/GIT-BUILD-OPTIONS
/GIT-CFLAGS
+/GIT-LDFLAGS
/GIT-GUI-VARS
/GIT-VERSION-FILE
/bin-wrappers/
*.[1-8]
*.made
*.texi
+*.pdf
git.info
gitman.info
howto-index.txt
clean:
$(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
$(RM) *.texi *.texi+ *.texi++ git.info gitman.info
+ $(RM) *.pdf
$(RM) howto-index.txt howto/*.html doc.dep
$(RM) technical/api-*.html technical/api-index.txt
$(RM) $(cmds_txt) *.made
--- /dev/null
+Git v1.7.6.1 Release Notes
+==========================
+
+Fixes since v1.7.6
+------------------
+
+ * Various codepaths that invoked zlib deflate/inflate assumed that these
+ functions can compress or uncompress more than 4GB data in one call on
+ platforms with 64-bit long, which has been corrected.
+
+ * "git unexecutable" reported that "unexecutable" was not found, even
+ though the actual error was that "unexecutable" was found but did
+ not have a proper she-bang line to be executed.
+
+ * Error exits from $PAGER were silently ignored.
+
+ * "git checkout -b <branch>" was confused when attempting to create a
+ branch whose name ends with "-g" followed by hexadecimal digits,
+ and refused to work.
+
+ * "git checkout -b <branch>" sometimes wrote a bogus reflog entry,
+ causing later "git checkout -" to fail.
+
+ * "git diff --cc" learned to correctly ignore binary files.
+
+ * "git diff -c/--cc" mishandled a deletion that resolves a conflict, and
+ looked in the working tree instead.
+
+ * "git fast-export" forgot to quote pathnames with unsafe characters
+ in its output.
+
+ * "git fetch" over smart-http transport used to abort when the
+ repository was updated between the initial connection and the
+ subsequent object transfer.
+
+ * "git fetch" did not recurse into submodules in subdirectories.
+
+ * "git ls-tree" did not error out when asked to show a corrupt tree.
+
+ * "git pull" without any argument left an extra whitespace after the
+ command name in its reflog.
+
+ * "git push --quiet" was not really quiet.
+
+ * "git rebase -i -p" incorrectly dropped commits from side branches.
+
+ * "git reset [<commit>] paths..." did not reset the index entry correctly
+ for unmerged paths.
+
+ * "git submodule add" did not allow a relative repository path when
+ the superproject did not have any default remote url.
+
+ * "git submodule foreach" failed to correctly give the standard input to
+ the user-supplied command it invoked.
+
+ * submodules that the user has never showed interest in by running
+ "git submodule init" was incorrectly marked as interesting by "git
+ submodule sync".
+
+ * "git submodule update --quiet" was not really quiet.
+
+ * "git tag -l <glob>..." did not take multiple glob patterns from the
+ command line.
--- /dev/null
+Git v1.7.6.2 Release Notes
+==========================
+
+Fixes since v1.7.6.1
+--------------------
+
+ * v1.7.6.1 broke "git push --quiet"; it used to be a no-op against an old
+ version of Git running on the other end, but v1.7.6.1 made it abort.
--- /dev/null
+Git v1.7.6.3 Release Notes
+==========================
+
+Fixes since v1.7.6.2
+--------------------
+
+ * "git -c var=value subcmd" misparsed the custom configuration when
+ value contained an equal sign.
+
+ * "git fetch" had a major performance regression, wasting many
+ needless cycles in a repository where there is no submodules
+ present. This was especially bad, when there were many refs.
+
+ * "git reflog $refname" did not default to the "show" subcommand as
+ the documentation advertised the command to do.
+
+ * "git reset" did not leave meaningful log message in the reflog.
+
+ * "git status --ignored" did not show ignored items when there is no
+ untracked items.
+
+ * "git tag --contains $commit" was unnecessarily inefficient.
+
+Also contains minor fixes and documentation updates.
--- /dev/null
+Git v1.7.6.4 Release Notes
+==========================
+
+Fixes since v1.7.6.3
+--------------------
+
+ * The error reporting logic of "git am" when the command is fed a file
+ whose mail-storage format is unknown was fixed.
+
+ * "git branch --set-upstream @{-1} foo" did not expand @{-1} correctly.
+
+ * "git check-ref-format --print" used to parrot a candidate string that
+ began with a slash (e.g. /refs/heads/master) without stripping it, to make
+ the result a suitably normalized string the caller can append to "$GIT_DIR/".
+
+ * "git clone" failed to clone locally from a ".git" file that itself
+ is not a directory but is a pointer to one.
+
+ * "git clone" from a local repository that borrows from another
+ object store using a relative path in its objects/info/alternates
+ file did not adjust the alternates in the resulting repository.
+
+ * "git describe --dirty" did not refresh the index before checking the
+ state of the working tree files.
+
+ * "git ls-files ../$path" that is run from a subdirectory reported errors
+ incorrectly when there is no such path that matches the given pathspec.
+
+ * "git mergetool" could loop forever prompting when nothing can be read
+ from the standard input.
+
+Also contains minor fixes and documentation updates.
(2) Generate your patch using git tools out of your commits.
-git based diff tools (git, Cogito, and StGIT included) generate
-unidiff which is the preferred format.
+git based diff tools generate unidiff which is the preferred format.
You do not have to be afraid to use -M option to "git diff" or
"git format-patch", if your patch involves file renames. The
SHA1, the date/time and the reason of the update, but
only when the file exists. If this configuration
variable is set to true, missing "$GIT_DIR/logs/<ref>"
- file is automatically created for branch heads.
+ file is automatically created for branch heads (i.e. under
+ refs/heads/), remote refs (i.e. under refs/remotes/),
+ note refs (i.e. under refs/notes/), and the symbolic ref HEAD.
+
This information can be used to determine what commit
was the tip of a branch "2 days ago".
browser.<tool>.cmd::
Specify the command to invoke the specified browser. The
specified command is evaluated in shell with the URLs passed
- as arguments. (See linkgit:git-web--browse[1].)
+ as arguments. (See linkgit:git-web{litdd}browse[1].)
browser.<tool>.path::
Override the path for the given tool that may be used to
--no-ext-diff::
Disallow external diff drivers.
+--textconv::
+--no-textconv::
+ Allow (or disallow) external text conversion filters to be run
+ when comparing binary files. See linkgit:gitattributes[5] for
+ details. Because textconv filters are typically a one-way
+ conversion, the resulting diff is suitable for human
+ consumption, but cannot be applied. For this reason, textconv
+ filters are enabled by default only for linkgit:git-diff[1] and
+ linkgit:git-log[1], but not for linkgit:git-format-patch[1] or
+ diff plumbing commands.
+
--ignore-submodules[=<when>]::
Ignore changes to submodules in the diff generation. <when> can be
either "none", "untracked", "dirty" or "all", which is the default
SYNOPSIS
--------
+[verse]
'git annotate' [options] file [revision]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git bisect' <subcommand> <options>
DESCRIPTION
status if it is not.
A reference is used in git to specify branches and tags. A
-branch head is stored under the `$GIT_DIR/refs/heads` directory, and
-a tag is stored under the `$GIT_DIR/refs/tags` directory (or, if refs
-are packed by `git gc`, as entries in the `$GIT_DIR/packed-refs` file).
+branch head is stored in the `refs/heads` hierarchy, while
+a tag is stored in the `refs/tags` hierarchy of the ref namespace
+(typically in `$GIT_DIR/refs/heads` and `$GIT_DIR/refs/tags`
+directories or, as entries in file `$GIT_DIR/packed-refs`
+if refs are packed by `git gc`).
+
git imposes the following rules on how references are named:
. They can include slash `/` for hierarchical (directory)
SYNOPSIS
--------
+[verse]
'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] <commit>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git cherry' [-v] [<upstream> [<head> [<limit>]]]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git citool'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git commit-tree' <tree> [(-p <parent commit>)...] < changelog
DESCRIPTION
your working tree are temporarily stored to a staging area
called the "index" with 'git add'. A file can be
reverted back, only in the index but not in the working tree,
-to that of the last commit with `git reset HEAD -- <file>`,
+to that of the last commit with `git reset HEAD \-- <file>`,
which effectively reverts 'git add' and prevents the changes to
this file from participating in the next commit. After building
the state to be committed incrementally with these commands,
SYNOPSIS
--------
+[verse]
'git count-objects' [-v]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot]
[-w cvsworkdir] [-W] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
SYNOPSIS
--------
+[verse]
'git diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git diff-index' [-m] [--cached] [<common diff options>] <tree-ish> [<path>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git difftool' [<options>] [<commit> [<commit>]] [--] [<path>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git fast-export [options]' | 'git fast-import'
DESCRIPTION
SYNOPSIS
--------
+[verse]
frontend | 'git fast-import' [options]
DESCRIPTION
`notemodify`
^^^^^^^^^^^^
-Included in a `commit` command to add a new note (annotating a given
-commit) or change the content of an existing note. This command has
-two different means of specifying the content of the note.
+Included in a `commit` `<notes_ref>` command to add a new note
+annotating a `<committish>` or change this annotation contents.
+Internally it is similar to filemodify 100644 on `<committish>`
+path (maybe split into subdirectories). It's not advised to
+use any other commands to write to the `<notes_ref>` tree except
+`filedeleteall` to delete all existing notes in this tree.
+This command has two different means of specifying the content
+of the note.
External data format::
The data content for the note was already supplied by a prior
SYNOPSIS
--------
+[verse]
'git fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git fetch' [<options>] [<repository> [<refspec>...]]
-
'git fetch' [<options>] <group>
-
'git fetch' --multiple [<options>] [(<repository> | <group>)...]
-
'git fetch' --all [<options>]
useful in the future for compensating for some git bugs or such,
therefore such a usage is permitted.
-*NOTE*: This command honors `.git/info/grafts`. If you have any grafts
-defined, running this command will make them permanent.
+*NOTE*: This command honors `.git/info/grafts` and `.git/refs/replace/`.
+If you have any grafts or replacement refs defined, running this command
+will make them permanent.
*WARNING*! The rewritten history will have different object names for all
the objects and will not converge with the original branch. You will not
SYNOPSIS
--------
+[verse]
'git fsck-objects' ...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git get-tar-commit-id' < <tarfile>
SYNOPSIS
--------
+[verse]
'git gui' [<command>] [arguments]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git help' [-a|--all|-i|--info|-m|--man|-w|--web] [COMMAND]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git http-fetch' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [--stdin] <commit> <url>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git http-push' [--all] [--dry-run] [--force] [--verbose] <url> <ref> [<ref>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git imap-send'
SYNOPSIS
--------
+[verse]
'git init-db' [-q | --quiet] [--bare] [--template=<template_directory>] [--separate-git-dir <git dir>] [--shared[=<permissions>]]
SYNOPSIS
--------
+[verse]
'git init' [-q | --quiet] [--bare] [--template=<template_directory>]
[--separate-git-dir <git dir>]
[--shared[=<permissions>]] [directory]
SYNOPSIS
--------
+[verse]
'git log' [<options>] [<since>..<until>] [[\--] <path>...]
DESCRIPTION
its size is not included.
[\--] <path>...::
- Show only commits that affect any of the specified paths. To
- prevent confusion with options and branch names, paths may need
- to be prefixed with "\-- " to separate them from options or
- refnames.
+ Show only commits that are enough to explain how the files
+ that match the specified paths came to be. See "History
+ Simplification" below for details and other simplification
+ modes.
++
+To prevent confusion with options and branch names, paths may need to
+be prefixed with "\-- " to separate them from options or refnames.
include::rev-list-options.txt[]
SYNOPSIS
--------
+[verse]
'git lost-found'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git mailinfo' [-k|-b] [-u | --encoding=<encoding> | -n] [--scissors] <msg> <patch>
SYNOPSIS
--------
+[verse]
'git mailsplit' [-b] [-f<nn>] [-d<prec>] [--keep-cr] -o<directory> [--] [(<mbox>|<Maildir>)...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git merge-index' [-o] [-q] <merge-program> (-a | [--] <file>*)
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git merge-one-file'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git merge-tree' <base-tree> <branch1> <branch2>
DESCRIPTION
SYNOPSIS
--------
-'TOOL_MODE=(diff|merge) . "$(git --exec-path)/git-mergetool--lib"'
+[verse]
+'TOOL_MODE=(diff|merge) . "$(git --exec-path)/git-mergetool{litdd}lib"'
DESCRIPTION
-----------
SYNOPSIS
--------
+[verse]
'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git mktag' < signature_file
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git mktree' [-z] [--missing] [--batch]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git mv' <options>... <args>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git pack-redundant' [ --verbose ] [ --alt-odb ] < --all | .pack filename ... >
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git pack-refs' [--all] [--no-prune]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'. "$(git --exec-path)/git-parse-remote"'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git patch-id' < <patch>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git peek-remote' [--upload-pack=<git-upload-pack>] [<host>:]<directory>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git prune-packed' [-n|--dry-run] [-q|--quiet]
SYNOPSIS
--------
+[verse]
'git prune' [-n] [-v] [--expire <expire>] [--] [<head>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git pull' [options] [<repository> [<refspec>...]]
SYNOPSIS
--------
+[verse]
'git read-tree' [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>]
[-u [--exclude-per-directory=<gitignore>] | -i]]
[--index-output=<file>] [--no-sparse-checkout]
-i::
Usually a merge requires the index file as well as the
- files in the working tree are up to date with the
+ files in the working tree to be up to date with the
current head commit, in order not to lose local
changes. This flag disables the check with the working
tree and is meant to be used when creating a merge of
--aggressive::
Usually a three-way merge by 'git read-tree' resolves
the merge for really trivial cases and leaves other
- cases unresolved in the index, so that Porcelains can
+ cases unresolved in the index, so that porcelains can
implement different merge policies. This flag makes the
- command to resolve a few more cases internally:
+ command resolve a few more cases internally:
+
* when one side removes a path and the other side leaves the path
unmodified. The resolution is to remove that path.
* when both sides remove a path. The resolution is to remove that path.
-* when both sides adds a path identically. The resolution
+* when both sides add a path identically. The resolution
is to add that path.
--prefix=<prefix>/::
Keep the current index contents, and read the contents
- of named tree-ish under directory at `<prefix>`. The
+ of the named tree-ish under the directory at `<prefix>`. The
original index file cannot have anything at the path
- `<prefix>` itself,
and have nothing in `<prefix>/`
+ `<prefix>` itself,
nor anything in the `<prefix>/`
directory. Note that the `<prefix>/` value must end
with a slash.
Sparse checkout
---------------
-"Sparse checkout" allows to sparsely populate working directory.
-It uses skip-worktree bit (see linkgit:git-update-index[1]) to tell
-Git whether a file on working directory is worth looking at.
+"Sparse checkout" allows populating the working directory sparsely.
+It uses the skip-worktree bit (see linkgit:git-update-index[1]) to tell
+Git whether a file in the working directory is worth looking at.
-"git read-tree" and other merge-based commands ("git merge", "git
-checkout"...) can help maintaining skip-worktree bitmap and working
+'git read-tree' and other merge-based commands ('git merge', 'git
+checkout'...) can help maintaining the skip-worktree bitmap and working
directory update. `$GIT_DIR/info/sparse-checkout` is used to
-define the skip-worktree reference bitmap. When "git read-tree" needs
-to update working directory, it will reset skip-worktree bit in index
+define the skip-worktree reference bitmap. When 'git read-tree' needs
+to update the working directory, it resets the skip-worktree bit in the index
based on this file, which uses the same syntax as .gitignore files.
-If an entry matches a pattern in this file, skip-worktree will be
-set on that entry. Otherwise, skip-worktree will be unset.
+If an entry matches a pattern in this file, skip-worktree will not be
+set on that entry. Otherwise, skip-worktree will be set.
Then it compares the new skip-worktree value with the previous one. If
-skip-worktree turns from unset to set, it will add the corresponding
-file back. If it turns from set to unset, that file will be removed.
+skip-worktree turns from set to unset, it will add the corresponding
+file back. If it turns from unset to set, that file will be removed.
While `$GIT_DIR/info/sparse-checkout` is usually used to specify what
-files are in. You can also specify what files are _not_ in, using
-negate patterns. For example, to remove file "unwanted":
+files are in, you can also specify what files are _not_ in, using
+negate patterns. For example, to remove the file `unwanted`:
----------------
/*
!unwanted
----------------
-Another tricky thing is fully repopulating working directory when you
+Another tricky thing is fully repopulating the working directory when you
no longer want sparse checkout. You cannot just disable "sparse
-checkout" because skip-worktree are still in the index and you working
-directory is still sparsely populated. You should re-populate working
+checkout" because skip-worktree bits are still in the index and your working
+directory is still sparsely populated. You should re-populate the working
directory with the `$GIT_DIR/info/sparse-checkout` file content as
follows:
/*
----------------
-Then you can disable sparse checkout. Sparse checkout support in "git
-read-tree" and similar commands is disabled by default. You need to
+Then you can disable sparse checkout. Sparse checkout support in 'git
+read-tree' and similar commands is disabled by default. You need to
turn `core.sparseCheckout` on in order to have sparse checkout
support.
[<upstream>] [<branch>]
'git rebase' [-i | --interactive] [options] --onto <newbase>
--root [<branch>]
-
'git rebase' --continue | --skip | --abort
DESCRIPTION
It is possible that a merge failure will prevent this process from being
completely automatic. You will have to resolve any such merge failure
and run `git rebase --continue`. Another option is to bypass the commit
-that caused the merge failure with `git rebase --skip`. To restore the
+that caused the merge failure with `git rebase --skip`. To check out the
original <branch> and remove the .git/rebase-apply working files, use the
command `git rebase --abort` instead.
Restart the rebasing process after having resolved a merge conflict.
--abort::
- Restore the original branch and abort the rebase operation.
+ Abort the rebase operation and reset HEAD to the original
+ branch. If <branch> was provided when the rebase operation was
+ started, then HEAD will be reset to <branch>. Otherwise HEAD
+ will be reset to where it was when the rebase operation was
+ started.
--skip::
Restart the rebasing process by skipping the current patch.
SYNOPSIS
--------
+[verse]
'git-receive-pack' <directory>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git reflog' <subcommand> <options>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git relink' [--safe] <dir>... <master_dir>
DESCRIPTION
SYNOPSIS
--------
+[verse]
git remote add <nick> "ext::<command>[ <arguments>...]"
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git remote-<transport>' <repository> [<URL>]
DESCRIPTION
+
With `-t <branch>` option, instead of the default glob
refspec for the remote to track all branches under
-`$GIT_DIR/remotes/<name>/`, a refspec to track only `<branch>`
+the `refs/remotes/<name>/` namespace, a refspec to track only `<branch>`
is created. You can give more than one `-t <branch>` to track
multiple branches without grabbing all branches.
+
-With `-m <master>` option, `$GIT_DIR/remotes/<name>/HEAD` is set
+With `-m <master>` option, a symbolic-ref `refs/remotes/<name>/HEAD` is set
up to point at remote's `<master>` branch. See also the set-head command.
+
When a fetch mirror is created with `\--mirror=fetch`, the refs will not
'set-head'::
-Sets or deletes the default branch (`$GIT_DIR/remotes/<name>/HEAD`) for
+Sets or deletes the default branch (i.e. the target of the
+symbolic-ref `refs/remotes/<name>/HEAD`) for
the named remote. Having a default branch for a remote is not required,
but allows the name of the remote to be specified in lieu of a specific
branch. For example, if the default branch for `origin` is set to
`master`, then `origin` may be specified wherever you would normally
specify `origin/master`.
+
-With `-d`, `$GIT_DIR/remotes/<name>/HEAD` is deleted.
+With `-d`, the symbolic ref `refs/remotes/<name>/HEAD` is deleted.
+
-With `-a`, the remote is queried to determine its `HEAD`, then
-`$GIT_DIR/remotes/<name>/HEAD` is set to the same branch. e.g., if the remote
+With `-a`, the remote is queried to determine its `HEAD`, then the
+symbolic-ref `refs/remotes/<name>/HEAD` is set to the same branch. e.g., if the remote
`HEAD` is pointed at `next`, "`git remote set-head origin -a`" will set
-`$GIT_DIR/refs/remotes/origin/HEAD` to `refs/remotes/origin/next`. This will
+the symbolic-ref `refs/remotes/origin/HEAD` to `refs/remotes/origin/next`. This will
only work if `refs/remotes/origin/next` already exists; if not it must be
fetched first.
+
-Use `<branch>` to set `$GIT_DIR/remotes/<name>/HEAD` explicitly. e.g., "git
-remote set-head origin master" will set `$GIT_DIR/refs/remotes/origin/HEAD` to
+Use `<branch>` to set the symbolic-ref `refs/remotes/<name>/HEAD` explicitly. e.g., "git
+remote set-head origin master" will set the symbolic-ref `refs/remotes/origin/HEAD` to
`refs/remotes/origin/master`. This will only work if
`refs/remotes/origin/master` already exists; if not it must be fetched first.
+
SYNOPSIS
--------
+[verse]
'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [--window=<n>] [--depth=<n>]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git repo-config' ...
