diff options
166 files changed, 4311 insertions, 924 deletions
@@ -144,6 +144,7 @@ git-core-*/?* gitk-wish gitweb/gitweb.cgi test-chmtime +test-ctype test-date test-delta test-dump-cache-tree diff --git a/Documentation/Makefile b/Documentation/Makefile index c34c1ca..144ec32 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -32,6 +32,7 @@ DOC_MAN7=$(patsubst %.txt,%.7,$(MAN7_TXT)) prefix?=$(HOME) bindir?=$(prefix)/bin htmldir?=$(prefix)/share/doc/git-doc +pdfdir?=$(prefix)/share/doc/git-doc mandir?=$(prefix)/share/man man1dir=$(mandir)/man1 man5dir=$(mandir)/man5 @@ -50,6 +51,7 @@ infodir?=$(prefix)/share/info MAKEINFO=makeinfo INSTALL_INFO=install-info DOCBOOK2X_TEXI=docbook2x-texi +DBLATEX=dblatex ifndef PERL_PATH PERL_PATH = /usr/bin/perl endif @@ -87,6 +89,8 @@ man7: $(DOC_MAN7) info: git.info gitman.info +pdf: user-manual.pdf + install: install-man install-man: man @@ -107,6 +111,10 @@ install-info: info echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \ fi +install-pdf: pdf + $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir) + $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir) + install-html: html sh ./install-webdoc.sh $(DESTDIR)$(htmldir) @@ -187,17 +195,23 @@ git.info: user-manual.texi user-manual.texi: user-manual.xml $(RM) $@+ $@ - $(DOCBOOK2X_TEXI) user-manual.xml --to-stdout | $(PERL_PATH) fix-texi.perl >$@+ + $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout | \ + $(PERL_PATH) fix-texi.perl >$@+ + mv $@+ $@ + +user-manual.pdf: user-manual.xml + $(RM) $@+ $@ + $(DBLATEX) -o $@+ -p /etc/asciidoc/dblatex/asciidoc-dblatex.xsl -s /etc/asciidoc/dblatex/asciidoc-dblatex.sty $< mv $@+ $@ gitman.texi: $(MAN_XML) cat-texi.perl $(RM) $@+ $@ - ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --to-stdout $(xml);)) | \ - $(PERL_PATH) cat-texi.perl $@ >$@+ + ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --encoding=UTF-8 \ + --to-stdout $(xml);)) | $(PERL_PATH) cat-texi.perl $@ >$@+ mv $@+ $@ gitman.info: gitman.texi - $(MAKEINFO) --no-split $*.texi + $(MAKEINFO) --no-split --no-validate $*.texi $(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml $(RM) $@+ $@ diff --git a/Documentation/RelNotes-1.6.1.1.txt b/Documentation/RelNotes-1.6.1.1.txt index 10b38e6..88454c1 100644 --- a/Documentation/RelNotes-1.6.1.1.txt +++ b/Documentation/RelNotes-1.6.1.1.txt @@ -4,20 +4,56 @@ GIT v1.6.1.1 Release Notes Fixes since v1.6.1 ------------------ +* "git add frotz/nitfol" when "frotz" is a submodule should have errored + out, but it didn't. + +* "git apply" took file modes from the patch text and updated the mode + bits of the target tree even when the patch was not about mode changes. + +* "git bisect view" on Cygwin did not launch gitk + +* "git checkout $tree" did not trigger an error. + +* "git commit" tried to remove COMMIT_EDITMSG from the work tree by mistake. + * "git describe --all" complained when a commit is described with a tag, which was nonsense. +* "git diff --no-index --" did not trigger no-index (aka "use git-diff as + a replacement of diff on untracked files") behaviour. + +* "git format-patch -1 HEAD" on a root commit failed to produce patch + text. + +* "git fsck branch" did not work as advertised; instead it behaved the same + way as "git fsck". + * "git log --pretty=format:%s" did not handle a multi-line subject the same way as built-in log listers (i.e. shortlog, --pretty=oneline, etc.) * "git daemon", and "git merge-file" are more careful when freopen fails and barf, instead of going on and writing to unopened filehandle. -Other documentation fixes. +* "git http-push" did not like some RFC 4918 compliant DAV server + responses. + +* "git merge -s recursive" mistakenly overwritten an untracked file in the + work tree upon delete/modify conflict. + +* "git merge -s recursive" didn't leave the index unmerged for entries with + rename/delete conflictd. + +* "git merge -s recursive" clobbered untracked files in the work tree. + +* "git mv -k" with more than one errorneous paths misbehaved. + +* "git read-tree -m -u" hence branch switching incorrectly lost a + subdirectory in rare cases. + +* "git rebase -i" issued an unnecessary error message upon a user error of + marking the first commit to be "squash"ed. ---- -exec >/var/tmp/1 -O=v1.6.1-15-ga9e67c8 -echo O=$(git describe maint) -git shortlog --no-merges $O..maint +* "git shortlog" did not format a commit message with multi-line + subject correctly. +Many documentation updates. diff --git a/Documentation/RelNotes-1.6.2.txt b/Documentation/RelNotes-1.6.2.txt new file mode 100644 index 0000000..2968043 --- /dev/null +++ b/Documentation/RelNotes-1.6.2.txt @@ -0,0 +1,65 @@ +GIT v1.6.2 Release Notes +======================== + +Updates since v1.6.1 +-------------------- + +(subsystems) + +(portability) + +(performance) + +* pack-objects autodetects the number of CPUs available and uses threaded + version. + +(usability, bells and whistles) + +* "git-add -p" learned 'g'oto action to jump directly to a hunk. + +* git-cherry defaults to HEAD when the <upstream> argument is not given. + +* git-cvsserver can be told not to add extra "via git-CVS emulator" to the + commit log message it serves via gitcvs.commitmsgannotation configuration. + +* git-diff learned a new option --inter-hunk-context to coalesce close + hunks together and show context between them. + +* git-filter-branch learned --prune-empty option that discards commits + that do not change the contents. + +* git-ls-tree learned --full-tree option that shows the path in full + regardless of where in the work tree hierarchy the command was started. + +* git-mergetool learned -y(--no-prompt) option to disable prompting. + +* "git-reset --merge" is a new mode that works similar to the way + "git checkout" switches branches, taking the local changes while + switching to another commit. + +(internal) + + +Fixes since v1.6.1 +------------------ + +All of the fixes in v1.6.1.X maintenance series are included in this +release, unless otherwise noted. + +* "git-add sub/file" when sub is a submodule incorrectly added the path to + the superproject. + +* git-bundle did not exclude annotated tags even when a range given from the + command line wanted to. + +* git-grep did not work correctly for index entries with assume-unchanged bit. + +* branch switching and merges had a silly bug that did not validate + the correct directory when making sure an existing subdirectory is + clean. + +-- +exec >/var/tmp/1 +O=v1.6.1-134-ge98c6a1 +echo O=$(git describe master) +git shortlog --no-merges $O..master ^maint diff --git a/Documentation/cat-texi.perl b/Documentation/cat-texi.perl index dbc133c..828ec62 100755 --- a/Documentation/cat-texi.perl +++ b/Documentation/cat-texi.perl @@ -18,8 +18,12 @@ close TMP; printf '\input texinfo @setfilename gitman.info -@documentencoding us-ascii -@node Top,,%s +@documentencoding UTF-8 +@dircategory Development +@direntry +* Git Man Pages: (gitman). Manual pages for Git revision control system +@end direntry +@node Top,,, (dir) @top Git Manual Pages @documentlanguage en @menu diff --git a/Documentation/config.txt b/Documentation/config.txt index 52786c7..290cb48 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -635,7 +635,7 @@ diff.renames:: will enable basic rename detection. If set to "copies" or "copy", it will detect copies, as well. -diff.suppress-blank-empty:: +diff.suppressBlankEmpty:: A boolean to inhibit the standard behavior of printing a space before each empty output line. Defaults to false. @@ -702,7 +702,9 @@ gc.packrefs:: gc.pruneexpire:: When 'git-gc' is run, it will call 'prune --expire 2.weeks.ago'. - Override the grace period with this config variable. + Override the grace period with this config variable. The value + "now" may be used to disable this grace period and always prune + unreachable objects immediately. gc.reflogexpire:: 'git-reflog expire' removes reflog entries older than @@ -723,6 +725,10 @@ gc.rerereunresolved:: kept for this many days when 'git-rerere gc' is run. The default is 15 days. See linkgit:git-rerere[1]. +gitcvs.commitmsgannotation:: + Append this string to each commit message. Set to empty string + to disable this feature. Defaults to "via git-CVS emulator". + gitcvs.enabled:: Whether the CVS server interface is enabled for this repository. See linkgit:git-cvsserver[1]. @@ -1044,6 +1050,16 @@ mergetool.keepBackup:: is set to `false` then this file is not preserved. Defaults to `true` (i.e. keep the backup files). +mergetool.keepTemporaries:: + When invoking a custom merge tool, git uses a set of temporary + files to pass to the tool. If the tool returns an error and this + variable is set to `true`, then these temporary files will be + preserved, otherwise they will be removed after the tool has + exited. Defaults to `false`. + +mergetool.prompt:: + Prompt before each invocation of the merge resolution program. + pack.window:: The size of the window used by linkgit:git-pack-objects[1] when no window size is given on the command line. Defaults to 10. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index b432d25..a8ed23e 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -36,6 +36,9 @@ endif::git-format-patch[] --patch-with-raw:: Synonym for "-p --raw". +--patience:: + Generate a diff using the "patience diff" algorithm. + --stat[=width[,name-width]]:: Generate a diffstat. You can override the default output width for 80-column terminal by "--stat=width". @@ -116,7 +119,7 @@ endif::git-format-patch[] --abbrev[=<n>]:: Instead of showing the full 40-byte hexadecimal object name in diff-raw format output and diff-tree header - lines, show only handful hexdigits prefix. This is + lines, show only a partial prefix. This is independent of --full-index option above, which controls the diff-patch output format. Non default number of digits can be specified with --abbrev=<n>. @@ -205,6 +208,10 @@ endif::git-format-patch[] differences even if one line has whitespace where the other line has none. +--inter-hunk-context=<lines>:: + Show the context between diff hunks, up to the specified number + of lines, thereby fusing hunks that are close to each other. + --exit-code:: Make the program exit with codes similar to diff(1). That is, it exits with 1 if there were differences and diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index b9c6fac..efd311b 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -11,7 +11,8 @@ SYNOPSIS [verse] 'git am' [--signoff] [--keep] [--utf8 | --no-utf8] [--3way] [--interactive] - [--whitespace=<option>] [-C<n>] [-p<n>] + [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>] + [--reject] [<mbox> | <Maildir>...] 'git am' (--skip | --resolved | --abort) @@ -60,12 +61,10 @@ default. You could use `--no-utf8` to override this. available locally. --whitespace=<option>:: - This flag is passed to the 'git-apply' (see linkgit:git-apply[1]) - program that applies - the patch. - -C<n>:: -p<n>:: +--directory=<dir>:: +--reject:: These flags are passed to the 'git-apply' (see linkgit:git-apply[1]) program that applies the patch. diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index e726510..9400f6a 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git apply' [--stat] [--numstat] [--summary] [--check] [--index] - [--apply] [--no-add] [--build-fake-ancestor <file>] [-R | --reverse] + [--apply] [--no-add] [--build-fake-ancestor=<file>] [-R | --reverse] [--allow-binary-replacement | --binary] [--reject] [-z] [-pNUM] [-CNUM] [--inaccurate-eof] [--recount] [--cached] [--whitespace=<nowarn|warn|fix|error|error-all>] @@ -64,7 +64,7 @@ OPTIONS cached data, apply the patch, and store the result in the index, without using the working tree. This implies '--index'. ---build-fake-ancestor <file>:: +--build-fake-ancestor=<file>:: Newer 'git-diff' output has embedded 'index information' for each blob to help identify the original version that the patch applies to. When this flag is given, and if diff --git a/Documentation/git-cherry.txt b/Documentation/git-cherry.txt index 74d14c4..7deefda 100644 --- a/Documentation/git-cherry.txt +++ b/Documentation/git-cherry.txt @@ -7,7 +7,7 @@ git-cherry - Find commits not merged upstream SYNOPSIS -------- -'git cherry' [-v] <upstream> [<head>] [<limit>] +'git cherry' [-v] [<upstream> [<head> [<limit>]]] DESCRIPTION ----------- @@ -51,6 +51,7 @@ OPTIONS <upstream>:: Upstream branch to compare against. + Defaults to the first tracked remote branch, if available. <head>:: Working branch; defaults to HEAD. diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt index 3d79f05..b231dbb 100644 --- a/Documentation/git-describe.txt +++ b/Documentation/git-describe.txt @@ -43,7 +43,7 @@ OPTIONS Automatically implies --tags. --abbrev=<n>:: - Instead of using the default 8 hexadecimal digits as the + Instead of using the default 7 hexadecimal digits as the abbreviated object name, use <n> digits. --candidates=<n>:: @@ -87,7 +87,7 @@ With something like git.git current tree, I get: v1.0.4-14-g2414721 i.e. the current head of my "parent" branch is based on v1.0.4, -but since it has a handful commits on top of that, +but since it has a few commits on top of that, describe has added the number of additional commits ("14") and an abbreviated object name for the commit itself ("2414721") at the end. diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt index 5c8c1d9..c526141 100644 --- a/Documentation/git-diff-files.txt +++ b/Documentation/git-diff-files.txt @@ -21,7 +21,10 @@ OPTIONS ------- include::diff-options.txt[] --1 -2 -3 or --base --ours --theirs, and -0:: +-1 --base:: +-2 --ours:: +-3 --theirs:: +-0:: Diff against the "base" version, "our branch" or "their branch" respectively. With these options, diffs for merged entries are not shown. diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index fed6de6..451950b 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -122,6 +122,10 @@ You can use the 'map' convenience function in this filter, and other convenience functions, too. For example, calling 'skip_commit "$@"' will leave out the current commit (but not its changes! If you want that, use 'git-rebase' instead). ++ +You can also use the 'git_commit_non_empty_tree "$@"' instead of +'git commit-tree "$@"' if you don't wish to keep commits with a single parent +and that makes no change to the tree. --tag-name-filter <command>:: This is the filter for rewriting tag names. When passed, @@ -151,6 +155,16 @@ to other tags will be rewritten to point to the underlying commit. The result will contain that directory (and only that) as its project root. +--prune-empty:: + Some kind of filters will generate empty commits, that left the tree + untouched. This switch allow git-filter-branch to ignore such + commits. Though, this switch only applies for commits that have one + and only one parent, it will hence keep merges points. Also, this + option is not compatible with the use of '--commit-filter'. Though you + just need to use the function 'git_commit_non_empty_tree "$@"' instead + of the 'git commit-tree "$@"' idiom in your commit filter to make that + happen. + --original <namespace>:: Use this option to set the namespace where the original commits will be stored. The default value is 'refs/original'. diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt index 9f85d60..057a021 100644 --- a/Documentation/git-ls-files.txt +++ b/Documentation/git-ls-files.txt @@ -126,7 +126,7 @@ OPTIONS --abbrev[=<n>]:: Instead of showing the full 40-byte hexadecimal object - lines, show only handful hexdigits prefix. + lines, show only a partial prefix. Non default number of digits can be specified with --abbrev=<n>. \--:: diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt index 4c7262f..f68e5c5 100644 --- a/Documentation/git-ls-tree.txt +++ b/Documentation/git-ls-tree.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git ls-tree' [-d] [-r] [-t] [-l] [-z] - [--name-only] [--name-status] [--full-name] [--abbrev=[<n>]] + [--name-only] [--name-status] [--full-name] [--full-tree] [--abbrev=[<n>]] <tree-ish> [paths...] DESCRIPTION @@ -30,6 +30,8 @@ in the current working directory. Note that: 'sub/dir' in 'HEAD'). You don't want to give a tree that is not at the root level (e.g. 'git ls-tree -r HEAD:sub dir') in this case, as that would result in asking for 'sub/sub/dir' in the 'HEAD' commit. + However, the current working directory can be ignored by passing + --full-tree option. OPTIONS ------- @@ -59,13 +61,17 @@ OPTIONS --abbrev[=<n>]:: Instead of showing the full 40-byte hexadecimal object - lines, show only handful hexdigits prefix. + lines, show only a partial prefix. Non default number of digits can be specified with --abbrev=<n>. --full-name:: Instead of showing the path names relative to the current working directory, show the full path names. +--full-tree:: + Do not limit the listing to the current working directory. + Implies --full-name. + paths:: When paths are given, show them (note that this isn't really raw pathnames, but rather a list of patterns to match). Otherwise diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index 602e7c6..5d3c632 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -7,7 +7,7 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts SYNOPSIS -------- -'git mergetool' [--tool=<tool>] [<file>]... +'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>]... DESCRIPTION ----------- @@ -22,7 +22,8 @@ with merge conflicts. OPTIONS ------- --t or --tool=<tool>:: +-t <tool>:: +--tool=<tool>:: Use the merge resolution program specified by <tool>. Valid merge tools are: kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff @@ -60,6 +61,16 @@ variable `mergetool.<tool>.trustExitCode` can be set to `true`. Otherwise, 'git-mergetool' will prompt the user to indicate the success of the resolution after the custom tool has exited. +-y:: +--no-prompt:: + Don't prompt before each invocation of the merge resolution + program. + +--prompt:: + Prompt before each invocation of the merge resolution program. + This is the default behaviour; the option is provided to + override any configuration settings. + Author ------ Written by Theodore Y Ts'o <tytso@mit.edu> diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 3321966..7b27dc6 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -28,7 +28,9 @@ OPTIONS ------- <repository>:: The "remote" repository that is destination of a push - operation. See the section <<URLS,GIT URLS>> below. + operation. This parameter can be either a URL + (see the section <<URLS,GIT URLS>> below) or the name + of a remote (see the section <<REMOTES,REMOTES>> below). <refspec>...:: The canonical format of a <refspec> parameter is @@ -42,22 +44,21 @@ tip of `master` branch); see linkgit:git-rev-parse[1]) that you want to push. The <dst> side represents the destination location. + The local ref that matches <src> is used -to fast forward the remote ref that matches <dst> (or, if no <dst> was -specified, the same ref that <src> referred to locally). If +to fast forward the remote ref that matches <dst>. If the optional leading plus `+` is used, the remote ref is updated even if it does not result in a fast forward update. + `tag <tag>` means the same as `refs/tags/<tag>:refs/tags/<tag>`. + -A parameter <ref> without a colon pushes the <ref> from the source -repository to the destination repository under the same name. +A lonely <src> parameter (without a colon and a destination) pushes +the <src> to the same name in the destination repository. + Pushing an empty <src> allows you to delete the <dst> ref from the remote repository. + The special refspec `:` (or `+:` to allow non-fast forward updates) -directs git to push "matching" heads: for every head that exists on -the local side, the remote side is updated if a head of the same name +directs git to push "matching" branches: for every branch that exists on +the local side, the remote side is updated if a branch of the same name already exists on the remote side. This is the default operation mode if no explicit refspec is found (that is neither on the command line nor in any Push line of the corresponding remotes file---see below). diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index c8ad86a..3d6d429 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -8,10 +8,11 @@ git-rebase - Forward-port local commits to the updated upstream head SYNOPSIS -------- [verse] -'git rebase' [-i | --interactive] [-v | --verbose] [-m | --merge] - [-s <strategy> | --strategy=<strategy>] [--no-verify] - [-C<n>] [ --whitespace=<option>] [-p | --preserve-merges] - [--onto <newbase>] <upstream> [<branch>] +'git rebase' [-i | --interactive] [options] [--onto <newbase>] + <upstream> [<branch>] +'git rebase' [-i | --interactive] [options] --onto <newbase> + --root [<branch>] + 'git rebase' --continue | --skip | --abort DESCRIPTION @@ -22,7 +23,8 @@ it remains on the current branch. All changes made by commits in the current branch but that are not in <upstream> are saved to a temporary area. This is the same set -of commits that would be shown by `git log <upstream>..HEAD`. +of commits that would be shown by `git log <upstream>..HEAD` (or +`git log HEAD`, if --root is specified). The current branch is reset to <upstream>, or <newbase> if the --onto option was supplied. This has the exact same effect as @@ -255,6 +257,15 @@ OPTIONS --preserve-merges:: Instead of ignoring merges, try to recreate them. +--root:: + Rebase all commits reachable from <branch>, instead of + limiting them with an <upstream>. This allows you to rebase + the root commit(s) on a branch. Must be used with --onto, and + will skip changes already contained in <newbase> (instead of + <upstream>). When used together with --preserve-merges, 'all' + root commits will be rewritten to have <newbase> as parent + instead. + include::merge-strategies.txt[] NOTES diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index 2049f3d..abb25d1 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -8,7 +8,7 @@ git-reset - Reset current HEAD to the specified state SYNOPSIS -------- [verse] -'git reset' [--mixed | --soft | --hard] [-q] [<commit>] +'git reset' [--mixed | --soft | --hard | --merge] [-q] [<commit>] 'git reset' [-q] [<commit>] [--] <paths>... DESCRIPTION @@ -45,6 +45,11 @@ OPTIONS switched to. Any changes to tracked files in the working tree since <commit> are lost. +--merge:: + Resets the index to match the tree recorded by the named commit, + and updates the files that are different between the named commit + and the current commit in the working tree. + -q:: Be quiet, only report errors. @@ -152,6 +157,28 @@ tip of the current branch in ORIG_HEAD, so resetting hard to it brings your index file and the working tree back to that state, and resets the tip of the branch to that commit. +Undo a merge or pull inside a dirty work tree:: ++ +------------ +$ git pull <1> +Auto-merging nitfol +Merge made by recursive. + nitfol | 20 +++++---- + ... +$ git reset --merge ORIG_HEAD <2> +------------ ++ +<1> Even if you may have local modifications in your +working tree, you can safely say "git pull" when you know +that the change in the other branch does not overlap with +them. +<2> After inspecting the result of the merge, you may find +that the change in the other branch is unsatisfactory. Running +"git reset --hard ORIG_HEAD" will let you go back to where you +were, but it will discard your local changes, which you do not +want. "git reset --merge" keeps your local changes. + + Interrupted workflow:: + Suppose you are interrupted by an urgent fix request while you diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt index ff420f8..3f8d973 100644 --- a/Documentation/git-shell.txt +++ b/Documentation/git-shell.txt @@ -18,8 +18,9 @@ of server-side GIT commands implementing the pull/push functionality. The commands can be executed only by the '-c' option; the shell is not interactive. -Currently, only the 'git-receive-pack' and 'git-upload-pack' commands -are permitted to be called, with a single required argument. +Currently, only three commands are permitted to be called, 'git-receive-pack' +'git-upload-pack' with a single required argument or 'cvs server' (to invoke +'git-cvsserver'). Author ------ diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 8d0c421..63d2f5e 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -92,6 +92,17 @@ COMMANDS .git/config file may be specified as an optional command-line argument. +--localtime;; + Store Git commit times in the local timezone instead of UTC. This + makes 'git-log' (even without --date=local) show the same times + that `svn log` would in the local timezone. + +This doesn't interfere with interoperating with the Subversion +repository you cloned from, but if you wish for your local Git +repository to be able to interoperate with someone else's local Git +repository, either don't use this option or you should both use it in +the same local timezone. + 'clone':: Runs 'init' and 'fetch'. It will automatically create a directory based on the basename of the URL passed to it; diff --git a/Documentation/git.txt b/Documentation/git.txt index 17dc8b2..cd527c6 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,10 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.6.1/git.html[documentation for release 1.6.1] +* link:v1.6.1.1/git.html[documentation for release 1.6.1.1] * release notes for + link:RelNotes-1.6.1.1.txt[1.6.1.1], link:RelNotes-1.6.1.txt[1.6.1]. * link:v1.6.0.6/git.html[documentation for release 1.6.0.6] diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt index e4dd551..7ba5e58 100644 --- a/Documentation/gitcore-tutorial.txt +++ b/Documentation/gitcore-tutorial.txt @@ -1243,10 +1243,10 @@ $ git ls-files --stage ------------ In our example of only two files, we did not have unchanged -files so only 'example' resulted in collapsing, but in real-life -large projects, only small number of files change in one commit, -and this 'collapsing' tends to trivially merge most of the paths -fairly quickly, leaving only a handful the real changes in non-zero +files so only 'example' resulted in collapsing. But in real-life +large projects, when only a small number of files change in one commit, +this 'collapsing' tends to trivially merge most of the paths +fairly quickly, leaving only a handful of real changes in non-zero stages. To look at only non-zero stages, use `\--unmerged` flag: diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt index cfdae1e..1fd512b 100644 --- a/Documentation/githooks.txt +++ b/Documentation/githooks.txt @@ -15,7 +15,7 @@ DESCRIPTION Hooks are little scripts you can place in `$GIT_DIR/hooks` directory to trigger action at certain points. When -'git-init' is run, a handful example hooks are copied in the +'git-init' is run, a handful of example hooks are copied into the `hooks` directory of the new repository, but by default they are all disabled. To enable a hook, rename it by removing its `.sample` suffix. @@ -90,7 +90,7 @@ This hook is invoked by 'git-commit' right after preparing the default log message, and before the editor is started. It takes one to three parameters. The first is the name of the file -that the commit log message. The second is the source of the commit +that contains the commit log message. The second is the source of the commit message, and can be: `message` (if a `-m` or `-F` option was given); `template` (if a `-t` option was given or the configuration option `commit.template` is set); `merge` (if the diff --git a/Documentation/gittutorial-2.txt b/Documentation/gittutorial-2.txt index a057b50..dc8fc3a 100644 --- a/Documentation/gittutorial-2.txt +++ b/Documentation/gittutorial-2.txt @@ -32,12 +32,12 @@ Initialized empty Git repository in .git/ $ echo 'hello world' > file.txt $ git add . $ git commit -a -m "initial commit" -[master (root-commit)] created 54196cc: "initial commit" +[master (root-commit) 54196cc] initial commit 1 files changed, 1 insertions(+), 0 deletions(-) create mode 100644 file.txt $ echo 'hello world!' >file.txt $ git commit -a -m "add emphasis" -[master] created c4d59f3: "add emphasis" +[master c4d59f3] add emphasis 1 files changed, 1 insertions(+), 1 deletions(-) ------------------------------------------------ diff --git a/Documentation/howto/rebase-from-internal-branch.txt b/Documentation/howto/rebase-from-internal-branch.txt index d214d4b..74a1c0c 100644 --- a/Documentation/howto/rebase-from-internal-branch.txt +++ b/Documentation/howto/rebase-from-internal-branch.txt @@ -27,7 +27,7 @@ the kind of task StGIT is designed to do. I just have done a simpler one, this time using only the core GIT tools. -I had a handful commits that were ahead of master in pu, and I +I had a handful of commits that were ahead of master in pu, and I wanted to add some documentation bypassing my usual habit of placing new things in pu first. At the beginning, the commit ancestry graph looked like this: diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index 0a8a948..3d87d3e 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -124,6 +124,7 @@ The placeholders are: - '%Cgreen': switch color to green - '%Cblue': switch color to blue - '%Creset': reset color +- '%C(...)': color specification, as described in color.branch.* config option - '%m': left, right or boundary mark - '%n': newline - '%x00': print a byte from a hex code diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt index 6d66c74..5f21efe 100644 --- a/Documentation/pretty-options.txt +++ b/Documentation/pretty-options.txt @@ -10,7 +10,7 @@ configuration (see linkgit:git-config[1]). --abbrev-commit:: Instead of showing the full 40-byte hexadecimal commit object - name, show only handful hexdigits prefix. Non default number of + name, show only a partial prefix. Non default number of digits can be specified with "--abbrev=<n>" (which also modifies diff output, if it is displayed). + diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt index 82e9e83..2efe7a4 100644 --- a/Documentation/technical/api-run-command.txt +++ b/Documentation/technical/api-run-command.txt @@ -52,6 +52,21 @@ Functions Wait for the completion of an asynchronous function that was started with start_async(). +`run_hook`:: + + Run a hook. + The first argument is a pathname to an index file, or NULL + if the hook uses the default index file or no index is needed. + The second argument is the name of the hook. + The further arguments correspond to the hook arguments. + The last argument has to be NULL to terminate the arguments list. + If the hook does not exist or is not executable, the return + value will be zero. + If it is executable, the hook will be executed and the exit + status of the hook is returned. + On execution, .stdout_to_stderr and .no_stdin will be set. + (See below.) + Data structures --------------- diff --git a/Documentation/technical/api-strbuf.txt b/Documentation/technical/api-strbuf.txt index a8ee2fe..9a4e3ea 100644 --- a/Documentation/technical/api-strbuf.txt +++ b/Documentation/technical/api-strbuf.txt @@ -133,8 +133,10 @@ Functions * Adding data to the buffer -NOTE: All of these functions in this section will grow the buffer as - necessary. +NOTE: All of the functions in this section will grow the buffer as necessary. +If they fail for some reason other than memory shortage and the buffer hadn't +been allocated before (i.e. the `struct strbuf` was set to `STRBUF_INIT`), +then they will free() it. `strbuf_addch`:: @@ -235,6 +237,11 @@ same behaviour as well. Read the contents of a file, specified by its path. The third argument can be used to give a hint about the file size, to avoid reallocs. +`strbuf_readlink`:: + + Read the target of a symbolic link, specified by its path. The third + argument can be used to give a hint about the size, to avoid reallocs. + `strbuf_getline`:: Read a line from a FILE* pointer. The second argument specifies the line diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 6c7465c..9c9fe64 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.6.0.2.GIT +DEF_VER=v1.6.1.GIT LF=' ' @@ -101,6 +101,9 @@ Issues of note: Building and installing the info file additionally requires makeinfo and docbook2X. Version 0.8.3 is known to work. + Building and installing the pdf file additionally requires + dblatex. Version 0.2.7 with asciidoc >= 8.2.7 is known to work. + The documentation is written for AsciiDoc 7, but "make ASCIIDOC8=YesPlease doc" will let you format with AsciiDoc 8. @@ -1287,7 +1287,7 @@ $(LIB_FILE): $(LIB_OBJS) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ - xdiff/xmerge.o + xdiff/xmerge.o xdiff/xpatience.o $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \ xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h @@ -1307,6 +1307,9 @@ html: info: $(MAKE) -C Documentation info +pdf: + $(MAKE) -C Documentation pdf + TAGS: $(RM) TAGS $(FIND) . -name '*.[hcS]' -print | xargs etags -a @@ -1353,7 +1356,15 @@ endif ### Testing rules -TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-parse-options$X test-path-utils$X +TEST_PROGRAMS += test-chmtime$X +TEST_PROGRAMS += test-ctype$X +TEST_PROGRAMS += test-date$X +TEST_PROGRAMS += test-delta$X +TEST_PROGRAMS += test-genrandom$X +TEST_PROGRAMS += test-match-trees$X +TEST_PROGRAMS += test-parse-options$X +TEST_PROGRAMS += test-path-utils$X +TEST_PROGRAMS += test-sha1$X all:: $(TEST_PROGRAMS) @@ -1366,6 +1377,8 @@ export NO_SVN_TESTS test: all $(MAKE) -C t/ all +test-ctype$X: ctype.o + test-date$X: date.o ctype.o test-delta$X: diff-delta.o patch-delta.o @@ -1431,10 +1444,12 @@ endif { $(RM) "$$execdir/git-add$X" && \ ln git-add$X "$$execdir/git-add$X" 2>/dev/null || \ cp git-add$X "$$execdir/git-add$X"; } && \ - { $(foreach p,$(filter-out git-add$X,$(BUILT_INS)), $(RM) "$$execdir/$p" && \ - ln "$$execdir/git-add$X" "$$execdir/$p" 2>/dev/null || \ - ln -s "git-add$X" "$$execdir/$p" 2>/dev/null || \ - cp "$$execdir/git-add$X" "$$execdir/$p" || exit;) } && \ + { for p in $(filter-out git-add$X,$(BUILT_INS)); do \ + $(RM) "$$execdir/$$p" && \ + ln "$$execdir/git-add$X" "$$execdir/$$p" 2>/dev/null || \ + ln -s "git-add$X" "$$execdir/$$p" 2>/dev/null || \ + cp "$$execdir/git-add$X" "$$execdir/$$p" || exit; \ + done } && \ ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X" install-doc: @@ -1449,6 +1464,9 @@ install-html: install-info: $(MAKE) -C Documentation install-info +install-pdf: + $(MAKE) -C Documentation install-pdf + quick-install-doc: $(MAKE) -C Documentation quick-install @@ -1 +1 @@ -Documentation/RelNotes-1.6.1.1.txt
