git-mv
git-pack-redundant
git-pack-objects
+git-pack-refs
git-parse-remote
git-patch-id
git-peek-remote
git-show
git-show-branch
git-show-index
+git-show-ref
git-ssh-fetch
git-ssh-pull
git-ssh-push
expect HEAD to be a symbolic link.
core.logAllRefUpdates::
- If true, `git-update-ref` will append a line to
- "$GIT_DIR/logs/<ref>" listing the new SHA1 and the date/time
- of the update. If the file does not exist it will be
- created automatically. This information can be used to
- determine what commit was the tip of a branch "2 days ago".
- This value is false by default (no logging).
+ Updates to a ref <ref> is logged to the file
+ "$GIT_DIR/logs/<ref>", by appending the new and old
+ 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.
+
+ This information can be used to determine what commit
+ was the tip of a branch "2 days ago". This value is
+ false by default (no automated creation of log files).
core.repositoryFormatVersion::
Internal variable identifying the repository format and layout
dissimilarity index <number>
index <hash>..<hash> <mode>
-3. TAB, LF, and backslash characters in pathnames are
- represented as `\t`, `\n`, and `\\`, respectively.
+3. TAB, LF, double quote and backslash characters in pathnames
+ are represented as `\t`, `\n`, `\"` and `\\`, respectively.
+ If there is need for such substitution then the whole
+ pathname is put in double quotes.
combined diff format
------------
diff --combined describe.c
-@@@ +98,7 @@@
- return (a_date > b_date) ? -1 : (a_date == b_date) ? 0 : 1;
+index fabadb8,cc95eb0..4866510
+--- a/describe.c
++++ b/describe.c
+@@@ -98,20 -98,12 +98,20 @@@
+ return (a_date > b_date) ? -1 : (a_date == b_date) ? 0 : 1;
}
-
+
- static void describe(char *arg)
-static void describe(struct commit *cmit, int last_one)
++static void describe(char *arg, int last_one)
{
- + unsigned char sha1[20];
- + struct commit *cmit;
+ + unsigned char sha1[20];
+ + struct commit *cmit;
+ struct commit_list *list;
+ static int initialized = 0;
+ struct commit_name *n;
+
+ + if (get_sha1(arg, sha1) < 0)
+ + usage(describe_usage);
+ + cmit = lookup_commit_reference(sha1);
+ + if (!cmit)
+ + usage(describe_usage);
+ +
+ if (!initialized) {
+ initialized = 1;
+ for_each_ref(get_name);
------------
+1. It is preceded with a "git diff" header, that looks like
+ this (when '-c' option is used):
+
+ diff --combined file
++
+or like this (when '--cc' option is used):
+
+ diff --c file
+
+2. It is followed by one or more extended header lines
+ (this example shows a merge with two parents):
+
+ index <hash>,<hash>..<hash>
+ mode <mode>,<mode>..<mode>
+ new file mode <mode>
+ deleted file mode <mode>,<mode>
++
+The `mode <mode>,<mode>..<mode>` line appears only if at least one of
+the <mode> is diferent from the rest. Extended headers with
+information about detected contents movement (renames and
+copying detection) are designed to work with diff of two
+<tree-ish> and are not used by combined diff format.
+
+3. It is followed by two-line from-file/to-file header
+
+ --- a/file
+ +++ b/file
++
+Similar to two-line header for traditional 'unified' diff
+format, `/dev/null` is used to signal created or deleted
+files.
+
+4. Chunk header format is modified to prevent people from
+ accidentally feeding it to `patch -p1`. Combined diff format
+ was created for review of merge commit changes, and was not
+ meant for apply. The change is similar to the change in the
+ extended 'index' header:
+
+ @@@ <from-file-range> <from-file-range> <to-file-range> @@@
++
+There are (number of parents + 1) `@` characters in the chunk
+header for combined diff format.
+
Unlike the traditional 'unified' diff format, which shows two
files A and B with a single column that has `-` (minus --
appears in A but removed in B), `+` (plus -- missing in A but
-added to B), or ` ` (space -- unchanged) prefix, this format
+added to B), or `" "` (space -- unchanged) prefix, this format
compares two or more files file1, file2,... with one file X, and
shows how X differs from each of fileN. One column for each of
fileN is prepended to the output line to note how X's line is
different from it.
A `-` character in the column N means that the line appears in
-fileN but it does not appear in the last file. A `+` character
+fileN but it does not appear in the result. A `+` character
in the column N means that the line appears in the last file,
-and fileN does not have that line.
+and fileN does not have that line (in other words, the line was
+added, from the point of view of that parent).
In the above example output, the function signature was changed
from both files (hence two `-` removals from both file1 and
Everyday GIT With 20 Commands Or So
===================================
-GIT suite has over 100 commands, and the manual page for each of
-them discusses what the command does and how it is used in
-detail, but until you know what command should be used in order
-to achieve what you want to do, you cannot tell which manual
-page to look at, and if you know that already you do not need
-the manual.
-
-Does that mean you need to know all of them before you can use
-git? Not at all. Depending on the role you play, the set of
-commands you need to know is slightly different, but in any case
-what you need to learn is far smaller than the full set of
-commands to carry out your day-to-day work. This document is to
-serve as a cheat-sheet and a set of pointers for people playing
-various roles.
-
-<<Basic Repository>> commands are needed by people who has a
+<<Basic Repository>> commands are needed by people who have a
repository --- that is everybody, because every working tree of
git is a repository.
works alone.
If you work with other people, you will need commands listed in
-<<Individual Developer (Participant)>> section as well.
+the <<Individual Developer (Participant)>> section as well.
-People who play <<Integrator>> role need to learn some more
+People who play the <<Integrator>> role need to learn some more
commands in addition to the above.
<<Repository Administration>> commands are for system
-administrators who are responsible to care and feed git
-repositories to support developers.
+administrators who are responsible for the care and feeding
+of git repositories.
Basic Repository[[Basic Repository]]
------------------------------------
-Everybody uses these commands to feed and care git repositories.
+Everybody uses these commands to maintain git repositories.
* gitlink:git-init-db[1] or gitlink:git-clone[1] to create a
new repository.
- * gitlink:git-fsck-objects[1] to validate the repository.
+ * gitlink:git-fsck-objects[1] to check the repository for errors.
- * gitlink:git-prune[1] to garbage collect cruft in the
- repository.
+ * gitlink:git-prune[1] to remove unused objects in the repository.
* gitlink:git-repack[1] to pack loose objects for efficiency.
$ git prune
------------
+
-<1> pack all the objects reachable from the refs into one pack
-and remove unneeded other packs
+<1> pack all the objects reachable from the refs into one pack,
+then remove the other packs.
Individual Developer (Standalone)[[Individual Developer (Standalone)]]
* gitlink:git-log[1] to see what happened.
- * gitlink:git-whatchanged[1] to find out where things have
- come from.
-
* gitlink:git-checkout[1] and gitlink:git-branch[1] to switch
branches.
Examples
~~~~~~~~
-Extract a tarball and create a working tree and a new repository to keep track of it.::
+Use a tarball as a starting point for a new repository:
+
------------
$ tar zxf frotz.tar.gz
$ edit/compile/test; git commit -a -s <1>
$ git format-patch origin <2>
$ git pull <3>
-$ git whatchanged -p ORIG_HEAD.. arch/i386 include/asm-i386 <4>
+$ git log -p ORIG_HEAD.. arch/i386 include/asm-i386 <4>
$ git pull git://git.kernel.org/pub/.../jgarzik/libata-dev.git ALL <5>
$ git reset --hard ORIG_HEAD <6>
$ git prune <7>
Examples
~~~~~~~~
+We assume the following in /etc/services::
++
+------------
+$ grep 9418 /etc/services
+git 9418/tcp # Git Version Control System
+------------
+
Run git-daemon to serve /pub/scm from inetd.::
+
------------
$ grep git /etc/inetd.conf
git stream tcp nowait nobody \
- /usr/bin/git-daemon git-daemon --inetd --syslog --export-all /pub/scm
+ /usr/bin/git-daemon git-daemon --inetd --export-all /pub/scm
------------
+
The actual configuration line should be on one line.
wait = no
user = nobody
server = /usr/bin/git-daemon
- server_args = --inetd --syslog --export-all --base-path=/pub/scm
+ server_args = --inetd --export-all --base-path=/pub/scm
log_on_failure += USERID
}
------------
SYNOPSIS
--------
-'git-cherry' [-v] <upstream> [<head>]
+'git-cherry' [-v] <upstream> [<head>] [<limit>]
DESCRIPTION
-----------
has its id (sha1) reported, prefixed by a symbol. The ones that have
equivalent change already
in the <upstream> branch are prefixed with a minus (-) sign, and those
-that only exist in the <head> branch are prefixed with a plus (+) symbol.
+that only exist in the <head> branch are prefixed with a plus (+) symbol:
+
+ __*__*__*__*__> <upstream>
+ /
+ fork-point
+ \__+__+__-__+__+__-__+__> <head>
+
+
+If a <limit> has been given then the commits along the <head> branch up
+to and including <limit> are not reported:
+
+ __*__*__*__*__> <upstream>
+ /
+ fork-point
+ \__*__*__<limit>__-__+__> <head>
+
Because git-cherry compares the changeset rather than the commit id
(sha1), you can use git-cherry to find out if a commit you made locally
this option is used, neither the `origin` branch nor the
default `remotes/origin` file is created.
+--origin <name>::
-o <name>::
Instead of using the branch name 'origin' to keep track
of the upstream repository, use <name> instead. Note
This is ideally suited for read-only updates, i.e., pulling from
git repositories.
+An `upload-archive` also exists to serve `git-archive`.
+
OPTIONS
-------
--strict-paths::
disable it by setting `daemon.uploadpack` configuration
item to `false`.
+upload-archive::
+ This serves `git-archive --remote`.
+
EXAMPLES
--------
+We assume the following in /etc/services::
++
+------------
+$ grep 9418 /etc/services
+git 9418/tcp # Git Version Control System
+------------
+
git-daemon as inetd server::
To set up `git-daemon` as an inetd service that handles any
repository under the whitelisted set of directories, /pub/foo
+
------------------------------------------------
git stream tcp nowait nobody /usr/bin/git-daemon
- git-daemon --inetd --verbose
- --syslog --export-all
+ git-daemon --inetd --verbose --export-all
/pub/foo /pub/bar
------------------------------------------------
+
------------------------------------------------
git stream tcp nowait nobody /usr/bin/git-daemon
- git-daemon --inetd --verbose
- --syslog --export-all
+ git-daemon --inetd --verbose --export-all
--interpolated-path=/pub/%H%D
/pub/www.example.org/software
/pub/www.example.com/software
For example, let's say that you have worked on your working directory, updated
some files in the index and are ready to commit. You want to see exactly
-*what* you are going to commit is without having to write a new tree
+*what* you are going to commit, without having to write a new tree
object and compare it that way, and to do that, you just do
git-diff-index --cached HEAD
-100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 commit.c
+100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 git-commit.c
-You can trivially see that the above is a rename.
+You can see easily that the above is a rename.
In fact, "git-diff-index --cached" *should* always be entirely equivalent to
actually doing a "git-write-tree" and comparing that. Except this one is much
SYNOPSIS
--------
-'git-for-each-ref' [--count=<count>]
* [--shell|--perl|--python] [--sort=<key>]* [--format=<format>] [<pattern>]
+'git-for-each-ref' [--count=<count>]
\* [--shell|--perl|--python] [--sort=<key>]\* [--format=<format>] [<pattern>]
DESCRIPTION
-----------
Iterate over all refs that match `<pattern>` and show them
according to the given `<format>`, after sorting them according
-to the given set of `<key>`s. If `<max>` is given, stop after
+to the given set of `<key>`. If `<max>` is given, stop after
showing that many refs. The interporated values in `<format>`
can optionally be quoted as string literals in the specified
host language allowing their direct evaluation in that language.
is prefixed with an asterisk (`*`) and the ref points
at a tag object, the value for the field in the object
tag refers is used. When unspecified, defaults to
- `%(refname)`.
+ `%(objectname) SPC %(objecttype) TAB %(refname)`.
+ It also interpolates `%%` to `%`, and `%xx` where `xx`
+ are hex digits interpolates to character with hex code
+ `xx`; for example `%00` interpolates to `\0` (NUL),
+ `%09` to `\t` (TAB) and `%0a` to `\n` (LF).
<pattern>::
If given, the name of the ref is matched against this
<base-name> to determine the name of the created file.
When this option is used, the two files are written in
<base-name>-<SHA1>.{pack,idx} files. <SHA1> is a hash
- of object names (currently in random order so it does
- not have any useful meaning) to make the resulting
- filename reasonably unique, and written to the standard
+ of the sorted object names to make the resulting filename
+ based on the pack content, and written to the standard
output of the command.
--stdout::
NAME
----
-git-pull - Pull and merge from another repository
+git-pull - Pull and merge from another repository or a local branch
SYNOPSIS
NAME
----
-git-repo-config - Get and set options in .git/config
+git-repo-config - Get and set repository or global options.
SYNOPSIS
--------
[verse]
-'git-repo-config' [type] name [value [value_regex]]
-'git-repo-config' [type] --replace-all name [value [value_regex]]
-'git-repo-config' [type] --get name [value_regex]
-'git-repo-config' [type] --get-all name [value_regex]
-'git-repo-config' [type] --unset name [value_regex]
-'git-repo-config' [type] --unset-all name [value_regex]
-'git-repo-config' -l | --list
+'git-repo-config' [--global] [type] name [value [value_regex]]
+'git-repo-config' [--global] [type] --replace-all name [value [value_regex]]
+'git-repo-config' [--global] [type] --get name [value_regex]
+'git-repo-config' [--global] [type] --get-all name [value_regex]
+'git-repo-config' [--global] [type] --unset name [value_regex]
+'git-repo-config' [--global] [type] --unset-all name [value_regex]
+'git-repo-config' [--global] -l | --list
DESCRIPTION
-----------
. Can not write to .git/config,
. no section was provided,
. the section or key is invalid,
-. you try to unset an option which does not exist, or
-. you try to unset/set an option for which multiple lines match.
+. you try to unset an option which does not exist,
+. you try to unset/set an option for which multiple lines match, or
+. you use --global option without $HOME being properly set.
OPTIONS
--get-regexp::
Like --get-all, but interprets the name as a regular expression.
+--global::
+ Use global ~/.gitconfig file rather than the repository .git/config.
+
--unset::
- Remove the line matching the key from .git/config.
+ Remove the line matching the key from config file.
--unset-all::
- Remove all matching lines from .git/config.
+ Remove all matching lines from config file.
-l, --list::
- List all variables set in .git/config.
+ List all variables set in config file.
ENVIRONMENT
GIT_CONFIG::
Take the configuration from the given file instead of .git/config.
+ Using the "--global" option forces this to ~/.gitconfig.
GIT_CONFIG_LOCAL::
Currently the same as $GIT_CONFIG; when Git will support global
your repository whose object name starts with dae86e.
* An output from `git-describe`; i.e. a closest tag, followed by a
- dash, a 'g', and an abbreviated object name.
+ dash, a `g`, and an abbreviated object name.
* A symbolic ref name. E.g. 'master' typically means the commit
object referenced by $GIT_DIR/refs/heads/master. If you
happen to have both heads/master and tags/master, you can
explicitly say 'heads/master' to tell git which one you mean.
+ When ambiguous, a `<name>` is disambiguated by taking the
+ first match in the following rules:
-* A suffix '@' followed by a date specification enclosed in a brace
+ . if `$GIT_DIR/<name>` exists, that is what you mean (this is usually
+ useful only for `HEAD`, `FETCH_HEAD` and `MERGE_HEAD`);
+
+ . otherwise, `$GIT_DIR/refs/<name>` if exists;
+
+ . otherwise, `$GIT_DIR/refs/tags/<name>` if exists;
+
+ . otherwise, `$GIT_DIR/refs/heads/<name>` if exists;
+
+ . otherwise, `$GIT_DIR/refs/remotes/<name>` if exists;
+
+ . otherwise, `$GIT_DIR/refs/remotes/<name>/HEAD` if exists.
+
+* A ref followed by the suffix '@' with a date specification
+ enclosed in a brace
pair (e.g. '\{yesterday\}', '\{1 month 2 weeks 3 days 1 hour 1
second ago\}' or '\{1979-02-26 18:30:00\}') to specify the value
of the ref at a prior point in time. This suffix may only be
* A suffix '{tilde}<n>' to a revision parameter means the commit
object that is the <n>th generation grand-parent of the named
commit object, following only the first parent. I.e. rev~3 is
- equivalent to rev{caret}{caret}{caret} which is equivalent to\
- rev{caret}1{caret}1{caret}1.
+ equivalent to rev{caret}{caret}{caret} which is equivalent to
+ rev{caret}1{caret}1{caret}1. See below for a illustration of
+ the usage of this form.
* A suffix '{caret}' followed by an object type name enclosed in
brace pair (e.g. `v0.99.8{caret}\{commit\}`) means the object
all that is output.
--smtp-server::
- If set, specifies the outgoing SMTP server to use. Defaults to
- localhost.
+ If set, specifies the outgoing SMTP server to use. A full
+ pathname of a sendmail-like program can be specified instead;
+ the program must support the `-i` option. Default value can
+ be specified by the 'sendemail.smtpserver' configuration
+ option; the built-in default is `/usr/sbin/sendmail` or
+ `/usr/lib/sendmail` if such program is available, or
+ `localhost` otherwise.
--subject::
Specify the initial subject of the email thread.
--- /dev/null
+git-show-ref(1)
+===============
+
+NAME
+----
+git-show-ref - List references in a local repository
+
+SYNOPSIS
+--------
+[verse]
+'git-show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference]
+ [-s|--hash] [--abbrev] [--tags] [--heads] [--] <pattern>...
+
+DESCRIPTION
+-----------
+
+Displays references available in a local repository along with the associated
+commit IDs. Results can be filtered using a pattern and tags can be
+dereferenced into object IDs. Additionally, it can be used to test whether a
+particular ref exists.
+
+Use of this utility is encouraged in favor of directly accessing files under
+in the `.git` directory.
+
+OPTIONS
+-------
+
+-h, --head::
+
+ Show the HEAD reference.
+
+--tags, --heads::
+
+ Limit to only "refs/heads" and "refs/tags", respectively. These
+ options are not mutually exclusive; when given both, references stored
+ in "refs/heads" and "refs/tags" are displayed.
+
+-d, --dereference::
+
+ Dereference tags into object IDs as well. They will be shown with "^{}"
+ appended.
+
+-s, --hash::
+
+ Only show the SHA1 hash, not the reference name. When also using
+ --dereference the dereferenced tag will still be shown after the SHA1.
+
+--verify::
+
+ Enable stricter reference checking by requiring an exact ref path.
+ Aside from returning an error code of 1, it will also print an error
+ message if '--quiet' was not specified.
+
+--abbrev, --abbrev=len::
+
+ Abbreviate the object name. When using `--hash`, you do
+ not have to say `--hash --abbrev`; `--hash=len` would do.
+
+-q, --quiet::
+
+ Do not print any results to stdout. When combined with '--verify' this
+ can be used to silently check if a reference exists.
+
+<pattern>::
+
+ Show references matching one or more patterns.
+
+OUTPUT
+------
+
+The output is in the format: '<SHA-1 ID>' '<space>' '<reference name>'.
+
+-----------------------------------------------------------------------------
+$ git show-ref --head --dereference
+832e76a9899f560a90ffd62ae2ce83bbeff58f54 HEAD
+832e76a9899f560a90ffd62ae2ce83bbeff58f54 refs/heads/master
+832e76a9899f560a90ffd62ae2ce83bbeff58f54 refs/heads/origin
+3521017556c5de4159da4615a39fa4d5d2c279b5 refs/tags/v0.99.9c
+6ddc0964034342519a87fe013781abf31c6db6ad refs/tags/v0.99.9c^{}
+055e4ae3ae6eb344cbabf2a5256a49ea66040131 refs/tags/v1.0rc4
+423325a2d24638ddcc82ce47be5e40be550f4507 refs/tags/v1.0rc4^{}
+...