SYNOPSIS
--------
+[verse]
'git request-pull' [-p] <start> <url> [<end>]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git rerere' ['clear'|'forget' <pathspec>|'diff'|'status'|'gc']
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git rev-parse' [ --option ] <args>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit>...
DESCRIPTION
should see linkgit:git-reset[1], particularly the '--hard' option. If
you want to extract specific files as they were in another commit, you
should see linkgit:git-checkout[1], specifically the `git checkout
-<commit> -- <filename>` syntax. Take care with these alternatives as
+<commit> \-- <filename>` syntax. Take care with these alternatives as
both will discard uncommitted changes in your working directory.
OPTIONS
SYNOPSIS
--------
+[verse]
'git rm' [-f | --force] [-n] [-r] [--cached] [--ignore-unmatch] [--quiet] [--] <file>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git send-email' [options] <file|directory|rev-list options>...
SYNOPSIS
--------
+[verse]
'git send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
DESCRIPTION
-git-sh-i18n--envsubst(1)
-========================
+git-sh-i18n{litdd}envsubst(1)
+=============================
NAME
----
[verse]
eval_gettext () {
printf "%s" "$1" | (
- export PATH $('git sh-i18n--envsubst' --variables "$1");
- 'git sh-i18n--envsubst' "$1"
+ export PATH $('git sh-i18n{litdd}envsubst' --variables "$1");
+ 'git sh-i18n{litdd}envsubst' "$1"
)
}
This documentation is meant for people who are studying the
plumbing scripts and/or are writing new ones.
-git-sh-i18n--envsubst is Git's stripped-down copy of the GNU
+'git sh-i18n{litdd}envsubst' is Git's stripped-down copy of the GNU
`envsubst(1)` program that comes with the GNU gettext package. It's
used internally by linkgit:git-sh-i18n[1] to interpolate the variables
passed to the the `eval_gettext` function.
SYNOPSIS
--------
+[verse]
'. "$(git --exec-path)/git-sh-i18n"'
DESCRIPTION
eval_gettext::
Currently a dummy fall-through function implemented as a wrapper
around `printf(1)` with variables expanded by the
- linkgit:git-sh-i18n--envsubst[1] helper. Will be replaced by a
+ linkgit:git-sh-i18n{litdd}envsubst[1] helper. Will be replaced by a
real gettext implementation in a later version.
GIT
SYNOPSIS
--------
+[verse]
'. "$(git --exec-path)/git-sh-setup"'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git shell' [-c <command> <argument>]
DESCRIPTION
[--more=<n> | --list | --independent | --merge-base]
[--no-name | --sha1-name] [--topics]
[(<rev> | <glob>)...]
-
'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git show-index' < idx-file
SYNOPSIS
--------
+[verse]
'git show' [options] <object>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git status' [<options>...] [--] [<pathspec>...]
DESCRIPTION
(and suppresses the output of submodule summaries when the config option
`status.submodulesummary` is set).
+--ignored::
+ Show ignored files as well.
+
-z::
Terminate entries with NUL, instead of LF. This implies
the `--porcelain` output format if no other format is given.
* 'C' = copied
* 'U' = updated but unmerged
-Ignored files are not listed.
+Ignored files are not listed, unless `--ignored` option is in effect,
+in which case `XY` are `!!`.
X Y Meaning
-------------------------------------------------
U U unmerged, both modified
-------------------------------------------------
? ? untracked
+ ! ! ignored
-------------------------------------------------
If -b is used the short-format status is preceded by a line
SYNOPSIS
--------
+[verse]
'git stripspace' [-s | --strip-comments] < <stream>
DESCRIPTION
<repository> is the URL of the new submodule's origin repository.
This may be either an absolute URL, or (if it begins with ./
or ../), the location relative to the superproject's origin
-repository.
+repository. If the superproject doesn't have an origin configured
+the superproject is its own authoritative upstream and the current
+working directory is used instead.
+
<path> is the relative location for the cloned submodule to
exist in the superproject. If <path> does not exist, then the
sync::
Synchronizes submodules' remote URL configuration setting
- to the value specified in .gitmodules. This is useful when
+ to the value specified in .gitmodules. It will only affect those
+ submodules which already have an url entry in .git/config (that is the
+ case when they are initialized or freshly added). This is useful when
submodule URLs change upstream and you need to update your local
repositories accordingly.
+
"git submodule sync" synchronizes all submodules while
-"git submodule sync -- A" synchronizes submodule "A" only.
+"git submodule sync \-- A" synchronizes submodule "A" only.
OPTIONS
-------
SYNOPSIS
--------
+[verse]
'git svn' <command> [options] [arguments]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git symbolic-ref' [-q] [-m <reason>] <name> [<ref>]
DESCRIPTION
'git tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>]
<tagname> [<commit> | <object>]
'git tag' -d <tagname>...
-'git tag' [-n[<num>]] -l [--contains <commit>] [<pattern>]
+'git tag' [-n[<num>]] -l [--contains <commit>] [<pattern>...]
'git tag' -v <tagname>...
DESCRIPTION
If the tag is not annotated, the commit message is displayed instead.
-l <pattern>::
- List tags with names that match the given pattern (or all if no pattern is given).
- Typing "git tag" without arguments, also lists all tags.
+ List tags with names that match the given pattern (or all if no
+ pattern is given). Running "git tag" without arguments also
+ lists all tags. The pattern is a shell wildcard (i.e., matched
+ using fnmatch(3)). Multiple patterns may be given; if any of
+ them matches, the tag is shown.
--contains <commit>::
Only list tags which contain the specified commit.
SYNOPSIS
--------
+[verse]
'git tar-tree' [--remote=<repo>] <tree-ish> [ <base> ]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git unpack-file' <blob>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git unpack-objects' [-n] [-q] [-r] [--strict] <pack-file
"assume unchanged" bit, either before or after you modify them.
In order to set "assume unchanged" bit, use `--assume-unchanged`
-option. To unset, use `--no-assume-unchanged`.
+option. To unset, use `--no-assume-unchanged`. To see which files
+have the "assume unchanged" bit set, use `git ls-files -v`
+(see linkgit:git-ls-files[1]).
The command looks at `core.ignorestat` configuration variable. When
this is true, paths updated with `git update-index paths...` and
SEE ALSO
--------
linkgit:git-config[1],
-linkgit:git-add[1]
+linkgit:git-add[1],
+linkgit:git-ls-files[1]
GIT
---
SYNOPSIS
--------
+[verse]
'git update-ref' [-m <reason>] (-d <ref> [<oldvalue>] | [--no-deref] <ref> <newvalue> [<oldvalue>])
DESCRIPTION
Logging Updates
---------------
-If config parameter "core.logAllRefUpdates" is true or the file
-"$GIT_DIR/logs/<ref>" exists then `git update-ref` will append
+If config parameter "core.logAllRefUpdates" is true and the ref is one under
+"refs/heads/", "refs/remotes/", "refs/notes/", or the symbolic ref HEAD; or
+the file "$GIT_DIR/logs/<ref>" exists then `git update-ref` will append
a line to the log file "$GIT_DIR/logs/<ref>" (dereferencing all
symbolic refs before creating the log name) describing the change
in ref value. Log lines are formatted as:
SYNOPSIS
--------
+[verse]
'git update-server-info' [--force]
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git upload-archive' <directory>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git-upload-pack' [--strict] [--timeout=<n>] <directory>
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git var' ( -l | <variable> )
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git verify-pack' [-v|--verbose] [-s|--stat-only] [--] <pack>.idx ...
SYNOPSIS
--------
+[verse]
'git verify-tag' <tag>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git web{litdd}browse' [OPTIONS] URL/FILE ...
DESCRIPTION
You can explicitly provide a full path to your preferred browser by
setting the configuration variable 'browser.<tool>.path'. For example,
you can configure the absolute path to firefox by setting
-'browser.firefox.path'. Otherwise, 'git web--browse' assumes the tool
+'browser.firefox.path'. Otherwise, 'git web{litdd}browse' assumes the tool
is available in PATH.
browser.<tool>.cmd
SYNOPSIS
--------
+[verse]
'git whatchanged' <option>...
DESCRIPTION
SYNOPSIS
--------
+[verse]
'git write-tree' [--missing-ok] [--prefix=<prefix>/]
DESCRIPTION
branch of the `git.git` repository.
Documentation for older releases are available here:
-* link:v1.7.6/git.html[documentation for release 1.7.6]
+* link:v1.7.6.4/git.html[documentation for release 1.7.6.4]
* release notes for
+ link:RelNotes/1.7.6.4.txt[1.7.6.4],
+ link:RelNotes/1.7.6.3.txt[1.7.6.3],
+ link:RelNotes/1.7.6.2.txt[1.7.6.2],
+ link:RelNotes/1.7.6.1.txt[1.7.6.1],
link:RelNotes/1.7.6.txt[1.7.6].
* link:v1.7.5.4/git.html[documentation for release 1.7.5.4]
symbolic notation:
HEAD::
- indicates the head of the current branch (i.e. the
- contents of `$GIT_DIR/HEAD`).
+ indicates the head of the current branch.
<tag>::
a valid tag 'name'
- (i.e. the contents of `$GIT_DIR/refs/tags/<tag>`).
+ (i.e. a `refs/tags/<tag>` reference).
<head>::
a valid head 'name'
- (i.e. the contents of `$GIT_DIR/refs/heads/<head>`).
+ (i.e. a `refs/heads/<head>` reference).
For a more complete list of ways to spell object names, see
"SPECIFYING REVISIONS" section in linkgit:gitrevisions[7].
`$(prefix)/etc/gitattributes` file.
Sometimes you would need to override an setting of an attribute
-for a path to `unspecified` state. This can be done by listing
+for a path to `Unspecified` state. This can be done by listing
the name of the attribute prefixed with an exclamation point `!`.
(See linkgit:git-config[1]).
-USING ATTRIBUTE MACROS
+USING MACRO ATTRIBUTES
----------------------
You do not want any end-of-line conversions applied to, nor textual diffs
------------
but that may become cumbersome, when you have many attributes. Using
-attribute macros, you can specify groups of attributes set or unset at
-the same time. The system knows a built-in attribute macro, `binary`:
+macro attributes, you can define an attribute that, when set, also
+sets or unsets a number of other attributes at the same time. The
+system knows a built-in macro attribute, `binary`:
------------
*.jpg binary
------------
-which is equivalent to the above. Note that the attribute macros can only
-be "Set" (see the above example that sets "binary" macro as if it were an
-ordinary attribute --- setting it in turn unsets "text" and "diff").
+Setting the "binary" attribute also unsets the "text" and "diff"
+attributes as above. Note that macro attributes can only be "Set",
+though setting one might have the effect of setting or unsetting other
+attributes or even returning other attributes to the "Unspecified"
+state.
-DEFINING ATTRIBUTE MACROS
+DEFINING MACRO ATTRIBUTES
-------------------------
-Custom attribute macros can be defined only in the `.gitattributes` file
-at the toplevel (i.e. not in any subdirectory). The built-in attribute
-macro "binary" is equivalent to:
+Custom macro attributes can be defined only in the `.gitattributes`
+file at the toplevel (i.e. not in any subdirectory). The built-in
+macro attribute "binary" is equivalent to:
------------
[attr]binary -diff -text
SYNOPSIS
--------
-git cvsimport *
+[verse]
+'git cvsimport' *
DESCRIPTION
-----------
SYNOPSIS
--------
+[verse]
'git diff' *
DESCRIPTION
SYNOPSIS
--------
+[verse]
'gitk' [<option>...] [<revs>] [--] [<path>...]
DESCRIPTION
SYNOPSIS
--------
+[verse]
git *
DESCRIPTION
SYNOPSIS
--------
+[verse]
git *
DESCRIPTION
SYNOPSIS
--------
+[verse]
git *
[[def_head]]head::
A <<def_ref,named reference>> to the <<def_commit,commit>> at the tip of a
- <<def_branch,branch>>. Heads are stored in
- `$GIT_DIR/refs/heads/`, except when using packed refs. (See
+ <<def_branch,branch>>. Heads are stored in a file in
+ `$GIT_DIR/refs/heads/` directory, except when using packed refs. (See
linkgit:git-pack-refs[1].)
[[def_HEAD]]HEAD::
working tree>> is normally derived from the state of the tree
referred to by HEAD. HEAD is a reference to one of the
<<def_head,heads>> in your repository, except when using a
- <<def_detached_HEAD,detached HEAD>>, in which case it may
- reference an arbitrary commit.
+ <<def_detached_HEAD,detached HEAD>>, in which case it directly
+ references an arbitrary commit.
[[def_head_ref]]head ref::
A synonym for <<def_head,head>>.
[[def_ref]]ref::
A 40-byte hex representation of a <<def_SHA1,SHA1>> or a name that
- denotes a particular <<def_object,object>>. These may be stored in
- `$GIT_DIR/refs/`.
+ denotes a particular <<def_object,object>>. They may be stored in
+ a file under `$GIT_DIR/refs/` directory, or
+ in the `$GIT_DIR/packed-refs` file.
[[def_reflog]]reflog::
A reflog shows the local "history" of a ref. In other words,
command.
[[def_tag]]tag::
- A <<def_ref,ref>> pointing to a <<def_tag_object,tag>> or
- <<def_commit_object,commit object>>. In contrast to a <<def_head,head>>,
- a tag is not changed by a <<def_commit,commit>>. Tags (not
- <<def_tag_object,tag objects>>) are stored in `$GIT_DIR/refs/tags/`. A
- git tag has nothing to do with a Lisp tag (which would be
- called an <<def_object_type,object type>> in git's context). A
- tag is most typically used to mark a particular point in the
- commit ancestry <<def_chain,chain>>.
+ A <<def_ref,ref>> under `refs/tags/` namespace that points to an
+ object of an arbitrary type (typically a tag points to either a
+ <<def_tag_object,tag>> or a <<def_commit_object,commit object>>).
+ In contrast to a <<def_head,head>>, a tag is not updated by
+ the `commit` command. A git tag has nothing to do with a Lisp
+ tag (which would be called an <<def_object_type,object type>>
+ in git's context). A tag is most typically used to mark a particular
+ point in the commit ancestry <<def_chain,chain>>.
[[def_tag_object]]tag object::
An <<def_object,object>> containing a <<def_ref,ref>> pointing to
--full-history::
- As the default mode but does not prune some history.
+ Same as the default mode, but does not prune some history.
--dense::
\ / / / /
`-------------'
-----------------------------------------------------------------------
-The horizontal line of history A--P is taken to be the first parent of
+The horizontal line of history A---P is taken to be the first parent of
each merge. The commits are:
* `I` is the initial commit, in which `foo` exists with contents
. Add an entry for `git-foo` to `command-list.txt`.
+. Add an entry for `/git-foo` to `.gitignore`.
+
How a built-in is called
------------------------
--- /dev/null
+ref iteration API
+=================
+
+
+Iteration of refs is done by using an iterate function which will call a
+callback function for every ref. The callback function has this
+signature:
+
+ int handle_one_ref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data);
+
+There are different kinds of iterate functions which all take a
+callback of this type. The callback is then called for each found ref
+until the callback returns nonzero. The returned value is then also
+returned by the iterate function.
+
+Iteration functions
+-------------------
+
+* `head_ref()` just iterates the head ref.
+
+* `for_each_ref()` iterates all refs.
+
+* `for_each_ref_in()` iterates all refs which have a defined prefix and
+ strips that prefix from the passed variable refname.
+
+* `for_each_tag_ref()`, `for_each_branch_ref()`, `for_each_remote_ref()`,
+ `for_each_replace_ref()` iterate refs from the respective area.
+
+* `for_each_glob_ref()` iterates all refs that match the specified glob
+ pattern.
+
+* `for_each_glob_ref_in()` the previous and `for_each_ref_in()` combined.
+
+* `head_ref_submodule()`, `for_each_ref_submodule()`,
+ `for_each_ref_in_submodule()`, `for_each_tag_ref_submodule()`,
+ `for_each_branch_ref_submodule()`, `for_each_remote_ref_submodule()`
+ do the same as the functions descibed above but for a specified
+ submodule.
+
+* `for_each_rawref()` can be used to learn about broken ref and symref.
+
+* `for_each_reflog()` iterates each reflog file.
+
+Submodules
+----------
+
+If you want to iterate the refs of a submodule you first need to add the
+submodules object database. You can do this by a code-snippet like
+this:
+
+ const char *path = "path/to/submodule"
+ if (!add_submodule_odb(path))
+ die("Error submodule '%s' not populated.", path);
+
+`add_submodule_odb()` will return an non-zero value on success. If you
+do not do this you will get an error for each ref that it does not point
+to a valid object.
+
+Note: As a side-effect of this you can not safely assume that all
+objects you lookup are available in superproject. All submodule objects
+will be available the same way as the superprojects objects.
+
+Example:
+--------
+
+----
+static int handle_remote_ref(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct strbuf *output = cb_data;
+ strbuf_addf(output, "%s\n", refname);
+ return 0;
+}
+
+...
+
+ struct strbuf output = STRBUF_INIT;
+ for_each_remote_ref(handle_remote_ref, &output);
+ printf("%s", output.buf);
+----
- 160-bit object name for the object that would result from writing
this span of index as a tree.
- An entry can be in an invalidated state and is represented by having -1
- in the entry_count field.
+ An entry can be in an invalidated state and is represented by having
+ -1 in the entry_count field. In this case, there is no object name
+ and the next entry starts immediately after the newline.
The entries are written out in the top-down, depth-first order. The
first entry represents the root level of the repository, followed by the
Packfile Negotiation
--------------------
-After reference and capabilities discovery, the client can decide
-to terminate the connection by sending a flush-pkt, telling the
-server it can now gracefully terminate (as happens with the ls-remote
-command) or it can enter the negotiation phase, where the client and
-server determine what the minimal packfile necessary for transport is.
-
-Once the client has the initial list of references that the server
-has, as well as the list of capabilities, it will begin telling the
-server what objects it wants and what objects it has, so the server
-can make a packfile that only contains the objects that the client needs.
-The client will also send a list of the capabilities it wants to be in
-effect, out of what the server said it could do with the first 'want' line.
+After reference and capabilities discovery, the client can decide to
+terminate the connection by sending a flush-pkt, telling the server it can
+now gracefully terminate, and disconnect, when it does not need any pack
+data. This can happen with the ls-remote command, and also can happen when
+the client already is up-to-date.
+
+Otherwise, it enters the negotiation phase, where the client and
+server determine what the minimal packfile necessary for transport is,
+by telling the server what objects it wants, its shallow objects
+(if any), and the maximum commit depth it wants (if any). The client
+will also send a list of the capabilities it wants to be in effect,
+out of what the server said it could do with the first 'want' line.
----
upload-request = want-list
- have-list
- compute-end
+ *shallow-line
+ *1depth-request
+ flush-pkt
want-list = first-want
*additional-want
- flush-pkt
+
+ shallow-line = PKT_LINE("shallow" SP obj-id)
+
+ depth-request = PKT_LINE("deepen" SP depth)
first-want = PKT-LINE("want" SP obj-id SP capability-list LF)
additional-want = PKT-LINE("want" SP obj-id LF)
- have-list = *have-line
- have-line = PKT-LINE("have" SP obj-id LF)
- compute-end = flush-pkt / PKT-LINE("done")
+ depth = 1*DIGIT
----
Clients MUST send all the obj-ids it wants from the reference
obj-id in a 'want' command which did not appear in the response
obtained through ref discovery.
-If client is requesting a shallow clone, it will now send a 'deepen'
-line with the depth it is requesting.
+The client MUST write all obj-ids which it only has shallow copies
+of (meaning that it does not have the parents of a commit) as
+'shallow' lines so that the server is aware of the limitations of
+the client's history. Clients MUST NOT mention an obj-id which
+it does not know exists on the server.
+
+The client now sends the maximum commit history depth it wants for
+this transaction, which is the number of commits it wants from the
+tip of the history, if any, as a 'deepen' line. A depth of 0 is the
+same as not making a depth request. The client does not want to receive
+any commits beyond this depth, nor objects needed only to complete
+those commits. Commits whose parents are not received as a result are
+defined as shallow and marked as such in the server. This information
+is sent back to the client in the next step.
+
+Once all the 'want's and 'shallow's (and optional 'deepen') are
+transferred, clients MUST send a flush-pkt, to tell the server side
+that it is done sending the list.
+
+Otherwise, if the client sent a positive depth request, the server
+will determine which commits will and will not be shallow and
+send this information to the client. If the client did not request
+a positive depth, this step is skipped.
-Once all the "want"s (and optional 'deepen') are transferred,
-clients MUST send a flush-pkt. If the client has all the references
-on the server, client flushes and disconnects.
+----
+ shallow-update = *shallow-line
+ *unshallow-line
+ flush-pkt
-TODO: shallow/unshallow response and document the deepen command in the ABNF.
+ shallow-line = PKT-LINE("shallow" SP obj-id)
+
+ unshallow-line = PKT-LINE("unshallow" SP obj-id)
+----
+
+If the client has requested a positive depth, the server will compute
+the set of commits which are no deeper than the desired depth, starting
+at the client's wants. The server writes 'shallow' lines for each
+commit whose parents will not be sent as a result. The server writes
+an 'unshallow' line for each commit which the client has indicated is
+shallow, but is no longer shallow at the currently requested depth
+(that is, its parents will now be sent). The server MUST NOT mark
+as unshallow anything which the client has not indicated was shallow.
