks_like_pathspec(arg) || check_filename(prefix, arg))
return;
die_verify_filename(prefix, arg, diagnose_misspelt_rev);
}
@@ -982,6 +1004,7 @@ const char *discover_git_directory(struct strbuf *gitdir)
warning("ignoring git dir '%s': %s",
gitdir->buf + gitdir_offset, err.buf);
strbuf_release(&err);
+ strbuf_setlen(gitdir, gitdir_offset);
return NULL;
}
diff --git a/sha1_name.c b/sha1_name.c
index e9ffe68..5126853 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1408,7 +1408,7 @@ static void diagnose_invalid_sha1_path(const char *prefix,
if (file_exists(filename))
die("Path '%s' exists on disk, but not in '%.*s'.",
filename, object_name_len, object_name);
- if (errno == ENOENT || errno == ENOTDIR) {
+ if (is_missing_file_error(errno)) {
char *fullname = xstrfmt("%s%s", prefix, filename);
if (!get_tree_entry(tree_sha1, fullname,
@@ -1473,7 +1473,7 @@ static void diagnose_invalid_index_path(int stage,
if (file_exists(filename))
die("Path '%s' exists on disk, but not in the index.", filename);
- if (errno == ENOENT || errno == ENOTDIR)
+ if (is_missing_file_error(errno))
die("Path '%s' does not exist (neither on disk nor in the index).",
filename);
diff --git a/split-index.c b/split-index.c
index 49bd197..f519e60 100644
--- a/split-index.c
+++ b/split-index.c
@@ -73,17 +73,10 @@ void move_cache_to_base_index(struct index_state *istate)
int i;
/*
- * 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.
+ * 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.
*/
- 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() */
@@ -282,41 +275,11 @@ 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)
@@ -365,8 +328,14 @@ void add_split_index(struct index_state *istate)
void remove_split_index(struct index_state *istate)
{
- if (!istate->split_index)
- return;
- discard_split_index(istate);
- istate->cache_changed |= SOMETHING_CHANGED;
+ 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;
+ }
}
diff --git a/split-index.h b/split-index.h
index 65c0f09..df91c1b 100644
--- a/split-index.h
+++ b/split-index.h
@@ -33,6 +33,5 @@ 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/strbuf.c b/strbuf.c
index 0045794..c4e91a6 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -204,13 +204,6 @@ void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2)
strbuf_setlen(sb, sb->len + sb2->len);
}
-void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len)
-{
- strbuf_grow(sb, len);
- memcpy(sb->buf + sb->len, sb->buf + pos, len);
- strbuf_setlen(sb, sb->len + len);
-}
-
void strbuf_addchars(struct strbuf *sb, int c, size_t n)
{
strbuf_grow(sb, n);
@@ -785,14 +778,48 @@ char *xstrfmt(const char *fmt, ...)
return ret;
}
-void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm)
+void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm,
+ int tz_offset, const char *tz_name)
{
+ struct strbuf munged_fmt = STRBUF_INIT;
size_t hint = 128;
size_t len;
if (!*fmt)
return;
+ /*
+ * There is no portable way to pass timezone information to
+ * strftime, so we handle %z and %Z here.
+ */
+ for (;;) {
+ const char *percent = strchrnul(fmt, '%');
+ strbuf_add(&munged_fmt, fmt, percent - fmt);
+ if (!*percent)
+ break;
+ fmt = percent + 1;
+ switch (*fmt) {
+ case '%':
+ strbuf_addstr(&munged_fmt, "%%");
+ fmt++;
+ break;
+ case 'z':
+ strbuf_addf(&munged_fmt, "%+05d", tz_offset);
+ fmt++;
+ break;
+ case 'Z':
+ if (tz_name) {
+ strbuf_addstr(&munged_fmt, tz_name);
+ fmt++;
+ break;
+ }
+ /* FALLTHROUGH */
+ default:
+ strbuf_addch(&munged_fmt, '%');
+ }
+ }
+ fmt = munged_fmt.buf;
+
strbuf_grow(sb, hint);
len = strftime(sb->buf + sb->len, sb->alloc - sb->len, fmt, tm);
@@ -804,17 +831,16 @@ void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm)
* output contains at least one character, and then drop the extra
* character before returning.
*/
- struct strbuf munged_fmt = STRBUF_INIT;
- strbuf_addf(&munged_fmt, "%s ", fmt);
+ strbuf_addch(&munged_fmt, ' ');
while (!len) {
hint *= 2;
strbuf_grow(sb, hint);
len = strftime(sb->buf + sb->len, sb->alloc - sb->len,
munged_fmt.buf, tm);
}
- strbuf_release(&munged_fmt);
len--; /* drop munged space */
}
+ strbuf_release(&munged_fmt);
strbuf_setlen(sb, sb->len + len);
}
diff --git a/strbuf.h b/strbuf.h
index 80047b1..3646a62 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -264,12 +264,6 @@ static inline void strbuf_addstr(struct strbuf *sb, const char *s)
extern void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2);
/**
- * Copy part of the buffer from a given position till a given length to the
- * end of the buffer.
- */
-extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len);
-
-/**
* This function can be used to expand a format string containing
* placeholders. To that end, it parses the string and calls the specified
* function for every percent sign found.
@@ -340,8 +334,14 @@ extern void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap);
/**
* Add the time specified by `tm`, as formatted by `strftime`.
- */
-extern void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm);
+ * `tz_name` is used to expand %Z internally unless it's NULL.
+ * `tz_offset` is in decimal hhmm format, e.g. -600 means six hours west
+ * of Greenwich, and it's used to expand %z internally. However, tokens
+ * with modifiers (e.g. %Ez) are passed to `strftime`.
+ */
+extern void strbuf_addftime(struct strbuf *sb, const char *fmt,
+ const struct tm *tm, int tz_offset,
+ const char *tz_name);
/**
* Read a given size of data from a FILE* pointer to the buffer.
diff --git a/sub-process.h b/sub-process.h
index 7d451e1..d9a45cd 100644
--- a/sub-process.h
+++ b/sub-process.h
@@ -7,7 +7,7 @@
/*
* Generic implementation of background process infrastructure.
- * See Documentation/technical/api-background-process.txt.