+-----------------------------------------------------------------------------
+
+When using --hash (and not --dereference) the output format is: '<SHA-1 ID>'
+
+-----------------------------------------------------------------------------
+$ git show-ref --heads --hash
+2e3ba0114a1f52b47df29743d6915d056be13278
+185008ae97960c8d551adcd9e23565194651b5d1
+03adf42c988195b50e1a1935ba5fcbc39b2b029b
+...
+-----------------------------------------------------------------------------
+
+EXAMPLE
+-------
+
+To show all references called "master", whether tags or heads or anything
+else, and regardless of how deep in the reference naming hierarchy they are,
+use:
+
+-----------------------------------------------------------------------------
+ git show-ref master
+-----------------------------------------------------------------------------
+
+This will show "refs/heads/master" but also "refs/remote/other-repo/master",
+if such references exists.
+
+When using the '--verify' flag, the command requires an exact path:
+
+-----------------------------------------------------------------------------
+ git show-ref --verify refs/heads/master
+-----------------------------------------------------------------------------
+
+will only match the exact branch called "master".
+
+If nothing matches, gitlink:git-show-ref[1] will return an error code of 1,
+and in the case of verification, it will show an error message.
+
+For scripting, you can ask it to be quiet with the "--quiet" flag, which
+allows you to do things like
+
+-----------------------------------------------------------------------------
+ git-show-ref --quiet --verify -- "refs/heads/$headname" ||
+ echo "$headname is not a valid branch"
+-----------------------------------------------------------------------------
+
+to check whether a particular branch exists or not (notice how we don't
+actually want to show any results, and we want to use the full refname for it
+in order to not trigger the problem with ambiguous partial matches).
+
+To show only tags, or only proper branch heads, use "--tags" and/or "--heads"
+respectively (using both means that it shows tags and heads, but not other
+random references under the refs/ subdirectory).
+
+To do automatic tag object dereferencing, use the "-d" or "--dereference"
+flag, so you can do
+
+-----------------------------------------------------------------------------
+ git show-ref --tags --dereference
+-----------------------------------------------------------------------------
+
+to get a listing of all tags together with what they dereference.
+
+SEE ALSO
+--------
+gitlink:git-ls-remote[1], gitlink:git-peek-remote[1]
+
+AUTHORS
+-------
+Written by Linus Torvalds <torvalds@osdl.org>.
+Man page by Jonas Fonseca <fonseca@diku.dk>.
+
+GIT
+---
+Part of the gitlink:git[7] suite
SYNOPSIS
--------
-'git-update-ref' [-m <reason>] <ref> <newvalue> [<oldvalue>]
+'git-update-ref' [-m <reason>] (-d <ref> <oldvalue> | <ref> <newvalue> [<oldvalue>])
DESCRIPTION
-----------
the current value of the <ref> matches <oldvalue>.
E.g. `git-update-ref refs/heads/master <newvalue> <oldvalue>`
updates the master branch head to <newvalue> only if its current
-value is <oldvalue>.
+value is <oldvalue>. You can specify 40 "0" or an empty string
+as <oldvalue> to make sure that the ref you are creating does
+not exist.
It also allows a "ref" file to be a symbolic pointer to another
ref file by starting with the four-byte header sequence of
ref symlink to some other tree, if you have copied a whole
archive by creating a symlink tree).
+With `-d` flag, it deletes the named <ref> after verifying it
+still contains <oldvalue>.
+
+
Logging Updates
---------------
If config parameter "core.logAllRefUpdates" is true or the file
We divide git into high level ("porcelain") commands and low level
("plumbing") commands.
-Low-level commands (plumbing)
------------------------------
-
-Although git includes its
-own porcelain layer, its low-level commands are sufficient to support
-development of alternative porcelains. Developers of such porcelains
-might start by reading about gitlink:git-update-index[1] and
-gitlink:git-read-tree[1].
-
-We divide the low-level commands into commands that manipulate objects (in
-the repository, index, and working tree), commands that interrogate and
-compare objects, and commands that move objects and references between
-repositories.
-
-Manipulation commands
-~~~~~~~~~~~~~~~~~~~~~
-gitlink:git-apply[1]::
- Reads a "diff -up1" or git generated patch file and
- applies it to the working tree.
-
-gitlink:git-checkout-index[1]::
- Copy files from the index to the working tree.
-
-gitlink:git-commit-tree[1]::
- Creates a new commit object.
-
-gitlink:git-hash-object[1]::
- Computes the object ID from a file.
-
-gitlink:git-index-pack[1]::
- Build pack idx file for an existing packed archive.
-
-gitlink:git-init-db[1]::
- Creates an empty git object database, or reinitialize an
- existing one.
-
-gitlink:git-merge-index[1]::
- Runs a merge for files needing merging.
-
-gitlink:git-mktag[1]::
- Creates a tag object.
-
-gitlink:git-mktree[1]::
- Build a tree-object from ls-tree formatted text.
-
-gitlink:git-pack-objects[1]::
- Creates a packed archive of objects.
-
-gitlink:git-prune-packed[1]::
- Remove extra objects that are already in pack files.
-
-gitlink:git-read-tree[1]::
- Reads tree information into the index.
-
-gitlink:git-repo-config[1]::
- Get and set options in .git/config.
-
-gitlink:git-unpack-objects[1]::
- Unpacks objects out of a packed archive.
-
-gitlink:git-update-index[1]::
- Registers files in the working tree to the index.
-
-gitlink:git-write-tree[1]::
- Creates a tree from the index.
-
-
-Interrogation commands
-~~~~~~~~~~~~~~~~~~~~~~
-
-gitlink:git-cat-file[1]::
- Provide content or type/size information for repository objects.
-
-gitlink:git-describe[1]::
- Show the most recent tag that is reachable from a commit.
-
-gitlink:git-diff-index[1]::
- Compares content and mode of blobs between the index and repository.
-
-gitlink:git-diff-files[1]::
- Compares files in the working tree and the index.
-
-gitlink:git-diff-stages[1]::
- Compares two "merge stages" in the index.
-
-gitlink:git-diff-tree[1]::
- Compares the content and mode of blobs found via two tree objects.
-
-gitlink:git-fsck-objects[1]::
- Verifies the connectivity and validity of the objects in the database.
-
-gitlink:git-ls-files[1]::
- Information about files in the index and the working tree.
-
-gitlink:git-ls-tree[1]::
- Displays a tree object in human readable form.
-
-gitlink:git-merge-base[1]::
- Finds as good common ancestors as possible for a merge.
-
-gitlink:git-name-rev[1]::
- Find symbolic names for given revs.
-
-gitlink:git-pack-redundant[1]::
- Find redundant pack files.
-
-gitlink:git-rev-list[1]::
- Lists commit objects in reverse chronological order.
-
-gitlink:git-show-index[1]::
- Displays contents of a pack idx file.
-
-gitlink:git-tar-tree[1]::
- Creates a tar archive of the files in the named tree object.
-
-gitlink:git-unpack-file[1]::
- Creates a temporary file with a blob's contents.
-
-gitlink:git-var[1]::
- Displays a git logical variable.
-
-gitlink:git-verify-pack[1]::
- Validates packed git archive files.
-
-In general, the interrogate commands do not touch the files in
-the working tree.
-
-
-Synching repositories
-~~~~~~~~~~~~~~~~~~~~~
-
-gitlink:git-fetch-pack[1]::
- Updates from a remote repository (engine for ssh and
- local transport).
-
-gitlink:git-http-fetch[1]::
- Downloads a remote git repository via HTTP by walking
- commit chain.
-
-gitlink:git-local-fetch[1]::
- Duplicates another git repository on a local system by
- walking commit chain.
-
-gitlink:git-peek-remote[1]::
- Lists references on a remote repository using
- upload-pack protocol (engine for ssh and local
- transport).
-
-gitlink:git-receive-pack[1]::
- Invoked by 'git-send-pack' to receive what is pushed to it.
-
-gitlink:git-send-pack[1]::
- Pushes to a remote repository, intelligently.
-
-gitlink:git-http-push[1]::
- Push missing objects using HTTP/DAV.
-
-gitlink:git-shell[1]::
- Restricted shell for GIT-only SSH access.
-
-gitlink:git-ssh-fetch[1]::
- Pulls from a remote repository over ssh connection by
- walking commit chain.
-
-gitlink:git-ssh-upload[1]::
- Helper "server-side" program used by git-ssh-fetch.
-
-gitlink:git-update-server-info[1]::
- Updates auxiliary information on a dumb server to help
- clients discover references and packs on it.
-
-gitlink:git-upload-archive[1]::
- Invoked by 'git-archive' to send a generated archive.
-
-gitlink:git-upload-pack[1]::
- Invoked by 'git-fetch-pack' to push
- what are asked for.
-
-
High-level commands (porcelain)
-------------------------------
Move or rename a file, a directory, or a symlink.
gitlink:git-pull[1]::
- Fetch from and merge with a remote repository.
+ Fetch from and merge with a remote repository or a local branch.
gitlink:git-push[1]::
Update remote refs along with associated objects.
Filter out empty lines.
+Low-level commands (plumbing)
+-----------------------------
+
+Although git includes its
+own porcelain layer, its low-level commands are sufficient to support
+development of alternative porcelains. Developers of such porcelains
+might start by reading about gitlink:git-update-index[1] and
+gitlink:git-read-tree[1].
+
+We divide the low-level commands into commands that manipulate objects (in
+the repository, index, and working tree), commands that interrogate and
+compare objects, and commands that move objects and references between
+repositories.
+
+Manipulation commands
+~~~~~~~~~~~~~~~~~~~~~
+gitlink:git-apply[1]::
+ Reads a "diff -up1" or git generated patch file and
+ applies it to the working tree.
+
+gitlink:git-checkout-index[1]::
+ Copy files from the index to the working tree.
+
+gitlink:git-commit-tree[1]::
+ Creates a new commit object.
+
+gitlink:git-hash-object[1]::
+ Computes the object ID from a file.
+
+gitlink:git-index-pack[1]::
+ Build pack idx file for an existing packed archive.
+
+gitlink:git-init-db[1]::
+ Creates an empty git object database, or reinitialize an
+ existing one.
+
+gitlink:git-merge-index[1]::
+ Runs a merge for files needing merging.
+
+gitlink:git-mktag[1]::
+ Creates a tag object.
+
+gitlink:git-mktree[1]::
+ Build a tree-object from ls-tree formatted text.
+
+gitlink:git-pack-objects[1]::
+ Creates a packed archive of objects.
+
+gitlink:git-prune-packed[1]::
+ Remove extra objects that are already in pack files.
+
+gitlink:git-read-tree[1]::
+ Reads tree information into the index.
+
+gitlink:git-repo-config[1]::
+ Get and set options in .git/config.
+
+gitlink:git-unpack-objects[1]::
+ Unpacks objects out of a packed archive.
+
+gitlink:git-update-index[1]::
+ Registers files in the working tree to the index.
+
+gitlink:git-write-tree[1]::
+ Creates a tree from the index.
+
+
+Interrogation commands
+~~~~~~~~~~~~~~~~~~~~~~
+
+gitlink:git-cat-file[1]::
+ Provide content or type/size information for repository objects.
+
+gitlink:git-describe[1]::
+ Show the most recent tag that is reachable from a commit.
+
+gitlink:git-diff-index[1]::
+ Compares content and mode of blobs between the index and repository.
+
+gitlink:git-diff-files[1]::
+ Compares files in the working tree and the index.
+
+gitlink:git-diff-stages[1]::
+ Compares two "merge stages" in the index.
+
+gitlink:git-diff-tree[1]::
+ Compares the content and mode of blobs found via two tree objects.
+
+gitlink:git-for-each-ref[1]::
+ Output information on each ref.
+
+gitlink:git-fsck-objects[1]::
+ Verifies the connectivity and validity of the objects in the database.
+
+gitlink:git-ls-files[1]::
+ Information about files in the index and the working tree.
+
+gitlink:git-ls-tree[1]::
+ Displays a tree object in human readable form.
+
+gitlink:git-merge-base[1]::
+ Finds as good common ancestors as possible for a merge.
+
+gitlink:git-name-rev[1]::
+ Find symbolic names for given revs.
+
+gitlink:git-pack-redundant[1]::
+ Find redundant pack files.
+
+gitlink:git-rev-list[1]::
+ Lists commit objects in reverse chronological order.
+
+gitlink:git-show-index[1]::
+ Displays contents of a pack idx file.
+
+gitlink:git-tar-tree[1]::
+ Creates a tar archive of the files in the named tree object.
+
+gitlink:git-unpack-file[1]::
+ Creates a temporary file with a blob's contents.
+
+gitlink:git-var[1]::
+ Displays a git logical variable.
+
+gitlink:git-verify-pack[1]::
+ Validates packed git archive files.
+
+In general, the interrogate commands do not touch the files in
+the working tree.
+
+
+Synching repositories
+~~~~~~~~~~~~~~~~~~~~~
+
+gitlink:git-fetch-pack[1]::
+ Updates from a remote repository (engine for ssh and
+ local transport).
+
+gitlink:git-http-fetch[1]::
+ Downloads a remote git repository via HTTP by walking
+ commit chain.
+
+gitlink:git-local-fetch[1]::
+ Duplicates another git repository on a local system by
+ walking commit chain.
+
+gitlink:git-peek-remote[1]::
+ Lists references on a remote repository using
+ upload-pack protocol (engine for ssh and local
+ transport).
+
+gitlink:git-receive-pack[1]::
+ Invoked by 'git-send-pack' to receive what is pushed to it.
+
+gitlink:git-send-pack[1]::
+ Pushes to a remote repository, intelligently.
+
+gitlink:git-http-push[1]::
+ Push missing objects using HTTP/DAV.
+
+gitlink:git-shell[1]::
+ Restricted shell for GIT-only SSH access.
+
+gitlink:git-ssh-fetch[1]::
+ Pulls from a remote repository over ssh connection by
+ walking commit chain.
+
+gitlink:git-ssh-upload[1]::
+ Helper "server-side" program used by git-ssh-fetch.
+
+gitlink:git-update-server-info[1]::
+ Updates auxiliary information on a dumb server to help
+ clients discover references and packs on it.
+
+gitlink:git-upload-archive[1]::
+ Invoked by 'git-archive' to send a generated archive.
+
+gitlink:git-upload-pack[1]::
+ Invoked by 'git-fetch-pack' to push
+ what are asked for.
+
+
Configuration Mechanism
-----------------------
BASIC_LDFLAGS =
SCRIPT_SH = \
- git-bisect.sh git-branch.sh git-checkout.sh \
- git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
+ git-bisect.sh git-checkout.sh \
+ git-clean.sh git-clone.sh git-commit.sh \
git-fetch.sh \
git-ls-remote.sh \
git-merge-one-file.sh git-parse-remote.sh \
EXTRA_PROGRAMS =
BUILT_INS = \
- git-format-patch$X git-show$X git-whatchanged$X \
+ git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
git-get-tar-commit-id$X \
$(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
builtin-annotate.o \
builtin-apply.o \
builtin-archive.o \
+ builtin-branch.o \
builtin-cat-file.o \
builtin-checkout-index.o \
builtin-check-ref-format.o \
builtin-update-ref.o \
builtin-upload-archive.o \
builtin-verify-pack.o \
- builtin-write-tree.o
+ builtin-write-tree.o \
+ builtin-show-ref.o \
+ builtin-pack-refs.o
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
EXTLIBS = -lz
#include "xdiff-interface.h"
#include "quote.h"
+#ifndef DEBUG
#define DEBUG 0
+#endif
static const char blame_usage[] =
"git-blame [-c] [-l] [-t] [-f] [-n] [-p] [-S <revs-file>] [--] file [commit]\n"
util2->num_lines ? util->num_lines : util2->num_lines;
int num;
+ if (print_map == NULL)
+ ; /* to avoid "unused function" warning */
+
for (i = 0; i < max; i++) {
printf("i: %d ", i);
num = -1;
* then not having oldlines means the patch is creation,
* and not having newlines means the patch is deletion.
*/
- if (patch->is_new < 0 && !oldlines)
+ if (patch->is_new < 0 && !oldlines) {
patch->is_new = 1;
- if (patch->is_delete < 0 && !newlines)
+ patch->old_name = NULL;
+ }
+ if (patch->is_delete < 0 && !newlines) {
patch->is_delete = 1;
+ patch->new_name = NULL;
+ }
}
if (0 < patch->is_new && oldlines)
--- /dev/null
+/*
+ * Builtin "git branch"
+ *
+ * Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com>
+ * Based on git-branch.sh by Junio C Hamano.
+ */
+
+#include "cache.h"
+#include "refs.h"
+#include "commit.h"
+#include "builtin.h"
+
+static const char builtin_branch_usage[] =
+"git-branch (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | [-r]";
+
+
+static const char *head;
+static unsigned char head_sha1[20];
+
+static int in_merge_bases(const unsigned char *sha1,
+ struct commit *rev1,
+ struct commit *rev2)
+{
+ struct commit_list *bases, *b;
+ int ret = 0;
+
+ bases = get_merge_bases(rev1, rev2, 1);
+ for (b = bases; b; b = b->next) {
+ if (!hashcmp(sha1, b->item->object.sha1)) {
+ ret = 1;
+ break;
+ }
+ }
+
+ free_commit_list(bases);
+ return ret;
+}
+
+static void delete_branches(int argc, const char **argv, int force)
+{
+ struct commit *rev, *head_rev;
+ unsigned char sha1[20];
+ char *name;
+ int i;
+
+ head_rev = lookup_commit_reference(head_sha1);
+ for (i = 0; i < argc; i++) {
+ if (!strcmp(head, argv[i]))
+ die("Cannot delete the branch you are currently on.");
+
+ name = xstrdup(mkpath("refs/heads/%s", argv[i]));
+ if (!resolve_ref(name, sha1, 1, NULL))
+ die("Branch '%s' not found.", argv[i]);
+
+ rev = lookup_commit_reference(sha1);
+ if (!rev || !head_rev)
+ die("Couldn't look up commit objects.");
+
+ /* This checks whether the merge bases of branch and
+ * HEAD contains branch -- which means that the HEAD
+ * contains everything in both.