Now the client will send a list of the obj-ids it has using 'have'
-lines. In multi_ack mode, the canonical implementation will send up
-to 32 of these at a time, then will send a flush-pkt. The canonical
-implementation will skip ahead and send the next 32 immediately,
-so that there is always a block of 32 "in-flight on the wire" at a
-time.
+lines, so the server can make a packfile that only contains the objects
+that the client needs. In multi_ack mode, the canonical implementation
+will send up to 32 of these at a time, then will send a flush-pkt. The
+canonical implementation will skip ahead and send the next 32 immediately,
+so that there is always a block of 32 "in-flight on the wire" at a time.
+
+----
+ upload-haves = have-list
+ compute-end
+
+ have-list = *have-line
+ have-line = PKT-LINE("have" SP obj-id LF)
+ compute-end = flush-pkt / PKT-LINE("done")
+----
If the server reads 'have' lines, it then will respond by ACKing any
of the obj-ids the client said it had that the server also has. The
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.6
+DEF_VER=v1.7.6.4
LF='
'
'-DGIT_MAN_PATH="$(mandir_SQ)"' \
'-DGIT_INFO_PATH="$(infodir_SQ)"'
-git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
+git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
$(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
-DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
endif
-git-%$X: %.o $(GITLIBS)
+git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
-git-imap-send$X: imap-send.o $(GITLIBS)
+git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
-git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o $(GITLIBS)
+git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL)
-git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
+git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
ln -s $< $@ 2>/dev/null || \
cp $< $@
-$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o $(GITLIBS)
+$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
echo "$$FLAGS" >GIT-CFLAGS; \
fi
+TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
+
+GIT-LDFLAGS: FORCE
+ @FLAGS='$(TRACK_LDFLAGS)'; \
+ if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
+ echo 1>&2 " * new link flags"; \
+ echo "$$FLAGS" >GIT-LDFLAGS; \
+ fi
+
# We need to apply sq twice, once to protect from the shell
# that runs GIT-BUILD-OPTIONS, and then again to protect it
# and the first level quoting from the shell that runs "echo".
.PRECIOUS: $(TEST_OBJS)
-test-%$X: test-%.o $(GITLIBS)
+test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
check-sha1:: test-sha1$X
$(MAKE) -C gitk-git clean
$(MAKE) -C git-gui clean
endif
- $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
+ $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
.PHONY: all install clean strip
.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
-Documentation/RelNotes/1.7.6.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.6.4.txt
\ No newline at end of file
pwd = getenv("PWD");
if (pwd && strcmp(pwd, cwd)) {
stat(cwd, &cwd_stat);
- if (!stat(pwd, &pwd_stat) &&
+ if ((cwd_stat.st_dev || cwd_stat.st_ino) &&
+ !stat(pwd, &pwd_stat) &&
pwd_stat.st_dev == cwd_stat.st_dev &&
pwd_stat.st_ino == cwd_stat.st_ino) {
strlcpy(cwd, pwd, PATH_MAX);
static void *zlib_deflate(void *data, unsigned long size,
int compression_level, unsigned long *compressed_size)
{
- z_stream stream;
+ git_zstream stream;
unsigned long maxsize;
void *buffer;
int result;
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, compression_level);
- maxsize = deflateBound(&stream, size);
+ git_deflate_init(&stream, compression_level);
+ maxsize = git_deflate_bound(&stream, size);
buffer = xmalloc(maxsize);
stream.next_in = data;
stream.avail_out = maxsize;
do {
- result = deflate(&stream, Z_FINISH);
+ result = git_deflate(&stream, Z_FINISH);
} while (result == Z_OK);
if (result != Z_STREAM_END) {
return NULL;
}
- deflateEnd(&stream);
+ git_deflate_end(&stream);
*compressed_size = stream.total_out;
return buffer;
start_name);
if (real_ref && track)
- setup_tracking(name, real_ref, track);
+ setup_tracking(ref.buf+11, real_ref, track);
if (!dont_change_ref)
if (write_ref_sha1(lock, sha1, msg) < 0)
static char *inflate_it(const void *data, unsigned long size,
unsigned long inflated_size)
{
- z_stream stream;
+ git_zstream stream;
void *out;
int st;
static const char * const builtin_branch_usage[] = {
"git branch [options] [-r | -a] [--merged | --no-merged]",
"git branch [options] [-l] [-f] <branchname> [<start-point>]",
- "git branch [options] [-r] (-d | -D) <branchname>",
+ "git branch [options] [-r] (-d | -D) <branchname>...",
"git branch [options] (-m | -M) [<oldbranch>] <newbranch>",
NULL
};
" or: git check-ref-format --branch <branchname-shorthand>";
/*
- * Replace each run of adjacent slashes in src with a single slash,
- * and write the result to dst.
+ * Remove leading slashes and replace each run of adjacent slashes in
+ * src with a single slash, and write the result to dst.
*
* This function is similar to normalize_path_copy(), but stripped down
* to meet check_ref_format's simpler needs.
static void collapse_slashes(char *dst, const char *src)
{
char ch;
- char prev = '\0';
+ char prev = '/';
while ((ch = *src++) != '\0') {
if (prev == '/' && ch == prev)
*
* Copyright (C) 2005 Linus Torvalds
*
- * Careful: order of argument flags does matter. For example,
- *
- * git checkout-index -a -f file.c
- *
- * Will first check out all files listed in the cache (but not
- * overwrite any old ones), and then force-checkout "file.c" a
- * second time (ie that one _will_ overwrite any old contents
- * with the same filename).
- *
- * Also, just doing "git checkout-index" does nothing. You probably
- * meant "git checkout-index -a". And if you want to force it, you
- * want "git checkout-index -f -a".
- *
- * Intuitiveness is not the goal here. Repeatability is. The
- * reason for the "no arguments means no work" thing is that
- * from scripts you are supposed to be able to do things like
- *
- * find . -name '*.h' -print0 | xargs -0 git checkout-index -f --
- *
- * or:
- *
- * find . -name '*.h' -print0 | git checkout-index -f -z --stdin
- *
- * which will force all existing *.h files to be replaced with
- * their cached copies. If an empty command line implied "all",
- * then this would force-refresh everything in the cache, which
- * was not the point.
- *
- * Oh, and the "--" is just a good idea when you know the rest
- * will be filenames. Just so that you wouldn't have a filename
- * of "-a" causing problems (not possible in the above example,
- * but get used to it in scripting!).
*/
#include "builtin.h"
#include "cache.h"
}
static int checkout_paths(struct tree *source_tree, const char **pathspec,
- struct checkout_opts *opts)
+ const char *prefix, struct checkout_opts *opts)
{
int pos;
struct checkout state;
match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, ps_matched);
}
- if (report_path_error(ps_matched, pathspec, 0))
+ if (report_path_error(ps_matched, pathspec, prefix))
return 1;
/* "checkout -m path" to recreate conflicted state */
unsigned char rev[20];
int flag;
memset(&old, 0, sizeof(old));
- old.path = resolve_ref("HEAD", rev, 0, &flag);
+ old.path = xstrdup(resolve_ref("HEAD", rev, 0, &flag));
old.commit = lookup_commit_reference_gently(rev, 1);
- if (!(flag & REF_ISSYMREF))
+ if (!(flag & REF_ISSYMREF)) {
+ free((char *)old.path);
old.path = NULL;
+ }
if (old.path && !prefixcmp(old.path, "refs/heads/"))
old.name = old.path + strlen("refs/heads/");
update_refs_for_switch(opts, &old, new);
ret = post_checkout_hook(old.commit, new->commit, 1);
+ free((char *)old.path);
return ret || opts->writeout_error;
}
if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
- return checkout_paths(source_tree, pathspec, &opts);
+ return checkout_paths(source_tree, pathspec, prefix, &opts);
}
if (patch_mode)
if (strbuf_check_branch_ref(&buf, opts.new_branch))
die(_("git checkout: we do not like '%s' as a branch name."),
opts.new_branch);
- if (!get_sha1(buf.buf, rev)) {
+ if (ref_exists(buf.buf)) {
opts.branch_exists = 1;
if (!opts.new_branch_force)
die(_("git checkout: branch %s already exists"),
static int option_no_checkout, option_bare, option_mirror;
static int option_local, option_no_hardlinks, option_shared, option_recursive;
-static char *option_template, *option_reference, *option_depth;
+static char *option_template, *option_depth;
static char *option_origin = NULL;
static char *option_branch = NULL;
static const char *real_git_dir;
static char *option_upload_pack = "git-upload-pack";
static int option_verbosity;
static int option_progress;
+static struct string_list option_reference;
+
+static int opt_parse_reference(const struct option *opt, const char *arg, int unset)
+{
+ struct string_list *option_reference = opt->value;
+ if (!arg)
+ return -1;
+ string_list_append(option_reference, arg);
+ return 0;
+}
static struct option builtin_clone_options[] = {
OPT__VERBOSITY(&option_verbosity),
"initialize submodules in the clone"),
OPT_STRING(0, "template", &option_template, "template-directory",
"directory from which templates will be used"),
- OPT_STRING(0, "reference", &option_reference, "repo",
- "reference repository"),
+ OPT_CALLBACK(0 , "reference", &option_reference, "repo",
+ "reference repository", &opt_parse_reference),
OPT_STRING('o', "origin", &option_origin, "branch",
"use <branch> instead of 'origin' to track upstream"),
OPT_STRING('b', "branch", &option_branch, "branch",
for (i = 0; i < ARRAY_SIZE(suffix); i++) {
const char *path;
path = mkpath("%s%s", repo, suffix[i]);
- if (is_directory(path)) {
+ if (stat(path, &st))
+ continue;
+ if (S_ISDIR(st.st_mode)) {
*is_bundle = 0;
return xstrdup(absolute_path(path));
+ } else if (S_ISREG(st.st_mode) && st.st_size > 8) {
+ /* Is it a "gitfile"? */
+ char signature[8];
+ int len, fd = open(path, O_RDONLY);
+ if (fd < 0)
+ continue;
+ len = read_in_full(fd, signature, 8);
+ close(fd);
+ if (len != 8 || strncmp(signature, "gitdir: ", 8))
+ continue;
+ path = read_gitfile(path);
+ if (path) {
+ *is_bundle = 0;
+ return xstrdup(absolute_path(path));
+ }
}
}
*end = '\0';
}
-static void setup_reference(const char *repo)
+static int add_one_reference(struct string_list_item *item, void *cb_data)
{
- const char *ref_git;
- char *ref_git_copy;
-
+ char *ref_git;
+ struct strbuf alternate = STRBUF_INIT;
struct remote *remote;
struct transport *transport;
const struct ref *extra;
- ref_git = real_path(option_reference);
-
- if (is_directory(mkpath("%s/.git/objects", ref_git)))
- ref_git = mkpath("%s/.git", ref_git);
- else if (!is_directory(mkpath("%s/objects", ref_git)))
+ /* Beware: real_path() and mkpath() return static buffer */
+ ref_git = xstrdup(real_path(item->string));
+ if (is_directory(mkpath("%s/.git/objects", ref_git))) {
+ char *ref_git_git = xstrdup(mkpath("%s/.git", ref_git));
+ free(ref_git);
+ ref_git = ref_git_git;
+ } else if (!is_directory(mkpath("%s/objects", ref_git)))
die(_("reference repository '%s' is not a local directory."),
- option_reference);
+ item->string);
- ref_git_copy = xstrdup(ref_git);
+ strbuf_addf(&alternate, "%s/objects", ref_git);
+ add_to_alternates_file(alternate.buf);
+ strbuf_release(&alternate);
- add_to_alternates_file(ref_git_copy);
-
- remote = remote_get(ref_git_copy);
- transport = transport_get(remote, ref_git_copy);
+ remote = remote_get(ref_git);
+ transport = transport_get(remote, ref_git);
for (extra = transport_get_remote_refs(transport); extra;
extra = extra->next)
add_extra_ref(extra->name, extra->old_sha1, 0);
transport_disconnect(transport);
+ free(ref_git);
+ return 0;
+}
- free(ref_git_copy);
+static void setup_reference(void)
+{
+ for_each_string_list(&option_reference, add_one_reference, NULL);
}
-static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
+static void copy_alternates(struct strbuf *src, struct strbuf *dst,
+ const char *src_repo)
+{
+ /*
+ * Read from the source objects/info/alternates file
+ * and copy the entries to corresponding file in the
+ * destination repository with add_to_alternates_file().
+ * Both src and dst have "$path/objects/info/alternates".
+ *
+ * Instead of copying bit-for-bit from the original,
+ * we need to append to existing one so that the already
+ * created entry via "clone -s" is not lost, and also
+ * to turn entries with paths relative to the original
+ * absolute, so that they can be used in the new repository.
+ */
+ FILE *in = fopen(src->buf, "r");
+ struct strbuf line = STRBUF_INIT;
+
+ while (strbuf_getline(&line, in, '\n') != EOF) {
+ char *abs_path, abs_buf[PATH_MAX];
+ if (!line.len || line.buf[0] == '#')
+ continue;
+ if (is_absolute_path(line.buf)) {
+ add_to_alternates_file(line.buf);
+ continue;
+ }
+ abs_path = mkpath("%s/objects/%s", src_repo, line.buf);
+ normalize_path_copy(abs_buf, abs_path);
+ add_to_alternates_file(abs_buf);
+ }
+ strbuf_release(&line);
+ fclose(in);
+}
+
+static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest,
+ const char *src_repo, int src_baselen)
{
struct dirent *de;
struct stat buf;
}
if (S_ISDIR(buf.st_mode)) {
if (de->d_name[0] != '.')
- copy_or_link_directory(src, dest);
+ copy_or_link_directory(src, dest,
+ src_repo, src_baselen);
+ continue;
+ }
+
+ /* Files that cannot be copied bit-for-bit... */
+ if (!strcmp(src->buf + src_baselen, "/info/alternates")) {
+ copy_alternates(src, dest, src_repo);
continue;
}
const char *dest_repo)
{
const struct ref *ret;
- struct strbuf src = STRBUF_INIT;
- struct strbuf dest = STRBUF_INIT;
struct remote *remote;
struct transport *transport;
- if (option_shared)
- add_to_alternates_file(src_repo);
- else {
+ if (option_shared) {
+ struct strbuf alt = STRBUF_INIT;
+ strbuf_addf(&alt, "%s/objects", src_repo);
+ add_to_alternates_file(alt.buf);
+ strbuf_release(&alt);
+ } else {
+ struct strbuf src = STRBUF_INIT;
+ struct strbuf dest = STRBUF_INIT;
strbuf_addf(&src, "%s/objects", src_repo);
strbuf_addf(&dest, "%s/objects", dest_repo);
- copy_or_link_directory(&src, &dest);
+ copy_or_link_directory(&src, &dest, src_repo, src.len);
strbuf_release(&src);
strbuf_release(&dest);
}
git_config_set(key.buf, repo);
strbuf_reset(&key);
- if (option_reference)
- setup_reference(git_dir);
+ if (option_reference.nr)
+ setup_reference();
fetch_pattern = value.buf;
refspec = parse_fetch_refspec(1, &fetch_pattern);
item->util = item; /* better a valid pointer than a fake one */
}
- return report_path_error(m, pattern, prefix ? strlen(prefix) : 0);
+ return report_path_error(m, pattern, prefix);
}
static void add_remove_files(struct string_list *list)
die(_("No names found, cannot describe anything."));
if (argc == 0) {
- if (dirty && !cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1, diff_index_args, prefix))
- dirty = NULL;
+ if (dirty) {
+ static struct lock_file index_lock;
+ int fd;
+
+ read_cache_preload(NULL);
+ refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
+ NULL, NULL, NULL);
+ fd = hold_locked_index(&index_lock, 0);
+ if (0 <= fd)
+ update_index_if_able(&the_index, &index_lock);
+
+ if (!cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1,
+ diff_index_args, prefix))
+ dirty = NULL;
+ }
describe("HEAD", 1);
} else if (dirty) {
die(_("--dirty is incompatible with committishes"));
#include "string-list.h"
#include "utf8.h"
#include "parse-options.h"
+#include "quote.h"
static const char *fast_export_usage[] = {
"git fast-export [rev-list-opts]",
return (a->status == 'R') - (b->status == 'R');
}
+static void print_path(const char *path)
+{
+ int need_quote = quote_c_style(path, NULL, NULL, 0);
+ if (need_quote)
+ quote_c_style(path, NULL, stdout, 0);
+ else
+ printf("%s", path);
+}
+
static void show_filemodify(struct diff_queue_struct *q,
struct diff_options *options, void *data)
{
switch (q->queue[i]->status) {
case DIFF_STATUS_DELETED:
- printf("D %s\n", spec->path);
+ printf("D ");
+ print_path(spec->path);
+ putchar('\n');
break;
case DIFF_STATUS_COPIED:
case DIFF_STATUS_RENAMED:
- printf("%c \"%s\" \"%s\"\n", q->queue[i]->status,
- ospec->path, spec->path);
+ printf("%c ", q->queue[i]->status);
+ print_path(ospec->path);
+ putchar(' ');
+ print_path(spec->path);
+ putchar('\n');
if (!hashcmp(ospec->sha1, spec->sha1) &&
ospec->mode == spec->mode)
* output the SHA-1 verbatim.
*/
if (no_data || S_ISGITLINK(spec->mode))
- printf("M %06o %s %s\n", spec->mode,
- sha1_to_hex(spec->sha1), spec->path);
+ printf("M %06o %s ", spec->mode,
+ sha1_to_hex(spec->sha1));
else {
struct object *object = lookup_object(spec->sha1);
- printf("M %06o :%d %s\n", spec->mode,
- get_object_mark(object), spec->path);
+ printf("M %06o :%d ", spec->mode,
+ get_object_mark(object));
}
+ print_path(spec->path);
+ putchar('\n');
break;
default:
case ACK_continue: {
struct commit *commit =
lookup_commit(result_sha1);
+ if (!commit)
+ die("invalid commit %s", sha1_to_hex(result_sha1));
if (args.stateless_rpc
&& ack == ACK_common
&& !(commit->object.flags & COMMON)) {
argc = parse_options(argc, argv, prefix,
builtin_fetch_options, builtin_fetch_usage, 0);
+ if (recurse_submodules != RECURSE_SUBMODULES_OFF) {
+ if (recurse_submodules_default) {
+ int arg = parse_fetch_recurse_submodules_arg("--recurse-submodules-default", recurse_submodules_default);
+ set_config_fetch_recurse_submodules(arg);
+ }
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+ }
+
if (all) {
if (argc == 1)
die(_("fetch --all does not take a repository argument"));
if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) {
const char *options[10];
int num_options = 0;
- if (recurse_submodules_default) {
- int arg = parse_fetch_recurse_submodules_arg("--recurse-submodules-default", recurse_submodules_default);
- set_config_fetch_recurse_submodules(arg);
- }
- gitmodules_config();
- git_config(submodule_config, NULL);
add_options_to_argv(&num_options, options);
result = fetch_populated_submodules(num_options, options,
submodule_prefix,
static void *unpack_entry_data(unsigned long offset, unsigned long size)
{
int status;
- z_stream stream;
+ git_zstream stream;
void *buf = xmalloc(size);
memset(&stream, 0, sizeof(stream));
off_t from = obj[0].idx.offset + obj[0].hdr_size;
unsigned long len = obj[1].idx.offset - from;
unsigned char *data, *inbuf;
- z_stream stream;
+ git_zstream stream;
int status;
data = xmalloc(obj->size);
static int write_compressed(struct sha1file *f, void *in, unsigned int size)
{
- z_stream stream;
+ git_zstream stream;
int status;
unsigned char outbuf[4096];
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, zlib_compression_level);
+ git_deflate_init(&stream, zlib_compression_level);
stream.next_in = in;
stream.avail_in = size;
do {
stream.next_out = outbuf;
stream.avail_out = sizeof(outbuf);
- status = deflate(&stream, Z_FINISH);
+ status = git_deflate(&stream, Z_FINISH);
sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out);
} while (status == Z_OK);
if (status != Z_STREAM_END)
die("unable to deflate appended object (%d)", status);
size = stream.total_out;
- deflateEnd(&stream);
+ git_deflate_end(&stream);
return size;
}
const char *src;
if (S_ISREG(st.st_mode))
- src = read_gitfile_gently(git_link);
+ src = read_gitfile(git_link);
else if (S_ISDIR(st.st_mode))
src = git_link;
else
}
}
-int report_path_error(const char *ps_matched, const char **pathspec, int prefix_len)
+int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix)
{
/*
* Make sure all pathspec matched; otherwise it is an error.