\ No newline at end of file +Documentation/RelNotes-1.6.2.txt
\ No newline at end of file diff --git a/builtin-add.c b/builtin-add.c index 719de8b..ac98c83 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -68,6 +68,33 @@ static void prune_directory(struct dir_struct *dir, const char **pathspec, int p free(seen); } +static void treat_gitlinks(const char **pathspec) +{ + int i; + + if (!pathspec || !*pathspec) + return; + + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (S_ISGITLINK(ce->ce_mode)) { + int len = ce_namelen(ce), j; + for (j = 0; pathspec[j]; j++) { + int len2 = strlen(pathspec[j]); + if (len2 <= len || pathspec[j][len] != '/' || + memcmp(ce->name, pathspec[j], len)) + continue; + if (len2 == len + 1) + /* strip trailing slash */ + pathspec[j] = xstrndup(ce->name, len); + else + die ("Path '%s' is in submodule '%.*s'", + pathspec[j], len, ce->name); + } + } + } +} + static void fill_directory(struct dir_struct *dir, const char **pathspec, int ignored_too) { @@ -261,6 +288,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (read_cache() < 0) die("index file corrupt"); + treat_gitlinks(pathspec); if (add_new_files) /* This picks up the paths that are not tracked */ diff --git a/builtin-apply.c b/builtin-apply.c index a8f75ed..b415daf 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -14,6 +14,7 @@ #include "builtin.h" #include "string-list.h" #include "dir.h" +#include "parse-options.h" /* * --check turns on checking that the working tree matches the @@ -45,9 +46,11 @@ static int apply_verbosely; static int no_add; static const char *fake_ancestor; static int line_termination = '\n'; -static unsigned long p_context = ULONG_MAX; -static const char apply_usage[] = -"git apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [--reverse] [--reject] [--verbose] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|fix|error|error-all>] <patch>..."; +static unsigned int p_context = UINT_MAX; +static const char * const apply_usage[] = { + "git apply [options] [<patch>...]", + NULL +}; static enum ws_error_action { nowarn_ws_error, @@ -61,6 +64,8 @@ static int applied_after_fixing_ws; static const char *patch_input_file; static const char *root; static int root_len; +static int read_stdin = 1; +static int options; static void parse_whitespace_option(const char *option) { @@ -1253,8 +1258,9 @@ static char *inflate_it(const void *data, unsigned long size, stream.avail_in = size; stream.next_out = out = xmalloc(inflated_size); stream.avail_out = inflated_size; - inflateInit(&stream); - st = inflate(&stream, Z_FINISH); + git_inflate_init(&stream); + st = git_inflate(&stream, Z_FINISH); + git_inflate_end(&stream); if ((st != Z_STREAM_END) || stream.total_out != inflated_size) { free(out); return NULL; @@ -3137,151 +3143,160 @@ static int git_apply_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } +static int option_parse_exclude(const struct option *opt, + const char *arg, int unset) +{ + add_name_limit(arg, 1); + return 0; +} + +static int option_parse_include(const struct option *opt, + const char *arg, int unset) +{ + add_name_limit(arg, 0); + has_include = 1; + return 0; +} + +static int option_parse_p(const struct option *opt, + const char *arg, int unset) +{ + p_value = atoi(arg); + p_value_known = 1; + return 0; +} + +static int option_parse_z(const struct option *opt, + const char *arg, int unset) +{ + if (unset) + line_termination = '\n'; + else + line_termination = 0; + return 0; +} + +static int option_parse_whitespace(const struct option *opt, + const char *arg, int unset) +{ + const char **whitespace_option = opt->value; + + *whitespace_option = arg; + parse_whitespace_option(arg); + return 0; +} + +static int option_parse_directory(const struct option *opt, + const char *arg, int unset) +{ + root_len = strlen(arg); + if (root_len && arg[root_len - 1] != '/') { + char *new_root; + root = new_root = xmalloc(root_len + 2); + strcpy(new_root, arg); + strcpy(new_root + root_len++, "/"); + } else + root = arg; + return 0; +} int cmd_apply(int argc, const char **argv, const char *unused_prefix) { int i; - int read_stdin = 1; - int options = 0; int errs = 0; int is_not_gitdir; + int binary; + int force_apply = 0; const char *whitespace_option = NULL; + struct option builtin_apply_options[] = { + { OPTION_CALLBACK, 0, "exclude", NULL, "path", + "don´t apply changes matching the given path", + 0, option_parse_exclude }, + { OPTION_CALLBACK, 0, "include", NULL, "path", + "apply changes matching the given path", + 0, option_parse_include }, + { OPTION_CALLBACK, 'p', NULL, NULL, "num", + "remove <num> leading slashes from traditional diff paths", + 0, option_parse_p }, + OPT_BOOLEAN(0, "no-add", &no_add, + "ignore additions made by the patch"), + OPT_BOOLEAN(0, "stat", &diffstat, + "instead of applying the patch, output diffstat for the input"), + OPT_BOOLEAN(0, "allow-binary-replacement", &binary, + "now no-op"), + OPT_BOOLEAN(0, "binary", &binary, + "now no-op"), + OPT_BOOLEAN(0, "numstat", &numstat, + "shows number of added and deleted lines in decimal notation"), + OPT_BOOLEAN(0, "summary", &summary, + "instead of applying the patch, output a summary for the input"), + OPT_BOOLEAN(0, "check", &check, + "instead of applying the patch, see if the patch is applicable"), + OPT_BOOLEAN(0, "index", &check_index, + "make sure the patch is applicable to the current index"), + OPT_BOOLEAN(0, "cached", &cached, + "apply a patch without touching the working tree"), + OPT_BOOLEAN(0, "apply", &force_apply, + "also apply the patch (use with --stat/--summary/--check)"), + OPT_STRING(0, "build-fake-ancestor", &fake_ancestor, "file", + "build a temporary index based on embedded index information"), + { OPTION_CALLBACK, 'z', NULL, NULL, NULL, + "paths are separated with NUL character", + PARSE_OPT_NOARG, option_parse_z }, + OPT_INTEGER('C', NULL, &p_context, + "ensure at least <n> lines of context match"), + { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, "action", + "detect new or modified lines that have whitespace errors", + 0, option_parse_whitespace }, + OPT_BOOLEAN('R', "reverse", &apply_in_reverse, + "apply the patch in reverse"), + OPT_BOOLEAN(0, "unidiff-zero", &unidiff_zero, + "don't expect at least one line of context"), + OPT_BOOLEAN(0, "reject", &apply_with_reject, + "leave the rejected hunks in corresponding *.rej files"), + OPT__VERBOSE(&apply_verbosely), + OPT_BIT(0, "inaccurate-eof", &options, + "tolerate incorrectly detected missing new-line at the end of file", + INACCURATE_EOF), + OPT_BIT(0, "recount", &options, + "do not trust the line counts in the hunk headers", + RECOUNT), + { OPTION_CALLBACK, 0, "directory", NULL, "root", + "prepend <root> to all filenames", + 0, option_parse_directory }, + OPT_END() + }; + prefix = setup_git_directory_gently(&is_not_gitdir); prefix_length = prefix ? strlen(prefix) : 0; git_config(git_apply_config, NULL); if (apply_default_whitespace) parse_whitespace_option(apply_default_whitespace); - for (i = 1; i < argc; i++) { + argc = parse_options(argc, argv, builtin_apply_options, + apply_usage, 0); + if (apply_with_reject) + apply = apply_verbosely = 1; + if (!force_apply && (diffstat || numstat || summary || check || fake_ancestor)) + apply = 0; + if (check_index && is_not_gitdir) + die("--index outside a repository"); + if (cached) { + if (is_not_gitdir) + die("--cached outside a repository"); + check_index = 1; + } + for (i = 0; i < argc; i++) { const char *arg = argv[i]; - char *end; int fd; if (!strcmp(arg, "-")) { errs |= apply_patch(0, "<stdin>", options); read_stdin = 0; continue; - } - if (!prefixcmp(arg, "--exclude=")) { - add_name_limit(arg + 10, 1); - continue; - } - if (!prefixcmp(arg, "--include=")) { - add_name_limit(arg + 10, 0); - has_include = 1; - continue; - } - if (!prefixcmp(arg, "-p")) { - p_value = atoi(arg + 2); - p_value_known = 1; - continue; - } - if (!strcmp(arg, "--no-add")) { - no_add = 1; - continue; - } - if (!strcmp(arg, "--stat")) { - apply = 0; - diffstat = 1; - continue; - } - if (!strcmp(arg, "--allow-binary-replacement") || - !strcmp(arg, "--binary")) { - continue; /* now no-op */ - } - if (!strcmp(arg, "--numstat")) { - apply = 0; - numstat = 1; - continue; - } - if (!strcmp(arg, "--summary")) { - apply = 0; - summary = 1; - continue; - } - if (!strcmp(arg, "--check")) { - apply = 0; - check = 1; - continue; - } - if (!strcmp(arg, "--index")) { - if (is_not_gitdir) - die("--index outside a repository"); - check_index = 1; - continue; - } - if (!strcmp(arg, "--cached")) { - if (is_not_gitdir) - die("--cached outside a repository"); - check_index = 1; - cached = 1; - continue; - } - if (!strcmp(arg, "--apply")) { - apply = 1; - continue; - } - if (!strcmp(arg, "--build-fake-ancestor")) { - apply = 0; - if (++i >= argc) - die ("need a filename"); - fake_ancestor = argv[i]; - continue; - } - if (!strcmp(arg, "-z")) { - line_termination = 0; - continue; - } - if (!prefixcmp(arg, "-C")) { - p_context = strtoul(arg + 2, &end, 0); - if (*end != '\0') - die("unrecognized context count '%s'", arg + 2); - continue; - } - if (!prefixcmp(arg, "--whitespace=")) { - whitespace_option = arg + 13; - parse_whitespace_option(arg + 13); - continue; - } - if (!strcmp(arg, "-R") || !strcmp(arg, "--reverse")) { - apply_in_reverse = 1; - continue; - } - if (!strcmp(arg, "--unidiff-zero")) { - unidiff_zero = 1; - continue; - } - if (!strcmp(arg, "--reject")) { - apply = apply_with_reject = apply_verbosely = 1; - continue; - } - if (!strcmp(arg, "-v") || !strcmp(arg, "--verbose")) { - apply_verbosely = 1; - continue; - } - if (!strcmp(arg, "--inaccurate-eof")) { - options |= INACCURATE_EOF; - continue; - } - if (!strcmp(arg, "--recount")) { - options |= RECOUNT; - continue; - } - if (!prefixcmp(arg, "--directory=")) { - arg += strlen("--directory="); - root_len = strlen(arg); - if (root_len && arg[root_len - 1] != '/') { - char *new_root; - root = new_root = xmalloc(root_len + 2); - strcpy(new_root, arg); - strcpy(new_root + root_len++, "/"); - } else - root = arg; - continue; - } - if (0 < prefix_length) + } else if (0 < prefix_length) arg = prefix_filename(prefix, prefix_length, arg); fd = open(arg, O_RDONLY); diff --git a/builtin-cat-file.c b/builtin-cat-file.c index 30d00a6..8fad19d 100644 --- a/builtin-cat-file.c +++ b/builtin-cat-file.c @@ -137,7 +137,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) break; default: - die("git cat-file: unknown option: %s\n", exp_type); + die("git cat-file: unknown option: %s", exp_type); } if (!buf) diff --git a/builtin-checkout.c b/builtin-checkout.c index 84a2825..6cdb320 100644 --- a/builtin-checkout.c +++ b/builtin-checkout.c @@ -38,23 +38,13 @@ struct checkout_opts { static int post_checkout_hook(struct commit *old, struct commit *new, int changed) { - struct child_process proc; - const char *name = git_path("hooks/post-checkout"); - const char *argv[5]; + return run_hook(NULL, "post-checkout", + sha1_to_hex(old ? old->object.sha1 : null_sha1), + sha1_to_hex(new ? new->object.sha1 : null_sha1), + changed ? "1" : "0", NULL); + /* "new" can be NULL when checking out from the index before + a commit exists. */ - if (access(name, X_OK) < 0) - return 0; - - memset(&proc, 0, sizeof(proc)); - argv[0] = name; - argv[1] = xstrdup(sha1_to_hex(old ? old->object.sha1 : null_sha1)); - argv[2] = xstrdup(sha1_to_hex(new->object.sha1)); - argv[3] = changed ? "1" : "0"; - argv[4] = NULL; - proc.argv = argv; - proc.no_stdin = 1; - proc.stdout_to_stderr = 1; - return run_command(&proc); } static int update_some(const unsigned char *sha1, const char *base, int baselen, diff --git a/builtin-clone.c b/builtin-clone.c index 2feac9c..1e9c9aa 100644 --- a/builtin-clone.c +++ b/builtin-clone.c @@ -192,15 +192,15 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest) dir = opendir(src->buf); if (!dir) - die("failed to open %s\n", src->buf); + die("failed to open %s", src->buf); if (mkdir(dest->buf, 0777)) { if (errno != EEXIST) - die("failed to create directory %s\n", dest->buf); + die("failed to create directory %s", dest->buf); else if (stat(dest->buf, &buf)) - die("failed to stat %s\n", dest->buf); + die("failed to stat %s", dest->buf); else if (!S_ISDIR(buf.st_mode)) - die("%s exists and is not a directory\n", dest->buf); + die("%s exists and is not a directory", dest->buf); } strbuf_addch(src, '/'); @@ -224,16 +224,16 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest) } if (unlink(dest->buf) && errno != ENOENT) - die("failed to unlink %s\n", dest->buf); + die("failed to unlink %s", dest->buf); if (!option_no_hardlinks) { if (!link(src->buf, dest->buf)) continue; if (option_local) - die("failed to create link %s\n", dest->buf); + die("failed to create link %s", dest->buf); option_no_hardlinks = 1; } if (copy_file(dest->buf, src->buf, 0666)) - die("failed to copy file to %s\n", dest->buf); + die("failed to copy file to %s", dest->buf); } closedir(dir); } @@ -357,6 +357,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) struct stat buf; const char *repo_name, *repo, *work_tree, *git_dir; char *path, *dir; + int dest_exists; const struct ref *refs, *head_points_at, *remote_head, *mapped_refs; struct strbuf key = STRBUF_INIT, value = STRBUF_INIT; struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT; @@ -406,8 +407,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix) dir = guess_dir_name(repo_name, is_bundle, option_bare); strip_trailing_slashes(dir); - if (!stat(dir, &buf)) - die("destination directory '%s' already exists.", dir); + dest_exists = !stat(dir, &buf); + if (dest_exists && !is_empty_dir(dir)) + die("destination path '%s' already exists and is not " + "an empty directory.", dir); strbuf_addf(&reflog_msg, "clone: from %s", repo); @@ -431,7 +434,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (safe_create_leading_directories_const(work_tree) < 0) die("could not create leading directories of '%s': %s", work_tree, strerror(errno)); - if (mkdir(work_tree, 0755)) + if (!dest_exists && mkdir(work_tree, 0755)) die("could not create work tree dir '%s': %s.", work_tree, strerror(errno)); set_git_work_tree(work_tree); @@ -519,14 +522,23 @@ int cmd_clone(int argc, const char **argv, const char *prefix) option_upload_pack); refs = transport_get_remote_refs(transport); - transport_fetch_refs(transport, refs); + if(refs) + transport_fetch_refs(transport, refs); } - clear_extra_refs(); + if (refs) { + clear_extra_refs(); - mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf); + mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf); - head_points_at = locate_head(refs, mapped_refs, &remote_head); + head_points_at = locate_head(refs, mapped_refs, &remote_head); + } + else { + warning("You appear to have cloned an empty repository."); + head_points_at = NULL; + remote_head = NULL; + option_no_checkout = 1; + } if (head_points_at) { /* Local default branch link */ diff --git a/builtin-commit.c b/builtin-commit.c index 3d1867a..d6a3a62 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -361,40 +361,6 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int return s.commitable; } -static int run_hook(const char *index_file, const char *name, ...) -{ - struct child_process hook; - const char *argv[10], *env[2]; - char index[PATH_MAX]; - va_list args; - int i; - - va_start(args, name); - argv[0] = git_path("hooks/%s", name); - i = 0; - do { - if (++i >= ARRAY_SIZE(argv)) - die ("run_hook(): too many arguments"); - argv[i] = va_arg(args, const char *); - } while (argv[i]); - va_end(args); - - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - env[0] = index; - env[1] = NULL; - - if (access(argv[0], X_OK) < 0) - return 0; - - memset(&hook, 0, sizeof(hook)); - hook.argv = argv; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - hook.env = env; - - return run_command(&hook); -} - static int is_a_merge(const unsigned char *sha1) { struct commit *commit = lookup_commit(sha1); @@ -624,7 +590,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix) if (!commitable && !in_merge && !allow_empty && !(amend && is_a_merge(head_sha1))) { run_status(stdout, index_file, prefix, 0); - unlink(commit_editmsg); return 0; } @@ -866,6 +831,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) if (wt_status_use_color == -1) wt_status_use_color = git_use_color_default; + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_status_usage, prefix); index_file = prepare_index(argc, argv, prefix); @@ -881,7 +849,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1) { struct rev_info rev; struct commit *commit; - static const char *format = "format:%h: \"%s\""; + static const char *format = "format:%h] %s"; unsigned char junk_sha1[20]; const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL); @@ -908,7 +876,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1) rev.diffopt.break_opt = 0; diff_setup_done(&rev.diffopt); - printf("[%s%s]: created ", + printf("[%s%s ", !prefixcmp(head, "refs/heads/") ? head + 11 : !strcmp(head, "HEAD") ? @@ -945,6 +913,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) git_config(git_commit_config, NULL); + if (wt_status_use_color == -1) + wt_status_use_color = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_commit_usage, prefix); index_file = prepare_index(argc, argv, prefix); diff --git a/builtin-count-objects.c b/builtin-count-objects.c index ab35b65..62fd1f0 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -5,6 +5,7 @@ */ #include "cache.h" +#include "dir.h" #include "builtin.h" #include "parse-options.h" @@ -21,9 +22,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose, const char *cp; int bad = 0; - if ((ent->d_name[0] == '.') && - (ent->d_name[1] == 0 || - ((ent->d_name[1] == '.') && (ent->d_name[2] == 0)))) + if (is_dot_or_dotdot(ent->d_name)) continue; for (cp = ent->d_name; *cp; cp++) { int ch = *cp; diff --git a/builtin-fetch.c b/builtin-fetch.c index 7568163..de6f307 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -607,7 +607,7 @@ static void set_option(const char *name, const char *value) { int r = transport_set_option(transport, name, value); if (r < 0) - die("Option \"%s\" value \"%s\" is not valid for %s\n", + die("Option \"%s\" value \"%s\" is not valid for %s", name, value, transport->url); if (r > 0) warning("Option \"%s\" is ignored for %s\n", diff --git a/builtin-fsck.c b/builtin-fsck.c index 297b2c4..aecc828 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -10,6 +10,7 @@ #include "tree-walk.h" #include "fsck.h" #include "parse-options.h" +#include "dir.h" #define REACHABLE 0x0001 #define SEEN 0x0002 @@ -395,19 +396,12 @@ static void fsck_dir(int i, char *path) while ((de = readdir(dir)) != NULL) { char name[100]; unsigned char sha1[20]; - int len = strlen(de->d_name); - switch (len) { - case 2: - if (de->d_name[1] != '.') - break; - case 1: - if (de->d_name[0] != '.') - break; + if (is_dot_or_dotdot(de->d_name)) continue; - case 38: + if (strlen(de->d_name) == 38) { sprintf(name, "%02x", i); - memcpy(name+2, de->d_name, len+1); + memcpy(name+2, de->d_name, 39); if (get_sha1_hex(name, sha1) < 0) break; add_sha1_list(sha1, DIRENT_SORT_HINT(de)); @@ -628,7 +622,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) } heads = 0; - for (i = 1; i < argc; i++) { + for (i = 0; i < argc; i++) { const char *arg = argv[i]; if (!get_sha1(arg, head_sha1)) { struct object *obj = lookup_object(head_sha1); diff --git a/builtin-gc.c b/builtin-gc.c index 781df60..a201438 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -144,34 +144,6 @@ static int too_many_packs(void) return gc_auto_pack_limit <= cnt; } -static int run_hook(void) -{ - const char *argv[2]; - struct child_process hook; - int ret; - - argv[0] = git_path("hooks/pre-auto-gc"); - argv[1] = NULL; - - if (access(argv[0], X_OK) < 0) - return 0; - - memset(&hook, 0, sizeof(hook)); - hook.argv = argv; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - - ret = start_command(&hook); - if (ret) { - warning("Could not spawn %s", argv[0]); - return ret; - } - ret = finish_command(&hook); - if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL) - warning("%s exited due to uncaught signal", argv[0]); - return ret; -} - static int need_to_gc(void) { /* @@ -188,11 +160,13 @@ static int need_to_gc(void) * there is no need. */ if (too_many_packs()) - append_option(argv_repack, "-A", MAX_ADD); + append_option(argv_repack, + !strcmp(prune_expire, "now") ? "-a" : "-A", + MAX_ADD); else if (!too_many_loose_objects()) return 0; - if (run_hook()) + if (run_hook(NULL, "pre-auto-gc", NULL)) return 0; return 1; } @@ -243,7 +217,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix) "run \"git gc\" manually. See " "\"git help gc\" for more information.\n"); } else - append_option(argv_repack, "-A", MAX_ADD); + append_option(argv_repack, + !strcmp(prune_expire, "now") ? "-a" : "-A", + MAX_ADD); if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD)) return error(FAILED_RUN, argv_pack_refs[0]); diff --git a/builtin-grep.c b/builtin-grep.c index 624f86e..bebf15c 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -20,6 +20,8 @@ #endif #endif +static int builtin_grep; + /* * git grep pathspecs are somewhat different from diff-tree pathspecs; * pathname wildcards are allowed. @@ -389,7 +391,7 @@ static int grep_cache(struct grep_opt *opt, const char **paths, int cached) * we grep through the checked-out files. It tends to * be a lot more optimized */ - if (!cached) { + if (!cached && !builtin_grep) { hit = external_grep(opt, paths, cached); if (hit >= 0) return hit; @@ -402,7 +404,12 @@ static int grep_cache(struct grep_opt *opt, const char **paths, int cached) continue; if (!pathspec_matches(paths, ce->name)) continue; - if (cached) { + /* + * If CE_VALID is on, we assume worktree file and its cache entry + * are identical, even if worktree file has been modified, so use + * cache version instead + */ + if (cached || (ce->ce_flags & CE_VALID)) { if (ce_stage(ce)) continue; hit |= grep_sha1(opt, ce->sha1, ce->name, 0); @@ -545,6 +552,10 @@ int cmd_grep(int argc, const char **argv, const char *prefix) cached = 1; continue; } + if (!strcmp("--no-ext-grep", arg)) { + builtin_grep = 1; + continue; + } if (!strcmp("-a", arg) || !strcmp("--text", arg)) { opt.binary = GREP_BINARY_TEXT; diff --git a/builtin-init-db.c b/builtin-init-db.c index d30c3fe..ee3911f 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -29,7 +29,7 @@ static void safe_create_dir(const char *dir, int share) } } else if (share && adjust_shared_perm(dir)) - die("Could not make %s writable by group\n", dir); + die("Could not make %s writable by group", dir); } static void copy_templates_1(char *path, int baselen, diff --git a/builtin-log.c b/builtin-log.c index 99d1137..2ae39af 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -16,6 +16,7 @@ #include "patch-ids.h" #include "run-command.h" #include "shortlog.h" +#include "remote.h" /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -249,22 +250,13 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) static void show_tagger(char *buf, int len, struct rev_info *rev) { - char *email_end, *p; - unsigned long date; - int tz; + struct strbuf out = STRBUF_INIT; - email_end = memchr(buf, '>', len); - if (!email_end) - return; - p = ++email_end; - while (isspace(*p)) - p++; - date = strtoul(p, &p, 10); - while (isspace(*p)) - p++; - tz = (int)strtol(p, NULL, 10); - printf("Tagger: %.*s\nDate: %s\n", (int)(email_end - buf), buf, - show_date(date, tz, rev->date_mode)); + pp_user_info("Tagger", rev->commit_format, &out, buf, rev->date_mode, + git_log_output_encoding ? + git_log_output_encoding: git_commit_encoding); + printf("%s\n", out.buf); + strbuf_release(&out); } static int show_object(const unsigned char *sha1, int show_tag_object, @@ -553,6 +545,7 @@ static const char *get_oneline_for_filename(struct commit *commit, static FILE *realstdout = NULL; static const char *output_directory = NULL; +static int outdir_offset; static int reopen_stdout(const char *oneline, int nr, int total) { @@ -579,7 +572,7 @@ static int reopen_stdout(const char *oneline, int nr, int total) strcpy(filename + len, fmt_patch_suffix); } - fprintf(realstdout, "%s\n", filename); + fprintf(realstdout, "%s\n", filename + outdir_offset); if (freopen(filename, "w", stdout) == NULL) return error("Cannot open patch file %s",filename); @@ -740,6 +733,27 @@ static const char *clean_message_id(const char *msg_id) return xmemdupz(a, z - a); } +static const char *set_outdir(const char *prefix, const char *output_directory) +{ + if (output_directory && is_absolute_path(output_directory)) + return output_directory; + + if (!prefix || !*prefix) { + if (output_directory) + return output_directory; + /* The user did not explicitly ask for "./" */ + outdir_offset = 2; + return "./"; + } + + outdir_offset = strlen(prefix); + if (!output_directory) + return prefix; + + return xstrdup(prefix_filename(prefix, outdir_offset, + output_directory)); +} + int cmd_format_patch(int argc, const char **argv, const char *prefix) { struct commit *commit; @@ -824,7 +838,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) committer = git_committer_info(IDENT_ERROR_ON_NO_NAME); endpos = strchr(committer, '>'); if (!endpos) - die("bogus committer info %s\n", committer); + die("bogus committer info %s", committer); add_signoff = xmemdupz(committer, endpos - committer + 1); } else if (!strcmp(argv[i], "--attach")) { @@ -917,8 +931,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff) DIFF_OPT_SET(&rev.diffopt, BINARY); - if (!output_directory && !use_stdout) - output_directory = prefix; + if (!use_stdout) + output_directory = set_outdir(prefix, output_directory); if (output_directory) { if (use_stdout) @@ -944,6 +958,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * get_revision() to do the usual traversal. */ } + + /* + * We cannot move this anywhere earlier because we do want to + * know if --root was given explicitly from the comand line. + */ + rev.show_root_diff = 1; + if (cover_letter) { /* remember the range */ int i; @@ -1070,13 +1091,14 @@ static int add_pending_commit(const char *arg, struct rev_info *revs, int flags) } static const char cherry_usage[] = -"git cherry [-v] <upstream> [<head>] [<limit>]"; +"git cherry [-v] [<upstream> [<head> [<limit>]]]"; int cmd_cherry(int argc, const char **argv, const char *prefix) { struct rev_info revs; struct patch_ids ids; struct commit *commit; struct commit_list *list = NULL; + struct branch *current_branch; const char *upstream; const char *head = "HEAD"; const char *limit = NULL; @@ -1099,7 +1121,17 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) upstream = argv[1]; break; default: - usage(cherry_usage); + current_branch = branch_get(NULL); + if (!current_branch || !current_branch->merge + || !current_branch->merge[0] + || !current_branch->merge[0]->dst) { + fprintf(stderr, "Could not find a tracked" + " remote branch, please" + " specify <upstream> manually.\n"); + usage(cherry_usage); + } + + upstream = current_branch->merge[0]->dst; } init_revisions(&revs, prefix); diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c index cb61717..5b63e6e 100644 --- a/builtin-ls-tree.c +++ b/builtin-ls-tree.c @@ -23,7 +23,7 @@ static int chomp_prefix; static const char *ls_tree_prefix; static const char ls_tree_usage[] = - "git ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]"; + "git ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--full-tree] [--abbrev[=<n>]] <tree-ish> [path...]"; static int show_recursive(const char *base, int baselen, const char *pathname) { @@ -156,6 +156,11 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) chomp_prefix = 0; break; } + if (!strcmp(argv[1]+2, "full-tree")) { + ls_tree_prefix = prefix = NULL; + chomp_prefix = 0; + break; + } if (!prefixcmp(argv[1]+2, "abbrev=")) { abbrev = strtoul(argv[1]+9, NULL, 10); if (abbrev && abbrev < MINIMUM_ABBREV) diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index e890f7a..f7c8c08 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -494,7 +494,7 @@ static void convert_to_utf8(struct strbuf *line, const char *charset) return; out = reencode_string(line->buf, metainfo_charset, charset); if (!out) - die("cannot convert from %s to %s\n", + die("cannot convert from %s to %s", charset, metainfo_charset); strbuf_attach(line, out, strlen(out), strlen(out)); } diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c index 6b534c1..703045b 100644 --- a/builtin-merge-recursive.c +++ b/builtin-merge-recursive.c @@ -33,7 +33,7 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) } if (argc < 4) - die("Usage: %s <base>... -- <head> <remote> ...