+ * See: Documentation/technical/api-sub-process.txt
*/
/* data structures */
diff --git a/submodule.c b/submodule.c
index bf5a93d..1b8a3b5 100644
--- a/submodule.c
+++ b/submodule.c
@@ -16,9 +16,10 @@
#include "quote.h"
#include "remote.h"
#include "worktree.h"
+#include "parse-options.h"
static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
-static int config_update_recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
+static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF;
static int parallel_jobs = 1;
static struct string_list changed_submodule_paths = STRING_LIST_INIT_DUP;
static int initialized_fetch_ref_tips;
@@ -153,7 +154,8 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
}
}
-int submodule_config(const char *var, const char *value, void *cb)
+/* For loading from the .gitmodules file. */
+static int git_modules_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "submodule.fetchjobs")) {
parallel_jobs = git_config_int(var, value);
@@ -169,6 +171,56 @@ int submodule_config(const char *var, const char *value, void *cb)
return 0;
}
+/* Loads all submodule settings from the config. */
+int submodule_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "submodule.recurse")) {
+ int v = git_config_bool(var, value) ?
+ RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+ config_update_recurse_submodules = v;
+ return 0;
+ } else {
+ return git_modules_config(var, value, cb);
+ }
+}
+
+/* Cheap function that only determines if we're interested in submodules at all */
+int git_default_submodule_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "submodule.recurse")) {
+ int v = git_config_bool(var, value) ?
+ RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+ config_update_recurse_submodules = v;
+ }
+ return 0;
+}
+
+int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset) {
+ config_update_recurse_submodules = RECURSE_SUBMODULES_OFF;
+ return 0;
+ }
+ if (arg)
+ config_update_recurse_submodules =
+ parse_update_recurse_submodules_arg(opt->long_name,
+ arg);
+ else
+ config_update_recurse_submodules = RECURSE_SUBMODULES_ON;
+
+ return 0;
+}
+
+void load_submodule_cache(void)
+{
+ if (config_update_recurse_submodules == RECURSE_SUBMODULES_OFF)
+ return;
+
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+}
+
void gitmodules_config(void)
{
const char *work_tree = get_git_work_tree();
@@ -196,7 +248,8 @@ void gitmodules_config(void)
}
if (!gitmodules_is_unmerged)
- git_config_from_file(submodule_config, gitmodules_path.buf, NULL);
+ git_config_from_file(git_modules_config,
+ gitmodules_path.buf, NULL);
strbuf_release(&gitmodules_path);
}
}
@@ -207,7 +260,7 @@ void gitmodules_config_sha1(const unsigned char *commit_sha1)
unsigned char sha1[20];
if (gitmodule_sha1_from_commit(commit_sha1, sha1, &rev)) {
- git_config_from_blob_sha1(submodule_config, rev.buf,
+ git_config_from_blob_sha1(git_modules_config, rev.buf,
sha1, NULL);
}
strbuf_release(&rev);
@@ -660,11 +713,6 @@ void set_config_fetch_recurse_submodules(int value)
config_fetch_recurse_submodules = value;
}
-void set_config_update_recurse_submodules(int value)
-{
- config_update_recurse_submodules = value;
-}
-
int should_update_submodules(void)
{
return config_update_recurse_submodules == RECURSE_SUBMODULES_ON;
diff --git a/submodule.h b/submodule.h
index 8fb0f25..cbe5c17 100644
--- a/submodule.h
+++ b/submodule.h
@@ -39,6 +39,12 @@ extern void stage_updated_gitmodules(void);
extern void set_diffopt_flags_from_submodule_config(struct diff_options *,
const char *path);
extern int submodule_config(const char *var, const char *value, void *cb);
+extern int git_default_submodule_config(const char *var, const char *value, void *cb);
+
+struct option;
+int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
+ const char *arg, int unset);
+void load_submodule_cache(void);
extern void gitmodules_config(void);
extern void gitmodules_config_sha1(const unsigned char *commit_sha1);
extern int is_submodule_initialized(const char *path);
@@ -69,7 +75,6 @@ extern void show_submodule_inline_diff(FILE *f, const char *path,
const char *del, const char *add, const char *reset,
const struct diff_options *opt);
extern void set_config_fetch_recurse_submodules(int value);
-extern void set_config_update_recurse_submodules(int value);
/* Check if we want to update any submodule.*/
extern int should_update_submodules(void);
/*
diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
index 58bd4ae..2d26f86 100755
--- a/t/lib-submodule-update.sh
+++ b/t/lib-submodule-update.sh
@@ -781,8 +781,9 @@ test_submodule_forced_switch () {
# - Removing a submodule with a git directory absorbs the submodules
# git directory first into the superproject.
-test_submodule_switch_recursing () {
- command="$1"
+test_submodule_switch_recursing_with_args () {
+ cmd_args="$1"
+ command="git $cmd_args --recurse-submodules"
RESULTDS=success
if test "$KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS" = 1
then
@@ -984,6 +985,18 @@ test_submodule_switch_recursing () {
)
'
+ test_expect_success "git -c submodule.recurse=true $cmd_args: modified submodule updates submodule work tree" '
+ prolog &&
+ reset_work_tree_to_interested add_sub1 &&
+ (
+ cd submodule_update &&
+ git branch -t modify_sub1 origin/modify_sub1 &&
+ git -c submodule.recurse=true $cmd_args modify_sub1 &&
+ test_superproject_content origin/modify_sub1 &&
+ test_submodule_content sub1 origin/modify_sub1
+ )
+ '
+
# Updating a submodule to an invalid sha1 doesn't update the
# superproject nor the submodule's work tree.
test_expect_success "$command: updating to a missing submodule commit fails" '
@@ -1016,8 +1029,9 @@ test_submodule_switch_recursing () {
# Test that submodule contents are updated when switching between commits
# that change a submodule, but throwing away local changes in
# the superproject as well as the submodule is allowed.
-test_submodule_forced_switch_recursing () {
- command="$1"
+test_submodule_forced_switch_recursing_with_args () {
+ cmd_args="$1"
+ command="git $cmd_args --recurse-submodules"
RESULT=success
if test "$KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS" = 1
then
diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index b6fc880..b50211b 100644
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -108,7 +108,14 @@ test_perf_create_repo_from () {
cd "$repo" &&
"$MODERN_GIT" init -q &&
test_perf_do_repo_symlink_config_ &&
- mv .git/hooks .git/hooks-disabled 2>/dev/null
+ mv .git/hooks .git/hooks-disabled 2>/dev/null &&
+ if test -f .git/index.lock
+ then
+ # We may be copying a repo that can't run "git
+ # status" due to a locked index. Since we have
+ # a copy it's fine to remove the lock.
