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Merge branch 'master' of git://repo.or.cz/alt-git

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This commit is contained in:
Johannes Sixt
2009-07-10 08:59:22 +02:00
parent 18fca03aba 4ecbc17870
commit 0413dde719
124 changed files with 2158 additions and 836 deletions
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1
Documentation/asciidoc.conf
View File

@@ -17,6 +17,7 @@ caret=^
startsb=[
endsb=]
tilde=~
backtick=`
ifdef::backend-docbook[]
[linkgit-inlinemacro]

10
Documentation/config.txt
View File

@@ -456,7 +456,9 @@ If the alias expansion is prefixed with an exclamation point,
it will be treated as a shell command. For example, defining
"alias.new = !gitk --all --not ORIG_HEAD", the invocation
"git new" is equivalent to running the shell command
"gitk --all --not ORIG_HEAD".
"gitk --all --not ORIG_HEAD". Note that shell commands will be
executed from the top-level directory of a repository, which may
not necessarily be the current directory.
apply.whitespace::
Tells 'git-apply' how to handle whitespaces, in the same way
@@ -1043,6 +1045,12 @@ http.sslKey::
over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
variable.
http.sslCertPasswordProtected::
Enable git's password prompt for the SSL certificate. Otherwise
OpenSSL will prompt the user, possibly many times, if the
certificate or private key is encrypted. Can be overridden by the
'GIT_SSL_CERT_PASSWORD_PROTECTED' environment variable.
http.sslCAInfo::
File containing the certificates to verify the peer with when
fetching or pushing over HTTPS. Can be overridden by the

6
Documentation/git-am.txt
View File

@@ -13,7 +13,7 @@ SYNOPSIS
[--3way] [--interactive] [--committer-date-is-author-date]
[--ignore-date]
[--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
[--reject]
[--reject] [-q | --quiet]
[<mbox> | <Maildir>...]
'git am' (--skip | --resolved | --abort)
@@ -39,6 +39,10 @@ OPTIONS
--keep::
Pass `-k` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]).
-q::
--quiet::
Be quiet. Only print error messages.
-u::
--utf8::
Pass `-u` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]).

5
Documentation/git-bisect.txt
View File

@@ -164,9 +164,8 @@ to do it for you by issuing the command:
$ git bisect skip # Current version cannot be tested
------------
But computing the commit to test may be slower afterwards and git may
eventually not be able to tell the first bad commit among a bad commit
and one or more skipped commits.
But git may eventually be unable to tell the first bad commit among
a bad commit and one or more skipped commits.
You can even skip a range of commits, instead of just one commit,
using the "'<commit1>'..'<commit2>'" notation. For example:

8
Documentation/git-grep.txt
View File

@@ -122,6 +122,14 @@ OPTIONS
-<num>::
A shortcut for specifying -C<num>.
-p::
--show-function::
Show the preceding line that contains the function name of
the match, unless the matching line is a function name itself.
The name is determined in the same way as 'git diff' works out
patch hunk headers (see 'Defining a custom hunk-header' in
linkgit:gitattributes[5]).
-f <file>::
Read patterns from <file>, one per line.

11
Documentation/git-push.txt
View File

@@ -85,6 +85,11 @@ nor in any Push line of the corresponding remotes file---see below).
--dry-run::
Do everything except actually send the updates.
--porcelain::
Produce machine-readable output. The output status line for each ref
will be tab-separated and sent to stdout instead of stderr. The full
symbolic names of the refs will be given.
--tags::
All refs under `$GIT_DIR/refs/tags` are pushed, in
addition to refspecs explicitly listed on the command
@@ -148,6 +153,12 @@ representing the status of a single ref. Each line is of the form:
<flag> <summary> <from> -> <to> (<reason>)
-------------------------------
If --porcelain is used, then each line of the output is of the form:
-------------------------------
<flag> \t <from>:<to> \t <summary> (<reason>)
-------------------------------
flag::
A single character indicating the status of the ref. This is
blank for a successfully pushed ref, `!` for a ref that was

4
Documentation/git-rebase.txt
View File

@@ -236,6 +236,10 @@ OPTIONS
is used instead ('git-merge-recursive' when merging a single
head, 'git-merge-octopus' otherwise). This implies --merge.
-q::
--quiet::
Be quiet. Implies --no-stat.
-v::
--verbose::
Be verbose. Implies --stat.

5
Documentation/git-rev-parse.txt
View File

@@ -30,6 +30,11 @@ OPTIONS
Only meaningful in `--parseopt` mode. Tells the option parser to echo
out the first `--` met instead of skipping it.
--stop-at-non-option::
Only meaningful in `--parseopt` mode. Lets the option parser stop at
the first non-option argument. This can be used to parse sub-commands
that take options themself.
--sq-quote::
Use 'git-rev-parse' in shell quoting mode (see SQ-QUOTE
section below). In contrast to the `--sq` option below, this

15
Documentation/git-show-ref.txt
View File

@@ -9,8 +9,9 @@ SYNOPSIS
--------
[verse]
'git show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference]
[-s|--hash] [--abbrev] [--tags] [--heads] [--] <pattern>...
'git show-ref' --exclude-existing[=pattern]
[-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
[--heads] [--] <pattern>...
'git show-ref' --exclude-existing[=<pattern>] < ref-list
DESCRIPTION
-----------
@@ -48,7 +49,7 @@ OPTIONS
appended.
-s::
--hash::
--hash[=<n>]::
Only show the SHA1 hash, not the reference name. When combined with
--dereference the dereferenced tag will still be shown after the SHA1.
@@ -59,11 +60,10 @@ OPTIONS
Aside from returning an error code of 1, it will also print an error
message if '--quiet' was not specified.
--abbrev::
--abbrev=len::
--abbrev[=<n>]::
Abbreviate the object name. When using `--hash`, you do
not have to say `--hash --abbrev`; `--hash=len` would do.
not have to say `--hash --abbrev`; `--hash=n` would do.
-q::
--quiet::
@@ -71,8 +71,7 @@ OPTIONS
Do not print any results to stdout. When combined with '--verify' this
can be used to silently check if a reference exists.
--exclude-existing::
--exclude-existing=pattern::
--exclude-existing[=<pattern>]::
Make 'git-show-ref' act as a filter that reads refs from stdin of the
form "^(?:<anything>\s)?<refname>(?:\^\{\})?$" and performs the

15
Documentation/git-stash.txt
View File

@@ -9,10 +9,11 @@ SYNOPSIS
--------
[verse]
'git stash' list [<options>]
'git stash' ( show | drop ) [<stash>]
'git stash' ( pop | apply ) [--index] [<stash>]
'git stash' show [<stash>]
'git stash' drop [-q|--quiet] [<stash>]
'git stash' ( pop | apply ) [--index] [-q|--quiet] [<stash>]
'git stash' branch <branchname> [<stash>]
'git stash' [save [--keep-index] [<message>]]
'git stash' [save [--keep-index] [-q|--quiet] [<message>]]
'git stash' clear
'git stash' create
@@ -41,7 +42,7 @@ is also possible).
OPTIONS
-------
save [--keep-index] [<message>]::
save [--keep-index] [-q|--quiet] [<message>]::
Save your local modifications to a new 'stash', and run `git reset
--hard` to revert them. This is the default action when no
@@ -75,7 +76,7 @@ show [<stash>]::
it will accept any format known to 'git-diff' (e.g., `git stash show
-p stash@\{1}` to view the second most recent stash in patch form).
pop [<stash>]::
pop [--index] [-q|--quiet] [<stash>]::
Remove a single stashed state from the stash list and apply it
on top of the current working tree state, i.e., do the inverse
@@ -93,7 +94,7 @@ longer apply the changes as they were originally).
+
When no `<stash>` is given, `stash@\{0}` is assumed.
apply [--index] [<stash>]::
apply [--index] [-q|--quiet] [<stash>]::
Like `pop`, but do not remove the state from the stash list.
@@ -115,7 +116,7 @@ clear::
Remove all the stashed states. Note that those states will then
be subject to pruning, and may be difficult or impossible to recover.
drop [<stash>]::
drop [-q|--quiet] [<stash>]::
Remove a single stashed state from the stash list. When no `<stash>`
is given, it removes the latest one. i.e. `stash@\{0}`

5
Documentation/git-submodule.txt
View File

@@ -141,8 +141,9 @@ foreach::
the processing to terminate. This can be overridden by adding '|| :'
to the end of the command.
+
As an example, "git submodule foreach 'echo $path `git rev-parse HEAD`' will
show the path and currently checked out commit for each submodule.
As an example, +git submodule foreach \'echo $path {backtick}git
rev-parse HEAD{backtick}'+ will show the path and currently checked out
commit for each submodule.
sync::
Synchronizes submodules' remote URL configuration setting