\n", argv[0]); + die("Usage: %s <base>... -- <head> <remote> ...", argv[0]); for (i = 1; i < argc; ++i) { if (!strcmp(argv[i], "--")) diff --git a/builtin-merge.c b/builtin-merge.c index cf86975..e4555b0 100644 --- a/builtin-merge.c +++ b/builtin-merge.c @@ -300,35 +300,6 @@ static void squash_message(void) strbuf_release(&out); } -static int run_hook(const char *name) -{ - struct child_process hook; - const char *argv[3], *env[2]; - char index[PATH_MAX]; - - argv[0] = git_path("hooks/%s", name); - if (access(argv[0], X_OK) < 0) - return 0; - - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", get_index_file()); - env[0] = index; - env[1] = NULL; - - if (squash) - argv[1] = "1"; - else - argv[1] = "0"; - argv[2] = NULL; - - memset(&hook, 0, sizeof(hook)); - hook.argv = argv; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - hook.env = env; - - return run_command(&hook); -} - static void finish(const unsigned char *new_head, const char *msg) { struct strbuf reflog_message = STRBUF_INIT; @@ -374,7 +345,7 @@ static void finish(const unsigned char *new_head, const char *msg) } /* Run a post-merge hook */ - run_hook("post-merge"); + run_hook(NULL, "post-merge", squash ? "1" : "0", NULL); strbuf_release(&reflog_message); } diff --git a/builtin-mv.c b/builtin-mv.c index 4f65b5a..bce9959 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -192,6 +192,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) memmove(destination + i, destination + i + 1, (argc - i) * sizeof(char *)); + i--; } } else die ("%s, source=%s, destination=%s", diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index cedef52..cb51916 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -78,7 +78,7 @@ static int progress = 1; static int window = 10; static uint32_t pack_size_limit, pack_size_limit_cfg; static int depth = 50; -static int delta_search_threads = 1; +static int delta_search_threads; static int pack_to_stdout; static int num_preferred_base; static struct progress *progress_state; @@ -195,16 +195,16 @@ static int check_pack_inflate(struct packed_git *p, int st; memset(&stream, 0, sizeof(stream)); - inflateInit(&stream); + git_inflate_init(&stream); do { in = use_pack(p, w_curs, offset, &stream.avail_in); stream.next_in = in; stream.next_out = fakebuf; stream.avail_out = sizeof(fakebuf); - st = inflate(&stream, Z_FINISH); + st = git_inflate(&stream, Z_FINISH); offset += stream.next_in - in; } while (st == Z_OK || st == Z_BUF_ERROR); - inflateEnd(&stream); + git_inflate_end(&stream); return (st == Z_STREAM_END && stream.total_out == expect && stream.total_in == len) ? 0 : -1; @@ -1612,11 +1612,18 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size, find_deltas(list, &list_size, window, depth, processed); return; } + if (progress > pack_to_stdout) + fprintf(stderr, "Delta compression using %d threads.\n", + delta_search_threads); /* Partition the work amongst work threads. */ for (i = 0; i < delta_search_threads; i++) { unsigned sub_size = list_size / (delta_search_threads - i); + /* don't use too small segments or no deltas will be found */ + if (sub_size < 2*window && i+1 < delta_search_threads) + sub_size = 0; + p[i].window = window; p[i].depth = depth; p[i].processed = processed; diff --git a/builtin-prune.c b/builtin-prune.c index 7b4ec80..545e9c1 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -5,6 +5,7 @@ #include "builtin.h" #include "reachable.h" #include "parse-options.h" +#include "dir.h" static const char * const prune_usage[] = { "git prune [-n] [-v] [--expire <time>] [--] [<head>...]", @@ -61,19 +62,12 @@ static int prune_dir(int i, char *path) while ((de = readdir(dir)) != NULL) { char name[100]; unsigned char sha1[20]; - int len = strlen(de->d_name); - switch (len) { - case 2: - if (de->d_name[1] != '.') - break; - case 1: - if (de->d_name[0] != '.') - break; + if (is_dot_or_dotdot(de->d_name)) continue; - case 38: + if (strlen(de->d_name) == 38) { sprintf(name, "%02x", i); - memcpy(name+2, de->d_name, len+1); + memcpy(name+2, de->d_name, 39); if (get_sha1_hex(name, sha1) < 0) break; diff --git a/builtin-receive-pack.c b/builtin-receive-pack.c index db67c31..6564a97 100644 --- a/builtin-receive-pack.c +++ b/builtin-receive-pack.c @@ -136,7 +136,7 @@ static int hook_status(int code, const char *hook_name) } } -static int run_hook(const char *hook_name) +static int run_receive_hook(const char *hook_name) { static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4]; struct command *cmd; @@ -358,7 +358,7 @@ static void execute_commands(const char *unpacker_error) return; } - if (run_hook(pre_receive_hook)) { + if (run_receive_hook(pre_receive_hook)) { while (cmd) { cmd->error_string = "pre-receive hook declined"; cmd = cmd->next; @@ -627,7 +627,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) unlink(pack_lockfile); if (report_status) report(unpack_status); - run_hook(post_receive_hook); + run_receive_hook(post_receive_hook); run_update_post_hook(commands); } return 0; diff --git a/builtin-rerere.c b/builtin-rerere.c index d4dec6b..bd8fc77 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "dir.h" #include "string-list.h" #include "rerere.h" #include "xdiff/xdiff.h" @@ -59,17 +60,15 @@ static void garbage_collect(struct string_list *rr) git_config(git_rerere_gc_config, NULL); dir = opendir(git_path("rr-cache")); while ((e = readdir(dir))) { - const char *name = e->d_name; - if (name[0] == '.' && - (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) + if (is_dot_or_dotdot(e->d_name)) continue; - then = rerere_created_at(name); + then = rerere_created_at(e->d_name); if (!then) continue; - cutoff = (has_resolution(name) + cutoff = (has_resolution(e->d_name) ? cutoff_resolve : cutoff_noresolve); if (then < now - cutoff * 86400) - string_list_append(name, &to_remove); + string_list_append(e->d_name, &to_remove); } for (i = 0; i < to_remove.nr; i++) unlink_rr_item(to_remove.items[i].string); diff --git a/builtin-reset.c b/builtin-reset.c index 9514b77..c0cb915 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -20,11 +20,14 @@ #include "parse-options.h" static const char * const git_reset_usage[] = { - "git reset [--mixed | --soft | --hard] [-q] [<commit>]", + "git reset [--mixed | --soft | --hard | --merge] [-q] [<commit>]", "git reset [--mixed] <commit> [--] <paths>...", NULL }; +enum reset_type { MIXED, SOFT, HARD, MERGE, NONE }; +static const char *reset_type_names[] = { "mixed", "soft", "hard", "merge", NULL }; + static char *args_to_str(const char **argv) { char *buf = NULL; @@ -49,7 +52,7 @@ static inline int is_merge(void) return !access(git_path("MERGE_HEAD"), F_OK); } -static int reset_index_file(const unsigned char *sha1, int is_hard_reset, int quiet) +static int reset_index_file(const unsigned char *sha1, int reset_type, int quiet) { int i = 0; const char *args[6]; @@ -57,9 +60,17 @@ static int reset_index_file(const unsigned char *sha1, int is_hard_reset, int qu args[i++] = "read-tree"; if (!quiet) args[i++] = "-v"; - args[i++] = "--reset"; - if (is_hard_reset) + switch (reset_type) { + case MERGE: args[i++] = "-u"; + args[i++] = "-m"; + break; + case HARD: + args[i++] = "-u"; + /* fallthrough */ + default: + args[i++] = "--reset"; + } args[i++] = sha1_to_hex(sha1); args[i] = NULL; @@ -169,9 +180,6 @@ static void prepend_reflog_action(const char *action, char *buf, size_t size) warning("Reflog action message too long: %.*s...", 50, buf); } -enum reset_type { MIXED, SOFT, HARD, NONE }; -static const char *reset_type_names[] = { "mixed", "soft", "hard", NULL }; - int cmd_reset(int argc, const char **argv, const char *prefix) { int i = 0, reset_type = NONE, update_ref_status = 0, quiet = 0; @@ -186,6 +194,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix) OPT_SET_INT(0, "soft", &reset_type, "reset only HEAD", SOFT), OPT_SET_INT(0, "hard", &reset_type, "reset HEAD, index and working tree", HARD), + OPT_SET_INT(0, "merge", &reset_type, + "reset HEAD, index and working tree", MERGE), OPT_BOOLEAN('q', NULL, &quiet, "disable showing new HEAD in hard reset and progress message"), OPT_END() @@ -266,7 +276,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (is_merge() || read_cache() < 0 || unmerged_cache()) die("Cannot do a soft reset in the middle of a merge."); } - else if (reset_index_file(sha1, (reset_type == HARD), quiet)) + else if (reset_index_file(sha1, reset_type, quiet)) die("Could not reset index file to revision '%s'.", rev); /* Any resets update HEAD to the head being switched to, diff --git a/builtin-shortlog.c b/builtin-shortlog.c index d03f14f..5f9f3f0 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -29,6 +29,9 @@ static int compare_by_number(const void *a1, const void *a2) return -1; } +const char *format_subject(struct strbuf *sb, const char *msg, + const char *line_separator); + static void insert_one_record(struct shortlog *log, const char *author, const char *oneline) @@ -36,11 +39,11 @@ static void insert_one_record(struct shortlog *log, const char *dot3 = log->common_repo_prefix; char *buffer, *p; struct string_list_item *item; - struct string_list *onelines; char namebuf[1024]; size_t len; const char *eol; const char *boemail, *eoemail; + struct strbuf subject = STRBUF_INIT; boemail = strchr(author, '<'); if (!boemail) @@ -68,12 +71,9 @@ static void insert_one_record(struct shortlog *log, snprintf(namebuf + len, room, " %.*s", maillen, boemail); } - buffer = xstrdup(namebuf); - item = string_list_insert(buffer, &log->list); + item = string_list_insert(namebuf, &log->list); if (item->util == NULL) item->util = xcalloc(1, sizeof(struct string_list)); - else - free(buffer); /* Skip any leading whitespace, including any blank lines. */ while (*oneline && isspace(*oneline)) @@ -89,9 +89,8 @@ static void insert_one_record(struct shortlog *log, while (*oneline && isspace(*oneline) && *oneline != '\n') oneline++; len = eol - oneline; - while (len && isspace(oneline[len-1])) - len--; - buffer = xmemdupz(oneline, len); + format_subject(&subject, oneline, " "); + buffer = strbuf_detach(&subject, NULL); if (dot3) { int dot3len = strlen(dot3); @@ -104,16 +103,7 @@ static void insert_one_record(struct shortlog *log, } } - onelines = item->util; - if (onelines->nr >= onelines->alloc) { - onelines->alloc = alloc_nr(onelines->nr); - onelines->items = xrealloc(onelines->items, - onelines->alloc - * sizeof(struct string_list_item)); - } - - onelines->items[onelines->nr].util = NULL; - onelines->items[onelines->nr++].string = buffer; + string_list_append(buffer, item->util); } static void read_from_stdin(struct shortlog *log) @@ -323,7 +313,7 @@ void shortlog_output(struct shortlog *log) } onelines->strdup_strings = 1; - string_list_clear(onelines, 1); + string_list_clear(onelines, 0); free(onelines); log->list.items[i].util = NULL; } diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c index 47ed610..9a77323 100644 --- a/builtin-unpack-objects.c +++ b/builtin-unpack-objects.c @@ -99,10 +99,10 @@ static void *get_data(unsigned long size) stream.avail_out = size; stream.next_in = fill(1); stream.avail_in = len; - inflateInit(&stream); + git_inflate_init(&stream); for (;;) { - int ret = inflate(&stream, 0); + int ret = git_inflate(&stream, 0); use(len - stream.avail_in); if (stream.total_out == size && ret == Z_STREAM_END) break; @@ -118,7 +118,7 @@ static void *get_data(unsigned long size) stream.next_in = fill(1); stream.avail_in = len; } - inflateEnd(&stream); + git_inflate_end(&stream); return buf; } diff --git a/builtin-update-index.c b/builtin-update-index.c index 65d5775..5604977 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -486,7 +486,7 @@ static int unresolve_one(const char *path) static void read_head_pointers(void) { if (read_ref("HEAD", head_sha1)) - die("No HEAD -- no initial commit yet?\n"); + die("No HEAD -- no initial commit yet?"); if (read_ref("MERGE_HEAD", merge_head_sha1)) { fprintf(stderr, "Not in the middle of a merge.\n"); exit(0); @@ -167,6 +167,32 @@ int list_bundle_refs(struct bundle_header *header, int argc, const char **argv) return list_refs(&header->references, argc, argv); } +static int is_tag_in_date_range(struct object *tag, struct rev_info *revs) +{ + unsigned long size; + enum object_type type; + char *buf, *line, *lineend; + unsigned long date; + + if (revs->max_age == -1 && revs->min_age == -1) + return 1; + + buf = read_sha1_file(tag->sha1, &type, &size); + if (!buf) + return 1; + line = memmem(buf, size, "\ntagger ", 8); + if (!line++) + return 1; + lineend = memchr(line, buf + size - line, '\n'); + line = memchr(line, lineend ? lineend - line : buf + size - line, '>'); + if (!line++) + return 1; + date = strtoul(line, NULL, 10); + free(buf); + return (revs->max_age == -1 || revs->max_age < date) && + (revs->min_age == -1 || revs->min_age > date); +} + int create_bundle(struct bundle_header *header, const char *path, int argc, const char **argv) { @@ -240,6 +266,8 @@ int create_bundle(struct bundle_header *header, const char *path, return error("unrecognized argument: %s'", argv[i]); } + object_array_remove_duplicates(&revs.pending); + for (i = 0; i < revs.pending.nr; i++) { struct object_array_entry *e = revs.pending.objects + i; unsigned char sha1[20]; @@ -255,6 +283,12 @@ int create_bundle(struct bundle_header *header, const char *path, flag = 0; display_ref = (flag & REF_ISSYMREF) ? e->name : ref; + if (e->item->type == OBJ_TAG && + !is_tag_in_date_range(e->item, &revs)) { + e->item->flags |= UNINTERESTING; + continue; + } + /* * Make sure the refs we wrote out is correct; --max-count and * other limiting options could have prevented all the tips @@ -18,6 +18,10 @@ #define deflateBound(c,s) ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11) #endif +void git_inflate_init(z_streamp strm); +void git_inflate_end(z_streamp strm); +int git_inflate(z_streamp strm, int flush); + #if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT) #define DTYPE(de) ((de)->d_type) #else @@ -631,9 +635,6 @@ extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsig extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *); extern int force_object_loose(const unsigned char *sha1, time_t mtime); -/* just like read_sha1_file(), but non fatal in presence of bad objects */ -extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size); - /* global flag to enable extra checks when accessing packed objects */ extern int do_check_packed_object_crc; @@ -41,29 +41,40 @@ static int parse_attr(const char *name, int len) void color_parse(const char *value, const char *var, char *dst) { + color_parse_mem(value, strlen(value), var, dst); +} + +void color_parse_mem(const char *value, int value_len, const char *var, + char *dst) +{ const char *ptr = value; + int len = value_len; int attr = -1; int fg = -2; int bg = -2; - if (!strcasecmp(value, "reset")) { + if (!strncasecmp(value, "reset", len)) { strcpy(dst, "\033[m"); return; } /* [fg [bg]] [attr] */ - while (*ptr) { + while (len > 0) { const char *word = ptr; - int val, len = 0; + int val, wordlen = 0; - while (word[len] && !isspace(word[len])) - len++; + while (len > 0 && !isspace(word[wordlen])) { + wordlen++; + len--; + } - ptr = word + len; - while (*ptr && isspace(*ptr)) + ptr = word + wordlen; + while (len > 0 && isspace(*ptr)) { ptr++; + len--; + } - val = parse_color(word, len); + val = parse_color(word, wordlen); if (val >= -1) { if (fg == -2) { fg = val; @@ -75,7 +86,7 @@ void color_parse(const char *value, const char *var, char *dst) } goto bad; } - val = parse_attr(word, len); + val = parse_attr(word, wordlen); if (val < 0 || attr != -1) goto bad; attr = val; @@ -115,7 +126,7 @@ void color_parse(const char *value, const char *var, char *dst) *dst = 0; return; bad: - die("bad config value '%s' for variable '%s'", value, var); + die("bad color value '%.*s' for variable '%s'", value_len, value, var); } int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) @@ -16,7 +16,8 @@ extern int git_use_color_default; int git_color_default_config(const char *var, const char *value, void *cb); int git_config_colorbool(const char *var, const char *value, int stdout_is_tty); -void color_parse(const char *var, const char *value, char *dst); +void color_parse(const char *value, const char *var, char *dst); +void color_parse_mem(const char *value, int len, const char *var, char *dst); int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...); diff --git a/config.mak.in b/config.mak.in index 14dfb21..55b25c3 100644 --- a/config.mak.in +++ b/config.mak.in @@ -52,4 +52,5 @@ NO_DEFLATE_BOUND=@NO_DEFLATE_BOUND@ FREAD_READS_DIRECTORIES=@FREAD_READS_DIRECTORIES@ SNPRINTF_RETURNS_BOGUS=@SNPRINTF_RETURNS_BOGUS@ NO_PTHREADS=@NO_PTHREADS@ +THREADED_DELTA_SEARCH=@THREADED_DELTA_SEARCH@ PTHREAD_LIBS=@PTHREAD_LIBS@ diff --git a/configure.ac b/configure.ac index 8821b50..082a03d 100644 --- a/configure.ac +++ b/configure.ac @@ -114,31 +114,31 @@ AC_MSG_NOTICE([CHECKS for programs]) # AC_PROG_CC([cc gcc]) # which switch to pass runtime path to dynamic libraries to the linker -AC_CACHE_CHECK([if linker supports -R], ld_dashr, [ +AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [ SAVE_LDFLAGS="${LDFLAGS}" LDFLAGS="${SAVE_LDFLAGS} -R /" - AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [ld_dashr=yes], [ld_dashr=no]) + AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no]) LDFLAGS="${SAVE_LDFLAGS}" ]) -if test "$ld_dashr" = "yes"; then +if test "$git_cv_ld_dashr" = "yes"; then AC_SUBST(CC_LD_DYNPATH, [-R]) else - AC_CACHE_CHECK([if linker supports -Wl,-rpath,], ld_wl_rpath, [ + AC_CACHE_CHECK([if linker supports -Wl,-rpath,], git_cv_ld_wl_rpath, [ SAVE_LDFLAGS="${LDFLAGS}" LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/" - AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [ld_wl_rpath=yes], [ld_wl_rpath=no]) - LDFLAGS="${SAVE_LD_FLAGS}" + AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no]) + LDFLAGS="${SAVE_LDFLAGS}" ]) - if test "$ld_wl_rpath" = "yes"; then + if test "$git_cv_ld_wl_rpath" = "yes"; then AC_SUBST(CC_LD_DYNPATH, [-Wl,-rpath,]) else - AC_CACHE_CHECK([if linker supports -rpath], ld_rpath, [ + AC_CACHE_CHECK([if linker supports -rpath], git_cv_ld_rpath, [ SAVE_LDFLAGS="${LDFLAGS}" LDFLAGS="${SAVE_LDFLAGS} -rpath /" - AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [ld_rpath=yes], [ld_rpath=no]) - LDFLAGS="${SAVE_LD_FLAGS}" + AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no]) + LDFLAGS="${SAVE_LDFLAGS}" ]) - if test "$ld_rpath" = "yes"; then + if test "$git_cv_ld_rpath" = "yes"; then AC_SUBST(CC_LD_DYNPATH, [-rpath]) else AC_MSG_WARN([linker does not support runtime path to dynamic libraries]) @@ -492,7 +492,8 @@ AC_SUBST(NO_MKDTEMP) # # Define NO_PTHREADS if we do not have pthreads # -# Define PTHREAD_LIBS to the linker flag used for Pthread support. +# Define PTHREAD_LIBS to the linker flag used for Pthread support and define +# THREADED_DELTA_SEARCH if Pthreads are available. AC_LANG_CONFTEST([AC_LANG_PROGRAM( [[#include <pthread.h>]], [[pthread_mutex_t test_mutex;]] @@ -500,16 +501,19 @@ AC_LANG_CONFTEST([AC_LANG_PROGRAM( ${CC} -pthread conftest.c -o conftest.o > /dev/null 2>&1 if test $? -eq 0;then PTHREAD_LIBS="-pthread" + THREADED_DELTA_SEARCH=YesPlease else ${CC} -lpthread conftest.c -o conftest.o > /dev/null 2>&1 if test $? -eq 0;then PTHREAD_LIBS="-lpthread" + THREADED_DELTA_SEARCH=YesPlease else NO_PTHREADS=UnfortunatelyYes fi fi AC_SUBST(PTHREAD_LIBS) AC_SUBST(NO_PTHREADS) +AC_SUBST(THREADED_DELTA_SEARCH) ## Site configuration (override autodetection) ## --with-PACKAGE[=ARG] and --without-PACKAGE @@ -315,7 +315,7 @@ static int git_tcp_connect_sock(char *host, int flags) /* Not numeric */ struct servent *se = getservbyname(port,"tcp"); if ( !se ) - die("Unknown port %s\n", port); + die("Unknown port %s", port); nport = se->s_port; } diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index e004549..81f70ec 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -1,3 +1,4 @@ +#!bash # # bash completion support for core Git. # @@ -50,9 +51,11 @@ case "$COMP_WORDBREAKS" in *) COMP_WORDBREAKS="$COMP_WORDBREAKS:" esac +# __gitdir accepts 0 or 1 arguments (i.e., location) +# returns location of .git repo __gitdir () { - if [ -z "$1" ]; then + if [ -z "${1-}" ]; then if [ -n "$__git_dir" ]; then echo "$__git_dir" elif [ -d .git ]; then @@ -67,6 +70,8 @@ __gitdir () fi } +# __git_ps1 accepts 0 or 1 arguments (i.e., format string) +# returns text to add to bash PS1 prompt (includes branch name) __git_ps1 () { local g="$(git rev-parse --git-dir 2>/dev/null)" @@ -111,7 +116,7 @@ __git_ps1 () fi fi - if [ -n "$1" ]; then + if [ -n "${1-}" ]; then printf "$1" "${b##refs/heads/}$r" else printf " (%s)" "${b##refs/heads/}$r" @@ -119,6 +124,7 @@ __git_ps1 () fi } +# __gitcomp_1 requires 2 arguments __gitcomp_1 () { local c IFS=' '$'\t'$'\n' @@ -131,6 +137,8 @@ __gitcomp_1 () done } +# __gitcomp accepts 1, 2, 3, or 4 arguments +# generates completion reply with compgen __gitcomp () { local cur="${COMP_WORDS[COMP_CWORD]}" @@ -143,22 +151,23 @@ __gitcomp () ;; *) local IFS=$'\n' - COMPREPLY=($(compgen -P "$2" \ - -W "$(__gitcomp_1 "$1" "$4")" \ + COMPREPLY=($(compgen -P "${2-}" \ + -W "$(__gitcomp_1 "${1-}" "${4-}")" \ -- "$cur")) ;; esac } +# __git_heads accepts 0 or 1 arguments (to pass to __gitdir) __git_heads () { - local cmd i is_hash=y dir="$(__gitdir "$1")" + local cmd i is_hash=y dir="$(__gitdir "${1-}")" if [ -d "$dir" ]; then git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ refs/heads return fi - for i in $(git ls-remote "$1" 2>/dev/null); do + for i in $(git ls-remote "${1-}" 2>/dev/null); do case "$is_hash,$i" in y,*) is_hash=n ;; n,*^{}) is_hash=y ;; @@ -168,15 +177,16 @@ __git_heads () done } +# __git_tags accepts 0 or 1 arguments (to pass to __gitdir) __git_tags () { - local cmd i is_hash=y dir="$(__gitdir "$1")" + local cmd i is_hash=y dir="$(__gitdir "${1-}")" if [ -d "$dir" ]; then git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ refs/tags return fi - for i in $(git ls-remote "$1" 2>/dev/null); do + for i in $(git ls-remote "${1-}" 2>/dev/null); do case "$is_hash,$i" in y,*) is_hash=n ;; n,*^{}) is_hash=y ;; @@ -186,9 +196,10 @@ __git_tags () done } +# __git_refs accepts 0 or 1 arguments (to pass to __gitdir) __git_refs () { - local i is_hash=y dir="$(__gitdir "$1")" + local i is_hash=y dir="$(__gitdir "${1-}")" local cur="${COMP_WORDS[COMP_CWORD]}" format refs if [ -d "$dir" ]; then case "$cur" in @@ -218,6 +229,7 @@ __git_refs () done } +# __git_refs2 requires 1 argument (to pass to __git_refs) __git_refs2 () { local i @@ -226,6 +238,7 @@ __git_refs2 () done } +# __git_refs_remotes requires 1 argument (to pass to ls-remote) __git_refs_remotes () { local cmd i is_hash=y @@ -470,6 +483,7 @@ __git_aliases () done } +# __git_aliased_command requires 1 argument __git_aliased_command () { local word cmdline=$(git --git-dir="$(__gitdir)" \ @@ -482,6 +496,7 @@ __git_aliased_command () done } +# __git_find_subcommand requires 1 argument __git_find_subcommand () { local word subcommand c=1 @@ -563,7 +578,7 @@ _git_add () --*) __gitcomp " --interactive --refresh --patch --update --dry-run - --ignore-errors + --ignore-errors --intent-to-add " return esac @@ -628,7 +643,6 @@ _git_branch () done case "${COMP_WORDS[COMP_CWORD]}" in - --*=*) COMPREPLY=() ;; --*) __gitcomp " --color --no-color --verbose --abbrev= --no-abbrev @@ -759,23 +773,30 @@ _git_describe () __gitcomp "$(__git_refs)" } -_git_diff () -{ - __git_has_doubledash && return - - local cur="${COMP_WORDS[COMP_CWORD]}" - case "$cur" in - --*) - __gitcomp "--cached --stat --numstat --shortstat --summary +__git_diff_common_options="--stat --numstat --shortstat --summary --patch-with-stat --name-only --name-status --color --no-color --color-words --no-renames --check --full-index --binary --abbrev --diff-filter= - --find-copies-harder --pickaxe-all --pickaxe-regex + --find-copies-harder --text --ignore-space-at-eol --ignore-space-change --ignore-all-space --exit-code --quiet --ext-diff --no-ext-diff --no-prefix --src-prefix= --dst-prefix= + --inter-hunk-context= + --patience + --raw +" + +_git_diff () +{ + __git_has_doubledash && return + + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--cached --pickaxe-all --pickaxe-regex --base --ours --theirs + $__git_diff_common_options " return ;; @@ -823,6 +844,8 @@ _git_format_patch () --not --all --cover-letter --no-prefix --src-prefix= --dst-prefix= + --inline --suffix= --ignore-if-in-upstream + --subject-prefix= " return ;; @@ -930,6 +953,8 @@ _git_ls_tree () __git_complete_file } +__git_log_pretty_formats="oneline short medium full fuller email raw format:" + _git_log () { __git_has_doubledash && return @@ -937,8 +962,7 @@ _git_log () local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in --pretty=*) - __gitcomp " - oneline short medium full fuller email raw + __gitcomp "$__git_log_pretty_formats " "" "${cur##--pretty=}" return ;; @@ -958,15 +982,16 @@ _git_log () --relative-date --date= --author= --committer= --grep= --all-match - --pretty= --name-status --name-only --raw + --pretty= --not --all --left-right --cherry-pick --graph - --stat --numstat --shortstat - --decorate --diff-filter= - --color-words --walk-reflogs + --decorate + --walk-reflogs --parents --children --full-history --merge + $__git_diff_common_options + --pickaxe-all --pickaxe-regex " return ;; @@ -1367,7 +1392,7 @@ _git_config () _git_remote () { - local subcommands="add rm show prune update" + local subcommands="add rename rm show prune update" local subcommand="$(__git_find_subcommand "$subcommands")" if [ -z "$subcommand" ]; then __gitcomp "$subcommands" @@ -1375,7 +1400,7 @@ _git_remote () fi case "$subcommand" in - rm|show|prune) + rename|rm|show|prune) __gitcomp "$(__git_remotes)" ;; update) @@ -1403,7 +1428,7 @@ _git_reset () local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in --*) - __gitcomp "--mixed --hard --soft" + __gitcomp "--merge --mixed --hard --soft" return ;; esac @@ -1465,13 +1490,14 @@ _git_show () local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in --pretty=*) - __gitcomp " - oneline short medium full fuller email raw + __gitcomp "$__git_log_pretty_formats " "" "${cur##--pretty=}" return ;; --*) - __gitcomp "--pretty=" + __gitcomp "--pretty= + $__git_diff_common_options + " return ;; esac @@ -1558,7 +1584,7 @@ _git_svn () --follow-parent --authors-file= --repack= --no-metadata --use-svm-props --use-svnsync-props --log-window-size= --no-checkout --quiet - --repack-flags --user-log-author $remote_opts + --repack-flags --user-log-author --localtime $remote_opts " local init_opts=" --template= --shared= --trunk= --tags= @@ -1672,7 +1698,6 @@ _git () if [ -z "$command" ]; then case "${COMP_WORDS[COMP_CWORD]}" in - --*=*) COMPREPLY=() ;; --*) __gitcomp " --paginate --no-pager @@ -1736,6 +1761,7 @@ _git () show) _git_show ;; show-branch) _git_show_branch ;; stash) _git_stash ;; + stage) _git_add ;; submodule) _git_submodule ;; svn) _git_svn ;; tag) _git_tag ;; @@ -1763,13 +1789,16 @@ _gitk () __git_complete_revlist } -complete -o default -o nospace -F _git git -complete -o default -o nospace -F _gitk gitk +complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \ + || complete -o default -o nospace -F _git git +complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \ + || complete -o default -o nospace -F _gitk gitk # The following are necessary only for Cygwin, and only are needed # when the user has tab-completed the executable name and consequently # included the '.exe' suffix. # if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then -complete -o default -o nospace -F _git git.exe +complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \ + || complete -o default -o nospace -F _git git.exe fi diff --git a/contrib/difftool/git-difftool b/contrib/difftool/git-difftool new file mode 100755 index 0000000..0cda3d2 --- /dev/null +++ b/contrib/difftool/git-difftool @@ -0,0 +1,73 @@ +#!/usr/bin/env perl +# Copyright (c) 2009 David Aguilar +# +# This is a wrapper around the GIT_EXTERNAL_DIFF-compatible +# git-difftool-helper script. This script exports +# GIT_EXTERNAL_DIFF and GIT_PAGER for use by git, and +# GIT_DIFFTOOL_NO_PROMPT and GIT_MERGE_TOOL for use by git-difftool-helper. +# Any arguments that are unknown to this script are forwarded to 'git diff'. + +use strict; +use warnings; +use Cwd qw(abs_path); +use File::Basename qw(dirname); + +my $DIR = abs_path(dirname($0)); + + +sub usage +{ + print << 'USAGE'; +usage: git difftool [--tool=<tool>] [--no-prompt] ["git diff" options] +USAGE + exit 1; +} + +sub setup_environment +{ + $ENV{PATH} = "$DIR:$ENV{PATH}"; + $ENV{GIT_PAGER} = ''; + $ENV{GIT_EXTERNAL_DIFF} = 'git-difftool-helper'; +} + +sub exe +{ + my $exe = shift; + return defined $ENV{COMSPEC} ? "$exe.exe" : $exe; +} + +sub generate_command +{ + my @command = (exe('git'), 'diff'); + my $skip_next = 0; + my $idx = -1; + for my $arg (@ARGV) { + $idx++; + if ($skip_next) { + $skip_next = 0; + next; + } + if ($arg eq '-t' or $arg eq '--tool') { + usage() if $#ARGV <= $idx; + $ENV{GIT_MERGE_TOOL} = $ARGV[$idx + 1]; + $skip_next = 1; + next; + } + if ($arg =~ /^--tool=/) { + $ENV{GIT_MERGE_TOOL} = substr($arg, 7); + next; + } + if ($arg eq '--no-prompt') { + $ENV{GIT_DIFFTOOL_NO_PROMPT} = 'true'; + next; + } + if ($arg eq '-h' or $arg eq '--help') { + usage(); + } + push @command, $arg; + } + return @command +} + +setup_environment(); +exec(generate_command()); diff --git a/contrib/difftool/git-difftool-helper b/contrib/difftool/git-difftool-helper new file mode 100755 index 0000000..0c48506 --- /dev/null +++ b/contrib/difftool/git-difftool-helper @@ -0,0 +1,243 @@ +#!/bin/sh +# git-difftool-helper is a GIT_EXTERNAL_DIFF-compatible diff tool launcher. +# It supports kdiff3, tkdiff, xxdiff, meld, opendiff, emerge, ecmerge, +# vimdiff, gvimdiff, and custom user-configurable tools. +# This script is typically launched by using the 'git difftool' +# convenience command. +# +# Copyright (c) 2009 David Aguilar + +# Set GIT_DIFFTOOL_NO_PROMPT to bypass the per-file prompt. +should_prompt () { + ! test -n "$GIT_DIFFTOOL_NO_PROMPT" +} + +# Should we keep the backup .orig file? +keep_backup_mode="$(git config --bool merge.keepBackup || echo true)" +keep_backup () { + test "$keep_backup_mode" = "true" +} + +# This function manages the backup .orig file. +# A backup $MERGED.orig file is created if changes are detected. +cleanup_temp_files () { + if test -n "$MERGED"; then + if keep_backup && test "$MERGED" -nt "$BACKUP"; then + test -f "$BACKUP" && mv -- "$BACKUP" "$MERGED.orig" + else + rm -f -- "$BACKUP" + fi + fi +} + +# This is called when users Ctrl-C out of git-difftool-helper +sigint_handler () { + cleanup_temp_files + exit 1 +} + +# This function prepares temporary files and launches the appropriate +# merge tool. +launch_merge_tool () { + # Merged is the filename as it appears in the work tree + # Local is the contents of a/filename + # Remote is the contents of b/filename + # Custom merge tool commands might use $BASE so we provide it + MERGED="$1" + LOCAL="$2" + REMOTE="$3" + BASE="$1" + ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')" + BACKUP="$MERGED.BACKUP.$ext" + + # Create and ensure that we clean up $BACKUP + test -f "$MERGED" && cp -- "$MERGED" "$BACKUP" + trap sigint_handler INT + + # $LOCAL and $REMOTE are temporary files so prompt + # the user with the real $MERGED name before launching $merge_tool. + if should_prompt; then + printf "\nViewing: '$MERGED'\n" + printf "Hit return to launch '%s': " "$merge_tool" + read ans + fi + + # Run the appropriate merge tool command + case "$merge_tool" in + kdiff3) + basename=$(basename "$MERGED") + "$merge_tool_path" --auto \ + --L1 "$basename (A)" \ + --L2 "$basename (B)" \ + -o "$MERGED" "$LOCAL" "$REMOTE" \ + > /dev/null 2>&1 + ;; + + tkdiff) + "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE" + ;; + + meld) + "$merge_tool_path" "$LOCAL" "$REMOTE" + ;; + + vimdiff) + "$merge_tool_path" -c "wincmd l" "$LOCAL" "$REMOTE" + ;; + + gvimdiff) + "$merge_tool_path" -c "wincmd l" -f "$LOCAL" "$REMOTE" + ;; + + xxdiff) + "$merge_tool_path" \ + -X \ + -R 'Accel.SaveAsMerged: "Ctrl-S"' \ + -R 'Accel.Search: "Ctrl+F"' \ + -R 'Accel.SearchForward: "Ctrl-G"' \ + --merged-file "$MERGED" \ + "$LOCAL" "$REMOTE" + ;; + + opendiff) + "$merge_tool_path" "$LOCAL" "$REMOTE" \ + -merge "$MERGED" | cat + ;; + + ecmerge) + "$merge_tool_path" "$LOCAL" "$REMOTE" \ + --default --mode=merge2 --to="$MERGED" + ;; + + emerge) + "$merge_tool_path" -f emerge-files-command \ + "$LOCAL" "$REMOTE" "$(basename "$MERGED")" + ;; + + *) + if test -n "$merge_tool_cmd"; then + ( eval $merge_tool_cmd ) + fi + ;; + esac + + cleanup_temp_files +} + +# Verifies that mergetool.