+ */
+
+ if (!force &&
+ !in_merge_bases(sha1, rev, head_rev)) {
+ fprintf(stderr,
+ "The branch '%s' is not a strict subset of your current HEAD.\n"
+ "If you are sure you want to delete it, run 'git branch -D %s'.\n",
+ argv[i], argv[i]);
+ exit(1);
+ }
+
+ if (delete_ref(name, sha1))
+ printf("Error deleting branch '%s'\n", argv[i]);
+ else
+ printf("Deleted branch %s.\n", argv[i]);
+
+ free(name);
+ }
+}
+
+static int ref_index, ref_alloc;
+static char **ref_list;
+
+static int append_ref(const char *refname, const unsigned char *sha1, int flags,
+ void *cb_data)
+{
+ if (ref_index >= ref_alloc) {
+ ref_alloc = alloc_nr(ref_alloc);
+ ref_list = xrealloc(ref_list, ref_alloc * sizeof(char *));
+ }
+
+ ref_list[ref_index++] = xstrdup(refname);
+
+ return 0;
+}
+
+static int ref_cmp(const void *r1, const void *r2)
+{
+ return strcmp(*(char **)r1, *(char **)r2);
+}
+
+static void print_ref_list(int remote_only)
+{
+ int i;
+ char c;
+
+ if (remote_only)
+ for_each_remote_ref(append_ref, NULL);
+ else
+ for_each_branch_ref(append_ref, NULL);
+
+ qsort(ref_list, ref_index, sizeof(char *), ref_cmp);
+
+ for (i = 0; i < ref_index; i++) {
+ c = ' ';
+ if (!strcmp(ref_list[i], head))
+ c = '*';
+
+ printf("%c %s\n", c, ref_list[i]);
+ }
+}
+
+static void create_branch(const char *name, const char *start,
+ int force, int reflog)
+{
+ struct ref_lock *lock;
+ struct commit *commit;
+ unsigned char sha1[20];
+ char ref[PATH_MAX], msg[PATH_MAX + 20];
+
+ snprintf(ref, sizeof ref, "refs/heads/%s", name);
+ if (check_ref_format(ref))
+ die("'%s' is not a valid branch name.", name);
+
+ if (resolve_ref(ref, sha1, 1, NULL)) {
+ if (!force)
+ die("A branch named '%s' already exists.", name);
+ else if (!strcmp(head, name))
+ die("Cannot force update the current branch.");
+ }
+
+ if (get_sha1(start, sha1) ||
+ (commit = lookup_commit_reference(sha1)) == NULL)
+ die("Not a valid branch point: '%s'.", start);
+ hashcpy(sha1, commit->object.sha1);
+
+ lock = lock_any_ref_for_update(ref, NULL);
+ if (!lock)
+ die("Failed to lock ref for update: %s.", strerror(errno));
+
+ if (reflog) {
+ log_all_ref_updates = 1;
+ snprintf(msg, sizeof msg, "branch: Created from %s", start);
+ }
+
+ if (write_ref_sha1(lock, sha1, msg) < 0)
+ die("Failed to write ref: %s.", strerror(errno));
+}
+
+int cmd_branch(int argc, const char **argv, const char *prefix)
+{
+ int delete = 0, force_delete = 0, force_create = 0, remote_only = 0;
+ int reflog = 0;
+ int i;
+
+ git_config(git_default_config);
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+
+ if (arg[0] != '-')
+ break;
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ if (!strcmp(arg, "-d")) {
+ delete = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-D")) {
+ delete = 1;
+ force_delete = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-f")) {
+ force_create = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-r")) {
+ remote_only = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-l")) {
+ reflog = 1;
+ continue;
+ }
+ usage(builtin_branch_usage);
+ }
+
+ head = xstrdup(resolve_ref("HEAD", head_sha1, 0, NULL));
+ if (!head)
+ die("Failed to resolve HEAD as a valid ref.");
+ if (strncmp(head, "refs/heads/", 11))
+ die("HEAD not found below refs/heads!");
+ head += 11;
+
+ if (delete)
+ delete_branches(argc - i, argv + i, force_delete);
+ else if (i == argc)
+ print_ref_list(remote_only);
+ else if (i == argc - 1)
+ create_branch(argv[i], head, force_create, reflog);
+ else if (i == argc - 2)
+ create_branch(argv[i], argv[i + 1], force_create, reflog);
+ else
+ usage(builtin_branch_usage);
+
+ return 0;
+}
FILE *in = stdin;
const char *sep = "";
unsigned char head_sha1[20];
- const char *head, *current_branch;
+ const char *current_branch;
git_config(fmt_merge_msg_config);
usage(fmt_merge_msg_usage);
/* get current branch */
- head = xstrdup(git_path("HEAD"));
- current_branch = resolve_ref(head, head_sha1, 1);
- current_branch += strlen(head) - 4;
- free((char *)head);
+ current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
if (!strncmp(current_branch, "refs/heads/", 11))
current_branch += 11;
{ "taggername" },
{ "taggeremail" },
{ "taggerdate", FIELD_TIME },
+ { "creator" },
+ { "creatordate", FIELD_TIME },
{ "subject" },
{ "body" },
{ "contents" },
else if (!strcmp(name + wholen, "date"))
grab_date(wholine, v);
}
+
+ /* For a tag or a commit object, if "creator" or "creatordate" is
+ * requested, do something special.
+ */
+ if (strcmp(who, "tagger") && strcmp(who, "committer"))
+ return; /* "author" for commit object is not wanted */
+ if (!wholine)
+ wholine = find_wholine(who, wholen, buf, sz);
+ if (!wholine)
+ return;
+ for (i = 0; i < used_atom_cnt; i++) {
+ const char *name = used_atom[i];
+ struct atom_value *v = &val[i];
+ if (!!deref != (*name == '*'))
+ continue;
+ if (deref)
+ name++;
+
+ if (!strcmp(name, "creatordate"))
+ grab_date(wholine, v);
+ else if (!strcmp(name, "creator"))
+ v->s = copy_line(wholine);
+ }
}
static void find_subpos(const char *buf, unsigned long sz, const char **sub, const char **body)
*v = &ref->value[atom];
}
-static struct refinfo **grab_array;
-static const char **grab_pattern;
-static int *grab_cnt;
+struct grab_ref_cbdata {
+ struct refinfo **grab_array;
+ const char **grab_pattern;
+ int grab_cnt;
+};
/*
* A call-back given to for_each_ref(). It is unfortunate that we
* need to use global variables to pass extra information to this
* function.
*/
-static int grab_single_ref(const char *refname, const unsigned char *sha1)
+static int grab_single_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
+ struct grab_ref_cbdata *cb = cb_data;
struct refinfo *ref;
int cnt;
- if (*grab_pattern) {
+ if (*cb->grab_pattern) {
const char **pattern;
int namelen = strlen(refname);
- for (pattern = grab_pattern; *pattern; pattern++) {
+ for (pattern = cb->grab_pattern; *pattern; pattern++) {
const char *p = *pattern;
int plen = strlen(p);
ref->refname = xstrdup(refname);
hashcpy(ref->objectname, sha1);
- cnt = *grab_cnt;
- grab_array = xrealloc(grab_array, sizeof(*grab_array) * (cnt + 1));
- grab_array[cnt++] = ref;
- *grab_cnt = cnt;
+ cnt = cb->grab_cnt;
+ cb->grab_array = xrealloc(cb->grab_array,
+ sizeof(*cb->grab_array) * (cnt + 1));
+ cb->grab_array[cnt++] = ref;
+ cb->grab_cnt = cnt;
return 0;
}
-static struct refinfo **grab_refs(const char **pattern, int *cnt)
-{
- /* Sheesh, we really should make for-each-ref to take
- * callback data.
- */
- *cnt = 0;
- grab_pattern = pattern;
- grab_cnt = cnt;
- for_each_ref(grab_single_ref);
- return grab_array;
-}
-
static int cmp_ref_sort(struct ref_sort *s, struct refinfo *a, struct refinfo *b)
{
struct atom_value *va, *vb;
int maxcount = 0;
int quote_style = -1; /* unspecified yet */
struct refinfo **refs;
+ struct grab_ref_cbdata cbdata;
for (i = 1; i < ac; i++) {
const char *arg = av[i];
verify_format(format);
- refs = grab_refs(av + i, &num_refs);
+ memset(&cbdata, 0, sizeof(cbdata));
+ cbdata.grab_pattern = av + i;
+ for_each_ref(grab_single_ref, &cbdata);
+ refs = cbdata.grab_array;
+ num_refs = cbdata.grab_cnt;
for (i = 0; i < used_atom_cnt; i++) {
if (used_atom[i][0] == '*') {
* branch, if it does not exist yet.
*/
strcpy(path + len, "HEAD");
- if (read_ref(path, sha1) < 0) {
- if (create_symref(path, "refs/heads/master") < 0)
+ if (read_ref("HEAD", sha1) < 0) {
+ if (create_symref("HEAD", "refs/heads/master") < 0)
exit(1);
}
static int get_patch_id(struct commit *commit, struct diff_options *options,
unsigned char *sha1)
{
- diff_tree_sha1(commit->parents->item->object.sha1, commit->object.sha1,
- "", options);
+ if (commit->parents)
+ diff_tree_sha1(commit->parents->item->object.sha1,
+ commit->object.sha1, "", options);
+ else
+ diff_root_tree_sha1(commit->object.sha1, "", options);
diffcore_std(options);
return diff_flush_patch_id(options, sha1);
}
return 0;
}
+static int add_pending_commit(const char *arg, struct rev_info *revs, int flags)
+{
+ unsigned char sha1[20];
+ if (get_sha1(arg, sha1) == 0) {
+ struct commit *commit = lookup_commit_reference(sha1);
+ if (commit) {
+ commit->object.flags |= flags;
+ add_pending_object(revs, &commit->object, arg);
+ return 0;
+ }
+ }
+ return -1;
+}
+
+static const char cherry_usage[] =
+"git-cherry [-v] <upstream> [<head>] [<limit>]";
+int cmd_cherry(int argc, const char **argv, const char *prefix)
+{
+ struct rev_info revs;
+ struct diff_options patch_id_opts;
+ struct commit *commit;
+ struct commit_list *list = NULL;
+ const char *upstream;
+ const char *head = "HEAD";
+ const char *limit = NULL;
+ int verbose = 0;
+
+ if (argc > 1 && !strcmp(argv[1], "-v")) {
+ verbose = 1;
+ argc--;
+ argv++;
+ }
+
+ switch (argc) {
+ case 4:
+ limit = argv[3];
+ /* FALLTHROUGH */
+ case 3:
+ head = argv[2];
+ /* FALLTHROUGH */
+ case 2:
+ upstream = argv[1];
+ break;
+ default:
+ usage(cherry_usage);
+ }
+
+ init_revisions(&revs, prefix);
+ revs.diff = 1;
+ revs.combine_merges = 0;
+ revs.ignore_merges = 1;
+ revs.diffopt.recursive = 1;
+
+ if (add_pending_commit(head, &revs, 0))
+ die("Unknown commit %s", head);
+ if (add_pending_commit(upstream, &revs, UNINTERESTING))
+ die("Unknown commit %s", upstream);
+
+ /* Don't say anything if head and upstream are the same. */
+ if (revs.pending.nr == 2) {
+ struct object_array_entry *o = revs.pending.objects;
+ if (hashcmp(o[0].item->sha1, o[1].item->sha1) == 0)
+ return 0;
+ }
+
+ get_patch_ids(&revs, &patch_id_opts, prefix);
+
+ if (limit && add_pending_commit(limit, &revs, UNINTERESTING))
+ die("Unknown commit %s", limit);
+
+ /* reverse the list of commits */
+ prepare_revision_walk(&revs);
+ while ((commit = get_revision(&revs)) != NULL) {
+ /* ignore merges */
+ if (commit->parents && commit->parents->next)
+ continue;
+
+ commit_list_insert(commit, &list);
+ }
+
+ while (list) {
+ unsigned char sha1[20];
+ char sign = '+';
+
+ commit = list->item;
+ if (!get_patch_id(commit, &patch_id_opts, sha1) &&
+ lookup_object(sha1))
+ sign = '-';
+
+ if (verbose) {
+ static char buf[16384];
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0,
+ buf, sizeof(buf), 0, NULL, NULL, 0);
+ printf("%c %s %s\n", sign,
+ sha1_to_hex(commit->object.sha1), buf);
+ }
+ else {
+ printf("%c %s\n", sign,
+ sha1_to_hex(commit->object.sha1));
+ }
+
+ list = list->next;
+ }
+
+ return 0;
+}
}
}
-static int tags_only;
-
-static int name_ref(const char *path, const unsigned char *sha1)
+static int name_ref(const char *path, const unsigned char *sha1, int flags, void *cb_data)
{
struct object *o = parse_object(sha1);
+ int tags_only = *(int*)cb_data;
int deref = 0;
if (tags_only && strncmp(path, "refs/tags/", 10))
{
struct object_array revs = { 0, 0, NULL };
int as_is = 0, all = 0, transform_stdin = 0;
+ int tags_only = 0;
git_config(git_default_config);
add_object_array((struct object *)commit, *argv, &revs);
}
- for_each_ref(name_ref);
+ for_each_ref(name_ref, &tags_only);
if (transform_stdin) {
char buffer[2048];
--- /dev/null
+#include "cache.h"
+#include "refs.h"
+
+static const char builtin_pack_refs_usage[] =
+"git-pack-refs [--all] [--prune]";
+
+struct ref_to_prune {
+ struct ref_to_prune *next;
+ unsigned char sha1[20];
+ char name[FLEX_ARRAY];
+};
+
+struct pack_refs_cb_data {
+ int prune;
+ int all;
+ struct ref_to_prune *ref_to_prune;
+ FILE *refs_file;
+};
+
+static int do_not_prune(int flags)
+{
+ /* If it is already packed or if it is a symref,
+ * do not prune it.
+ */
+ return (flags & (REF_ISSYMREF|REF_ISPACKED));
+}
+
+static int handle_one_ref(const char *path, const unsigned char *sha1,
+ int flags, void *cb_data)
+{
+ struct pack_refs_cb_data *cb = cb_data;
+
+ if (!cb->all && strncmp(path, "refs/tags/", 10))
+ return 0;
+ /* Do not pack the symbolic refs */
+ if (!(flags & REF_ISSYMREF))
+ fprintf(cb->refs_file, "%s %s\n", sha1_to_hex(sha1), path);
+ if (cb->prune && !do_not_prune(flags)) {
+ int namelen = strlen(path) + 1;
+ struct ref_to_prune *n = xcalloc(1, sizeof(*n) + namelen);
+ hashcpy(n->sha1, sha1);
+ strcpy(n->name, path);
+ n->next = cb->ref_to_prune;
+ cb->ref_to_prune = n;
+ }
+ return 0;
+}
+
+/* make sure nobody touched the ref, and unlink */
+static void prune_ref(struct ref_to_prune *r)
+{
+ struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1);
+
+ if (lock) {
+ unlink(git_path("%s", r->name));
+ unlock_ref(lock);
+ }
+}
+
+static void prune_refs(struct ref_to_prune *r)
+{
+ while (r) {
+ prune_ref(r);
+ r = r->next;
+ }
+}
+
+static struct lock_file packed;
+
+int cmd_pack_refs(int argc, const char **argv, const char *prefix)
+{
+ int fd, i;
+ struct pack_refs_cb_data cbdata;
+
+ memset(&cbdata, 0, sizeof(cbdata));
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (!strcmp(arg, "--prune")) {
+ cbdata.prune = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--all")) {
+ cbdata.all = 1;
+ continue;
+ }
+ /* perhaps other parameters later... */
+ break;
+ }
+ if (i != argc)
+ usage(builtin_pack_refs_usage);
+
+ fd = hold_lock_file_for_update(&packed, git_path("packed-refs"), 1);
+ cbdata.refs_file = fdopen(fd, "w");
+ if (!cbdata.refs_file)
+ die("unable to create ref-pack file structure (%s)",
+ strerror(errno));
+ for_each_ref(handle_one_ref, &cbdata);
+ fflush(cbdata.refs_file);
+ fsync(fd);
+ fclose(cbdata.refs_file);
+ if (commit_lock_file(&packed) < 0)
+ die("unable to overwrite old ref-pack file (%s)", strerror(errno));
+ if (cbdata.prune)
+ prune_refs(cbdata.ref_to_prune);
+ return 0;
+}
}
}
-static int add_one_ref(const char *path, const unsigned char *sha1)
+static int add_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *object = parse_object(sha1);
if (!object)
revs.tree_objects = 1;
/* Add all external refs */
- for_each_ref(add_one_ref);
+ for_each_ref(add_one_ref, NULL);
/* Add all refs from the index file */
add_cache_refs();
refspec_nr = nr;
}
-static int expand_one_ref(const char *ref, const unsigned char *sha1)
+static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data)
{
/* Ignore the "refs/" at the beginning of the refname */
ref += 5;
}
if (!tags)
return;
- for_each_ref(expand_one_ref);
+ for_each_ref(expand_one_ref, NULL);
}
static void set_refspecs(const char **refs, int nr)
#include <regex.h>
static const char git_config_set_usage[] =
-"git-repo-config [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list";
+"git-repo-config [ --global ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list";
static char *key;
static regex_t *key_regexp;
type = T_BOOL;
else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
return git_config(show_all_config);
- else
+ else if (!strcmp(argv[1], "--global")) {
+ char *home = getenv("HOME");
+ if (home) {
+ char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
+ setenv("GIT_CONFIG", user_config, 1);
+ free(user_config);
+ } else {
+ die("$HOME not set");
+ }
+ } else
break;
argc--;
argv++;
}
}
-static int show_reference(const char *refname, const unsigned char *sha1)
+static int show_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
show_rev(NORMAL, sha1, refname);
return 0;
continue;
}
if (!strcmp(arg, "--all")) {
- for_each_ref(show_reference);
+ for_each_ref(show_reference, NULL);
continue;
}
if (!strcmp(arg, "--branches")) {
- for_each_branch_ref(show_reference);
+ for_each_branch_ref(show_reference, NULL);
continue;
}
if (!strcmp(arg, "--tags")) {
- for_each_tag_ref(show_reference);
+ for_each_tag_ref(show_reference, NULL);
continue;
}
if (!strcmp(arg, "--remotes")) {
- for_each_remote_ref(show_reference);
+ for_each_remote_ref(show_reference, NULL);
continue;
}
if (!strcmp(arg, "--show-prefix")) {
compare_ref_name);
}
-static int append_ref(const char *refname, const unsigned char *sha1)
+static int append_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
struct commit *commit = lookup_commit_reference_gently(sha1, 1);
int i;
return 0;
}
-static int append_head_ref(const char *refname, const unsigned char *sha1)
+static int append_head_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
unsigned char tmp[20];
int ofs = 11;
*/
if (get_sha1(refname + ofs, tmp) || hashcmp(tmp, sha1))
ofs = 5;
- return append_ref(refname + ofs, sha1);
+ return append_ref(refname + ofs, sha1, flag, cb_data);
}
-static int append_tag_ref(const char *refname, const unsigned char *sha1)
+static int append_tag_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
if (strncmp(refname, "refs/tags/", 10))
return 0;
- return append_ref(refname + 5, sha1);
+ return append_ref(refname + 5, sha1, flag, cb_data);
}
static const char *match_ref_pattern = NULL;
return cnt;
}
-static int append_matching_ref(const char *refname, const unsigned char *sha1)
+static int append_matching_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
/* we want to allow pattern hold/<asterisk> to show all
* branches under refs/heads/hold/, and v0.99.9? to show
if (fnmatch(match_ref_pattern, tail, 0))
return 0;
if (!strncmp("refs/heads/", refname, 11))
- return append_head_ref(refname, sha1);
+ return append_head_ref(refname, sha1, flag, cb_data);
if (!strncmp("refs/tags/", refname, 10))
- return append_tag_ref(refname, sha1);
- return append_ref(refname, sha1);
+ return append_tag_ref(refname, sha1, flag, cb_data);
+ return append_ref(refname, sha1, flag, cb_data);
}
static void snarf_refs(int head, int tag)
{
if (head) {
int orig_cnt = ref_name_cnt;
- for_each_ref(append_head_ref);
+ for_each_ref(append_head_ref, NULL);
sort_ref_range(orig_cnt, ref_name_cnt);
}
if (tag) {
int orig_cnt = ref_name_cnt;
- for_each_ref(append_tag_ref);
+ for_each_ref(append_tag_ref, NULL);
sort_ref_range(orig_cnt, ref_name_cnt);
}
}
-static int rev_is_head(char *head_path, int headlen, char *name,
+static int rev_is_head(char *head, int headlen, char *name,
unsigned char *head_sha1, unsigned char *sha1)
{
- int namelen;
- if ((!head_path[0]) ||
+ if ((!head[0]) ||
(head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
return 0;
- namelen = strlen(name);
- if ((headlen < namelen) ||
- memcmp(head_path + headlen - namelen, name, namelen))
- return 0;
- if (headlen == namelen ||
- head_path[headlen - namelen - 1] == '/')
- return 1;
- return 0;
+ if (!strncmp(head, "refs/heads/", 11))
+ head += 11;
+ if (!strncmp(name, "refs/heads/", 11))
+ name += 11;
+ else if (!strncmp(name, "heads/", 6))
+ name += 6;
+ return !strcmp(head, name);
}
static int show_merge_base(struct commit_list *seen, int num_rev)
{
unsigned char revkey[20];
if (!get_sha1(av, revkey)) {
- append_ref(av, revkey);
+ append_ref(av, revkey, 0, NULL);
return;
}
if (strchr(av, '*') || strchr(av, '?') || strchr(av, '[')) {
int saved_matches = ref_name_cnt;
match_ref_pattern = av;
match_ref_slash = count_slash(av);
- for_each_ref(append_matching_ref);
+ for_each_ref(append_matching_ref, NULL);
if (saved_matches == ref_name_cnt &&
ref_name_cnt < MAX_REVS)
error("no matching refs with %s", av);
int all_heads = 0, all_tags = 0;
int all_mask, all_revs;
int lifo = 1;
- char head_path[128];
- const char *head_path_p;
- int head_path_len;
+ char head[128];
+ const char *head_p;
+ int head_len;
unsigned char head_sha1[20];
int merge_base = 0;
int independent = 0;
ac--; av++;
}
- head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
- if (head_path_p) {
- head_path_len = strlen(head_path_p);
- memcpy(head_path, head_path_p, head_path_len + 1);
+ head_p = resolve_ref("HEAD", head_sha1, 1, NULL);
+ if (head_p) {
+ head_len = strlen(head_p);
+ memcpy(head, head_p, head_len + 1);
}
else {
- head_path_len = 0;
- head_path[0] = 0;
+ head_len = 0;
+ head[0] = 0;
}
- if (with_current_branch && head_path_p) {
+ if (with_current_branch && head_p) {
int has_head = 0;
for (i = 0; !has_head && i < ref_name_cnt; i++) {
/* We are only interested in adding the branch
* HEAD points at.