*/
+ struct strbuf sb = STRBUF_INIT;
+ const char *name;
int num, errors = 0;
for (num = 0; pathspec[num]; num++) {
int other, found_dup;
if (found_dup)
continue;
+ name = quote_path_relative(pathspec[num], -1, &sb, prefix);
error("pathspec '%s' did not match any file(s) known to git.",
- pathspec[num] + prefix_len);
+ name);
errors++;
}
+ strbuf_release(&sb);
return errors;
}
if (ps_matched) {
int bad;
- bad = report_path_error(ps_matched, pathspec, prefix_len);
+ bad = report_path_error(ps_matched, pathspec, prefix);
if (bad)
fprintf(stderr, "Did you forget to 'git add'?\n");
tree = parse_tree_indirect(sha1);
if (!tree)
die("not a tree object");
- read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
-
- return 0;
+ return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
}
static unsigned long do_compress(void **pptr, unsigned long size)
{
- z_stream stream;
+ git_zstream stream;
void *in, *out;
unsigned long maxsize;
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, pack_compression_level);
- maxsize = deflateBound(&stream, size);
+ git_deflate_init(&stream, pack_compression_level);
+ maxsize = git_deflate_bound(&stream, size);
in = *pptr;
out = xmalloc(maxsize);
stream.avail_in = size;
stream.next_out = out;
stream.avail_out = maxsize;
- while (deflate(&stream, Z_FINISH) == Z_OK)
+ while (git_deflate(&stream, Z_FINISH) == Z_OK)
; /* nothing */
- deflateEnd(&stream);
+ git_deflate_end(&stream);
free(in);
return stream.total_out;
off_t len,
unsigned long expect)
{
- z_stream stream;
+ git_zstream stream;
unsigned char fakebuf[4096], *in;
int st;
off_t len)
{
unsigned char *in;
- unsigned int avail;
+ unsigned long avail;
while (len) {
in = use_pack(p, w_curs, offset, &avail);
if (avail > len)
- avail = (unsigned int)len;
+ avail = (unsigned long)len;
sha1write(f, in, avail);
offset += avail;
len -= avail;
const unsigned char *base_ref = NULL;
struct object_entry *base_entry;
unsigned long used, used_0;
- unsigned int avail;
+ unsigned long avail;
off_t ofs;
unsigned char *buf, c;
if (!strcmp(argv[1], "delete"))
return cmd_reflog_delete(argc - 1, argv + 1, prefix);
- /* Not a recognized reflog command..*/
- usage(reflog_usage);
+ return cmd_log_reflog(argc, argv, prefix);
}
url = states.remote->url;
url_nr = states.remote->url_nr;
}
- for (i=0; i < url_nr; i++)
+ for (i = 0; i < url_nr; i++)
printf(" Push URL: %s\n", url[i]);
if (!i)
printf(" Push URL: %s\n", "(no URL)");
N_("mixed"), N_("soft"), N_("hard"), N_("merge"), N_("keep"), NULL
};
-static char *args_to_str(const char **argv)
-{
- char *buf = NULL;
- unsigned long len, space = 0, nr = 0;
-
- for (; *argv; argv++) {
- len = strlen(*argv);
- ALLOC_GROW(buf, nr + 1 + len, space);
- if (nr)
- buf[nr++] = ' ';
- memcpy(buf + nr, *argv, len);
- nr += len;
- }
- ALLOC_GROW(buf, nr + 1, space);
- buf[nr] = '\0';
-
- return buf;
-}
-
static inline int is_merge(void)
{
return !access(git_path("MERGE_HEAD"), F_OK);
for (i = 0; i < q->nr; i++) {
struct diff_filespec *one = q->queue[i]->one;
- if (one->mode) {
+ if (one->mode && !is_null_sha1(one->sha1)) {
struct cache_entry *ce;
ce = make_cache_entry(one->mode, one->sha1, one->path,
0, 0);
return update_index_refresh(index_fd, lock, refresh_flags);
}
-static void prepend_reflog_action(const char *action, char *buf, size_t size)
+static void set_reflog_message(struct strbuf *sb, const char *action,
+ const char *rev)
{
- const char *sep = ": ";
const char *rla = getenv("GIT_REFLOG_ACTION");
- if (!rla)
- rla = sep = "";
- if (snprintf(buf, size, "%s%s%s", rla, sep, action) >= size)
- warning(_("Reflog action message too long: %.*s..."), 50, buf);
+
+ strbuf_reset(sb);
+ if (rla)
+ strbuf_addf(sb, "%s: %s", rla, action);
+ else if (rev)
+ strbuf_addf(sb, "reset: moving to %s", rev);
+ else
+ strbuf_addf(sb, "reset: %s", action);
}
static void die_if_unmerged_cache(int reset_type)
unsigned char sha1[20], *orig = NULL, sha1_orig[20],
*old_orig = NULL, sha1_old_orig[20];
struct commit *commit;
- char *reflog_action, msg[1024];
+ struct strbuf msg = STRBUF_INIT;
const struct option options[] = {
OPT__QUIET(&quiet, "be quiet, only report errors"),
OPT_SET_INT(0, "mixed", &reset_type,
argc = parse_options(argc, argv, prefix, options, git_reset_usage,
PARSE_OPT_KEEP_DASHDASH);
- reflog_action = args_to_str(argv);
- setenv("GIT_REFLOG_ACTION", reflog_action, 0);
/*
* Possible arguments are:
old_orig = sha1_old_orig;
if (!get_sha1("HEAD", sha1_orig)) {
orig = sha1_orig;
- prepend_reflog_action("updating ORIG_HEAD", msg, sizeof(msg));
- update_ref(msg, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR);
+ set_reflog_message(&msg, "updating ORIG_HEAD", NULL);
+ update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR);
}
else if (old_orig)
delete_ref("ORIG_HEAD", old_orig, 0);
- prepend_reflog_action("updating HEAD", msg, sizeof(msg));
- update_ref_status = update_ref(msg, "HEAD", sha1, orig, 0, MSG_ON_ERR);
+ set_reflog_message(&msg, "updating HEAD", rev);
+ update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, MSG_ON_ERR);
switch (reset_type) {
case HARD:
remove_branch_state();
- free(reflog_action);
+ strbuf_release(&msg);
return update_ref_status;
}
#include "tag.h"
#include "run-command.h"
#include "parse-options.h"
+#include "diff.h"
+#include "revision.h"
static const char * const git_tag_usage[] = {
"git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
"git tag -d <tagname>...",
- "git tag -l [-n[<num>]] [<pattern>]",
+ "git tag -l [-n[<num>]] [<pattern>...]",
"git tag -v <tagname>...",
NULL
};
static char signingkey[1000];
struct tag_filter {
- const char *pattern;
+ const char **patterns;
int lines;
struct commit_list *with_commit;
};
+static int match_pattern(const char **patterns, const char *ref)
+{
+ /* no pattern means match everything */
+ if (!*patterns)
+ return 1;
+ for (; *patterns; patterns++)
+ if (!fnmatch(*patterns, ref, 0))
+ return 1;
+ return 0;
+}
+
+static int in_commit_list(const struct commit_list *want, struct commit *c)
+{
+ for (; want; want = want->next)
+ if (!hashcmp(want->item->object.sha1, c->object.sha1))
+ return 1;
+ return 0;
+}
+
+static int contains_recurse(struct commit *candidate,
+ const struct commit_list *want)
+{
+ struct commit_list *p;
+
+ /* was it previously marked as containing a want commit? */
+ if (candidate->object.flags & TMP_MARK)
+ return 1;
+ /* or marked as not possibly containing a want commit? */
+ if (candidate->object.flags & UNINTERESTING)
+ return 0;
+ /* or are we it? */
+ if (in_commit_list(want, candidate))
+ return 1;
+
+ if (parse_commit(candidate) < 0)
+ return 0;
+
+ /* Otherwise recurse and mark ourselves for future traversals. */
+ for (p = candidate->parents; p; p = p->next) {
+ if (contains_recurse(p->item, want)) {
+ candidate->object.flags |= TMP_MARK;
+ return 1;
+ }
+ }
+ candidate->object.flags |= UNINTERESTING;
+ return 0;
+}
+
+static int contains(struct commit *candidate, const struct commit_list *want)
+{
+ return contains_recurse(candidate, want);
+}
+
static int show_reference(const char *refname, const unsigned char *sha1,
int flag, void *cb_data)
{
struct tag_filter *filter = cb_data;
- if (!fnmatch(filter->pattern, refname, 0)) {
+ if (match_pattern(filter->patterns, refname)) {
int i;
unsigned long size;
enum object_type type;
commit = lookup_commit_reference_gently(sha1, 1);
if (!commit)
return 0;
- if (!is_descendant_of(commit, filter->with_commit))
+ if (!contains(commit, filter->with_commit))
return 0;
}
return 0;
}
-static int list_tags(const char *pattern, int lines,
+static int list_tags(const char **patterns, int lines,
struct commit_list *with_commit)
{
struct tag_filter filter;
- if (pattern == NULL)
- pattern = "*";
-
- filter.pattern = pattern;
+ filter.patterns = patterns;
filter.lines = lines;
filter.with_commit = with_commit;
if (list + delete + verify > 1)
usage_with_options(git_tag_usage, options);
if (list)
- return list_tags(argv[0], lines == -1 ? 0 : lines,
+ return list_tags(argv, lines == -1 ? 0 : lines,
with_commit);
if (lines != -1)
die(_("-n option is only allowed with -l."));
static void *get_data(unsigned long size)
{
- z_stream stream;
+ git_zstream stream;
void *buf = xmalloc(size);
memset(&stream, 0, sizeof(stream));
int cmd_update_ref(int argc, const char **argv, const char *prefix)
{
- const char *refname, *oldval, *msg=NULL;
+ const char *refname, *oldval, *msg = NULL;
unsigned char sha1[20], oldsha1[20];
int delete = 0, no_deref = 0, flags = 0;
struct option options[] = {
#endif
#include <zlib.h>
-#if defined(NO_DEFLATE_BOUND) || ZLIB_VERNUM < 0x1200
-#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);
+typedef struct git_zstream {
+ z_stream z;
+ unsigned long avail_in;
+ unsigned long avail_out;
+ unsigned long total_in;
+ unsigned long total_out;
+ unsigned char *next_in;
+ unsigned char *next_out;
+} git_zstream;
+
+void git_inflate_init(git_zstream *);
+void git_inflate_init_gzip_only(git_zstream *);
+void git_inflate_end(git_zstream *);
+int git_inflate(git_zstream *, int flush);
+
+void git_deflate_init(git_zstream *, int level);
+void git_deflate_init_gzip(git_zstream *, int level);
+void git_deflate_end(git_zstream *);
+int git_deflate_end_gently(git_zstream *);
+int git_deflate(git_zstream *, int flush);
+unsigned long git_deflate_bound(git_zstream *, unsigned long);
#if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT)
#define DTYPE(de) ((de)->d_type)
extern char *get_graft_file(void);
extern int set_git_dir(const char *path);
extern const char *get_git_work_tree(void);
-extern const char *read_gitfile_gently(const char *path);
+extern const char *read_gitfile(const char *path);
extern void set_git_work_tree(const char *tree);
#define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"
extern void pack_report(void);
extern int open_pack_index(struct packed_git *);
extern void close_pack_index(struct packed_git *);
-extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
+extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
extern void close_pack_windows(struct packed_git *);
extern void unuse_pack(struct pack_window **);
extern void free_pack_by_name(const char *);
#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
/* ls-files */
-int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset);
+int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix);
void overlay_tree_on_cache(const char *tree_name, const char *prefix);
char *alias_lookup(const char *alias);
#include "xdiff-interface.h"
#include "log-tree.h"
#include "refs.h"
+#include "userdiff.h"
static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr, int n, int num_parent)
{
unsigned long *p_lno;
};
-static char *grab_blob(const unsigned char *sha1, unsigned int mode, unsigned long *size)
+static char *grab_blob(const unsigned char *sha1, unsigned int mode,
+ unsigned long *size, struct userdiff_driver *textconv,
+ const char *path)
{
char *blob;
enum object_type type;
/* deleted blob */
*size = 0;
return xcalloc(1, 1);
+ } else if (textconv) {
+ struct diff_filespec *df = alloc_filespec(path);
+ fill_filespec(df, sha1, mode);
+ *size = fill_textconv(textconv, df, &blob);
+ free_filespec(df);
} else {
blob = read_sha1_file(sha1, &type, size);
if (type != OBJ_BLOB)
static void combine_diff(const unsigned char *parent, unsigned int mode,
mmfile_t *result_file,
struct sline *sline, unsigned int cnt, int n,
- int num_parent, int result_deleted)
+ int num_parent, int result_deleted,
+ struct userdiff_driver *textconv,
+ const char *path)
{
unsigned int p_lno, lno;
unsigned long nmask = (1UL << n);
if (result_deleted)
return; /* result deleted */
- parent_file.ptr = grab_blob(parent, mode, &sz);
+ parent_file.ptr = grab_blob(parent, mode, &sz, textconv, path);
parent_file.size = sz;
memset(&xpp, 0, sizeof(xpp));
xpp.flags = 0;
puts(buf.buf);
}
+static void show_combined_header(struct combine_diff_path *elem,
+ int num_parent,
+ int dense,
+ struct rev_info *rev,
+ int mode_differs,
+ int show_file_header)
+{
+ struct diff_options *opt = &rev->diffopt;
+ int abbrev = DIFF_OPT_TST(opt, FULL_INDEX) ? 40 : DEFAULT_ABBREV;
+ const char *a_prefix = opt->a_prefix ? opt->a_prefix : "a/";
+ const char *b_prefix = opt->b_prefix ? opt->b_prefix : "b/";
+ int use_color = DIFF_OPT_TST(opt, COLOR_DIFF);
+ const char *c_meta = diff_get_color(use_color, DIFF_METAINFO);
+ const char *c_reset = diff_get_color(use_color, DIFF_RESET);
+ const char *abb;
+ int added = 0;
+ int deleted = 0;
+ int i;
+
+ if (rev->loginfo && !rev->no_commit_id)
+ show_log(rev);
+
+ dump_quoted_path(dense ? "diff --cc " : "diff --combined ",
+ "", elem->path, c_meta, c_reset);
+ printf("%sindex ", c_meta);
+ for (i = 0; i < num_parent; i++) {
+ abb = find_unique_abbrev(elem->parent[i].sha1,
+ abbrev);
+ printf("%s%s", i ? "," : "", abb);
+ }
+ abb = find_unique_abbrev(elem->sha1, abbrev);
+ printf("..%s%s\n", abb, c_reset);
+
+ if (mode_differs) {
+ deleted = !elem->mode;
+
+ /* We say it was added if nobody had it */
+ added = !deleted;
+ for (i = 0; added && i < num_parent; i++)
+ if (elem->parent[i].status !=
+ DIFF_STATUS_ADDED)
+ added = 0;
+ if (added)
+ printf("%snew file mode %06o",
+ c_meta, elem->mode);
+ else {
+ if (deleted)
+ printf("%sdeleted file ", c_meta);
+ printf("mode ");
+ for (i = 0; i < num_parent; i++) {
+ printf("%s%06o", i ? "," : "",
+ elem->parent[i].mode);
+ }
+ if (elem->mode)
+ printf("..%06o", elem->mode);
+ }
+ printf("%s\n", c_reset);
+ }
+
+ if (!show_file_header)
+ return;
+
+ if (added)
+ dump_quoted_path("--- ", "", "/dev/null",
+ c_meta, c_reset);
+ else
+ dump_quoted_path("--- ", a_prefix, elem->path,
+ c_meta, c_reset);
+ if (deleted)
+ dump_quoted_path("+++ ", "", "/dev/null",
+ c_meta, c_reset);
+ else
+ dump_quoted_path("+++ ", b_prefix, elem->path,
+ c_meta, c_reset);
+}
+
static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
- int dense, struct rev_info *rev)
+ int dense, int working_tree_file,
+ struct rev_info *rev)
{
struct diff_options *opt = &rev->diffopt;
unsigned long result_size, cnt, lno;
struct sline *sline; /* survived lines */
int mode_differs = 0;
int i, show_hunks;
- int working_tree_file = is_null_sha1(elem->sha1);
- int abbrev = DIFF_OPT_TST(opt, FULL_INDEX) ? 40 : DEFAULT_ABBREV;
- const char *a_prefix, *b_prefix;
mmfile_t result_file;
+ struct userdiff_driver *userdiff;
+ struct userdiff_driver *textconv = NULL;
+ int is_binary;
context = opt->context;
- a_prefix = opt->a_prefix ? opt->a_prefix : "a/";
- b_prefix = opt->b_prefix ? opt->b_prefix : "b/";
+ userdiff = userdiff_find_by_path(elem->path);
+ if (!userdiff)
+ userdiff = userdiff_find_by_name("default");
+ if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV))
+ textconv = userdiff_get_textconv(userdiff);
/* Read the result of merge first */
if (!working_tree_file)
- result = grab_blob(elem->sha1, elem->mode, &result_size);
+ result = grab_blob(elem->sha1, elem->mode, &result_size,
+ textconv, elem->path);
else {
/* Used by diff-tree to read from the working tree */
struct stat st;
} else if (S_ISDIR(st.st_mode)) {
unsigned char sha1[20];
if (resolve_gitlink_ref(elem->path, "HEAD", sha1) < 0)
- result = grab_blob(elem->sha1, elem->mode, &result_size);
+ result = grab_blob(elem->sha1, elem->mode,
+ &result_size, NULL, NULL);
else
- result = grab_blob(sha1, elem->mode, &result_size);
+ result = grab_blob(sha1, elem->mode,
+ &result_size, NULL, NULL);
+ } else if (textconv) {
+ struct diff_filespec *df = alloc_filespec(elem->path);
+ fill_filespec(df, null_sha1, st.st_mode);
+ result_size = fill_textconv(textconv, df, &result);
+ free_filespec(df);
} else if (0 <= (fd = open(elem->path, O_RDONLY))) {
size_t len = xsize_t(st.st_size);
ssize_t done;
close(fd);
}
+ for (i = 0; i < num_parent; i++) {
+ if (elem->parent[i].mode != elem->mode) {
+ mode_differs = 1;
+ break;
+ }
+ }
+
+ if (textconv)
+ is_binary = 0;
+ else if (userdiff->binary != -1)
+ is_binary = userdiff->binary;
+ else {
+ is_binary = buffer_is_binary(result, result_size);
+ for (i = 0; !is_binary && i < num_parent; i++) {
+ char *buf;
+ unsigned long size;
+ buf = grab_blob(elem->parent[i].sha1,
+ elem->parent[i].mode,
+ &size, NULL, NULL);
+ if (buffer_is_binary(buf, size))
+ is_binary = 1;
+ free(buf);
+ }
+ }
+ if (is_binary) {
+ show_combined_header(elem, num_parent, dense, rev,
+ mode_differs, 0);
+ printf("Binary files differ\n");
+ free(result);
+ return;
+ }
+
for (cnt = 0, cp = result; cp < result + result_size; cp++) {
if (*cp == '\n')
cnt++;
combine_diff(elem->parent[i].sha1,
elem->parent[i].mode,
&result_file, sline,
- cnt, i, num_parent, result_deleted);
- if (elem->parent[i].mode != elem->mode)
- mode_differs = 1;
+ cnt, i, num_parent, result_deleted,
+ textconv, elem->path);
}
show_hunks = make_hunks(sline, cnt, num_parent, dense);
if (show_hunks || mode_differs || working_tree_file) {
- const char *abb;
- int use_color = DIFF_OPT_TST(opt, COLOR_DIFF);
- const char *c_meta = diff_get_color(use_color, DIFF_METAINFO);
- const char *c_reset = diff_get_color(use_color, DIFF_RESET);
- int added = 0;
- int deleted = 0;
-
- if (rev->loginfo && !rev->no_commit_id)
- show_log(rev);
- dump_quoted_path(dense ? "diff --cc " : "diff --combined ",
- "", elem->path, c_meta, c_reset);
- printf("%sindex ", c_meta);
- for (i = 0; i < num_parent; i++) {
- abb = find_unique_abbrev(elem->parent[i].sha1,
- abbrev);
- printf("%s%s", i ? "," : "", abb);
- }
- abb = find_unique_abbrev(elem->sha1, abbrev);
- printf("..%s%s\n", abb, c_reset);
-
- if (mode_differs) {
- deleted = !elem->mode;
-
- /* We say it was added if nobody had it */
- added = !deleted;
- for (i = 0; added && i < num_parent; i++)
- if (elem->parent[i].status !=
- DIFF_STATUS_ADDED)
- added = 0;
- if (added)
- printf("%snew file mode %06o",
- c_meta, elem->mode);
- else {
- if (deleted)
- printf("%sdeleted file ", c_meta);
- printf("mode ");
- for (i = 0; i < num_parent; i++) {
- printf("%s%06o", i ? "," : "",
- elem->parent[i].mode);
- }
- if (elem->mode)
- printf("..%06o", elem->mode);
- }
- printf("%s\n", c_reset);
- }
- if (added)
- dump_quoted_path("--- ", "", "/dev/null",
- c_meta, c_reset);
- else
- dump_quoted_path("--- ", a_prefix, elem->path,
- c_meta, c_reset);
- if (deleted)
- dump_quoted_path("+++ ", "", "/dev/null",
- c_meta, c_reset);
- else
- dump_quoted_path("+++ ", b_prefix, elem->path,
- c_meta, c_reset);
+ show_combined_header(elem, num_parent, dense, rev,
+ mode_differs, 1);
dump_sline(sline, cnt, num_parent,
DIFF_OPT_TST(opt, COLOR_DIFF), result_deleted);
}
write_name_quoted(p->path, stdout, line_termination);
}
+/*
+ * The result (p->elem) is from the working tree and their
+ * parents are typically from multiple stages during a merge
+ * (i.e. diff-files) or the state in HEAD and in the index
+ * (i.e. diff-index).