<tool>.cmd exists +valid_custom_tool() { + merge_tool_cmd="$(git config mergetool.$1.cmd)" + test -n "$merge_tool_cmd" +} + +# Verifies that the chosen merge tool is properly setup. +# Built-in merge tools are always valid. +valid_tool() { + case "$1" in + kdiff3 | tkdiff | xxdiff | meld | opendiff | emerge | vimdiff | gvimdiff | ecmerge) + ;; # happy + *) + if ! valid_custom_tool "$1" + then + return 1 + fi + ;; + esac +} + +# Sets up the merge_tool_path variable. +# This handles the mergetool.<tool>.path configuration. +init_merge_tool_path() { + merge_tool_path=$(git config mergetool."$1".path) + if test -z "$merge_tool_path"; then + case "$1" in + emerge) + merge_tool_path=emacs + ;; + *) + merge_tool_path="$1" + ;; + esac + fi +} + +# Allow the GIT_MERGE_TOOL variable to provide a default value +test -n "$GIT_MERGE_TOOL" && merge_tool="$GIT_MERGE_TOOL" + +# If not merge tool was specified then use the merge.tool +# configuration variable. If that's invalid then reset merge_tool. +if test -z "$merge_tool"; then + merge_tool=$(git config merge.tool) + if test -n "$merge_tool" && ! valid_tool "$merge_tool"; then + echo >&2 "git config option merge.tool set to unknown tool: $merge_tool" + echo >&2 "Resetting to default..." + unset merge_tool + fi +fi + +# Try to guess an appropriate merge tool if no tool has been set. +if test -z "$merge_tool"; then + + # We have a $DISPLAY so try some common UNIX merge tools + if test -n "$DISPLAY"; then + merge_tool_candidates="kdiff3 tkdiff xxdiff meld gvimdiff" + # If gnome then prefer meld + if test -n "$GNOME_DESKTOP_SESSION_ID"; then + merge_tool_candidates="meld $merge_tool_candidates" + fi + # If KDE then prefer kdiff3 + if test "$KDE_FULL_SESSION" = "true"; then + merge_tool_candidates="kdiff3 $merge_tool_candidates" + fi + fi + + # $EDITOR is emacs so add emerge as a candidate + if echo "${VISUAL:-$EDITOR}" | grep 'emacs' > /dev/null 2>&1; then + merge_tool_candidates="$merge_tool_candidates emerge" + fi + + # $EDITOR is vim so add vimdiff as a candidate + if echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then + merge_tool_candidates="$merge_tool_candidates vimdiff" + fi + + merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff" + echo "merge tool candidates: $merge_tool_candidates" + + # Loop over each candidate and stop when a valid merge tool is found. + for i in $merge_tool_candidates + do + init_merge_tool_path $i + if type "$merge_tool_path" > /dev/null 2>&1; then + merge_tool=$i + break + fi + done + + if test -z "$merge_tool" ; then + echo "No known merge resolution program available." + exit 1 + fi + +else + # A merge tool has been set, so verify that it's valid. + if ! valid_tool "$merge_tool"; then + echo >&2 "Unknown merge tool $merge_tool" + exit 1 + fi + + init_merge_tool_path "$merge_tool" + + if test -z "$merge_tool_cmd" && ! type "$merge_tool_path" > /dev/null 2>&1; then + echo "The merge tool $merge_tool is not available as '$merge_tool_path'" + exit 1 + fi +fi + + +# Launch the merge tool on each path provided by 'git diff' +while test $# -gt 6 +do + launch_merge_tool "$1" "$2" "$5" + shift 7 +done diff --git a/contrib/difftool/git-difftool.txt b/contrib/difftool/git-difftool.txt new file mode 100644 index 0000000..ca3dbd2 --- /dev/null +++ b/contrib/difftool/git-difftool.txt @@ -0,0 +1,104 @@ +git-difftool(1) +=============== + +NAME +---- +git-difftool - compare changes using common merge tools + +SYNOPSIS +-------- +'git difftool' [--tool=<tool>] [--no-prompt] ['git diff' options] + +DESCRIPTION +----------- +'git-difftool' is a git command that allows you to compare and edit files +between revisions using common merge tools. At its most basic level, +'git-difftool' does what 'git-mergetool' does but its use is for non-merge +situations such as when preparing commits or comparing changes against +the index. + +'git difftool' is a frontend to 'git diff' and accepts the same +arguments and options. + +See linkgit:git-diff[1] for the full list of supported options. + +OPTIONS +------- +-t <tool>:: +--tool=<tool>:: + Use the merge resolution program specified by <tool>. + Valid merge tools are: + kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff ++ +If a merge resolution program is not specified, 'git-difftool' +will use the configuration variable `merge.tool`. If the +configuration variable `merge.tool` is not set, 'git difftool' +will pick a suitable default. ++ +You can explicitly provide a full path to the tool by setting the +configuration variable `mergetool.<tool>.path`. For example, you +can configure the absolute path to kdiff3 by setting +`mergetool.kdiff3.path`. Otherwise, 'git-difftool' assumes the +tool is available in PATH. ++ +Instead of running one of the known merge tool programs, +'git-difftool' can be customized to run an alternative program +by specifying the command line to invoke in a configuration +variable `mergetool.<tool>.cmd`. ++ +When 'git-difftool' is invoked with this tool (either through the +`-t` or `--tool` option or the `merge.tool` configuration variable) +the configured command line will be invoked with the following +variables available: `$LOCAL` is set to the name of the temporary +file containing the contents of the diff pre-image and `$REMOTE` +is set to the name of the temporary file containing the contents +of the diff post-image. `$BASE` is provided for compatibility +with custom merge tool commands and has the same value as `$LOCAL`. + +--no-prompt:: + Do not prompt before launching a diff tool. + +CONFIG VARIABLES +---------------- +merge.tool:: + The default merge tool to use. ++ +See the `--tool=<tool>` option above for more details. + +merge.keepBackup:: + The original, unedited file content can be saved to a file with + a `.orig` extension. Defaults to `true` (i.e. keep the backup files). + +mergetool.<tool>.path:: + Override the path for the given tool. This is useful in case + your tool is not in the PATH. + +mergetool.<tool>.cmd:: + Specify the command to invoke the specified merge tool. ++ +See the `--tool=<tool>` option above for more details. + + +SEE ALSO +-------- +linkgit:git-diff[1]:: + Show changes between commits, commit and working tree, etc + +linkgit:git-mergetool[1]:: + Run merge conflict resolution tools to resolve merge conflicts + +linkgit:git-config[1]:: + Get and set repository or global options + + +AUTHOR +------ +Written by David Aguilar <davvid@gmail.com>. + +Documentation +-------------- +Documentation by David Aguilar and the git-list <git@vger.kernel.org>. + +GIT +--- +Part of the linkgit:git[1] suite diff --git a/contrib/vim/README b/contrib/vim/README index c487346..fca1e17 100644 --- a/contrib/vim/README +++ b/contrib/vim/README @@ -5,11 +5,13 @@ automatically. If you have an older version of vim, you can get the latest syntax files from the vim project: - http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/git.vim - http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitcommit.vim - http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitconfig.vim - http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitrebase.vim - http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitsendemail.vim + http://ftp.vim.org/pub/vim/runtime/syntax/git.vim + http://ftp.vim.org/pub/vim/runtime/syntax/gitcommit.vim + http://ftp.vim.org/pub/vim/runtime/syntax/gitconfig.vim + http://ftp.vim.org/pub/vim/runtime/syntax/gitrebase.vim + http://ftp.vim.org/pub/vim/runtime/syntax/gitsendemail.vim + +These files are also available via FTP at the same location. To install: @@ -5,25 +5,22 @@ */ #include "cache.h" -/* Just so that no insane platform contaminate namespace with these symbols */ -#undef SS -#undef AA -#undef DD -#undef GS - -#define SS GIT_SPACE -#define AA GIT_ALPHA -#define DD GIT_DIGIT -#define GS GIT_SPECIAL /* \0, *, ?, [, \\ */ +enum { + S = GIT_SPACE, + A = GIT_ALPHA, + D = GIT_DIGIT, + G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */ + R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | * */ +}; unsigned char sane_ctype[256] = { - GS, 0, 0, 0, 0, 0, 0, 0, 0, SS, SS, 0, 0, SS, 0, 0, /* 0-15 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16-15 */ - SS, 0, 0, 0, 0, 0, 0, 0, 0, 0, GS, 0, 0, 0, 0, 0, /* 32-15 */ - DD, DD, DD, DD, DD, DD, DD, DD, DD, DD, 0, 0, 0, 0, 0, GS, /* 48-15 */ - 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 64-15 */ - AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, GS, GS, 0, 0, 0, /* 80-15 */ - 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 96-15 */ - AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, 0, 0, 0, 0, 0, /* 112-15 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */ + S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0, /* 32.. 47 */ + D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */ + 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */ + A, A, A, A, A, A, A, A, A, A, A, G, G, 0, R, 0, /* 80.. 95 */ + 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */ + A, A, A, A, A, A, A, A, A, A, A, R, R, 0, 0, 0, /* 112..127 */ /* Nothing in the 128.. range */ }; @@ -716,7 +716,7 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p) gai = getaddrinfo(listen_addr, pbuf, &hints, &ai0); if (gai) - die("getaddrinfo() failed: %s\n", gai_strerror(gai)); + die("getaddrinfo() failed: %s", gai_strerror(gai)); for (ai = ai0; ai; ai = ai->ai_next) { int sockfd; @@ -61,14 +61,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option) int silent_on_removed = option & DIFF_SILENT_ON_REMOVED; unsigned ce_option = ((option & DIFF_RACY_IS_MODIFIED) ? CE_MATCH_RACY_IS_DIRTY : 0); - char symcache[PATH_MAX]; diff_set_mnemonic_prefix(&revs->diffopt, "i/", "w/"); if (diff_unmerged_stage < 0) diff_unmerged_stage = 2; entries = active_nr; - symcache[0] = '\0'; for (i = 0; i < entries; i++) { struct stat st; unsigned int oldmode, newmode; @@ -198,11 +196,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option) * diff-index */ -struct oneway_unpack_data { - struct rev_info *revs; - char symcache[PATH_MAX]; -}; - /* A file entry went away or appeared */ static void diff_index_show_file(struct rev_info *revs, const char *prefix, @@ -216,8 +209,7 @@ static void diff_index_show_file(struct rev_info *revs, static int get_stat_data(struct cache_entry *ce, const unsigned char **sha1p, unsigned int *modep, - int cached, int match_missing, - struct oneway_unpack_data *cbdata) + int cached, int match_missing) { const unsigned char *sha1 = ce->sha1; unsigned int mode = ce->ce_mode; @@ -248,25 +240,24 @@ static int get_stat_data(struct cache_entry *ce, return 0; } -static void show_new_file(struct oneway_unpack_data *cbdata, +static void show_new_file(struct rev_info *revs, struct cache_entry *new, int cached, int match_missing) { const unsigned char *sha1; unsigned int mode; - struct rev_info *revs = cbdata->revs; /* * New file in the index: it might actually be different in * the working copy. */ - if (get_stat_data(new, &sha1, &mode, cached, match_missing, cbdata) < 0) + if (get_stat_data(new, &sha1, &mode, cached, match_missing) < 0) return; diff_index_show_file(revs, "+", new, sha1, mode); } -static int show_modified(struct oneway_unpack_data *cbdata, +static int show_modified(struct rev_info *revs, struct cache_entry *old, struct cache_entry *new, int report_missing, @@ -274,9 +265,8 @@ static int show_modified(struct oneway_unpack_data *cbdata, { unsigned int mode, oldmode; const unsigned char *sha1; - struct rev_info *revs = cbdata->revs; - if (get_stat_data(new, &sha1, &mode, cached, match_missing, cbdata) < 0) { + if (get_stat_data(new, &sha1, &mode, cached, match_missing) < 0) { if (report_missing) diff_index_show_file(revs, "-", old, old->sha1, old->ce_mode); @@ -344,8 +334,7 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct cache_entry *idx, struct cache_entry *tree) { - struct oneway_unpack_data *cbdata = o->unpack_data; - struct rev_info *revs = cbdata->revs; + struct rev_info *revs = o->unpack_data; int match_missing, cached; /* @@ -368,7 +357,7 @@ static void do_oneway_diff(struct unpack_trees_options *o, * Something added to the tree? */ if (!tree) { - show_new_file(cbdata, idx, cached, match_missing); + show_new_file(revs, idx, cached, match_missing); return; } @@ -381,7 +370,7 @@ static void do_oneway_diff(struct unpack_trees_options *o, } /* Show difference between old and new */ - show_modified(cbdata, tree, idx, 1, cached, match_missing); + show_modified(revs, tree, idx, 1, cached, match_missing); } static inline void skip_same_name(struct cache_entry *ce, struct unpack_trees_options *o) @@ -418,8 +407,7 @@ static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o) { struct cache_entry *idx = src[0]; struct cache_entry *tree = src[1]; - struct oneway_unpack_data *cbdata = o->unpack_data; - struct rev_info *revs = cbdata->revs; + struct rev_info *revs = o->unpack_data; if (idx && ce_stage(idx)) skip_same_name(idx, o); @@ -446,7 +434,6 @@ int run_diff_index(struct rev_info *revs, int cached) const char *tree_name; struct unpack_trees_options opts; struct tree_desc t; - struct oneway_unpack_data unpack_cb; mark_merge_entries(); @@ -456,14 +443,12 @@ int run_diff_index(struct rev_info *revs, int cached) if (!tree) return error("bad tree object %s", tree_name); - unpack_cb.revs = revs; - unpack_cb.symcache[0] = '\0'; memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; opts.index_only = cached; opts.merge = 1; opts.fn = oneway_diff; - opts.unpack_data = &unpack_cb; + opts.unpack_data = revs; opts.src_index = &the_index; opts.dst_index = NULL; @@ -486,7 +471,6 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) struct cache_entry *last = NULL; struct unpack_trees_options opts; struct tree_desc t; - struct oneway_unpack_data unpack_cb; /* * This is used by git-blame to run diff-cache internally; @@ -515,14 +499,12 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) if (!tree) die("bad tree object %s", sha1_to_hex(tree_sha1)); - unpack_cb.revs = &revs; - unpack_cb.symcache[0] = '\0'; memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; opts.index_only = 1; opts.merge = 1; opts.fn = oneway_diff; - opts.unpack_data = &unpack_cb; + opts.unpack_data = &revs; opts.src_index = &the_index; opts.dst_index = &the_index; diff --git a/diff-no-index.c b/diff-no-index.c index b60d345..60ed174 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -173,8 +173,10 @@ void diff_no_index(struct rev_info *revs, /* Were we asked to do --no-index explicitly? */ for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "--")) - return; + if (!strcmp(argv[i], "--")) { + i++; + break; + } if (!strcmp(argv[i], "--no-index")) no_index = 1; if (argv[i][0] != '-') @@ -198,13 +200,6 @@ void diff_no_index(struct rev_info *revs, die("git diff %s takes two paths", no_index ? "--no-index" : "[--no-index]"); - /* - * If the user asked for our exit code then don't start a - * pager or we would end up reporting its exit code instead. - */ - if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS)) - setup_pager(); - diff_setup(&revs->diffopt); if (!revs->diffopt.output_format) revs->diffopt.output_format = DIFF_FORMAT_PATCH; @@ -212,8 +207,12 @@ void diff_no_index(struct rev_info *revs, int j; if (!strcmp(argv[i], "--no-index")) i++; - else if (!strcmp(argv[1], "-q")) + else if (!strcmp(argv[i], "-q")) { options |= DIFF_SILENT_ON_REMOVED; + i++; + } + else if (!strcmp(argv[i], "--")) + i++; else { j = diff_opt_parse(&revs->diffopt, argv + i, argc - i); if (!j) @@ -222,6 +221,13 @@ void diff_no_index(struct rev_info *revs, } } + /* + * If the user asked for our exit code then don't start a + * pager or we would end up reporting its exit code instead. + */ + if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS)) + setup_pager(); + if (prefix) { int len = strlen(prefix); @@ -118,7 +118,9 @@ int git_diff_basic_config(const char *var, const char *value, void *cb) } /* like GNU diff's --suppress-blank-empty option */ - if (!strcmp(var, "diff.suppress-blank-empty")) { + if (!strcmp(var, "diff.suppressblankempty") || + /* for backwards compatibility */ + !strcmp(var, "diff.suppress-blank-empty")) { diff_suppress_blank_empty = git_config_bool(var, value); return 0; } @@ -1469,6 +1471,7 @@ static void builtin_diff(const char *name_a, ecbdata.file = o->file; xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; xecfg.ctxlen = o->context; + xecfg.interhunkctxlen = o->interhunkcontext; xecfg.flags = XDL_EMIT_FUNCNAMES; if (pe) xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags); @@ -2039,7 +2042,7 @@ static void diff_fill_sha1_info(struct diff_filespec *one) if (lstat(one->path, &st) < 0) die("stat %s", one->path); if (index_path(one->sha1, one->path, &st, 0)) - die("cannot hash %s\n", one->path); + die("cannot hash %s", one->path); } } else @@ -2471,6 +2474,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE; else if (!strcmp(arg, "--ignore-space-at-eol")) options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL; + else if (!strcmp(arg, "--patience")) + options->xdl_opts |= XDF_PATIENCE_DIFF; /* flags options */ else if (!strcmp(arg, "--binary")) { @@ -2538,6 +2543,9 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->b_prefix = arg + 13; else if (!strcmp(arg, "--no-prefix")) options->a_prefix = options->b_prefix = ""; + else if (opt_arg(arg, '\0', "inter-hunk-context", + &options->interhunkcontext)) + ; else if (!prefixcmp(arg, "--output=")) { options->file = fopen(arg + strlen("--output="), "w"); options->close_file = 1; @@ -78,6 +78,7 @@ struct diff_options { const char *a_prefix, *b_prefix; unsigned flags; int context; + int interhunkcontext; int break_opt; int detect_rename; int skip_stat_unmatch; diff --git a/diffcore-rename.c b/diffcore-rename.c index 168a95b..0b0d6b8 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -153,9 +153,9 @@ static int estimate_similarity(struct diff_filespec *src, * is a possible size - we really should have a flag to * say whether the size is valid or not!) */ - if (!src->cnt_data && diff_populate_filespec(src, 0)) + if (!src->cnt_data && diff_populate_filespec(src, 1)) return 0; - if (!dst->cnt_data && diff_populate_filespec(dst, 0)) + if (!dst->cnt_data && diff_populate_filespec(dst, 1)) return 0; max_size = ((src->size > dst->size) ? src->size : dst->size); @@ -173,6 +173,11 @@ static int estimate_similarity(struct diff_filespec *src, if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE) return 0; + if (!src->cnt_data && diff_populate_filespec(src, 0)) + return 0; + if (!dst->cnt_data && diff_populate_filespec(dst, 0)) + return 0; + delta_limit = (unsigned long) (base_size * (MAX_SCORE-minimum_score) / MAX_SCORE); if (diffcore_count_changes(src, dst, @@ -75,7 +75,7 @@ static int match_one(const char *match, const char *name, int namelen) for (;;) { unsigned char c1 = *match; unsigned char c2 = *name; - if (isspecial(c1)) + if (c1 == '\0' || is_glob_special(c1)) break; if (c1 != c2) return 0; @@ -588,10 +588,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co int len, dtype; int exclude; - if ((de->d_name[0] == '.') && - (de->d_name[1] == 0 || - !strcmp(de->d_name + 1, ".") || - !strcmp(de->d_name + 1, "git"))) + if (is_dot_or_dotdot(de->d_name) || + !strcmp(de->d_name, ".git")) continue; len = strlen(de->d_name); /* Ignore overly long pathnames! */ @@ -683,7 +681,7 @@ static int simple_length(const char *match) for (;;) { unsigned char c = *match++; len++; - if (isspecial(c)) + if (c == '\0' || is_glob_special(c)) return len; } } @@ -782,6 +780,25 @@ int is_inside_dir(const char *dir) return get_relative_cwd(buffer, sizeof(buffer), dir) != NULL; } +int is_empty_dir(const char *path) +{ + DIR *dir = opendir(path); + struct dirent *e; + int ret = 1; + + if (!dir) + return 0; + + while ((e = readdir(dir)) != NULL) + if (!is_dot_or_dotdot(e->d_name)) { + ret = 0; + break; + } + + closedir(dir); + return ret; +} + int remove_dir_recursively(struct strbuf *path, int only_empty) { DIR *dir = opendir(path->buf); @@ -796,10 +813,8 @@ int remove_dir_recursively(struct strbuf *path, int only_empty) len = path->len; while ((e = readdir(dir)) != NULL) { struct stat st; - if ((e->d_name[0] == '.') && - ((e->d_name[1] == 0) || - ((e->d_name[1] == '.') && e->d_name[2] == 0))) - continue; /* "." and ".." */ + if (is_dot_or_dotdot(e->d_name)) + continue; strbuf_setlen(path, len); strbuf_addstr(path, e->d_name); @@ -77,6 +77,15 @@ extern int file_exists(const char *); extern char *get_relative_cwd(char *buffer, int size, const char *dir); extern int is_inside_dir(const char *dir); +static inline int is_dot_or_dotdot(const char *name) +{ + return (name[0] == '.' && + (name[1] == '\0' || + (name[1] == '.' && name[2] == '\0'))); +} + +extern int is_empty_dir(const char *dir); + extern void setup_standard_excludes(struct dir_struct *dir); extern int remove_dir_recursively(struct strbuf *path, int only_empty); @@ -1,5 +1,6 @@ #include "cache.h" #include "blob.h" +#include "dir.h" static void create_directories(const char *path, const struct checkout *state) { @@ -62,9 +63,7 @@ static void remove_subtree(const char *path) *name++ = '/'; while ((de = readdir(dir)) != NULL) { struct stat st; - if ((de->d_name[0] == '.') && - ((de->d_name[1] == 0) || - ((de->d_name[1] == '.') && de->d_name[2] == 0))) + if (is_dot_or_dotdot(de->d_name)) continue; strcpy(name, de->d_name); if (lstat(pathbuf, &st)) diff --git a/git-add--interactive.perl b/git-add--interactive.perl index b0223c3..ca60356 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -800,6 +800,7 @@ y - stage this hunk n - do not stage this hunk a - stage this and all the remaining hunks in the file d - do not stage this hunk nor any of the remaining hunks in the file +g - select a hunk to go to j - leave this hunk undecided, see next undecided hunk J - leave this hunk undecided, see next hunk k - leave this hunk undecided, see previous undecided hunk @@ -836,6 +837,47 @@ sub patch_update_cmd { } } +# Generate a one line summary of a hunk. +sub summarize_hunk { + my $rhunk = shift; + my $summary = $rhunk->{TEXT}[0]; + + # Keep the line numbers, discard extra context. + $summary =~ s/@@(.*?)@@.*/$1 /s; + $summary .= " " x (20 - length $summary); + + # Add some user context. + for my $line (@{$rhunk->{TEXT}}) { + if ($line =~ m/^[+-].*\w/) { + $summary .= $line; + last; + } + } + + chomp $summary; + return substr($summary, 0, 80) . "\n"; +} + + +# Print a one-line summary of each hunk in the array ref in +# the first argument, starting wih the index in the 2nd. +sub display_hunks { + my ($hunks, $i) = @_; + my $ctr = 0; + $i ||= 0; + for (; $i < @$hunks && $ctr < 20; $i++, $ctr++) { + my $status = " "; + if (defined $hunks->[$i]{USE}) { + $status = $hunks->[$i]{USE} ? "+" : "-"; + } + printf "%s%2d: %s", + $status, + $i + 1, + summarize_hunk($hunks->[$i]); + } + return $i; +} + sub patch_update_file { my ($ix, $num); my $path = shift; @@ -904,6 +946,9 @@ sub patch_update_file { if ($ix < $num - 1) { $other .= '/J'; } + if ($num > 1) { + $other .= '/g'; + } for ($i = 0; $i < $num; $i++) { if (!defined $hunk[$i]{USE}) { $undecided = 1; @@ -937,6 +982,28 @@ sub patch_update_file { } next; } + elsif ($other =~ /g/ && $line =~ /^g(.*)/) { + my $response = $1; + my $no = $ix > 10 ? $ix - 10 : 0; + while ($response eq '') { + my $extra = ""; + $no = display_hunks(\@hunk, $no); + if ($no < $num) { + $extra = " (<ret> to see more)"; + } + print "go to which hunk$extra? "; + $response = <STDIN>; + chomp $response; + } + if ($response !~ /^\s*\d+\s*$/) { + print STDERR "Invalid number: '$response'\n"; + } elsif (0 < $response && $response <= $num) { + $ix = $response - 1; + } else { + print STDERR "Sorry, only $num hunks available.\n"; + } + next; + } elsif ($line =~ /^d/i) { while ($ix < $num) { if (!defined $hunk[$ix]{USE}) { @@ -16,8 +16,10 @@ s,signoff add a Signed-off-by line to the commit message u,utf8 recode into utf8 (default) k,keep pass -k flag to git-mailinfo whitespace= pass it through git-apply +directory= pass it through git-apply C= pass it through git-apply p= pass it through git-apply +reject pass it through git-apply resolvemsg= override error message when patch failure occurs r,resolved to be used after a patch failure skip skip the current patch @@ -33,6 +35,14 @@ cd_to_toplevel git var GIT_COMMITTER_IDENT >/dev/null || die "You need to set your committer info first" +sq () { + for sqarg + do + printf "%s" "$sqarg" | + sed -e 's/'\''/'\''\\'\'''\''/g' -e 's/.*/ '\''&'\''/' + done +} + stop_here () { echo "$1" >"$dotest/next" exit 1 @@ -155,10 +165,12 @@ do ;; --resolvemsg) shift; resolvemsg=$1 ;; - --whitespace) - git_apply_opt="$git_apply_opt $1=$2"; shift ;; + --whitespace|--directory) + git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;; -C|-p) - git_apply_opt="$git_apply_opt $1$2"; shift ;; + git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;; + --reject) + git_apply_opt="$git_apply_opt $1" ;; --) shift; break ;; *) @@ -459,7 +471,7 @@ do case "$resolved" in '') - git apply $git_apply_opt --index "$dotest/patch" + eval 'git apply '"$git_apply_opt"' --index "$dotest/patch"' apply_status=$? ;; t) @@ -501,7 +513,7 @@ do fi if test $apply_status != 0 then - echo Patch failed at $msgnum. + printf 'Patch failed at %s %s\n' "$msgnum" "$FIRSTLINE" stop_here_user_resolve $this fi diff --git a/git-bisect.sh b/git-bisect.sh index 17a35f6..85db4ba 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -508,7 +508,7 @@ bisect_visualize() { if test $# = 0 then - case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in + case "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in '') set git log ;; set*) set gitk ;; esac diff --git a/git-compat-util.h b/git-compat-util.h index e20b1e8..079cbe9 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -327,13 +327,15 @@ extern unsigned char sane_ctype[256]; #define GIT_SPACE 0x01 #define GIT_DIGIT 0x02 #define GIT_ALPHA 0x04 -#define GIT_SPECIAL 0x08 +#define GIT_GLOB_SPECIAL 0x08 +#define GIT_REGEX_SPECIAL 0x10 #define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) #define isspace(x) sane_istest(x,GIT_SPACE) #define isdigit(x) sane_istest(x,GIT_DIGIT) #define isalpha(x) sane_istest(x,GIT_ALPHA) #define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) -#define isspecial(x) sane_istest(x,GIT_SPECIAL) +#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL) +#define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL) #define tolower(x) sane_case((unsigned char)(x), 0x20) #define toupper(x) sane_case((unsigned char)(x), 0) diff --git a/git-cvsserver.perl b/git-cvsserver.perl index b0a805c..fef7faf 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -1358,7 +1358,13 @@ sub req_ci # write our commit message out if we have one ... my ( $msg_fh, $msg_filename ) = tempfile( DIR => $TEMP_DIR ); print $msg_fh $state->{opt}{m};# if ( exists ( $state->{opt}{m} ) ); - print $msg_fh "\n\nvia git-CVS emulator\n"; + if ( defined ( $cfg->{gitcvs}{commitmsgannotation} ) ) { + if ($cfg->{gitcvs}{commitmsgannotation} !~ /^\s*$/ ) { + print $msg_fh "\n\n".$cfg->{gitcvs}{commitmsgannotation}."\n" + } + } else { + print $msg_fh "\n\nvia git-CVS emulator\n"; + } close $msg_fh; my $commithash = `git-commit-tree $treehash -p $parenthash < $msg_filename`; @@ -2527,12 +2533,18 @@ sub open_blob_or_die return $fh; } -# Generate a CVS author name from Git author information, by taking -# the first eight characters of the user part of the email address. +# Generate a CVS author name from Git author information, by taking the local +# part of the email address and replacing characters not in the Portable +# Filename Character Set (see IEEE Std 1003.1-2001, 3.276) by underscores. CVS +# Login names are Unix login names, which should be restricted to this +# character set. sub cvs_author { my $author_line = shift; - (my $author) = $author_line =~ /<([^>@]{1,8})/; + (my $author) = $author_line =~ /<([^@>]*)/; + + $author =~ s/[^-a-zA-Z0-9_.]