+ rm .git/index.lock
+ fi
) || error "failed to copy repository '$source' to '$repo'"
}
diff --git a/t/t0006-date.sh b/t/t0006-date.sh
index 42d4ea6..7ac9466 100755
--- a/t/t0006-date.sh
+++ b/t/t0006-date.sh
@@ -31,9 +31,11 @@ check_show () {
format=$1
time=$2
expect=$3
- test_expect_success $4 "show date ($format:$time)" '
+ prereqs=$4
+ zone=$5
+ test_expect_success $prereqs "show date ($format:$time)" '
echo "$time -> $expect" >expect &&
- test-date show:$format "$time" >actual &&
+ TZ=${zone:-$TZ} test-date show:"$format" "$time" >actual &&
test_cmp expect actual
'
}
@@ -51,6 +53,16 @@ check_show iso-local "$TIME" '2016-06-15 14:13:20 +0000'
check_show raw-local "$TIME" '1466000000 +0000'
check_show unix-local "$TIME" '1466000000'
+check_show 'format:%z' "$TIME" '+0200'
+check_show 'format-local:%z' "$TIME" '+0000'
+check_show 'format:%Z' "$TIME" ''
+check_show 'format-local:%Z' "$TIME" 'UTC'
+check_show 'format:%%z' "$TIME" '%z'
+check_show 'format-local:%%z' "$TIME" '%z'
+
+check_show 'format:%Y-%m-%d %H:%M:%S' "$TIME" '2016-06-15 16:13:20'
+check_show 'format-local:%Y-%m-%d %H:%M:%S' "$TIME" '2016-06-15 09:13:20' '' EST5
+
# arbitrary time absurdly far in the future
FUTURE="5758122296 -0400"
check_show iso "$FUTURE" "2152-06-19 18:24:56 -0400" TIME_IS_64BIT,TIME_T_IS_64BIT
diff --git a/t/t0012-help.sh b/t/t0012-help.sh
index 8faba2e..487b92a 100755
--- a/t/t0012-help.sh
+++ b/t/t0012-help.sh
@@ -49,4 +49,16 @@ test_expect_success "--help does not work for guides" "
test_i18ncmp expect actual
"
+test_expect_success 'generate builtin list' '
+ git --list-builtins >builtins
+'
+
+while read builtin
+do
+ test_expect_success "$builtin can handle -h" '
+ test_expect_code 129 git $builtin -h >output 2>&1 &&
+ test_i18ngrep usage output
+ '
+done <builtins
+
test_done
diff --git a/t/t1013-read-tree-submodule.sh b/t/t1013-read-tree-submodule.sh
index 7019d0a..91a6faf 100755
--- a/t/t1013-read-tree-submodule.sh
+++ b/t/t1013-read-tree-submodule.sh
@@ -8,9 +8,9 @@ test_description='read-tree can handle submodules'
KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1
KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1
-test_submodule_switch_recursing "git read-tree --recurse-submodules -u -m"
+test_submodule_switch_recursing_with_args "read-tree -u -m"
-test_submodule_forced_switch_recursing "git read-tree --recurse-submodules -u --reset"
+test_submodule_forced_switch_recursing_with_args "read-tree -u --reset"
test_submodule_switch "git read-tree -u -m"
diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 13b7851..a37ef04 100755
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -703,6 +703,12 @@ test_expect_success 'invalid unit' '
test_i18ngrep "bad numeric config value .1auto. for .aninvalid.unit. in file .git/config: invalid unit" actual
'
+test_expect_success 'line number is reported correctly' '
+ printf "[bool]\n\tvar\n" >invalid &&
+ test_must_fail git config -f invalid --path bool.var 2>actual &&
+ test_i18ngrep "line 2" actual
+'
+
test_expect_success 'invalid stdin config' '
echo "[broken" | test_must_fail git config --list --file - >output 2>&1 &&
test_i18ngrep "bad config line 1 in standard input" output
diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh
index ff50960..bafed5c 100755
--- a/t/t1308-config-set.sh
+++ b/t/t1308-config-set.sh
@@ -183,11 +183,22 @@ test_expect_success 'proper error on non-existent files' '
test_cmp expect actual
'
+test_expect_success 'proper error on directory "files"' '
+ echo "Error (-1) reading configuration file a-directory." >expect &&
+ mkdir a-directory &&
+ test_expect_code 2 test-config configset_get_value foo.bar a-directory 2>output &&
+ grep "^warning:" output &&
+ grep "^Error" output >actual &&
+ test_cmp expect actual
+'
+
test_expect_success POSIXPERM,SANITY 'proper error on non-accessible files' '
chmod -r .git/config &&
test_when_finished "chmod +r .git/config" &&
echo "Error (-1) reading configuration file .git/config." >expect &&
- test_expect_code 2 test-config configset_get_value foo.bar .git/config 2>actual &&
+ test_expect_code 2 test-config configset_get_value foo.bar .git/config 2>output &&
+ grep "^warning:" output &&
+ grep "^Error" output >actual &&
test_cmp expect actual
'
@@ -215,7 +226,9 @@ test_expect_success 'check line errors for malformed values' '
br
EOF
test_expect_code 128 git br 2>result &&
- test_i18ngrep "fatal: .*alias\.br.*\.git/config.*line 2" result
+ test_i18ngrep "missing value for .alias\.br" result &&
+ test_i18ngrep "fatal: .*\.git/config" result &&
+ test_i18ngrep "fatal: .*line 2" result
'
test_expect_success 'error on modifying repo config without repo' '
diff --git a/t/t2013-checkout-submodule.sh b/t/t2013-checkout-submodule.sh
index aa35223..6ef1573 100755
--- a/t/t2013-checkout-submodule.sh
+++ b/t/t2013-checkout-submodule.sh
@@ -64,9 +64,9 @@ test_expect_success '"checkout <submodule>" honors submodule.*.ignore from .git/
'
KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1
-test_submodule_switch_recursing "git checkout --recurse-submodules"
+test_submodule_switch_recursing_with_args "checkout"
-test_submodule_forced_switch_recursing "git checkout -f --recurse-submodules"
+test_submodule_forced_switch_recursing_with_args "checkout -f"
test_submodule_switch "git checkout"
diff --git a/t/t3070-wildmatch.sh b/t/t3070-wildmatch.sh
index 7ca69f4..8fd70d3 100755
--- a/t/t3070-wildmatch.sh
+++ b/t/t3070-wildmatch.sh
@@ -82,6 +82,7 @@ match 1 0 'foo/bar' 'foo/**/bar'
match 1 0 'foo/bar' 'foo/**/**/bar'
match 0 0 'foo/bar' 'foo?bar'
match 0 0 'foo/bar' 'foo[/]bar'
+match 0 0 'foo/bar' 'foo[^a-z]bar'
match 0 0 'foo/bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
match 1 1 'foo-bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
match 1 0 'foo' '**/foo'
@@ -225,6 +226,7 @@ pathmatch 0 foo/bba/arr 'foo/*z'
pathmatch 0 foo/bba/arr 'foo/**z'
pathmatch 1 foo/bar 'foo?bar'
pathmatch 1 foo/bar 'foo[/]bar'
+pathmatch 1 foo/bar 'foo[^a-z]bar'
pathmatch 0 foo '*/*/*'
pathmatch 0 foo/bar '*/*/*'
pathmatch 1 foo/bba/arr '*/*/*'
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index 10f8f02..48d152b 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -100,6 +100,23 @@ test_expect_success 'git branch -m n/n n should work' '
git reflog exists refs/heads/n
'
+# The topmost entry in reflog for branch bbb is about branch creation.