*/
- if (rev_is_head(head_path,
- head_path_len,
+ if (rev_is_head(head,
+ head_len,
ref_name[i],
head_sha1, NULL))
has_head++;
}
if (!has_head) {
- int pfxlen = strlen(git_path("refs/heads/"));
- append_one_rev(head_path + pfxlen);
+ int pfxlen = strlen("refs/heads/");
+ append_one_rev(head + pfxlen);
}
}
if (1 < num_rev || extra < 0) {
for (i = 0; i < num_rev; i++) {
int j;
- int is_head = rev_is_head(head_path,
- head_path_len,
+ int is_head = rev_is_head(head,
+ head_len,
ref_name[i],
head_sha1,
rev[i]->object.sha1);
--- /dev/null
+#include "cache.h"
+#include "refs.h"
+#include "object.h"
+#include "tag.h"
+
+static const char show_ref_usage[] = "git show-ref [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] [-s|--hash[=<length>]] [--abbrev[=<length>]] [--tags] [--heads] [--] [pattern*]";
+
+static int deref_tags = 0, show_head = 0, tags_only = 0, heads_only = 0,
+ found_match = 0, verify = 0, quiet = 0, hash_only = 0, abbrev = 0;
+static const char **pattern;
+
+static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata)
+{
+ struct object *obj;
+ const char *hex;
+
+ if (tags_only || heads_only) {
+ int match;
+
+ match = heads_only && !strncmp(refname, "refs/heads/", 11);
+ match |= tags_only && !strncmp(refname, "refs/tags/", 10);
+ if (!match)
+ return 0;
+ }
+ if (pattern) {
+ int reflen = strlen(refname);
+ const char **p = pattern, *m;
+ while ((m = *p++) != NULL) {
+ int len = strlen(m);
+ if (len > reflen)
+ continue;
+ if (memcmp(m, refname + reflen - len, len))
+ continue;
+ if (len == reflen)
+ goto match;
+ /* "--verify" requires an exact match */
+ if (verify)
+ continue;
+ if (refname[reflen - len - 1] == '/')
+ goto match;
+ }
+ return 0;
+ }
+
+match:
+ found_match++;
+ obj = parse_object(sha1);
+ if (!obj) {
+ if (quiet)
+ return 0;
+ die("git-show-ref: bad ref %s (%s)", refname, sha1_to_hex(sha1));
+ }
+ if (quiet)
+ return 0;
+
+ hex = find_unique_abbrev(sha1, abbrev);
+ if (hash_only)
+ printf("%s\n", hex);
+ else
+ printf("%s %s\n", hex, refname);
+ if (deref_tags && obj->type == OBJ_TAG) {
+ obj = deref_tag(obj, refname, 0);
+ hex = find_unique_abbrev(obj->sha1, abbrev);
+ printf("%s %s^{}\n", hex, refname);
+ }
+ return 0;
+}
+
+int cmd_show_ref(int argc, const char **argv, const char *prefix)
+{
+ int i;
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (*arg != '-') {
+ pattern = argv + i;
+ break;
+ }
+ if (!strcmp(arg, "--")) {
+ pattern = argv + i + 1;
+ if (!*pattern)
+ pattern = NULL;
+ break;
+ }
+ if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet")) {
+ quiet = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-h") || !strcmp(arg, "--head")) {
+ show_head = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-d") || !strcmp(arg, "--dereference")) {
+ deref_tags = 1;
+ continue;
+ }
+ if (!strcmp(arg, "-s") || !strcmp(arg, "--hash")) {
+ hash_only = 1;
+ continue;
+ }
+ if (!strncmp(arg, "--hash=", 7) ||
+ (!strncmp(arg, "--abbrev", 8) &&
+ (arg[8] == '=' || arg[8] == '\0'))) {
+ if (arg[3] != 'h' && !arg[8])
+ /* --abbrev only */
+ abbrev = DEFAULT_ABBREV;
+ else {
+ /* --hash= or --abbrev= */
+ char *end;
+ if (arg[3] == 'h') {
+ hash_only = 1;
+ arg += 7;
+ }
+ else
+ arg += 9;
+ abbrev = strtoul(arg, &end, 10);
+ if (*end || abbrev > 40)
+ usage(show_ref_usage);
+ if (abbrev < MINIMUM_ABBREV)
+ abbrev = MINIMUM_ABBREV;
+ }
+ continue;
+ }
+ if (!strcmp(arg, "--verify")) {
+ verify = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--tags")) {
+ tags_only = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--heads")) {
+ heads_only = 1;
+ continue;
+ }
+ usage(show_ref_usage);
+ }
+ if (show_head)
+ head_ref(show_ref, NULL);
+ for_each_ref(show_ref, NULL);
+ if (!found_match) {
+ if (verify && !quiet)
+ die("No match");
+ return 1;
+ }
+ return 0;
+}
#include "builtin.h"
#include "cache.h"
+#include "refs.h"
static const char git_symbolic_ref_usage[] =
"git-symbolic-ref name [ref]";
static void check_symref(const char *HEAD)
{
unsigned char sha1[20];
- const char *git_HEAD = xstrdup(git_path("%s", HEAD));
- const char *git_refs_heads_master = resolve_ref(git_HEAD, sha1, 0);
- if (git_refs_heads_master) {
- /* we want to strip the .git/ part */
- int pfxlen = strlen(git_HEAD) - strlen(HEAD);
- puts(git_refs_heads_master + pfxlen);
- }
- else
+ int flag;
+ const char *refs_heads_master = resolve_ref(HEAD, sha1, 0, &flag);
+
+ if (!refs_heads_master)
die("No such ref: %s", HEAD);
+ else if (!(flag & REF_ISSYMREF))
+ die("ref %s is not a symbolic ref", HEAD);
+ puts(refs_heads_master);
}
int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
check_symref(argv[1]);
break;
case 3:
- create_symref(xstrdup(git_path("%s", argv[1])), argv[2]);
+ create_symref(argv[1], argv[2]);
break;
default:
usage(git_symbolic_ref_usage);
* Make sure at least "min" bytes are available in the buffer, and
* return the pointer to the buffer.
*/
-static void * fill(int min)
+static void *fill(int min)
{
if (min <= len)
return buffer + offset;
die("cannot fill %d bytes", min);
if (offset) {
SHA1_Update(&ctx, buffer, offset);
- memcpy(buffer, buffer + offset, len);
+ memmove(buffer, buffer + offset, len);
offset = 0;
}
do {
static void read_head_pointers(void)
{
- if (read_ref(git_path("HEAD"), head_sha1))
+ if (read_ref("HEAD", head_sha1))
die("No HEAD -- no initial commit yet?\n");
- if (read_ref(git_path("MERGE_HEAD"), merge_head_sha1)) {
+ if (read_ref("MERGE_HEAD", merge_head_sha1)) {
fprintf(stderr, "Not in the middle of a merge.\n");
exit(0);
}
int has_head = 1;
const char **pathspec = get_pathspec(prefix, av + 1);
- if (read_ref(git_path("HEAD"), head_sha1))
+ if (read_ref("HEAD", head_sha1))
/* If there is no HEAD, that means it is an initial
* commit. Update everything in the index.
*/
#include "builtin.h"
static const char git_update_ref_usage[] =
-"git-update-ref <refname> <value> [<oldval>] [-m <reason>]";
+"git-update-ref [-m <reason>] (-d <refname> <value> | <refname> <value> [<oldval>])";
int cmd_update_ref(int argc, const char **argv, const char *prefix)
{
const char *refname=NULL, *value=NULL, *oldval=NULL, *msg=NULL;
struct ref_lock *lock;
unsigned char sha1[20], oldsha1[20];
- int i;
+ int i, delete;
+ delete = 0;
setup_ident();
git_config(git_default_config);
die("Refusing to perform update with \\n in message.");
continue;
}
+ if (!strcmp("-d", argv[i])) {
+ delete = 1;
+ continue;
+ }
if (!refname) {
refname = argv[i];
continue;
if (get_sha1(value, sha1))
die("%s: not a valid SHA1", value);
+
+ if (delete) {
+ if (oldval)
+ usage(git_update_ref_usage);
+ return delete_ref(refname, sha1);
+ }
+
hashclr(oldsha1);
- if (oldval && get_sha1(oldval, oldsha1))
+ if (oldval && *oldval && get_sha1(oldval, oldsha1))
die("%s: not a valid old SHA1", oldval);
- lock = lock_any_ref_for_update(refname, oldval ? oldsha1 : NULL, 0);
+ lock = lock_any_ref_for_update(refname, oldval ? oldsha1 : NULL);
if (!lock)
return 1;
if (write_ref_sha1(lock, sha1, msg) < 0)
extern int cmd_annotate(int argc, const char **argv, const char *prefix);
extern int cmd_apply(int argc, const char **argv, const char *prefix);
extern int cmd_archive(int argc, const char **argv, const char *prefix);
+extern int cmd_branch(int argc, const char **argv, const char *prefix);
extern int cmd_cat_file(int argc, const char **argv, const char *prefix);
extern int cmd_checkout_index(int argc, const char **argv, const char *prefix);
extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix);
+extern int cmd_cherry(int argc, const char **argv, const char *prefix);
extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
extern int cmd_count_objects(int argc, const char **argv, const char *prefix);
extern int cmd_diff_files(int argc, const char **argv, const char *prefix);
extern int cmd_whatchanged(int argc, const char **argv, const char *prefix);
extern int cmd_write_tree(int argc, const char **argv, const char *prefix);
extern int cmd_verify_pack(int argc, const char **argv, const char *prefix);
+extern int cmd_show_ref(int argc, const char **argv, const char *prefix);
+extern int cmd_pack_refs(int argc, const char **argv, const char *prefix);
#endif
#include "tree.h"
#include "cache-tree.h"
+#ifndef DEBUG
#define DEBUG 0
+#endif
struct cache_tree *cache_tree(void)
{
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern void rollback_lock_file(struct lock_file *);
+extern int delete_ref(const char *, unsigned char *sha1);
/* Environment bits from configuration mechanism */
extern int use_legacy_headers;
extern int log_all_ref_updates;
extern int warn_ambiguous_refs;
extern int shared_repository;
-extern int deny_non_fast_forwards;
extern const char *apply_default_whitespace;
extern int zlib_compression_level;
extern int get_sha1_hex(const char *hex, unsigned char *sha1);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern int read_ref(const char *filename, unsigned char *sha1);
-extern const char *resolve_ref(const char *path, unsigned char *sha1, int);
-extern int create_symref(const char *git_HEAD, const char *refs_heads_master);
-extern int validate_symref(const char *git_HEAD);
+extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *);
+extern int create_symref(const char *ref, const char *refs_heads_master);
+extern int validate_symref(const char *ref);
extern int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
extern int cache_name_compare(const char *name1, int len1, const char *name2, int len2);
printf(" -%lu,%lu", l0, l1-l0);
}
+static int hunk_comment_line(const char *bol)
+{
+ int ch;
+
+ if (!bol)
+ return 0;
+ ch = *bol & 0xff;
+ return (isalpha(ch) || ch == '_' || ch == '$');
+}
+
static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
int use_color)
{
struct sline *sl = &sline[lno];
unsigned long hunk_end;
unsigned long rlines;
- while (lno <= cnt && !(sline[lno].flag & mark))
+ const char *hunk_comment = NULL;
+
+ while (lno <= cnt && !(sline[lno].flag & mark)) {
+ if (hunk_comment_line(sline[lno].bol))
+ hunk_comment = sline[lno].bol;
lno++;
+ }
if (cnt < lno)
break;
else {
show_parent_lno(sline, lno, hunk_end, i);
printf(" +%lu,%lu ", lno+1, rlines);
for (i = 0; i <= num_parent; i++) putchar(combine_marker);
+
+ if (hunk_comment) {
+ int comment_end = 0;
+ for (i = 0; i < 40; i++) {
+ int ch = hunk_comment[i] & 0xff;
+ if (!ch || ch == '\n')
+ break;
+ if (!isspace(ch))
+ comment_end = i;
+ }
+ if (comment_end)
+ putchar(' ');
+ for (i = 0; i < comment_end; i++)
+ putchar(hunk_comment[i]);
+ }
+
printf("%s\n", c_reset);
while (lno < hunk_end) {
struct lline *ll;
int use_color = 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)
+ if (rev->loginfo && !rev->no_commit_id)
show_log(rev, opt->msg_sep);
dump_quoted_path(dense ? "diff --cc " : "diff --combined ",
elem->path, c_meta, c_reset);
printf("..%s%s\n", abb, c_reset);
if (mode_differs) {
- int added = !!elem->mode;
+ 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)
printf("%snew file mode %06o",
c_meta, elem->mode);
else {
- if (!elem->mode)
+ if (deleted)
printf("%sdeleted file ", c_meta);
printf("mode ");
for (i = 0; i < num_parent; i++) {
}
printf("%s\n", c_reset);
}
- dump_quoted_path("--- a/", elem->path, c_meta, c_reset);
- dump_quoted_path("+++ b/", elem->path, c_meta, c_reset);
+ if (added)
+ dump_quoted_path("--- /dev/", "null", c_meta, c_reset);
+ else
+ dump_quoted_path("--- a/", elem->path, c_meta, c_reset);
+ if (deleted)
+ dump_quoted_path("+++ /dev/", "null", c_meta, c_reset);
+ else
+ dump_quoted_path("+++ b/", elem->path, c_meta, c_reset);
dump_sline(sline, cnt, num_parent, opt->color_diff);
}
free(result);
if (!line_termination)
inter_name_termination = 0;
- if (rev->loginfo)
+ if (rev->loginfo && !rev->no_commit_id)
show_log(rev, opt->msg_sep);
if (opt->output_format & DIFF_FORMAT_RAW) {
diffopts.output_format = DIFF_FORMAT_NO_OUTPUT;
diffopts.recursive = 1;
- show_log_first = !!rev->loginfo;
+ show_log_first = !!rev->loginfo && !rev->no_commit_id;
needsep = 0;
/* find set of paths that everybody touches */
for (i = 0; i < num_parent; i++) {
esac
}
+__git_aliases ()
+{
+ git repo-config --list | grep '^alias\.' \
+ | sed -e 's/^alias\.//' -e 's/=.*$//'
+}
+
+__git_aliased_command ()
+{
+ local cmdline=$(git repo-config alias.$1)
+ for word in $cmdline; do
+ if [ "${word##-*}" ]; then
+ echo $word
+ return
+ fi
+ done
+}
+
_git_branch ()
{
local cur="${COMP_WORDS[COMP_CWORD]}"
{
if [ $COMP_CWORD = 1 ]; then
COMPREPLY=($(compgen \
- -W "--version $(git help -a|egrep '^ ')" \
+ -W "--version $(git help -a|egrep '^ ') \
+ $(__git_aliases)" \
-- "${COMP_WORDS[COMP_CWORD]}"))
else
- case "${COMP_WORDS[1]}" in
+ local command="${COMP_WORDS[1]}"
+ local expansion=$(__git_aliased_command "$command")
+
+ if [ "$expansion" ]; then
+ command="$expansion"
+ fi
+
+ case "$command" in
branch) _git_branch ;;
cat-file) _git_cat_file ;;
checkout) _git_checkout ;;
(let ((commit (git-commit-tree buffer tree head)))
(git-update-ref "HEAD" commit head)
(condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
+ (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
(with-current-buffer buffer (erase-buffer))
(git-set-files-state files 'uptodate)
(when (file-directory-p ".git/rr-cache")
(unless git-status (error "Not in git-status buffer."))
(ewoc-goto-prev git-status n))
+(defun git-next-unmerged-file (&optional n)
+ "Move the selection down N unmerged files."
+ (interactive "p")
+ (unless git-status (error "Not in git-status buffer."))
+ (let* ((last (ewoc-locate git-status))
+ (node (ewoc-next git-status last)))
+ (while (and node (> n 0))
+ (when (eq 'unmerged (git-fileinfo->state (ewoc-data node)))
+ (setq n (1- n))
+ (setq last node))
+ (setq node (ewoc-next git-status node)))
+ (ewoc-goto-node git-status last)))
+
+(defun git-prev-unmerged-file (&optional n)
+ "Move the selection up N unmerged files."
+ (interactive "p")
+ (unless git-status (error "Not in git-status buffer."))
+ (let* ((last (ewoc-locate git-status))
+ (node (ewoc-prev git-status last)))
+ (while (and node (> n 0))
+ (when (eq 'unmerged (git-fileinfo->state (ewoc-data node)))
+ (setq n (1- n))
+ (setq last node))
+ (setq node (ewoc-prev git-status node)))
+ (ewoc-goto-node git-status last)))
+
(defun git-add-file ()
"Add marked file(s) to the index cache."
(interactive)
'face 'git-header-face)
(propertize git-log-msg-separator 'face 'git-separator-face)
"\n")
- (cond ((and merge-heads (file-readable-p ".git/MERGE_MSG"))
+ (cond ((file-readable-p ".git/MERGE_MSG")
(insert-file-contents ".git/MERGE_MSG"))
(sign-off
(insert (format "\n\nSigned-off-by: %s <%s>\n"
(2 font-lock-function-name-face))
(,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$")
(1 font-lock-comment-face)))))
- (log-edit #'git-do-commit nil #'git-log-edit-files buffer))))
+ (log-edit #'git-do-commit nil #'git-log-edit-files buffer)
+ (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
(defun git-find-file ()
"Visit the current file in its own buffer."
(when (eq 'unmerged (git-fileinfo->state info))
(smerge-mode))))
+(defun git-find-file-other-window ()
+ "Visit the current file in its own buffer in another window."
+ (interactive)
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((info (ewoc-data (ewoc-locate git-status))))
+ (find-file-other-window (git-fileinfo->name info))
+ (when (eq 'unmerged (git-fileinfo->state info))
+ (smerge-mode))))
+
(defun git-find-file-imerge ()
"Visit the current file in interactive merge mode."