/_/g; + $author =~ s/^-/_/; $author; } diff --git a/git-filter-branch.sh b/git-filter-branch.sh index c106f45..eb62f71 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -40,6 +40,16 @@ skip_commit() done; } +# if you run 'git_commit_non_empty_tree "$@"' in a commit filter, +# it will skip commits that leave the tree untouched, commit the other. +git_commit_non_empty_tree() +{ + if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then + map "$3" + else + git commit-tree "$@" + fi +} # override die(): this version puts in an extra line break, so that # the progress is still visible @@ -109,11 +119,12 @@ filter_tree= filter_index= filter_parent= filter_msg=cat -filter_commit='git commit-tree "$@"' +filter_commit= filter_tag_name= filter_subdir= orig_namespace=refs/original/ force= +prune_empty= while : do case "$1" in @@ -126,6 +137,11 @@ do force=t continue ;; + --prune-empty) + shift + prune_empty=t + continue + ;; -*) ;; *) @@ -176,6 +192,17 @@ do esac done +case "$prune_empty,$filter_commit" in +,) + filter_commit='git commit-tree "$@"';; +t,) + filter_commit="$functions;"' git_commit_non_empty_tree "$@"';; +,*) + ;; +*) + die "Cannot set --prune-empty and --filter-commit at the same time" +esac + case "$force" in t) rm -rf "$tempdir" diff --git a/git-mergetool.sh b/git-mergetool.sh index d4078a6..00e1337 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -8,7 +8,7 @@ # at the discretion of Junio C Hamano. # -USAGE='[--tool=tool] [file to merge] ...' +USAGE='[--tool=tool] [-y|--no-prompt|--prompt] [file to merge] ...' SUBDIRECTORY_OK=Yes OPTIONS_SPEC= . git-sh-setup @@ -70,16 +70,16 @@ resolve_symlink_merge () { git checkout-index -f --stage=2 -- "$MERGED" git add -- "$MERGED" cleanup_temp_files --save-backup - return + return 0 ;; [rR]*) git checkout-index -f --stage=3 -- "$MERGED" git add -- "$MERGED" cleanup_temp_files --save-backup - return + return 0 ;; [aA]*) - exit 1 + return 1 ;; esac done @@ -97,15 +97,15 @@ resolve_deleted_merge () { [mMcC]*) git add -- "$MERGED" cleanup_temp_files --save-backup - return + return 0 ;; [dD]*) git rm -- "$MERGED" > /dev/null cleanup_temp_files - return + return 0 ;; [aA]*) - exit 1 + return 1 ;; esac done @@ -137,7 +137,7 @@ merge_file () { else echo "$MERGED: file does not need merging" fi - exit 1 + return 1 fi ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')" @@ -176,8 +176,10 @@ merge_file () { echo "Normal merge conflict for '$MERGED':" describe_file "$local_mode" "local" "$LOCAL" describe_file "$remote_mode" "remote" "$REMOTE" - printf "Hit return to start merge resolution tool (%s): " "$merge_tool" - read ans + if "$prompt" = true; then + printf "Hit return to start merge resolution tool (%s): " "$merge_tool" + read ans + fi case "$merge_tool" in kdiff3) @@ -198,14 +200,19 @@ merge_file () { fi status=$? ;; - meld|vimdiff) + meld) touch "$BACKUP" "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE" check_unchanged ;; + vimdiff) + touch "$BACKUP" + "$merge_tool_path" -c "wincmd l" "$LOCAL" "$MERGED" "$REMOTE" + check_unchanged + ;; gvimdiff) touch "$BACKUP" - "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE" + "$merge_tool_path" -c "wincmd l" -f "$LOCAL" "$MERGED" "$REMOTE" check_unchanged ;; xxdiff) @@ -267,7 +274,12 @@ merge_file () { if test "$status" -ne 0; then echo "merge of $MERGED failed" 1>&2 mv -- "$BACKUP" "$MERGED" - exit 1 + + if test "$merge_keep_temporaries" = "false"; then + cleanup_temp_files + fi + + return 1 fi if test "$merge_keep_backup" = "true"; then @@ -278,8 +290,11 @@ merge_file () { git add -- "$MERGED" cleanup_temp_files + return 0 } +prompt=$(git config --bool mergetool.prompt || echo true) + while test $# != 0 do case "$1" in @@ -295,6 +310,12 @@ do shift ;; esac ;; + -y|--no-prompt) + prompt=false + ;; + --prompt) + prompt=true + ;; --) shift break @@ -341,6 +362,22 @@ init_merge_tool_path() { fi } +prompt_after_failed_merge() { + while true; do + printf "Continue merging other unresolved paths (y/n) ? " + read ans + case "$ans" in + + [yY]*) + return 0 + ;; + + [nN]*) + return 1 + ;; + esac + done +} if test -z "$merge_tool"; then merge_tool=`git config merge.tool` @@ -389,6 +426,7 @@ else init_merge_tool_path "$merge_tool" merge_keep_backup="$(git config --bool merge.keepBackup || echo true)" + merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)" if test -z "$merge_tool_cmd" && ! type "$merge_tool_path" > /dev/null 2>&1; then echo "The merge tool $merge_tool is not available as '$merge_tool_path'" @@ -400,27 +438,44 @@ else fi fi +last_status=0 +rollup_status=0 if test $# -eq 0 ; then - files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u` - if test -z "$files" ; then - echo "No files need merging" - exit 0 + files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u` + if test -z "$files" ; then + echo "No files need merging" + exit 0 + fi + echo Merging the files: "$files" + git ls-files -u | + sed -e 's/^[^ ]* //' | + sort -u | + while IFS= read i + do + if test $last_status -ne 0; then + prompt_after_failed_merge < /dev/tty || exit 1 fi - echo Merging the files: "$files" - git ls-files -u | - sed -e 's/^[^ ]* //' | - sort -u | - while IFS= read i - do - printf "\n" - merge_file "$i" < /dev/tty > /dev/tty - done + printf "\n" + merge_file "$i" < /dev/tty > /dev/tty + last_status=$? + if test $last_status -ne 0; then + rollup_status=1 + fi + done else - while test $# -gt 0; do - printf "\n" - merge_file "$1" - shift - done + while test $# -gt 0; do + if test $last_status -ne 0; then + prompt_after_failed_merge || exit 1 + fi + printf "\n" + merge_file "$1" + last_status=$? + if test $last_status -ne 0; then + rollup_status=1 + fi + shift + done fi -exit 0 + +exit $rollup_status diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 8ed2244..21ac20c 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -27,6 +27,7 @@ continue continue rebasing process abort abort rebasing process and restore original branch skip skip current patch and continue rebasing process no-verify override pre-rebase hook from stopping the operation +root rebase all reachable commmits up to the root(s) " . git-sh-setup @@ -44,6 +45,7 @@ STRATEGY= ONTO= VERBOSE= OK_TO_SKIP_PRE_REBASE= +REBASE_ROOT= GIT_CHERRY_PICK_HELP=" After resolving the conflicts, mark the corrected paths with 'git add <paths>', and @@ -154,6 +156,11 @@ pick_one () { output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1" test -d "$REWRITTEN" && pick_one_preserving_merges "$@" && return + if test ! -z "$REBASE_ROOT" + then + output git cherry-pick "$@" + return + fi parent_sha1=$(git rev-parse --verify $sha1^) || die "Could not get the parent of $sha1" current_sha1=$(git rev-parse --verify HEAD) @@ -197,7 +204,11 @@ pick_one_preserving_merges () { # rewrite parents; if none were rewritten, we can fast-forward. new_parents= - pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)" + pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)" + if test "$pend" = " " + then + pend=" root" + fi while [ "$pend" != "" ] do p=$(expr "$pend" : ' \([^ ]*\)') @@ -227,7 +238,9 @@ pick_one_preserving_merges () { if test -f "$DROPPED"/$p then fast_forward=f - pend=" $(cat "$DROPPED"/$p)$pend" + replacement="$(cat "$DROPPED"/$p)" + test -z "$replacement" && replacement=root + pend=" $replacement$pend" else new_parents="$new_parents $p" fi @@ -443,6 +456,7 @@ get_saved_options () { test -d "$REWRITTEN" && PRESERVE_MERGES=t test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)" test -f "$DOTEST"/verbose && VERBOSE=t + test ! -s "$DOTEST"/upstream && REBASE_ROOT=t } while test $# != 0 @@ -547,6 +561,9 @@ first and then run 'git rebase --continue' again." -i) # yeah, we know ;; + --root) + REBASE_ROOT=t + ;; --onto) shift ONTO=$(git rev-parse --verify "$1") || @@ -554,27 +571,36 @@ first and then run 'git rebase --continue' again." ;; --) shift - run_pre_rebase_hook ${1+"$@"} - test $# -eq 1 -o $# -eq 2 || usage + test ! -z "$REBASE_ROOT" -o $# -eq 1 -o $# -eq 2 || usage test -d "$DOTEST" && die "Interactive rebase already started" git var GIT_COMMITTER_IDENT >/dev/null || die "You need to set your committer info first" + if test -z "$REBASE_ROOT" + then + UPSTREAM_ARG="$1" + UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base" + test -z "$ONTO" && ONTO=$UPSTREAM + shift + else + UPSTREAM_ARG=--root + test -z "$ONTO" && + die "You must specify --onto when using --root" + fi + run_pre_rebase_hook "$UPSTREAM_ARG" "$@" + comment_for_reflog start require_clean_work_tree - UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base" - test -z "$ONTO" && ONTO=$UPSTREAM - - if test ! -z "$2" + if test ! -z "$1" then - output git show-ref --verify --quiet "refs/heads/$2" || - die "Invalid branchname: $2" - output git checkout "$2" || - die "Could not checkout $2" + output git show-ref --verify --quiet "refs/heads/$1" || + die "Invalid branchname: $1" + output git checkout "$1" || + die "Could not checkout $1" fi HEAD=$(git rev-parse --verify HEAD) || die "No HEAD?" @@ -598,12 +624,19 @@ first and then run 'git rebase --continue' again." # This ensures that commits on merged, but otherwise # unrelated side branches are left alone. (Think "X" # in the man page's example.) - mkdir "$REWRITTEN" && - for c in $(git merge-base --all $HEAD $UPSTREAM) - do - echo $ONTO > "$REWRITTEN"/$c || + if test -z "$REBASE_ROOT" + then + mkdir "$REWRITTEN" && + for c in $(git merge-base --all $HEAD $UPSTREAM) + do + echo $ONTO > "$REWRITTEN"/$c || + die "Could not init rewritten commits" + done + else + mkdir "$REWRITTEN" && + echo $ONTO > "$REWRITTEN"/root || die "Could not init rewritten commits" - done + fi # No cherry-pick because our first pass is to determine # parents to rewrite and skipping dropped commits would # prematurely end our probe @@ -613,12 +646,21 @@ first and then run 'git rebase --continue' again." MERGES_OPTION="--no-merges --cherry-pick" fi - SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM) SHORTHEAD=$(git rev-parse --short $HEAD) SHORTONTO=$(git rev-parse --short $ONTO) + if test -z "$REBASE_ROOT" + # this is now equivalent to ! -z "$UPSTREAM" + then + SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM) + REVISIONS=$UPSTREAM...$HEAD + SHORTREVISIONS=$SHORTUPSTREAM..$SHORTHEAD + else + REVISIONS=$ONTO...$HEAD + SHORTREVISIONS=$SHORTHEAD + fi git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \ --abbrev=7 --reverse --left-right --topo-order \ - $UPSTREAM...$HEAD | \ + $REVISIONS | \ sed -n "s/^>//p" | while read shortsha1 rest do if test t != "$PRESERVE_MERGES" @@ -626,14 +668,19 @@ first and then run 'git rebase --continue' again." echo "pick $shortsha1 $rest" >> "$TODO" else sha1=$(git rev-parse $shortsha1) - preserve=t - for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-) - do - if test -f "$REWRITTEN"/$p -a \( $p != $UPSTREAM -o $sha1 = $first_after_upstream \) - then - preserve=f - fi - done + if test -z "$REBASE_ROOT" + then + preserve=t + for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-) + do + if test -f "$REWRITTEN"/$p -a \( $p != $UPSTREAM -o $sha1 = $first_after_upstream \) + then + preserve=f + fi + done + else + preserve=f + fi if test f = "$preserve" then touch "$REWRITTEN"/$sha1 @@ -647,11 +694,11 @@ first and then run 'git rebase --continue' again." then mkdir "$DROPPED" # Save all non-cherry-picked changes - git rev-list $UPSTREAM...$HEAD --left-right --cherry-pick | \ + git rev-list $REVISIONS --left-right --cherry-pick | \ sed -n "s/^>//p" > "$DOTEST"/not-cherry-picks # Now all commits and note which ones are missing in # not-cherry-picks and hence being dropped - git rev-list $UPSTREAM..$HEAD | + git rev-list $REVISIONS | while read rev do if test -f "$REWRITTEN"/$rev -a "$(grep "$rev" "$DOTEST"/not-cherry-picks)" = "" @@ -660,17 +707,18 @@ first and then run 'git rebase --continue' again." # not worthwhile, we don't want to track its multiple heads, # just the history of its first-parent for others that will # be rebasing on top of it - git rev-list --parents -1 $rev | cut -d' ' -f2 > "$DROPPED"/$rev + git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$DROPPED"/$rev short=$(git rev-list -1 --abbrev-commit --abbrev=7 $rev) grep -v "^[a-z][a-z]* $short" <"$TODO" > "${TODO}2" ; mv "${TODO}2" "$TODO" rm "$REWRITTEN"/$rev fi done fi + test -s "$TODO" || echo noop >> "$TODO" cat >> "$TODO" << EOF -# Rebase $SHORTUPSTREAM..$SHORTHEAD onto $SHORTONTO +# Rebase $SHORTREVISIONS onto $SHORTONTO # # Commands: # p, pick = use commit diff --git a/git-rebase.sh b/git-rebase.sh index ebd4df3..6d3eddb 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -3,7 +3,7 @@ # Copyright (c) 2005 Junio C Hamano. # -USAGE='[--interactive | -i] [-v] [--onto <newbase>] <upstream> [<branch>]' +USAGE='[--interactive | -i] [-v] [--onto <newbase>] [<upstream>|--root] [<branch>]' LONG_USAGE='git-rebase replaces <branch> with a new branch of the same name. When the --onto option is provided the new branch starts out with a HEAD equal to <newbase>, otherwise it is equal to <upstream> @@ -47,6 +47,7 @@ dotest="$GIT_DIR"/rebase-merge prec=4 verbose= git_am_opt= +rebase_root= continue_merge () { test -n "$prev_head" || die "prev_head must be defined" @@ -297,6 +298,9 @@ do -C*) git_am_opt="$git_am_opt $1" ;; + --root) + rebase_root=t + ;; -*) usage ;; @@ -344,17 +348,29 @@ case "$diff" in ;; esac -# The upstream head must be given. Make sure it is valid. -upstream_name="$1" -upstream=`git rev-parse --verify "${upstream_name}^0"` || - die "invalid upstream $upstream_name" +if test -z "$rebase_root" +then + # The upstream head must be given. Make sure it is valid. + upstream_name="$1" + shift + upstream=`git rev-parse --verify "${upstream_name}^0"` || + die "invalid upstream $upstream_name" + unset root_flag + upstream_arg="$upstream_name" +else + test -z "$newbase" && die "--root must be used with --onto" + unset upstream_name + unset upstream + root_flag="--root" + upstream_arg="$root_flag" +fi # Make sure the branch to rebase onto is valid. onto_name=${newbase-"$upstream_name"} onto=$(git rev-parse --verify "${onto_name}^0") || exit # If a hook exists, give it a chance to interrupt -run_pre_rebase_hook ${1+"$@"} +run_pre_rebase_hook "$upstream_arg" "$@" # If the branch to rebase is given, that is the branch we will rebase # $branch_name -- branch being rebased, or HEAD (already detached) @@ -362,16 +378,16 @@ run_pre_rebase_hook ${1+"$@"} # $head_name -- refs/heads/<that-branch> or "detached HEAD" switch_to= case "$#" in -2) +1) # Is it "rebase other $branchname" or "rebase other $commit"? - branch_name="$2" - switch_to="$2" + branch_name="$1" + switch_to="$1" - if git show-ref --verify --quiet -- "refs/heads/$2" && - branch=$(git rev-parse -q --verify "refs/heads/$2") + if git show-ref --verify --quiet -- "refs/heads/$1" && + branch=$(git rev-parse -q --verify "refs/heads/$1") then - head_name="refs/heads/$2" - elif branch=$(git rev-parse -q --verify "$2") + head_name="refs/heads/$1" + elif branch=$(git rev-parse -q --verify "$1") then head_name="detached HEAD" else @@ -393,7 +409,8 @@ case "$#" in esac orig_head=$branch -# Now we are rebasing commits $upstream..$branch on top of $onto +# Now we are rebasing commits $upstream..$branch (or with --root, +# everything leading up to $branch) on top of $onto # Check if we are already based on $onto with linear history, # but this should be done only when upstream and onto are the same. @@ -429,10 +446,17 @@ then exit 0 fi +if test -n "$rebase_root" +then + revisions="$onto..$orig_head" +else + revisions="$upstream..$orig_head" +fi + if test -z "$do_merge" then git format-patch -k --stdout --full-index --ignore-if-in-upstream \ - "$upstream..$orig_head" | + $root_flag "$revisions" | git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" && move_to_original_branch ret=$? @@ -455,7 +479,7 @@ echo "$orig_head" > "$dotest/orig-head" echo "$head_name" > "$dotest/head-name" msgnum=0 -for cmt in `git rev-list --reverse --no-merges "$upstream..$orig_head"` +for cmt in `git rev-list --reverse --no-merges "$revisions"` do msgnum=$(($msgnum + 1)) echo "$cmt" > "$dotest/cmt.$msgnum" diff --git a/git-sh-setup.sh b/git-sh-setup.sh index f07d96b..2142308 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -96,7 +96,7 @@ cd_to_toplevel () { ..|../*|*/..|*/../*) # Interpret $cdup relative to the physical, not logical, cwd. # Probably /bin/pwd is more portable than passing -P to cd or pwd. - phys="$(/bin/pwd)/$cdup" + phys="$(unset PWD; /bin/pwd)/$cdup" ;; *) # There's no "..", so no need to make things absolute. diff --git a/git-svn.perl b/git-svn.perl index ad01e18..d4cb538 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -84,6 +84,7 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent, \$Git::SVN::_repack_flags, 'use-log-author' => \$Git::SVN::_use_log_author, 'add-author-from' => \$Git::SVN::_add_author_from, + 'localtime' => \$Git::SVN::_localtime, %remote_opts ); my ($_trunk, $_tags, $_branches, $_stdlayout); @@ -911,7 +912,8 @@ sub cmd_info { if ($@) { $result .= "Repository Root: (offline)\n"; } - $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A"; + $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" && + ($SVN::Core::VERSION le '1.5.4' || $file_type ne "dir"); $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n"; $result .= "Node Kind: " . @@ -1364,7 +1366,7 @@ use constant rev_map_fmt => 'NH40'; use vars qw/$default_repo_id $default_ref_id $_no_metadata $_follow_parent $_repack $_repack_flags $_use_svm_props $_head $_use_svnsync_props $no_reuse_existing $_minimize_url - $_use_log_author $_add_author_from/; + $_use_log_author $_add_author_from $_localtime/; use Carp qw/croak/; use File::Path qw/mkpath/; use File::Copy qw/copy/; @@ -2526,12 +2528,61 @@ sub get_untracked { \@out; } +# parse_svn_date(DATE) +# -------------------- +# Given a date (in UTC) from Subversion, return a string in the format +# "<TZ Offset> <local date/time>" that Git will use. +# +# By default the parsed date will be in UTC; if $Git::SVN::_localtime +# is true we'll convert it to the local timezone instead. sub parse_svn_date { my $date = shift || return '+0000 1970-01-01 00:00:00'; my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T (\d\d)\:(\d\d)\:(\d\d).\d+Z$/x) or croak "Unable to parse date: $date\n"; - "+0000 $Y-$m-$d $H:$M:$S"; + my $parsed_date; # Set next. + + if ($Git::SVN::_localtime) { + # Translate the Subversion datetime to an epoch time. + # Begin by switching ourselves to $date's timezone, UTC. + my $old_env_TZ = $ENV{TZ}; + $ENV{TZ} = 'UTC'; + + my $epoch_in_UTC = + POSIX::strftime('%s', $S, $M, $H, $d, $m - 1, $Y - 1900); + + # Determine our local timezone (including DST) at the + # time of $epoch_in_UTC. $Git::SVN::Log::TZ stored the + # value of TZ, if any, at the time we were run. + if (defined $Git::SVN::Log::TZ) { + $ENV{TZ} = $Git::SVN::Log::TZ; + } else { + delete $ENV{TZ}; + } + + my $our_TZ = + POSIX::strftime('%Z', $S, $M, $H, $d, $m - 1, $Y - 1900); + + # This converts $epoch_in_UTC into our local timezone. + my ($sec, $min, $hour, $mday, $mon, $year, + $wday, $yday, $isdst) = localtime($epoch_in_UTC); + + $parsed_date = sprintf('%s %04d-%02d-%02d %02d:%02d:%02d', + $our_TZ, $year + 1900, $mon + 1, + $mday, $hour, $min, $sec); + + # Reset us to the timezone in effect when we entered + # this routine. + if (defined $old_env_TZ) { + $ENV{TZ} = $old_env_TZ; + } else { + delete $ENV{TZ}; + } + } else { + $parsed_date = "+0000 $Y-$m-$d $H:$M:$S"; + } + + return $parsed_date; } sub check_author { @@ -3200,7 +3251,10 @@ sub new { my ($class, $git_svn) = @_; my $self = SVN::Delta::Editor->new; bless $self, $class; - $self->{c} = $git_svn->{last_commit} if exists $git_svn->{last_commit}; + if (exists $git_svn->{last_commit}) { + $self->{c} = $git_svn->{last_commit}; + $self->{empty_symlinks} = _mark_empty_symlinks($git_svn); + } $self->{empty} = {}; $self->{dir_prop} = {}; $self->{file_prop} = {}; @@ -3210,6 +3264,39 @@ sub new { $self; } +# this uses the Ra object, so it must be called before do_{switch,update}, +# not inside them (when the Git::SVN::Fetcher object is passed) to +# do_{switch,update} +sub _mark_empty_symlinks { + my ($git_svn) = @_; + my %ret; + my ($rev, $cmt) = $git_svn->last_rev_commit; + return {} unless ($rev && $cmt); + + chomp(my $empty_blob = `git hash-object -t blob --stdin < /dev/null`); + my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r -z/, $cmt); + local $/ = "\0"; + my $pfx = $git_svn->{path}; + $pfx .= '/' if length($pfx); + while (<$ls>) { + chomp; + s/\A100644 blob $empty_blob\t//o or next; + my $path = $_; + my (undef, $props) = + $git_svn->ra->get_file($pfx.$path, $rev, undef); + if ($props->{'svn:special'}) { + $ret{$path} = 1; + } + } + command_close_pipe($ls, $ctx); + \%ret; +} + +# returns true if a given path is inside a ".git" directory +sub in_dot_git { + $_[0] =~ m{(?:^|/)\.git(?:/|$)}; +} + sub set_path_strip { my ($self, $path) = @_; $self->{path_strip} = qr/^\Q$path\E(\/|$)/ if length $path; @@ -3235,6 +3322,7 @@ sub git_path { sub delete_entry { my ($self, $path, $rev, $pb) = @_; + return undef if in_dot_git($path); my $gpath = $self->git_path($path); return undef if ($gpath eq ''); @@ -3262,26 +3350,40 @@ sub delete_entry { sub open_file { my ($self, $path, $pb, $rev) = @_; + my ($mode, $blob); + + goto out if in_dot_git($path); + my $gpath = $self->git_path($path); - my ($mode, $blob) = (command('ls-tree', $self->{c}, '--', $gpath) + ($mode, $blob) = (command('ls-tree', $self->{c}, '--', $gpath) =~ /^(\d{6}) blob ([a-f\d]{40})\t/); unless (defined $mode && defined $blob) { die "$path was not found in commit $self->{c} (r$rev)\n"; } + if ($mode eq '100644' && $self->{empty_symlinks}->{$path}) { + $mode = '120000'; + } +out: { path => $path, mode_a => $mode, mode_b => $mode, blob => $blob, pool => SVN::Pool->new, action => 'M' }; } sub add_file { my ($self, $path, $pb, $cp_path, $cp_rev) = @_; - my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#); - delete $self->{empty}->{$dir}; - { path => $path, mode_a => 100644, mode_b => 100644, + my $mode; + + if (!in_dot_git($path)) { + my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#); + delete $self->{empty}->{$dir}; + $mode = '100644'; + } + { path => $path, mode_a => $mode, mode_b => $mode, pool => SVN::Pool->new, action => 'A' }; } sub add_directory { my ($self, $path, $cp_path, $cp_rev) = @_; + goto out if in_dot_git($path); my $gpath = $self->git_path($path); if ($gpath eq '') { my ($ls, $ctx) = command_output_pipe(qw/ls-tree @@ -3299,11 +3401,13 @@ sub add_directory { my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#); delete $self->{empty}->{$dir}; $self->{empty}->{$path} = 1; +out: { path => $path }; } sub change_dir_prop { my ($self, $db, $prop, $value) = @_; + return undef if in_dot_git($db->{path}); $self->{dir_prop}->{$db->{path}} ||= {}; $self->{dir_prop}->{$db->{path}}->{$prop} = $value; undef; @@ -3311,6 +3415,7 @@ sub change_dir_prop { sub absent_directory { my ($self, $path, $pb) = @_; + return undef if in_dot_git($pb->{path}); $self->{absent_dir}->{$pb->{path}} ||= []; push @{$self->{absent_dir}->{$pb->{path}}}, $path; undef; @@ -3318,6 +3423,7 @@ sub absent_directory { sub absent_file { my ($self, $path, $pb) = @_; + return undef if in_dot_git($pb->{path}); $self->{absent_file}->{$pb->{path}} ||= []; push @{$self->{absent_file}->{$pb->{path}}}, $path; undef; @@ -3325,6 +3431,7 @@ sub absent_file { sub change_file_prop { my ($self, $fb, $prop, $value) = @_; + return undef if in_dot_git($fb->{path}); if ($prop eq 'svn:executable') { if ($fb->{mode_b} != 120000) { $fb->{mode_b} = defined $value ? 100755 : 100644; @@ -3340,22 +3447,43 @@ sub change_file_prop { sub apply_textdelta { my ($self, $fb, $exp) = @_; + return undef if (in_dot_git($fb->{path})); my $fh = $::_repository->temp_acquire('svn_delta'); # $fh gets auto-closed() by SVN::TxDelta::apply(), # (but $base does not,) so dup() it for reading in close_file open my $dup, '<&', $fh or croak $!; my $base = $::_repository->temp_acquire('git_blob'); + if ($fb->{blob}) { - print $base 'link ' if ($fb->{mode_a} == 120000); - my $size = $::_repository->cat_blob($fb->{blob}, $base); + my ($base_is_link, $size); + + if ($fb->{mode_a} eq '120000' && + ! $self->{empty_symlinks}->{$fb->{path}}) { + print $base 'link ' or die "print $!\n"; + $base_is_link = 1; + } + retry: + $size = $::_repository->cat_blob($fb->{blob}, $base); die "Failed to read object $fb->{blob}" if ($size < 0); if (defined $exp) { seek $base, 0, 0 or croak $!; my $got = ::md5sum($base); - die "Checksum mismatch: $fb->{path} $fb->{blob}\n", - "expected: $exp\n", - " got: $got\n" if ($got ne $exp); + if ($got ne $exp) { + my $err = "Checksum mismatch: ". + "$fb->{path} $fb->{blob}\n" . + "expected: $exp\n" . + " got: $got\n"; + if ($base_is_link) { + warn $err, + "Retrying... (possibly ", + "a bad symlink from SVN)\n"; + $::_repository->temp_reset($base); + $base_is_link = 0; + goto retry; + } + die $err; + } } } seek $base, 0, 0 or croak $!; @@ -3366,6 +3494,8 @@ sub apply_textdelta { sub close_file { my ($self, $fb, $exp) = @_; + return undef if (in_dot_git($fb->{path})); + my $hash; my $path = $self->git_path($fb->{path}); if (my $fh = $fb->{fh}) { @@ -3379,11 +3509,19 @@ sub close_file { } if ($fb->{mode_b} == 120000) { sysseek($fh, 0, 0) or croak $!; - sysread($fh, my $buf, 5) == 5 or croak $!; + my $rd = sysread($fh, my $buf, 5); - unless ($buf eq 'link ') { + if (!defined $rd) { + croak "sysread: $!\n"; + } elsif ($rd == 0) { + warn "$path has mode 120000", + " but it points to nothing\n", + "converting to an empty file with mode", + " 100644\n"; + $fb->{mode_b} = '100644'; + } elsif ($buf ne 'link ') { warn "$path has mode 120000", - " but is not a link\n"; + " but is not a link\n"; } else { my $tmp_fh = $::_repository->temp_acquire( 'svn_hash'); @@ -4019,10 +4157,23 @@ sub DESTROY { # do not call the real DESTROY since we store ourselves in $RA } +# get_log(paths, start, end, limit, +# discover_changed_paths, strict_node_history, receiver) sub get_log { my ($self, @args) = @_; my $pool = SVN::Pool->new; - splice(@args, 3, 1) if ($SVN::Core::VERSION le '1.2.0'); + + # the limit parameter was not supported in SVN 1.1.x, so we + # drop it. Therefore, the receiver callback passed to it + # is made aware of this limitation by being wrapped if + # the limit passed to is being wrapped. + if ($SVN::Core::VERSION le '1.2.0') { + my $limit = splice(@args, 3, 1); + if ($limit > 0) { + my $receiver = pop @args; + push(@args, sub { &$receiver(@_) if (--$limit >= 0) }); + } + } my $ret = $self->SUPER::get_log(@args, $pool); $pool->clear; $ret; @@ -158,7 +158,7 @@ static int handle_alias(int *argcp, const char ***argv) if (ret >= 0 && WIFEXITED(ret) && WEXITSTATUS(ret) != 127) exit(WEXITSTATUS(ret)); - die("Failed to run '%s' when expanding alias '%s'\n", + die("Failed to run '%s' when expanding alias '%s'", alias_string + 1, alias_command); } count = split_cmdline(alias_string, &new_argv); @@ -416,21 +416,42 @@ static void execv_dashed_external(const char **argv) strbuf_release(&cmd); } +static int run_argv(int *argcp, const char ***argv) +{ + int done_alias = 0; + + while (1) { + /* See if it's an internal command */ + handle_internal_command(*argcp, *argv); + + /* .. then try the external ones */ + execv_dashed_external(*argv); + + /* It could be an alias -- this works around the insanity + * of overriding "git log" with "git show" by having + * alias.log = show + */ + if (done_alias || !handle_alias(argcp, argv)) + break; + done_alias = 1; + } + + return done_alias; +} + int main(int argc, const char **argv) { const char *cmd = argv[0] && *argv[0] ? argv[0] : "git-help"; char *slash = (char *)cmd + strlen(cmd); - int done_alias = 0; /* * Take the basename of argv[0] as the command * name, and the dirname as the default exec_path * if we don't have anything better. */ - do - --slash; - while (cmd <= slash && !is_dir_sep(*slash)); + while (cmd <= slash && !is_dir_sep(*slash)) + slash--; if (cmd <= slash) { *slash++ = 0; git_set_argv0_path(cmd); @@ -480,31 +501,22 @@ int main(int argc, const char **argv) setup_path(); while (1) { - /* See if it's an internal command */ - handle_internal_command(argc, argv); - - /* .. then try the external ones */ - execv_dashed_external(argv); - - /* It could be an alias -- this works around the insanity - * of overriding "git log" with "git show" by having - * alias.log = show - */ - if (done_alias || !handle_alias(&argc, &argv)) + static int done_help = 0; + static int was_alias = 0; + was_alias = run_argv(&argc, &argv); + if (errno != ENOENT) break; - done_alias = 1; - } - - if (errno == ENOENT) { - if (done_alias) { + if (was_alias) { fprintf(stderr, "Expansion of alias '%s' failed; " "'%s' is not a git-command\n", cmd, argv[0]); exit(1); } - argv[0] = help_unknown_cmd(cmd); - handle_internal_command(argc, argv); - execv_dashed_external(argv); + if (!done_help) { + cmd = argv[0] = help_unknown_cmd(cmd); + done_help = 1; + } else + break; } fprintf(stderr, "Failed to run command '%s': %s\n", diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 99f71b4..931db4f 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -203,7 +203,7 @@ our %feature = ( # $feature{'blame'}{'override'} = 1; # and in project config gitweb.blame = 0|1; 'blame' => { - 'sub' => \&feature_blame, + 'sub' => sub { feature_bool('blame', @_) }, 'override' => 0, 'default' => [0]}, @@ -241,7 +241,7 @@ our %feature = ( # $feature{'grep'}{'override'} = 1; # and in project config gitweb.grep = 0|1; 'grep' => { - 'sub' => \&feature_grep, + 'sub' => sub { feature_bool('grep', @_) }, 'override' => 0, 'default' => [1]}, @@ -255,7 +255,7 @@ our %feature = ( # $feature{'pickaxe'}{'override'} = 1; # and in project config gitweb.pickaxe = 0|1; 'pickaxe' => { - 'sub' => \&feature_pickaxe, + 'sub' => sub { feature_bool('pickaxe', @_) }, 'override' => 0, 'default' => [1]}, @@ -330,6 +330,21 @@ our %feature = ( 'ctags' => { 'override' => 0, 'default' => [0]}, + + # The maximum number of patches in a patchset generated in patch + # view. Set this to 0 or undef to disable patch view, or to a + # negative number to remove any limit. + + # To disable system wide have in $GITWEB_CONFIG + # $feature{'patches'}{'default'} = [0]; + # To have project specific config enable override in $GITWEB_CONFIG + # $feature{'patches'}{'override'} = 1; + # and in project config gitweb.patches = 0|n; + # where n is the maximum number of patches allowed in a patchset. + 'patches' => { + 'sub' => \&feature_patches, + 'override' => 0, + 'default' => [16]}, ); sub gitweb_get_feature { @@ -363,16 +378,17 @@ sub gitweb_check_feature { } -sub feature_blame { - my ($val) = git_get_project_config('blame', '--bool'); +sub feature_bool { + my $key = shift; + my ($val) = git_get_project_config($key, '--bool'); if ($val eq 'true') { - return 1; + return (1); } elsif ($val eq 'false') { - return 0; + return (0); } - return $_[0]; + return ($_[0]); } sub feature_snapshot { @@ -387,25 +403,11 @@ sub feature_snapshot { return @fmts; } -sub feature_grep { - my ($val) = git_get_project_config('grep', '--bool'); +sub feature_patches { + my @val = (git_get_project_config('patches', '--int')); - if ($val eq 'true') { - return (1); - } elsif ($val eq 'false') { - return (0); - } - - return ($_[0]); -} - -sub feature_pickaxe { - my ($val) = git_get_project_config('pickaxe', '--bool'); - - if ($val eq 'true') { - return (1); - } elsif ($val eq 'false') { - return (0); + if (@val) { + return @val; } return ($_[0]); @@ -504,6 +506,8 @@ our %actions = ( "heads" => \&git_heads, "history" => \&git_history, "log" => \&git_log, + "patch" => \&git_patch, + "patches" => \&git_patches, "rss" => \&git_rss, "atom" => \&git_atom, "search" => \&git_search, @@ -830,7 +834,7 @@ sub href (%) { } my $use_pathinfo = gitweb_check_feature('pathinfo'); - if ($use_pathinfo) { + if ($use_pathinfo and defined $params{'project'}) { # try to put as many parameters as possible in PATH_INFO: # - project name # - action @@ -845,7 +849,7 @@ sub href (%) { $href =~ s,/$,,; # Then add the project name, if present - $href .= "/".esc_url($params{'project'}) if defined $params{'project'}; + $href .= "/".esc_url($params{'project'}); delete $params{'project'}; # since we destructively absorb parameters, we keep this @@ -4576,28 +4580,33 @@ sub git_tag { } sub git_blame { - my $fd; - my $ftype; - + # permissions gitweb_check_feature('blame') - or die_error(403, "Blame view not allowed"); + or die_error(403, "Blame view not allowed"); + # error checking die_error(400, "No file name given") unless $file_name; $hash_base ||= git_get_head_hash($project); - die_error(404, "Couldn't find base commit") unless ($hash_base); + die_error(404, "Couldn't find base commit") unless $hash_base; my %co = parse_commit($hash_base) or die_error(404, "Commit not found"); + my $ftype = "blob"; if (!defined $hash) { $hash = git_get_hash_by_path($hash_base, $file_name, "blob") or die_error(404, "Error looking up file"); + } else { + $ftype = git_get_type($hash); + if ($ftype !~ "blob") { + die_error(400, "Object is not a blob"); + } } - $ftype = git_get_type($hash); - if ($ftype !~ "blob") { - die_error(400, "Object is not a blob"); - } - open ($fd, "-|", git_cmd(), "blame", '-p', '--', - $file_name, $hash_base) + + # run git-blame --porcelain + open my $fd, "-|", git_cmd(), "blame", '-p', + $hash_base, '--', $file_name or die_error(500, "Open git-blame failed"); + + # page header git_header_html(); my $formats_nav = $cgi->a({-href => href(action=>"blob", -replay=>1)}, @@ -4611,42 +4620,46 @@ sub git_blame { git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); git_print_header_div('commit', esc_html($co{'title'}), $hash_base); git_print_page_path($file_name, $ftype, $hash_base); - my @rev_color = (qw(light2 dark2)); + + # page body + my @rev_color = qw(light2 dark2); my $num_colors = scalar(@rev_color); my $current_color = 0; - my $last_rev; + my %metainfo = (); + print <<HTML; <div class="page_body"> <table class="blame"> <tr><th>Commit</th><th>Line</th><th>Data</th></tr> HTML - my %metainfo = (); - while (1) { - $_ = <$fd>; - last unless defined $_; + LINE: + while (my $line = <$fd>) { + chomp $line; + # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] + # no <lines in group> for subsequent lines in group of lines my ($full_rev, $orig_lineno, $lineno, $group_size) = - /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/; + ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); if (!exists $metainfo{$full_rev}) { $metainfo{$full_rev} = {}; } my $meta = $metainfo{$full_rev}; - while (<$fd>) { - last if (s/^\t//); - if (/^(\S+) (.*)$/) { + my $data; + while ($data = <$fd>) { + chomp $data; + last if ($data =~ s/^\t//); # contents of line + if ($data =~ /^(\S+) (.