+# Hence, we compare bbb@{1} (instead of bbb@{0}) with aaa@{0}.
+
+test_expect_success 'git branch -m bbb should rename checked out branch' '
+ test_when_finished git branch -D bbb &&
+ test_when_finished git checkout master &&
+ git checkout -b aaa &&
+ git commit --allow-empty -m "a new commit" &&
+ git rev-parse aaa@{0} >expect &&
+ git branch -m bbb &&
+ git rev-parse bbb@{1} >actual &&
+ test_cmp expect actual &&
+ git symbolic-ref HEAD >actual &&
+ echo refs/heads/bbb >expect &&
+ test_cmp expect actual
+'
+
test_expect_success 'git branch -m o/o o should fail when o/p exists' '
git branch o/o &&
git branch o/p &&
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 3b4bed5..4046817 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -812,6 +812,22 @@ test_expect_success 'stash -- <pathspec> stashes and restores the file' '
test_path_is_file bar
'
+test_expect_success 'stash -- <pathspec> stashes in subdirectory' '
+ mkdir sub &&
+ >foo &&
+ >bar &&
+ git add foo bar &&
+ (
+ cd sub &&
+ git stash push -- ../foo
+ ) &&
+ test_path_is_file bar &&
+ test_path_is_missing foo &&
+ git stash pop &&
+ test_path_is_file foo &&
+ test_path_is_file bar
+'
+
test_expect_success 'stash with multiple pathspec arguments' '
>foo &&
>bar &&
diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index 135addb..f542d29 100755
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -3,84 +3,75 @@
# Copyright (c) 2005 Junio C Hamano
#
-test_description='Same rename detection as t4003 but testing diff-raw.
+test_description='Same rename detection as t4003 but testing diff-raw.'
-'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
-test_expect_success \
- 'prepare reference tree' \
- 'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
- echo frotz >rezrov &&
- git update-index --add COPYING rezrov &&
- tree=$(git write-tree) &&
- echo $tree'
-
-test_expect_success \
- 'prepare work tree' \
- 'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
- sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
- rm -f COPYING &&
- git update-index --add --remove COPYING COPYING.?'
+test_expect_success 'setup reference tree' '
+ cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+ echo frotz >rezrov &&
+ git update-index --add COPYING rezrov &&
+ tree=$(git write-tree) &&
+ echo $tree &&
+ sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
+ sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
+ origoid=$(git hash-object COPYING) &&
+ oid1=$(git hash-object COPYING.1) &&
+ oid2=$(git hash-object COPYING.2)
+'
+################################################################
# tree has COPYING and rezrov. work tree has COPYING.1 and COPYING.2,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# and COPYING.2 are based on COPYING, and do not say anything about
# rezrov.
-git diff-index -C $tree >current
-
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234 COPYING COPYING.2
-EOF
+test_expect_success 'validate output from rename/copy detection (#1)' '
+ rm -f COPYING &&
+ git update-index --add --remove COPYING COPYING.? &&
-test_expect_success \
- 'validate output from rename/copy detection (#1)' \
- 'compare_diff_raw current expected'
+ cat <<-EOF >expected &&
+ :100644 100644 $origoid $oid1 C1234 COPYING COPYING.1
+ :100644 100644 $origoid $oid2 R1234 COPYING COPYING.2
+ EOF
+ git diff-index -C $tree >current &&
+ compare_diff_raw expected current
+'
################################################################
-
-test_expect_success \
- 'prepare work tree again' \
- 'mv COPYING.2 COPYING &&
- git update-index --add --remove COPYING COPYING.1 COPYING.2'
-
# tree has COPYING and rezrov. work tree has COPYING and COPYING.1,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# is based on COPYING and COPYING is still there, and do not say anything
# about rezrov.
-git diff-index -C $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M COPYING
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
-EOF
+test_expect_success 'validate output from rename/copy detection (#2)' '
+ mv COPYING.2 COPYING &&
+ git update-index --add --remove COPYING COPYING.1 COPYING.2 &&
-test_expect_success \
- 'validate output from rename/copy detection (#2)' \
- 'compare_diff_raw current expected'
+ cat <<-EOF >expected &&
+ :100644 100644 $origoid $oid2 M COPYING
+ :100644 100644 $origoid $oid1 C1234 COPYING COPYING.1
+ EOF
+ git diff-index -C $tree >current &&
+ compare_diff_raw current expected
+'