(interactive)
(define-key map "m" 'git-mark-file)
(define-key map "M" 'git-mark-all)
(define-key map "n" 'git-next-file)
+ (define-key map "N" 'git-next-unmerged-file)
+ (define-key map "o" 'git-find-file-other-window)
(define-key map "p" 'git-prev-file)
+ (define-key map "P" 'git-prev-unmerged-file)
(define-key map "q" 'git-status-quit)
(define-key map "r" 'git-remove-file)
(define-key map "R" 'git-resolve-file)
names = ++idx;
}
-static int get_name(const char *path, const unsigned char *sha1)
+static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct commit *commit = lookup_commit_reference_gently(sha1, 1);
struct object *object;
if (!initialized) {
initialized = 1;
- for_each_ref(get_name);
+ for_each_ref(get_name, NULL);
qsort(name_array, names, sizeof(*name_array), compare_names);
}
const char *base, struct diff_options *opt);
extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
const char *base, struct diff_options *opt);
+extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
+ struct diff_options *opt);
struct combine_diff_path {
struct combine_diff_path *next;
int repository_format_version;
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
int shared_repository = PERM_UMASK;
-int deny_non_fast_forwards = 0;
const char *apply_default_whitespace;
int zlib_compression_level = Z_DEFAULT_COMPRESSION;
int pager_in_use;
}
}
-static int rev_list_insert_ref(const char *path, const unsigned char *sha1)
+static int rev_list_insert_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *o = deref_tag(parse_object(sha1), path, 0);
unsigned in_vain = 0;
int got_continue = 0;
- for_each_ref(rev_list_insert_ref);
+ for_each_ref(rev_list_insert_ref, NULL);
fetching = 0;
for ( ; refs ; refs = refs->next) {
static struct commit_list *complete;
-static int mark_complete(const char *path, const unsigned char *sha1)
+static int mark_complete(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *o = parse_object(sha1);
}
}
- for_each_ref(mark_complete);
+ for_each_ref(mark_complete, NULL);
if (cutoff)
mark_recent_complete_commits(cutoff);
return -1;
}
-static int mark_complete(const char *path, const unsigned char *sha1)
+static int mark_complete(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct commit *commit = lookup_commit_reference_gently(sha1, 1);
if (commit) {
if (!write_ref || !write_ref[i])
continue;
- lock[i] = lock_ref_sha1(write_ref[i], NULL, 0);
+ lock[i] = lock_ref_sha1(write_ref[i], NULL);
if (!lock[i]) {
error("Can't lock ref %s", write_ref[i]);
goto unlock_and_fail;
}
if (!get_recover)
- for_each_ref(mark_complete);
+ for_each_ref(mark_complete, NULL);
for (i = 0; i < targets; i++) {
if (interpret_target(target[i], &sha1[20 * i])) {
static int default_refs;
-static int fsck_handle_ref(const char *refname, const unsigned char *sha1)
+static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *obj;
static void get_default_heads(void)
{
- for_each_ref(fsck_handle_ref);
+ for_each_ref(fsck_handle_ref, NULL);
/*
* Not having any default heads isn't really fatal, but
static int fsck_head_link(void)
{
unsigned char sha1[20];
- const char *git_HEAD = xstrdup(git_path("HEAD"));
- const char *git_refs_heads_master = resolve_ref(git_HEAD, sha1, 1);
- int pfxlen = strlen(git_HEAD) - 4; /* strip .../.git/ part */
+ int flag;
+ const char *head_points_at = resolve_ref("HEAD", sha1, 1, &flag);
- if (!git_refs_heads_master)
+ if (!head_points_at || !(flag & REF_ISSYMREF))
return error("HEAD is not a symbolic ref");
- if (strncmp(git_refs_heads_master + pfxlen, "refs/heads/", 11))
+ if (strncmp(head_points_at, "refs/heads/", 11))
return error("HEAD points to something strange (%s)",
- git_refs_heads_master + pfxlen);
+ head_points_at);
if (is_null_sha1(sha1))
return error("HEAD: not a valid git pointer");
return 0;
+++ /dev/null
-#!/bin/sh
-
-USAGE='[-l] [-f] <branchname> [<start-point>] | (-d | -D) <branchname> | [-r]'
-LONG_USAGE='If no arguments, show available branches and mark current branch with a star.
-If one argument, create a new branch <branchname> based off of current HEAD.
-If two arguments, create a new branch <branchname> based off of <start-point>.'
-
-SUBDIRECTORY_OK='Yes'
-. git-sh-setup
-
-headref=$(git-symbolic-ref HEAD | sed -e 's|^refs/heads/||')
-
-delete_branch () {
- option="$1"
- shift
- for branch_name
- do
- case ",$headref," in
- ",$branch_name,")
- die "Cannot delete the branch you are on." ;;
- ,,)
- die "What branch are you on anyway?" ;;
- esac
- branch=$(cat "$GIT_DIR/refs/heads/$branch_name") &&
- branch=$(git-rev-parse --verify "$branch^0") ||
- die "Seriously, what branch are you talking about?"
- case "$option" in
- -D)
- ;;
- *)
- mbs=$(git-merge-base -a "$branch" HEAD | tr '\012' ' ')
- case " $mbs " in
- *' '$branch' '*)
- # the merge base of branch and HEAD contains branch --
- # which means that the HEAD contains everything in both.
- ;;
- *)
- echo >&2 "The branch '$branch_name' is not a strict subset of your current HEAD.
-If you are sure you want to delete it, run 'git branch -D $branch_name'."
- exit 1
- ;;
- esac
- ;;
- esac
- rm -f "$GIT_DIR/logs/refs/heads/$branch_name"
- rm -f "$GIT_DIR/refs/heads/$branch_name"
- echo "Deleted branch $branch_name."
- done
- exit 0
-}
-
-ls_remote_branches () {
- git-rev-parse --symbolic --all |
- sed -ne 's|^refs/\(remotes/\)|\1|p' |
- sort
-}
-
-force=
-create_log=
-while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
-do
- case "$1" in
- -d | -D)
- delete_branch "$@"
- exit
- ;;
- -r)
- ls_remote_branches
- exit
- ;;
- -f)
- force="$1"
- ;;
- -l)
- create_log="yes"
- ;;
- --)
- shift
- break
- ;;
- -*)
- usage
- ;;
- esac
- shift
-done
-
-case "$#" in
-0)
- git-rev-parse --symbolic --branches |
- sort |
- while read ref
- do
- if test "$headref" = "$ref"
- then
- pfx='*'
- else
- pfx=' '
- fi
- echo "$pfx $ref"
- done
- exit 0 ;;
-1)
- head=HEAD ;;
-2)
- head="$2^0" ;;
-esac
-branchname="$1"
-
-rev=$(git-rev-parse --verify "$head") || exit
-
-git-check-ref-format "heads/$branchname" ||
- die "we do not like '$branchname' as a branch name."
-
-if [ -d "$GIT_DIR/refs/heads/$branchname" ]
-then
- for refdir in `cd "$GIT_DIR" && \
- find "refs/heads/$branchname" -type d | sort -r`
- do
- rmdir "$GIT_DIR/$refdir" || \
- die "Could not delete '$refdir', there may still be a ref there."
- done
-fi
-
-if [ -e "$GIT_DIR/refs/heads/$branchname" ]
-then
- if test '' = "$force"
- then
- die "$branchname already exists."
- elif test "$branchname" = "$headref"
- then
- die "cannot force-update the current branch."
- fi
-fi
-if test "$create_log" = 'yes'
-then
- mkdir -p $(dirname "$GIT_DIR/logs/refs/heads/$branchname")
- touch "$GIT_DIR/logs/refs/heads/$branchname"
-fi
-git update-ref -m "branch: Created from $head" "refs/heads/$branchname" $rev
shift
[ -z "$newbranch" ] &&
die "git checkout: -b needs a branch name"
- [ -e "$GIT_DIR/refs/heads/$newbranch" ] &&
+ git-show-ref --verify --quiet -- "refs/heads/$newbranch" &&
die "git checkout: branch $newbranch already exists"
git-check-ref-format "heads/$newbranch" ||
die "git checkout: we do not like '$newbranch' as a branch name."
fi
new="$rev"
new_name="$arg^0"
- if [ -f "$GIT_DIR/refs/heads/$arg" ]; then
+ if git-show-ref --verify --quiet -- "refs/heads/$arg"
+ then
branch="$arg"
fi
elif rev=$(git-rev-parse --verify "$arg^{tree}" 2>/dev/null)
elif test "$use_commit" != ""
then
git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
-elif test -f "$GIT_DIR/MERGE_HEAD" && test -f "$GIT_DIR/MERGE_MSG"
+elif test -f "$GIT_DIR/MERGE_MSG"
then
cat "$GIT_DIR/MERGE_MSG"
elif test -f "$GIT_DIR/SQUASH_MSG"
PARENTS=$(git-cat-file commit HEAD |
sed -n -e '/^$/q' -e 's/^parent /-p /p')
fi
- current=$(git-rev-parse --verify HEAD)
+ current="$(git-rev-parse --verify HEAD)"
else
if [ -z "$(git-ls-files)" ]; then
echo >&2 Nothing to commit
exit 1
fi
PARENTS=""
- current=
rloga='commit (initial)'
+ current=''
fi
if test -z "$no_edit"
fi &&
commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
- git-update-ref -m "$rloga: $rlogm" HEAD $commit $current &&
- rm -f -- "$GIT_DIR/MERGE_HEAD" &&
+ git-update-ref -m "$rloga: $rlogm" HEAD $commit "$current" &&
+ rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" &&
if test -f "$NEXT_INDEX"
then
mv "$NEXT_INDEX" "$THIS_INDEX"
[ "$verbose" ] && echo >&2 " $label_: $newshort_"
return 0
fi
- oldshort_=$(git-rev-parse --short "$1" 2>/dev/null)
- mkdir -p "$(dirname "$GIT_DIR/$1")"
+ oldshort_=$(git show-ref --hash --abbrev "$1" 2>/dev/null)
+
case "$1" in
refs/tags/*)
# Tags need not be pointing at commits so there
# is no way to guarantee "fast-forward" anyway.
- if test -f "$GIT_DIR/$1"
+ if test -n "$oldshort_"
then
- if now_=$(cat "$GIT_DIR/$1") && test "$now_" = "$2"
+ if now_=$(git show-ref --hash "$1") && test "$now_" = "$2"
then
[ "$verbose" ] && echo >&2 "* $1: same as $3"
[ "$verbose" ] && echo >&2 " $label_: $newshort_" ||:
sed -ne 's|^\([0-9a-f]*\)[ ]\(refs/tags/.*\)^{}$|\1 \2|p' |
while read sha1 name
do
- test -f "$GIT_DIR/$name" && continue
+ git-show-ref --verify --quiet -- $name && continue
git-check-ref-format "$name" || {
echo >&2 "warning: tag ${name} ignored"
continue
result=$(git-write-tree 2>/dev/null) || {
echo >&2 "Simple $me fails; trying Automatic $me."
git-merge-index -o git-merge-one-file -a || {
+ mv -f .msg "$GIT_DIR/MERGE_MSG"
+ {
+ echo '
+Conflicts:
+'
+ git ls-files --unmerged |
+ sed -e 's/^[^ ]* / /' |
+ uniq
+ } >>"$GIT_DIR/MERGE_MSG"
echo >&2 "Automatic $me failed. After resolving the conflicts,"
echo >&2 "mark the corrected paths with 'git-update-index <paths>'"
- echo >&2 "and commit with 'git commit -F .msg'"
+ echo >&2 "and commit the result."
case "$me" in
cherry-pick)
echo >&2 "You may choose to use the following when making"
$initial_reply_to =~ s/(^\s+|\s+$)//g;
}
+if (!$smtp_server) {
+ $smtp_server = $repo->config('sendemail.smtpserver');
+}
if (!$smtp_server) {
foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
if (-x $_) {
$ENV{'TZ'}="UTC";
our($opt_h,$opt_o,$opt_v,$opt_u,$opt_C,$opt_i,$opt_m,$opt_M,$opt_t,$opt_T,
- $opt_b,$opt_r,$opt_I,$opt_A,$opt_s,$opt_l,$opt_d,$opt_D,$opt_S,$opt_F);
+ $opt_b,$opt_r,$opt_I,$opt_A,$opt_s,$opt_l,$opt_d,$opt_D,$opt_S,$opt_F,$opt_P);
sub usage() {
print STDERR <<END;
[-o branch-for-HEAD] [-h] [-v] [-l max_rev]
[-C GIT_repository] [-t tagname] [-T trunkname] [-b branchname]
[-d|-D] [-i] [-u] [-r] [-I ignorefilename] [-s start_chg]
- [-m] [-M regex] [-A author_file] [-S] [-F] [SVN_URL]
+ [-m] [-M regex] [-A author_file] [-S] [-F] [-P project_name] [SVN_URL]
END
exit(1);
}
-getopts("A:b:C:dDFhiI:l:mM:o:rs:t:T:Suv") or usage();
+getopts("A:b:C:dDFhiI:l:mM:o:rs:t:T:SP:uv") or usage();
usage if $opt_h;
my $tag_name = $opt_t || "tags";
my $trunk_name = $opt_T || "trunk";
my $branch_name = $opt_b || "branches";
+my $project_name = $opt_P || "";
+$project_name = "/" . $project_name if ($project_name);
@ARGV == 1 or @ARGV == 2 or usage();
}
}
+sub project_path($$)
+{
+ my ($path, $project) = @_;
+
+ $path = "/".$path unless ($path =~ m#^\/#) ;
+ return $1 if ($path =~ m#^$project\/(.*)$#);
+
+ $path =~ s#\.#\\\.#g;
+ $path =~ s#\+#\\\+#g;
+ return "/" if ($project =~ m#^$path.*$#);
+
+ return undef;
+}
+
sub split_path($$) {
my($rev,$path) = @_;
my $branch;
print STDERR "$rev: Unrecognized path: $path\n" unless (defined $no_error{$path});
return ()
}
- $path = "/" if $path eq "";
+ if ($path eq "") {
+ $path = "/";
+ } elsif ($project_name) {
+ $path = project_path($path, $project_name);
+ }
return ($branch,$path);
}
while(my($path,$action) = each %$changed_paths) {
($branch,$path) = split_path($revision,$path);
next if not defined $branch;
+ next if not defined $path;
$done{$branch}{$path} = $action;
}
while(($branch,$changed_paths) = each %done) {
-d)
shift
tag_name="$1"
- rm "$GIT_DIR/refs/tags/$tag_name" && \
- echo "Deleted tag $tag_name."
+ tag=$(git-show-ref --verify --hash -- "refs/tags/$tag_name") ||
+ die "Seriously, what tag are you talking about?"
+ git-update-ref -m 'tag: delete' -d "refs/tags/$tag_name" "$tag" &&
+ echo "Deleted tag $tag_name."
exit $?
;;
-*)
name="$1"
[ "$name" ] || usage
-if [ -e "$GIT_DIR/refs/tags/$name" -a -z "$force" ]; then
- die "tag '$name' already exists"
+prev=0000000000000000000000000000000000000000
+if git-show-ref --verify --quiet -- "refs/tags/$name"
+then
+ test -n "$force" || die "tag '$name' already exists"
+ prev=`git rev-parse "refs/tags/$name"`
fi
shift
git-check-ref-format "tags/$name" ||
object=$(git-mktag < "$GIT_DIR"/TAG_TMP)
fi
-leading=`expr "refs/tags/$name" : '\(.*\)/'` &&
-mkdir -p "$GIT_DIR/$leading" &&
-echo $object > "$GIT_DIR/refs/tags/$name"
+git update-ref "refs/tags/$name" "$object" "$prev"
+
{ "annotate", cmd_annotate, },
{ "apply", cmd_apply },
{ "archive", cmd_archive },
+ { "branch", cmd_branch, RUN_SETUP },
{ "cat-file", cmd_cat_file, RUN_SETUP },
{ "checkout-index", cmd_checkout_index, RUN_SETUP },
{ "check-ref-format", cmd_check_ref_format },
+ { "cherry", cmd_cherry, RUN_SETUP },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
{ "count-objects", cmd_count_objects, RUN_SETUP },
{ "diff", cmd_diff, RUN_SETUP | USE_PAGER },
{ "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
{ "write-tree", cmd_write_tree, RUN_SETUP },
{ "verify-pack", cmd_verify_pack },
+ { "show-ref", cmd_show_ref, RUN_SETUP },
+ { "pack-refs", cmd_pack_refs, RUN_SETUP },
};
int i;
# URI of stylesheets
our @stylesheets = ("++GITWEB_CSS++");
-our $stylesheet;
-# default is not to define style sheet, but it can be overwritten later
-undef $stylesheet;
-
-# URI of default stylesheet
-our $stylesheet = "++GITWEB_CSS++";
+# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
+our $stylesheet = undef;
# URI of GIT logo (72x27 size)
our $logo = "++GITWEB_LOGO++";
# URI of GIT favicon, assumed to be image/png type
# list of git base URLs used for URL to where fetch project from,
# i.e. full URL is "$git_base_url/$project"
-our @git_base_url_list = ("++GITWEB_BASE_URL++");
+our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
# default blob_plain mimetype and default charset for text/plain blob
our $default_blob_plain_mimetype = 'text/plain';
}
# replace invalid utf8 character with SUBSTITUTION sequence
-sub esc_html {
+sub esc_html ($;%) {
my $str = shift;
+ my %opts = @_;
+
$str = to_utf8($str);
$str = escapeHTML($str);
$str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
$str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
+ if ($opts{'-nbsp'}) {
+ $str =~ s/ / /g;
+ }
return $str;
}
$diff_class = " incomplete";
}
$line = untabify($line);
- return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
+ return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
}
## ----------------------------------------------------------------------
close $fd or return undef;
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
- $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
+ $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
if (defined $type && $type ne $2) {
# type doesn't match
return undef;
if (-d $projects_list) {
# search in directory
my $dir = $projects_list . ($filter ? "/$filter" : '');
+ # remove the trailing "/"
+ $dir =~ s!/+$!!;
my $pfxlen = length("$dir");
my $check_forks = gitweb_check_feature('forks');
return $owner;
}
+sub git_get_last_activity {
+ my ($path) = @_;
+ my $fd;
+
+ $git_dir = "$projectroot/$path";
+ open($fd, "-|", git_cmd(), 'for-each-ref',
+ '--format=%(refname) %(committer)',
+ '--sort=-committerdate',
+ 'refs/heads') or return;
+ my $most_recent = <$fd>;
+ close $fd or return;
+ if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
+ my $timestamp = $1;
+ my $age = time - $timestamp;
+ return ($age, age_string($age));
+ }
+}
+
sub git_get_references {
my $type = shift || "";
my %refs;
return %tag
}
-sub git_get_last_activity {
- my ($path) = @_;
- my $fd;
-
- $git_dir = "$projectroot/$path";
- open($fd, "-|", git_cmd(), 'for-each-ref',
- '--format=%(refname) %(committer)',
- '--sort=-committerdate',
- 'refs/heads') or return;
- my $most_recent = <$fd>;
- close $fd or return;
- if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
- my $timestamp = $1;
- my $age = time - $timestamp;
- return ($age, age_string($age));
- }
-}
-
sub parse_commit {
my $commit_id = shift;
my $commit_text = shift;
@commit_lines = @$commit_text;
} else {
local $/ = "\0";
- open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
+ open my $fd, "-|", git_cmd(), "rev-list",
+ "--header", "--parents", "--max-count=1",
+ $commit_id, "--"
or return;
@commit_lines = split '\n', <$fd>;
close $fd or return;
my %res;
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
- $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
+ $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
$res{'mode'} = $1;
$res{'type'} = $2;
## ......................................................................
## parse to array of hashes functions
-sub git_get_refs_list {
- my $type = shift || "";
- my %refs;
- my @reflist;
+sub git_get_heads_list {
+ my $limit = shift;
+ my @headslist;
- my @refs;
- open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
+ open my $fd, '-|', git_cmd(), 'for-each-ref',
+ ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
+ '--format=%(objectname) %(refname) %(subject)%00%(committer)',
+ 'refs/heads'
or return;
while (my $line = <$fd>) {
- chomp $line;
- if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
- if (defined $refs{$1}) {
- push @{$refs{$1}}, $2;
- } else {
- $refs{$1} = [ $2 ];
- }
+ my %ref_item;
- if (! $4) { # unpeeled, direct reference
- push @refs, { hash => $1, name => $3 }; # without type
- } elsif ($3 eq $refs[-1]{'name'}) {
- # most likely a tag is followed by its peeled
- # (deref) one, and when that happens we know the
- # previous one was of type 'tag'.