418
Documentation/git-svn.txt
View File

@@ -3,7 +3,7 @@ git-svn(1)
NAME
----
git-svn - Bidirectional operation between a single Subversion branch and git
git-svn - Bidirectional operation between a Subversion repository and git
SYNOPSIS
--------
@@ -11,27 +11,25 @@ SYNOPSIS
DESCRIPTION
-----------
'git-svn' is a simple conduit for changesets between Subversion and git.
'git svn' is a simple conduit for changesets between Subversion and git.
It provides a bidirectional flow of changes between a Subversion and a git
repository.
'git-svn' can track a single Subversion branch simply by using a
URL to the branch, follow branches laid out in the Subversion recommended
method (trunk, branches, tags directories) with the --stdlayout option, or
follow branches in any layout with the -T/-t/-b options (see options to
'init' below, and also the 'clone' command).
'git svn' can track a standard Subversion repository,
following the common "trunk/branches/tags" layout, with the --stdlayout option.
It can also follow branches and tags in any layout with the -T/-t/-b options
(see options to 'init' below, and also the 'clone' command).
Once tracking a Subversion branch (with any of the above methods), the git
Once tracking a Subversion repository (with any of the above methods), the git
repository can be updated from Subversion by the 'fetch' command and
Subversion updated from git by the 'dcommit' command.
COMMANDS
--------
--
'init'::
Initializes an empty git repository with additional
metadata directories for 'git-svn'. The Subversion URL
metadata directories for 'git svn'. The Subversion URL
may be specified as a command-line argument, or as full
URL arguments to -T/-t/-b. Optionally, the target
directory to operate on can be specified as a second
@@ -48,8 +46,11 @@ COMMANDS
--stdlayout;;
These are optional command-line options for init. Each of
these flags can point to a relative repository path
(--tags=project/tags') or a full url
(--tags=https://foo.org/project/tags). The option --stdlayout is
(--tags=project/tags) or a full url
(--tags=https://foo.org/project/tags).
You can specify more than one --tags and/or --branches options, in case
your Subversion repository places tags or branches under multiple paths.
The option --stdlayout is
a shorthand way of setting trunk,tags,branches as the relative paths,
which is the Subversion default. If any of the other options are given
as well, they take precedence.
@@ -61,16 +62,6 @@ COMMANDS
Set the 'useSvnsyncProps' option in the [svn-remote] config.
--rewrite-root=<URL>;;
Set the 'rewriteRoot' option in the [svn-remote] config.
--use-log-author;;
When retrieving svn commits into git (as part of fetch, rebase, or
dcommit operations), look for the first From: or Signed-off-by: line
in the log message and use that as the author string.
--add-author-from;;
When committing to svn from git (as part of commit or dcommit
operations), if the existing log message doesn't already have a
From: or Signed-off-by: line, append a From: line based on the
git commit's author string. If you use this, then --use-log-author
will retrieve a valid author string for all commits.
--username=<USER>;;
For transports that SVN handles authentication for (http,
https, and plain svn), specify the username. For other
@@ -98,12 +89,12 @@ COMMANDS
--localtime;;
Store Git commit times in the local timezone instead of UTC. This
makes 'git-log' (even without --date=local) show the same times
makes 'git log' (even without --date=local) show the same times
that `svn log` would in the local timezone.
--parent;;
Fetch only from the SVN parent of the current HEAD.
+
This doesn't interfere with interoperating with the Subversion
repository you cloned from, but if you wish for your local Git
repository to be able to interoperate with someone else's local Git
@@ -116,20 +107,39 @@ the same local timezone.
The '--ignore-paths' option should match for every 'fetch'
(including automatic fetches due to 'clone', 'dcommit',
'rebase', etc) on a given repository.
+
[verse]
config key: svn-remote.<name>.ignore-paths
If the ignore-paths config key is set and the command
line option is also given, both regular expressions
will be used.
+
If the ignore-paths config key is set and the command line option is
also given, both regular expressions will be used.
+
Examples:
+
--
Skip "doc*" directory for every fetch;;
+
------------------------------------------------------------------------
--ignore-paths="^doc"
------------------------------------------------------------------------
--ignore-paths="^doc" - skip "doc*" directory for every
fetch.
Skip "branches" and "tags" of first level directories;;
+
------------------------------------------------------------------------
--ignore-paths="^[^/]+/(?:branches|tags)"
------------------------------------------------------------------------
--
--ignore-paths="^[^/]+/(?:branches|tags)" - skip
"branches" and "tags" of first level directories.
--use-log-author;;
When retrieving svn commits into git (as part of fetch, rebase, or
dcommit operations), look for the first From: or Signed-off-by: line
in the log message and use that as the author string.
--add-author-from;;
When committing to svn from git (as part of commit or dcommit
operations), if the existing log message doesn't already have a
From: or Signed-off-by: line, append a From: line based on the
git commit's author string. If you use this, then --use-log-author
will retrieve a valid author string for all commits.
'clone'::
Runs 'init' and 'fetch'. It will automatically create a
@@ -137,29 +147,29 @@ Examples:
or if a second argument is passed; it will create a directory
and work within that. It accepts all arguments that the
'init' and 'fetch' commands accept; with the exception of
'--fetch-all'. After a repository is cloned, the 'fetch'
command will be able to update revisions without affecting
the working tree; and the 'rebase' command will be able
to update the working tree with the latest changes.
'--fetch-all' and '--parent'. After a repository is cloned,
the 'fetch' command will be able to update revisions without
affecting the working tree; and the 'rebase' command will be
able to update the working tree with the latest changes.
'rebase'::
This fetches revisions from the SVN parent of the current HEAD
and rebases the current (uncommitted to SVN) work against it.
This works similarly to `svn update` or 'git-pull' except that
it preserves linear history with 'git-rebase' instead of
'git-merge' for ease of dcommitting with 'git-svn'.
This accepts all options that 'git-svn fetch' and 'git-rebase'
+
This works similarly to `svn update` or 'git pull' except that
it preserves linear history with 'git rebase' instead of
'git merge' for ease of dcommitting with 'git svn'.
+
This accepts all options that 'git svn fetch' and 'git rebase'
accept. However, '--fetch-all' only fetches from the current
[svn-remote], and not all [svn-remote] definitions.
Like 'git-rebase'; this requires that the working tree be clean
+
Like 'git rebase'; this requires that the working tree be clean
and have no uncommitted changes.
-l;;
--local;;
Do not fetch remotely; only run 'git-rebase' against the
Do not fetch remotely; only run 'git rebase' against the
last fetched commit from the upstream SVN.
'dcommit'::
@@ -167,11 +177,12 @@ and have no uncommitted changes.
repository, and then rebase or reset (depending on whether or
not there is a diff between SVN and head). This will create
a revision in SVN for each commit in git.
It is recommended that you run 'git-svn' fetch and rebase (not
It is recommended that you run 'git svn' fetch and rebase (not
pull or merge) your commits against the latest changes in the
SVN repository.
An optional command-line argument may be specified as an
alternative to HEAD.
An optional revision or branch argument may be specified, and
causes 'git svn' to do all work on that revision/branch
instead of HEAD.
This is advantageous over 'set-tree' (below) because it produces
cleaner, more linear history.
+
@@ -179,18 +190,17 @@ and have no uncommitted changes.
After committing, do not rebase or reset.
--commit-url <URL>;;
Commit to this SVN URL (the full path). This is intended to
allow existing git-svn repositories created with one transport
allow existing 'git svn' repositories created with one transport
method (e.g. `svn://` or `http://` for anonymous read) to be
reused if a user is later given access to an alternate transport
method (e.g. `svn+ssh://` or `https://`) for commit.
+
[verse]
config key: svn-remote.<name>.commiturl
config key: svn.commiturl (overwrites all svn-remote.<name>.commiturl options)
Using this option for any other purpose (don't ask)
is very strongly discouraged.
--
+
Using this option for any other purpose (don't ask) is very strongly
discouraged.
'branch'::
Create a branch in the SVN repository.
@@ -204,6 +214,20 @@ config key: svn.commiturl (overwrites all svn-remote.<name>.commiturl options)
Create a tag by using the tags_subdir instead of the branches_subdir
specified during git svn init.
-d;;
--destination;;
If more than one --branches (or --tags) option was given to the 'init'
or 'clone' command, you must provide the location of the branch (or
tag) you wish to create in the SVN repository. The value of this
option must match one of the paths specified by a --branches (or
--tags) option. You can see these paths with the commands
+
git config --get-all svn-remote.<name>.branches
git config --get-all svn-remote.<name>.tags
+
where <name> is the name of the SVN repository as specified by the -R option to
'init' (or "svn" by default).
'tag'::
Create a tag in the SVN repository. This is a shorthand for
'branch -t'.
@@ -215,10 +239,12 @@ config key: svn.commiturl (overwrites all svn-remote.<name>.commiturl options)
The following features from `svn log' are supported:
+
--
-r <n>[:<n>];;
--revision=<n>[:<n>];;
is supported, non-numeric args are not:
HEAD, NEXT, BASE, PREV, etc ...
-v/--verbose;;
-v;;
--verbose;;
it's not completely compatible with the --verbose
output in svn log, but reasonably close.
--limit=<n>;;
@@ -241,7 +267,7 @@ NOTE: SVN itself only stores times in UTC and nothing else. The regular svn
client converts the UTC time to the local time (or based on the TZ=
environment). This command has the same behaviour.
+
Any other arguments are passed directly to 'git-log'
Any other arguments are passed directly to 'git log'
'blame'::
Show what revision and author last modified each line of a file. The
@@ -249,15 +275,14 @@ Any other arguments are passed directly to 'git-log'
`svn blame' by default. Like the SVN blame command,
local uncommitted changes in the working copy are ignored;
the version of the file in the HEAD revision is annotated. Unknown
arguments are passed directly to 'git-blame'.
arguments are passed directly to 'git blame'.
+
--git-format;;
Produce output in the same format as 'git-blame', but with
Produce output in the same format as 'git blame', but with
SVN revision numbers instead of git commit hashes. In this mode,
changes that haven't been committed to SVN (including local
working-copy edits) are shown as revision 0.
--
'find-rev'::
When given an SVN revision number of the form 'rN', returns the
corresponding git commit hash (this can optionally be followed by a
@@ -271,7 +296,7 @@ Any other arguments are passed directly to 'git-log'
absolutely no attempts to do patching when committing to SVN, it
simply overwrites files with those specified in the tree or
commit. All merging is assumed to have taken place
independently of 'git-svn' functions.
independently of 'git svn' functions.
'create-ignore'::
Recursively finds the svn:ignore property on directories and
@@ -286,12 +311,12 @@ Any other arguments are passed directly to 'git-log'
'commit-diff'::
Commits the diff of two tree-ish arguments from the
command-line. This command does not rely on being inside an `git-svn
command-line. This command does not rely on being inside an `git svn
init`-ed repository. This command takes three arguments, (a) the
original tree to diff against, (b) the new tree result, (c) the
URL of the target Subversion repository. The final argument
(URL) may be omitted if you are working from a 'git-svn'-aware
repository (that has been `init`-ed with 'git-svn').
(URL) may be omitted if you are working from a 'git svn'-aware
repository (that has been `init`-ed with 'git svn').
The -r<revision> option is required for this.
'info'::
@@ -313,116 +338,166 @@ Any other arguments are passed directly to 'git-log'
Shows the Subversion externals. Use -r/--revision to specify a
specific revision.
--
'reset'::
Undoes the effects of 'fetch' back to the specified revision.
This allows you to re-'fetch' an SVN revision. Normally the
contents of an SVN revision should never change and 'reset'
should not be necessary. However, if SVN permissions change,
or if you alter your --ignore-paths option, a 'fetch' may fail
with "not found in commit" (file not previously visible) or
"checksum mismatch" (missed a modification). If the problem
file cannot be ignored forever (with --ignore-paths) the only
way to repair the repo is to use 'reset'.
+
Only the rev_map and refs/remotes/git-svn are changed. Follow 'reset'
with a 'fetch' and then 'git reset' or 'git rebase' to move local
branches onto the new tree.
-r <n>;;
--revision=<n>;;
Specify the most recent revision to keep. All later revisions
are discarded.
-p;;
--parent;;
Discard the specified revision as well, keeping the nearest
parent instead.
Example:;;
Assume you have local changes in "master", but you need to refetch "r2".
+
------------
r1---r2---r3 remotes/git-svn
\
A---B master
------------
+
Fix the ignore-paths or SVN permissions problem that caused "r2" to
be incomplete in the first place. Then:
+
[verse]
git svn reset -r2 -p
git svn fetch
+
------------
r1---r2'--r3' remotes/git-svn
\
r2---r3---A---B master
------------
+
Then fixup "master" with 'git rebase'.
Do NOT use 'git merge' or your history will not be compatible with a
future 'dcommit'!
+
[verse]
git rebase --onto remotes/git-svn A^ master
+
------------
r1---r2'--r3' remotes/git-svn
\
A'--B' master
------------
OPTIONS
-------
--
--shared[={false|true|umask|group|all|world|everybody}]::
--template=<template_directory>::
Only used with the 'init' command.
These are passed directly to 'git-init'.
These are passed directly to 'git init'.
-r <ARG>::
--revision <ARG>::
Used with the 'fetch' command.
Used with the 'fetch' command.
+
This allows revision ranges for partial/cauterized history
to be supported. $NUMBER, $NUMBER1:$NUMBER2 (numeric ranges),
$NUMBER:HEAD, and BASE:$NUMBER are all supported.
+
This can allow you to make partial mirrors when running fetch;
but is generally not recommended because history will be skipped
and lost.
-::
--stdin::
Only used with the 'set-tree' command.
Only used with the 'set-tree' command.
+
Read a list of commits from stdin and commit them in reverse
order. Only the leading sha1 is read from each line, so
'git-rev-list --pretty=oneline' output can be used.
'git rev-list --pretty=oneline' output can be used.
--rmdir::
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
+
Remove directories from the SVN tree if there are no files left
behind. SVN can version empty directories, and they are not
removed by default if there are no files left in them. git
cannot version empty directories. Enabling this flag will make
the commit to SVN act like git.
+
[verse]
config key: svn.rmdir
-e::
--edit::
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
+
Edit the commit message before committing to SVN. This is off by
default for objects that are commits, and forced on when committing
tree objects.
+
[verse]
config key: svn.edit
-l<num>::
--find-copies-harder::
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
They are both passed directly to 'git-diff-tree'; see
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
+
They are both passed directly to 'git diff-tree'; see
linkgit:git-diff-tree[1] for more information.
+
[verse]
config key: svn.l
config key: svn.findcopiesharder
-A<filename>::
--authors-file=<filename>::
Syntax is compatible with the file used by 'git-cvsimport':
Syntax is compatible with the file used by 'git cvsimport':
+
------------------------------------------------------------------------
loginname = Joe User <user@example.com>
------------------------------------------------------------------------
If this option is specified and 'git-svn' encounters an SVN
committer name that does not exist in the authors-file, 'git-svn'
+
If this option is specified and 'git svn' encounters an SVN
committer name that does not exist in the authors-file, 'git svn'
will abort operation. The user will then have to add the
appropriate entry. Re-running the previous 'git-svn' command
appropriate entry. Re-running the previous 'git svn' command
after the authors-file is modified should continue operation.
+
[verse]
config key: svn.authorsfile
--authors-prog=<filename>::
If this option is specified, for each SVN committer name that does not
exist in the authors file, the given file is executed with the committer
name as the first argument. The program is expected to return a single
line of the form "Name <email>", which will be treated as if included in
the authors file.
If this option is specified, for each SVN committer name that
does not exist in the authors file, the given file is executed
with the committer name as the first argument. The program is
expected to return a single line of the form "Name <email>",
which will be treated as if included in the authors file.
-q::
--quiet::
Make 'git-svn' less verbose. Specify a second time to make it
Make 'git svn' less verbose. Specify a second time to make it
even less verbose.
--repack[=<n>]::
--repack-flags=<flags>::
These should help keep disk usage sane for large fetches
with many revisions.
These should help keep disk usage sane for large fetches with
many revisions.
+
--repack takes an optional argument for the number of revisions
to fetch before repacking. This defaults to repacking every
1000 commits fetched if no argument is specified.
--repack-flags are passed directly to 'git-repack'.
+
--repack-flags are passed directly to 'git repack'.
+
[verse]
config key: svn.repack
config key: svn.repackflags
@@ -431,41 +506,36 @@ config key: svn.repackflags
--merge::
-s<strategy>::
--strategy=<strategy>::
These are only used with the 'dcommit' and 'rebase' commands.
Passed directly to 'git-rebase' when using 'dcommit' if a
'git-reset' cannot be used (see 'dcommit').
These are only used with the 'dcommit' and 'rebase' commands.
+
Passed directly to 'git rebase' when using 'dcommit' if a
'git reset' cannot be used (see 'dcommit').
-n::
--dry-run::
This can be used with the 'dcommit', 'rebase', 'branch' and 'tag'
commands.
This can be used with the 'dcommit', 'rebase', 'branch' and
'tag' commands.
+
For 'dcommit', print out the series of git arguments that would show
which diffs would be committed to SVN.
+
For 'rebase', display the local branch associated with the upstream svn
repository associated with the current branch and the URL of svn
repository that will be fetched from.
+
For 'branch' and 'tag', display the urls that will be used for copying when
creating the branch or tag.
--
ADVANCED OPTIONS
----------------
--
-i<GIT_SVN_ID>::
--id <GIT_SVN_ID>::
This sets GIT_SVN_ID (instead of using the environment). This
allows the user to override the default refname to fetch from
when tracking a single URL. The 'log' and 'dcommit' commands
no longer require this switch as an argument.
This sets GIT_SVN_ID (instead of using the environment). This
allows the user to override the default refname to fetch from
when tracking a single URL. The 'log' and 'dcommit' commands
no longer require this switch as an argument.
-R<remote name>::
--svn-remote <remote name>::
@@ -479,33 +549,30 @@ no longer require this switch as an argument.
started tracking a branch and never tracked the trunk it was
descended from. This feature is enabled by default, use
--no-follow-parent to disable it.
+
[verse]
config key: svn.followparent
--
CONFIG FILE-ONLY OPTIONS
------------------------
--
svn.noMetadata::
svn-remote.<name>.noMetadata::
This gets rid of the 'git-svn-id:' lines at the end of every commit.
If you lose your .git/svn/git-svn/.rev_db file, 'git-svn' will not
This gets rid of the 'git-svn-id:' lines at the end of every commit.
+
If you lose your .git/svn/git-svn/.rev_db file, 'git svn' will not
be able to rebuild it and you won't be able to fetch again,
either. This is fine for one-shot imports.
The 'git-svn log' command will not work on repositories using
+
The 'git svn log' command will not work on repositories using
this, either. Using this conflicts with the 'useSvmProps'
option for (hopefully) obvious reasons.
svn.useSvmProps::
svn-remote.<name>.useSvmProps::
This allows 'git-svn' to re-map repository URLs and UUIDs from
mirrors created using SVN::Mirror (or svk) for metadata.
This allows 'git svn' to re-map repository URLs and UUIDs from
mirrors created using SVN::Mirror (or svk) for metadata.
+
If an SVN revision has a property, "svm:headrev", it is likely
that the revision was created by SVN::Mirror (also used by SVK).
The property contains a repository UUID and a revision. We want
@@ -522,23 +589,22 @@ svn-remote.<name>.useSvnsyncprops::
svn-remote.<name>.rewriteRoot::
This allows users to create repositories from alternate
URLs. For example, an administrator could run 'git-svn' on the
URLs. For example, an administrator could run 'git svn' on the
server locally (accessing via file://) but wish to distribute
the repository with a public http:// or svn:// URL in the
metadata so users of it will see the public URL.
svn.brokenSymlinkWorkaround::
This disables potentially expensive checks to workaround broken symlinks
checked into SVN by broken clients. Set this option to "false" if you
track a SVN repository with many empty blobs that are not symlinks.
This option may be changed while "git-svn" is running and take effect on
the next revision fetched. If unset, git-svn assumes this option to be
"true".
--
This disables potentially expensive checks to workaround
broken symlinks checked into SVN by broken clients. Set this
option to "false" if you track a SVN repository with many
empty blobs that are not symlinks. This option may be changed
while 'git svn' is running and take effect on the next
revision fetched. If unset, 'git svn' assumes this option to
be "true".
Since the noMetadata, rewriteRoot, useSvnsyncProps and useSvmProps
options all affect the metadata generated and used by 'git-svn'; they
options all affect the metadata generated and used by 'git svn'; they
*must* be set in the configuration file before any history is imported
and these settings should never be changed once they are set.
@@ -556,7 +622,7 @@ Tracking and contributing to the trunk of a Subversion-managed project:
git svn clone http://svn.example.com/project/trunk
# Enter the newly cloned directory:
cd trunk
# You should be on master branch, double-check with git-branch
# You should be on master branch, double-check with 'git branch'
git branch
# Do some work and commit locally to git:
git commit ...
@@ -587,12 +653,12 @@ Tracking and contributing to an entire Subversion-managed project
# of dcommit/rebase/show-ignore should be the same as above.
------------------------------------------------------------------------
The initial 'git-svn clone' can be quite time-consuming
The initial 'git svn clone' can be quite time-consuming
(especially for large Subversion repositories). If multiple
people (or one person with multiple machines) want to use
'git-svn' to interact with the same Subversion repository, you can
do the initial 'git-svn clone' to a repository on a server and
have each person clone that repository with 'git-clone':
'git svn' to interact with the same Subversion repository, you can
do the initial 'git svn clone' to a repository on a server and
have each person clone that repository with 'git clone':
------------------------------------------------------------------------
# Do the initial import on a server
@@ -606,7 +672,7 @@ have each person clone that repository with 'git-clone':
git fetch
# Create a local branch from one of the branches just fetched
git checkout -b master FETCH_HEAD
# Initialize git-svn locally (be sure to use the same URL and -T/-b/-t options as were used on server)
# Initialize 'git svn' locally (be sure to use the same URL and -T/-b/-t options as were used on server)
git svn init http://svn.example.com/project
# Pull the latest changes from Subversion
git svn rebase
@@ -615,7 +681,7 @@ have each person clone that repository with 'git-clone':
REBASE VS. PULL/MERGE
---------------------
Originally, 'git-svn' recommended that the 'remotes/git-svn' branch be
Originally, 'git svn' recommended that the 'remotes/git-svn' branch be
pulled or merged from. This is because the author favored
`git svn set-tree B` to commit a single head rather than the
`git svn set-tree A..B` notation to commit multiple commits.
@@ -630,7 +696,7 @@ previous commits in SVN.
DESIGN PHILOSOPHY
-----------------
Merge tracking in Subversion is lacking and doing branched development
with Subversion can be cumbersome as a result. While 'git-svn' can track
with Subversion can be cumbersome as a result. While 'git svn' can track
copy history (including branches and tags) for repositories adopting a
standard layout, it cannot yet represent merge history that happened
inside git back upstream to SVN users. Therefore it is advised that
@@ -641,25 +707,25 @@ CAVEATS
-------
For the sake of simplicity and interoperating with a less-capable system
(SVN), it is recommended that all 'git-svn' users clone, fetch and dcommit
directly from the SVN server, and avoid all 'git-clone'/'pull'/'merge'/'push'
(SVN), it is recommended that all 'git svn' users clone, fetch and dcommit
directly from the SVN server, and avoid all 'git clone'/'pull'/'merge'/'push'
operations between git repositories and branches. The recommended
method of exchanging code between git branches and users is
'git-format-patch' and 'git-am', or just 'dcommit'ing to the SVN repository.
'git format-patch' and 'git am', or just 'dcommit'ing to the SVN repository.
Running 'git-merge' or 'git-pull' is NOT recommended on a branch you
Running 'git merge' or 'git pull' is NOT recommended on a branch you
plan to 'dcommit' from. Subversion does not represent merges in any
reasonable or useful fashion; so users using Subversion cannot see any
merges you've made. Furthermore, if you merge or pull from a git branch
that is a mirror of an SVN branch, 'dcommit' may commit to the wrong
branch.
'git-clone' does not clone branches under the refs/remotes/ hierarchy or
any 'git-svn' metadata, or config. So repositories created and managed with
using 'git-svn' should use 'rsync' for cloning, if cloning is to be done
'git clone' does not clone branches under the refs/remotes/ hierarchy or
any 'git svn' metadata, or config. So repositories created and managed with
using 'git svn' should use 'rsync' for cloning, if cloning is to be done
at all.
Since 'dcommit' uses rebase internally, any git branches you 'git-push' to
Since 'dcommit' uses rebase internally, any git branches you 'git push' to
before 'dcommit' on will require forcing an overwrite of the existing ref
on the remote repository. This is generally considered bad practice,
see the linkgit:git-push[1] documentation for details.
@@ -669,6 +735,16 @@ already dcommitted. It is considered bad practice to --amend commits
you've already pushed to a remote repository for other users, and
dcommit with SVN is analogous to that.
When using multiple --branches or --tags, 'git svn' does not automatically
handle name collisions (for example, if two branches from different paths have
the same name, or if a branch and a tag have the same name). In these cases,
use 'init' to set up your git repository then, before your first 'fetch', edit
the .git/config file so that the branches and tags are associated with
different name spaces. For example:
branches = stable/*:refs/remotes/svn/stable/*
branches = debug/*:refs/remotes/svn/debug/*
BUGS
----
@@ -685,7 +761,7 @@ for git to detect them.
CONFIGURATION
-------------
'git-svn' stores [svn-remote] configuration information in the
'git svn' stores [svn-remote] configuration information in the
repository .git/config file. It is similar the core git
[remote] sections except 'fetch' keys do not accept glob
arguments; but they are instead handled by the 'branches'
@@ -706,7 +782,7 @@ Keep in mind that the '\*' (asterisk) wildcard of the local ref
however the remote wildcard may be anywhere as long as it's an
independent path component (surrounded by '/' or EOL). This
type of configuration is not automatically created by 'init' and
should be manually entered with a text-editor or using 'git-config'.
should be manually entered with a text-editor or using 'git config'.
SEE ALSO
--------