+ */
void show_combined_diff(struct combine_diff_path *p,
int num_parent,
int dense,
DIFF_FORMAT_NAME_STATUS))
show_raw_diff(p, num_parent, rev);
else if (opt->output_format & DIFF_FORMAT_PATCH)
- show_patch_diff(p, num_parent, dense, rev);
+ show_patch_diff(p, num_parent, dense, 1, rev);
}
void diff_tree_combined(const unsigned char *sha1,
for (p = paths; p; p = p->next) {
if (p->len)
show_patch_diff(p, num_parent, dense,
- rev);
+ 0, rev);
}
}
}
commit = work_item->item;
for (parents = commit->parents; parents ; parents = parents->next) {
- struct commit *parent=parents->item;
+ struct commit *parent = parents->item;
if (!parent->indegree)
continue;
* and calling git_default_config() from here would break such variables.
*/
static int native_stat = 1;
-static int core_filemode;
+static int core_filemode = 1; /* matches trust_executable_bit default */
static int git_cygwin_config(const char *var, const char *value, void *cb)
{
static int git_config_parse_parameter(const char *text,
config_fn_t fn, void *data)
{
- struct strbuf tmp = STRBUF_INIT;
struct strbuf **pair;
- strbuf_addstr(&tmp, text);
- pair = strbuf_split(&tmp, '=');
+ pair = strbuf_split_str(text, '=', 2);
+ if (!pair[0])
+ return error("bogus config parameter: %s", text);
if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=')
strbuf_setlen(pair[0], pair[0]->len - 1);
strbuf_trim(pair[0]);
switch (git_config_from_parameters(fn, data)) {
case -1: /* error */
- ret--;
+ die("unable to parse command-line config");
break;
case 0: /* found nothing */
break;
}
}
fclose(config_file);
- unlock_and_out:
+unlock_and_out:
if (commit_lock_file(lock) < 0)
ret = error("could not commit config file %s", config_filename);
- out:
+out:
free(config_filename);
return ret;
}
*/
static int git_tcp_connect_sock(char *host, int flags)
{
- int sockfd = -1, saved_errno = 0;
+ struct strbuf error_message = STRBUF_INIT;
+ int sockfd = -1;
const char *port = STR(DEFAULT_GIT_PORT);
struct addrinfo hints, *ai0, *ai;
int gai;
if (flags & CONNECT_VERBOSE)
fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
- for (ai0 = ai; ai; ai = ai->ai_next) {
+ for (ai0 = ai; ai; ai = ai->ai_next, cnt++) {
sockfd = socket(ai->ai_family,
ai->ai_socktype, ai->ai_protocol);
- if (sockfd < 0) {
- saved_errno = errno;
- continue;
- }
- if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) {
- saved_errno = errno;
- fprintf(stderr, "%s[%d: %s]: errno=%s\n",
- host,
- cnt,
- ai_name(ai),
- strerror(saved_errno));
- close(sockfd);
+ if ((sockfd < 0) ||
+ (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0)) {
+ strbuf_addf(&error_message, "%s[%d: %s]: errno=%s\n",
+ host, cnt, ai_name(ai), strerror(errno));
+ if (0 <= sockfd)
+ close(sockfd);
sockfd = -1;
continue;
}
freeaddrinfo(ai0);
if (sockfd < 0)
- die("unable to connect a socket (%s)", strerror(saved_errno));
+ die("unable to connect to %s:\n%s", host, error_message.buf);
if (flags & CONNECT_VERBOSE)
fprintf(stderr, "done.\n");
+ strbuf_release(&error_message);
+
return sockfd;
}
SYNOPSIS
--------
+[verse]
'git-convert-objects'
DESCRIPTION
SYNOPSIS
--------
+[verse]
'gitview' [options] [args]
DESCRIPTION
SYNOPSIS
--------
+[verse]
svnadmin dump --incremental REPO | svn-fe [url] | git fast-import
DESCRIPTION
if (cached && idx && ce_stage(idx)) {
struct diff_filepair *pair;
pair = diff_unmerge(&revs->diffopt, idx->name);
- fill_filespec(pair->one, idx->sha1, idx->ce_mode);
+ if (tree)
+ fill_filespec(pair->one, tree->sha1, tree->ce_mode);
return;
}
if (tree == o->df_conflict_entry)
tree = NULL;
- if (ce_path_match(idx ? idx : tree, &revs->prune_data))
+ if (ce_path_match(idx ? idx : tree, &revs->prune_data)) {
do_oneway_diff(o, idx, tree);
+ if (diff_can_quit_early(&revs->diffopt)) {
+ o->exiting_early = 1;
+ return -1;
+ }
+ }
return 0;
}
{
int bound;
unsigned char *deflated;
- z_stream stream;
+ git_zstream stream;
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, zlib_compression_level);
- bound = deflateBound(&stream, size);
+ git_deflate_init(&stream, zlib_compression_level);
+ bound = git_deflate_bound(&stream, size);
deflated = xmalloc(bound);
stream.next_out = deflated;
stream.avail_out = bound;
stream.next_in = (unsigned char *)data;
stream.avail_in = size;
- while (deflate(&stream, Z_FINISH) == Z_OK)
+ while (git_deflate(&stream, Z_FINISH) == Z_OK)
; /* nothing */
- deflateEnd(&stream);
+ git_deflate_end(&stream);
*result_size = stream.total_out;
return deflated;
}
return NULL;
diff_filespec_load_driver(one);
- if (!one->driver->textconv)
- return NULL;
-
- if (one->driver->textconv_want_cache && !one->driver->textconv_cache) {
- struct notes_cache *c = xmalloc(sizeof(*c));
- struct strbuf name = STRBUF_INIT;
-
- strbuf_addf(&name, "textconv/%s", one->driver->name);
- notes_cache_init(c, name.buf, one->driver->textconv);
- one->driver->textconv_cache = c;
- }
-
- return one->driver;
+ return userdiff_get_textconv(one->driver);
}
static void builtin_diff(const char *name_a,
git_dir = getenv(GIT_DIR_ENVIRONMENT);
git_dir = git_dir ? xstrdup(git_dir) : NULL;
if (!git_dir) {
- git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ git_dir = read_gitfile(DEFAULT_GIT_DIR_ENVIRONMENT);
git_dir = git_dir ? xstrdup(git_dir) : NULL;
}
if (!git_dir)
unsigned char sha1[20];
unsigned long hdrlen, deltalen;
git_SHA_CTX c;
- z_stream s;
+ git_zstream s;
hdrlen = sprintf((char *)hdr,"%s %lu", typename(type),
(unsigned long)dat->len) + 1;
delta = NULL;
memset(&s, 0, sizeof(s));
- deflateInit(&s, pack_compression_level);
+ git_deflate_init(&s, pack_compression_level);
if (delta) {
s.next_in = delta;
s.avail_in = deltalen;
s.next_in = (void *)dat->buf;
s.avail_in = dat->len;
}
- s.avail_out = deflateBound(&s, s.avail_in);
+ s.avail_out = git_deflate_bound(&s, s.avail_in);
s.next_out = out = xmalloc(s.avail_out);
- while (deflate(&s, Z_FINISH) == Z_OK)
- /* nothing */;
- deflateEnd(&s);
+ while (git_deflate(&s, Z_FINISH) == Z_OK)
+ ; /* nothing */
+ git_deflate_end(&s);
/* Determine if we should auto-checkpoint. */
if ((max_packsize && (pack_size + 60 + s.total_out) > max_packsize)
delta = NULL;
memset(&s, 0, sizeof(s));
- deflateInit(&s, pack_compression_level);
+ git_deflate_init(&s, pack_compression_level);
s.next_in = (void *)dat->buf;
s.avail_in = dat->len;
- s.avail_out = deflateBound(&s, s.avail_in);
+ s.avail_out = git_deflate_bound(&s, s.avail_in);
s.next_out = out = xrealloc(out, s.avail_out);
- while (deflate(&s, Z_FINISH) == Z_OK)
- /* nothing */;
- deflateEnd(&s);
+ while (git_deflate(&s, Z_FINISH) == Z_OK)
+ ; /* nothing */
+ git_deflate_end(&s);
}
}
off_t offset;
git_SHA_CTX c;
git_SHA_CTX pack_file_ctx;
- z_stream s;
+ git_zstream s;
int status = Z_OK;
/* Determine if we should auto-checkpoint. */
crc32_begin(pack_file);
memset(&s, 0, sizeof(s));
- deflateInit(&s, pack_compression_level);
+ git_deflate_init(&s, pack_compression_level);
hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
if (out_sz <= hdrlen)
len -= n;
}
- status = deflate(&s, len ? 0 : Z_FINISH);
+ status = git_deflate(&s, len ? 0 : Z_FINISH);
if (!s.avail_out || status == Z_STREAM_END) {
size_t n = s.next_out - out_buf;
die("unexpected deflate failure: %d", status);
}
}
- deflateEnd(&s);
+ git_deflate_end(&s);
git_SHA1_Final(sha1, &c);
if (sha1out)
msgnum=
;;
*)
- if test -n "$parse_patch" ; then
+ if test -n "$patch_format"
+ then
clean_abort "Patch format $patch_format is not supported."
else
clean_abort "Patch format detection failed."
fi
fi
+git update-index -q --refresh
+
case "$resolved" in
'')
case "$HAS_HEAD" in
/* General helper functions */
extern void vreportf(const char *prefix, const char *err, va_list params);
+extern void vwritef(int fd, const char *prefix, const char *err, va_list params);
extern NORETURN void usage(const char *err);
extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
+extern void set_error_routine(void (*routine)(const char *err, va_list params));
extern int prefixcmp(const char *str, const char *prefix);
extern int suffixcmp(const char *str, const char *suffix);
sed -e '1,/^$/d' <../commit | \
eval "$filter_msg" > ../message ||
die "msg filter failed: $filter_msg"
- @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
+ workdir=$workdir @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
$(git write-tree) $parentstr < ../message > ../map/$commit ||
die "could not write rewritten commit"
done <../revs
while true; do
echo "$MERGED seems unchanged."
printf "Was the merge successful? [y/n] "
- read answer
+ read answer || return 1
case "$answer" in
y*|Y*) status=0; break ;;
n*|N*) status=1; break ;;
resolve_symlink_merge () {
while true; do
printf "Use (l)ocal or (r)emote, or (a)bort? "
- read ans
+ read ans || return 1
case "$ans" in
[lL]*)
git checkout-index -f --stage=2 -- "$MERGED"
else
printf "Use (c)reated or (d)eleted file, or (a)bort? "
fi
- read ans
+ read ans || return 1
case "$ans" in
[mMcC]*)
git add -- "$MERGED"
resolve_submodule_merge () {
while true; do
printf "Use (l)ocal or (r)emote, or (a)bort? "
- read ans
+ read ans || return 1
case "$ans" in
[lL]*)
if ! local_present; then
describe_file "$remote_mode" "remote" "$REMOTE"
if "$prompt" = true; then
printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
- read ans
+ read ans || return 1
fi
if base_present; then
prompt_after_failed_merge() {
while true; do
printf "Continue merging other unresolved paths (y/n) ? "
- read ans
+ read ans || return 1
case "$ans" in
[yY]*)
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
. git-sh-setup
-set_reflog_action "pull $*"
+set_reflog_action "pull${1+ $*}"
require_work_tree
cd_to_toplevel
# parents to rewrite and skipping dropped commits would
# prematurely end our probe
merges_option=
- first_after_upstream="$(git rev-list --reverse --first-parent $upstream..$orig_head | head -n 1)"
else
merges_option="--no-merges --cherry-pick"
fi
preserve=t
for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
do
- if test -f "$rewritten"/$p -a \( $p != $onto -o $sha1 = $first_after_upstream \)
+ if test -f "$rewritten"/$p
then
preserve=f
fi
It is possible that a merge failure will prevent this process from being
completely automatic. You will have to resolve any such merge failure
and run git rebase --continue. Another option is to bypass the commit
-that caused the merge failure with git rebase --skip. To restore the
+that caused the merge failure with git rebase --skip. To check out the
original <branch> and remove the .git/rebase-apply working files, use the
command git rebase --abort instead.
ignore-whitespace! passed to 'git apply'
C=! passed to 'git apply'
Actions:
-continue! continue rebasing process
-abort! abort rebasing process and restore original branch
-skip! skip current patch and continue rebasing process
+continue! continue
+abort! abort and check out the original branch
+skip! skip current patch and continue
"
. git-sh-setup
set_reflog_action rebase
resolvemsg="
When you have resolved this problem run \"git rebase --continue\".
If you would prefer to skip this patch, instead run \"git rebase --skip\".
-To restore the original branch and stop rebasing run \"git rebase --abort\".
+To check out the original branch and stop rebasing run \"git rebase --abort\".
"
unset onto
strategy=
{
remote=$(get_default_remote)
remoteurl=$(git config "remote.$remote.url") ||
- die "remote ($remote) does not have a url defined in .git/config"
+ remoteurl=$(pwd) # the repository is its own authoritative upstream
url="$1"
remoteurl=${remoteurl%/}
sep=/
path=$1
url=$2
reference="$3"
+ quiet=
+ if test -n "$GIT_QUIET"
+ then
+ quiet=-q
+ fi
if test -n "$reference"
then
- git-clone "$reference" -n "$url" "$path"
+ git-clone $quiet "$reference" -n "$url" "$path"
else
- git-clone -n "$url" "$path"
+ git-clone $quiet -n "$url" "$path"
fi ||
die "Clone of '$url' into submodule path '$path' failed"
}
die "'$path' already exists and is not a valid git repo"
fi
- case "$repo" in
- ./*|../*)
- url=$(resolve_relative_url "$repo") || exit
- ;;
- *)
- url="$repo"
- ;;
- esac
- git config submodule."$path".url "$url"
else
module_clone "$path" "$realrepo" "$reference" || exit
esac
) || die "Unable to checkout submodule '$path'"
fi
+ git config submodule."$path".url "$realrepo"
git add $force "$path" ||
die "Failed to add submodule '$path'"
toplevel=$(pwd)
+ # dup stdin so that it can be restored when running the external
+ # command in the subshell (and a recursive call to this function)
+ exec 3<&0
+
module_list |
while read mode sha1 stage path
do
then
cmd_foreach "--recursive" "$@"
fi
- ) ||
+ ) <&3 3<&- ||
die "Stopping at '$path'; script returned non-zero status."
fi
done
do
# Skip already registered paths
name=$(module_name "$path") || exit
- url=$(git config submodule."$name".url)
- test -z "$url" || continue
-
- url=$(git config -f .gitmodules submodule."$name".url)
- test -z "$url" &&
- die "No url found for submodule path '$path' in .gitmodules"
-
- # Possibly a url relative to parent
- case "$url" in
- ./*|../*)
- url=$(resolve_relative_url "$url") || exit
- ;;
- esac
-
- git config submodule."$name".url "$url" ||
- die "Failed to register url for submodule path '$path'"
+ if test -z "$(git config "submodule.$name.url")"
+ then
+ url=$(git config -f .gitmodules submodule."$name".url)
+ test -z "$url" &&
+ die "No url found for submodule path '$path' in .gitmodules"
+
+ # Possibly a url relative to parent
+ case "$url" in
+ ./*|../*)
+ url=$(resolve_relative_url "$url") || exit
+ ;;
+ esac
+ git config submodule."$name".url "$url" ||
+ die "Failed to register url for submodule path '$path'"
+ fi
+ # Copy "update" setting when it is not set yet
upd="$(git config -f .gitmodules submodule."$name".update)"
test -z "$upd" ||
+ test -n "$(git config submodule."$name".update)" ||
git config submodule."$name".update "$upd" ||
die "Failed to register update mode for submodule path '$path'"
;;
esac
- say "Synchronizing submodule url for '$name'"
- git config submodule."$name".url "$url"
-
- if test -e "$path"/.git
+ if git config "submodule.$name.url" >/dev/null 2>/dev/null
then
- (
- clear_local_git_env
- cd "$path"
- remote=$(get_default_remote)
- git config remote."$remote".url "$url"
- )
+ say "Synchronizing submodule url for '$name'"
+ git config submodule."$name".url "$url"
+
+ if test -e "$path"/.git
+ then
+ (
+ clear_local_git_env
+ cd "$path"
+ remote=$(get_default_remote)
+ git config remote."$remote".url "$url"
+ )
+ fi
fi
done
}
next;
}
- push @merged_commit_ranges,
- "$bottom_commit^..$top_commit";
+ if (scalar(command('rev-parse', "$bottom_commit^@"))) {
+ push @merged_commit_ranges,
+ "$bottom_commit^..$top_commit";
+ } else {
+ push @merged_commit_ranges, "$top_commit";
+ }
if ( !defined $tip or $top > $tip ) {
$tip = $top;
my $parents = shift;
my @ranges = @_;
my %commits = map { $_ => 1 }
- _rev_list("--no-merges", $tip, "--not", $base, @$parents);
+ _rev_list("--no-merges", $tip, "--not", $base, @$parents, "--");
for my $range ( @ranges ) {
- delete @commits{_rev_list($range)};
+ delete @commits{_rev_list($range, "--")};
}
for my $commit (keys %commits) {
if (has_no_changes($commit)) {
# want to be sure not to break that by serving the image as an
# attachment (though Firefox 3 doesn't seem to care).
my $sandbox = $prevent_xss &&
- $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
+ $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
+
+ # serve text/* as text/plain
+ if ($prevent_xss &&
+ ($type =~ m!^text/[a-z]+\b(.*)$! ||
+ ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) {
+ my $rest = $1;
+ $rest = defined $rest ? $rest : '';
+ $type = "text/plain$rest";
+ }
print $cgi->header(
-type => $type,
#define SIMILARITY_FLOOR 7
#define SIMILAR_ENOUGH(x) ((x) < SIMILARITY_FLOOR)
+static const char bad_interpreter_advice[] =
+ N_("'%s' appears to be a git command, but we were not\n"
+ "able to execute it. Maybe git-%s is broken?");
+
const char *help_unknown_cmd(const char *cmd)
{
int i, n, best_similarity = 0;
int cmp = 0; /* avoid compiler stupidity */
const char *candidate = main_cmds.names[i]->name;
+ /*
+ * An exact match means we have the command, but
+ * for some reason exec'ing it gave us ENOENT; probably
+ * it's a bad interpreter in the #! line.