*)$/) { $meta->{$1} = $2; } } - my $data = $_; - chomp $data; - my $rev = substr($full_rev, 0, 8); + my $short_rev = substr($full_rev, 0, 8); my $author = $meta->{'author'}; - my %date = parse_date($meta->{'author-time'}, - $meta->{'author-tz'}); + my %date = + parse_date($meta->{'author-time'}, $meta->{'author-tz'}); my $date = $date{'iso-tz'}; if ($group_size) { - $current_color = ++$current_color % $num_colors; + $current_color = ($current_color + 1) % $num_colors; } - print "<tr class=\"$rev_color[$current_color]\">\n"; + print "<tr id=\"l$lineno\" class=\"$rev_color[$current_color]\">\n"; if ($group_size) { print "<td class=\"sha1\""; print " title=\"". esc_html($author) . ", $date\""; @@ -4655,20 +4668,25 @@ HTML print $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)}, - esc_html($rev)); + esc_html($short_rev)); print "</td>\n"; } - open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") - or die_error(500, "Open git-rev-parse failed"); - my $parent_commit = <$dd>; - close $dd; - chomp($parent_commit); + my $parent_commit; + if (!exists $meta->{'parent'}) { + open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") + or die_error(500, "Open git-rev-parse failed"); + $parent_commit = <$dd>; + close $dd; + chomp($parent_commit); + $meta->{'parent'} = $parent_commit; + } else { + $parent_commit = $meta->{'parent'}; + } my $blamed = href(action => 'blame', file_name => $meta->{'filename'}, hash_base => $parent_commit); print "<td class=\"linenr\">"; print $cgi->a({ -href => "$blamed#l$orig_lineno", - -id => "l$lineno", -class => "linenr" }, esc_html($lineno)); print "</td>"; @@ -4679,6 +4697,8 @@ HTML print "</div>"; close $fd or print "Reading blob failed\n"; + + # page footer git_footer_html(); } @@ -4998,6 +5018,15 @@ sub git_log { my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100); + my ($patch_max) = gitweb_get_feature('patches'); + if ($patch_max) { + if ($patch_max < 0 || @commitlist <= $patch_max) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>"patches", -replay=>1)}, + "patches"); + } + } + git_header_html(); git_print_page_nav('log','', $hash,undef,undef, $paging_nav); @@ -5077,6 +5106,11 @@ sub git_commit { } @$parents ) . ')'; } + if (gitweb_check_feature('patches')) { + $formats_nav .= " | " . + $cgi->a({-href => href(action=>"patch", -replay=>1)}, + "patch"); + } if (!defined $parent) { $parent = "--root"; @@ -5353,7 +5387,14 @@ sub git_blobdiff_plain { } sub git_commitdiff { - my $format = shift || 'html'; + my %params = @_; + my $format = $params{-format} || 'html'; + + my ($patch_max) = gitweb_get_feature('patches'); + if ($format eq 'patch') { + die_error(403, "Patch view not allowed") unless $patch_max; + } + $hash ||= $hash_base || "HEAD"; my %co = parse_commit($hash) or die_error(404, "Unknown commit object"); @@ -5368,6 +5409,11 @@ sub git_commitdiff { $formats_nav = $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, "raw"); + if ($patch_max) { + $formats_nav .= " | " . + $cgi->a({-href => href(action=>"patch", -replay=>1)}, + "patch"); + } if (defined $hash_parent && $hash_parent ne '-c' && $hash_parent ne '--cc') { @@ -5451,7 +5497,31 @@ sub git_commitdiff { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, '-p', $hash_parent_param, $hash, "--" or die_error(500, "Open git-diff-tree failed"); - + } elsif ($format eq 'patch') { + # For commit ranges, we limit the output to the number of + # patches specified in the 'patches' feature. + # For single commits, we limit the output to a single patch, + # diverging from the git-format-patch default. + my @commit_spec = (); + if ($hash_parent) { + if ($patch_max > 0) { + push @commit_spec, "-$patch_max"; + } + push @commit_spec, '-n', "$hash_parent..$hash"; + } else { + if ($params{-single}) { + push @commit_spec, '-1'; + } else { + if ($patch_max > 0) { + push @commit_spec, "-$patch_max"; + } + push @commit_spec, "-n"; + } + push @commit_spec, '--root', $hash; + } + open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', + '--stdout', @commit_spec + or die_error(500, "Open git-format-patch failed"); } else { die_error(400, "Unknown commitdiff format"); } @@ -5500,6 +5570,14 @@ sub git_commitdiff { print to_utf8($line) . "\n"; } print "---\n\n"; + } elsif ($format eq 'patch') { + my $filename = basename($project) . "-$hash.patch"; + + print $cgi->header( + -type => 'text/plain', + -charset => 'utf-8', + -expires => $expires, + -content_disposition => 'inline; filename="' . "$filename" . '"'); } # write patch @@ -5521,11 +5599,25 @@ sub git_commitdiff { print <$fd>; close $fd or print "Reading git-diff-tree failed\n"; + } elsif ($format eq 'patch') { + local $/ = undef; + print <$fd>; + close $fd + or print "Reading git-format-patch failed\n"; } } sub git_commitdiff_plain { - git_commitdiff('plain'); + git_commitdiff(-format => 'plain'); +} + +# format-patch-style patches +sub git_patch { + git_commitdiff(-format => 'patch', -single=> 1); +} + +sub git_patches { + git_commitdiff(-format => 'patch'); } sub git_history { @@ -5878,6 +5970,14 @@ sub git_shortlog { $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } + my $patch_max = gitweb_check_feature('patches'); + if ($patch_max) { + if ($patch_max < 0 || @commitlist <= $patch_max) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>"patches", -replay=>1)}, + "patches"); + } + } git_header_html(); git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); @@ -6122,7 +6222,11 @@ sub git_atom { sub git_opml { my @list = git_get_projects_list(); - print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); + print $cgi->header( + -type => 'text/xml', + -charset => 'utf-8', + -content_disposition => 'inline; filename="opml.xml"'); + print <<XML; <?xml version="1.0" encoding="utf-8"?> <opml version="1.0"> @@ -6146,8 +6250,8 @@ XML } my $path = esc_html(chop_str($proj{'path'}, 25, 5)); - my $rss = "$my_url?p=$proj{'path'};a=rss"; - my $html = "$my_url?p=$proj{'path'};a=summary"; + my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); + my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; } print <<XML; @@ -28,9 +28,25 @@ void append_grep_pattern(struct grep_opt *opt, const char *pat, p->next = NULL; } +static int is_fixed(const char *s) +{ + while (*s && !is_regex_special(*s)) + s++; + return !*s; +} + static void compile_regexp(struct grep_pat *p, struct grep_opt *opt) { - int err = regcomp(&p->regexp, p->pattern, opt->regflags); + int err; + + if (opt->fixed || is_fixed(p->pattern)) + p->fixed = 1; + if (opt->regflags & REG_ICASE) + p->fixed = 0; + if (p->fixed) + return; + + err = regcomp(&p->regexp, p->pattern, opt->regflags); if (err) { char errbuf[1024]; char where[1024]; @@ -159,8 +175,7 @@ void compile_grep_patterns(struct grep_opt *opt) case GREP_PATTERN: /* atom */ case GREP_PATTERN_HEAD: case GREP_PATTERN_BODY: - if (!opt->fixed) - compile_regexp(p, opt); + compile_regexp(p, opt); break; default: opt->extended = 1; @@ -294,7 +309,6 @@ static struct { static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol, char *eol, enum grep_context ctx) { int hit = 0; - int at_true_bol = 1; int saved_ch = 0; regmatch_t pmatch[10]; @@ -315,7 +329,7 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol } again: - if (!opt->fixed) { + if (!p->fixed) { regex_t *exp = &p->regexp; hit = !regexec(exp, bol, ARRAY_SIZE(pmatch), pmatch, 0); @@ -337,7 +351,7 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol * either end of the line, or at word boundary * (i.e. the next char must not be a word char). */ - if ( ((pmatch[0].rm_so == 0 && at_true_bol) || + if ( ((pmatch[0].rm_so == 0) || !word_char(bol[pmatch[0].rm_so-1])) && ((pmatch[0].rm_eo == (eol-bol)) || !word_char(bol[pmatch[0].rm_eo])) ) @@ -349,10 +363,14 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol /* There could be more than one match on the * line, and the first match might not be * strict word match. But later ones could be! + * Forward to the next possible start, i.e. the + * next position following a non-word char. */ bol = pmatch[0].rm_so + bol + 1; - at_true_bol = 0; - goto again; + while (word_char(bol[-1]) && bol < eol) + bol++; + if (bol < eol) + goto again; } } if (p->token == GREP_PATTERN_HEAD && saved_ch) @@ -395,7 +413,7 @@ static int match_expr_eval(struct grep_opt *o, h |= match_expr_eval(o, x->u.binary.right, bol, eol, ctx, 1); break; default: - die("Unexpected node type (internal error) %d\n", x->node); + die("Unexpected node type (internal error) %d", x->node); } if (collect_hits) x->hit |= h; @@ -30,6 +30,7 @@ struct grep_pat { const char *pattern; enum grep_header_field field; regex_t regexp; + unsigned fixed:1; }; enum grep_expr_node { diff --git a/http-push.c b/http-push.c index a4b7d08..59037df 100644 --- a/http-push.c +++ b/http-push.c @@ -177,6 +177,38 @@ struct remote_ls_ctx struct remote_ls_ctx *parent; }; +/* get_dav_token_headers options */ +enum dav_header_flag { + DAV_HEADER_IF = (1u << 0), + DAV_HEADER_LOCK = (1u << 1), + DAV_HEADER_TIMEOUT = (1u << 2) +}; + +static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum dav_header_flag options) +{ + struct strbuf buf = STRBUF_INIT; + struct curl_slist *dav_headers = NULL; + + if (options & DAV_HEADER_IF) { + strbuf_addf(&buf, "If: (<%s>)", lock->token); + dav_headers = curl_slist_append(dav_headers, buf.buf); + strbuf_reset(&buf); + } + if (options & DAV_HEADER_LOCK) { + strbuf_addf(&buf, "Lock-Token: <%s>", lock->token); + dav_headers = curl_slist_append(dav_headers, buf.buf); + strbuf_reset(&buf); + } + if (options & DAV_HEADER_TIMEOUT) { + strbuf_addf(&buf, "Timeout: Second-%ld", lock->timeout); + dav_headers = curl_slist_append(dav_headers, buf.buf); + strbuf_reset(&buf); + } + strbuf_release(&buf); + + return dav_headers; +} + static void finish_request(struct transfer_request *request); static void release_request(struct transfer_request *request); @@ -209,7 +241,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb, do { request->stream.next_out = expn; request->stream.avail_out = sizeof(expn); - request->zret = inflate(&request->stream, Z_SYNC_FLUSH); + request->zret = git_inflate(&request->stream, Z_SYNC_FLUSH); git_SHA1_Update(&request->c, expn, sizeof(expn) - request->stream.avail_out); } while (request->stream.avail_in && request->zret == Z_OK); @@ -269,7 +301,7 @@ static void start_fetch_loose(struct transfer_request *request) memset(&request->stream, 0, sizeof(request->stream)); - inflateInit(&request->stream); + git_inflate_init(&request->stream); git_SHA1_Init(&request->c); @@ -310,7 +342,7 @@ static void start_fetch_loose(struct transfer_request *request) file; also rewind to the beginning of the local file. */ if (prev_read == -1) { memset(&request->stream, 0, sizeof(request->stream)); - inflateInit(&request->stream); + git_inflate_init(&request->stream); git_SHA1_Init(&request->c); if (prev_posn>0) { prev_posn = 0; @@ -588,18 +620,12 @@ static int refresh_lock(struct remote_lock *lock) { struct active_request_slot *slot; struct slot_results results; - char *if_header; - char timeout_header[25]; - struct curl_slist *dav_headers = NULL; + struct curl_slist *dav_headers; int rc = 0; lock->refreshing = 1; - if_header = xmalloc(strlen(lock->token) + 25); - sprintf(if_header, "If: (<%s>)", lock->token); - sprintf(timeout_header, "Timeout: Second-%ld", lock->timeout); - dav_headers = curl_slist_append(dav_headers, if_header); - dav_headers = curl_slist_append(dav_headers, timeout_header); + dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF | DAV_HEADER_TIMEOUT); slot = get_active_slot(); slot->results = &results; @@ -622,7 +648,6 @@ static int refresh_lock(struct remote_lock *lock) lock->refreshing = 0; curl_slist_free_all(dav_headers); - free(if_header); return rc; } @@ -742,7 +767,7 @@ static void finish_request(struct transfer_request *request) if (request->http_code == 416) fprintf(stderr, "Warning: requested range invalid; we may already have all the data.\n"); - inflateEnd(&request->stream); + git_inflate_end(&request->stream); git_SHA1_Final(request->real_sha1, &request->c); if (request->zret != Z_STREAM_END) { unlink(request->tmpfile); @@ -1201,7 +1226,8 @@ static struct remote_lock *lock_remote(const char *path, long timeout) /* Make sure leading directories exist for the remote ref */ ep = strchr(url + strlen(remote->url) + 1, '/'); while (ep) { - *ep = 0; + char saved_character = ep[1]; + ep[1] = '\0'; slot = get_active_slot(); slot->results = &results; curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1); @@ -1223,7 +1249,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout) free(url); return NULL; } - *ep = '/'; + ep[1] = saved_character; ep = strchr(ep + 1, '/'); } @@ -1302,14 +1328,10 @@ static int unlock_remote(struct remote_lock *lock) struct active_request_slot *slot; struct slot_results results; struct remote_lock *prev = remote->locks; - char *lock_token_header; - struct curl_slist *dav_headers = NULL; + struct curl_slist *dav_headers; int rc = 0; - lock_token_header = xmalloc(strlen(lock->token) + 31); - sprintf(lock_token_header, "Lock-Token: <%s>", - lock->token); - dav_headers = curl_slist_append(dav_headers, lock_token_header); + dav_headers = get_dav_token_headers(lock, DAV_HEADER_LOCK); slot = get_active_slot(); slot->results = &results; @@ -1330,7 +1352,6 @@ static int unlock_remote(struct remote_lock *lock) } curl_slist_free_all(dav_headers); - free(lock_token_header); if (remote->locks == lock) { remote->locks = lock->next; @@ -1434,10 +1455,8 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed) } if (path) { path += remote->path_len; + ls->dentry_name = xstrdup(path); } - ls->dentry_name = xmalloc(strlen(path) - - remote->path_len + 1); - strcpy(ls->dentry_name, path + remote->path_len); } else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) { ls->dentry_flags |= IS_DIR; } @@ -1448,6 +1467,12 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed) } } +/* + * NEEDSWORK: remote_ls() ignores info/refs on the remote side. But it + * should _only_ heed the information from that file, instead of trying to + * determine the refs from the remote file system (badly: it does not even + * know about packed-refs). + */ static void remote_ls(const char *path, int flags, void (*userFunc)(struct remote_ls_ctx *ls), void *userData) @@ -1726,13 +1751,10 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock) { struct active_request_slot *slot; struct slot_results results; - char *if_header; struct buffer out_buffer = { STRBUF_INIT, 0 }; - struct curl_slist *dav_headers = NULL; + struct curl_slist *dav_headers; - if_header = xmalloc(strlen(lock->token) + 25); - sprintf(if_header, "If: (<%s>)", lock->token); - dav_headers = curl_slist_append(dav_headers, if_header); + dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF); strbuf_addf(&out_buffer.buf, "%s\n", sha1_to_hex(sha1)); @@ -1751,7 +1773,6 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock) if (start_active_slot(slot)) { run_active_slot(slot); strbuf_release(&out_buffer.buf); - free(if_header); if (results.curl_result != CURLE_OK) { fprintf(stderr, "PUT error: curl result=%d, HTTP code=%ld\n", @@ -1761,7 +1782,6 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock) } } else { strbuf_release(&out_buffer.buf); - free(if_header); fprintf(stderr, "Unable to start PUT request\n"); return 0; } @@ -1943,15 +1963,12 @@ static void update_remote_info_refs(struct remote_lock *lock) struct buffer buffer = { STRBUF_INIT, 0 }; struct active_request_slot *slot; struct slot_results results; - char *if_header; - struct curl_slist *dav_headers = NULL; + struct curl_slist *dav_headers; remote_ls("refs/", (PROCESS_FILES | RECURSIVE), add_remote_info_ref, &buffer.buf); if (!aborted) { - if_header = xmalloc(strlen(lock->token) + 25); - sprintf(if_header, "If: (<%s>)", lock->token); - dav_headers = curl_slist_append(dav_headers, if_header); + dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF); slot = get_active_slot(); slot->results = &results; @@ -1973,7 +1990,6 @@ static void update_remote_info_refs(struct remote_lock *lock) results.curl_result, results.http_code); } } - free(if_header); } strbuf_release(&buffer.buf); } diff --git a/http-walker.c b/http-walker.c index 7271c7d..0dbad3c 100644 --- a/http-walker.c +++ b/http-walker.c @@ -82,7 +82,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb, do { obj_req->stream.next_out = expn; obj_req->stream.avail_out = sizeof(expn); - obj_req->zret = inflate(&obj_req->stream, Z_SYNC_FLUSH); + obj_req->zret = git_inflate(&obj_req->stream, Z_SYNC_FLUSH); git_SHA1_Update(&obj_req->c, expn, sizeof(expn) - obj_req->stream.avail_out); } while (obj_req->stream.avail_in && obj_req->zret == Z_OK); @@ -142,7 +142,7 @@ static void start_object_request(struct walker *walker, memset(&obj_req->stream, 0, sizeof(obj_req->stream)); - inflateInit(&obj_req->stream); + git_inflate_init(&obj_req->stream); git_SHA1_Init(&obj_req->c); @@ -183,7 +183,7 @@ static void start_object_request(struct walker *walker, file; also rewind to the beginning of the local file. */ if (prev_read == -1) { memset(&obj_req->stream, 0, sizeof(obj_req->stream)); - inflateInit(&obj_req->stream); + git_inflate_init(&obj_req->stream); git_SHA1_Init(&obj_req->c); if (prev_posn>0) { prev_posn = 0; @@ -243,7 +243,7 @@ static void finish_object_request(struct object_request *obj_req) return; } - inflateEnd(&obj_req->stream); + git_inflate_end(&obj_req->stream); git_SHA1_Final(obj_req->real_sha1, &obj_req->c); if (obj_req->zret != Z_STREAM_END) { unlink(obj_req->tmpfile); diff --git a/imap-send.c b/imap-send.c index 3703dbd..c3fa0df 100644 --- a/imap-send.c +++ b/imap-send.c @@ -115,9 +115,9 @@ static int nfvasprintf(char **strp, const char *fmt, va_list ap) len = vsnprintf(tmp, sizeof(tmp), fmt, ap); if (len < 0) - die("Fatal: Out of memory\n"); + die("Fatal: Out of memory"); if (len >= sizeof(tmp)) - die("imap command overflow !\n"); + die("imap command overflow!"); *strp = xmemdupz(tmp, len); return len; } @@ -482,7 +482,7 @@ static int nfsnprintf(char *buf, int blen, const char *fmt, ...) va_start(va, fmt); if (blen <= 0 || (unsigned)(ret = vsnprintf(buf, blen, fmt, va)) >= (unsigned)blen) - die("Fatal: buffer too small. Please report a bug.\n"); + die("Fatal: buffer too small. Please report a bug."); va_end(va); return ret; } diff --git a/index-pack.c b/index-pack.c index 60ed41a..b46a6d6 100644 --- a/index-pack.c +++ b/index-pack.c @@ -178,7 +178,7 @@ static char *open_pack_file(char *pack_name) } else output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd < 0) - die("unable to create %s: %s\n", pack_name, strerror(errno)); + die("unable to create %s: %s", pack_name, strerror(errno)); pack_fd = output_fd; } else { input_fd = open(pack_name, O_RDONLY); @@ -275,10 +275,10 @@ static void *unpack_entry_data(unsigned long offset, unsigned long size) stream.avail_out = size; stream.next_in = fill(1); stream.avail_in = input_len; - inflateInit(&stream); + git_inflate_init(&stream); for (;;) { - int ret = inflate(&stream, 0); + int ret = git_inflate(&stream, 0); use(input_len - stream.avail_in); if (stream.total_out == size && ret == Z_STREAM_END) break; @@ -287,7 +287,7 @@ static void *unpack_entry_data(unsigned long offset, unsigned long size) stream.next_in = fill(1); stream.avail_in = input_len; } - inflateEnd(&stream); + git_inflate_end(&stream); return buf; } @@ -382,9 +382,9 @@ static void *get_data_from_pack(struct object_entry *obj) stream.avail_out = obj->size; stream.next_in = src; stream.avail_in = len; - inflateInit(&stream); - while ((st = inflate(&stream, Z_FINISH)) == Z_OK); - inflateEnd(&stream); + git_inflate_init(&stream); + while ((st = git_inflate(&stream, Z_FINISH)) == Z_OK); + git_inflate_end(&stream); if (st != Z_STREAM_END || stream.total_out != obj->size) die("serious inflate inconsistency"); free(src); @@ -268,3 +268,22 @@ void add_object_array_with_mode(struct object *obj, const char *name, struct obj objects[nr].mode = mode; array->nr = ++nr; } + +void object_array_remove_duplicates(struct object_array *array) +{ + int ref, src, dst; + struct object_array_entry *objects = array->objects; + + for (ref = 0; ref < array->nr - 1; ref++) { + for (src = ref + 1, dst = src; + src < array->nr; + src++) { + if (!strcmp(objects[ref].name, objects[src].name)) + continue; + if (src != dst) + objects[dst] = objects[src]; + dst++; + } + array->nr = dst; + } +} @@ -82,5 +82,6 @@ int object_list_contains(struct object_list *list, struct object *obj); /* Object array handling .. */ void add_object_array(struct object *obj, const char *name, struct object_array *array); void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode); +void object_array_remove_duplicates(struct object_array *); #endif /* OBJECT_H */ diff --git a/pack-redundant.c b/pack-redundant.c index 25b81a4..e93eb96 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -463,7 +463,7 @@ static void minimize(struct pack_list **min) pll_free(perm_all); } if (perm_ok == NULL) - die("Internal error: No complete sets found!\n"); + die("Internal error: No complete sets found!"); /* find the permutation with the smallest size */ perm = perm_ok; @@ -573,14 +573,14 @@ static struct pack_list * add_pack_file(char *filename) struct packed_git *p = packed_git; if (strlen(filename) < 40) - die("Bad pack filename: %s\n", filename); + die("Bad pack filename: %s", filename); while (p) { if (strstr(p->pack_name, filename)) return add_pack(p); p = p->next; } - die("Filename %s not found in packed_git\n", filename); + die("Filename %s not found in packed_git", filename); } static void load_all(void) @@ -636,7 +636,7 @@ int main(int argc, char **argv) add_pack_file(*(argv + i++)); if (local_packs == NULL) - die("Zero packs found!\n"); + die("Zero packs found!"); load_all_objects(); diff --git a/perl/Git.pm b/perl/Git.pm index e9f8c9c..7d7f2b1 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -166,11 +166,12 @@ sub repository { } } - if (not defined $opts{Repository} and not defined $opts{WorkingCopy}) { - $opts{Directory} ||= '.'; + if (not defined $opts{Repository} and not defined $opts{WorkingCopy} + and not defined $opts{Directory}) { + $opts{Directory} = '.'; } - if ($opts{Directory}) { + if (defined $opts{Directory}) { -d $opts{Directory} or throw Error::Simple("Directory not found: $!"); my $search = Git->repository(WorkingCopy => $opts{Directory}); @@ -6,6 +6,7 @@ #include "string-list.h" #include "mailmap.h" #include "log-tree.h" +#include "color.h" static char *user_format; @@ -486,8 +487,8 @@ static void parse_commit_header(struct format_commit_context *context) context->commit_header_parsed = 1; } -static const char *format_subject(struct strbuf *sb, const char *msg, - const char *line_separator) +const char *format_subject(struct strbuf *sb, const char *msg, + const char *line_separator) { int first = 1; @@ -554,6 +555,17 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder, /* these are independent of the commit */ switch (placeholder[0]) { case 'C': + if (placeholder[1] == '(') { + const char *end = strchr(placeholder + 2, ')'); + char color[COLOR_MAXLEN]; + if (!end) + return 0; + color_parse_mem(placeholder + 2, + end - (placeholder + 2), + "--pretty format", color); + strbuf_addstr(sb, color); + return end - placeholder + 1; + } if (!prefixcmp(placeholder + 1, "red")) { strbuf_addstr(sb, "\033[31m"); return 4; @@ -4,6 +4,7 @@ #include "commit.h" #include "diff.h" #include "revision.h" +#include "dir.h" static struct refspec s_tag_refspec = { 0, @@ -634,10 +635,7 @@ static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec) static int valid_remote_nick(const char *name) { - if (!name[0] || /* not empty */ - (name[0] == '.' && /* not "." */ - (!name[1] || /* not ".." */ - (name[1] == '.' && !name[2])))) + if (!name[0] || is_dot_or_dotdot(name)) return 0; return !strchr(name, '/'); /* no slash */ } @@ -1263,6 +1263,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch if (!strcmp(arg, "--all")) { handle_refs(revs, flags, for_each_ref); + handle_refs(revs, flags, head_ref); continue; } if (!strcmp(arg, "--branches")) { diff --git a/run-command.c b/run-command.c index c90cdc5..db9ce59 100644 --- a/run-command.c +++ b/run-command.c @@ -342,3 +342,48 @@ int finish_async(struct async *async) #endif return ret; } + +int run_hook(const char *index_file, const char *name, ...) +{ + struct child_process hook; + const char **argv = NULL, *env[2]; + char index[PATH_MAX]; + va_list args; + int ret; + size_t i = 0, alloc = 0; + + if (access(git_path("hooks/%s", name), X_OK) < 0) + return 0; + + va_start(args, name); + ALLOC_GROW(argv, i + 1, alloc); + argv[i++] = git_path("hooks/%s", name); + while (argv[i-1]) { + ALLOC_GROW(argv, i + 1, alloc); + argv[i++] = va_arg(args, const char *); + } + va_end(args); + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + if (index_file) { + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + env[0] = index; + env[1] = NULL; + hook.env = env; + } + + ret = start_command(&hook); + free(argv); + if (ret) { + warning("Could not spawn %s", argv[0]); + return ret; + } + ret = finish_command(&hook); + if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL) + warning("%s exited due to uncaught signal", argv[0]); + + return ret; +} diff --git a/run-command.h b/run-command.h index a8b0c20..0211e1d 100644 --- a/run-command.h +++ b/run-command.h @@ -49,6 +49,8 @@ int start_command(struct child_process *); int finish_command(struct child_process *); int run_command(struct child_process *); +extern int run_hook(const char *index_file, const char *name, ...); + #define RUN_COMMAND_NO_STDIN 1 #define RUN_GIT_CMD 2 /*If this is to be git sub-command */ #define RUN_COMMAND_STDOUT_TO_STDERR 4 @@ -456,7 +456,11 @@ const char *setup_git_directory_gently(int *nongit_ok) inside_git_dir = 1; if (!work_tree_env) inside_work_tree = 0; - setenv(GIT_DIR_ENVIRONMENT, ".", 1); + if (offset != len) { + cwd[offset] = '\0'; + setenv(GIT_DIR_ENVIRONMENT, cwd, 1); + } else + setenv(GIT_DIR_ENVIRONMENT, ".", 1); check_repository_format_gently(nongit_ok); return NULL; } diff --git a/sha1_file.c b/sha1_file.c index 52d1ead..360f7e5 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1196,8 +1196,8 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon stream->avail_out = bufsiz; if (legacy_loose_object(map)) { - inflateInit(stream); - return inflate(stream, 0); + git_inflate_init(stream); + return git_inflate(stream, 0); } @@ -1217,7 +1217,7 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon /* Set up the stream for the rest.. */ stream->next_in = map; stream->avail_in = mapsize; - inflateInit(stream); + git_inflate_init(stream); /* And generate the fake traditional header */ stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu", @@ -1254,11 +1254,11 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size stream->next_out = buf + bytes; stream->avail_out = size - bytes; while (status == Z_OK) - status = inflate(stream, Z_FINISH); + status = git_inflate(stream, Z_FINISH); } buf[size] = 0; if (status == Z_STREAM_END && !stream->avail_in) { - inflateEnd(stream); + git_inflate_end(stream); return buf; } @@ -1348,15 +1348,15 @@ unsigned long get_size_from_delta(struct packed_git *p, stream.next_out = delta_head; stream.avail_out = sizeof(delta_head); - inflateInit(&stream); + git_inflate_init(&stream); do { in = use_pack(p, w_curs, curpos, &stream.avail_in); stream.next_in = in; - st = inflate(&stream, Z_FINISH); + st = git_inflate(&stream, Z_FINISH); curpos += stream.next_in - in; } while ((st == Z_OK || st == Z_BUF_ERROR) && stream.total_out < sizeof(delta_head)); - inflateEnd(&stream); + git_inflate_end(&stream); if ((st != Z_STREAM_END) && stream.total_out != sizeof(delta_head)) { error("delta data unpack-initial failed"); return 0; @@ -1585,14 +1585,14 @@ static void *unpack_compressed_entry(struct packed_git *p, stream.next_out = buffer; stream.avail_out = size; - inflateInit(&stream); + git_inflate_init(&stream); do { in = use_pack(p, w_curs, curpos, &stream.avail_in); stream.next_in = in; - st = inflate(&stream, Z_FINISH); + st = git_inflate(&stream, Z_FINISH); curpos += stream.next_in - in; } while (st == Z_OK || st == Z_BUF_ERROR); - inflateEnd(&stream); + git_inflate_end(&stream); if ((st != Z_STREAM_END) || stream.total_out != size) { free(buffer); return NULL; @@ -1700,6 +1700,9 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset, delta_base_cache_lru.prev = &ent->lru; } +static void *read_object(const unsigned char *sha1, enum object_type *type, + unsigned long *size); + static void *unpack_delta_entry(struct packed_git *p, struct pack_window **w_curs, off_t curpos, @@ -2017,7 +2020,7 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size status = error("unable to parse %s header", sha1_to_hex(sha1)); else if (sizep) *sizep = size; - inflateEnd(&stream); + git_inflate_end(&stream); munmap(map, mapsize); return status; } @@ -2130,8 +2133,8 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type, return 0; } -void *read_object(const unsigned char *sha1, enum object_type *type, - unsigned long *size) +static void *read_object(const unsigned char *sha1, enum object_type *type, + unsigned long *size) { unsigned long mapsize; void *map, *buf; @@ -256,18 +256,21 @@ size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f) { size_t res; + size_t oldalloc = sb->alloc; strbuf_grow(sb, size); res = fread(sb->buf + sb->len, 1, size, f); - if (res > 0) { + if (res > 0) strbuf_setlen(sb, sb->len + res); - } + else if (res < 0 && oldalloc == 0) + strbuf_release(sb); return res; } ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) { size_t oldlen = sb->len; + size_t oldalloc = sb->alloc; strbuf_grow(sb, hint ? hint : 8192); for (;;) { @@ -275,7 +278,10 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) cnt = xread(fd, sb->buf + sb->len, sb->alloc - sb->len - 1); if (cnt < 0) { - strbuf_setlen(sb, oldlen); + if (oldalloc == 0) + strbuf_release(sb); + else + strbuf_setlen(sb, oldlen); return -1; } if (!cnt) @@ -292,6 +298,8 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) { + size_t oldalloc = sb->alloc; + if (hint < 32) hint = 32; @@ -311,7 +319,8 @@ int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) /* .. the buffer was too small - try again */ hint *= 2; } - strbuf_release(sb); + if (oldalloc == 0) + strbuf_release(sb); return -1; } diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh index 6ac312b..3824020 100644 --- a/t/lib-httpd.sh +++ b/t/lib-httpd.sh @@ -20,9 +20,9 @@ HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www if ! test -x "$LIB_HTTPD_PATH" then - say "skipping test, no web server found at '$LIB_HTTPD_PATH'" - test_done - exit + say "skipping test, no web server found at '$LIB_HTTPD_PATH'" + test_done + exit fi HTTPD_VERSION=`$LIB_HTTPD_PATH -v | \ @@ -84,7 +84,7 @@ prepare_httpd() { start_httpd() { prepare_httpd - trap 'stop_httpd; die' exit + trap 'stop_httpd; die' EXIT "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ -f "$TEST_PATH/apache.conf" $HTTPD_PARA \ @@ -92,7 +92,7 @@ start_httpd() { } stop_httpd() { - trap 'die' exit + trap 'die' EXIT "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ -f "$TEST_PATH/apache.conf" -k stop diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf index 4717c2d..fdb19a5 100644 --- a/t/lib-httpd/apache.conf +++ b/t/lib-httpd/apache.conf @@ -1,6 +1,8 @@ ServerName dummy PidFile httpd.pid DocumentRoot www +LogFormat "%h %l %u %t \"%r\" %>s %b" common +CustomLog access.log common ErrorLog error.log <IfDefine SSL> diff --git a/t/t0070-fundamental.sh b/t/t0070-fundamental.sh new file mode 100755 index 0000000..680d7d6 --- /dev/null +++ b/t/t0070-fundamental.