24
Documentation/gittutorial.txt
View File

@@ -332,11 +332,11 @@ alice$ git log -p HEAD..FETCH_HEAD
------------------------------------------------
This operation is safe even if Alice has uncommitted local changes.
The range notation HEAD..FETCH_HEAD" means "show everything that is reachable
from the FETCH_HEAD but exclude anything that is reachable from HEAD.
The range notation "HEAD..FETCH_HEAD" means "show everything that is reachable
from the FETCH_HEAD but exclude anything that is reachable from HEAD".
Alice already knows everything that leads to her current state (HEAD),
and reviewing what Bob has in his state (FETCH_HEAD) that she has not
seen with this command
and reviews what Bob has in his state (FETCH_HEAD) that she has not
seen with this command.
If Alice wants to visualize what Bob did since their histories forked
she can issue the following command:
@@ -375,9 +375,9 @@ it easier:
alice$ git remote add bob /home/bob/myrepo
------------------------------------------------
With this, Alice can perform the first part of the "pull" operation alone using the
'git-fetch' command without merging them with her own branch,
using:
With this, Alice can perform the first part of the "pull" operation
alone using the 'git-fetch' command without merging them with her own
branch, using:
-------------------------------------
alice$ git fetch bob
@@ -566,22 +566,22 @@ $ git log v2.5.. Makefile # commits since v2.5 which modify
You can also give 'git-log' a "range" of commits where the first is not
necessarily an ancestor of the second; for example, if the tips of
the branches "stable-release" and "master" diverged from a common
the branches "stable" and "master" diverged from a common
commit some time ago, then
-------------------------------------
$ git log stable..experimental
$ git log stable..master
-------------------------------------
will list commits made in the experimental branch but not in the
will list commits made in the master branch but not in the
stable branch, while
-------------------------------------
$ git log experimental..stable
$ git log master..stable
-------------------------------------
will show the list of commits made on the stable branch but not
the experimental branch.
the master branch.
The 'git-log' command has a weakness: it must present commits in a
list. When the history has lines of development that diverged and

30
Makefile
View File

@@ -194,6 +194,8 @@ all::
#
# Define USE_NED_ALLOCATOR if you want to replace the platforms default
# memory allocators with the nedmalloc allocator written by Niall Douglas.
#
# Define NO_REGEX if you have no or inferior regex support in your C library.
GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
@$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -723,6 +725,7 @@ ifeq ($(uname_S),SunOS)
NO_MEMMEM = YesPlease
NO_MKDTEMP = YesPlease
NO_MKSTEMPS = YesPlease
NO_REGEX = YesPlease
ifeq ($(uname_R),5.7)
NEEDS_RESOLV = YesPlease
NO_IPV6 = YesPlease
@@ -750,7 +753,7 @@ ifeq ($(uname_S),SunOS)
endif
INSTALL = /usr/ucb/install
TAR = gtar
BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
endif
ifeq ($(uname_O),Cygwin)
NO_D_TYPE_IN_DIRENT = YesPlease
@@ -884,9 +887,10 @@ ifneq (,$(findstring MINGW,$(uname_S)))
USE_NED_ALLOCATOR = YesPlease
UNRELIABLE_FSTAT = UnfortunatelyYes
OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/regex -Icompat/fnmatch
NO_REGEX = YesPlease
COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/fnmatch
COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/regex/regex.o compat/winansi.o
COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/winansi.o
EXTLIBS += -lws2_32
X = .exe
ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
@@ -1200,6 +1204,10 @@ endif
ifdef UNRELIABLE_FSTAT
BASIC_CFLAGS += -DUNRELIABLE_FSTAT
endif
ifdef NO_REGEX
COMPAT_CFLAGS += -Icompat/regex
COMPAT_OBJS += compat/regex/regex.o
endif
ifdef USE_NED_ALLOCATOR
COMPAT_CFLAGS += -DUSE_NED_ALLOCATOR -DOVERRIDE_STRDUP -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR -Icompat/nedmalloc
@@ -1464,7 +1472,7 @@ git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
$(patsubst git-%$X,%.o,$(PROGRAMS)) git.o: $(LIB_H) $(wildcard */*.h)
builtin-revert.o wt-status.o: wt-status.h
$(LIB_FILE): $(LIB_OBJS)
@@ -1633,15 +1641,15 @@ ifneq (,$X)
endif
bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
{ $(RM) "$$execdir/git-add$X" && \
{ $(RM) "$$execdir/git$X" && \
test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
ln "$$bindir/git$X" "$$execdir/git-add$X" 2>/dev/null || \
cp "$$bindir/git$X" "$$execdir/git-add$X"; } && \
{ for p in $(filter-out git-add$X,$(BUILT_INS)); do \
ln "$$bindir/git$X" "$$execdir/git$X" 2>/dev/null || \
cp "$$bindir/git$X" "$$execdir/git$X"; } && \
{ for p in $(BUILT_INS); do \
$(RM) "$$execdir/$$p" && \
ln "$$execdir/git-add$X" "$$execdir/$$p" 2>/dev/null || \
ln -s "git-add$X" "$$execdir/$$p" 2>/dev/null || \
cp "$$execdir/git-add$X" "$$execdir/$$p" || exit; \
ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
done; } && \
./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"

12
abspath.c
View File

@@ -41,13 +41,13 @@ const char *make_absolute_path(const char *path)
if (*buf) {
if (!*cwd && !getcwd(cwd, sizeof(cwd)))
die ("Could not get current working directory");
die_errno ("Could not get current working directory");
if (chdir(buf))
die ("Could not switch to '%s'", buf);
die_errno ("Could not switch to '%s'", buf);
}
if (!getcwd(buf, PATH_MAX))
die ("Could not get current working directory");
die_errno ("Could not get current working directory");
if (last_elem) {
int len = strlen(buf);
@@ -63,7 +63,7 @@ const char *make_absolute_path(const char *path)
if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) {
len = readlink(buf, next_buf, PATH_MAX);
if (len < 0)
die ("Invalid symlink: %s", buf);
die_errno ("Invalid symlink '%s'", buf);
if (PATH_MAX <= len)
die("symbolic link too long: %s", buf);
next_buf[len] = '\0';
@@ -75,7 +75,7 @@ const char *make_absolute_path(const char *path)
}
if (*cwd && chdir(cwd))
die ("Could not change back to '%s'", cwd);
die_errno ("Could not change back to '%s'", cwd);
return buf;
}
@@ -109,7 +109,7 @@ const char *make_nonrelative_path(const char *path)
} else {
const char *cwd = get_pwd_cwd();
if (!cwd)
die("Cannot determine the current working directory");
die_errno("Cannot determine the current working directory");
if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX)
die("Too long path: %.*s", 60, path);
}