################################################################
-
# tree has COPYING and rezrov. work tree has the same COPYING and
# copy-edited COPYING.1, and unchanged rezrov. We should not say
# anything about rezrov or COPYING, since the revised again diff-raw
# nows how to say Copy.
-test_expect_success \
- 'prepare work tree once again' \
- 'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
- git update-index --add --remove COPYING COPYING.1'
-
-git diff-index -C --find-copies-harder $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
-EOF
+test_expect_success 'validate output from rename/copy detection (#3)' '
+ cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+ git update-index --add --remove COPYING COPYING.1 &&
-test_expect_success \
- 'validate output from rename/copy detection (#3)' \
- 'compare_diff_raw current expected'
+ cat <<-EOF >expected &&
+ :100644 100644 $origoid $oid1 C1234 COPYING COPYING.1
+ EOF
+ git diff-index -C --find-copies-harder $tree >current &&
+ compare_diff_raw current expected
+'
test_done
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 66606e7..3f3531f 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -404,8 +404,20 @@ test_expect_success 'log with various grep.patternType configurations & command-
--grep="(1|2)" >actual.fixed.short-arg &&
git log --pretty=tformat:%s -E \
--grep="\|2" >actual.extended.short-arg &&
+ if test_have_prereq PCRE
+ then
+ git log --pretty=tformat:%s -P \
+ --grep="[\d]\|" >actual.perl.short-arg
+ else
+ test_must_fail git log -P \
+ --grep="[\d]\|"
+ fi &&
test_cmp expect.fixed actual.fixed.short-arg &&
test_cmp expect.extended actual.extended.short-arg &&
+ if test_have_prereq PCRE
+ then
+ test_cmp expect.perl actual.perl.short-arg
+ fi &&
git log --pretty=tformat:%s --fixed-strings \
--grep="(1|2)" >actual.fixed.long-arg &&
diff --git a/t/t4208-log-magic-pathspec.sh b/t/t4208-log-magic-pathspec.sh
index 001343e..935df6a 100755
--- a/t/t4208-log-magic-pathspec.sh
+++ b/t/t4208-log-magic-pathspec.sh
@@ -29,6 +29,12 @@ test_expect_success '"git log -- :/a" should not be ambiguous' '
git log -- :/a
'
+# This differs from the ":/a" check above in that :/in looks like a pathspec,
+# but doesn't match an actual file.
+test_expect_success '"git log :/in" should not be ambiguous' '
+ git log :/in
+'
+
test_expect_success '"git log :" should be ambiguous' '
test_must_fail git log : 2>error &&
test_i18ngrep ambiguous error
@@ -46,6 +52,32 @@ test_expect_success 'git log HEAD -- :/' '
test_cmp expected actual
'
+test_expect_success '"git log :^sub" is not ambiguous' '
+ git log :^sub
+'
+
+test_expect_success '"git log :^does-not-exist" does not match anything' '
+ test_must_fail git log :^does-not-exist
+'
+
+test_expect_success '"git log :!" behaves the same as :^' '
+ git log :!sub &&
+ test_must_fail git log :!does-not-exist
+'
+
+test_expect_success '"git log :(exclude)sub" is not ambiguous' '
+ git log ":(exclude)sub"
+'
+
+test_expect_success '"git log :(exclude)sub --" must resolve as an object' '
+ test_must_fail git log ":(exclude)sub" --
+'
+
+test_expect_success '"git log :(unknown-magic) complains of bogus magic' '
+ test_must_fail git log ":(unknown-magic)" 2>error &&
+ test_i18ngrep pathspec.magic error
+'
+
test_expect_success 'command line pathspec parsing for "git log"' '
git reset --hard &&
>a &&
diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh
index 7171f67..9690dca 100755
--- a/t/t5100-mailinfo.sh
+++ b/t/t5100-mailinfo.sh
@@ -171,4 +171,46 @@ test_expect_success 'mailinfo with mailinfo.scissors config' '
'
+test_expect_success 'mailinfo no options' '
+ subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
+ git mailinfo /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: message"
+'
+
+test_expect_success 'mailinfo -k' '
+ subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
+ git mailinfo -k /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: [PATCH] [other] [PATCH] message"
+'
+
+test_expect_success 'mailinfo -b no [PATCH]' '
+ subj="$(echo "Subject: [other] message" |
+ git mailinfo -b /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: [other] message"
+'
+
+test_expect_success 'mailinfo -b leading [PATCH]' '
+ subj="$(echo "Subject: [PATCH] [other] message" |
+ git mailinfo -b /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: [other] message"
+'
+
+test_expect_success 'mailinfo -b double [PATCH]' '
+ subj="$(echo "Subject: [PATCH] [PATCH] message" |
+ git mailinfo -b /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: message"
+'
+
+test_expect_failure 'mailinfo -b trailing [PATCH]' '
+ subj="$(echo "Subject: [other] [PATCH] message" |
+ git mailinfo -b /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: [other] message"
+'
+
+test_expect_failure 'mailinfo -b separated double [PATCH]' '
+ subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
+ git mailinfo -b /dev/null /dev/null)" &&
+ test z"$subj" = z"Subject: [other] message"
+'
+
test_done
diff --git a/t/t5313-pack-bounds-checks.sh b/t/t5313-pack-bounds-checks.sh
index a8a587a..9372508 100755
--- a/t/t5313-pack-bounds-checks.sh
+++ b/t/t5313-pack-bounds-checks.sh
@@ -139,7 +139,13 @@ test_expect_success 'bogus offset into v2 extended table' '
test_expect_success 'bogus offset inside v2 extended table' '
# We need two objects here, so we can plausibly require
# an extended table (if the first object were larger than 2^31).
- do_pack "$object $(git rev-parse HEAD)" --index-version=2 &&
+ #
+ # Note that the value is important here. We want $object as
+ # the second entry in sorted-sha1 order. The sha1 of 1485 starts
+ # with "000", which sorts before that of $object (which starts
+ # with "fff").