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +test_description='check that the most basic functions work + + +Verify wrappers and compatibility functions. +' + +. ./test-lib.sh + +test_expect_success 'character classes (isspace, isalpha etc.)' ' + test-ctype +' + +test_done diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh index 4b44e13..271bc4e 100755 --- a/t/t1001-read-tree-m-2way.sh +++ b/t/t1001-read-tree-m-2way.sh @@ -341,4 +341,55 @@ test_expect_success \ check_cache_at DF/DF dirty && :' +test_expect_success \ + 'a/b (untracked) vs a case setup.' \ + 'rm -f .git/index && + : >a && + git update-index --add a && + treeM=`git write-tree` && + echo treeM $treeM && + git ls-tree $treeM && + git ls-files --stage >treeM.out && + + rm -f a && + git update-index --remove a && + mkdir a && + : >a/b && + treeH=`git write-tree` && + echo treeH $treeH && + git ls-tree $treeH' + +test_expect_success \ + 'a/b (untracked) vs a, plus c/d case test.' \ + '! git read-tree -u -m "$treeH" "$treeM" && + git ls-files --stage && + test -f a/b' + +test_expect_success \ + 'a/b vs a, plus c/d case setup.' \ + 'rm -f .git/index && + rm -fr a && + : >a && + mkdir c && + : >c/d && + git update-index --add a c/d && + treeM=`git write-tree` && + echo treeM $treeM && + git ls-tree $treeM && + git ls-files --stage >treeM.out && + + rm -f a && + mkdir a + : >a/b && + git update-index --add --remove a a/b && + treeH=`git write-tree` && + echo treeH $treeH && + git ls-tree $treeH' + +test_expect_success \ + 'a/b vs a, plus c/d case test.' \ + 'git read-tree -u -m "$treeH" "$treeM" && + git ls-files --stage | tee >treeMcheck.out && + test_cmp treeM.out treeMcheck.out' + test_done diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh index f6a6f83..27dc6c5 100755 --- a/t/t1501-worktree.sh +++ b/t/t1501-worktree.sh @@ -92,6 +92,13 @@ cd sub/dir || exit 1 test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/ cd ../../../.. || exit 1 +test_expect_success 'detecting gitdir when cwd is in a subdir of gitdir' ' + (expected=$(pwd)/repo.git && + cd repo.git/refs && + unset GIT_DIR && + test "$expected" = "$(git rev-parse --git-dir)") +' + test_expect_success 'repo finds its work tree' ' (cd repo.git && : > work/sub/dir/untracked && diff --git a/t/t2300-cd-to-toplevel.sh b/t/t2300-cd-to-toplevel.sh index beddb4e..e42cbfe 100755 --- a/t/t2300-cd-to-toplevel.sh +++ b/t/t2300-cd-to-toplevel.sh @@ -10,12 +10,12 @@ test_cd_to_toplevel () { cd '"'$1'"' && . git-sh-setup && cd_to_toplevel && - [ "$(/bin/pwd)" = "$TOPLEVEL" ] + [ "$(unset PWD; /bin/pwd)" = "$TOPLEVEL" ] ) ' } -TOPLEVEL="$(/bin/pwd)/repo" +TOPLEVEL="$(unset PWD; /bin/pwd)/repo" mkdir -p repo/sub/dir mv .git repo/ SUBDIRECTORY_OK=1 diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 7d10a27..2cc8e7a 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -373,6 +373,38 @@ test_expect_success '--continue tries to commit, even for "edit"' ' test $parent = $(git rev-parse HEAD^) ' +test_expect_success 'aborted --continue does not squash commits after "edit"' ' + old=$(git rev-parse HEAD) && + test_tick && + FAKE_LINES="edit 1" git rebase -i HEAD^ && + echo "edited again" > file7 && + git add file7 && + ( + FAKE_COMMIT_MESSAGE=" " && + export FAKE_COMMIT_MESSAGE && + test_must_fail git rebase --continue + ) && + test $old = $(git rev-parse HEAD) && + git rebase --abort +' + +test_expect_success 'auto-amend only edited commits after "edit"' ' + test_tick && + FAKE_LINES="edit 1" git rebase -i HEAD^ && + echo "edited again" > file7 && + git add file7 && + FAKE_COMMIT_MESSAGE="edited file7 again" git commit && + echo "and again" > file7 && + git add file7 && + test_tick && + ( + FAKE_COMMIT_MESSAGE="and again" && + export FAKE_COMMIT_MESSAGE && + test_must_fail git rebase --continue + ) && + git rebase --abort +' + test_expect_success 'rebase a detached HEAD' ' grandparent=$(git rev-parse HEAD~2) && git checkout $(git rev-parse HEAD) && diff --git a/t/t3412-rebase-root.sh b/t/t3412-rebase-root.sh new file mode 100755 index 0000000..6359580 --- /dev/null +++ b/t/t3412-rebase-root.sh @@ -0,0 +1,187 @@ +#!/bin/sh + +test_description='git rebase --root + +Tests if git rebase --root --onto <newparent> can rebase the root commit. +' +. ./test-lib.sh + +test_expect_success 'prepare repository' ' + echo 1 > A && + git add A && + git commit -m 1 && + echo 2 > A && + git add A && + git commit -m 2 && + git symbolic-ref HEAD refs/heads/other && + rm .git/index && + echo 3 > B && + git add B && + git commit -m 3 && + echo 1 > A && + git add A && + git commit -m 1b && + echo 4 > B && + git add B && + git commit -m 4 +' + +test_expect_success 'rebase --root expects --onto' ' + test_must_fail git rebase --root +' + +test_expect_success 'setup pre-rebase hook' ' + mkdir -p .git/hooks && + cat >.git/hooks/pre-rebase <<EOF && +#!$SHELL_PATH +echo "\$1,\$2" >.git/PRE-REBASE-INPUT +EOF + chmod +x .git/hooks/pre-rebase +' +cat > expect <<EOF +4 +3 +2 +1 +EOF + +test_expect_success 'rebase --root --onto <newbase>' ' + git checkout -b work && + git rebase --root --onto master && + git log --pretty=tformat:"%s" > rebased && + test_cmp expect rebased +' + +test_expect_success 'pre-rebase got correct input (1)' ' + test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, +' + +test_expect_success 'rebase --root --onto <newbase> <branch>' ' + git branch work2 other && + git rebase --root --onto master work2 && + git log --pretty=tformat:"%s" > rebased2 && + test_cmp expect rebased2 +' + +test_expect_success 'pre-rebase got correct input (2)' ' + test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work2 +' + +test_expect_success 'rebase -i --root --onto <newbase>' ' + git checkout -b work3 other && + GIT_EDITOR=: git rebase -i --root --onto master && + git log --pretty=tformat:"%s" > rebased3 && + test_cmp expect rebased3 +' + +test_expect_success 'pre-rebase got correct input (3)' ' + test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, +' + +test_expect_success 'rebase -i --root --onto <newbase> <branch>' ' + git branch work4 other && + GIT_EDITOR=: git rebase -i --root --onto master work4 && + git log --pretty=tformat:"%s" > rebased4 && + test_cmp expect rebased4 +' + +test_expect_success 'pre-rebase got correct input (4)' ' + test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work4 +' + +test_expect_success 'rebase -i -p with linear history' ' + git checkout -b work5 other && + GIT_EDITOR=: git rebase -i -p --root --onto master && + git log --pretty=tformat:"%s" > rebased5 && + test_cmp expect rebased5 +' + +test_expect_success 'pre-rebase got correct input (5)' ' + test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, +' + +test_expect_success 'set up merge history' ' + git checkout other^ && + git checkout -b side && + echo 5 > C && + git add C && + git commit -m 5 && + git checkout other && + git merge side +' + +sed 's/#/ /g' > expect-side <<'EOF' +* Merge branch 'side' into other +|\## +| * 5 +* | 4 +|/## +* 3 +* 2 +* 1 +EOF + +test_expect_success 'rebase -i -p with merge' ' + git checkout -b work6 other && + GIT_EDITOR=: git rebase -i -p --root --onto master && + git log --graph --topo-order --pretty=tformat:"%s" > rebased6 && + test_cmp expect-side rebased6 +' + +test_expect_success 'set up second root and merge' ' + git symbolic-ref HEAD refs/heads/third && + rm .git/index && + rm A B C && + echo 6 > D && + git add D && + git commit -m 6 && + git checkout other && + git merge third +' + +sed 's/#/ /g' > expect-third <<'EOF' +* Merge branch 'third' into other +|\## +| * 6 +* | Merge branch 'side' into other +|\ \## +| * | 5 +* | | 4 +|/ /## +* | 3 +|/## +* 2 +* 1 +EOF + +test_expect_success 'rebase -i -p with two roots' ' + git checkout -b work7 other && + GIT_EDITOR=: git rebase -i -p --root --onto master && + git log --graph --topo-order --pretty=tformat:"%s" > rebased7 && + test_cmp expect-third rebased7 +' + +test_expect_success 'setup pre-rebase hook that fails' ' + mkdir -p .git/hooks && + cat >.git/hooks/pre-rebase <<EOF && +#!$SHELL_PATH +false +EOF + chmod +x .git/hooks/pre-rebase +' + +test_expect_success 'pre-rebase hook stops rebase' ' + git checkout -b stops1 other && + GIT_EDITOR=: test_must_fail git rebase --root --onto master && + test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops1 + test 0 = $(git rev-list other...stops1 | wc -l) +' + +test_expect_success 'pre-rebase hook stops rebase -i' ' + git checkout -b stops2 other && + GIT_EDITOR=: test_must_fail git rebase --root --onto master && + test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops2 + test 0 = $(git rev-list other...stops2 | wc -l) +' + +test_done diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh index 6da2128..bb4cf00 100755 --- a/t/t3501-revert-cherry-pick.sh +++ b/t/t3501-revert-cherry-pick.sh @@ -45,6 +45,7 @@ test_expect_success 'cherry-pick after renaming branch' ' git checkout rename2 && git cherry-pick added && + test $(git rev-parse HEAD^) = $(git rev-parse rename2) && test -f opos && grep "Add extra line at the end" opos @@ -54,6 +55,7 @@ test_expect_success 'revert after renaming branch' ' git checkout rename1 && git revert added && + test $(git rev-parse HEAD^) = $(git rev-parse rename1) && test -f spoo && ! grep "Add extra line at the end" spoo diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index aeb5405..aba5320 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -261,6 +261,7 @@ diff --patch-with-stat -r initial..side diff --patch-with-raw -r initial..side diff --name-status dir2 dir diff --no-index --name-status dir2 dir +diff --no-index --name-status -- dir2 dir diff master master^ side EOF diff --git a/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir b/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir new file mode 100644 index 0000000..6756f8d --- /dev/null +++ b/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir @@ -0,0 +1,3 @@ +$ git diff --no-index --name-status -- dir2 dir +A dir/sub +$ diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 9d99dc2..f045898 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -3,7 +3,7 @@ # Copyright (c) 2006 Junio C Hamano # -test_description='Format-patch skipping already incorporated patches' +test_description='various format-patch tests' . ./test-lib.sh @@ -255,4 +255,54 @@ test_expect_success 'format-patch respects -U' ' ' +test_expect_success 'format-patch from a subdirectory (1)' ' + filename=$( + rm -rf sub && + mkdir -p sub/dir && + cd sub/dir && + git format-patch -1 + ) && + case "$filename" in + 0*) + ;; # ok + *) + echo "Oops? $filename" + false + ;; + esac && + test -f "$filename" +' + +test_expect_success 'format-patch from a subdirectory (2)' ' + filename=$( + rm -rf sub && + mkdir -p sub/dir && + cd sub/dir && + git format-patch -1 -o .. + ) && + case "$filename" in + ../0*) + ;; # ok + *) + echo "Oops? $filename" + false + ;; + esac && + basename=$(expr "$filename" : ".*/\(.*\)") && + test -f "sub/$basename" +' + +test_expect_success 'format-patch from a subdirectory (3)' ' + here="$TEST_DIRECTORY/$test" && + rm -f 0* && + filename=$( + rm -rf sub && + mkdir -p sub/dir && + cd sub/dir && + git format-patch -1 -o "$here" + ) && + basename=$(expr "$filename" : ".*/\(.*\)") && + test -f "$basename" +' + test_done diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index fc2307e..6d13da3 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -98,6 +98,12 @@ index d99af23..8b32fb5 100644 EOF git diff -w > out test_expect_success 'another test, with -w' 'test_cmp expect out' +git diff -w -b > out +test_expect_success 'another test, with -w -b' 'test_cmp expect out' +git diff -w --ignore-space-at-eol > out +test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expect out' +git diff -w -b --ignore-space-at-eol > out +test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp expect out' tr 'Q' '\015' << EOF > expect diff --git a/x b/x @@ -116,6 +122,27 @@ index d99af23..8b32fb5 100644 EOF git diff -b > out test_expect_success 'another test, with -b' 'test_cmp expect out' +git diff -b --ignore-space-at-eol > out +test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp expect out' + +tr 'Q' '\015' << EOF > expect +diff --git a/x b/x +index d99af23..8b32fb5 100644 +--- a/x ++++ b/x +@@ -1,6 +1,6 @@ +-whitespace at beginning +-whitespace change +-whitespace in the middle ++ whitespace at beginning ++whitespace change ++white space in the middle + whitespace at end + unchanged line + CR at endQ +EOF +git diff --ignore-space-at-eol > out +test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out' test_expect_success 'check mixed spaces and tabs in indent' ' diff --git a/t/t4029-diff-trailing-space.sh b/t/t4029-diff-trailing-space.sh index 4ca65e0..9ddbbcd 100755 --- a/t/t4029-diff-trailing-space.sh +++ b/t/t4029-diff-trailing-space.sh @@ -2,7 +2,7 @@ # # Copyright (c) Jim Meyering # -test_description='diff honors config option, diff.suppress-blank-empty' +test_description='diff honors config option, diff.suppressBlankEmpty' . ./test-lib.sh @@ -24,14 +24,14 @@ test_expect_success \ git add f && git commit -q -m. f && printf "\ny\n" > f && - git config --bool diff.suppress-blank-empty true && + git config --bool diff.suppressBlankEmpty true && git diff f > actual && test_cmp exp actual && perl -i.bak -p -e "s/^\$/ /" exp && - git config --bool diff.suppress-blank-empty false && + git config --bool diff.suppressBlankEmpty false && git diff f > actual && test_cmp exp actual && - git config --bool --unset diff.suppress-blank-empty && + git config --bool --unset diff.suppressBlankEmpty && git diff f > actual && test_cmp exp actual ' diff --git a/t/t4032-diff-inter-hunk-context.sh b/t/t4032-diff-inter-hunk-context.sh new file mode 100755 index 0000000..e4e3e28 --- /dev/null +++ b/t/t4032-diff-inter-hunk-context.sh @@ -0,0 +1,92 @@ +#!/bin/sh + +test_description='diff hunk fusing' + +. ./test-lib.sh + +f() { + echo $1 + i=1 + while test $i -le $2 + do + echo $i + i=$(expr $i + 1) + done + echo $3 +} + +t() { + case $# in + 4) hunks=$4; cmd="diff -U$3";; + 5) hunks=$5; cmd="diff -U$3 --inter-hunk-context=$4";; + esac + label="$cmd, $1 common $2" + file=f$1 + expected=expected.$file.$3.$hunks + + if ! test -f $file + then + f A $1 B >$file + git add $file + git commit -q -m. $file + f X $1 Y >$file + fi + + test_expect_success "$label: count hunks ($hunks)" " + test $(git $cmd $file | grep '^@@ ' | wc -l) = $hunks + " + + test -f $expected && + test_expect_success "$label: check output" " + git $cmd $file | grep -v '^index ' >actual && + test_cmp $expected actual + " +} + +cat <<EOF >expected.f1.0.1 || exit 1 +diff --git a/f1 b/f1 +--- a/f1 ++++ b/f1 +@@ -1,3 +1,3 @@ +-A ++X + 1 +-B ++Y +EOF + +cat <<EOF >expected.f1.0.2 || exit 1 +diff --git a/f1 b/f1 +--- a/f1 ++++ b/f1 +@@ -1 +1 @@ +-A ++X +@@ -3 +3 @@ A +-B ++Y +EOF + +# common lines ctx intrctx hunks +t 1 line 0 2 +t 1 line 0 0 2 +t 1 line 0 1 1 +t 1 line 0 2 1 +t 1 line 1 1 + +t 2 lines 0 2 +t 2 lines 0 0 2 +t 2 lines 0 1 2 +t 2 lines 0 2 1 +t 2 lines 1 1 + +t 3 lines 1 2 +t 3 lines 1 0 2 +t 3 lines 1 1 1 +t 3 lines 1 2 1 + +t 9 lines 3 2 +t 9 lines 3 2 2 +t 9 lines 3 3 1 + +test_done diff --git a/t/t4033-diff-patience.sh b/t/t4033-diff-patience.sh new file mode 100755 index 0000000..1eb1498 --- /dev/null +++ b/t/t4033-diff-patience.sh @@ -0,0 +1,168 @@ +#!/bin/sh + +test_description='patience diff algorithm' + +. ./test-lib.sh + +cat >file1 <<\EOF +#include <stdio.h> + +// Frobs foo heartily +int frobnitz(int foo) +{ + int i; + for(i = 0; i < 10; i++) + { + printf("Your answer is: "); + printf("%d\n", foo); + } +} + +int fact(int n) +{ + if(n > 1) + { + return fact(n-1) * n; + } + return 1; +} + +int main(int argc, char **argv) +{ + frobnitz(fact(10)); +} +EOF + +cat >file2 <<\EOF +#include <stdio.h> + +int fib(int n) +{ + if(n > 2) + { + return fib(n-1) + fib(n-2); + } + return 1; +} + +// Frobs foo heartily +int frobnitz(int foo) +{ + int i; + for(i = 0; i < 10; i++) + { + printf("%d\n", foo); + } +} + +int main(int argc, char **argv) +{ + frobnitz(fib(10)); +} +EOF + +cat >expect <<\EOF +diff --git a/file1 b/file2 +index 6faa5a3..e3af329 100644 +--- a/file1 ++++ b/file2 +@@ -1,26 +1,25 @@ + #include <stdio.h> + ++int fib(int n) ++{ ++ if(n > 2) ++ { ++ return fib(n-1) + fib(n-2); ++ } ++ return 1; ++} ++ + // Frobs foo heartily + int frobnitz(int foo) + { + int i; + for(i = 0; i < 10; i++) + { +- printf("Your answer is: "); + printf("%d\n", foo); + } + } + +-int fact(int n) +-{ +- if(n > 1) +- { +- return fact(n-1) * n; +- } +- return 1; +-} +- + int main(int argc, char **argv) + { +- frobnitz(fact(10)); ++ frobnitz(fib(10)); + } +EOF + +test_expect_success 'patience diff' ' + + test_must_fail git diff --no-index --patience file1 file2 > output && + test_cmp expect output + +' + +test_expect_success 'patience diff output is valid' ' + + mv file2 expect && + git apply < output && + test_cmp expect file2 + +' + +cat >uniq1 <<\EOF +1 +2 +3 +4 +5 +6 +EOF + +cat >uniq2 <<\EOF +a +b +c +d +e +f +EOF + +cat >expect <<\EOF +diff --git a/uniq1 b/uniq2 +index b414108..0fdf397 100644 +--- a/uniq1 ++++ b/uniq2 +@@ -1,6 +1,6 @@ +-1 +-2 +-3 +-4 +-5 +-6 ++a ++b ++c ++d ++e ++f +EOF + +test_expect_success 'completely different files' ' + + test_must_fail git diff --no-index --patience uniq1 uniq2 > output && + test_cmp expect output + +' + +test_done diff --git a/t/t4106-apply-stdin.sh b/t/t4106-apply-stdin.sh new file mode 100755 index 0000000..72467a1 --- /dev/null +++ b/t/t4106-apply-stdin.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +test_description='git apply --numstat - <patch' + +. ./test-lib.sh + +test_expect_success setup ' + echo hello >text && + git add text && + echo goodbye >text && + git diff >patch +' + +test_expect_success 'git apply --numstat - < patch' ' + echo "1 1 text" >expect && + git apply --numstat - <patch >actual && + test_cmp expect actual +' + +test_expect_success 'git apply --numstat - < patch patch' ' + for i in 1 2; do echo "1 1 text"; done >expect && + git apply --numstat - < patch patch >actual && + test_cmp expect actual +' + +test_done diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 0ab925c..7b976ee 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -16,27 +16,31 @@ test_expect_success setup ' test_tick && git commit -m second && - mkdir a && - echo ni >a/two && - git add a/two && + git mv one ichi && test_tick && git commit -m third && - echo san >a/three && - git add a/three && + cp ichi ein && + git add ein && test_tick && git commit -m fourth && - git rm a/three && + mkdir a && + echo ni >a/two && + git add a/two && + test_tick && + git commit -m fifth && + + git rm a/two && test_tick && - git commit -m fifth + git commit -m sixth ' test_expect_success 'diff-filter=A' ' actual=$(git log --pretty="format:%s" --diff-filter=A HEAD) && - expect=$(echo fourth ; echo third ; echo initial) && + expect=$(echo fifth ; echo fourth ; echo third ; echo initial) && test "$actual" = "$expect" || { echo Oops echo "Actual: $actual" @@ -60,7 +64,43 @@ test_expect_success 'diff-filter=M' ' test_expect_success 'diff-filter=D' ' actual=$(git log --pretty="format:%s" --diff-filter=D HEAD) && - expect=$(echo fifth) && + expect=$(echo sixth ; echo third) && + test "$actual" = "$expect" || { + echo Oops + echo "Actual: $actual" + false + } + +' + +test_expect_success 'diff-filter=R' ' + + actual=$(git log -M --pretty="format:%s" --diff-filter=R HEAD) && + expect=$(echo third) && + test "$actual" = "$expect" || { + echo Oops + echo "Actual: $actual" + false + } + +' + +test_expect_success 'diff-filter=C' ' + + actual=$(git log -C -C --pretty="format:%s" --diff-filter=C HEAD) && + expect=$(echo fourth) && + test "$actual" = "$expect" || { + echo Oops + echo "Actual: $actual" + false + } + +' + +test_expect_success 'git log --follow' ' + + actual=$(git log --follow --pretty="format:%s" ichi) && + expect=$(echo third ; echo second ; echo initial) && test "$actual" = "$expect" || { echo Oops echo "Actual: $actual" @@ -72,6 +112,7 @@ test_expect_success 'diff-filter=D' ' test_expect_success 'setup case sensitivity tests' ' echo case >one && test_tick && + git add one git commit -a -m Second ' diff --git a/t/t4252-am-options.sh b/t/t4252-am-options.sh index 3ab9e8e..f603c1b 100755 --- a/t/t4252-am-options.sh +++ b/t/t4252-am-options.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description='git am not losing options' +test_description='git am with options and not losing them' . ./test-lib.sh tm="$TEST_DIRECTORY/t4252" @@ -50,4 +50,29 @@ test_expect_success 'interrupted am -C1 -p2' ' grep "^Three$" file-2 ' +test_expect_success 'interrupted am --directory="frotz nitfol"' ' + rm -rf .git/rebase-apply && + git reset --hard initial && + test_must_fail git am --directory="frotz nitfol" "$tm"/am-test-5-? && + git am --skip && + grep One "frotz nitfol/file-5" +' + +test_expect_success 'apply to a funny path' ' + with_sq="with'\''sq" + rm -fr .git/rebase-apply && + git reset --hard initial && + git am --directory="$with_sq" "$tm"/am-test-5-2 && + test -f "$with_sq/file-5" +' + +test_expect_success 'am --reject' ' + rm -rf .git/rebase-apply && + git reset --hard initial && + test_must_fail git am --reject "$tm"/am-test-6-1 && + grep "@@ -1,3 +1,3 @@" file-2.rej && + test_must_fail git diff-files --exit-code --quiet file-2 && + grep "[-]-reject" .git/rebase-apply/apply-opt +' + test_done diff --git a/t/t4252/am-test-5-1 b/t/t4252/am-test-5-1 new file mode 100644 index 0000000..da7bf29 --- /dev/null +++ b/t/t4252/am-test-5-1 @@ -0,0 +1,20 @@ +From: A U Thor <au.thor@example.com> +Date: Thu Dec 4 16:00:00 2008 -0800 +Subject: Six + +Applying this patch with --directory='frotz nitfol' should fail + +diff --git i/junk/file-2 w/junk/file-2 +index 06e567b..b6f3a16 100644 +--- i/junk/file-2 ++++ w/junk/file-2 +@@ -1,7 +1,7 @@ + One + 2 +-3 ++Three + 4 + 5 +-6 ++Six + 7 diff --git a/t/t4252/am-test-5-2 b/t/t4252/am-test-5-2 new file mode 100644 index 0000000..373025b --- /dev/null +++ b/t/t4252/am-test-5-2 @@ -0,0 +1,15 @@ +From: A U Thor <au.thor@example.com> +Date: Thu Dec 4 16:00:00 2008 -0800 +Subject: Six + +Applying this patch with --directory='frotz nitfol' should succeed + +diff --git i/file-5 w/file-5 +new file mode 100644 +index 000000..1d6ed9f +--- /dev/null ++++ w/file-5 +@@ -0,0 +1,3 @@ ++One ++two ++three diff --git a/t/t4252/am-test-6-1 b/t/t4252/am-test-6-1 new file mode 100644 index 0000000..a8859e9 --- /dev/null +++ b/t/t4252/am-test-6-1 @@ -0,0 +1,21 @@ +From: A U Thor <au.thor@example.com> +Date: Thu Dec 4 16:00:00 2008 -0800 +Subject: Huh + +Should fail and leave rejects + +diff --git i/file-2 w/file-2 +index 06e567b..b6f3a16 100644 +--- i/file-2 ++++ w/file-2 +@@ -1,3 +1,3 @@ +-0 ++One + 2 + 3 +@@ -4,4 +4,4 @@ + 4 + 5 +-6 ++Six + 7 diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh index 884e242..e6f70d4 100755 --- a/t/t5302-pack-index.sh +++ b/t/t5302-pack-index.sh @@ -10,6 +10,7 @@ test_expect_success \ 'setup' \ 'rm -rf .git git init && + git config pack.threads 1 && i=1 && while test $i -le 100 do diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh index da95886..c236b5e 100755 --- a/t/t5540-http-push.sh +++ b/t/t5540-http-push.sh @@ -51,17 +51,29 @@ test_expect_success 'clone remote repository' ' git clone $HTTPD_URL/test_repo.git test_repo_clone ' -test_expect_failure 'push to remote repository' ' +test_expect_failure 'push to remote repository with packed refs' ' cd "$ROOT_PATH"/test_repo_clone && : >path2 && git add path2 && test_tick && git commit -m path2 && + HEAD=$(git rev-parse --verify HEAD) && git push && - [ -f "$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git/refs/heads/master" ] + (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git && + test $HEAD = $(git rev-parse --verify HEAD)) ' -test_expect_failure 'create and delete remote branch' ' +test_expect_success ' push to remote repository with unpacked refs' ' + (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git && + rm packed-refs && + git update-ref refs/heads/master \ + 0c973ae9bd51902a28466f3850b543fa66a6aaf4) && + git push && + (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git && + test $HEAD = $(git rev-parse --verify HEAD)) +' + +test_expect_success 'create and delete remote branch' ' cd "$ROOT_PATH"/test_repo_clone && git checkout -b dev && : >path3 && @@ -76,6 +88,12 @@ test_expect_failure 'create and delete remote branch' ' test_must_fail git show-ref --verify refs/remotes/origin/dev ' +test_expect_success 'MKCOL sends directory names with trailing slashes' ' + + ! grep "\"MKCOL.*[^/] HTTP/[^ ]*\"" < "$HTTPD_ROOT_PATH"/access.log + +' + stop_httpd test_done diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 78a3fa6..fe287d3 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -125,4 +125,23 @@ test_expect_success 'clone to destination with extra trailing /' ' ' +test_expect_success 'clone to an existing empty directory' ' + mkdir target-3 && + git clone src target-3 && + T=$( cd target-3 && git rev-parse HEAD ) && + S=$( cd src && git rev-parse HEAD ) && + test "$T" = "$S" +' + +test_expect_success 'clone to an existing non-empty directory' ' + mkdir target-4 && + >target-4/Fakefile && + test_must_fail git clone src target-4 +' + +test_expect_success 'clone to an existing path' ' + >target-5 && + test_must_fail git clone src target-5 +' + test_done diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh index 8dfaaa4..3559d17 100755 --- a/t/t5701-clone-local.sh +++ b/t/t5701-clone-local.sh @@ -11,8 +11,8 @@ test_expect_success 'preparing origin repository' ' git clone --bare . x && test "$(GIT_CONFIG=a.git/config git config --bool core.bare)" = true && test "$(GIT_CONFIG=x/config git config --bool core.bare)" = true - git bundle create b1.bundle --all HEAD && - git bundle create b2.bundle --all && + git bundle create b1.bundle --all && + git bundle create b2.bundle master && mkdir dir && cp b1.bundle dir/b3 cp b1.bundle b4 @@ -116,4 +116,20 @@ test_expect_success 'bundle clone with nonexistent HEAD' ' test ! -e .git/refs/heads/master ' +test_expect_success 'clone empty repository' ' + cd "$D" && + mkdir empty && + (cd empty && git init) && + git clone empty empty-clone && + test_tick && + (cd empty-clone + echo "content" >> foo && + git add foo && + git commit -m "Initial commit" && + git push origin master && + expected=$(git rev-parse master) && + actual=$(git --git-dir=../empty/.git rev-parse master) && + test $actual = $expected) +' + test_done diff --git a/t/t5704-bundle.sh b/t/t5704-bundle.sh new file mode 100755 index 0000000..a8f4419 --- /dev/null +++ b/t/t5704-bundle.sh @@ -0,0 +1,33 @@ +#!/bin/sh + +test_description='some bundle related tests' +. ./test-lib.sh + +test_expect_success 'setup' ' + + : > file && + git add file && + test_tick && + git commit -m initial && + test_tick && + git tag -m tag tag && + : > file2 && + git add file2 && + : > file3 && + test_tick && + git commit -m second && + git add file3 && + test_tick && + git commit -m third + +' + +test_expect_success 'tags can be excluded by rev-list options' ' + + git bundle create bundle --all --since=7.Apr.2005.15:16:00.-0700 && + git ls-remote bundle > output && + ! grep tag output + +' + +test_done diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh index 86bf7e1..59d1f62 100755 --- a/t/t6006-rev-list-format.sh +++ b/t/t6006-rev-list-format.sh @@ -14,7 +14,7 @@ touch foo && git add foo && git commit -m "added foo" && test_format() { cat >expect.$1 test_expect_success "format $1" " -git rev-list --pretty=format:$2 master >output.$1 && +git rev-list --pretty=format:'$2' master >output.$1 && test_cmp expect.$1 output.$1 " } @@ -101,6 +101,13 @@ commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873 [31mfoo[32mbar[34mbaz[mxyzzy EOF +test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF' +commit 131a310eb913d107dd3c09a65d1651175898735d +[1;31;43mfoo[m +commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873 +[1;31;43mfoo[m +EOF + cat >commit-msg <<'EOF' Test printing of complex bodies diff --git a/t/t6014-rev-list-all.sh b/t/t6014-rev-list-all.sh new file mode 100755 index 0000000..991ab4a --- /dev/null +++ b/t/t6014-rev-list-all.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +test_description='--all includes detached HEADs' + +. ./test-lib.sh + + +commit () { + test_tick && + echo $1 > foo && + git add foo && + git commit -m "$1" +} + +test_expect_success 'setup' ' + + commit one && + commit two && + git checkout HEAD^ && + commit detached + +' + +test_expect_success 'rev-list --all lists detached HEAD' ' + + test 3 = $(git rev-list --all | wc -l) + +' + +test_expect_success 'repack does not lose detached HEAD' ' + + git gc && + git prune --expire=now && + git show HEAD + +' + +test_done diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index 575ef5b..ef2e78f 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -39,6 +39,31 @@ test_expect_success \ grep "^R100..*path1/COPYING..*path0/COPYING"' test_expect_success \ + 'checking -k on non-existing file' \ + 'git mv -k idontexist path0' + +test_expect_success \ + 'checking -k on untracked file' \ + 'touch untracked1 && + git mv -k untracked1 path0 && + test -f untracked1 && + test ! -f path0/untracked1' + +test_expect_success \ + 'checking -k on multiple untracked files' \ + 'touch untracked2 && + git mv -k untracked1 untracked2 path0 && + test -f untracked1 && + test -f untracked2 && + test ! -f path0/untracked1 + test ! -f path0/untracked2' + +# clean up the mess in case bad things happen +rm -f idontexist untracked1 untracked2 \ + path0/idontexist path0/untracked1 path0/untracked2 \ + .git/index.lock + +test_expect_success \ 'adding another file' \ 'cp "$TEST_DIRECTORY"/../README path0/README && git add path0/README && diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh index 18fe6f2..c493854 100755 --- a/t/t7002-grep.sh +++ b/t/t7002-grep.sh @@ -161,7 +161,14 @@ test_expect_success 'log grep (6)' ' git log --author=-0700 --pretty=tformat:%s >actual && >expect && test_cmp expect actual +' +test_expect_success 'grep with CE_VALID file' ' + git update-index --assume-unchanged t/t && + rm t/t && + test "$(git grep --no-ext-grep t)" = "t/t:test" && + git update-index --no-assume-unchanged t/t && + git checkout t/t ' test_done diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh index b0a9d7d..8537bf9 100755 --- a/t/t7003-filter-branch.sh +++ b/t/t7003-filter-branch.sh @@ -262,4 +262,12 @@ test_expect_success 'Tag name filtering allows slashes in tag names' ' test_cmp expect actual ' +test_expect_success 'Prune empty commits' ' + git rev-list HEAD > expect && + make_commit to_remove && + git filter-branch -f --index-filter "git update-index --remove to_remove" --prune-empty HEAD && + git rev-list HEAD > actual && + test_cmp expect actual +' + test_done diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index be73f7b..2ec7ac6 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -209,4 +209,29 @@ test_expect_success 'update --init' ' ' +test_expect_success 'do not add files from a submodule' ' + + git reset --hard && + test_must_fail git add init/a + +' + +test_expect_success 'gracefully add submodule with a trailing slash' ' + + git reset --hard && + git commit -m "commit subproject" init && + (cd init && + echo b > a) && + git add init/ && + git diff --exit-code --cached init && + commit=$(cd init && + git commit -m update a >/dev/null && + git rev-parse HEAD) && + git add init/ && + test_must_fail git diff --exit-code --cached init && + test $commit = $(git ls-files --stage | + sed -n "s/^160000 \([^ ]*\).