+ */
+ if (!strcmp(candidate, cmd))
+ die(_(bad_interpreter_advice), cmd, cmd);
+
/* Does the candidate appear in common_cmds list? */
while (n < ARRAY_SIZE(common_cmds) &&
(cmp = strcmp(common_cmds[n].name, candidate)) < 0)
static void inflate_request(const char *prog_name, int out)
{
- z_stream stream;
+ git_zstream stream;
unsigned char in_buf[8192];
unsigned char out_buf[8192];
unsigned long cnt = 0;
- int ret;
memset(&stream, 0, sizeof(stream));
- ret = inflateInit2(&stream, (15 + 16));
- if (ret != Z_OK)
- die("cannot start zlib inflater, zlib err %d", ret);
+ git_inflate_init_gzip_only(&stream);
while (1) {
ssize_t n = xread(0, in_buf, sizeof(in_buf));
stream.next_out = out_buf;
stream.avail_out = sizeof(out_buf);
- ret = inflate(&stream, Z_NO_FLUSH);
+ ret = git_inflate(&stream, Z_NO_FLUSH);
if (ret != Z_OK && ret != Z_STREAM_END)
die("zlib error inflating request, result %d", ret);
}
done:
- inflateEnd(&stream);
+ git_inflate_end(&stream);
close(out);
}
unsigned long len;
int hdrlen;
ssize_t size;
- z_stream stream;
+ git_zstream stream;
unpacked = read_sha1_file(request->obj->sha1, &type, &len);
hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
/* Set it up */
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, zlib_compression_level);
- size = deflateBound(&stream, len + hdrlen);
+ git_deflate_init(&stream, zlib_compression_level);
+ size = git_deflate_bound(&stream, len + hdrlen);
strbuf_init(&request->buffer.buf, size);
request->buffer.posn = 0;
/* First header.. */
stream.next_in = (void *)hdr;
stream.avail_in = hdrlen;
- while (deflate(&stream, 0) == Z_OK)
- /* nothing */;
+ while (git_deflate(&stream, 0) == Z_OK)
+ ; /* nothing */
/* Then the data itself.. */
stream.next_in = unpacked;
stream.avail_in = len;
- while (deflate(&stream, Z_FINISH) == Z_OK)
- /* nothing */;
- deflateEnd(&stream);
+ while (git_deflate(&stream, Z_FINISH) == Z_OK)
+ ; /* nothing */
+ git_deflate_end(&stream);
free(unpacked);
request->buffer.buf.len = stream.total_out;
return error("Remote HEAD is not a symref");
/* Remote branch must not be the remote HEAD */
- for (i=0; symref && i<MAXDEPTH; i++) {
+ for (i = 0; symref && i < MAXDEPTH; i++) {
if (!strcmp(remote_ref->name, symref))
return error("Remote branch %s is the current HEAD",
remote_ref->name);
unsigned char sha1[20];
unsigned char real_sha1[20];
git_SHA_CTX c;
- z_stream stream;
+ git_zstream stream;
int zret;
int rename;
struct active_request_slot *slot;
hashcpy(l.key_sha1, object_sha1);
hashclr(l.val_sha1);
note_tree_remove(t, t->root, 0, &l);
- if (is_null_sha1(l.val_sha1)) // no note was removed
+ if (is_null_sha1(l.val_sha1)) /* no note was removed */
return 1;
t->dirty = 1;
return 0;
uint32_t data_crc = crc32(0, NULL, 0);
do {
- unsigned int avail;
+ unsigned long avail;
void *data = use_pack(p, w_curs, offset, &avail);
if (avail > len)
avail = len;
git_SHA1_Init(&ctx);
do {
- unsigned int remaining;
+ unsigned long remaining;
unsigned char *in = use_pack(p, w_curs, offset, &remaining);
offset += remaining;
if (!pack_sig_ofs)
strbuf_addch(&buf, '/');
strbuf_addstr(&buf, ".git");
- git_dir = read_gitfile_gently(buf.buf);
+ git_dir = read_gitfile(buf.buf);
if (git_dir) {
strbuf_reset(&buf);
strbuf_addstr(&buf, git_dir);
if (len < 0)
len = strlen(in);
- if (prefix && prefix_len < 0)
- prefix_len = strlen(prefix);
+ if (prefix_len < 0) {
+ if (prefix)
+ prefix_len = strlen(prefix);
+ else
+ prefix_len = 0;
+ }
off = 0;
i = 0;
{
if (in_porcelain && *first && header_msg) {
printf("%s\n", header_msg);
- *first=0;
+ *first = 0;
}
printf(fmt, name);
}
memcpy(gitdir + len, "/.git", 6);
len += 5;
- tmp = read_gitfile_gently(gitdir);
+ tmp = read_gitfile(gitdir);
if (tmp) {
free(gitdir);
len = strlen(tmp);
static inline int bad_ref_char(int ch)
{
- if (((unsigned) ch) <= ' ' ||
+ if (((unsigned) ch) <= ' ' || ch == 0x7f ||
ch == '~' || ch == '^' || ch == ':' || ch == '\\')
return 1;
/* 2.13 Pattern Matching Notation */
return 0;
}
+int ref_exists(char *refname)
+{
+ unsigned char sha1[20];
+ return !!resolve_ref(refname, sha1, 1, NULL);
+}
+
struct ref *find_ref_by_name(const struct ref *list, const char *name)
{
for ( ; list; list = list->next)
*/
extern void add_extra_ref(const char *refname, const unsigned char *sha1, int flags);
extern void clear_extra_refs(void);
+extern int ref_exists(char *);
extern int peel_ref(const char *, unsigned char *);
if (data[i] == '\t')
mid = &data[i];
if (data[i] == '\n') {
+ if (mid - start != 40)
+ die("%sinfo/refs not valid: is this a git repository?", url);
data[i] = 0;
ref_name = mid + 1;
ref = xmalloc(sizeof(struct ref) +
* the transfer time.
*/
size_t size;
- z_stream stream;
+ git_zstream stream;
int ret;
memset(&stream, 0, sizeof(stream));
- ret = deflateInit2(&stream, Z_BEST_COMPRESSION,
- Z_DEFLATED, (15 + 16),
- 8, Z_DEFAULT_STRATEGY);
- if (ret != Z_OK)
- die("cannot deflate request; zlib init error %d", ret);
- size = deflateBound(&stream, rpc->len);
+ git_deflate_init_gzip(&stream, Z_BEST_COMPRESSION);
+ size = git_deflate_bound(&stream, rpc->len);
gzip_body = xmalloc(size);
stream.next_in = (unsigned char *)rpc->buf;
stream.next_out = (unsigned char *)gzip_body;
stream.avail_out = size;
- ret = deflate(&stream, Z_FINISH);
+ ret = git_deflate(&stream, Z_FINISH);
if (ret != Z_STREAM_END)
die("cannot deflate request; zlib deflate error %d", ret);
- ret = deflateEnd(&stream);
+ ret = git_deflate_end_gently(&stream);
if (ret != Z_OK)
die("cannot deflate request; zlib end error %d", ret);
static NORETURN void die_child(const char *err, va_list params)
{
- char msg[4096];
- int len = vsnprintf(msg, sizeof(msg), err, params);
- if (len > sizeof(msg))
- len = sizeof(msg);
-
- write_in_full(child_err, "fatal: ", 7);
- write_in_full(child_err, msg, len);
- write_in_full(child_err, "\n", 1);
+ vwritef(child_err, "fatal: ", err, params);
exit(128);
}
+
+static void error_child(const char *err, va_list params)
+{
+ vwritef(child_err, "error: ", err, params);
+}
#endif
static inline void set_cloexec(int fd)
if (code == 127) {
code = -1;
failed_errno = ENOENT;
- if (!silent_exec_failure)
- error("cannot run %s: %s", argv0,
- strerror(ENOENT));
}
} else {
error("waitpid is confused (%s)", argv0);
set_cloexec(child_err);
}
set_die_routine(die_child);
+ set_error_routine(error_child);
close(notify_pipe[0]);
set_cloexec(notify_pipe[1]);
} else {
execvp(cmd->argv[0], (char *const*) cmd->argv);
}
- /*
- * Do not check for cmd->silent_exec_failure; the parent
- * process will check it when it sees this exit code.
- */
- if (errno == ENOENT)
+ if (errno == ENOENT) {
+ if (!cmd->silent_exec_failure)
+ error("cannot run %s: %s", cmd->argv[0],
+ strerror(ENOENT));
exit(127);
- else
+ } else {
die_errno("cannot exec '%s'", cmd->argv[0]);
+ }
}
if (cmd->pid < 0)
error("cannot fork() for %s: %s", cmd->argv[0],
* Try to read the location of the git directory from the .git file,
* return path to git directory if found.
*/
-const char *read_gitfile_gently(const char *path)
+const char *read_gitfile(const char *path)
{
char *buf;
char *dir;
if (PATH_MAX - 40 < strlen(gitdirenv))
die("'$%s' too big", GIT_DIR_ENVIRONMENT);
- gitfile = (char*)read_gitfile_gently(gitdirenv);
+ gitfile = (char*)read_gitfile(gitdirenv);
if (gitfile) {
gitfile = xstrdup(gitfile);
gitdirenv = gitfile;
if (one_filesystem)
current_device = get_device_or_die(".", NULL);
for (;;) {
- gitfile = (char*)read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ gitfile = (char*)read_gitfile(DEFAULT_GIT_DIR_ENVIRONMENT);
if (gitfile)
gitdirenv = gitfile = xstrdup(gitfile);
else {
{
struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
int fd = hold_lock_file_for_append(lock, git_path("objects/info/alternates"), LOCK_DIE_ON_ERROR);
- char *alt = mkpath("%s/objects\n", reference);
+ char *alt = mkpath("%s\n", reference);
write_or_die(fd, alt, strlen(alt));
if (commit_lock_file(lock))
die("could not close alternates file");
unsigned char *use_pack(struct packed_git *p,
struct pack_window **w_cursor,
off_t offset,
- unsigned int *left)
+ unsigned long *left)
{
struct pack_window *win = *w_cursor;
return map;
}
-static int legacy_loose_object(unsigned char *map)
+/*
+ * There used to be a second loose object header format which
+ * was meant to mimic the in-pack format, allowing for direct
+ * copy of the object data. This format turned up not to be
+ * really worth it and we no longer write loose objects in that
+ * format.
+ */
+static int experimental_loose_object(unsigned char *map)
{
unsigned int word;
/*
* Is it a zlib-compressed buffer? If so, the first byte
* must be 0x78 (15-bit window size, deflated), and the
- * first 16-bit word is evenly divisible by 31
+ * first 16-bit word is evenly divisible by 31. If so,
+ * we are looking at the official format, not the experimental
+ * one.
*/
word = (map[0] << 8) + map[1];
if (map[0] == 0x78 && !(word % 31))
- return 1;
- else
return 0;
+ else
+ return 1;
}
unsigned long unpack_object_header_buffer(const unsigned char *buf,
return used;
}
-static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz)
+static int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz)
{
unsigned long size, used;
static const char valid_loose_object_type[8] = {
stream->next_out = buffer;
stream->avail_out = bufsiz;
- if (legacy_loose_object(map)) {
- git_inflate_init(stream);
- return git_inflate(stream, 0);
- }
-
+ if (experimental_loose_object(map)) {
+ /*
+ * The old experimental format we no longer produce;
+ * we can still read it.
+ */
+ used = unpack_object_header_buffer(map, mapsize, &type, &size);
+ if (!used || !valid_loose_object_type[type])
+ return -1;
+ map += used;
+ mapsize -= used;
- /*
- * There used to be a second loose object header format which
- * was meant to mimic the in-pack format, allowing for direct
- * copy of the object data. This format turned up not to be
- * really worth it and we don't write it any longer. But we
- * can still read it.
- */
- used = unpack_object_header_buffer(map, mapsize, &type, &size);
- if (!used || !valid_loose_object_type[type])
- return -1;
- map += used;
- mapsize -= used;
+ /* Set up the stream for the rest.. */
+ stream->next_in = map;
+ stream->avail_in = mapsize;
+ git_inflate_init(stream);
- /* Set up the stream for the rest.. */
- stream->next_in = map;
- stream->avail_in = mapsize;
+ /* And generate the fake traditional header */
+ stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu",
+ typename(type), size);
+ return 0;
+ }
git_inflate_init(stream);
-
- /* And generate the fake traditional header */
- stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu",
- typename(type), size);
- return 0;
+ return git_inflate(stream, 0);
}
-static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size, const unsigned char *sha1)
+static void *unpack_sha1_rest(git_zstream *stream, void *buffer, unsigned long size, const unsigned char *sha1)
{
int bytes = strlen(buffer) + 1;
unsigned char *buf = xmallocz(size);
static void *unpack_sha1_file(void *map, unsigned long mapsize, enum object_type *type, unsigned long *size, const unsigned char *sha1)
{
int ret;
- z_stream stream;
+ git_zstream stream;
char hdr[8192];
ret = unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr));
{
const unsigned char *data;
unsigned char delta_head[20], *in;
- z_stream stream;
+ git_zstream stream;
int st;
memset(&stream, 0, sizeof(stream));
unsigned long *sizep)
{
unsigned char *base;
- unsigned int left;
+ unsigned long left;
unsigned long used;
enum object_type type;
unsigned long size)
{
int st;
- z_stream stream;
+ git_zstream stream;
unsigned char *buffer, *in;
buffer = xmallocz(size);
int status;
unsigned long mapsize, size;
void *map;
- z_stream stream;
+ git_zstream stream;
char hdr[32];
map = map_sha1_file(sha1, &mapsize);
{
int fd, ret;
unsigned char compressed[4096];
- z_stream stream;
+ git_zstream stream;
git_SHA_CTX c;
unsigned char parano_sha1[20];
char *filename;
/* Set it up */
memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, zlib_compression_level);
+ git_deflate_init(&stream, zlib_compression_level);
stream.next_out = compressed;
stream.avail_out = sizeof(compressed);
git_SHA1_Init(&c);
/* First header.. */
stream.next_in = (unsigned char *)hdr;
stream.avail_in = hdrlen;
- while (deflate(&stream, 0) == Z_OK)
- /* nothing */;
+ while (git_deflate(&stream, 0) == Z_OK)
+ ; /* nothing */
git_SHA1_Update(&c, hdr, hdrlen);
/* Then the data itself.. */
stream.avail_in = len;
do {
unsigned char *in0 = stream.next_in;
- ret = deflate(&stream, Z_FINISH);
+ ret = git_deflate(&stream, Z_FINISH);
git_SHA1_Update(&c, in0, stream.next_in - in0);
if (write_buffer(fd, compressed, stream.next_out - compressed) < 0)
die("unable to write sha1 file");
if (ret != Z_STREAM_END)
die("unable to deflate new object %s (%d)", sha1_to_hex(sha1), ret);
- ret = deflateEnd(&stream);
+ ret = git_deflate_end_gently(&stream);
if (ret != Z_OK)
die("deflateEnd on object %s failed (%d)", sha1_to_hex(sha1), ret);
git_SHA1_Final(parano_sha1, &c);
sb->buf[sb->len] = '\0';
}
-struct strbuf **strbuf_split(const struct strbuf *sb, int delim)
+struct strbuf **strbuf_split_buf(const char *str, size_t slen, int delim, int max)
{
int alloc = 2, pos = 0;
- char *n, *p;
+ const char *n, *p;
struct strbuf **ret;
struct strbuf *t;
ret = xcalloc(alloc, sizeof(struct strbuf *));
- p = n = sb->buf;
- while (n < sb->buf + sb->len) {
+ p = n = str;
+ while (n < str + slen) {
int len;
- n = memchr(n, delim, sb->len - (n - sb->buf));
+ if (max <= 0 || pos + 1 < max)
+ n = memchr(n, delim, slen - (n - str));
+ else
+ n = NULL;
if (pos + 1 >= alloc) {
alloc = alloc * 2;
ret = xrealloc(ret, sizeof(struct strbuf *) * alloc);
}
if (!n)
- n = sb->buf + sb->len - 1;
+ n = str + slen - 1;
len = n - p + 1;
t = xmalloc(sizeof(struct strbuf));
strbuf_init(t, len);
extern void strbuf_ltrim(struct strbuf *);
extern int strbuf_cmp(const struct strbuf *, const struct strbuf *);
-extern struct strbuf **strbuf_split(const struct strbuf *, int delim);
+extern struct strbuf **strbuf_split_buf(const char *, size_t,
+ int delim, int max);
+static inline struct strbuf **strbuf_split_str(const char *str,
+ int delim, int max)
+{
+ return strbuf_split_buf(str, strlen(str), delim, max);
+}
+static inline struct strbuf **strbuf_split_max(const struct strbuf *sb,
+ int delim, int max)
+{
+ return strbuf_split_buf(sb->buf, sb->len, delim, max);
+}
+static inline struct strbuf **strbuf_split(const struct strbuf *sb, int delim)
+{
+ return strbuf_split_max(sb, delim, 0);
+}
extern void strbuf_list_free(struct strbuf **);
/*----- add data in your buffer -----*/
const char *git_dir;
strbuf_addf(&objects_directory, "%s/.git", path);
- git_dir = read_gitfile_gently(objects_directory.buf);
+ git_dir = read_gitfile(objects_directory.buf);
if (git_dir) {
strbuf_reset(&objects_directory);
strbuf_addstr(&objects_directory, git_dir);
const char *argv[] = {NULL, NULL, "--not", "--all", NULL};
int argc = ARRAY_SIZE(argv) - 1;
+ /* No need to check if there are no submodules configured */
+ if (!config_name_for_path.nr)
+ return;
+
init_revisions(&rev, NULL);
argv[1] = xstrdup(sha1_to_hex(new_sha1));
setup_revisions(argc, argv, &rev, NULL);
while (parent) {
struct diff_options diff_opts;
diff_setup(&diff_opts);
+ DIFF_OPT_SET(&diff_opts, RECURSIVE);
diff_opts.output_format |= DIFF_FORMAT_CALLBACK;
diff_opts.format_callback = submodule_collect_changed_cb;
if (diff_setup_done(&diff_opts) < 0)
strbuf_addf(&submodule_path, "%s/%s", work_tree, ce->name);
strbuf_addf(&submodule_git_dir, "%s/.git", submodule_path.buf);
strbuf_addf(&submodule_prefix, "%s%s/", prefix, ce->name);
- git_dir = read_gitfile_gently(submodule_git_dir.buf);
+ git_dir = read_gitfile(submodule_git_dir.buf);
if (!git_dir)
git_dir = submodule_git_dir.buf;
if (is_directory(git_dir)) {
const char *git_dir;
strbuf_addf(&buf, "%s/.git", path);
- git_dir = read_gitfile_gently(buf.buf);
+ git_dir = read_gitfile(buf.buf);
if (!git_dir)
git_dir = buf.buf;
if (!is_directory(git_dir)) {
#!/bin/sh
+failed_tests=
fixed=0
success=0
failed=0
success)
success=$(($success + $value)) ;;
failed)
- failed=$(($failed + $value)) ;;
+ failed=$(($failed + $value))
+ if test $value != 0
+ then
+ testnum=$(expr "$file" : 'test-results/\(t[0-9]*\)-')
+ failed_tests="$failed_tests $testnum"
+ fi
+ ;;
broken)
broken=$(($broken + $value)) ;;
total)
done <"$file"
done
+if test -n "$failed_tests"
+then
+ printf "\nfailed test(s):$failed_tests\n\n"
+fi
+
printf "%-8s%d\n" fixed $fixed
printf "%-8s%d\n" success $success
printf "%-8s%d\n" failed $failed
test_done
}
+perl -MCGI -MCGI::Util -MCGI::Carp -e 0 >/dev/null 2>&1 || {
+ skip_all='skipping gitweb tests, CGI module unusable'
+ test_done
+}
+
gitweb_init
test_cmp expect actual
'
+test_expect_success 'git -c does not split values on equals' '
+ echo "value with = in it" >expect &&
+ git -c core.foo="value with = in it" config core.foo >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git -c dies on bogus config' '
+ test_must_fail git -c core.bare=foo rev-parse
+'
+
+test_expect_success 'git -c complains about empty key' '
+ test_must_fail git -c "=foo" rev-parse
+'
+
+test_expect_success 'git -c complains about empty key and value' '
+ test_must_fail git -c "" rev-parse
+'
+
test_done
valid_ref 'foo/bar/baz'
valid_ref 'refs///heads/foo'
invalid_ref 'heads/foo/'
+valid_ref '/heads/foo'
+valid_ref '///heads/foo'
+invalid_ref '/foo'
invalid_ref './foo'
invalid_ref '.refs/foo'
invalid_ref 'heads/foo..bar'
valid_ref 'heads/foo@bar'
invalid_ref 'heads/v@{ation'
invalid_ref 'heads/foo\bar'
+invalid_ref "$(printf 'heads/foo\t')"
+invalid_ref "$(printf 'heads/foo\177')"
+valid_ref "$(printf 'heads/fu\303\237')"
test_expect_success "check-ref-format --branch @{-1}" '
T=$(git write-tree) &&
valid_ref_normalized 'heads/foo' 'heads/foo'
valid_ref_normalized 'refs///heads/foo' 'refs/heads/foo'
+valid_ref_normalized '/heads/foo' 'heads/foo'
+valid_ref_normalized '///heads/foo' 'heads/foo'
invalid_ref_normalized 'foo'
+invalid_ref_normalized '/foo'
invalid_ref_normalized 'heads/foo/../bar'
invalid_ref_normalized 'heads/./foo'
invalid_ref_normalized 'heads\foo'
test_expect_success 'reflog shows all entries' '
cat >expect <<-\EOF
- topic@{0} two: updating HEAD
- topic@{1} one: updating HEAD
- topic@{2} two: updating HEAD
- topic@{3} one: updating HEAD
+ topic@{0} reset: moving to two
+ topic@{1} reset: moving to one
+ topic@{2} reset: moving to two
+ topic@{3} reset: moving to one
topic@{4} branch: Created from HEAD
EOF
git log -g --format="%gd %gs" topic >actual &&
test_must_fail test_dirty_mergeable
'
+test_expect_success 'checkout -b <describe>' '
+ git tag -f -m "First commit" initial initial &&
+ git checkout -f change1 &&
+ name=$(git describe) &&
+ git checkout -b $name &&
+ git diff --exit-code change1 &&
+ echo "refs/heads/$name" >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual
+'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='ls-files tests with relative paths
+
+This test runs git ls-files with various relative path arguments.
+'
+
+. ./test-lib.sh
+
+new_line='
+'
+sq=\'
+
+test_expect_success 'prepare' '
+ : >never-mind-me &&
+ git add never-mind-me &&
+ mkdir top &&
+ (
+ cd top &&
+ mkdir sub &&
+ x="x xa xbc xdef xghij xklmno" &&
+ y=$(echo "$x" | tr x y) &&
+ touch $x &&
+ touch $y &&
+ cd sub &&
+ git add ../x*
+ )
+'
+
+test_expect_success 'ls-files with mixed levels' '
+ (
+ cd top/sub &&
+ cat >expect <<-EOF &&
+ ../../never-mind-me
+ ../x
+ EOF
+ git ls-files $(cat expect) >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'ls-files -c' '
+ (
+ cd top/sub &&
+ for f in ../y*
+ do
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ done >expect.err &&
+ echo "Did you forget to ${sq}git add${sq}?" >>expect.err &&
+ ls ../x* >expect.out &&
+ test_must_fail git ls-files -c --error-unmatch ../[xy]* >actual.out 2>actual.err &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+ )
+'
+
+test_expect_success 'ls-files -o' '
+ (
+ cd top/sub &&
+ for f in ../x*
+ do
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ done >expect.err &&
+ echo "Did you forget to ${sq}git add${sq}?" >>expect.err &&
+ ls ../y* >expect.out &&
+ test_must_fail git ls-files -o --error-unmatch ../[xy]* >actual.out 2>actual.err &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+ )
+'
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description='
+Miscellaneous tests for git ls-tree.