+ second=$(echo 1485 | git hash-object -w --stdin) &&
+ do_pack "$object $second" --index-version=2 &&
# We have to make extra room for the table, so we cannot
# just munge in place as usual.
diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
index 94fc9be..02106c9 100755
--- a/t/t5512-ls-remote.sh
+++ b/t/t5512-ls-remote.sh
@@ -85,8 +85,15 @@ test_expect_success 'use branch.<name>.remote if possible' '
'
test_expect_success 'confuses pattern as remote when no remote specified' '
- cat >exp <<-\EOF &&
- fatal: '\''refs*master'\'' does not appear to be a git repository
+ if test_have_prereq MINGW
+ then
+ # Windows does not like asterisks in pathname
+ does_not_exist=master
+ else
+ does_not_exist="refs*master"
+ fi &&
+ cat >exp <<-EOF &&
+ fatal: '\''$does_not_exist'\'' does not appear to be a git repository
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
@@ -98,7 +105,7 @@ test_expect_success 'confuses pattern as remote when no remote specified' '
# fetch <branch>.
# We could just as easily have used "master"; the "*" emphasizes its
# role as a pattern.
- test_must_fail git ls-remote refs*master >actual 2>&1 &&
+ test_must_fail git ls-remote "$does_not_exist" >actual 2>&1 &&
test_i18ncmp exp actual
'
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
index f3b0a8d..162baf1 100755
--- a/t/t5526-fetch-submodules.sh
+++ b/t/t5526-fetch-submodules.sh
@@ -71,6 +71,16 @@ test_expect_success "fetch --recurse-submodules recurses into submodules" '
test_i18ncmp expect.err actual.err
'
+test_expect_success "submodule.recurse option triggers recursive fetch" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git -c submodule.recurse fetch >../actual.out 2>../actual.err
+ ) &&
+ test_must_be_empty actual.out &&
+ test_i18ncmp expect.err actual.err
+'
+
test_expect_success "fetch --recurse-submodules -j2 has the same output behaviour" '
add_upstream_commit &&
(
diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
index 23c533e..beff65b 100755
--- a/t/t5531-deep-submodule-push.sh
+++ b/t/t5531-deep-submodule-push.sh
@@ -126,6 +126,27 @@ test_expect_success 'push succeeds if submodule commit not on remote but using o
)
'
+test_expect_success 'push succeeds if submodule commit not on remote but using auto-on-demand via submodule.recurse config' '
+ (
+ cd work/gar/bage &&
+ >recurse-on-demand-from-submodule-recurse-config &&
+ git add recurse-on-demand-from-submodule-recurse-config &&
+ git commit -m "Recurse submodule.recurse from config junk"
+ ) &&
+ (
+ cd work &&
+ git add gar/bage &&
+ git commit -m "Recurse submodule.recurse from config for gar/bage" &&
+ git -c submodule.recurse push ../pub.git master &&
+ # Check that the supermodule commit got there
+ git fetch ../pub.git &&
+ git diff --quiet FETCH_HEAD master &&
+ # Check that the submodule commit got there too
+ cd gar/bage &&
+ git diff --quiet origin/master master
+ )
+'
+
test_expect_success 'push recurse-submodules on command line overrides config' '
(
cd work/gar/bage &&
diff --git a/t/t5580-clone-push-unc.sh b/t/t5580-clone-push-unc.sh
index b195f71..b322c2f 100755
--- a/t/t5580-clone-push-unc.sh
+++ b/t/t5580-clone-push-unc.sh
@@ -1,10 +1,10 @@
#!/bin/sh
-test_description='various UNC path tests (Windows-only)'
+test_description='various Windows-only path tests'
. ./test-lib.sh
if ! test_have_prereq MINGW; then
- skip_all='skipping UNC path tests, requires Windows'
+ skip_all='skipping Windows-only path tests'
test_done
fi
@@ -45,4 +45,10 @@ test_expect_success push '
test "$rev" = "$(git rev-parse --verify refs/heads/to-push)"
'
+test_expect_success 'remote nick cannot contain backslashes' '
+ BACKSLASHED="$(pwd | tr / \\\\)" &&
+ git ls-remote "$BACKSLASHED" >out 2>err &&
+ test_i18ngrep ! "unable to access" err
+'
+
test_done
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index 4f3794d..20b4d83 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -391,6 +391,17 @@ test_expect_success TTY 'core.pager in repo config works and retains cwd' '
)
'
+test_expect_success TTY 'core.pager is found via alias in subdirectory' '
+ sane_unset GIT_PAGER &&
+ test_config core.pager "cat >via-alias" &&
+ (
+ cd sub &&
+ rm -f via-alias &&
+ test_terminal git -c alias.r="-p rev-parse" r HEAD &&
+ test_path_is_file via-alias
+ )
+'
+
test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense'
test_pager_choices 'git shortlog'
diff --git a/t/t7112-reset-submodule.sh b/t/t7112-reset-submodule.sh
index f86ccdf..a1cb9ff 100755
--- a/t/t7112-reset-submodule.sh
+++ b/t/t7112-reset-submodule.sh
@@ -9,9 +9,9 @@ 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_switch_recursing_with_args "reset --keep"
-test_submodule_forced_switch_recursing "git reset --hard --recurse-submodules"
+test_submodule_forced_switch_recursing_with_args "reset --hard"
test_submodule_switch "git reset --keep"
diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh
index 3a58197..7184113 100755
--- a/t/t7814-grep-recurse-submodules.sh
+++ b/t/t7814-grep-recurse-submodules.sh
@@ -33,6 +33,24 @@ test_expect_success 'grep correctly finds patterns in a submodule' '
test_cmp expect actual
'
+test_expect_success 'grep finds patterns in a submodule via config' '
+ test_config submodule.recurse true &&
+ # expect from previous test
+ git grep -e "(3|4)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep --no-recurse-submodules overrides config' '
+ test_config submodule.recurse true &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ b/b:(3|4)
+ EOF
+
+ git grep -e "(3|4)" --no-recurse-submodules >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'grep and basic pathspecs' '
cat >expect <<-\EOF &&
submodule/a:(1|2)d(3|4)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 4936725..2306574 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1020,7 +1020,7 @@ esac
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 "$USE_LIBPCRE1" && test_set_prereq PCRE