2
attr.c
View File

@@ -555,6 +555,8 @@ static void prepare_attr_stack(const char *path, int dirlen)
}
}
strbuf_release(&pathbuf);
/*
* Finally push the "info" one at the top of the stack.
*/

55
bisect.c
View File

@@ -461,7 +461,7 @@ static void read_bisect_paths(struct argv_array *array)
FILE *fp = fopen(filename, "r");
if (!fp)
die("Could not open file '%s': %s", filename, strerror(errno));
die_errno("Could not open file '%s'", filename);
while (strbuf_getline(&str, fp, '\n') != EOF) {
char *quoted;
@@ -585,16 +585,49 @@ struct commit_list *filter_skipped(struct commit_list *list,
return filtered;
}
static struct commit_list *apply_skip_ratio(struct commit_list *list,
int count,
int skip_num, int skip_denom)
#define PRN_MODULO 32768
/*
* This is a pseudo random number generator based on "man 3 rand".
* It is not used properly because the seed is the argument and it
* is increased by one between each call, but that should not matter
* for this application.
*/
int get_prn(int count) {
count = count * 1103515245 + 12345;
return ((unsigned)(count/65536) % PRN_MODULO);
}
/*
* Custom integer square root from
* http://en.wikipedia.org/wiki/Integer_square_root
*/
static int sqrti(int val)
{
float d, x = val;
if (val == 0)
return 0;
do {
float y = (x + (float)val / x) / 2;
d = (y > x) ? y - x : x - y;
x = y;
} while (d >= 0.5);
return (int)x;
}
static struct commit_list *skip_away(struct commit_list *list, int count)
{
int index, i;
struct commit_list *cur, *previous;
int prn, index, i;
prn = get_prn(count);
index = (count * prn / PRN_MODULO) * sqrti(prn) / sqrti(PRN_MODULO);
cur = list;
previous = NULL;
index = count * skip_num / skip_denom;
for (i = 0; cur; cur = cur->next, i++) {
if (i == index) {
@@ -614,7 +647,6 @@ static struct commit_list *managed_skipped(struct commit_list *list,
struct commit_list **tried)
{
int count, skipped_first;
int skip_num, skip_denom;
*tried = NULL;
@@ -626,11 +658,7 @@ static struct commit_list *managed_skipped(struct commit_list *list,
if (!skipped_first)
return list;
/* Use alternatively 1/5, 2/5 and 3/5 as skip ratio. */
skip_num = count % 3 + 1;
skip_denom = 5;
return apply_skip_ratio(list, count, skip_num, skip_denom);
return skip_away(list, count);
}
static void bisect_rev_setup(struct rev_info *revs, const char *prefix,
@@ -712,8 +740,7 @@ static void mark_expected_rev(char *bisect_rev_hex)
int fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die("could not create file '%s': %s",
filename, strerror(errno));
die_errno("could not create file '%s'", filename);
bisect_rev_hex[len] = '\n';
write_or_die(fd, bisect_rev_hex, len + 1);

4
branch.c
View File

@@ -172,7 +172,7 @@ void create_branch(const char *head,
lock = lock_any_ref_for_update(ref.buf, NULL, 0);
if (!lock)
die("Failed to lock ref for update: %s.", strerror(errno));
die_errno("Failed to lock ref for update");
if (reflog)
log_all_ref_updates = 1;
@@ -188,7 +188,7 @@ void create_branch(const char *head,
setup_tracking(name, real_ref, track);
if (write_ref_sha1(lock, sha1, msg) < 0)
die("Failed to write ref: %s.", strerror(errno));
die_errno("Failed to write ref");
strbuf_release(&ref);
free(real_ref);

2
builtin-add.c
View File

@@ -220,7 +220,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix)
launch_editor(file, NULL, NULL);
if (stat(file, &st))
die("Could not stat '%s'", file);
die_errno("Could not stat '%s'", file);
if (!st.st_size)
die("Empty patch. Aborted.");

12
builtin-apply.c
View File

@@ -280,7 +280,7 @@ static void say_patch_name(FILE *output, const char *pre,
static void read_patch_file(struct strbuf *sb, int fd)
{
if (strbuf_read(sb, fd, 0) < 0)
die("git apply: read returned %s", strerror(errno));
die_errno("git apply: failed to read");
/*
* Make sure that we have some slop in the buffer
@@ -2823,8 +2823,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
} else {
if (!cached) {
if (lstat(path, &st) < 0)
die("unable to stat newly created file %s",
path);
die_errno("unable to stat newly created file '%s'",
path);
fill_stat_cache_info(ce, &st);
}
if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0)
@@ -2864,7 +2864,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
strbuf_release(&nbuf);
if (close(fd) < 0)
die("closing file %s: %s", path, strerror(errno));
die_errno("closing file '%s'", path);
return 0;
}
@@ -2913,7 +2913,7 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
++nr;
}
}
die("unable to write file %s mode %o", path, mode);
die_errno("unable to write file '%s' mode %o", path, mode);
}
static void create_file(struct patch *patch)
@@ -3356,7 +3356,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
fd = open(arg, O_RDONLY);
if (fd < 0)
die("can't open patch '%s': %s", arg, strerror(errno));
die_errno("can't open patch '%s'", arg);
read_stdin = 0;
set_default_whitespace_mode(whitespace_option);
errs |= apply_patch(fd, arg, options);

4
builtin-archive.c
View File

@@ -13,10 +13,10 @@ static void create_output_file(const char *output_file)
{
int output_fd = open(output_file, O_CREAT | O_WRONLY | O_TRUNC, 0666);
if (output_fd < 0)
die("could not create archive file: %s ", output_file);
die_errno("could not create archive file '%s'", output_file);
if (output_fd != 1) {
if (dup2(output_fd, 1) < 0)
die("could not redirect output");
die_errno("could not redirect output");
else
close(output_fd);
}

15
builtin-blame.c
View File

@@ -2008,23 +2008,23 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
if (contents_from) {
if (stat(contents_from, &st) < 0)
die("Cannot stat %s", contents_from);
die_errno("Cannot stat '%s'", contents_from);
read_from = contents_from;
}
else {
if (lstat(path, &st) < 0)
die("Cannot lstat %s", path);
die_errno("Cannot lstat '%s'", path);
read_from = path;
}
mode = canon_mode(st.st_mode);
switch (st.st_mode & S_IFMT) {
case S_IFREG:
if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
die("cannot open or read %s", read_from);
die_errno("cannot open or read '%s'", read_from);
break;
case S_IFLNK:
if (strbuf_readlink(&buf, read_from, st.st_size) < 0)
die("cannot readlink %s", read_from);
die_errno("cannot readlink '%s'", read_from);
break;
default:
die("unsupported file type %s", read_from);
@@ -2035,7 +2035,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
contents_from = "standard input";
mode = 0;
if (strbuf_read(&buf, 0, 0) < 0)
die("read error %s from stdin", strerror(errno));
die_errno("failed to read from stdin");
}
convert_to_git(path, buf.buf, buf.len, &buf, 0);
origin->file.ptr = buf.buf;
@@ -2261,8 +2261,7 @@ parse_done:
argc = parse_options_end(&ctx);
if (revs_file && read_ancestry(revs_file))
die("reading graft file %s failed: %s",
revs_file, strerror(errno));
die_errno("reading graft file '%s' failed", revs_file);
if (cmd_is_annotate) {
output_option |= OUTPUT_ANNOTATE_COMPAT;
@@ -2350,7 +2349,7 @@ parse_done:
setup_work_tree();
if (!has_string_in_work_tree(path))
die("cannot stat path %s: %s", path, strerror(errno));
die_errno("cannot stat path '%s'", path);
}
setup_revisions(argc, argv, &revs, NULL);

21
builtin-clone.c
View File

@@ -220,13 +220,13 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
dir = opendir(src->buf);
if (!dir)
die("failed to open %s", src->buf);
die_errno("failed to open '%s'", src->buf);
if (mkdir(dest->buf, 0777)) {
if (errno != EEXIST)
die("failed to create directory %s", dest->buf);
die_errno("failed to create directory '%s'", dest->buf);
else if (stat(dest->buf, &buf))
die("failed to stat %s", dest->buf);
die_errno("failed to stat '%s'", dest->buf);
else if (!S_ISDIR(buf.st_mode))
die("%s exists and is not a directory", dest->buf);
}
@@ -252,17 +252,16 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
}
if (unlink(dest->buf) && errno != ENOENT)
die("failed to unlink %s: %s",
dest->buf, strerror(errno));
die_errno("failed to unlink '%s'", dest->buf);
if (!option_no_hardlinks) {
if (!link(src->buf, dest->buf))
continue;
if (option_local)
die("failed to create link %s", dest->buf);
die_errno("failed to create link '%s'", dest->buf);
option_no_hardlinks = 1;
}
if (copy_file(dest->buf, src->buf, 0666))
die("failed to copy file to %s", dest->buf);
die_errno("failed to copy file to '%s'", dest->buf);
}
closedir(dir);
}
@@ -420,11 +419,11 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (!option_bare) {
junk_work_tree = work_tree;
if (safe_create_leading_directories_const(work_tree) < 0)
die("could not create leading directories of '%s': %s",
work_tree, strerror(errno));
die_errno("could not create leading directories of '%s'",
work_tree);
if (!dest_exists && mkdir(work_tree, 0755))
die("could not create work tree dir '%s': %s.",
work_tree, strerror(errno));
die_errno("could not create work tree dir '%s'.",
work_tree);
set_git_work_tree(work_tree);
}
junk_git_dir = git_dir;

2
builtin-commit-tree.c
View File

@@ -124,7 +124,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
}
if (strbuf_read(&buffer, 0, 0) < 0)
die("git commit-tree: read returned %s", strerror(errno));
die_errno("git commit-tree: failed to read");
if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
printf("%s\n", sha1_to_hex(commit_sha1));

28
builtin-commit.c
View File

@@ -434,12 +434,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
if (isatty(0))
fprintf(stderr, "(reading log message from standard input)\n");
if (strbuf_read(&sb, 0, 0) < 0)
die("could not read log from standard input");
die_errno("could not read log from standard input");
hook_arg1 = "message";
} else if (logfile) {
if (strbuf_read_file(&sb, logfile, 0) < 0)
die("could not read log file '%s': %s",
logfile, strerror(errno));
die_errno("could not read log file '%s'",
logfile);
hook_arg1 = "message";
} else if (use_message) {
buffer = strstr(use_message_buffer, "\n\n");
@@ -450,16 +450,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
hook_arg2 = use_message;
} else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
die("could not read MERGE_MSG: %s", strerror(errno));
die_errno("could not read MERGE_MSG");
hook_arg1 = "merge";
} else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
die("could not read SQUASH_MSG: %s", strerror(errno));
die_errno("could not read SQUASH_MSG");
hook_arg1 = "squash";
} else if (template_file && !stat(template_file, &statbuf)) {
if (strbuf_read_file(&sb, template_file, 0) < 0)
die("could not read %s: %s",
template_file, strerror(errno));
die_errno("could not read '%s'", template_file);
hook_arg1 = "template";
}
@@ -472,8 +471,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
fp = fopen(git_path(commit_editmsg), "w");
if (fp == NULL)
die("could not open %s: %s",
git_path(commit_editmsg), strerror(errno));
die_errno("could not open '%s'", git_path(commit_editmsg));
if (cleanup_mode != CLEANUP_NONE)
stripspace(&sb, 0);
@@ -497,7 +495,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
}
if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
die("could not write commit template: %s", strerror(errno));
die_errno("could not write commit template");
strbuf_release(&sb);
@@ -940,8 +938,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
fp = fopen(git_path("MERGE_HEAD"), "r");
if (fp == NULL)
die("could not open %s for reading: %s",
git_path("MERGE_HEAD"), strerror(errno));
die_errno("could not open '%s' for reading",
git_path("MERGE_HEAD"));
while (strbuf_getline(&m, fp, '\n') != EOF) {
unsigned char sha1[20];
if (get_sha1_hex(m.buf, sha1) < 0)
@@ -952,8 +950,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
strbuf_release(&m);
if (!stat(git_path("MERGE_MODE"), &statbuf)) {
if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0)
die("could not read MERGE_MODE: %s",
strerror(errno));
die_errno("could not read MERGE_MODE");
if (!strcmp(sb.buf, "no-ff"))
allow_fast_forward = 0;
}
@@ -967,8 +964,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
/* Finally, get the commit message */
strbuf_reset(&sb);
if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
int saved_errno = errno;
rollback_index_files();
die("could not read commit message");
die("could not read commit message: %s", strerror(saved_errno));
}
/* Truncate the message just before the diff, if any. */

4
builtin-config.c
View File

@@ -383,8 +383,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
check_argc(argc, 0, 0);
if (git_config(show_all_config, NULL) < 0) {
if (config_exclusive_filename)
die("unable to read config file %s: %s",
config_exclusive_filename, strerror(errno));
die_errno("unable to read config file '%s'",
config_exclusive_filename);
else
die("error processing config file(s)");
}

2
builtin-diff.c
View File

@@ -70,7 +70,7 @@ static int builtin_diff_b_f(struct rev_info *revs,
usage(builtin_diff_usage);
if (lstat(path, &st))
die("'%s': %s", path, strerror(errno));
die_errno("failed to stat '%s'", path);
if (!(S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)))
die("'%s': not a regular file or symlink", path);