*/\1/p") + +' + test_done diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh index 6e18a96..5998baf 100755 --- a/t/t7500-commit.sh +++ b/t/t7500-commit.sh @@ -149,10 +149,7 @@ EOF test_expect_success '--signoff' ' echo "yet another content *narf*" >> foo && - echo "zort" | ( - test_set_editor "$TEST_DIRECTORY"/t7500/add-content && - git commit -s -F - foo - ) && + echo "zort" | git commit -s -F - foo && git cat-file commit HEAD | sed "1,/^$/d" > output && test_cmp expect output ' diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index 63bfc6d..b4e2b4d 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -127,6 +127,26 @@ test_expect_success \ "showing committed revisions" \ "git rev-list HEAD >current" +cat >editor <<\EOF +#!/bin/sh +sed -e "s/good/bad/g" < "$1" > "$1-" +mv "$1-" "$1" +EOF +chmod 755 editor + +cat >msg <<EOF +A good commit message. +EOF + +test_expect_success \ + 'editor not invoked if -F is given' ' + echo "moo" >file && + VISUAL=./editor git commit -a -F msg && + git show -s --pretty=format:"%s" | grep -q good && + echo "quack" >file && + echo "Another good message." | VISUAL=./editor git commit -a -F - && + git show -s --pretty=format:"%s" | grep -q good + ' # We could just check the head sha1, but checking each commit makes it # easier to isolate bugs. diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh index 3f602ea..f5682d6 100755 --- a/t/t7700-repack.sh +++ b/t/t7700-repack.sh @@ -69,5 +69,24 @@ test_expect_success 'packed obs in alt ODB are repacked even when local repo is done ' +test_expect_failure 'packed obs in alt ODB are repacked when local repo has packs' ' + rm -f .git/objects/pack/* && + echo new_content >> file1 && + git add file1 && + git commit -m more_content && + git repack && + git repack -a -d && + myidx=$(ls -1 .git/objects/pack/*.idx) && + test -f "$myidx" && + for p in alt_objects/pack/*.idx; do + git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p" + done | while read sha1 rest; do + if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then + echo "Missing object in local pack: $sha1" + return 1 + fi + done +' + test_done diff --git a/t/t9129-git-svn-i18n-commitencoding.sh b/t/t9129-git-svn-i18n-commitencoding.sh index 8a9dde4..9c7b1ad 100755 --- a/t/t9129-git-svn-i18n-commitencoding.sh +++ b/t/t9129-git-svn-i18n-commitencoding.sh @@ -15,8 +15,17 @@ compare_git_head_with () { } compare_svn_head_with () { - LC_ALL=en_US.UTF-8 svn log --limit 1 `git svn info --url` | \ - sed -e 1,3d -e "/^-\{1,\}\$/d" >current && + # extract just the log message and strip out committer info. + # don't use --limit here since svn 1.1.x doesn't have it, + LC_ALL=en_US.UTF-8 svn log `git svn info --url` | perl -w -e ' + use bytes; + $/ = ("-"x72) . "\n"; + my @x = <STDIN>; + @x = split(/\n/, $x[1]); + splice(@x, 0, 2); + $x[-1] = ""; + print join("\n", @x); + ' > current && test_cmp current "$1" } diff --git a/t/t9130-git-svn-authors-file.sh b/t/t9130-git-svn-authors-file.sh new file mode 100755 index 0000000..b8fb277 --- /dev/null +++ b/t/t9130-git-svn-authors-file.sh @@ -0,0 +1,94 @@ +#!/bin/sh +# +# Copyright (c) 2008 Eric Wong +# + +test_description='git svn authors file tests' + +. ./lib-git-svn.sh + +cat > svn-authors <<EOF +aa = AAAAAAA AAAAAAA <aa@example.com> +bb = BBBBBBB BBBBBBB <bb@example.com> +EOF + +test_expect_success 'setup svnrepo' ' + for i in aa bb cc dd + do + svn mkdir -m $i --username $i "$svnrepo"/$i + done + ' + +test_expect_success 'start import with incomplete authors file' ' + ! git svn clone --authors-file=svn-authors "$svnrepo" x + ' + +test_expect_success 'imported 2 revisions successfully' ' + ( + cd x + test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 2 && + git rev-list -1 --pretty=raw refs/remotes/git-svn | \ + grep "^author BBBBBBB BBBBBBB <bb@example\.com> " && + git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \ + grep "^author AAAAAAA AAAAAAA <aa@example\.com> " + ) + ' + +cat >> svn-authors <<EOF +cc = CCCCCCC CCCCCCC <cc@example.com> +dd = DDDDDDD DDDDDDD <dd@example.com> +EOF + +test_expect_success 'continues to import once authors have been added' ' + ( + cd x + git svn fetch --authors-file=../svn-authors && + test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 4 && + git rev-list -1 --pretty=raw refs/remotes/git-svn | \ + grep "^author DDDDDDD DDDDDDD <dd@example\.com> " && + git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \ + grep "^author CCCCCCC CCCCCCC <cc@example\.com> " + ) + ' + +test_expect_success 'authors-file against globs' ' + svn mkdir -m globs --username aa \ + "$svnrepo"/aa/trunk "$svnrepo"/aa/branches "$svnrepo"/aa/tags && + git svn clone --authors-file=svn-authors -s "$svnrepo"/aa aa-work && + for i in bb ee cc + do + branch="aa/branches/$i" + svn mkdir -m "$branch" --username $i "$svnrepo/$branch" + done + ' + +test_expect_success 'fetch fails on ee' ' + ( cd aa-work && ! git svn fetch --authors-file=../svn-authors ) + ' + +tmp_config_get () { + GIT_CONFIG=.git/svn/.metadata git config --get "$1" +} + +test_expect_success 'failure happened without negative side effects' ' + ( + cd aa-work && + test 6 -eq "`tmp_config_get svn-remote.svn.branches-maxRev`" && + test 6 -eq "`tmp_config_get svn-remote.svn.tags-maxRev`" + ) + ' + +cat >> svn-authors <<EOF +ee = EEEEEEE EEEEEEE <ee@example.com> +EOF + +test_expect_success 'fetch continues after authors-file is fixed' ' + ( + cd aa-work && + git svn fetch --authors-file=../svn-authors && + test 8 -eq "`tmp_config_get svn-remote.svn.branches-maxRev`" && + test 8 -eq "`tmp_config_get svn-remote.svn.tags-maxRev`" + ) + ' + +test_done diff --git a/t/t9131-git-svn-empty-symlink.sh b/t/t9131-git-svn-empty-symlink.sh new file mode 100755 index 0000000..704a4f8 --- /dev/null +++ b/t/t9131-git-svn-empty-symlink.sh @@ -0,0 +1,90 @@ +#!/bin/sh + +test_description='test that git handles an svn repository with empty symlinks' + +. ./lib-git-svn.sh +test_expect_success 'load svn dumpfile' ' + svnadmin load "$rawsvnrepo" <<EOF +SVN-fs-dump-format-version: 2 + +UUID: 60780f9a-7df5-43b4-83ab-60e2c0673ef7 + +Revision-number: 0 +Prop-content-length: 56 +Content-length: 56 + +K 8 +svn:date +V 27 +2008-11-26T07:17:27.590577Z +PROPS-END + +Revision-number: 1 +Prop-content-length: 111 +Content-length: 111 + +K 7 +svn:log +V 4 +test +K 10 +svn:author +V 12 +normalperson +K 8 +svn:date +V 27 +2008-11-26T07:18:03.511836Z +PROPS-END + +Node-path: bar +Node-kind: file +Node-action: add +Prop-content-length: 33 +Text-content-length: 0 +Text-content-md5: d41d8cd98f00b204e9800998ecf8427e +Content-length: 33 + +K 11 +svn:special +V 1 +* +PROPS-END + +Revision-number: 2 +Prop-content-length: 121 +Content-length: 121 + +K 7 +svn:log +V 13 +bar => doink + +K 10 +svn:author +V 12 +normalperson +K 8 +svn:date +V 27 +2008-11-27T03:55:31.601672Z +PROPS-END + +Node-path: bar +Node-kind: file +Node-action: change +Text-content-length: 10 +Text-content-md5: 92ca4fe7a9721f877f765c252dcd66c9 +Content-length: 10 + +link doink + +EOF +' + +test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" x' +test_expect_success '"bar" is an empty file' 'test -f x/bar && ! test -s x/bar' +test_expect_success 'get "bar" => symlink fix from svn' \ + '(cd x && git svn rebase)' +test_expect_success '"bar" becomes a symlink' 'test -L x/bar' +test_done diff --git a/t/t9132-git-svn-broken-symlink.sh b/t/t9132-git-svn-broken-symlink.sh new file mode 100755 index 0000000..b8de59e --- /dev/null +++ b/t/t9132-git-svn-broken-symlink.sh @@ -0,0 +1,102 @@ +#!/bin/sh + +test_description='test that git handles an svn repository with empty symlinks' + +. ./lib-git-svn.sh +test_expect_success 'load svn dumpfile' ' + svnadmin load "$rawsvnrepo" <<EOF +SVN-fs-dump-format-version: 2 + +UUID: 60780f9a-7df5-43b4-83ab-60e2c0673ef7 + +Revision-number: 0 +Prop-content-length: 56 +Content-length: 56 + +K 8 +svn:date +V 27 +2008-11-26T07:17:27.590577Z +PROPS-END + +Revision-number: 1 +Prop-content-length: 111 +Content-length: 111 + +K 7 +svn:log +V 4 +test +K 10 +svn:author +V 12 +normalperson +K 8 +svn:date +V 27 +2008-11-26T07:18:03.511836Z +PROPS-END + +Node-path: bar +Node-kind: file +Node-action: add +Prop-content-length: 33 +Text-content-length: 4 +Text-content-md5: 912ec803b2ce49e4a541068d495ab570 +Content-length: 37 + +K 11 +svn:special +V 1 +* +PROPS-END +asdf + +Revision-number: 2 +Prop-content-length: 121 +Content-length: 121 + +K 7 +svn:log +V 13 +bar => doink + +K 10 +svn:author +V 12 +normalperson +K 8 +svn:date +V 27 +2008-11-27T03:55:31.601672Z +PROPS-END + +Node-path: bar +Node-kind: file +Node-action: change +Text-content-length: 10 +Text-content-md5: 92ca4fe7a9721f877f765c252dcd66c9 +Content-length: 10 + +link doink + +EOF +' + +test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" x' + +test_expect_success '"bar" is a symlink that points to "asdf"' ' + test -L x/bar && + (cd x && test xasdf = x"`git cat-file blob HEAD:bar`") +' + +test_expect_success 'get "bar" => symlink fix from svn' ' + (cd x && git svn rebase) +' + +test_expect_success '"bar" remains a proper symlink' ' + test -L x/bar && + (cd x && test xdoink = x"`git cat-file blob HEAD:bar`") +' + +test_done diff --git a/t/t9133-git-svn-nested-git-repo.sh b/t/t9133-git-svn-nested-git-repo.sh new file mode 100755 index 0000000..893f57e --- /dev/null +++ b/t/t9133-git-svn-nested-git-repo.sh @@ -0,0 +1,101 @@ +#!/bin/sh +# +# Copyright (c) 2009 Eric Wong +# + +test_description='git svn property tests' +. ./lib-git-svn.sh + +test_expect_success 'setup repo with a git repo inside it' ' + svn co "$svnrepo" s && + ( + cd s && + git init && + test -f .git/HEAD && + > .git/a && + echo a > a && + svn add .git a && + svn commit -m "create a nested git repo" && + svn up && + echo hi >> .git/a && + svn commit -m "modify .git/a" && + svn up + ) +' + +test_expect_success 'clone an SVN repo containing a git repo' ' + git svn clone "$svnrepo" g && + echo a > expect && + test_cmp expect g/a +' + +test_expect_success 'SVN-side change outside of .git' ' + ( + cd s && + echo b >> a && + svn commit -m "SVN-side change outside of .git" && + svn up && + svn log -v | fgrep "SVN-side change outside of .git" + ) +' + +test_expect_success 'update git svn-cloned repo' ' + ( + cd g && + git svn rebase && + echo a > expect && + echo b >> expect && + test_cmp a expect && + rm expect + ) +' + +test_expect_success 'SVN-side change inside of .git' ' + ( + cd s && + git add a && + git commit -m "add a inside an SVN repo" && + git log && + svn add --force .git && + svn commit -m "SVN-side change inside of .git" && + svn up && + svn log -v | fgrep "SVN-side change inside of .git" + ) +' + +test_expect_success 'update git svn-cloned repo' ' + ( + cd g && + git svn rebase && + echo a > expect && + echo b >> expect && + test_cmp a expect && + rm expect + ) +' + +test_expect_success 'SVN-side change in and out of .git' ' + ( + cd s && + echo c >> a && + git add a && + git commit -m "add a inside an SVN repo" && + svn commit -m "SVN-side change in and out of .git" && + svn up && + svn log -v | fgrep "SVN-side change in and out of .git" + ) +' + +test_expect_success 'update git svn-cloned repo again' ' + ( + cd g && + git svn rebase && + echo a > expect && + echo b >> expect && + echo c >> expect && + test_cmp a expect && + rm expect + ) +' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 22ed448..41d5a59 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -127,7 +127,7 @@ fi error () { say_color error "error: $*" - trap - exit + trap - EXIT exit 1 } @@ -163,7 +163,7 @@ die () { exit 1 } -trap 'die' exit +trap 'die' EXIT # The semantics of the editor variables are that of invoking # sh -c "$EDITOR \"$@\"" files ... @@ -208,7 +208,7 @@ test_failure_ () { say_color error "FAIL $test_count: $1" shift echo "$@" | sed -e 's/^/ /' - test "$immediate" = "" || { trap - exit; exit 1; } + test "$immediate" = "" || { trap - EXIT; exit 1; } } test_known_broken_ok_ () { @@ -416,7 +416,7 @@ test_create_repo () { } test_done () { - trap - exit + trap - EXIT test_results_dir="$TEST_DIRECTORY/test-results" mkdir -p "$test_results_dir" test_results_path="$test_results_dir/${0%-*}-$$" @@ -493,7 +493,7 @@ fi test="trash directory.$(basename "$0" .sh)" test ! -z "$debug" || remove_trash="$TEST_DIRECTORY/$test" rm -fr "$test" || { - trap - exit + trap - EXIT echo >&5 "FATAL: Cannot prepare test area" exit 1 } diff --git a/test-ctype.c b/test-ctype.c new file mode 100644 index 0000000..033c749 --- /dev/null +++ b/test-ctype.c @@ -0,0 +1,78 @@ +#include "cache.h" + + +static int test_isdigit(int c) +{ + return isdigit(c); +} + +static int test_isspace(int c) +{ + return isspace(c); +} + +static int test_isalpha(int c) +{ + return isalpha(c); +} + +static int test_isalnum(int c) +{ + return isalnum(c); +} + +static int test_is_glob_special(int c) +{ + return is_glob_special(c); +} + +static int test_is_regex_special(int c) +{ + return is_regex_special(c); +} + +#define DIGIT "0123456789" +#define LOWER "abcdefghijklmnopqrstuvwxyz" +#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + +static const struct ctype_class { + const char *name; + int (*test_fn)(int); + const char *members; +} classes[] = { + { "isdigit", test_isdigit, DIGIT }, + { "isspace", test_isspace, " \n\r\t" }, + { "isalpha", test_isalpha, LOWER UPPER }, + { "isalnum", test_isalnum, LOWER UPPER DIGIT }, + { "is_glob_special", test_is_glob_special, "*?[\\" }, + { "is_regex_special", test_is_regex_special, "$()*+.?[\\^{|" }, + { NULL } +}; + +static int test_class(const struct ctype_class *test) +{ + int i, rc = 0; + + for (i = 0; i < 256; i++) { + int expected = i ? !!strchr(test->members, i) : 0; + int actual = test->test_fn(i); + + if (actual != expected) { + rc = 1; + printf("%s classifies char %d (0x%02x) wrongly\n", + test->name, i, i); + } + } + return rc; +} + +int main(int argc, char **argv) +{ + const struct ctype_class *test; + int rc = 0; + + for (test = classes; test->name; test++) + rc |= test_class(test); + + return rc; +} diff --git a/transport.c b/transport.c index 56831c5..9ad4a16 100644 --- a/transport.c +++ b/transport.c @@ -50,9 +50,7 @@ static int read_loose_refs(struct strbuf *path, int name_offset, memset (&list, 0, sizeof(list)); while ((de = readdir(dir))) { - if (de->d_name[0] == '.' && (de->d_name[1] == '\0' || - (de->d_name[1] == '.' && - de->d_name[2] == '\0'))) + if (is_dot_or_dotdot(de->d_name)) continue; ALLOC_GROW(list.entries, list.nr + 1, list.alloc); list.entries[list.nr++] = xstrdup(de->d_name); diff --git a/unpack-trees.c b/unpack-trees.c index 54f301d..15c9ef5 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -494,7 +494,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, * anything in the existing directory there. */ int namelen; - int pos, i; + int i; struct dir_struct d; char *pathbuf; int cnt = 0; @@ -515,24 +515,20 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, * in that directory. */ namelen = strlen(ce->name); - pos = index_name_pos(o->src_index, ce->name, namelen); - if (0 <= pos) - return cnt; /* we have it as nondirectory */ - pos = -pos - 1; - for (i = pos; i < o->src_index->cache_nr; i++) { - struct cache_entry *ce = o->src_index->cache[i]; - int len = ce_namelen(ce); + for (i = o->pos; i < o->src_index->cache_nr; i++) { + struct cache_entry *ce2 = o->src_index->cache[i]; + int len = ce_namelen(ce2); if (len < namelen || - strncmp(ce->name, ce->name, namelen) || - ce->name[namelen] != '/') + strncmp(ce->name, ce2->name, namelen) || + ce2->name[namelen] != '/') break; /* - * ce->name is an entry in the subdirectory. + * ce2->name is an entry in the subdirectory. */ - if (!ce_stage(ce)) { - if (verify_uptodate(ce, o)) + if (!ce_stage(ce2)) { + if (verify_uptodate(ce2, o)) return -1; - add_entry(o, ce, CE_REMOVE, 0); + add_entry(o, ce2, CE_REMOVE, 0); } cnt++; } @@ -588,7 +584,7 @@ static int verify_absent(struct cache_entry *ce, const char *action, return 0; if (!lstat(ce->name, &st)) { - int cnt; + int ret; int dtype = ce_to_dtype(ce); struct cache_entry *result; @@ -616,13 +612,15 @@ static int verify_absent(struct cache_entry *ce, const char *action, * files that are in "foo/" we would lose * it. */ - cnt = verify_clean_subdirectory(ce, action, o); + ret = verify_clean_subdirectory(ce, action, o); + if (ret < 0) + return ret; /* * If this removed entries from the index, * what that means is: * - * (1) the caller unpack_trees_rec() saw path/foo + * (1) the caller unpack_callback() saw path/foo * in the index, and it has not removed it because * it thinks it is handling 'path' as blob with * D/F conflict; @@ -635,7 +633,7 @@ static int verify_absent(struct cache_entry *ce, const char *action, * We need to increment it by the number of * deleted entries here. */ - o->pos += cnt; + o->pos += ret; return 0; } @@ -196,3 +196,63 @@ int xmkstemp(char *template) die("Unable to create temporary file: %s", strerror(errno)); return fd; } + +/* + * zlib wrappers to make sure we don't silently miss errors + * at init time. + */ +void git_inflate_init(z_streamp strm) +{ + const char *err; + + switch (inflateInit(strm)) { + case Z_OK: + return; + + case Z_MEM_ERROR: + err = "out of memory"; + break; + case Z_VERSION_ERROR: + err = "wrong version"; + break; + default: + err = "error"; + } + die("inflateInit: %s (%s)", err, strm->msg ? strm->msg : "no message"); +} + +void git_inflate_end(z_streamp strm) +{ + if (inflateEnd(strm) != Z_OK) + error("inflateEnd: %s", strm->msg ? strm->msg : "failed"); +} + +int git_inflate(z_streamp strm, int flush) +{ + int ret = inflate(strm, flush); + const char *err; + + switch (ret) { + /* Out of memory is fatal. */ + case Z_MEM_ERROR: + die("inflate: out of memory"); + + /* Data corruption errors: we may want to recover from them (fsck) */ + case Z_NEED_DICT: + err = "needs dictionary"; break; + case Z_DATA_ERROR: + err = "data stream error"; break; + case Z_STREAM_ERROR: + err = "stream consistency error"; break; + default: + err = "unknown error"; break; + + /* Z_BUF_ERROR: normal, needs more space in the output buffer */ + case Z_BUF_ERROR: + case Z_OK: + case Z_STREAM_END: + return ret; + } + error("inflate: %s (%s)", err, strm->msg ? strm->msg : "no message"); + return ret; +} diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index 84fff58..4da052a 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -32,6 +32,7 @@ extern "C" { #define XDF_IGNORE_WHITESPACE (1 << 2) #define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3) #define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 4) +#define XDF_PATIENCE_DIFF (1 << 5) #define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL) #define XDL_PATCH_NORMAL '-' @@ -84,6 +85,7 @@ typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long typedef struct s_xdemitconf { long ctxlen; + long interhunkctxlen; unsigned long flags; find_func_t find_func; void *find_func_priv; diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c index 9d0324a..3e97462 100644 --- a/xdiff/xdiffi.c +++ b/xdiff/xdiffi.c @@ -329,6 +329,9 @@ int xdl_do_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdalgoenv_t xenv; diffdata_t dd1, dd2; + if (xpp->flags & XDF_PATIENCE_DIFF) + return xdl_do_patience_diff(mf1, mf2, xpp, xe); + if (xdl_prepare_env(mf1, mf2, xpp, xe) < 0) { return -1; diff --git a/xdiff/xdiffi.h b/xdiff/xdiffi.h index 3e099dc..ad033a8 100644 --- a/xdiff/xdiffi.h +++ b/xdiff/xdiffi.h @@ -55,5 +55,7 @@ int xdl_build_script(xdfenv_t *xe, xdchange_t **xscr); void xdl_free_script(xdchange_t *xscr); int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, xdemitconf_t const *xecfg); +int xdl_do_patience_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, + xdfenv_t *env); #endif /* #if !defined(XDIFFI_H) */ diff --git a/xdiff/xemit.c b/xdiff/xemit.c index 4625c1b..05bfa41 100644 --- a/xdiff/xemit.c +++ b/xdiff/xemit.c @@ -59,9 +59,10 @@ static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t * */ xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) { xdchange_t *xch, *xchp; + long max_common = 2 * xecfg->ctxlen + xecfg->interhunkctxlen; for (xchp = xscr, xch = xscr->next; xch; xchp = xch, xch = xch->next) - if (xch->i1 - (xchp->i1 + xchp->chg1) > 2 * xecfg->ctxlen) + if (xch->i1 - (xchp->i1 + xchp->chg1) > max_common) break; return xchp; diff --git a/xdiff/xpatience.c b/xdiff/xpatience.c new file mode 100644 index 0000000..e42c16a --- /dev/null +++ b/xdiff/xpatience.c @@ -0,0 +1,381 @@ +/* + * LibXDiff by Davide Libenzi ( File Differential Library ) + * Copyright (C) 2003-2009 Davide Libenzi, Johannes E. Schindelin + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Davide Libenzi <davidel@xmailserver.org> + * + */ +#include "xinclude.h" +#include "xtypes.h" +#include "xdiff.h" + +/* + * The basic idea of patience diff is to find lines that are unique in + * both files. These are intuitively the ones that we want to see as + * common lines. + * + * The maximal ordered sequence of such line pairs (where ordered means + * that the order in the sequence agrees with the order of the lines in + * both files) naturally defines an initial set of common lines. + * + * Now, the algorithm tries to extend the set of common lines by growing + * the line ranges where the files have identical lines. + * + * Between those common lines, the patience diff algorithm is applied + * recursively, until no unique line pairs can be found; these line ranges + * are handled by the well-known Myers algorithm. + */ + +#define NON_UNIQUE ULONG_MAX + +/* + * This is a hash mapping from line hash to line numbers in the first and + * second file. + */ +struct hashmap { + int nr, alloc; + struct entry { + unsigned long hash; + /* + * 0 = unused entry, 1 = first line, 2 = second, etc. + * line2 is NON_UNIQUE if the line is not unique + * in either the first or the second file. + */ + unsigned long line1, line2; + /* + * "next" & "previous" are used for the longest common + * sequence; + * initially, "next" reflects only the order in file1. + */ + struct entry *next, *previous; + } *entries, *first, *last; + /* were common records found? */ + unsigned long has_matches; + mmfile_t *file1, *file2; + xdfenv_t *env; + xpparam_t const *xpp; +}; + +/* The argument "pass" is 1 for the first file, 2 for the second. */ +static void insert_record(int line, struct hashmap *map, int pass) +{ + xrecord_t **records = pass == 1 ? + map->env->xdf1.recs : map->env->xdf2.recs; + xrecord_t *record = records[line - 1], *other; + /* + * After xdl_prepare_env() (or more precisely, due to + * xdl_classify_record()), the "ha" member of the records (AKA lines) + * is _not_ the hash anymore, but a linearized version of it. In + * other words, the "ha" member is guaranteed to start with 0 and + * the second record's ha can only be 0 or 1, etc. + * + * So we multiply ha by 2 in the hope that the hashing was + * "unique enough". + */ + int index = (int)((record->ha << 1) % map->alloc); + + while (map->entries[index].line1) { + other = map->env->xdf1.recs[map->entries[index].line1 - 1]; + if (map->entries[index].hash != record->ha || + !xdl_recmatch(record->ptr, record->size, + other->ptr, other->size, + map->xpp->flags)) { + if (++index >= map->alloc) + index = 0; + continue; + } + if (pass == 2) + map->has_matches = 1; + if (pass == 1 || map->entries[index].line2) + map->entries[index].line2 = NON_UNIQUE; + else + map->entries[index].line2 = line; + return; + } + if (pass == 2) + return; + map->entries[index].line1 = line; + map->entries[index].hash = record->ha; + if (!map->first) + map->first = map->entries + index; + if (map->last) { + map->last->next = map->entries + index; + map->entries[index].previous = map->last; + } + map->last = map->entries + index; + map->nr++; +} + +/* + * This function has to be called for each recursion into the inter-hunk + * parts, as previously non-unique lines can become unique when being + * restricted to a smaller part of the files. + * + * It is assumed that env has been prepared using xdl_prepare(). + */ +static int fill_hashmap(mmfile_t *file1, mmfile_t *file2, + xpparam_t const *xpp, xdfenv_t *env, + struct hashmap *result, + int line1, int count1, int line2, int count2) +{ + result->file1 = file1; + result->file2 = file2; + result->xpp = xpp; + result->env = env; + + /* We know exactly how large we want the hash map */ + result->alloc = count1 * 2; + result->entries = (struct entry *) + xdl_malloc(result->alloc * sizeof(struct entry)); + if (!result->entries) + return -1; + memset(result->entries, 0, result->alloc * sizeof(struct entry)); + + /* First, fill with entries from the first file */ + while (count1--) + insert_record(line1++, result, 1); + + /* Then search for matches in the second file */ + while (count2--) + insert_record(line2++, result, 2); + + return 0; +} + +/* + * Find the longest sequence with a smaller last element (meaning a smaller + * line2, as we construct the sequence with entries ordered by line1). + */ +static int binary_search(struct entry **sequence, int longest, + struct entry *entry) +{ + int left = -1, right = longest; + + while (left + 1 < right) { + int middle = (left + right) / 2; + /* by construction, no two entries can be equal */ + if (sequence[middle]->line2 > entry->line2) + right = middle; + else + left = middle; + } + /* return the index in "sequence", _not_ the sequence length */ + return left; +} + +/* + * The idea is to start with the list of common unique lines sorted by + * the order in file1. For each of these pairs, the longest (partial) + * sequence whose last element's line2 is smaller is determined. + * + * For efficiency, the sequences are kept in a list containing exactly one + * item per sequence length: the sequence with the smallest last + * element (in terms of line2). + */ +static struct entry *find_longest_common_sequence(struct hashmap *map) +{ + struct entry **sequence = xdl_malloc(map->nr * sizeof(struct entry *)); + int longest = 0, i; + struct entry *entry; + + for (entry = map->first; entry; entry = entry->next) { + if (!entry->line2 || entry->line2 == NON_UNIQUE) + continue; + i = binary_search(sequence, longest, entry); + entry->previous = i < 0 ? NULL : sequence[i]; + sequence[++i] = entry; + if (i == longest) + longest++; + } + + /* No common unique lines were found */ + if (!longest) { + xdl_free(sequence); + return NULL; + } + + /* Iterate starting at the last element, adjusting the "next" members */ + entry = sequence[longest - 1]; + entry->next = NULL; + while (entry->previous) { + entry->previous->next = entry; + entry = entry->previous; + } + xdl_free(sequence); + return entry; +} + +static int match(struct hashmap *map, int line1, int line2) +{ + xrecord_t *record1 = map->env->xdf1.recs[line1 - 1]; + xrecord_t *record2 = map->env->xdf2.recs[line2 - 1]; + return xdl_recmatch(record1->ptr, record1->size, + record2->ptr, record2->size, map->xpp->flags); +} + +static int patience_diff(mmfile_t *file1, mmfile_t *file2, + xpparam_t const *xpp, xdfenv_t *env, + int line1, int count1, int line2, int count2); + +static int walk_common_sequence(struct hashmap *map, struct entry *first, + int line1, int count1, int line2, int count2) +{ + int end1 = line1 + count1, end2 = line2 + count2; + int next1, next2; + + for (;;) { + /* Try to grow the line ranges of common lines */ + if (first) { + next1 = first->line1; + next2 = first->line2; + while (next1 > line1 && next2 > line2 && + match(map, next1 - 1, next2 - 1)) { + next1--; + next2--; + } + } else { + next1 = end1; + next2 = end2; + } + while (line1 < next1 && line2 < next2 && + match(map, line1, line2)) { + line1++; + line2++; + } + + /* Recurse */ + if (next1 > line1 || next2 > line2) { + struct hashmap submap; + + memset(&submap, 0, sizeof(submap)); + if (patience_diff(map->file1, map->file2, + map->xpp, map->env, + line1, next1 - line1, + line2, next2 - line2)) + return -1; + } + + if (!first) + return 0; + + while (first->next && + first->next->line1 == first->line1 + 1 && + first->next->line2 == first->line2 + 1) + first = first->next; + + line1 = first->line1 + 1; + line2 = first->line2 + 1; + + first = first->next; + } +} + +static int fall_back_to_classic_diff(struct hashmap *map, + int line1, int count1, int line2, int count2) +{ + /* + * This probably does not work outside Git, since + * we have a very simple mmfile structure. + * + * Note: ideally, we would reuse the prepared environment, but + * the libxdiff interface does not (yet) allow for diffing only + * ranges of lines instead of the whole files. + */ + mmfile_t subfile1, subfile2; + xpparam_t xpp; + xdfenv_t env; + + subfile1.ptr = (char *)map->env->xdf1.recs[line1 - 1]->ptr; + subfile1.size = map->env->xdf1.recs[line1 + count1 - 2]->ptr + + map->env->xdf1.recs[line1 + count1 - 2]->size - subfile1.ptr; + subfile2.ptr = (char *)map->env->xdf2.recs[line2 - 1]->ptr; + subfile2.size = map->env->xdf2.recs[line2 + count2 - 2]->ptr + + map->env->xdf2.recs[line2 + count2 - 2]->size - subfile2.ptr; + xpp.flags = map->xpp->flags & ~XDF_PATIENCE_DIFF; + if (xdl_do_diff(&subfile1, &subfile2, &xpp, &env) < 0) + return -1; + + memcpy(map->env->xdf1.rchg + line1 - 1, env.xdf1.rchg, count1); + memcpy(map->env->xdf2.rchg + line2 - 1, env.xdf2.rchg, count2); + + xdl_free_env(&env); + + return 0; +} + +/* + * Recursively find the longest common sequence of unique lines, + * and if none was found, ask xdl_do_diff() to do the job. + * + * This function assumes that env was prepared with xdl_prepare_env(). + */ +static int patience_diff(mmfile_t *file1, mmfile_t *file2, + xpparam_t const *xpp, xdfenv_t *env, + int line1, int count1, int line2, int count2) +{ + struct hashmap map; + struct entry *first; + int result = 0; + + /* trivial case: one side is empty */ + if (!count1) { + while(count2--) + env->xdf2.rchg[line2++ - 1] = 1; + return 0; + } else if (!count2) { + while(count1--) + env->xdf1.rchg[line1++ - 1] = 1; + return 0; + } + + memset(&map, 0, sizeof(map)); + if (fill_hashmap(file1, file2, xpp, env, &map, + line1, count1, line2, count2)) + return -1; + + /* are there any matching lines at all? */ + if (!map.has_matches) { + while(count1--) + env->xdf1.rchg[line1++ - 1] = 1; + while(count2--) + env->xdf2.rchg[line2++ - 1] = 1; + xdl_free(map.entries); + return 0; + } + + first = find_longest_common_sequence(&map); + if (first) + result = walk_common_sequence(&map, first, + line1, count1, line2, count2); + else + result = fall_back_to_classic_diff(&map, + line1, count1, line2, count2); + + xdl_free(map.entries); + return result; +} + +int xdl_do_patience_diff(mmfile_t *file1, mmfile_t *file2, + xpparam_t const *xpp, xdfenv_t *env) +{ + if (xdl_prepare_env(file1, file2, xpp, env) < 0) + return -1; + + /* environment is cleaned up in xdl_diff() */ + return patience_diff(file1, file2, xpp, env, + 1, env->xdf1.nrec, 1, env->xdf2.nrec); +} diff --git a/xdiff/xprepare.c b/xdiff/xprepare.c index a43aa72..1689085 100644 --- a/xdiff/xprepare.c +++ b/xdiff/xprepare.c @@ -290,7 +290,8 @@ int xdl_prepare_env(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdl_free_classifier(&cf); - if (xdl_optimize_ctxs(&xe->xdf1, &xe->xdf2) < 0) { + if (!(xpp->flags & XDF_PATIENCE_DIFF) && + xdl_optimize_ctxs(&xe->xdf1, &xe->xdf2) < 0) { xdl_free_ctx(&xe->xdf2); xdl_free_ctx(&xe->xdf1); diff --git a/xdiff/xutils.c b/xdiff/xutils.c index d7974d1..04ad468 100644 --- a/xdiff/xutils.c +++ b/xdiff/xutils.c @@ -245,12 +245,14 @@ static unsigned long xdl_hash_record_with_whitespace(char const **data, while (ptr + 1 < top && isspace(ptr[1]) && ptr[1] != '\n') ptr++; - if (flags & XDF_IGNORE_WHITESPACE_CHANGE + if (flags & XDF_IGNORE_WHITESPACE) + ; /* already handled */ + else if (flags & XDF_IGNORE_WHITESPACE_CHANGE && ptr[1] != '\n') { ha += (ha << 5); ha ^= (unsigned long) ' '; } - if (flags & XDF_IGNORE_WHITESPACE_AT_EOL + else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL && ptr[1] != '\n') { while (ptr2 != ptr + 1) { ha += (ha << 5); |