+test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
# Can we rely on git's output in the C locale?
diff --git a/tree-diff.c b/tree-diff.c
index e164e53..467e381 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -26,11 +26,12 @@
} while(0)
static struct combine_diff_path *ll_diff_tree_paths(
- struct combine_diff_path *p, const unsigned char *sha1,
- const unsigned char **parents_sha1, int nparent,
+ struct combine_diff_path *p, const struct object_id *oid,
+ const struct object_id **parents_oid, int nparent,
struct strbuf *base, struct diff_options *opt);
-static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new,
- struct strbuf *base, struct diff_options *opt);
+static int ll_diff_tree_oid(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ struct strbuf *base, struct diff_options *opt);
/*
* Compare two tree entries, taking into account only path/S_ISDIR(mode),
@@ -74,25 +75,25 @@ static int emit_diff_first_parent_only(struct diff_options *opt, struct combine_
{
struct combine_diff_parent *p0 = &p->parent[0];
if (p->mode && p0->mode) {
- opt->change(opt, p0->mode, p->mode, p0->oid.hash, p->oid.hash,
+ opt->change(opt, p0->mode, p->mode, &p0->oid, &p->oid,
1, 1, p->path, 0, 0);
}
else {
- const unsigned char *sha1;
+ const struct object_id *oid;
unsigned int mode;
int addremove;
if (p->mode) {
addremove = '+';
- sha1 = p->oid.hash;
+ oid = &p->oid;
mode = p->mode;
} else {
addremove = '-';
- sha1 = p0->oid.hash;
+ oid = &p0->oid;
mode = p0->mode;
}
- opt->add_remove(opt, addremove, mode, sha1, 1, p->path, 0);
+ opt->add_remove(opt, addremove, mode, oid, 1, p->path, 0);
}
return 0; /* we are done with p */
@@ -131,7 +132,7 @@ static int emit_diff_first_parent_only(struct diff_options *opt, struct combine_
*/
static struct combine_diff_path *path_appendnew(struct combine_diff_path *last,
int nparent, const struct strbuf *base, const char *path, int pathlen,
- unsigned mode, const unsigned char *sha1)
+ unsigned mode, const struct object_id *oid)
{
struct combine_diff_path *p;
size_t len = st_add(base->len, pathlen);
@@ -161,7 +162,7 @@ static struct combine_diff_path *path_appendnew(struct combine_diff_path *last,
memcpy(p->path + base->len, path, pathlen);
p->path[len] = 0;
p->mode = mode;
- hashcpy(p->oid.hash, sha1 ? sha1 : null_sha1);
+ oidcpy(&p->oid, oid ? oid : &null_oid);
return p;
}
@@ -183,7 +184,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
{
unsigned mode;
const char *path;
- const unsigned char *sha1;
+ const struct object_id *oid;
int pathlen;
int old_baselen = base->len;
int i, isdir, recurse = 0, emitthis = 1;
@@ -193,7 +194,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
if (t) {
/* path present in resulting tree */
- sha1 = tree_entry_extract(t, &path, &mode)->hash;
+ oid = tree_entry_extract(t, &path, &mode);
pathlen = tree_entry_len(&t->entry);
isdir = S_ISDIR(mode);
} else {
@@ -208,7 +209,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
pathlen = tree_entry_len(&tp[imin].entry);
isdir = S_ISDIR(mode);
- sha1 = NULL;
+ oid = NULL;
mode = 0;
}
@@ -220,7 +221,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
if (emitthis) {
int keep;
struct combine_diff_path *pprev = p;
- p = path_appendnew(p, nparent, base, path, pathlen, mode, sha1);
+ p = path_appendnew(p, nparent, base, path, pathlen, mode, oid);
for (i = 0; i < nparent; ++i) {
/*
@@ -229,7 +230,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
*/
int tpi_valid = tp && !(tp[i].entry.mode & S_IFXMIN_NEQ);
- const unsigned char *sha1_i;
+ const struct object_id *oid_i;
unsigned mode_i;
p->parent[i].status =
@@ -239,16 +240,16 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
DIFF_STATUS_ADDED;
if (tpi_valid) {
- sha1_i = tp[i].entry.oid->hash;
+ oid_i = tp[i].entry.oid;
mode_i = tp[i].entry.mode;
}
else {
- sha1_i = NULL;
+ oid_i = &null_oid;
mode_i = 0;
}
p->parent[i].mode = mode_i;
- hashcpy(p->parent[i].oid.hash, sha1_i ? sha1_i : null_sha1);
+ oidcpy(&p->parent[i].oid, oid_i);
}
keep = 1;
@@ -273,21 +274,20 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p,
}
if (recurse) {
- const unsigned char **parents_sha1;
+ const struct object_id **parents_oid;
- FAST_ARRAY_ALLOC(parents_sha1, nparent);
+ FAST_ARRAY_ALLOC(parents_oid, nparent);
for (i = 0; i < nparent; ++i) {
/* same rule as in emitthis */
int tpi_valid = tp && !(tp[i].entry.mode & S_IFXMIN_NEQ);
- parents_sha1[i] = tpi_valid ? tp[i].entry.oid->hash
- : NULL;
+ parents_oid[i] = tpi_valid ? tp[i].entry.oid : NULL;
}
strbuf_add(base, path, pathlen);
strbuf_addch(base, '/');
- p = ll_diff_tree_paths(p, sha1, parents_sha1, nparent, base, opt);
- FAST_ARRAY_FREE(parents_sha1, nparent);
+ p = ll_diff_tree_paths(p, oid, parents_oid, nparent, base, opt);
+ FAST_ARRAY_FREE(parents_oid, nparent);
}
strbuf_setlen(base, old_baselen);
@@ -312,7 +312,7 @@ static void skip_uninteresting(struct tree_desc *t, struct strbuf *base,
/*
- * generate paths for combined diff D(sha1,parents_sha1[])
+ * generate paths for combined diff D(sha1,parents_oid[])
*
* Resulting paths are appended to combine_diff_path linked list, and also, are
* emitted on the go via opt->pathchange() callback, so it is possible to
@@ -404,8 +404,8 @@ static inline void update_tp_entries(struct tree_desc *tp, int nparent)
}
static struct combine_diff_path *ll_diff_tree_paths(
- struct combine_diff_path *p, const unsigned char *sha1,
- const unsigned char **parents_sha1, int nparent,
+ struct combine_diff_path *p, const struct object_id *oid,
+ const struct object_id **parents_oid, int nparent,
struct strbuf *base, struct diff_options *opt)
{
struct tree_desc t, *tp;
@@ -419,11 +419,11 @@ static struct combine_diff_path *ll_diff_tree_paths(
* load parents first, as they are probably already cached.