4
builtin-fast-export.c
View File

@@ -119,7 +119,7 @@ static void handle_object(const unsigned char *sha1)
printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size);
if (size && fwrite(buf, size, 1, stdout) != 1)
die ("Could not write blob %s", sha1_to_hex(sha1));
die_errno ("Could not write blob '%s'", sha1_to_hex(sha1));
printf("\n");
show_progress();
@@ -451,7 +451,7 @@ static void import_marks(char *input_file)
char line[512];
FILE *f = fopen(input_file, "r");
if (!f)
die("cannot read %s: %s", input_file, strerror(errno));
die_errno("cannot read '%s'", input_file);
while (fgets(line, sizeof(line), f)) {
uint32_t mark;

2
builtin-fetch--tool.c
View File

@@ -8,7 +8,7 @@ static char *get_stdin(void)
{
struct strbuf buf = STRBUF_INIT;
if (strbuf_read(&buf, 0, 1024) < 0) {
die("error reading standard input: %s", strerror(errno));
die_errno("error reading standard input");
}
return strbuf_detach(&buf, NULL);
}

5
builtin-fmt-merge-msg.c
View File

@@ -368,12 +368,11 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
if (inpath && strcmp(inpath, "-")) {
in = fopen(inpath, "r");
if (!in)
die("cannot open %s", inpath);
die_errno("cannot open '%s'", inpath);
}
if (strbuf_read(&input, fileno(in), 0) < 0)
die("could not read input file %s", strerror(errno));
die_errno("could not read input file");
ret = fmt_merge_msg(merge_summary, &input, &output);
if (ret)
return ret;

10
builtin-fsck.c
View File

@@ -217,7 +217,7 @@ static void check_unreachable_object(struct object *obj)
return;
}
if (!(f = fopen(filename, "w")))
die("Could not open %s", filename);
die_errno("Could not open '%s'", filename);
if (obj->type == OBJ_BLOB) {
enum object_type type;
unsigned long size;
@@ -225,15 +225,15 @@ static void check_unreachable_object(struct object *obj)
&type, &size);
if (buf) {
if (fwrite(buf, size, 1, f) != 1)
die("Could not write %s: %s",
filename, strerror(errno));
die_errno("Could not write '%s'",
filename);
free(buf);
}
} else
fprintf(f, "%s\n", sha1_to_hex(obj->sha1));
if (fclose(f))
die("Could not finish %s: %s",
filename, strerror(errno));
die_errno("Could not finish '%s'",
filename);
}
return;
}

24
builtin-grep.c
View File

@@ -11,6 +11,7 @@
#include "tree-walk.h"
#include "builtin.h"
#include "parse-options.h"
#include "userdiff.h"
#include "grep.h"
#ifndef NO_EXTERNAL_GREP
@@ -30,6 +31,12 @@ static int grep_config(const char *var, const char *value, void *cb)
{
struct grep_opt *opt = cb;
switch (userdiff_config(var, value)) {
case 0: break;
case -1: return -1;
default: return 0;
}
if (!strcmp(var, "color.grep")) {
opt->color = git_config_colorbool(var, value, -1);
return 0;
@@ -278,6 +285,17 @@ static int flush_grep(struct grep_opt *opt,
argc -= 2;
}
if (opt->pre_context || opt->post_context) {
/*
* grep handles hunk marks between files, but we need to
* do that ourselves between multiple calls.
*/
if (opt->show_hunk_mark)
write_or_die(1, "--\n", 3);
else
opt->show_hunk_mark = 1;
}
status = exec_grep(argc, argv);
if (kept_0) {
@@ -594,7 +612,7 @@ static int file_callback(const struct option *opt, const char *arg, int unset)
patterns = fopen(arg, "r");
if (!patterns)
die("'%s': %s", arg, strerror(errno));
die_errno("cannot open '%s'", arg);
while (strbuf_getline(&sb, patterns, '\n') == 0) {
/* ignore empty line like grep does */
if (sb.len == 0)
@@ -710,6 +728,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
"show <n> context lines after matches"),
OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
context_callback),
OPT_BOOLEAN('p', "show-function", &opt.funcname,
"show a line with the function name before matches"),
OPT_GROUP(""),
OPT_CALLBACK('f', NULL, &opt, "file",
"read patterns from file", file_callback),
@@ -778,7 +798,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
argc--;
}
if (opt.color && !opt.color_external)
if ((opt.color && !opt.color_external) || opt.funcname)
external_grep_allowed = 0;
if (!opt.pattern_list)
die("no pattern given.");

21
builtin-init-db.c
View File

@@ -61,20 +61,20 @@ static void copy_templates_1(char *path, int baselen,
memcpy(template + template_baselen, de->d_name, namelen+1);
if (lstat(path, &st_git)) {
if (errno != ENOENT)
die("cannot stat %s", path);
die_errno("cannot stat '%s'", path);
}
else
exists = 1;
if (lstat(template, &st_template))
die("cannot stat template %s", template);
die_errno("cannot stat template '%s'", template);
if (S_ISDIR(st_template.st_mode)) {
DIR *subdir = opendir(template);
int baselen_sub = baselen + namelen;
int template_baselen_sub = template_baselen + namelen;
if (!subdir)
die("cannot opendir %s", template);
die_errno("cannot opendir '%s'", template);
path[baselen_sub++] =
template[template_baselen_sub++] = '/';
path[baselen_sub] =
@@ -91,16 +91,17 @@ static void copy_templates_1(char *path, int baselen,
int len;
len = readlink(template, lnk, sizeof(lnk));
if (len < 0)
die("cannot readlink %s", template);
die_errno("cannot readlink '%s'", template);
if (sizeof(lnk) <= len)
die("insanely long symlink %s", template);
lnk[len] = 0;
if (symlink(lnk, path))
die("cannot symlink %s %s", lnk, path);
die_errno("cannot symlink '%s' '%s'", lnk, path);
}
else if (S_ISREG(st_template.st_mode)) {
if (copy_file(path, template, st_template.st_mode))
die("cannot copy %s to %s", template, path);
die_errno("cannot copy '%s' to '%s'", template,
path);
}
else
error("ignoring template %s", template);
@@ -350,7 +351,7 @@ static int guess_repository_type(const char *git_dir)
if (!strcmp(".", git_dir))
return 1;
if (!getcwd(cwd, sizeof(cwd)))
die("cannot tell cwd");
die_errno("cannot tell cwd");
if (!strcmp(git_dir, cwd))
return 1;
/*
@@ -440,11 +441,11 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
if (!git_work_tree_cfg) {
git_work_tree_cfg = xcalloc(PATH_MAX, 1);
if (!getcwd(git_work_tree_cfg, PATH_MAX))
die ("Cannot access current working directory.");
die_errno ("Cannot access current working directory");
}
if (access(get_git_work_tree(), X_OK))
die ("Cannot access work tree '%s'",
get_git_work_tree());
die_errno ("Cannot access work tree '%s'",
get_git_work_tree());
}
set_git_dir(make_absolute_path(git_dir));

4
builtin-log.c
View File

@@ -1013,8 +1013,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (use_stdout)
die("standard output, or directory, which one?");
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
die("Could not create directory %s",
output_directory);
die_errno("Could not create directory '%s'",
output_directory);
}
if (rev.pending.nr == 1) {

6
builtin-mailsplit.c
View File

@@ -81,7 +81,7 @@ static int split_one(FILE *mbox, const char *name, int allow_bare)
fd = open(name, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (fd < 0)
die("cannot open output file %s", name);
die_errno("cannot open output file '%s'", name);
output = fdopen(fd, "w");
/* Copy it out, while searching for a line that begins with
@@ -91,7 +91,7 @@ static int split_one(FILE *mbox, const char *name, int allow_bare)
int is_partial = len && buf[len-1] != '\n';
if (fwrite(buf, 1, len, output) != len)
die("cannot write output");
die_errno("cannot write output");
len = read_line_with_nul(buf, sizeof(buf), mbox);
if (len == 0) {
@@ -99,7 +99,7 @@ static int split_one(FILE *mbox, const char *name, int allow_bare)
status = 1;
break;
}
die("cannot read mbox");
die_errno("cannot read mbox");
}
if (!is_partial && !is_bare && is_from_line(buf, len))
break; /* done with one message */

29
builtin-merge.c
View File

@@ -268,7 +268,7 @@ static void squash_message(void)
printf("Squash commit -- not updating HEAD\n");
fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die("Could not write to %s", git_path("SQUASH_MSG"));
die_errno("Could not write to '%s'", git_path("SQUASH_MSG"));
init_revisions(&rev, NULL);
rev.ignore_merges = 1;
@@ -294,9 +294,9 @@ static void squash_message(void)
NULL, NULL, rev.date_mode, 0);
}
if (write(fd, out.buf, out.len) < 0)
die("Writing SQUASH_MSG: %s", strerror(errno));
die_errno("Writing SQUASH_MSG");
if (close(fd))
die("Finishing SQUASH_MSG: %s", strerror(errno));
die_errno("Finishing SQUASH_MSG");
strbuf_release(&out);
}
@@ -428,8 +428,8 @@ static void merge_name(const char *remote, struct strbuf *msg)
fp = fopen(git_path("FETCH_HEAD"), "r");
if (!fp)
die("could not open %s for reading: %s",
git_path("FETCH_HEAD"), strerror(errno));
die_errno("could not open '%s' for reading",
git_path("FETCH_HEAD"));
strbuf_getline(&line, fp, '\n');
fclose(fp);
ptr = strstr(line.buf, "\tnot-for-merge\t");
@@ -764,7 +764,8 @@ static int suggest_conflicts(void)
fp = fopen(git_path("MERGE_MSG"), "a");
if (!fp)
die("Could not open %s for writing", git_path("MERGE_MSG"));
die_errno("Could not open '%s' for writing",
git_path("MERGE_MSG"));
fprintf(fp, "\nConflicts:\n");
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
@@ -1189,27 +1190,29 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
sha1_to_hex(j->item->object.sha1));
fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die("Could open %s for writing",
git_path("MERGE_HEAD"));
die_errno("Could not open '%s' for writing",
git_path("MERGE_HEAD"));
if (write_in_full(fd, buf.buf, buf.len) != buf.len)
die("Could not write to %s", git_path("MERGE_HEAD"));
die_errno("Could not write to '%s'", git_path("MERGE_HEAD"));
close(fd);
strbuf_addch(&merge_msg, '\n');
fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die("Could open %s for writing", git_path("MERGE_MSG"));
die_errno("Could not open '%s' for writing",
git_path("MERGE_MSG"));
if (write_in_full(fd, merge_msg.buf, merge_msg.len) !=
merge_msg.len)
die("Could not write to %s", git_path("MERGE_MSG"));
die_errno("Could not write to '%s'", git_path("MERGE_MSG"));
close(fd);
fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
die("Could open %s for writing", git_path("MERGE_MODE"));
die_errno("Could not open '%s' for writing",
git_path("MERGE_MODE"));
strbuf_reset(&buf);
if (!allow_fast_forward)
strbuf_addf(&buf, "no-ff");
if (write_in_full(fd, buf.buf, buf.len) != buf.len)
die("Could not write to %s", git_path("MERGE_MODE"));
die_errno("Could not write to '%s'", git_path("MERGE_MODE"));
close(fd);
}

12
builtin-mv.c
View File

@@ -24,14 +24,10 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec,
result[count] = NULL;
for (i = 0; i < count; i++) {
int length = strlen(result[i]);
if (length > 0 && result[i][length - 1] == '/') {
if (length > 0 && is_dir_sep(result[i][length - 1]))
result[i] = xmemdupz(result[i], length - 1);
}
if (base_name) {
const char *last_slash = strrchr(result[i], '/');
if (last_slash)
result[i] = last_slash + 1;
}
if (base_name)
result[i] = basename((char *)result[i]);
}
return get_pathspec(prefix, result);
}
@@ -209,7 +205,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
printf("Renaming %s to %s\n", src, dst);
if (!show_only && mode != INDEX &&
rename(src, dst) < 0 && !ignore_errors)
die ("renaming %s failed: %s", src, strerror(errno));
die_errno ("renaming '%s' failed", src);
if (mode == WORKING_DIRECTORY)
continue;

14
builtin-pack-objects.c
View File

@@ -536,11 +536,9 @@ static void write_pack_file(void)
base_name, sha1_to_hex(sha1));
free_pack_by_name(tmpname);
if (adjust_perm(pack_tmp_name, mode))
die("unable to make temporary pack file readable: %s",
strerror(errno));
die_errno("unable to make temporary pack file readable");
if (rename(pack_tmp_name, tmpname))
die("unable to rename temporary pack file: %s",
strerror(errno));
die_errno("unable to rename temporary pack file");
/*
* Packs are runtime accessed in their mtime
@@ -566,11 +564,9 @@ static void write_pack_file(void)
snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
base_name, sha1_to_hex(sha1));
if (adjust_perm(idx_tmp_name, mode))
die("unable to make temporary index file readable: %s",
strerror(errno));
die_errno("unable to make temporary index file readable");
if (rename(idx_tmp_name, tmpname))
die("unable to rename temporary index file: %s",
strerror(errno));
die_errno("unable to rename temporary index file");
free(idx_tmp_name);
free(pack_tmp_name);
@@ -1879,7 +1875,7 @@ static void read_object_list_from_stdin(void)
if (!ferror(stdin))
die("fgets returned NULL, not EOF, not error!");
if (errno != EINTR)
die("fgets: %s", strerror(errno));
die_errno("fgets");
clearerr(stdin);
continue;
}

3
builtin-push.c
View File

@@ -10,7 +10,7 @@
#include "parse-options.h"
static const char * const push_usage[] = {
"git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=<repository>] [-f | --force] [-v] [<repository> <refspec>...]",
"git push [--all | --mirror] [--dry-run] [--porcelain] [--tags] [--receive-pack=<git-receive-pack>] [--repo=<repository>] [-f | --force] [-v] [<repository> <refspec>...]",
NULL,
};
@@ -200,6 +200,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
(TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
OPT_BIT( 0, "porcelain", &flags, "machine-readable output", TRANSPORT_PUSH_PORCELAIN),
OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),