- $refs[-1]{'type'} = "tag";
- }
+ chomp $line;
+ my ($refinfo, $committerinfo) = split(/\0/, $line);
+ my ($hash, $name, $title) = split(' ', $refinfo, 3);
+ my ($committer, $epoch, $tz) =
+ ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
+ $name =~ s!^refs/heads/!!;
+
+ $ref_item{'name'} = $name;
+ $ref_item{'id'} = $hash;
+ $ref_item{'title'} = $title || '(no commit message)';
+ $ref_item{'epoch'} = $epoch;
+ if ($epoch) {
+ $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
+ } else {
+ $ref_item{'age'} = "unknown";
}
+
+ push @headslist, \%ref_item;
}
close $fd;
- foreach my $ref (@refs) {
- my $ref_file = $ref->{'name'};
- my $ref_id = $ref->{'hash'};
+ return wantarray ? @headslist : \@headslist;
+}
+
+sub git_get_tags_list {
+ my $limit = shift;
+ my @tagslist;
+
+ open my $fd, '-|', git_cmd(), 'for-each-ref',
+ ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
+ '--format=%(objectname) %(objecttype) %(refname) '.
+ '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
+ 'refs/tags'
+ or return;
+ while (my $line = <$fd>) {
+ my %ref_item;
+
+ chomp $line;
+ my ($refinfo, $creatorinfo) = split(/\0/, $line);
+ my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
+ my ($creator, $epoch, $tz) =
+ ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
+ $name =~ s!^refs/tags/!!;
+
+ $ref_item{'type'} = $type;
+ $ref_item{'id'} = $id;
+ $ref_item{'name'} = $name;
+ if ($type eq "tag") {
+ $ref_item{'subject'} = $title;
+ $ref_item{'reftype'} = $reftype;
+ $ref_item{'refid'} = $refid;
+ } else {
+ $ref_item{'reftype'} = $type;
+ $ref_item{'refid'} = $id;
+ }
- my $type = $ref->{'type'} || git_get_type($ref_id) || next;
- my %ref_item = parse_ref($ref_file, $ref_id, $type);
+ if ($type eq "tag" || $type eq "commit") {
+ $ref_item{'epoch'} = $epoch;
+ if ($epoch) {
+ $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
+ } else {
+ $ref_item{'age'} = "unknown";
+ }
+ }
- push @reflist, \%ref_item;
+ push @tagslist, \%ref_item;
}
- # sort refs by age
- @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
- return (\@reflist, \%refs);
+ close $fd;
+
+ return wantarray ? @tagslist : \@tagslist;
}
## ----------------------------------------------------------------------
print "</td>\n";
print "<td>$mode_chnge</td>\n";
print "<td class=\"link\">";
- if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
- if ($action eq 'commitdiff') {
- # link to patch
- $patchno++;
- print $cgi->a({-href => "#patch$patchno"}, "patch");
- } else {
- print $cgi->a({-href => href(action=>"blobdiff",
- hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
- hash_base=>$hash, hash_parent_base=>$parent,
- file_name=>$diff{'file'})},
- "diff");
- }
- print " | ";
+ if ($action eq 'commitdiff') {
+ # link to patch
+ $patchno++;
+ print $cgi->a({-href => "#patch$patchno"}, "patch") .
+ " | ";
+ } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
+ # "commit" view and modified file (not onlu mode changed)
+ print $cgi->a({-href => href(action=>"blobdiff",
+ hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
+ hash_base=>$hash, hash_parent_base=>$parent,
+ file_name=>$diff{'file'})},
+ "diff") .
+ " | ";
}
print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
hash_base=>$hash, file_name=>$diff{'file'})},
-class => "list"}, esc_html($diff{'from_file'})) .
" with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
"<td class=\"link\">";
- if ($diff{'to_id'} ne $diff{'from_id'}) {
- if ($action eq 'commitdiff') {
- # link to patch
- $patchno++;
- print $cgi->a({-href => "#patch$patchno"}, "patch");
- } else {
- print $cgi->a({-href => href(action=>"blobdiff",
- hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
- hash_base=>$hash, hash_parent_base=>$parent,
- file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
- "diff");
- }
- print " | ";
+ if ($action eq 'commitdiff') {
+ # link to patch
+ $patchno++;
+ print $cgi->a({-href => "#patch$patchno"}, "patch") .
+ " | ";
+ } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
+ # "commit" view and modified file (not only pure rename or copy)
+ print $cgi->a({-href => href(action=>"blobdiff",
+ hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
+ hash_base=>$hash, hash_parent_base=>$parent,
+ file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
+ "diff") .
+ " | ";
}
print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
hash_base=>$parent, file_name=>$diff{'from_file'})},
}
$patch_idx++;
- # for now, no extended header, hence we skip empty patches
- # companion to next LINE if $in_header;
- if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
- $in_header = 1;
- next LINE;
- }
-
if ($diffinfo->{'status'} eq "A") { # added
print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
for (my $i = $from; $i <= $to; $i++) {
my $entry = $taglist->[$i];
my %tag = %$entry;
- my $comment_lines = $tag{'comment'};
- my $comment = shift @$comment_lines;
+ my $comment = $tag{'subject'};
my $comment_short;
if (defined $comment) {
$comment_short = chop_str($comment, 30, 5);
$cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
if ($tag{'reftype'} eq "commit") {
print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
- " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
+ " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
} elsif ($tag{'reftype'} eq "blob") {
print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
}
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $entry = $headlist->[$i];
- my %tag = %$entry;
- my $curr = $tag{'id'} eq $head;
+ my %ref = %$entry;
+ my $curr = $ref{'id'} eq $head;
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
- print "<td><i>$tag{'age'}</i></td>\n" .
- ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
- $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
- -class => "list name"},esc_html($tag{'name'})) .
+ print "<td><i>$ref{'age'}</i></td>\n" .
+ ($curr ? "<td class=\"current_head\">" : "<td>") .
+ $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
+ -class => "list name"},esc_html($ref{'name'})) .
"</td>\n" .
"<td class=\"link\">" .
- $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
- $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
- $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
+ $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
+ $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
+ $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
"</td>\n" .
"</tr>";
}
my $owner = git_get_project_owner($project);
- my ($reflist, $refs) = git_get_refs_list();
-
- my @taglist;
- my @headlist;
- foreach my $ref (@$reflist) {
- if ($ref->{'name'} =~ s!^heads/!!) {
- push @headlist, $ref;
- } else {
- $ref->{'name'} =~ s!^tags/!!;
- push @taglist, $ref;
- }
- }
+ my $refs = git_get_references();
+ my @taglist = git_get_tags_list(15);
+ my @headlist = git_get_heads_list(15);
my @forklist;
if (gitweb_check_feature('forks')) {
@forklist = git_get_projects_list($project);
}
open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
- git_get_head_hash($project)
+ git_get_head_hash($project), "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
print "<tr class=\"$rev_color[$current_color]\">\n";
if ($group_size) {
print "<td class=\"sha1\"";
- print " title=\"$author, $date\"";
+ print " title=\"". esc_html($author) . ", $date\"";
print " rowspan=\"$group_size\"" if ($group_size > 1);
print ">";
print $cgi->a({-href => href(action=>"commit",
git_print_page_nav('','', $head,undef,$head);
git_print_header_div('summary', $project);
- my ($taglist) = git_get_refs_list("tags");
- if (@$taglist) {
- git_tags_body($taglist);
+ my @tagslist = git_get_tags_list();
+ if (@tagslist) {
+ git_tags_body(\@tagslist);
}
git_footer_html();
}
git_print_page_nav('','', $head,undef,$head);
git_print_header_div('summary', $project);
- my ($headlist) = git_get_refs_list("heads");
- if (@$headlist) {
- git_heads_body($headlist, $head);
+ my @headslist = git_get_heads_list();
+ if (@headslist) {
+ git_heads_body(\@headslist, $head);
}
git_footer_html();
}
$nr++;
$line = untabify($line);
printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
- $nr, $nr, $nr, esc_html($line);
+ $nr, $nr, $nr, esc_html($line, -nbsp=>1);
}
close $fd
or print "Reading blob failed.\n";
my $refs = git_get_references();
my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
- open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
+ open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
if (!defined $parent) {
$parent = "--root";
}
- open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
+ open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
+ @diff_opts, $parent, $hash, "--"
or die_error(undef, "Open git-diff-tree failed");
my @difftree = map { chomp; $_ } <$fd>;
close $fd or die_error(undef, "Reading git-diff-tree failed");
- # filter out commit ID output
- @difftree = grep(!/^[0-9a-fA-F]{40}$/, @difftree);
-
# non-textual hash id's can be cached
my $expires;
if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
if (defined $hash_base && defined $hash_parent_base) {
if (defined $file_name) {
# read raw output
- open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
+ open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
+ $hash_parent_base, $hash_base,
"--", $file_name
or die_error(undef, "Open git-diff-tree failed");
@difftree = map { chomp; $_ } <$fd>;
# try to find filename from $hash
# read filtered raw output
- open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
+ open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
+ $hash_parent_base, $hash_base, "--"
or die_error(undef, "Open git-diff-tree failed");
@difftree =
# ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
}
# open patch output
- open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
+ open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
+ $hash_parent, $hash, "--"
or die_error(undef, "Open git-diff failed");
} else {
die_error('404 Not Found', "Missing one of the blob diff parameters")
if (!%co) {
die_error(undef, "Unknown commit object");
}
+
+ # we need to prepare $formats_nav before any parameter munging
+ my $formats_nav;
+ if ($format eq 'html') {
+ $formats_nav =
+ $cgi->a({-href => href(action=>"commitdiff_plain",
+ hash=>$hash, hash_parent=>$hash_parent)},
+ "raw");
+
+ if (defined $hash_parent) {
+ # commitdiff with two commits given
+ my $hash_parent_short = $hash_parent;
+ if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
+ $hash_parent_short = substr($hash_parent, 0, 7);
+ }
+ $formats_nav .=
+ ' (from: ' .
+ $cgi->a({-href => href(action=>"commitdiff",
+ hash=>$hash_parent)},
+ esc_html($hash_parent_short)) .
+ ')';
+ } elsif (!$co{'parent'}) {
+ # --root commitdiff
+ $formats_nav .= ' (initial)';
+ } elsif (scalar @{$co{'parents'}} == 1) {
+ # single parent commit
+ $formats_nav .=
+ ' (parent: ' .
+ $cgi->a({-href => href(action=>"commitdiff",
+ hash=>$co{'parent'})},
+ esc_html(substr($co{'parent'}, 0, 7))) .
+ ')';
+ } else {
+ # merge commit
+ $formats_nav .=
+ ' (merge: ' .
+ join(' ', map {
+ $cgi->a({-href => href(action=>"commitdiff",
+ hash=>$_)},
+ esc_html(substr($_, 0, 7)));
+ } @{$co{'parents'}} ) .
+ ')';
+ }
+ }
+
if (!defined $hash_parent) {
$hash_parent = $co{'parent'} || '--root';
}
my @difftree;
if ($format eq 'html') {
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
- "--patch-with-raw", "--full-index", $hash_parent, $hash
+ "--no-commit-id", "--patch-with-raw", "--full-index",
+ $hash_parent, $hash, "--"
or die_error(undef, "Open git-diff-tree failed");
while (chomp(my $line = <$fd>)) {
# empty line ends raw part of diff-tree output
last unless $line;
- # filter out commit ID output
- push @difftree, $line
- unless $line =~ m/^[0-9a-fA-F]{40}$/;
+ push @difftree, $line;
}
} elsif ($format eq 'plain') {
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
- '-p', $hash_parent, $hash
+ '-p', $hash_parent, $hash, "--"
or die_error(undef, "Open git-diff-tree failed");
} else {
if ($format eq 'html') {
my $refs = git_get_references();
my $ref = format_ref_marker($refs, $co{'id'});
- my $formats_nav =
- $cgi->a({-href => href(action=>"commitdiff_plain",
- hash=>$hash, hash_parent=>$hash_parent)},
- "raw");
git_header_html(undef, $expires);
git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
my $alternate = 1;
if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
$/ = "\0";
- open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
+ open my $fd, "-|", git_cmd(), "rev-list",
+ "--header", "--parents", $hash, "--"
+ or next;
while (my $commit_text = <$fd>) {
if (!grep m/$searchtext/i, $commit_text) {
next;
my $refs = git_get_references();
my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
- open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
+ open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
sub git_rss {
# http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
- open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
+ open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
+ git_get_head_hash($project), "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd or die_error(undef, "Reading git-rev-list failed");
}
my %cd = parse_date($co{'committer_epoch'});
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
- $co{'parent'}, $co{'id'}
+ $co{'parent'}, $co{'id'}, "--"
or next;
my @difftree = map { chomp; $_ } <$fd>;
close $fd
static struct ref *local_refs, **local_tail;
static struct ref *remote_refs, **remote_tail;
-static int one_local_ref(const char *refname, const unsigned char *sha1)
+static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
struct ref *ref;
int len = strlen(refname) + 1;
static void get_local_heads(void)
{
local_tail = &local_refs;
- for_each_ref(one_local_ref);
+ for_each_ref(one_local_ref, NULL);
}
static void get_dav_remote_heads(void)
n = b->bytes - start;
if (n)
- memcpy( b->buf, b->buf + start, n );
+ memmove(b->buf, b->buf + start, n);
b->offset -= start;
b->bytes = n;
start = 0;
* Make sure at least "min" bytes are available in the buffer, and
* return the pointer to the buffer.
*/
-static void * fill(int min)
+static void *fill(int min)
{
if (min <= input_len)
return input_buffer + input_offset;
die("cannot fill %d bytes", min);
if (input_offset) {
SHA1_Update(&input_ctx, input_buffer, input_offset);
- memcpy(input_buffer, input_buffer + input_offset, input_len);
+ memmove(input_buffer, input_buffer + input_offset, input_len);
input_offset = 0;
}
do {
return 1;
}
-static int diff_root_tree(struct rev_info *opt,
- const unsigned char *new, const char *base)
-{
- int retval;
- void *tree;
- struct tree_desc empty, real;
-
- tree = read_object_with_reference(new, tree_type, &real.size, NULL);
- if (!tree)
- die("unable to read root tree (%s)", sha1_to_hex(new));
- real.buf = tree;
-
- empty.buf = "";
- empty.size = 0;
- retval = diff_tree(&empty, &real, base, &opt->diffopt);
- free(tree);
- log_tree_diff_flush(opt);
- return retval;
-}
-
static int do_diff_combined(struct rev_info *opt, struct commit *commit)
{
unsigned const char *sha1 = commit->object.sha1;
/* Root commit? */
parents = commit->parents;
if (!parents) {
- if (opt->show_root_diff)
- diff_root_tree(opt, sha1, "");
+ if (opt->show_root_diff) {
+ diff_root_tree_sha1(sha1, "", &opt->diffopt);
+ log_tree_diff_flush(opt);
+ }
return !opt->loginfo;
}
if (!ch)
break;
if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
- (ch == 0177)) {
+ (ch >= 0177)) {
needquote = 1;
switch (ch) {
case '\a': EMITQ(); ch = 'a'; break;
static const char *unpacker[] = { "unpack-objects", NULL };
+static int deny_non_fast_forwards = 0;
static int report_status;
static char capabilities[] = "report-status";
static int capabilities_sent;
-static int show_ref(const char *path, const unsigned char *sha1)
+static int receive_pack_config(const char *var, const char *value)
+{
+ git_default_config(var, value);
+
+ if (strcmp(var, "receive.denynonfastforwards") == 0)
+ {
+ deny_non_fast_forwards = git_config_bool(var, value);
+ return 0;
+ }
+
+ return 0;
+}
+
+static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
if (capabilities_sent)
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
static void write_head_info(void)
{
- for_each_ref(show_ref);
+ for_each_ref(show_ref, NULL);
if (!capabilities_sent)
- show_ref("capabilities^{}", null_sha1);
+ show_ref("capabilities^{}", null_sha1, 0, NULL);
}
static struct command *commands;
-static int is_all_zeroes(const char *hex)
-{
- int i;
- for (i = 0; i < 40; i++)
- if (*hex++ != '0')
- return 0;
- return 1;
-}
-
-static int verify_old_ref(const char *name, char *hex_contents)
-{
- int fd, ret;
- char buffer[60];
-
- if (is_all_zeroes(hex_contents))
- return 0;
- fd = open(name, O_RDONLY);
- if (fd < 0)
- return -1;
- ret = read(fd, buffer, 40);
- close(fd);
- if (ret != 40)
- return -1;
- if (memcmp(buffer, hex_contents, 40))
- return -1;
- return 0;
-}
-
static char update_hook[] = "hooks/update";
static int run_update_hook(const char *refname,
const char *name = cmd->ref_name;
unsigned char *old_sha1 = cmd->old_sha1;
unsigned char *new_sha1 = cmd->new_sha1;
- char new_hex[60], *old_hex, *lock_name;
- int newfd, namelen, written;
+ char new_hex[41], old_hex[41];
+ struct ref_lock *lock;
cmd->error_string = NULL;
if (!strncmp(name, "refs/", 5) && check_ref_format(name + 5)) {
name);
}
- namelen = strlen(name);
- lock_name = xmalloc(namelen + 10);
- memcpy(lock_name, name, namelen);
- memcpy(lock_name + namelen, ".lock", 6);
-
strcpy(new_hex, sha1_to_hex(new_sha1));
- old_hex = sha1_to_hex(old_sha1);
+ strcpy(old_hex, sha1_to_hex(old_sha1));
if (!has_sha1_file(new_sha1)) {
cmd->error_string = "bad pack";
return error("unpack should have generated %s, "
return error("denying non-fast forward;"
" you should pull first");
}
- safe_create_leading_directories(lock_name);
-
- newfd = open(lock_name, O_CREAT | O_EXCL | O_WRONLY, 0666);
- if (newfd < 0) {
- cmd->error_string = "can't lock";
- return error("unable to create %s (%s)",
- lock_name, strerror(errno));
- }
-
- /* Write the ref with an ending '\n' */
- new_hex[40] = '\n';
- new_hex[41] = 0;
- written = write(newfd, new_hex, 41);
- /* Remove the '\n' again */
- new_hex[40] = 0;
-
- close(newfd);
- if (written != 41) {
- unlink(lock_name);
- cmd->error_string = "can't write";
- return error("unable to write %s", lock_name);
- }
- if (verify_old_ref(name, old_hex) < 0) {
- unlink(lock_name);
- cmd->error_string = "raced";
- return error("%s changed during push", name);
- }
if (run_update_hook(name, old_hex, new_hex)) {
- unlink(lock_name);
cmd->error_string = "hook declined";
return error("hook declined to update %s", name);
}
- else if (rename(lock_name, name) < 0) {
- unlink(lock_name);
- cmd->error_string = "can't rename";
- return error("unable to replace %s", name);
- }
- else {
- fprintf(stderr, "%s: %s -> %s\n", name, old_hex, new_hex);
- return 0;
+
+ lock = lock_any_ref_for_update(name, old_sha1);
+ if (!lock) {
+ cmd->error_string = "failed to lock";
+ return error("failed to lock %s", name);
}
+ write_ref_sha1(lock, new_sha1, "push");
+
+ fprintf(stderr, "%s: %s -> %s\n", name, old_hex, new_hex);
+ return 0;
}
static char update_post_hook[] = "hooks/post-update";
if (!dir)
usage(receive_pack_usage);
- if(!enter_repo(dir, 0))
+ if (!enter_repo(dir, 0))
die("'%s': unable to chdir or not a git archive", dir);
+ setup_ident();
+ git_config(receive_pack_config);
+
write_head_info();
/* EOF */
#include <errno.h>
+struct ref_list {
+ struct ref_list *next;
+ unsigned char flag; /* ISSYMREF? ISPACKED? */
+ unsigned char sha1[20];
+ char name[FLEX_ARRAY];
+};
+
+static const char *parse_ref_line(char *line, unsigned char *sha1)
+{
+ /*
+ * 42: the answer to everything.