*
* ( log_tree_diff() parses commit->parent before calling here via
- * diff_tree_sha1(parent, commit) )
+ * diff_tree_oid(parent, commit) )
*/
for (i = 0; i < nparent; ++i)
- tptree[i] = fill_tree_descriptor(&tp[i], parents_sha1[i]);
- ttree = fill_tree_descriptor(&t, sha1);
+ tptree[i] = fill_tree_descriptor(&tp[i], parents_oid[i]->hash);
+ ttree = fill_tree_descriptor(&t, oid->hash);
/* Enable recursion indefinitely */
opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE);
@@ -548,11 +548,11 @@ static struct combine_diff_path *ll_diff_tree_paths(
}
struct combine_diff_path *diff_tree_paths(
- struct combine_diff_path *p, const unsigned char *sha1,
- const unsigned char **parents_sha1, int nparent,
+ struct combine_diff_path *p, const struct object_id *oid,
+ const struct object_id **parents_oid, int nparent,
struct strbuf *base, struct diff_options *opt)
{
- p = ll_diff_tree_paths(p, sha1, parents_sha1, nparent, base, opt);
+ p = ll_diff_tree_paths(p, oid, parents_oid, nparent, base, opt);
/*
* free pre-allocated last element, if any
@@ -577,7 +577,9 @@ static inline int diff_might_be_rename(void)
!DIFF_FILE_VALID(diff_queued_diff.queue[0]->one);
}
-static void try_to_follow_renames(const unsigned char *old, const unsigned char *new, struct strbuf *base, struct diff_options *opt)
+static void try_to_follow_renames(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ struct strbuf *base, struct diff_options *opt)
{
struct diff_options diff_opts;
struct diff_queue_struct *q = &diff_queued_diff;
@@ -615,7 +617,7 @@ static void try_to_follow_renames(const unsigned char *old, const unsigned char
diff_opts.break_opt = opt->break_opt;
diff_opts.rename_score = opt->rename_score;
diff_setup_done(&diff_opts);
- ll_diff_tree_sha1(old, new, base, &diff_opts);
+ ll_diff_tree_oid(old_oid, new_oid, base, &diff_opts);
diffcore_std(&diff_opts);
clear_pathspec(&diff_opts.pathspec);
@@ -674,15 +676,16 @@ static void try_to_follow_renames(const unsigned char *old, const unsigned char
q->nr = 1;
}
-static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new,
- struct strbuf *base, struct diff_options *opt)
+static int ll_diff_tree_oid(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ struct strbuf *base, struct diff_options *opt)
{
struct combine_diff_path phead, *p;
pathchange_fn_t pathchange_old = opt->pathchange;
phead.next = NULL;
opt->pathchange = emit_diff_first_parent_only;
- diff_tree_paths(&phead, new, &old, 1, base, opt);
+ diff_tree_paths(&phead, new_oid, &old_oid, 1, base, opt);
for (p = phead.next; p;) {
struct combine_diff_path *pprev = p;
@@ -694,7 +697,9 @@ static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new,
return 0;
}
-int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const char *base_str, struct diff_options *opt)
+int diff_tree_oid(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ const char *base_str, struct diff_options *opt)
{
struct strbuf base;
int retval;
@@ -702,16 +707,16 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha
strbuf_init(&base, PATH_MAX);
strbuf_addstr(&base, base_str);
- retval = ll_diff_tree_sha1(old, new, &base, opt);
+ retval = ll_diff_tree_oid(old_oid, new_oid, &base, opt);
if (!*base_str && DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename())
- try_to_follow_renames(old, new, &base, opt);
+ try_to_follow_renames(old_oid, new_oid, &base, opt);
strbuf_release(&base);
return retval;
}
-int diff_root_tree_sha1(const unsigned char *new, const char *base, struct diff_options *opt)
+int diff_root_tree_oid(const struct object_id *new_oid, const char *base, struct diff_options *opt)
{
- return diff_tree_sha1(NULL, new, base, opt);
+ return diff_tree_oid(NULL, new_oid, base, opt);
}
diff --git a/wrapper.c b/wrapper.c
index d837417..4632c7d 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -418,6 +418,32 @@ FILE *fopen_for_writing(const char *path)
return ret;
}
+static void warn_on_inaccessible(const char *path)
+{
+ warning_errno(_("unable to access '%s'"), path);
+}
+
+int warn_on_fopen_errors(const char *path)
+{
+ if (errno != ENOENT && errno != ENOTDIR) {
+ warn_on_inaccessible(path);
+ return -1;
+ }
+
+ return 0;
+}
+
+FILE *fopen_or_warn(const char *path, const char *mode)
+{
+ FILE *fp = fopen(path, mode);
+
+ if (fp)
+ return fp;
+
+ warn_on_fopen_errors(path);
+ return NULL;
+}
+
int xmkstemp(char *template)
{
int fd;
@@ -576,15 +602,10 @@ int remove_or_warn(unsigned int mode, const char *file)
return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file);
}
-void warn_on_inaccessible(const char *path)
-{
- warning_errno(_("unable to access '%s'"), path);
-}
-
static int access_error_is_ok(int err, unsigned flag)
{
- return err == ENOENT || err == ENOTDIR ||
- ((flag & ACCESS_EACCES_OK) && err == EACCES);
+ return (is_missing_file_error(err) ||
+ ((flag & ACCESS_EACCES_OK) && err == EACCES));
}
int access_or_warn(const char *path, int mode, unsigned flag)
diff --git a/wt-status.c b/wt-status.c
index 25aafc3..bf651f1 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1066,7 +1066,8 @@ static void show_am_in_progress(struct wt_status *s,
static char *read_line_from_git_path(const char *filename)
{
struct strbuf buf = STRBUF_INIT;
- FILE *fp = fopen(git_path("%s", filename), "r");
+ FILE *fp = fopen_or_warn(git_path("%s", filename), "r");
+
if (!fp) {
strbuf_release(&buf);
return NULL;
diff --git a/xdiff-interface.c b/xdiff-interface.c
index 060038c..d3f78ca 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -164,9 +164,9 @@ int read_mmfile(mmfile_t *ptr, const char *filename)
size_t sz;
if (stat(filename, &st))
- return error("Could not stat %s", filename);
+ return error_errno("Could not stat %s", filename);
if ((f = fopen(filename, "rb")) == NULL)
- return error("Could not open %s", filename);
+ return error_errno("Could not open %s", filename);
sz = xsize_t(st.st_size);
ptr->ptr = xmalloc(sz ? sz : 1);
if (sz && fread(ptr->ptr, sz, 1, f) != 1) {