53
builtin-receive-pack.c
View File

@@ -123,27 +123,27 @@ static struct command *commands;
static const char pre_receive_hook[] = "hooks/pre-receive";
static const char post_receive_hook[] = "hooks/post-receive";
static int hook_status(int code, const char *hook_name)
static int run_status(int code, const char *cmd_name)
{
switch (code) {
case 0:
return 0;
case -ERR_RUN_COMMAND_FORK:
return error("hook fork failed");
return error("fork of %s failed", cmd_name);
case -ERR_RUN_COMMAND_EXEC:
return error("hook execute failed");
return error("execute of %s failed", cmd_name);
case -ERR_RUN_COMMAND_PIPE:
return error("hook pipe failed");
return error("pipe failed");
case -ERR_RUN_COMMAND_WAITPID:
return error("waitpid failed");
case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
return error("waitpid is confused");
case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
return error("%s died of signal", hook_name);
return error("%s died of signal", cmd_name);
case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
return error("%s died strangely", hook_name);
return error("%s died strangely", cmd_name);
default:
error("%s exited with error code %d", hook_name, -code);
error("%s exited with error code %d", cmd_name, -code);
return -code;
}
}
@@ -174,7 +174,7 @@ static int run_receive_hook(const char *hook_name)
code = start_command(&proc);
if (code)
return hook_status(code, hook_name);
return run_status(code, hook_name);
for (cmd = commands; cmd; cmd = cmd->next) {
if (!cmd->error_string) {
size_t n = snprintf(buf, sizeof(buf), "%s %s %s\n",
@@ -186,7 +186,7 @@ static int run_receive_hook(const char *hook_name)
}
}
close(proc.in);
return hook_status(finish_command(&proc), hook_name);
return run_status(finish_command(&proc), hook_name);
}
static int run_update_hook(struct command *cmd)
@@ -203,7 +203,7 @@ static int run_update_hook(struct command *cmd)
argv[3] = sha1_to_hex(cmd->new_sha1);
argv[4] = NULL;
return hook_status(run_command_v_opt(argv, RUN_COMMAND_NO_STDIN |
return run_status(run_command_v_opt(argv, RUN_COMMAND_NO_STDIN |
RUN_COMMAND_STDOUT_TO_STDERR),
update_hook);
}
@@ -394,7 +394,7 @@ static char update_post_hook[] = "hooks/post-update";
static void run_update_post_hook(struct command *cmd)
{
struct command *cmd_p;
int argc;
int argc, status;
const char **argv;
for (argc = 0, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) {
@@ -417,8 +417,9 @@ static void run_update_post_hook(struct command *cmd)
argc++;
}
argv[argc] = NULL;
run_command_v_opt(argv, RUN_COMMAND_NO_STDIN
| RUN_COMMAND_STDOUT_TO_STDERR);
status = run_command_v_opt(argv, RUN_COMMAND_NO_STDIN
| RUN_COMMAND_STDOUT_TO_STDERR);
run_status(status, update_post_hook);
}
static void execute_commands(const char *unpacker_error)
@@ -534,24 +535,10 @@ static const char *unpack(void)
unpacker[i++] = hdr_arg;
unpacker[i++] = NULL;
code = run_command_v_opt(unpacker, RUN_GIT_CMD);
switch (code) {
case 0:
if (!code)
return NULL;
case -ERR_RUN_COMMAND_FORK:
return "unpack fork failed";
case -ERR_RUN_COMMAND_EXEC:
return "unpack execute failed";
case -ERR_RUN_COMMAND_WAITPID:
return "waitpid failed";
case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
return "waitpid is confused";
case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
return "unpacker died of signal";
case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
return "unpacker died strangely";
default:
return "unpacker exited with error code";
}
run_status(code, unpacker[0]);
return "unpack-objects abnormal exit";
} else {
const char *keeper[7];
int s, status, i = 0;
@@ -574,8 +561,11 @@ static const char *unpack(void)
ip.argv = keeper;
ip.out = -1;
ip.git_cmd = 1;
if (start_command(&ip))
status = start_command(&ip);
if (status) {
run_status(status, keeper[0]);
return "index-pack fork failed";
}
pack_lockfile = index_pack_lockfile(ip.out);
close(ip.out);
status = finish_command(&ip);
@@ -583,6 +573,7 @@ static const char *unpack(void)
reprepare_packed_git();
return NULL;
}
run_status(status, keeper[0]);
return "index-pack abnormal exit";
}
}

18
builtin-remote.c
View File

@@ -787,7 +787,7 @@ static int get_remote_ref_states(const char *name,
read_branches();
if (query) {
transport = transport_get(NULL, states->remote->url_nr > 0 ?
transport = transport_get(states->remote, states->remote->url_nr > 0 ?
states->remote->url[0] : NULL);
remote_refs = transport_get_remote_refs(transport);
transport_disconnect(transport);
@@ -1276,15 +1276,14 @@ static int update(int argc, const char **argv)
static int get_one_entry(struct remote *remote, void *priv)
{
struct string_list *list = priv;
struct strbuf url_buf = STRBUF_INIT;
const char **url;
int i, url_nr;
void **utilp;
if (remote->url_nr > 0) {
utilp = &(string_list_append(remote->name, list)->util);
*utilp = xmalloc(strlen(remote->url[0])+strlen(" (fetch)")+1);
strcpy((char *) *utilp, remote->url[0]);
strcat((char *) *utilp, " (fetch)");
strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
string_list_append(remote->name, list)->util =
strbuf_detach(&url_buf, NULL);
} else
string_list_append(remote->name, list)->util = NULL;
if (remote->pushurl_nr) {
@@ -1296,10 +1295,9 @@ static int get_one_entry(struct remote *remote, void *priv)
}
for (i = 0; i < url_nr; i++)
{
utilp = &(string_list_append(remote->name, list)->util);
*utilp = xmalloc(strlen(url[i])+strlen(" (push)")+1);
strcpy((char *) *utilp, url[i]);
strcat((char *) *utilp, " (push)");
strbuf_addf(&url_buf, "%s (push)", url[i]);
string_list_append(remote->name, list)->util =
strbuf_detach(&url_buf, NULL);
}
return 0;

10
builtin-rev-parse.c
View File

@@ -301,7 +301,7 @@ static const char *skipspaces(const char *s)
static int cmd_parseopt(int argc, const char **argv, const char *prefix)
{
static int keep_dashdash = 0;
static int keep_dashdash = 0, stop_at_non_option = 0;
static char const * const parseopt_usage[] = {
"git rev-parse --parseopt [options] -- [<args>...]",
NULL
@@ -309,6 +309,9 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
static struct option parseopt_opts[] = {
OPT_BOOLEAN(0, "keep-dashdash", &keep_dashdash,
"keep the `--` passed as an arg"),
OPT_BOOLEAN(0, "stop-at-non-option", &stop_at_non_option,
"stop parsing after the "
"first non-option argument"),
OPT_END(),
};
@@ -394,7 +397,8 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
ALLOC_GROW(opts, onb + 1, osz);
memset(opts + onb, 0, sizeof(opts[onb]));
argc = parse_options(argc, argv, prefix, opts, usage,
keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0);
keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0 |
stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0);
strbuf_addf(&parsed, " --");
sq_quote_argv(&parsed, argv, 0);
@@ -592,7 +596,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (!getcwd(cwd, PATH_MAX))
die("unable to get current working directory");
die_errno("unable to get current working directory");
printf("%s/.git\n", cwd);
continue;
}

2
builtin-revert.c
View File

@@ -135,7 +135,7 @@ static void add_to_msg(const char *string)
{
int len = strlen(string);
if (write_in_full(msg_fd, string, len) < 0)
die ("Could not write to MERGE_MSG");
die_errno ("Could not write to MERGE_MSG");
}
static void add_message_to_msg(const char *message)

2
builtin-rm.c
View File

@@ -257,7 +257,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
continue;
}
if (!removed)
die("git rm: %s: %s", path, strerror(errno));
die_errno("git rm: '%s'", path);
}
}

2
builtin-send-pack.c
View File

@@ -59,7 +59,7 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext
po.out = fd;
po.git_cmd = 1;
if (start_command(&po))
die("git pack-objects failed (%s)", strerror(errno));
die_errno("git pack-objects failed");
/*
* We feed the pack-objects we just spawned with revision

133
builtin-show-ref.c
View File

@@ -4,12 +4,18 @@
#include "object.h"
#include "tag.h"
#include "string-list.h"
#include "parse-options.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*] < ref-list";
static const char * const show_ref_usage[] = {
"git show-ref [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [pattern*] ",
"git show-ref --exclude-existing[=pattern] < ref-list",
NULL
};
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 int deref_tags, show_head, tags_only, heads_only, found_match, verify,
quiet, hash_only, abbrev, exclude_arg;
static const char **pattern;
static const char *exclude_existing_arg;
static void show_one(const char *refname, const unsigned char *sha1)
{
@@ -150,79 +156,60 @@ static int exclude_existing(const char *match)
return 0;
}
static int hash_callback(const struct option *opt, const char *arg, int unset)
{
hash_only = 1;
/* Use full length SHA1 if no argument */
if (!arg)
return 0;
return parse_opt_abbrev_cb(opt, arg, unset);
}
static int exclude_existing_callback(const struct option *opt, const char *arg,
int unset)
{
exclude_arg = 1;
*(const char **)opt->value = arg;
return 0;
}
static int help_callback(const struct option *opt, const char *arg, int unset)
{
return -1;
}
static const struct option show_ref_options[] = {
OPT_BOOLEAN(0, "tags", &tags_only, "only show tags (can be combined with heads)"),
OPT_BOOLEAN(0, "heads", &heads_only, "only show heads (can be combined with tags)"),
OPT_BOOLEAN(0, "verify", &verify, "stricter reference checking, "
"requires exact ref path"),
OPT_BOOLEAN('h', "head", &show_head, "show the HEAD reference"),
OPT_BOOLEAN('d', "dereference", &deref_tags,
"dereference tags into object IDs"),
{ OPTION_CALLBACK, 's', "hash", &abbrev, "n",
"only show SHA1 hash using <n> digits",
PARSE_OPT_OPTARG, &hash_callback },
OPT__ABBREV(&abbrev),
OPT__QUIET(&quiet),
{ OPTION_CALLBACK, 0, "exclude-existing", &exclude_existing_arg,
"pattern", "show refs from stdin that aren't in local repository",
PARSE_OPT_OPTARG | PARSE_OPT_NONEG, exclude_existing_callback },
{ OPTION_CALLBACK, 0, "help-all", NULL, NULL, "show usage",
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
OPT_END()
};
int cmd_show_ref(int argc, const char **argv, const char *prefix)
{
int i;
argc = parse_options(argc, argv, prefix, show_ref_options,
show_ref_usage, PARSE_OPT_NO_INTERNAL_HELP);
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 (!prefixcmp(arg, "--hash=") ||
(!prefixcmp(arg, "--abbrev") &&
(arg[8] == '=' || arg[8] == '\0'))) {
if (arg[2] != 'h' && !arg[8])
/* --abbrev only */
abbrev = DEFAULT_ABBREV;
else {
/* --hash= or --abbrev= */
char *end;
if (arg[2] == '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;
}
if (!strcmp(arg, "--exclude-existing"))
return exclude_existing(NULL);
if (!prefixcmp(arg, "--exclude-existing="))
return exclude_existing(arg + 19);
usage(show_ref_usage);
}
if (exclude_arg)
return exclude_existing(exclude_existing_arg);
pattern = argv;
if (!*pattern)
pattern = NULL;
if (verify) {
if (!pattern)

2
builtin-stripspace.c
View File

@@ -78,7 +78,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
strip_comments = 1;
if (strbuf_read(&buf, 0, 1024) < 0)
die("could not read the input");
die_errno("could not read the input");
stripspace(&buf, strip_comments);

9
builtin-tag.c
View File

@@ -308,8 +308,7 @@ static void create_tag(const unsigned char *object, const char *tag,
path = git_pathdup("TAG_EDITMSG");
fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die("could not create file '%s': %s",
path, strerror(errno));
die_errno("could not create file '%s'", path);
if (!is_null_sha1(prev))
write_tag_body(fd, prev);
@@ -443,11 +442,11 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
else {
if (!strcmp(msgfile, "-")) {
if (strbuf_read(&buf, 0, 1024) < 0)
die("cannot read %s", msgfile);
die_errno("cannot read '%s'", msgfile);
} else {
if (strbuf_read_file(&buf, msgfile, 1024) < 0)
die("could not open or read '%s': %s",
msgfile, strerror(errno));
die_errno("could not open or read '%s'",
msgfile);
}
}
}

2
builtin-tar-tree.c
View File

@@ -91,7 +91,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
n = write_in_full(1, content + 11, 41);
if (n < 41)
die("git get-tar-commit-id: write error");
die_errno("git get-tar-commit-id: write error");
return 0;
}

2
builtin-unpack-objects.c
View File

@@ -68,7 +68,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
die("read error on input: %s", strerror(errno));
die_errno("read error on input");
}
len += ret;
} while (len < min);

2
combine-diff.c
View File

@@ -746,7 +746,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
done = read_in_full(fd, result, len);
if (done < 0)
die("read error '%s'", elem->path);
die_errno("read error '%s'", elem->path);
else if (done < len)
die("early EOF '%s'", elem->path);

6
commit.c
View File

@@ -50,7 +50,6 @@ struct commit *lookup_commit(const unsigned char *sha1)
static unsigned long parse_commit_date(const char *buf, const char *tail)
{
unsigned long date;
const char *dateptr;
if (buf + 6 >= tail)
@@ -73,10 +72,7 @@ static unsigned long parse_commit_date(const char *buf, const char *tail)
if (buf >= tail)
return 0;
/* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */
date = strtoul(dateptr, NULL, 10);
if (date == ULONG_MAX)
date = 0;
return date;
return strtoul(dateptr, NULL, 10);
}
static struct commit_graft **commit_graft;