+ *
+ * In this case, it happens to be the answer to
+ * 40 (length of sha1 hex representation)
+ * +1 (space in between hex and name)
+ * +1 (newline at the end of the line)
+ */
+ int len = strlen(line) - 42;
+
+ if (len <= 0)
+ return NULL;
+ if (get_sha1_hex(line, sha1) < 0)
+ return NULL;
+ if (!isspace(line[40]))
+ return NULL;
+ line += 41;
+ if (isspace(*line))
+ return NULL;
+ if (line[len] != '\n')
+ return NULL;
+ line[len] = 0;
+ return line;
+}
+
+static struct ref_list *add_ref(const char *name, const unsigned char *sha1,
+ int flag, struct ref_list *list)
+{
+ int len;
+ struct ref_list **p = &list, *entry;
+
+ /* Find the place to insert the ref into.. */
+ while ((entry = *p) != NULL) {
+ int cmp = strcmp(entry->name, name);
+ if (cmp > 0)
+ break;
+
+ /* Same as existing entry? */
+ if (!cmp)
+ return list;
+ p = &entry->next;
+ }
+
+ /* Allocate it and add it in.. */
+ len = strlen(name) + 1;
+ entry = xmalloc(sizeof(struct ref_list) + len);
+ hashcpy(entry->sha1, sha1);
+ memcpy(entry->name, name, len);
+ entry->flag = flag;
+ entry->next = *p;
+ *p = entry;
+ return list;
+}
+
+/*
+ * Future: need to be in "struct repository"
+ * when doing a full libification.
+ */
+struct cached_refs {
+ char did_loose;
+ char did_packed;
+ struct ref_list *loose;
+ struct ref_list *packed;
+} cached_refs;
+
+static void free_ref_list(struct ref_list *list)
+{
+ struct ref_list *next;
+ for ( ; list; list = next) {
+ next = list->next;
+ free(list);
+ }
+}
+
+static void invalidate_cached_refs(void)
+{
+ struct cached_refs *ca = &cached_refs;
+
+ if (ca->did_loose && ca->loose)
+ free_ref_list(ca->loose);
+ if (ca->did_packed && ca->packed)
+ free_ref_list(ca->packed);
+ ca->loose = ca->packed = NULL;
+ ca->did_loose = ca->did_packed = 0;
+}
+
+static struct ref_list *get_packed_refs(void)
+{
+ if (!cached_refs.did_packed) {
+ struct ref_list *refs = NULL;
+ FILE *f = fopen(git_path("packed-refs"), "r");
+ if (f) {
+ struct ref_list *list = NULL;
+ char refline[PATH_MAX];
+ while (fgets(refline, sizeof(refline), f)) {
+ unsigned char sha1[20];
+ const char *name = parse_ref_line(refline, sha1);
+ if (!name)
+ continue;
+ list = add_ref(name, sha1, REF_ISPACKED, list);
+ }
+ fclose(f);
+ refs = list;
+ }
+ cached_refs.packed = refs;
+ cached_refs.did_packed = 1;
+ }
+ return cached_refs.packed;
+}
+
+static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
+{
+ DIR *dir = opendir(git_path("%s", base));
+
+ if (dir) {
+ struct dirent *de;
+ int baselen = strlen(base);
+ char *ref = xmalloc(baselen + 257);
+
+ memcpy(ref, base, baselen);
+ if (baselen && base[baselen-1] != '/')
+ ref[baselen++] = '/';
+
+ while ((de = readdir(dir)) != NULL) {
+ unsigned char sha1[20];
+ struct stat st;
+ int flag;
+ int namelen;
+
+ if (de->d_name[0] == '.')
+ continue;
+ namelen = strlen(de->d_name);
+ if (namelen > 255)
+ continue;
+ if (has_extension(de->d_name, ".lock"))
+ continue;
+ memcpy(ref + baselen, de->d_name, namelen+1);
+ if (stat(git_path("%s", ref), &st) < 0)
+ continue;
+ if (S_ISDIR(st.st_mode)) {
+ list = get_ref_dir(ref, list);
+ continue;
+ }
+ if (!resolve_ref(ref, sha1, 1, &flag)) {
+ error("%s points nowhere!", ref);
+ continue;
+ }
+ list = add_ref(ref, sha1, flag, list);
+ }
+ free(ref);
+ closedir(dir);
+ }
+ return list;
+}
+
+static struct ref_list *get_loose_refs(void)
+{
+ if (!cached_refs.did_loose) {
+ cached_refs.loose = get_ref_dir("refs", NULL);
+ cached_refs.did_loose = 1;
+ }
+ return cached_refs.loose;
+}
+
/* We allow "recursive" symbolic refs. Only within reason, though */
#define MAXDEPTH 5
-const char *resolve_ref(const char *path, unsigned char *sha1, int reading)
+const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *flag)
{
int depth = MAXDEPTH, len;
char buffer[256];
+ static char ref_buffer[256];
+
+ if (flag)
+ *flag = 0;
for (;;) {
+ const char *path = git_path("%s", ref);
struct stat st;
char *buf;
int fd;
* reading.
*/
if (lstat(path, &st) < 0) {
+ struct ref_list *list = get_packed_refs();
+ while (list) {
+ if (!strcmp(ref, list->name)) {
+ hashcpy(sha1, list->sha1);
+ if (flag)
+ *flag |= REF_ISPACKED;
+ return ref;
+ }
+ list = list->next;
+ }
if (reading || errno != ENOENT)
return NULL;
hashclr(sha1);
- return path;
+ return ref;
}
/* Follow "normalized" - ie "refs/.." symlinks by hand */
if (S_ISLNK(st.st_mode)) {
len = readlink(path, buffer, sizeof(buffer)-1);
if (len >= 5 && !memcmp("refs/", buffer, 5)) {
- path = git_path("%.*s", len, buffer);
+ buffer[len] = 0;
+ strcpy(ref_buffer, buffer);
+ ref = ref_buffer;
+ if (flag)
+ *flag |= REF_ISSYMREF;
continue;
}
}
while (len && isspace(*buf))
buf++, len--;
while (len && isspace(buf[len-1]))
- buf[--len] = 0;
- path = git_path("%.*s", len, buf);
+ len--;
+ buf[len] = 0;
+ memcpy(ref_buffer, buf, len + 1);
+ ref = ref_buffer;
+ if (flag)
+ *flag |= REF_ISSYMREF;
}
if (len < 40 || get_sha1_hex(buffer, sha1))
return NULL;
- return path;
+ return ref;
}
-int create_symref(const char *git_HEAD, const char *refs_heads_master)
+int create_symref(const char *ref_target, const char *refs_heads_master)
{
const char *lockpath;
char ref[1000];
int fd, len, written;
+ const char *git_HEAD = git_path("%s", ref_target);
#ifndef NO_SYMLINK_HEAD
if (prefer_symlink_refs) {
return 0;
}
-int read_ref(const char *filename, unsigned char *sha1)
+int read_ref(const char *ref, unsigned char *sha1)
{
- if (resolve_ref(filename, sha1, 1))
+ if (resolve_ref(ref, sha1, 1, NULL))
return 0;
return -1;
}
-static int do_for_each_ref(const char *base, int (*fn)(const char *path, const unsigned char *sha1), int trim)
+static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
+ void *cb_data)
{
- int retval = 0;
- DIR *dir = opendir(git_path("%s", base));
-
- if (dir) {
- struct dirent *de;
- int baselen = strlen(base);
- char *path = xmalloc(baselen + 257);
-
- if (!strncmp(base, "./", 2)) {
- base += 2;
- baselen -= 2;
+ int retval;
+ struct ref_list *packed = get_packed_refs();
+ struct ref_list *loose = get_loose_refs();
+
+ while (packed && loose) {
+ struct ref_list *entry;
+ int cmp = strcmp(packed->name, loose->name);
+ if (!cmp) {
+ packed = packed->next;
+ continue;
}
- memcpy(path, base, baselen);
- if (baselen && base[baselen-1] != '/')
- path[baselen++] = '/';
-
- while ((de = readdir(dir)) != NULL) {
- unsigned char sha1[20];
- struct stat st;
- int namelen;
+ if (cmp > 0) {
+ entry = loose;
+ loose = loose->next;
+ } else {
+ entry = packed;
+ packed = packed->next;
+ }
+ if (strncmp(base, entry->name, trim))
+ continue;
+ if (is_null_sha1(entry->sha1))
+ continue;
+ if (!has_sha1_file(entry->sha1)) {
+ error("%s does not point to a valid object!", entry->name);
+ continue;
+ }
+ retval = fn(entry->name + trim, entry->sha1,
+ entry->flag, cb_data);
+ if (retval)
+ return retval;
+ }
- if (de->d_name[0] == '.')
- continue;
- namelen = strlen(de->d_name);
- if (namelen > 255)
- continue;
- if (has_extension(de->d_name, ".lock"))
- continue;
- memcpy(path + baselen, de->d_name, namelen+1);
- if (stat(git_path("%s", path), &st) < 0)
- continue;
- if (S_ISDIR(st.st_mode)) {
- retval = do_for_each_ref(path, fn, trim);
- if (retval)
- break;
- continue;
- }
- if (read_ref(git_path("%s", path), sha1) < 0) {
- error("%s points nowhere!", path);
- continue;
- }
- if (!has_sha1_file(sha1)) {
- error("%s does not point to a valid "
- "commit object!", path);
- continue;
- }
- retval = fn(path + trim, sha1);
+ packed = packed ? packed : loose;
+ while (packed) {
+ if (!strncmp(base, packed->name, trim)) {
+ retval = fn(packed->name + trim, packed->sha1,
+ packed->flag, cb_data);
if (retval)
- break;
+ return retval;
}
- free(path);
- closedir(dir);
+ packed = packed->next;
}
- return retval;
+ return 0;
}
-int head_ref(int (*fn)(const char *path, const unsigned char *sha1))
+int head_ref(each_ref_fn fn, void *cb_data)
{
unsigned char sha1[20];
- if (!read_ref(git_path("HEAD"), sha1))
- return fn("HEAD", sha1);
+ int flag;
+
+ if (resolve_ref("HEAD", sha1, 1, &flag))
+ return fn("HEAD", sha1, flag, cb_data);
return 0;
}
-int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1))
+int for_each_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs", fn, 0);
+ return do_for_each_ref("refs/", fn, 0, cb_data);
}
-int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1))
+int for_each_tag_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/tags", fn, 10);
+ return do_for_each_ref("refs/tags/", fn, 10, cb_data);
}
-int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1))
+int for_each_branch_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/heads", fn, 11);
+ return do_for_each_ref("refs/heads/", fn, 11, cb_data);
}
-int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1))
+int for_each_remote_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/remotes", fn, 13);
+ return do_for_each_ref("refs/remotes/", fn, 13, cb_data);
}
+/* NEEDSWORK: This is only used by ssh-upload and it should go; the
+ * caller should do resolve_ref or read_ref like everybody else. Or
+ * maybe everybody else should use get_ref_sha1() instead of doing
+ * read_ref().
+ */
int get_ref_sha1(const char *ref, unsigned char *sha1)
{
if (check_ref_format(ref))
return -1;
- return read_ref(git_path("refs/%s", ref), sha1);
+ return read_ref(mkpath("refs/%s", ref), sha1);
}
/*
static struct ref_lock *verify_lock(struct ref_lock *lock,
const unsigned char *old_sha1, int mustexist)
{
- char buf[40];
- int nr, fd = open(lock->ref_file, O_RDONLY);
- if (fd < 0 && (mustexist || errno != ENOENT)) {
- error("Can't verify ref %s", lock->ref_file);
- unlock_ref(lock);
- return NULL;
- }
- nr = read(fd, buf, 40);
- close(fd);
- if (nr != 40 || get_sha1_hex(buf, lock->old_sha1) < 0) {
- error("Can't verify ref %s", lock->ref_file);
+ if (!resolve_ref(lock->ref_name, lock->old_sha1, mustexist, NULL)) {
+ error("Can't verify ref %s", lock->ref_name);
unlock_ref(lock);
return NULL;
}
if (hashcmp(lock->old_sha1, old_sha1)) {
- error("Ref %s is at %s but expected %s", lock->ref_file,
+ error("Ref %s is at %s but expected %s", lock->ref_name,
sha1_to_hex(lock->old_sha1), sha1_to_hex(old_sha1));
unlock_ref(lock);
return NULL;
return lock;
}
-static struct ref_lock *lock_ref_sha1_basic(const char *path,
- int plen,
- const unsigned char *old_sha1, int mustexist)
+static int remove_empty_dir_recursive(char *path, int len)
+{
+ DIR *dir = opendir(path);
+ struct dirent *e;
+ int ret = 0;
+
+ if (!dir)
+ return -1;
+ if (path[len-1] != '/')
+ path[len++] = '/';
+ while ((e = readdir(dir)) != NULL) {
+ struct stat st;
+ int namlen;
+ if ((e->d_name[0] == '.') &&
+ ((e->d_name[1] == 0) ||
+ ((e->d_name[1] == '.') && e->d_name[2] == 0)))
+ continue; /* "." and ".." */
+
+ namlen = strlen(e->d_name);
+ if ((len + namlen < PATH_MAX) &&
+ strcpy(path + len, e->d_name) &&
+ !lstat(path, &st) &&
+ S_ISDIR(st.st_mode) &&
+ !remove_empty_dir_recursive(path, len + namlen))
+ continue; /* happy */
+
+ /* path too long, stat fails, or non-directory still exists */
+ ret = -1;
+ break;
+ }
+ closedir(dir);
+ if (!ret) {
+ path[len] = 0;
+ ret = rmdir(path);
+ }
+ return ret;
+}
+
+static int remove_empty_directories(char *file)
{
- const char *orig_path = path;
+ /* we want to create a file but there is a directory there;
+ * if that is an empty directory (or a directory that contains
+ * only empty directories), remove them.
+ */
+ char path[PATH_MAX];
+ int len = strlen(file);
+
+ if (len >= PATH_MAX) /* path too long ;-) */
+ return -1;
+ strcpy(path, file);
+ return remove_empty_dir_recursive(path, len);
+}
+
+static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char *old_sha1, int *flag)
+{
+ char *ref_file;
+ const char *orig_ref = ref;
struct ref_lock *lock;
struct stat st;
+ int last_errno = 0;
+ int mustexist = (old_sha1 && !is_null_sha1(old_sha1));
lock = xcalloc(1, sizeof(struct ref_lock));
lock->lock_fd = -1;
- plen = strlen(path) - plen;
- path = resolve_ref(path, lock->old_sha1, mustexist);
- if (!path) {
- int last_errno = errno;
+ ref = resolve_ref(ref, lock->old_sha1, mustexist, flag);
+ if (!ref && errno == EISDIR) {
+ /* we are trying to lock foo but we used to
+ * have foo/bar which now does not exist;
+ * it is normal for the empty directory 'foo'
+ * to remain.
+ */
+ ref_file = git_path("%s", orig_ref);
+ if (remove_empty_directories(ref_file)) {
+ last_errno = errno;
+ error("there are still refs under '%s'", orig_ref);
+ goto error_return;
+ }
+ ref = resolve_ref(orig_ref, lock->old_sha1, mustexist, flag);
+ }
+ if (!ref) {
+ last_errno = errno;
error("unable to resolve reference %s: %s",
- orig_path, strerror(errno));
- unlock_ref(lock);
- errno = last_errno;
- return NULL;
+ orig_ref, strerror(errno));
+ goto error_return;
+ }
+ if (is_null_sha1(lock->old_sha1)) {
+ /* The ref did not exist and we are creating it.
+ * Make sure there is no existing ref that is packed
+ * whose name begins with our refname, nor a ref whose
+ * name is a proper prefix of our refname.
+ */
+ int namlen = strlen(ref); /* e.g. 'foo/bar' */
+ struct ref_list *list = get_packed_refs();
+ while (list) {
+ /* list->name could be 'foo' or 'foo/bar/baz' */
+ int len = strlen(list->name);
+ int cmplen = (namlen < len) ? namlen : len;
+ const char *lead = (namlen < len) ? list->name : ref;
+
+ if (!strncmp(ref, list->name, cmplen) &&
+ lead[cmplen] == '/') {
+ error("'%s' exists; cannot create '%s'",
+ list->name, ref);
+ goto error_return;
+ }
+ list = list->next;
+ }
}
+
lock->lk = xcalloc(1, sizeof(struct lock_file));
- lock->ref_file = xstrdup(path);
- lock->log_file = xstrdup(git_path("logs/%s", lock->ref_file + plen));
- lock->force_write = lstat(lock->ref_file, &st) && errno == ENOENT;
+ lock->ref_name = xstrdup(ref);
+ lock->log_file = xstrdup(git_path("logs/%s", ref));
+ ref_file = git_path("%s", ref);
+ lock->force_write = lstat(ref_file, &st) && errno == ENOENT;
- if (safe_create_leading_directories(lock->ref_file))
- die("unable to create directory for %s", lock->ref_file);
- lock->lock_fd = hold_lock_file_for_update(lock->lk, lock->ref_file, 1);
+ if (safe_create_leading_directories(ref_file)) {
+ last_errno = errno;
+ error("unable to create directory for %s", ref_file);
+ goto error_return;
+ }
+ lock->lock_fd = hold_lock_file_for_update(lock->lk, ref_file, 1);
return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock;
+
+ error_return:
+ unlock_ref(lock);
+ errno = last_errno;
+ return NULL;
}
-struct ref_lock *lock_ref_sha1(const char *ref,
- const unsigned char *old_sha1, int mustexist)
+struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1)
{
+ char refpath[PATH_MAX];
if (check_ref_format(ref))
return NULL;
- return lock_ref_sha1_basic(git_path("refs/%s", ref),
- 5 + strlen(ref), old_sha1, mustexist);
+ strcpy(refpath, mkpath("refs/%s", ref));
+ return lock_ref_sha1_basic(refpath, old_sha1, NULL);
}
-struct ref_lock *lock_any_ref_for_update(const char *ref,
- const unsigned char *old_sha1, int mustexist)
+struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1)
+{
+ return lock_ref_sha1_basic(ref, old_sha1, NULL);
+}
+
+static struct lock_file packlock;
+
+static int repack_without_ref(const char *refname)
{
- return lock_ref_sha1_basic(git_path("%s", ref),
- strlen(ref), old_sha1, mustexist);
+ struct ref_list *list, *packed_ref_list;
+ int fd;
+ int found = 0;
+
+ packed_ref_list = get_packed_refs();
+ for (list = packed_ref_list; list; list = list->next) {
+ if (!strcmp(refname, list->name)) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ return 0;
+ memset(&packlock, 0, sizeof(packlock));
+ fd = hold_lock_file_for_update(&packlock, git_path("packed-refs"), 0);
+ if (fd < 0)
+ return error("cannot delete '%s' from packed refs", refname);
+
+ for (list = packed_ref_list; list; list = list->next) {
+ char line[PATH_MAX + 100];
+ int len;
+
+ if (!strcmp(refname, list->name))
+ continue;
+ len = snprintf(line, sizeof(line), "%s %s\n",
+ sha1_to_hex(list->sha1), list->name);
+ /* this should not happen but just being defensive */
+ if (len > sizeof(line))
+ die("too long a refname '%s'", list->name);
+ write_or_die(fd, line, len);
+ }
+ return commit_lock_file(&packlock);
+}
+
+int delete_ref(const char *refname, unsigned char *sha1)
+{
+ struct ref_lock *lock;
+ int err, i, ret = 0, flag = 0;
+
+ lock = lock_ref_sha1_basic(refname, sha1, &flag);
+ if (!lock)
+ return 1;
+ if (!(flag & REF_ISPACKED)) {
+ /* loose */
+ i = strlen(lock->lk->filename) - 5; /* .lock */
+ lock->lk->filename[i] = 0;
+ err = unlink(lock->lk->filename);
+ if (err) {
+ ret = 1;
+ error("unlink(%s) failed: %s",
+ lock->lk->filename, strerror(errno));
+ }
+ lock->lk->filename[i] = '.';
+ }
+ /* removing the loose one could have resurrected an earlier
+ * packed one. Also, if it was not loose we need to repack
+ * without it.