+
+ 1. git ls-tree fails in presence of tree damage.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir a &&
+ touch a/one &&
+ git add a/one &&
+ git commit -m test
+'
+
+test_expect_success 'ls-tree fails with non-zero exit code on broken tree' '
+ rm -f .git/objects/5f/cffbd6e4c5c5b8d81f5e9314b20e338e3ffff5 &&
+ test_must_fail git ls-tree -r HEAD
+'
+
+test_done
'
test_expect_success 'example 2: binary notes' '
- cp "$TEST_DIRECTORY"/test4012.png . &&
+ cp "$TEST_DIRECTORY"/test-binary-1.png . &&
git checkout B &&
- blob=$(git hash-object -w test4012.png) &&
+ blob=$(git hash-object -w test-binary-1.png) &&
git notes --ref=logo add -C "$blob" &&
git notes --ref=logo copy B C &&
git notes --ref=logo show C >actual &&
- test_cmp test4012.png actual
+ test_cmp test-binary-1.png actual
'
test_done
'
test_expect_success 'edit ancestor with -p' '
- FAKE_LINES="1 edit 2 3 4" git rebase -i -p HEAD~3 &&
+ FAKE_LINES="1 2 edit 3 4" git rebase -i -p HEAD~3 &&
echo 2 > unrelated-file &&
test_tick &&
git commit -m L2-modified --amend unrelated-file &&
# \
# B2 <-- origin/topic
#
-# In all cases, 'topic' is rebased onto 'origin/topic'.
+# Clone 4 (merge using second parent as base):
+#
+# A1--A2--B3 <-- origin/master
+# \
+# B1--A3--M <-- topic
+# \ /
+# \--A4 <-- topic2
+# \
+# B2 <-- origin/topic
test_expect_success 'setup for merge-preserving rebase' \
'echo First > A &&
git merge origin/master
) &&
+ git clone ./. clone4 &&
+ (
+ cd clone4 &&
+ git checkout -b topic origin/topic &&
+ git merge origin/master
+ ) &&
+
echo Fifth > B &&
git add B &&
git commit -m "Add different B" &&
)
'
+test_expect_success 'rebase -p works when base inside second parent' '
+ (
+ cd clone4 &&
+ git fetch &&
+ git rebase -p HEAD^2 &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Modify B" | wc -l) &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Merge remote-tracking branch " | wc -l)
+ )
+'
+
test_done
# -- C1 --
#
test_expect_success 'squash F1 into D1' '
- FAKE_LINES="1 squash 3 2" git rebase -i -p B1 &&
+ FAKE_LINES="1 squash 4 2 3" git rebase -i -p B1 &&
test "$(git rev-parse HEAD^2)" = "$(git rev-parse C1)" &&
test "$(git rev-parse HEAD~2)" = "$(git rev-parse B1)" &&
git tag E2
'echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d &&
git update-index --add a b c d &&
echo git >a &&
- cat "$TEST_DIRECTORY"/test4012.png >b &&
+ cat "$TEST_DIRECTORY"/test-binary-1.png >b &&
echo git >c &&
cat b b >d'
--- /dev/null
+#!/bin/sh
+
+test_description='combined and merge diff handle binary files and textconv'
+. ./test-lib.sh
+
+test_expect_success 'setup binary merge conflict' '
+ echo oneQ1 | q_to_nul >binary &&
+ git add binary &&
+ git commit -m one &&
+ echo twoQ2 | q_to_nul >binary &&
+ git commit -a -m two &&
+ git checkout -b branch-binary HEAD^ &&
+ echo threeQ3 | q_to_nul >binary &&
+ git commit -a -m three &&
+ test_must_fail git merge master &&
+ echo resolvedQhooray | q_to_nul >binary &&
+ git commit -a -m resolved
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --git a/binary b/binary
+index 7ea6ded..9563691 100644
+Binary files a/binary and b/binary differ
+resolved
+
+diff --git a/binary b/binary
+index 6197570..9563691 100644
+Binary files a/binary and b/binary differ
+EOF
+test_expect_success 'diff -m indicates binary-ness' '
+ git show --format=%s -m >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --combined binary
+index 7ea6ded,6197570..9563691
+Binary files differ
+EOF
+test_expect_success 'diff -c indicates binary-ness' '
+ git show --format=%s -c >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --cc binary
+index 7ea6ded,6197570..9563691
+Binary files differ
+EOF
+test_expect_success 'diff --cc indicates binary-ness' '
+ git show --format=%s --cc >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup non-binary with binary attribute' '
+ git checkout master &&
+ test_commit one text &&
+ test_commit two text &&
+ git checkout -b branch-text HEAD^ &&
+ test_commit three text &&
+ test_must_fail git merge master &&
+ test_commit resolved text &&
+ echo text -diff >.gitattributes
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --git a/text b/text
+index 2bdf67a..2ab19ae 100644
+Binary files a/text and b/text differ
+resolved
+
+diff --git a/text b/text
+index f719efd..2ab19ae 100644
+Binary files a/text and b/text differ
+EOF
+test_expect_success 'diff -m respects binary attribute' '
+ git show --format=%s -m >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --combined text
+index 2bdf67a,f719efd..2ab19ae
+Binary files differ
+EOF
+test_expect_success 'diff -c respects binary attribute' '
+ git show --format=%s -c >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --cc text
+index 2bdf67a,f719efd..2ab19ae
+Binary files differ
+EOF
+test_expect_success 'diff --cc respects binary attribute' '
+ git show --format=%s --cc >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup textconv attribute' '
+ echo "text diff=upcase" >.gitattributes &&
+ git config diff.upcase.textconv "tr a-z A-Z <"
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --git a/text b/text
+index 2bdf67a..2ab19ae 100644
+--- a/text
++++ b/text
+@@ -1 +1 @@
+-THREE
++RESOLVED
+resolved
+
+diff --git a/text b/text
+index f719efd..2ab19ae 100644
+--- a/text
++++ b/text
+@@ -1 +1 @@
+-TWO
++RESOLVED
+EOF
+test_expect_success 'diff -m respects textconv attribute' '
+ git show --format=%s -m >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --combined text
+index 2bdf67a,f719efd..2ab19ae
+--- a/text
++++ b/text
+@@@ -1,1 -1,1 +1,1 @@@
+- THREE
+ -TWO
+++RESOLVED
+EOF
+test_expect_success 'diff -c respects textconv attribute' '
+ git show --format=%s -c >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+resolved
+
+diff --cc text
+index 2bdf67a,f719efd..2ab19ae
+--- a/text
++++ b/text
+@@@ -1,1 -1,1 +1,1 @@@
+- THREE
+ -TWO
+++RESOLVED
+EOF
+test_expect_success 'diff --cc respects textconv attribute' '
+ git show --format=%s --cc >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+diff --combined text
+index 2bdf67a,f719efd..2ab19ae
+--- a/text
++++ b/text
+@@@ -1,1 -1,1 +1,1 @@@
+- three
+ -two
+++resolved
+EOF
+test_expect_success 'diff-tree plumbing does not respect textconv' '
+ git diff-tree HEAD -c -p >full &&
+ tail -n +2 full >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+diff --cc text
+index 2bdf67a,f719efd..0000000
+--- a/text
++++ b/text
+@@@ -1,1 -1,1 +1,5 @@@
+++<<<<<<< HEAD
+ +THREE
+++=======
++ TWO
+++>>>>>>> MASTER
+EOF
+test_expect_success 'diff --cc respects textconv on worktree file' '
+ git reset --hard HEAD^ &&
+ test_must_fail git merge master &&
+ git diff >actual &&
+ test_cmp expect actual
+'
+
+test_done
git init &&
echo subcontent > subfile &&
git add subfile &&
- git submodule add "$pwd/deepsubmodule" deepsubmodule &&
+ git submodule add "$pwd/deepsubmodule" subdir/deepsubmodule &&
git commit -a -m new
) &&
git submodule add "$pwd/submodule" submodule &&
git submodule update --init --recursive
) &&
echo "Fetching submodule submodule" > expect.out &&
- echo "Fetching submodule submodule/deepsubmodule" >> expect.out
+ echo "Fetching submodule submodule/subdir/deepsubmodule" >> expect.out
'
test_expect_success "fetch --recurse-submodules recurses into submodules" '
(
cd submodule &&
(
- cd deepsubmodule &&
+ cd subdir/deepsubmodule &&
git fetch &&
git checkout -q FETCH_HEAD
) &&
head1=$(git rev-parse --short HEAD^) &&
- git add deepsubmodule &&
+ git add subdir/deepsubmodule &&
git commit -m "new deepsubmodule"
head2=$(git rev-parse --short HEAD) &&
echo "From $pwd/submodule" > ../expect.err.sub &&
(
cd submodule &&
(
- cd deepsubmodule &&
+ cd subdir/deepsubmodule &&
git fetch &&
git checkout -q FETCH_HEAD
) &&
head1=$(git rev-parse --short HEAD^) &&
- git add deepsubmodule &&
+ git add subdir/deepsubmodule &&
git commit -m "new deepsubmodule"
head2=$(git rev-parse --short HEAD) &&
echo "From $pwd/submodule" > ../expect.err.sub &&
git config fetch.recurseSubmodules false &&
(
cd submodule &&
- git config -f .gitmodules submodule.deepsubmodule.fetchRecursive false
+ git config -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive false
) &&
git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
git config --unset fetch.recurseSubmodules
(
cd submodule &&
- git config --unset -f .gitmodules submodule.deepsubmodule.fetchRecursive
+ git config --unset -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive
)
) &&
test_i18ncmp expect.out actual.out &&
test_cmp expected dst/.git
'
+test_expect_success 'clone from .git file' '
+ git clone dst/.git dst2
+'
+
test_expect_success 'clone separate gitdir where target already exists' '
rm -rf dst &&
test_must_fail git clone --separate-git-dir realgitdir src dst
'
+test_expect_success 'clone --reference from original' '
+ git clone --shared --bare src src-1 &&
+ git clone --bare src src-2 &&
+ git clone --reference=src-2 --bare src-1 target-8 &&
+ grep /src-2/ target-8/objects/info/alternates
+'
+
+test_expect_success 'clone with more than one --reference' '
+ git clone --bare src src-3 &&
+ git clone --bare src src-4 &&
+ git clone --reference=src-3 --reference=src-4 src target-9 &&
+ grep /src-3/ target-9/.git/objects/info/alternates &&
+ grep /src-4/ target-9/.git/objects/info/alternates
+'
+
+test_expect_success 'clone from original with relative alternate' '
+ mkdir nest &&
+ git clone --bare src nest/src-5 &&
+ echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
+ git clone --bare nest/src-5 target-10 &&
+ grep /src/\\.git/objects target-10/objects/info/alternates
+'
+
test_done
test_expect_success 'binary files cannot be merged' '
test_must_fail git merge-file -p \
- orig.txt "$TEST_DIRECTORY"/test4012.png new1.txt 2> merge.err &&
+ orig.txt "$TEST_DIRECTORY"/test-binary-1.png new1.txt 2> merge.err &&
grep "Cannot merge binary files" merge.err
'
test_expect_success setup '
- cat "$TEST_DIRECTORY"/test4012.png >m &&
+ cat "$TEST_DIRECTORY"/test-binary-1.png >m &&
git add m &&
git ls-files -s | sed -e "s/ 0 / 1 /" >E1 &&
test_tick &&
grep -q "^refs/heads/master$" actual &&
cmp expect2 actual2
'
+
+test_expect_success '--set-upstream @{-1}' '
+ git checkout from-master &&
+ git checkout from-master2 &&
+ git config branch.from-master2.merge > expect2 &&
+ git branch --set-upstream @{-1} follower &&
+ git config branch.from-master.merge > actual &&
+ git config branch.from-master2.merge > actual2 &&
+ git branch --set-upstream from-master follower &&
+ git config branch.from-master.merge > expect &&
+ test_cmp expect2 actual2 &&
+ test_cmp expect actual
+'
+
test_done
test_cmp expect actual
'
+test_expect_success 'tag -l can accept multiple patterns' '
+ git tag -l "v1*" "v0*" >actual &&
+ test_cmp expect actual
+'
+
# creating and verifying lightweight tags:
test_expect_success \
test_i18ncmp expect output
'
+test_expect_success 'resetting specific path that is unmerged' '
+ git rm --cached file2 &&
+ F1=$(git rev-parse HEAD:file1) &&
+ F2=$(git rev-parse HEAD:file2) &&
+ F3=$(git rev-parse HEAD:secondfile) &&
+ {
+ echo "100644 $F1 1 file2" &&
+ echo "100644 $F2 2 file2" &&
+ echo "100644 $F3 3 file2"
+ } | git update-index --index-info &&
+ git ls-files -u &&
+ test_must_fail git reset HEAD file2 &&
+ git diff-index --exit-code --cached HEAD
+'
+
test_expect_success 'disambiguation (1)' '
git reset --hard &&
'
# The 'submodule add' tests need some repository to add as a submodule.
-# The trash directory is a good one as any.
-submodurl=$TRASH_DIRECTORY
+# The trash directory is a good one as any. We need to canonicalize
+# the name, though, as some tests compare it to the absolute path git
+# generates, which will expand symbolic links.
+submodurl=$(pwd -P)
listbranches() {
git for-each-ref --format='%(refname)' 'refs/heads/*'
(
cd addtest &&
- git submodule add "$submodurl" submod &&
+ git submodule add -q "$submodurl" submod >actual &&
+ test ! -s actual &&
git submodule init
) &&
echo "$rev1" >expect &&
mkdir init &&
- git submodule update &&
+ git submodule update -q >update.out &&
+ test ! -s update.out &&
inspect init &&
test_cmp expect head-sha1
)
'
+test_expect_success 'use superproject as upstream when path is relative and no url is set there' '
+ (
+ cd addtest &&
+ git submodule add ../repo relative &&
+ test "$(git config -f .gitmodules submodule.relative.url)" = ../repo &&
+ git submodule sync relative &&
+ test "$(git config submodule.relative.url)" = "$submodurl/repo"
+ )
+'
+
test_expect_success 'set up for relative path tests' '
mkdir reltest &&
(
git clone super super-clone &&
(cd super-clone && git submodule update --init) &&
git clone super empty-clone &&
- (cd empty-clone && git submodule init)
+ (cd empty-clone && git submodule init) &&
+ git clone super top-only-clone
'
test_expect_success 'change submodule' '
)
'
-test_expect_success '"git submodule sync" should update submodule URLs if not yet cloned' '
+test_expect_success '"git submodule sync" should update known submodule URLs' '
(cd empty-clone &&
git pull &&
git submodule sync &&
)
'
+test_expect_success '"git submodule sync" should not vivify uninteresting submodule' '
+ (cd top-only-clone &&
+ git pull &&
+ git submodule sync &&
+ test -z "$(git config submodule.submodule.url)" &&
+ git submodule sync submodule &&
+ test -z "$(git config submodule.submodule.url)"
+ )
+'
+
test_done
)
'
+test_expect_success 'command passed to foreach retains notion of stdin' '
+ (
+ cd super &&
+ git submodule foreach echo success >../expected &&
+ yes | git submodule foreach "read y && test \"x\$y\" = xy && echo success" >../actual
+ ) &&
+ test_cmp expected actual
+'
+
+test_expect_success 'command passed to foreach --recursive retains notion of stdin' '
+ (
+ cd clone2 &&
+ git submodule foreach --recursive echo success >../expected &&
+ yes | git submodule foreach --recursive "read y && test \"x\$y\" = xy && echo success" >../actual
+ ) &&
+ test_cmp expected actual
+'
+
test_done
'
+test_expect_success 'status with gitignore' '
+ {
+ echo ".gitignore" &&
+ echo "expect" &&
+ echo "output" &&
+ echo "untracked"
+ } >.gitignore &&
+
+ cat >expect <<-\EOF &&
+ M dir1/modified
+ A dir2/added
+ ?? dir2/modified
+ EOF
+ git status -s >output &&
+ test_cmp expect output &&
+
+ cat >expect <<-\EOF &&
+ M dir1/modified
+ A dir2/added
+ ?? dir2/modified
+ !! .gitignore
+ !! dir1/untracked
+ !! dir2/untracked
+ !! expect
+ !! output
+ !! untracked
+ EOF
+ git status -s --ignored >output &&
+ test_cmp expect output &&
+
+ cat >expect <<-\EOF &&
+ # On branch master
+ # Changes to be committed:
+ # (use "git reset HEAD <file>..." to unstage)
+ #
+ # new file: dir2/added
+ #
+ # Changes not staged for commit:
+ # (use "git add <file>..." to update what will be committed)
+ # (use "git checkout -- <file>..." to discard changes in working directory)
+ #
+ # modified: dir1/modified
+ #
+ # Untracked files:
+ # (use "git add <file>..." to include in what will be committed)
+ #
+ # dir2/modified
+ # Ignored files:
+ # (use "git add -f <file>..." to include in what will be committed)
+ #
+ # .gitignore
+ # dir1/untracked
+ # dir2/untracked
+ # expect
+ # output
+ # untracked
+ EOF
+ git status --ignored >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'status with gitignore (nothing untracked)' '
+ {
+ echo ".gitignore" &&
+ echo "expect" &&
+ echo "dir2/modified" &&
+ echo "output" &&
+ echo "untracked"
+ } >.gitignore &&
+
+ cat >expect <<-\EOF &&
+ M dir1/modified
+ A dir2/added
+ EOF
+ git status -s >output &&
+ test_cmp expect output &&
+
+ cat >expect <<-\EOF &&
+ M dir1/modified
+ A dir2/added
+ !! .gitignore
+ !! dir1/untracked
+ !! dir2/modified
+ !! dir2/untracked
+ !! expect
+ !! output
+ !! untracked
+ EOF
+ git status -s --ignored >output &&
+ test_cmp expect output &&
+
+ cat >expect <<-\EOF &&
+ # On branch master
+ # Changes to be committed:
+ # (use "git reset HEAD <file>..." to unstage)
+ #
+ # new file: dir2/added
+ #
+ # Changes not staged for commit:
+ # (use "git add <file>..." to update what will be committed)
+ # (use "git checkout -- <file>..." to discard changes in working directory)
+ #
+ # modified: dir1/modified
+ #
+ # Ignored files:
+ # (use "git add -f <file>..." to include in what will be committed)
+ #
+ # .gitignore
+ # dir1/untracked
+ # dir2/modified
+ # dir2/untracked
+ # expect
+ # output
+ # untracked
+ EOF
+ git status --ignored >output &&
+ test_cmp expect output
+'
+
+rm -f .gitignore
+
cat >expect <<\EOF
## master
M dir1/modified
sub
sub2
Please move or remove them before you can merge.
+Aborting
EOF
test_expect_success 'will not overwrite untracked file in leading path' '
three
two
Please move or remove them before you can merge.
+Aborting
EOF
test_expect_success 'untracked files overwritten by merge (fast and non-fast forward)' '
error: The following untracked working tree files would be overwritten by merge:
five
Please move or remove them before you can merge.
+Aborting
EOF
test_expect_success 'untracked files or local changes ovewritten by merge' '
rep/one
rep/two
Please, commit your changes or stash them before you can switch branches.
+Aborting
EOF
test_expect_success 'cannot switch branches because of local changes' '
rep/one
rep/two
Please, commit your changes or stash them before you can switch branches.