2
compat/mingw.h
View File

@@ -92,6 +92,8 @@ static inline int fcntl(int fd, int cmd, long arg)
errno = EINVAL;
return -1;
}
/* bash cannot reliably detect negative return codes as failure */
#define exit(code) exit((code) & 0xff)
/*
* simple adaptors

18
contrib/completion/git-completion.bash
View File

@@ -1165,7 +1165,7 @@ _git_log ()
$__git_log_shortlog_options
$__git_log_gitk_options
--root --topo-order --date-order --reverse
--follow
--follow --full-diff
--abbrev-commit --abbrev=
--relative-date --date=
--pretty= --format= --oneline
@@ -1357,11 +1357,12 @@ __git_config_get_set_variables ()
c=$((--c))
done
for i in $(git --git-dir="$(__gitdir)" config $config_file --list \
2>/dev/null); do
case "$i" in
*.*)
echo "${i/=*/}"
git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
while read line
do
case "$line" in
*.*=*)
echo "${line/=*/}"
;;
esac
done
@@ -1457,7 +1458,7 @@ _git_config ()
branch.*.*)
local pfx="${cur%.*}."
cur="${cur##*.}"
__gitcomp "remote merge mergeoptions" "$pfx" "$cur"
__gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur"
return
;;
branch.*)
@@ -1504,7 +1505,7 @@ _git_config ()
cur="${cur##*.}"
__gitcomp "
url proxy fetch push mirror skipDefaultUpdate
receivepack uploadpack tagopt
receivepack uploadpack tagopt pushurl
" "$pfx" "$cur"
return
;;
@@ -1522,6 +1523,7 @@ _git_config ()
;;
esac
__gitcomp "
add.ignore-errors
alias.
apply.whitespace
branch.autosetupmerge

5
csum-file.c
View File

@@ -26,7 +26,7 @@ static void flush(struct sha1file *f, void * buf, unsigned int count)
}
if (!ret)
die("sha1 file '%s' write error. Out of diskspace", f->name);
die("sha1 file '%s' write error (%s)", f->name, strerror(errno));
die_errno("sha1 file '%s' write error", f->name);
}
}
@@ -55,8 +55,7 @@ int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
if (flags & CSUM_FSYNC)
fsync_or_die(f->fd, f->name);
if (close(f->fd))
die("%s: sha1 file error on close (%s)",
f->name, strerror(errno));
die_errno("%s: sha1 file error on close", f->name);
fd = 0;
} else
fd = f->fd;

71
daemon.c
View File

@@ -1,6 +1,8 @@
#include "cache.h"
#include "pkt-line.h"
#include "exec_cmd.h"
#include "run-command.h"
#include "strbuf.h"
#include <syslog.h>
@@ -343,28 +345,66 @@ static int run_service(char *dir, struct daemon_service *service)
return service->fn();
}
static void copy_to_log(int fd)
{
struct strbuf line = STRBUF_INIT;
FILE *fp;
fp = fdopen(fd, "r");
if (fp == NULL) {
logerror("fdopen of error channel failed");
close(fd);
return;
}
while (strbuf_getline(&line, fp, '\n') != EOF) {
logerror("%s", line.buf);
strbuf_setlen(&line, 0);
}
strbuf_release(&line);
fclose(fp);
}
static int run_service_command(const char **argv)
{
struct child_process cld;
memset(&cld, 0, sizeof(cld));
cld.argv = argv;
cld.git_cmd = 1;
cld.err = -1;
if (start_command(&cld))
return -1;
close(0);
close(1);
copy_to_log(cld.err);
return finish_command(&cld);
}
static int upload_pack(void)
{
/* Timeout as string */
char timeout_buf[64];
const char *argv[] = { "upload-pack", "--strict", timeout_buf, ".", NULL };
snprintf(timeout_buf, sizeof timeout_buf, "--timeout=%u", timeout);
/* git-upload-pack only ever reads stuff, so this is safe */
execl_git_cmd("upload-pack", "--strict", timeout_buf, ".", NULL);
return -1;
return run_service_command(argv);
}
static int upload_archive(void)
{
execl_git_cmd("upload-archive", ".", NULL);
return -1;
static const char *argv[] = { "upload-archive", ".", NULL };
return run_service_command(argv);
}
static int receive_pack(void)
{
execl_git_cmd("receive-pack", ".", NULL);
return -1;
static const char *argv[] = { "receive-pack", ".", NULL };
return run_service_command(argv);
}
static struct daemon_service daemon_service[] = {
@@ -862,7 +902,7 @@ static int service_loop(int socknum, int *socklist)
case ECONNABORTED:
continue;
default:
die("accept returned %s", strerror(errno));
die_errno("accept returned");
}
}
handle(incoming, (struct sockaddr *)&ss, sslen);
@@ -878,7 +918,7 @@ static void sanitize_stdfds(void)
while (fd != -1 && fd < 2)
fd = dup(fd);
if (fd == -1)
die("open /dev/null or dup failed: %s", strerror(errno));
die_errno("open /dev/null or dup failed");
if (fd > 2)
close(fd);
}
@@ -889,12 +929,12 @@ static void daemonize(void)
case 0:
break;
case -1:
die("fork failed: %s", strerror(errno));
die_errno("fork failed");
default:
exit(0);
}
if (setsid() == -1)
die("setsid failed: %s", strerror(errno));
die_errno("setsid failed");
close(0);
close(1);
close(2);
@@ -905,9 +945,9 @@ static void store_pid(const char *path)
{
FILE *f = fopen(path, "w");
if (!f)
die("cannot open pid file %s: %s", path, strerror(errno));
die_errno("cannot open pid file '%s'", path);
if (fprintf(f, "%"PRIuMAX"\n", (uintmax_t) getpid()) < 0 || fclose(f) != 0)
die("failed to write pid file %s: %s", path, strerror(errno));
die_errno("failed to write pid file '%s'", path);
}
static int serve(char *listen_addr, int listen_port, struct passwd *pass, gid_t gid)
@@ -1107,8 +1147,7 @@ int main(int argc, char **argv)
socklen_t slen = sizeof(ss);
if (!freopen("/dev/null", "w", stderr))
die("failed to redirect stderr to /dev/null: %s",
strerror(errno));
die_errno("failed to redirect stderr to /dev/null");
if (getpeername(0, peer, &slen))
peer = NULL;

11
diff.c
View File

@@ -1603,6 +1603,7 @@ static void builtin_diff(const char *name_a,
free(mf1.ptr);
if (textconv_two)
free(mf2.ptr);
xdiff_clear_find_func(&xecfg);
}
free_ab_and_return:
@@ -1975,14 +1976,14 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
fd = git_mkstemps(temp->tmp_path, PATH_MAX, template.buf,
strlen(base) + 1);
if (fd < 0)
die("unable to create temp-file: %s", strerror(errno));
die_errno("unable to create temp-file");
if (convert_to_working_tree(path,
(const char *)blob, (size_t)size, &buf)) {
blob = buf.buf;
size = buf.len;
}
if (write_in_full(fd, blob, size) != size)
die("unable to write temp-file");
die_errno("unable to write temp-file");
close(fd);
temp->name = temp->tmp_path;
strcpy(temp->hex, sha1_to_hex(sha1));
@@ -2021,12 +2022,12 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
if (lstat(name, &st) < 0) {
if (errno == ENOENT)
goto not_a_valid_file;
die("stat(%s): %s", name, strerror(errno));
die_errno("stat(%s)", name);
}
if (S_ISLNK(st.st_mode)) {
struct strbuf sb = STRBUF_INIT;
if (strbuf_readlink(&sb, name, st.st_size) < 0)
die("readlink(%s)", name);
die_errno("readlink(%s)", name);
prep_temp_blob(name, temp, sb.buf, sb.len,
(one->sha1_valid ?
one->sha1 : null_sha1),
@@ -2219,7 +2220,7 @@ static void diff_fill_sha1_info(struct diff_filespec *one)
return;
}
if (lstat(one->path, &st) < 0)
die("stat %s", one->path);
die_errno("stat '%s'", one->path);
if (index_path(one->sha1, one->path, &st, 0))
die("cannot hash %s", one->path);
}

2
dir.c
View File

@@ -759,7 +759,7 @@ char *get_relative_cwd(char *buffer, int size, const char *dir)
if (!dir)
return NULL;
if (!getcwd(buffer, size))
die("can't find the current directory: %s", strerror(errno));
die_errno("can't find the current directory");
if (!is_absolute_path(dir))
dir = make_absolute_path(dir);

10
entry.c
View File

@@ -37,7 +37,7 @@ static void create_directories(const char *path, int path_len,
if (errno == EEXIST && state->force &&
!unlink_or_warn(buf) && !mkdir(buf, 0777))
continue;
die("cannot create directory at %s", buf);
die_errno("cannot create directory at '%s'", buf);
}
}
free(buf);
@@ -51,7 +51,7 @@ static void remove_subtree(const char *path)
char *name;
if (!dir)
die("cannot opendir %s (%s)", path, strerror(errno));
die_errno("cannot opendir '%s'", path);
strcpy(pathbuf, path);
name = pathbuf + strlen(path);
*name++ = '/';
@@ -61,15 +61,15 @@ static void remove_subtree(const char *path)
continue;
strcpy(name, de->d_name);
if (lstat(pathbuf, &st))
die("cannot lstat %s (%s)", pathbuf, strerror(errno));
die_errno("cannot lstat '%s'", pathbuf);
if (S_ISDIR(st.st_mode))
remove_subtree(pathbuf);
else if (unlink(pathbuf))
die("cannot unlink %s (%s)", pathbuf, strerror(errno));
die_errno("cannot unlink '%s'", pathbuf);
}
closedir(dir);
if (rmdir(path))
die("cannot rmdir %s (%s)", path, strerror(errno));
die_errno("cannot rmdir '%s'", path);
}
static int create_file(const char *path, unsigned int mode)

8
fast-import.c
View File

@@ -905,10 +905,10 @@ static char *keep_pack(char *curr_index_name)
keep_fd = odb_pack_keep(name, sizeof(name), pack_data->sha1);
if (keep_fd < 0)
die("cannot create keep file");
die_errno("cannot create keep file");
write_or_die(keep_fd, keep_msg, strlen(keep_msg));
if (close(keep_fd))
die("failed to write keep file");
die_errno("failed to write keep file");
snprintf(name, sizeof(name), "%s/pack/pack-%s.pack",
get_object_directory(), sha1_to_hex(pack_data->sha1));
@@ -2342,7 +2342,7 @@ static void import_marks(const char *input_file)
char line[512];
FILE *f = fopen(input_file, "r");
if (!f)
die("cannot read %s: %s", input_file, strerror(errno));
die_errno("cannot read '%s'", input_file);
while (fgets(line, sizeof(line), f)) {
uintmax_t mark;
char *end;
@@ -2448,7 +2448,7 @@ int main(int argc, const char **argv)
fclose(pack_edges);
pack_edges = fopen(a + 20, "a");
if (!pack_edges)
die("Cannot open %s: %s", a + 20, strerror(errno));
die_errno("Cannot open '%s'", a + 20);
} else if (!strcmp(a, "--force"))
force_update = 1;
else if (!strcmp(a, "--quiet"))

2
fsck.c
View File

@@ -229,7 +229,7 @@ static int fsck_commit(struct commit *commit, fsck_error error_func)
struct commit_graft *graft;
int parents = 0;
if (!commit->date)
if (commit->date == ULONG_MAX)
return error_func(&commit->object, FSCK_ERROR, "invalid author/committer line");
if (memcmp(buffer, "tree ", 5))