+ */
+ ret |= repack_without_ref(refname);
+
+ err = unlink(lock->log_file);
+ if (err && errno != ENOENT)
+ fprintf(stderr, "warning: unlink(%s) failed: %s",
+ lock->log_file, strerror(errno));
+ invalidate_cached_refs();
+ unlock_ref(lock);
+ return ret;
}
void unlock_ref(struct ref_lock *lock)
if (lock->lk)
rollback_lock_file(lock->lk);
}
- free(lock->ref_file);
+ free(lock->ref_name);
free(lock->log_file);
free(lock);
}
char *logrec;
const char *committer;
- if (log_all_ref_updates) {
+ if (log_all_ref_updates &&
+ !strncmp(lock->ref_name, "refs/heads/", 11)) {
if (safe_create_leading_directories(lock->log_file) < 0)
return error("unable to create directory for %s",
lock->log_file);
logfd = open(lock->log_file, oflags, 0666);
if (logfd < 0) {
- if (!log_all_ref_updates && errno == ENOENT)
+ if (!(oflags & O_CREAT) && errno == ENOENT)
return 0;
- return error("Unable to append to %s: %s",
- lock->log_file, strerror(errno));
+
+ if ((oflags & O_CREAT) && errno == EISDIR) {
+ if (remove_empty_directories(lock->log_file)) {
+ return error("There are still logs under '%s'",
+ lock->log_file);
+ }
+ logfd = open(lock->log_file, oflags, 0666);
+ }
+
+ if (logfd < 0)
+ return error("Unable to append to %s: %s",
+ lock->log_file, strerror(errno));
}
committer = git_committer_info(1);
unlock_ref(lock);
return -1;
}
+ invalidate_cached_refs();
if (log_ref_write(lock, sha1, logmsg) < 0) {
unlock_ref(lock);
return -1;
}
if (commit_lock_file(lock->lk)) {
- error("Couldn't set %s", lock->ref_file);
+ error("Couldn't set %s", lock->ref_name);
unlock_ref(lock);
return -1;
}
return 0;
}
-int read_ref_at(const char *ref, unsigned long at_time, unsigned char *sha1)
+int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1)
{
const char *logfile, *logdata, *logend, *rec, *lastgt, *lastrec;
char *tz_c;
if (!lastgt)
die("Log %s is corrupt.", logfile);
date = strtoul(lastgt + 1, &tz_c, 10);
- if (date <= at_time) {
+ if (date <= at_time || cnt == 0) {
if (lastrec) {
if (get_sha1_hex(lastrec, logged_sha1))
die("Log %s is corrupt.", logfile);
return 0;
}
lastrec = rec;
+ if (cnt > 0)
+ cnt--;
}
rec = logdata;
#define REFS_H
struct ref_lock {
- char *ref_file;
+ char *ref_name;
char *log_file;
struct lock_file *lk;
unsigned char old_sha1[20];
* Calls the specified function for each ref file until it returns nonzero,
* and returns the value
*/
-extern int head_ref(int (*fn)(const char *path, const unsigned char *sha1));
-extern int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1));
-extern int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1));
-extern int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1));
-extern int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1));
+#define REF_ISSYMREF 01
+#define REF_ISPACKED 02
+typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
+extern int head_ref(each_ref_fn, void *);
+extern int for_each_ref(each_ref_fn, void *);
+extern int for_each_tag_ref(each_ref_fn, void *);
+extern int for_each_branch_ref(each_ref_fn, void *);
+extern int for_each_remote_ref(each_ref_fn, void *);
/** Reads the refs file specified into sha1 **/
extern int get_ref_sha1(const char *ref, unsigned char *sha1);
/** Locks a "refs/" ref returning the lock on success and NULL on failure. **/
-extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1, int mustexist);
+extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1);
/** Locks any ref (for 'HEAD' type refs). */
-extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int mustexist);
+extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1);
/** Release any lock taken but not written. **/
extern void unlock_ref(struct ref_lock *lock);
extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
/** Reads log for the value of ref during at_time. **/
-extern int read_ref_at(const char *ref, unsigned long at_time, unsigned char *sha1);
+extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1);
/** Returns 0 if target has the right format for a ref. **/
extern int check_ref_format(const char *target);
if (revs->max_age != -1 && (commit->date < revs->max_age))
obj->flags |= UNINTERESTING;
- if (revs->unpacked &&
- has_sha1_pack(obj->sha1, revs->ignore_packed))
- obj->flags |= UNINTERESTING;
add_parents_to_list(revs, commit, &list);
if (obj->flags & UNINTERESTING) {
mark_parents_uninteresting(commit);
static int all_flags;
static struct rev_info *all_revs;
-static int handle_one_ref(const char *path, const unsigned char *sha1)
+static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *object = get_reference(all_revs, path, sha1, all_flags);
add_pending_object(all_revs, object, "");
{
all_revs = revs;
all_flags = flags;
- for_each_ref(handle_one_ref);
+ for_each_ref(handle_one_ref, NULL);
}
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
add_pending_object(revs, object, def);
}
- if (revs->topo_order || revs->unpacked)
+ if (revs->topo_order)
revs->limited = 1;
if (revs->prune_data) {
* that we'd otherwise have done in limit_list().
*/
if (!revs->limited) {
- if ((revs->unpacked &&
- has_sha1_pack(commit->object.sha1,
- revs->ignore_packed)) ||
- (revs->max_age != -1 &&
- (commit->date < revs->max_age)))
+ if (revs->max_age != -1 &&
+ (commit->date < revs->max_age))
continue;
add_parents_to_list(revs, commit, &revs->commits);
}
if (commit->object.flags & SHOWN)
continue;
+ if (revs->unpacked && has_sha1_pack(commit->object.sha1,
+ revs->ignore_packed))
+ continue;
+
/* We want to show boundary commits only when their
* children are shown. When path-limiter is in effect,
* rewrite_parents() drops some commits from getting shown,
static struct ref *local_refs, **local_tail;
static struct ref *remote_refs, **remote_tail;
-static int one_local_ref(const char *refname, const unsigned char *sha1)
+static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
struct ref *ref;
int len = strlen(refname) + 1;
static void get_local_heads(void)
{
local_tail = &local_refs;
- for_each_ref(one_local_ref);
+ for_each_ref(one_local_ref, NULL);
}
static int receive_status(int in)
/* refs */
static FILE *info_ref_fp;
-static int add_info_ref(const char *path, const unsigned char *sha1)
+static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *o = parse_object(sha1);
info_ref_fp = fopen(path1, "w");
if (!info_ref_fp)
return error("unable to update %s", path0);
- for_each_ref(add_info_ref);
+ for_each_ref(add_info_ref, NULL);
fclose(info_ref_fp);
rename(path1, path0);
free(path0);
repository_format_version = git_config_int(var, value);
else if (strcmp(var, "core.sharedrepository") == 0)
shared_repository = git_config_perm(var, value);
- else if (strcmp(var, "receive.denynonfastforwards") == 0)
- deny_non_fast_forwards = git_config_bool(var, value);
return 0;
}
dir = strrchr(filename, '/');
if (dir) {
*dir = 0;
- mkdir(filename, 0777);
- if (adjust_shared_perm(filename))
+ if (!mkdir(filename, 0777) && adjust_shared_perm(filename)) {
+ *dir = '/';
return -2;
+ }
*dir = '/';
if (!link(tmpfile, filename))
return 0;
NULL
};
static const char *warning = "warning: refname '%.*s' is ambiguous.\n";
- const char **p, *pathname;
- char *real_path = NULL;
- int refs_found = 0, am;
- unsigned long at_time = (unsigned long)-1;
+ const char **p, *ref;
+ char *real_ref = NULL;
+ int refs_found = 0;
+ int at, reflog_len;
unsigned char *this_result;
unsigned char sha1_from_ref[20];
if (len == 40 && !get_sha1_hex(str, sha1))
return 0;
- /* At a given period of time? "@{2 hours ago}" */
- for (am = 1; am < len - 1; am++) {
- if (str[am] == '@' && str[am+1] == '{' && str[len-1] == '}') {
- int date_len = len - am - 3;
- char *date_spec = xmalloc(date_len + 1);
- strlcpy(date_spec, str + am + 2, date_len + 1);
- at_time = approxidate(date_spec);
- free(date_spec);
- len = am;
- break;
+ /* basic@{time or number} format to query ref-log */
+ reflog_len = at = 0;
+ if (str[len-1] == '}') {
+ for (at = 1; at < len - 1; at++) {
+ if (str[at] == '@' && str[at+1] == '{') {
+ reflog_len = (len-1) - (at+2);
+ len = at;
+ break;
+ }
}
}
for (p = fmt; *p; p++) {
this_result = refs_found ? sha1_from_ref : sha1;
- pathname = resolve_ref(git_path(*p, len, str), this_result, 1);
- if (pathname) {
+ ref = resolve_ref(mkpath(*p, len, str), this_result, 1, NULL);
+ if (ref) {
if (!refs_found++)
- real_path = xstrdup(pathname);
+ real_ref = xstrdup(ref);
if (!warn_ambiguous_refs)
break;
}
if (warn_ambiguous_refs && refs_found > 1)
fprintf(stderr, warning, len, str);
- if (at_time != (unsigned long)-1) {
- read_ref_at(
- real_path + strlen(git_path(".")) - 1,
- at_time,
- sha1);
+ if (reflog_len) {
+ /* Is it asking for N-th entry, or approxidate? */
+ int nth, i;
+ unsigned long at_time;
+ for (i = nth = 0; 0 <= nth && i < reflog_len; i++) {
+ char ch = str[at+2+i];
+ if ('0' <= ch && ch <= '9')
+ nth = nth * 10 + ch - '0';
+ else
+ nth = -1;
+ }
+ if (0 <= nth)
+ at_time = 0;
+ else
+ at_time = approxidate(str + at + 2);
+ read_ref_at(real_ref, at_time, nth, sha1);
}
- free(real_path);
+ free(real_ref);
return 0;
}
test_expect_success \
"fail to create $n" \
"touch .git/$n_dir
- git-update-ref $n $A >out 2>err
- test "'$? = 1 &&
- test "" = "$(cat out)" &&
- grep "error: unable to resolve reference" err &&
- grep '"$n err"
+ git-update-ref $n $A >out 2>err"'
+ test $? != 0'
rm -f .git/$n_dir out err
test_expect_success \
git-commit -m "Initial commit." &&
HEAD=$(git-rev-parse --verify HEAD)'
-test_expect_success \
- 'git branch --help should return success now.' \
- 'git-branch --help'
-
test_expect_failure \
'git branch --help should not have created a bogus branch' \
- 'test -f .git/refs/heads/--help'
+ 'git-branch --help </dev/null >/dev/null 2>/dev/null || :
+ test -f .git/refs/heads/--help'
test_expect_success \
'git branch abc should create a branch' \
'git-branch a/b/c && test -f .git/refs/heads/a/b/c'
cat >expect <<EOF
-0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from HEAD
+0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
test_expect_success \
'git branch -l d/e/f should create a branch and a log' \
--- /dev/null
+#!/bin/sh
+#
+# Copyright (c) 2005 Amos Waterland
+# Copyright (c) 2006 Christian Couder
+#
+
+test_description='git pack-refs should not change the branch semantic
+
+This test runs git pack-refs and git show-ref and checks that the branch
+semantic is still the same.
+'
+. ./test-lib.sh
+
+echo '[core] logallrefupdates = true' >>.git/config
+
+test_expect_success \
+ 'prepare a trivial repository' \
+ 'echo Hello > A &&
+ git-update-index --add A &&
+ git-commit -m "Initial commit." &&
+ HEAD=$(git-rev-parse --verify HEAD)'
+
+SHA1=
+
+test_expect_success \
+ 'see if git show-ref works as expected' \
+ 'git-branch a &&
+ SHA1=`cat .git/refs/heads/a` &&
+ echo "$SHA1 refs/heads/a" >expect &&
+ git-show-ref a >result &&
+ diff expect result'
+
+test_expect_success \
+ 'see if a branch still exists when packed' \
+ 'git-branch b &&
+ git-pack-refs --all &&
+ rm .git/refs/heads/b &&
+ echo "$SHA1 refs/heads/b" >expect &&
+ git-show-ref b >result &&
+ diff expect result'
+
+test_expect_failure \
+ 'git branch c/d should barf if branch c exists' \
+ 'git-branch c &&
+ git-pack-refs --all &&
+ rm .git/refs/heads/c &&
+ git-branch c/d'
+
+test_expect_success \
+ 'see if a branch still exists after git pack-refs --prune' \
+ 'git-branch e &&
+ git-pack-refs --all --prune &&
+ echo "$SHA1 refs/heads/e" >expect &&
+ git-show-ref e >result &&
+ diff expect result'
+
+test_expect_failure \
+ 'see if git pack-refs --prune remove ref files' \
+ 'git-branch f &&
+ git-pack-refs --all --prune &&
+ ls .git/refs/heads/f'
+
+test_expect_success \
+ 'git branch g should work when git branch g/h has been deleted' \
+ 'git-branch g/h &&
+ git-pack-refs --all --prune &&
+ git-branch -d g/h &&
+ git-branch g &&
+ git-pack-refs --all &&
+ git-branch -d g'
+
+test_expect_failure \
+ 'git branch i/j/k should barf if branch i exists' \
+ 'git-branch i &&
+ git-pack-refs --all --prune &&
+ git-branch i/j/k'
+
+test_expect_success \
+ 'test git branch k after branch k/l/m and k/lm have been deleted' \
+ 'git-branch k/l &&
+ git-branch k/lm &&
+ git-branch -d k/l &&
+ git-branch k/l/m &&
+ git-branch -d k/l/m &&
+ git-branch -d k/lm &&
+ git-branch k'
+
+test_expect_success \
+ 'test git branch n after some branch deletion and pruning' \
+ 'git-branch n/o &&
+ git-branch n/op &&
+ git-branch -d n/o &&
+ git-branch n/o/p &&
+ git-branch -d n/op &&
+ git-pack-refs --all --prune &&
+ git-branch -d n/o/p &&
+ git-branch n'
+
+test_done
'rebase topic branch against new master and check git-am did not get halted' \
'git-rebase master && test ! -d .dotest'
-if test -z "$no_python"
-then
- test_expect_success \
+test_expect_success \
'rebase --merge topic branch that was partially merged upstream' \
'git-checkout -f my-topic-branch-merge &&
git-rebase --merge master-merge &&
test ! -d .git/.dotest-merge'
-fi
test_done
. ./test-lib.sh
-if test "$no_python"; then
- echo "Skipping: no python => no recursive merge"
- test_done
- exit 0
-fi
-
T="A quick brown fox
jumps over the lazy dog."
for i in 1 2 3 4 5 6 7 8 9 10
# we assume the default git-am -3 --skip strategy is tested independently
# and always works :)
-if test "$no_python"; then
- echo "Skipping: no python => no recursive merge"
- test_done
- exit 0
-fi
-
test_expect_success setup '
echo hello > hello &&
git add hello &&
test_description='Test criss-cross merge'
. ./test-lib.sh
-if test "$no_python"; then
- echo "Skipping: no python => no recursive merge"
- test_done
- exit 0
-fi
-
test_expect_success 'prepare repository' \
'echo "1
2
test_description='Merge-recursive merging renames'
. ./test-lib.sh
-if test "$no_python"; then
- echo "Skipping: no python => no recursive merge"
- test_done
- exit 0
-fi
-
test_expect_success setup \
'
cat >A <<\EOF &&
return retval;
}
+int diff_root_tree_sha1(const unsigned char *new, const char *base, struct diff_options *opt)
+{
+ int retval;
+ void *tree;
+ struct tree_desc empty, real;
+
+ tree = read_object_with_reference(new, tree_type, &real.size, NULL);
+ if (!tree)
+ die("unable to read root tree (%s)", sha1_to_hex(new));
+ real.buf = tree;
+
+ empty.size = 0;
+ empty.buf = "";
+ retval = diff_tree(&empty, &real, base, opt);
+ free(tree);
+ return retval;
+}
+
static int count_paths(const char **paths)
{
int i = 0;
}
}
-static int send_ref(const char *refname, const unsigned char *sha1)
+static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
static const char *capabilities = "multi_ack thin-pack side-band side-band-64k ofs-delta";
struct object *o = parse_object(sha1);
static void upload_pack(void)
{
reset_timeout();
- head_ref(send_ref);
- for_each_ref(send_ref);
+ head_ref(send_ref, NULL);
+ for_each_ref(send_ref, NULL);
packet_flush(1);
receive_needs();
if (want_obj.nr) {
s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0;
- head = resolve_ref(git_path("HEAD"), sha1, 0);
- s->branch = head ?
- strdup(head + strlen(get_git_dir()) + 1) :
- NULL;
+ head = resolve_ref("HEAD", sha1, 0, NULL);
+ s->branch = head ? xstrdup(head) : NULL;
s->reference = "HEAD";
s->amend = 0;
color_printf(color(WT_STATUS_HEADER), "#\t");
switch (p->status) {
case DIFF_STATUS_ADDED:
- color_printf(c, "new file: %s", p->one->path); break;
+ color_printf(c, "new file: %s", p->one->path); break;
case DIFF_STATUS_COPIED:
- color_printf(c, "copied: %s -> %s",
+ color_printf(c, "copied: %s -> %s",
p->one->path, p->two->path);
break;
case DIFF_STATUS_DELETED:
- color_printf(c, "deleted: %s", p->one->path); break;
+ color_printf(c, "deleted: %s", p->one->path); break;
case DIFF_STATUS_MODIFIED:
- color_printf(c, "modified: %s", p->one->path); break;
+ color_printf(c, "modified: %s", p->one->path); break;
case DIFF_STATUS_RENAMED:
- color_printf(c, "renamed: %s -> %s",
+ color_printf(c, "renamed: %s -> %s",
p->one->path, p->two->path);
break;
case DIFF_STATUS_TYPE_CHANGED:
color_printf(c, "typechange: %s", p->one->path); break;
case DIFF_STATUS_UNKNOWN:
- color_printf(c, "unknown: %s", p->one->path); break;
+ color_printf(c, "unknown: %s", p->one->path); break;
case DIFF_STATUS_UNMERGED:
- color_printf(c, "unmerged: %s", p->one->path); break;
+ color_printf(c, "unmerged: %s", p->one->path); break;
default:
die("bug: unhandled diff status %c", p->status);
}