+Aborting
EOF
test_expect_success 'not uptodate file porcelain checkout error' '
rep
rep2
+Aborting
EOF
test_expect_success 'not_uptodate_dir porcelain checkout error' '
--- /dev/null
+#!/bin/sh
+test_description='git svn handling of root commits in merge ranges'
+. ./lib-git-svn.sh
+
+test_expect_success 'test handling of root commits in merge ranges' '
+ mkdir -p init/trunk init/branches init/tags &&
+ echo "r1" > init/trunk/file.txt &&
+ svn_cmd import -m "initial import" init "$svnrepo" &&
+ svn_cmd co "$svnrepo" tmp &&
+ (
+ cd tmp &&
+ echo "r2" > trunk/file.txt &&
+ svn_cmd commit -m "Modify file.txt on trunk" &&
+ svn_cmd cp trunk@1 branches/a &&
+ svn_cmd commit -m "Create branch a from trunk r1" &&
+ svn_cmd propset svn:mergeinfo /trunk:1-2 branches/a &&
+ svn_cmd commit -m "Fake merge of trunk r2 into branch a" &&
+ mkdir branches/b &&
+ echo "r5" > branches/b/file2.txt &&
+ svn_cmd add branches/b &&
+ svn_cmd commit -m "Create branch b from thin air" &&
+ echo "r6" > branches/b/file2.txt &&
+ svn_cmd commit -m "Modify file2.txt on branch b" &&
+ svn_cmd cp branches/b@5 branches/c &&
+ svn_cmd commit -m "Create branch c from branch b r5" &&
+ svn_cmd propset svn:mergeinfo /branches/b:5-6 branches/c &&
+ svn_cmd commit -m "Fake merge of branch b r6 into branch c"
+ ) &&
+ git svn init -s "$svnrepo" &&
+ git svn fetch
+ '
+
+test_done
'mkdir A B C D E F &&
echo hello1 >A/newfile1.txt &&
echo hello2 >B/newfile2.txt &&
- cp "$TEST_DIRECTORY"/test9200a.png C/newfile3.png &&
- cp "$TEST_DIRECTORY"/test9200a.png D/newfile4.png &&
+ cp "$TEST_DIRECTORY"/test-binary-1.png C/newfile3.png &&
+ cp "$TEST_DIRECTORY"/test-binary-1.png D/newfile4.png &&
git add A/newfile1.txt &&
git add B/newfile2.txt &&
git add C/newfile3.png &&
rm -f B/newfile2.txt &&
rm -f C/newfile3.png &&
echo Hello5 >E/newfile5.txt &&
- cp "$TEST_DIRECTORY"/test9200b.png D/newfile4.png &&
- cp "$TEST_DIRECTORY"/test9200a.png F/newfile6.png &&
+ cp "$TEST_DIRECTORY"/test-binary-2.png D/newfile4.png &&
+ cp "$TEST_DIRECTORY"/test-binary-1.png F/newfile6.png &&
git add E/newfile5.txt &&
git add F/newfile6.png &&
git commit -a -m "Test: Remove, add and update" &&
'mkdir "G g" &&
echo ok then >"G g/with spaces.txt" &&
git add "G g/with spaces.txt" && \
- cp "$TEST_DIRECTORY"/test9200a.png "G g/with spaces.png" && \
+ cp "$TEST_DIRECTORY"/test-binary-1.png "G g/with spaces.png" && \
git add "G g/with spaces.png" &&
git commit -a -m "With spaces" &&
id=$(git rev-list --max-count=1 HEAD) &&
test_expect_success \
'Update file with spaces in file name' \
'echo Ok then >>"G g/with spaces.txt" &&
- cat "$TEST_DIRECTORY"/test9200a.png >>"G g/with spaces.png" && \
+ cat "$TEST_DIRECTORY"/test-binary-1.png >>"G g/with spaces.png" && \
git add "G g/with spaces.png" &&
git commit -a -m "Update with spaces" &&
id=$(git rev-list --max-count=1 HEAD) &&
'mkdir -p Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö &&
echo Foo >Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
- cp "$TEST_DIRECTORY"/test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
+ cp "$TEST_DIRECTORY"/test-binary-1.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
git commit -a -m "Går det så går det" && \
id=$(git rev-list --max-count=1 HEAD) &&
mkdir new &&
git --git-dir=new/.git init &&
git fast-export -C -C --signed-tags=strip --all > output &&
- grep "^C \"file6\" \"file7\"\$" output &&
+ grep "^C file6 file7\$" output &&
cat output |
(cd new &&
git fast-import &&
(cd result && git show master:foo)
'
+test_expect_success 'fast-export quotes pathnames' '
+ git init crazy-paths &&
+ (cd crazy-paths &&
+ blob=`echo foo | git hash-object -w --stdin` &&
+ git update-index --add \
+ --cacheinfo 100644 $blob "$(printf "path with\\nnewline")" \
+ --cacheinfo 100644 $blob "path with \"quote\"" \
+ --cacheinfo 100644 $blob "path with \\backslash" \
+ --cacheinfo 100644 $blob "path with space" &&
+ git commit -m addition &&
+ git ls-files -z -s | perl -0pe "s{\\t}{$&subdir/}" >index &&
+ git read-tree --empty &&
+ git update-index -z --index-info <index &&
+ git commit -m rename &&
+ git read-tree --empty &&
+ git commit -m deletion &&
+ git fast-export HEAD >export.out &&
+ git rev-list HEAD >expect &&
+ git init result &&
+ cd result &&
+ git fast-import <../export.out &&
+ git rev-list HEAD >actual &&
+ test_cmp ../expect actual
+ )
+'
+
test_done
test_run_ () {
test_cleanup=:
+ expecting_failure=$2
eval >&3 2>&4 "$1"
eval_ret=$?
- eval >&3 2>&4 "$test_cleanup"
+
+ if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
+ then
+ eval >&3 2>&4 "$test_cleanup"
+ fi
if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
echo ""
fi
if ! test_skip "$@"
then
say >&3 "checking known breakage: $2"
- test_run_ "$2"
+ test_run_ "$2" expecting_failure
if [ "$?" = 0 -a "$eval_ret" = 0 ]
then
test_known_broken_ok_ "$1"
#
# except that the greeting and config --unset must both succeed for
# the test to pass.
+#
+# Note that under --immediate mode, no clean-up is done to help diagnose
+# what went wrong.
test_when_finished () {
test_cleanup="{ $*
# If you want to allow non-ascii filenames set this variable to true.
allownonascii=$(git config hooks.allownonascii)
+# Redirect output to stderr.
+exec 1>&2
+
# Cross platform projects tend to avoid non-ascii filenames; prevent
# them from being added to the repository. We exploit the fact that the
# printable range starts at the space character and ends with tilde.
# Note that the use of brackets around a tr range is ok here, (it's
# even required, for portability to Solaris 10's /usr/bin/tr), since
# the square bracket bytes happen to fall in the designated range.
- test "$(git diff --cached --name-only --diff-filter=A -z $against |
- LC_ALL=C tr -d '[ -~]\0')"
+ test $(git diff --cached --name-only --diff-filter=A -z $against |
+ LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
then
echo "Error: Attempt to add a non-ascii file name."
echo
exit 1
fi
+# If there are whitespace errors, print the offending file names and fail.
exec git diff-index --check --cached $against --
string_list_clear(rejects, 0);
}
if (something_displayed)
- printf("Aborting\n");
+ fprintf(stderr, "Aborting\n");
}
/*
static int unpack_failed(struct unpack_trees_options *o, const char *message)
{
discard_index(&o->result);
- if (!o->gently) {
+ if (!o->gently && !o->exiting_early) {
if (message)
return error("%s", message);
return -1;
display_error_msgs(o);
mark_all_ce_unused(o->src_index);
ret = unpack_failed(o, NULL);
+ if (o->exiting_early)
+ ret = 0;
goto done;
}
{
struct stat st;
- if (o->index_only || (!((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) && (o->reset || ce_uptodate(ce))))
+ if (o->index_only)
+ return 0;
+
+ /*
+ * CE_VALID and CE_SKIP_WORKTREE cheat, we better check again
+ * if this entry is truly up-to-date because this file may be
+ * overwritten.
+ */
+ if ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce))
+ ; /* keep checking */
+ else if (o->reset || ce_uptodate(ce))
return 0;
if (!lstat(ce->name, &st)) {
- unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+ int flags = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE;
+ unsigned changed = ie_match_stat(o->src_index, ce, &st, flags);
if (!changed)
return 0;
/*
debug_unpack,
skip_sparse_checkout,
gently,
+ exiting_early,
show_all_errors,
dry_run;
const char *prefix;
#include "revision.h"
#include "list-objects.h"
#include "run-command.h"
+#include "sigchain.h"
static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<n>] <dir>";
}
}
+static void check_non_tip(void)
+{
+ static const char *argv[] = {
+ "rev-list", "--stdin", NULL,
+ };
+ static struct child_process cmd;
+ struct object *o;
+ char namebuf[42]; /* ^ + SHA-1 + LF */
+ int i;
+
+ /* In the normal in-process case non-tip request can never happen */
+ if (!stateless_rpc)
+ goto error;
+
+ cmd.argv = argv;
+ cmd.git_cmd = 1;
+ cmd.no_stderr = 1;
+ cmd.in = -1;
+ cmd.out = -1;
+
+ if (start_command(&cmd))
+ goto error;
+
+ /*
+ * If rev-list --stdin encounters an unknown commit, it
+ * terminates, which will cause SIGPIPE in the write loop
+ * below.
+ */
+ sigchain_push(SIGPIPE, SIG_IGN);
+
+ namebuf[0] = '^';
+ namebuf[41] = '\n';
+ for (i = get_max_object_index(); 0 < i; ) {
+ o = get_indexed_object(--i);
+ if (!o)
+ continue;
+ if (!(o->flags & OUR_REF))
+ continue;
+ memcpy(namebuf + 1, sha1_to_hex(o->sha1), 40);
+ if (write_in_full(cmd.in, namebuf, 42) < 0)
+ goto error;
+ }
+ namebuf[40] = '\n';
+ for (i = 0; i < want_obj.nr; i++) {
+ o = want_obj.objects[i].item;
+ if (o->flags & OUR_REF)
+ continue;
+ memcpy(namebuf, sha1_to_hex(o->sha1), 40);
+ if (write_in_full(cmd.in, namebuf, 41) < 0)
+ goto error;
+ }
+ close(cmd.in);
+
+ sigchain_pop(SIGPIPE);
+
+ /*
+ * The commits out of the rev-list are not ancestors of
+ * our ref.
+ */
+ i = read_in_full(cmd.out, namebuf, 1);
+ if (i)
+ goto error;
+ close(cmd.out);
+
+ /*
+ * rev-list may have died by encountering a bad commit
+ * in the history, in which case we do want to bail out
+ * even when it showed no commit.
+ */
+ if (finish_command(&cmd))
+ goto error;
+
+ /* All the non-tip ones are ancestors of what we advertised */
+ return;
+
+error:
+ /* Pick one of them (we know there at least is one) */
+ for (i = 0; i < want_obj.nr; i++) {
+ o = want_obj.objects[i].item;
+ if (!(o->flags & OUR_REF))
+ die("git upload-pack: not our ref %s",
+ sha1_to_hex(o->sha1));
+ }
+}
+
static void receive_needs(void)
{
struct object_array shallows = OBJECT_ARRAY_INIT;
static char line[1000];
int len, depth = 0;
+ int has_non_tip = 0;
shallow_nr = 0;
if (debug_fd)
if (strstr(line+45, "include-tag"))
use_include_tag = 1;
- /* We have sent all our refs already, and the other end
- * should have chosen out of them; otherwise they are
- * asking for nonsense.
- *
- * Hmph. We may later want to allow "want" line that
- * asks for something like "master~10" (symbolic)...
- * would it make sense? I don't know.
- */
o = lookup_object(sha1_buf);
- if (!o || !(o->flags & OUR_REF))
+ if (!o)
die("git upload-pack: not our ref %s",
sha1_to_hex(sha1_buf));
if (!(o->flags & WANTED)) {
o->flags |= WANTED;
+ if (!(o->flags & OUR_REF))
+ has_non_tip = 1;
add_object_array(o, NULL, &want_obj);
}
}
if (debug_fd)
write_str_in_full(debug_fd, "#E\n");
+ /*
+ * We have sent all our refs already, and the other end
+ * should have chosen out of them. When we are operating
+ * in the stateless RPC mode, however, their choice may
+ * have been based on the set of older refs advertised
+ * by another process that handled the initial request.
+ */
+ if (has_non_tip)
+ check_non_tip();
+
if (!use_sideband && daemon_mode)
no_progress = 1;
* Copyright (C) Linus Torvalds, 2005
*/
#include "git-compat-util.h"
+#include "cache.h"
void vreportf(const char *prefix, const char *err, va_list params)
{
fprintf(stderr, "%s%s\n", prefix, msg);
}
+void vwritef(int fd, const char *prefix, const char *err, va_list params)
+{
+ char msg[4096];
+ int len = vsnprintf(msg, sizeof(msg), err, params);
+ if (len > sizeof(msg))
+ len = sizeof(msg);
+
+ write_in_full(fd, prefix, strlen(prefix));
+ write_in_full(fd, msg, len);
+ write_in_full(fd, "\n", 1);
+}
+
static NORETURN void usage_builtin(const char *err, va_list params)
{
vreportf("usage: ", err, params);
die_routine = routine;
}
+void set_error_routine(void (*routine)(const char *err, va_list params))
+{
+ error_routine = routine;
+}
+
void NORETURN usagef(const char *err, ...)
{
va_list params;
return NULL;
return userdiff_find_by_name(check.value);
}
+
+struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver)
+{
+ if (!driver->textconv)
+ return NULL;
+
+ if (driver->textconv_want_cache && !driver->textconv_cache) {
+ struct notes_cache *c = xmalloc(sizeof(*c));
+ struct strbuf name = STRBUF_INIT;
+
+ strbuf_addf(&name, "textconv/%s", driver->name);
+ notes_cache_init(c, name.buf, driver->textconv);
+ driver->textconv_cache = c;
+ }
+
+ return driver;
+}
struct userdiff_driver *userdiff_find_by_name(const char *name);
struct userdiff_driver *userdiff_find_by_path(const char *path);
+struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver);
+
#endif /* USERDIFF */
if (s->ignore_submodule_arg) {
DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
- }
+ }
rev.diffopt.format_callback = wt_status_collect_changed_cb;
rev.diffopt.format_callback_data = s;
init_pathspec(&rev.prune_data, s->pathspec);
int i;
struct strbuf buf = STRBUF_INIT;
- if (!s->untracked.nr)
+ if (!l->nr)
return;
wt_status_print_other_header(s, what, how);
*/
#include "cache.h"
-void git_inflate_init(z_streamp strm)
+static const char *zerr_to_string(int status)
{
- const char *err;
+ switch (status) {
+ case Z_MEM_ERROR:
+ return "out of memory";
+ case Z_VERSION_ERROR:
+ return "wrong version";
+ case Z_NEED_DICT:
+ return "needs dictionary";
+ case Z_DATA_ERROR:
+ return "data stream error";
+ case Z_STREAM_ERROR:
+ return "stream consistency error";
+ default:
+ return "unknown error";
+ }
+}
- switch (inflateInit(strm)) {
- case Z_OK:
+/*
+ * avail_in and avail_out in zlib are counted in uInt, which typically
+ * limits the size of the buffer we can use to 4GB when interacting
+ * with zlib in a single call to inflate/deflate.
+ */
+/* #define ZLIB_BUF_MAX ((uInt)-1) */
+#define ZLIB_BUF_MAX ((uInt) 1024 * 1024 * 1024) /* 1GB */
+static inline uInt zlib_buf_cap(unsigned long len)
+{
+ return (ZLIB_BUF_MAX < len) ? ZLIB_BUF_MAX : len;
+}
+
+static void zlib_pre_call(git_zstream *s)
+{
+ s->z.next_in = s->next_in;
+ s->z.next_out = s->next_out;
+ s->z.total_in = s->total_in;
+ s->z.total_out = s->total_out;
+ s->z.avail_in = zlib_buf_cap(s->avail_in);
+ s->z.avail_out = zlib_buf_cap(s->avail_out);
+}
+
+static void zlib_post_call(git_zstream *s)
+{
+ unsigned long bytes_consumed;
+ unsigned long bytes_produced;
+
+ bytes_consumed = s->z.next_in - s->next_in;
+ bytes_produced = s->z.next_out - s->next_out;
+ if (s->z.total_out != s->total_out + bytes_produced)
+ die("BUG: total_out mismatch");
+ if (s->z.total_in != s->total_in + bytes_consumed)
+ die("BUG: total_in mismatch");
+
+ s->total_out = s->z.total_out;
+ s->total_in = s->z.total_in;
+ s->next_in = s->z.next_in;
+ s->next_out = s->z.next_out;
+ s->avail_in -= bytes_consumed;
+ s->avail_out -= bytes_produced;
+}
+
+void git_inflate_init(git_zstream *strm)
+{
+ int status;
+
+ zlib_pre_call(strm);
+ status = inflateInit(&strm->z);
+ zlib_post_call(strm);
+ if (status == Z_OK)
return;
+ die("inflateInit: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
- case Z_MEM_ERROR:
- err = "out of memory";
- break;
- case Z_VERSION_ERROR:
- err = "wrong version";
+void git_inflate_init_gzip_only(git_zstream *strm)
+{
+ /*
+ * Use default 15 bits, +16 is to accept only gzip and to
+ * yield Z_DATA_ERROR when fed zlib format.
+ */
+ const int windowBits = 15 + 16;
+ int status;
+
+ zlib_pre_call(strm);
+ status = inflateInit2(&strm->z, windowBits);
+ zlib_post_call(strm);
+ if (status == Z_OK)
+ return;
+ die("inflateInit2: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
+
+void git_inflate_end(git_zstream *strm)
+{
+ int status;
+
+ zlib_pre_call(strm);
+ status = inflateEnd(&strm->z);
+ zlib_post_call(strm);
+ if (status == Z_OK)
+ return;
+ error("inflateEnd: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
+
+int git_inflate(git_zstream *strm, int flush)
+{
+ int status;
+
+ for (;;) {
+ zlib_pre_call(strm);
+ /* Never say Z_FINISH unless we are feeding everything */
+ status = inflate(&strm->z,
+ (strm->z.avail_in != strm->avail_in)
+ ? 0 : flush);
+ if (status == Z_MEM_ERROR)
+ die("inflate: out of memory");
+ zlib_post_call(strm);
+
+ /*
+ * Let zlib work another round, while we can still
+ * make progress.
+ */
+ if ((strm->avail_out && !strm->z.avail_out) &&
+ (status == Z_OK || status == Z_BUF_ERROR))
+ continue;
break;
+ }
+
+ switch (status) {
+ /* Z_BUF_ERROR: normal, needs more space in the output buffer */
+ case Z_BUF_ERROR:
+ case Z_OK:
+ case Z_STREAM_END:
+ return status;
default:
- err = "error";
+ break;
}
- die("inflateInit: %s (%s)", err, strm->msg ? strm->msg : "no message");
+ error("inflate: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+ return status;
}
-void git_inflate_end(z_streamp strm)
+#if defined(NO_DEFLATE_BOUND) || ZLIB_VERNUM < 0x1200
+#define deflateBound(c,s) ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11)
+#endif
+
+unsigned long git_deflate_bound(git_zstream *strm, unsigned long size)
{
- if (inflateEnd(strm) != Z_OK)
- error("inflateEnd: %s", strm->msg ? strm->msg : "failed");
+ return deflateBound(&strm->z, size);
}
-int git_inflate(z_streamp strm, int flush)
+void git_deflate_init(git_zstream *strm, int level)
{
- int ret = inflate(strm, flush);
- const char *err;
+ int status;
- switch (ret) {
- /* Out of memory is fatal. */
- case Z_MEM_ERROR:
- die("inflate: out of memory");
+ zlib_pre_call(strm);
+ status = deflateInit(&strm->z, level);
+ zlib_post_call(strm);
+ if (status == Z_OK)
+ return;
+ die("deflateInit: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
- /* 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;
+void git_deflate_init_gzip(git_zstream *strm, int level)
+{
+ /*
+ * Use default 15 bits, +16 is to generate gzip header/trailer
+ * instead of the zlib wrapper.
+ */
+ const int windowBits = 15 + 16;
+ int status;
+ zlib_pre_call(strm);
+ status = deflateInit2(&strm->z, level,
+ Z_DEFLATED, windowBits,
+ 8, Z_DEFAULT_STRATEGY);
+ zlib_post_call(strm);
+ if (status == Z_OK)
+ return;
+ die("deflateInit2: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
+
+void git_deflate_end(git_zstream *strm)
+{
+ int status;
+
+ zlib_pre_call(strm);
+ status = deflateEnd(&strm->z);
+ zlib_post_call(strm);
+ if (status == Z_OK)
+ return;
+ error("deflateEnd: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+}
+
+int git_deflate_end_gently(git_zstream *strm)
+{
+ int status;
+
+ zlib_pre_call(strm);
+ status = deflateEnd(&strm->z);
+ zlib_post_call(strm);
+ return status;
+}
+
+int git_deflate(git_zstream *strm, int flush)
+{
+ int status;
+
+ for (;;) {
+ zlib_pre_call(strm);
+
+ /* Never say Z_FINISH unless we are feeding everything */
+ status = deflate(&strm->z,
+ (strm->z.avail_in != strm->avail_in)
+ ? 0 : flush);
+ if (status == Z_MEM_ERROR)
+ die("deflate: out of memory");
+ zlib_post_call(strm);
+
+ /*
+ * Let zlib work another round, while we can still
+ * make progress.
+ */
+ if ((strm->avail_out && !strm->z.avail_out) &&
+ (status == Z_OK || status == Z_BUF_ERROR))
+ continue;
+ break;
+ }
+
+ switch (status) {
/* Z_BUF_ERROR: normal, needs more space in the output buffer */
case Z_BUF_ERROR:
case Z_OK:
case Z_STREAM_END:
- return ret;
+ return status;
+ default:
+ break;
}
- error("inflate: %s (%s)", err, strm->msg ? strm->msg : "no message");
- return ret;
+ error("deflate: %s (%s)", zerr_to_string(status),
+ strm->z.msg ? strm->z.msg : "no message");
+ return status;
}