166
git-am.sh
View File

@@ -11,6 +11,7 @@ git am [options] (--resolved | --skip | --abort)
i,interactive run interactively
b,binary* (historical option -- no-op)
3,3way allow fall back on 3way merging if needed
q,quiet be quiet
s,signoff add a Signed-off-by line to the commit message
u,utf8 recode into utf8 (default)
k,keep pass -k flag to git-mailinfo
@@ -18,6 +19,7 @@ whitespace= pass it through git-apply
directory= pass it through git-apply
C= pass it through git-apply
p= pass it through git-apply
patch-format= format the patch(es) are in
reject pass it through git-apply
resolvemsg= override error message when patch failure occurs
r,resolved to be used after a patch failure
@@ -99,7 +101,7 @@ fall_back_3way () {
git write-tree >"$dotest/patch-merge-base+" ||
cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
echo Using index info to reconstruct a base tree...
say Using index info to reconstruct a base tree...
if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
git apply --cached <"$dotest/patch"
then
@@ -115,7 +117,7 @@ It does not apply to blobs recorded in its index."
orig_tree=$(cat "$dotest/patch-merge-base") &&
rm -fr "$dotest"/patch-merge-* || exit 1
echo Falling back to patching base and 3-way merge...
say Falling back to patching base and 3-way merge...
# This is not so wrong. Depending on which base we picked,
# orig_tree may be wildly different from ours, but his_tree
@@ -125,6 +127,10 @@ It does not apply to blobs recorded in its index."
eval GITHEAD_$his_tree='"$FIRSTLINE"'
export GITHEAD_$his_tree
if test -n "$GIT_QUIET"
then
export GIT_MERGE_VERBOSITY=0
fi
git-merge-recursive $orig_tree -- HEAD $his_tree || {
git rerere
echo Failed to merge in the changes.
@@ -133,6 +139,126 @@ It does not apply to blobs recorded in its index."
unset GITHEAD_$his_tree
}
clean_abort () {
test $# = 0 || echo >&2 "$@"
rm -fr "$dotest"
exit 1
}
patch_format=
check_patch_format () {
# early return if patch_format was set from the command line
if test -n "$patch_format"
then
return 0
fi
# we default to mbox format if input is from stdin and for
# directories
if test $# = 0 || test "x$1" = "x-" || test -d "$1"
then
patch_format=mbox
return 0
fi
# otherwise, check the first few lines of the first patch to try
# to detect its format
{
read l1
read l2
read l3
case "$l1" in
"From "* | "From: "*)
patch_format=mbox
;;
'# This series applies on GIT commit'*)
patch_format=stgit-series
;;
"# HG changeset patch")
patch_format=hg
;;
*)
# if the second line is empty and the third is
# a From, Author or Date entry, this is very
# likely an StGIT patch
case "$l2,$l3" in
,"From: "* | ,"Author: "* | ,"Date: "*)
patch_format=stgit
;;
*)
;;
esac
;;
esac
} < "$1" || clean_abort
}
split_patches () {
case "$patch_format" in
mbox)
git mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" ||
clean_abort
;;
stgit-series)
if test $# -ne 1
then
clean_abort "Only one StGIT patch series can be applied at once"
fi
series_dir=`dirname "$1"`
series_file="$1"
shift
{
set x
while read filename
do
set "$@" "$series_dir/$filename"
done
# remove the safety x
shift
# remove the arg coming from the first-line comment
shift
} < "$series_file" || clean_abort
# set the patch format appropriately
patch_format=stgit
# now handle the actual StGIT patches
split_patches "$@"
;;
stgit)
this=0
for stgit in "$@"
do
this=`expr "$this" + 1`
msgnum=`printf "%0${prec}d" $this`
# Perl version of StGIT parse_patch. The first nonemptyline
# not starting with Author, From or Date is the
# subject, and the body starts with the next nonempty
# line not starting with Author, From or Date
perl -ne 'BEGIN { $subject = 0 }
if ($subject > 1) { print ; }
elsif (/^\s+$/) { next ; }
elsif (/^Author:/) { print s/Author/From/ ; }
elsif (/^(From|Date)/) { print ; }
elsif ($subject) {
$subject = 2 ;
print "\n" ;
print ;
} else {
print "Subject: ", $_ ;
$subject = 1;
}
' < "$stgit" > "$dotest/$msgnum" || clean_abort
done
echo "$this" > "$dotest/last"
this=
msgnum=
;;
*)
clean_abort "Patch format $patch_format is not supported."
;;
esac
}
prec=4
dotest="$GIT_DIR/rebase-apply"
sign= utf8=t keep= skip= interactive= resolved= rebasing= abort=
@@ -175,12 +301,16 @@ do
git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
-C|-p)
git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
--patch-format)
shift ; patch_format="$1" ;;
--reject)
git_apply_opt="$git_apply_opt $1" ;;
--committer-date-is-author-date)
committer_date_is_author_date=t ;;
--ignore-date)
ignore_date=t ;;
-q|--quiet)
GIT_QUIET=t ;;
--)
shift; break ;;
*)
@@ -274,12 +404,12 @@ else
done
shift
fi
git mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" || {
rm -fr "$dotest"
exit 1
}
# -s, -u, -k, --whitespace, -3, -C and -p flags are kept
check_patch_format "$@"
split_patches "$@"
# -s, -u, -k, --whitespace, -3, -C, -q and -p flags are kept
# for the resuming session after a patch failure.
# -i can and must be given when resuming.
echo " $git_apply_opt" >"$dotest/apply-opt"
@@ -287,6 +417,7 @@ else
echo "$sign" >"$dotest/sign"
echo "$utf8" >"$dotest/utf8"
echo "$keep" >"$dotest/keep"
echo "$GIT_QUIET" >"$dotest/quiet"
echo 1 >"$dotest/next"
if test -n "$rebasing"
then
@@ -327,6 +458,10 @@ if test "$(cat "$dotest/keep")" = t
then
keep=-k
fi
if test "$(cat "$dotest/quiet")" = t
then
GIT_QUIET=t
fi
if test "$(cat "$dotest/threeway")" = t
then
threeway=t
@@ -352,7 +487,7 @@ fi
if test "$this" -gt "$last"
then
echo Nothing to do.
say Nothing to do.
rm -fr "$dotest"
exit
fi
@@ -498,11 +633,18 @@ do
stop_here $this
fi
printf 'Applying: %s\n' "$FIRSTLINE"
say "Applying: $FIRSTLINE"
case "$resolved" in
'')
eval 'git apply '"$git_apply_opt"' --index "$dotest/patch"'
# When we are allowed to fall back to 3-way later, don't give
# false errors during the initial attempt.
squelch=
if test "$threeway" = t
then
squelch='>/dev/null 2>&1 '
fi
eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"'
apply_status=$?
;;
t)
@@ -534,7 +676,7 @@ do
# Applying the patch to an earlier tree and merging the
# result may have produced the same tree as ours.
git diff-index --quiet --cached HEAD -- && {
echo No changes -- Patch already applied.
say No changes -- Patch already applied.
go_next
continue
}
@@ -560,7 +702,7 @@ do
GIT_AUTHOR_DATE=
fi
parent=$(git rev-parse --verify -q HEAD) ||
echo >&2 "applying to an empty history"
say >&2 "applying to an empty history"
if test -n "$committer_date_is_author_date"
then

1
git-compat-util.h
View File

@@ -175,6 +175,7 @@ extern char *gitbasename(char *);
/* General helper functions */
extern void usage(const char *err) NORETURN;
extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
extern void die_errno(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));

5
git-cvsexportcommit.perl
View File

@@ -259,7 +259,8 @@ if (@canstatusfiles) {
if $file =~ /^no file /
&& $status eq 'Up-to-date';
$cvsstat{$fullname{$file}} = $status;
$cvsstat{$fullname{$file}} = $status
if defined $fullname{$file};
}
}
}
@@ -299,7 +300,7 @@ foreach my $f (@files) {
while (<FILTER_IN>)
{
my $line = $_;
$line =~ s/\$([A-Z][a-z]+):[^\$]+\$/\$\1\$/g;
$line =~ s/\$([A-Z][a-z]+):[^\$]+\$/\$$1\$/g;
print FILTER_OUT $line;
}
close FILTER_IN;

48
git-rebase.sh
View File

@@ -3,7 +3,7 @@
# Copyright (c) 2005 Junio C Hamano.
#
USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--onto <newbase>] [<upstream>|--root] [<branch>]'
USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--onto <newbase>] [<upstream>|--root] [<branch>] [--quiet | -q]'
LONG_USAGE='git-rebase replaces <branch> with a new branch of the
same name. When the --onto option is provided the new branch starts
out with a HEAD equal to <newbase>, otherwise it is equal to <upstream>
@@ -72,11 +72,20 @@ continue_merge () {
echo "directly, but instead do one of the following: "
die "$RESOLVEMSG"
fi
printf "Committed: %0${prec}d " $msgnum
if test -z "$GIT_QUIET"
then
printf "Committed: %0${prec}d " $msgnum
fi
else
printf "Already applied: %0${prec}d " $msgnum
if test -z "$GIT_QUIET"
then
printf "Already applied: %0${prec}d " $msgnum
fi
fi
if test -z "$GIT_QUIET"
then
git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //'
fi
git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //'
prev_head=`git rev-parse HEAD^0`
# save the resulting commit so we can read-tree on it later
@@ -97,6 +106,10 @@ call_merge () {
eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"'
eval GITHEAD_$hd='$(cat "$dotest/onto_name")'
export GITHEAD_$cmt GITHEAD_$hd
if test -n "$GIT_QUIET"
then
export GIT_MERGE_VERBOSITY=1
fi
git-merge-$strategy "$cmt^" -- "$hd" "$cmt"
rv=$?
case "$rv" in
@@ -138,7 +151,7 @@ move_to_original_branch () {
finish_rb_merge () {
move_to_original_branch
rm -r "$dotest"
echo "All done."
say All done.
}
is_interactive () {
@@ -207,6 +220,7 @@ do
end=$(cat "$dotest/end")
msgnum=$(cat "$dotest/msgnum")
onto=$(cat "$dotest/onto")
GIT_QUIET=$(cat "$dotest/quiet")
continue_merge
while test "$msgnum" -le "$end"
do
@@ -219,6 +233,7 @@ do
head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
exit
@@ -236,6 +251,7 @@ do
msgnum=$(cat "$dotest/msgnum")
msgnum=$(($msgnum + 1))
onto=$(cat "$dotest/onto")
GIT_QUIET=$(cat "$dotest/quiet")
while test "$msgnum" -le "$end"
do
call_merge "$msgnum"
@@ -247,6 +263,7 @@ do
head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
git am -3 --skip --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
exit
@@ -258,9 +275,11 @@ do
git rerere clear
if test -d "$dotest"
then
GIT_QUIET=$(cat "$dotest/quiet")
move_to_original_branch
else
dotest="$GIT_DIR"/rebase-apply
GIT_QUIET=$(cat "$dotest/quiet")
move_to_original_branch
fi
git reset --hard $(cat "$dotest/orig-head")
@@ -298,6 +317,13 @@ do
-v|--verbose)
verbose=t
diffstat=t
GIT_QUIET=
;;
-q|--quiet)
GIT_QUIET=t
git_am_opt="$git_am_opt -q"
verbose=
diffstat=
;;
--whitespace=*)
git_am_opt="$git_am_opt $1"
@@ -442,15 +468,15 @@ then
then
# Lazily switch to the target branch if needed...
test -z "$switch_to" || git checkout "$switch_to"
echo >&2 "Current branch $branch_name is up to date."
say "Current branch $branch_name is up to date."
exit 0
else
echo "Current branch $branch_name is up to date, rebase forced."
say "Current branch $branch_name is up to date, rebase forced."
fi
fi
# Detach HEAD and reset the tree
echo "First, rewinding head to replay your work on top of it..."
say "First, rewinding head to replay your work on top of it..."
git checkout -q "$onto^0" || die "could not detach HEAD"
git update-ref ORIG_HEAD $branch
@@ -468,7 +494,7 @@ fi
# we just fast forwarded.
if test "$mb" = "$branch"
then
echo >&2 "Fast-forwarded $branch_name to $onto_name."
say "Fast-forwarded $branch_name to $onto_name."
move_to_original_branch
exit 0
fi
@@ -490,7 +516,8 @@ then
test 0 != $ret -a -d "$GIT_DIR"/rebase-apply &&
echo $head_name > "$GIT_DIR"/rebase-apply/head-name &&
echo $onto > "$GIT_DIR"/rebase-apply/onto &&
echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head
echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head &&
echo "$GIT_QUIET" > "$GIT_DIR"/rebase-apply/quiet
exit $ret
fi
@@ -504,6 +531,7 @@ prev_head=$orig_head
echo "$prev_head" > "$dotest/prev_head"
echo "$orig_head" > "$dotest/orig-head"
echo "$head_name" > "$dotest/head-name"
echo "$GIT_QUIET" > "$dotest/quiet"
msgnum=0
for cmt in `git rev-list --reverse --no-merges "$revisions"`

12
git-repack.sh
View File

@@ -24,7 +24,7 @@ SUBDIRECTORY_OK='Yes'
. git-sh-setup
no_update_info= all_into_one= remove_redundant= unpack_unreachable=
local= quiet= no_reuse= extra=
local= no_reuse= extra=
while test $# != 0
do
case "$1" in
@@ -33,7 +33,7 @@ do
-A) all_into_one=t
unpack_unreachable=--unpack-unreachable ;;
-d) remove_redundant=t ;;
-q) quiet=-q ;;
-q) GIT_QUIET=t ;;
-f) no_reuse=--no-reuse-object ;;
-l) local=--local ;;
--max-pack-size|--window|--window-memory|--depth)
@@ -80,13 +80,11 @@ case ",$all_into_one," in
;;
esac
args="$args $local $quiet $no_reuse$extra"
args="$args $local ${GIT_QUIET:+-q} $no_reuse$extra"
names=$(git pack-objects --honor-pack-keep --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
exit 1
if [ -z "$names" ]; then
if test -z "$quiet"; then
echo Nothing new to pack.
fi
say Nothing new to pack.
fi
# Ok we have prepared all new packfiles.
@@ -176,7 +174,7 @@ then
done
)
fi
git prune-packed $quiet
git prune-packed ${GIT_QUIET:+-q}
fi
case "$no_update_info" in

7
git-request-pull.sh
View File

@@ -12,6 +12,9 @@ OPTIONS_SPEC=
. git-sh-setup
. git-parse-remote
GIT_PAGER=
export GIT_PAGER
base=$1
url=$2
head=${3-HEAD}
@@ -34,7 +37,7 @@ branch=$(git ls-remote "$url" \
}")
if [ -z "$branch" ]; then
echo "warn: No branch of $url is at:" >&2
git log --max-count=1 --pretty='format:warn: %h: %s' $headrev >&2
git log --max-count=1 --pretty='tformat:warn: %h: %s' $headrev >&2
echo "warn: Are you sure you pushed $head there?" >&2
echo >&2
echo >&2
@@ -42,8 +45,6 @@ if [ -z "$branch" ]; then
status=1
fi
PAGER=
export PAGER
echo "The following changes since commit $baserev:"
git shortlog --max-count=1 $baserev | sed -e 's/^\(.\)/ \1/'

9
git-sh-setup.sh
View File

@@ -44,6 +44,15 @@ die() {
exit 1
}
GIT_QUIET=
say () {
if test -z "$GIT_QUIET"
then
printf '%s\n' "$*"
fi
}
if test -n "$OPTIONS_SPEC"; then
usage() {
"$0" -h

78
git-stash.sh
View File

@@ -3,10 +3,11 @@
dashless=$(basename "$0" | sed -e 's/-/ /')
USAGE="list [<options>]
or: $dashless ( show | drop ) [<stash>]
or: $dashless ( pop | apply ) [--index] [<stash>]
or: $dashless show [<stash>]
or: $dashless drop [-q|--quiet] [<stash>]
or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
or: $dashless branch <branchname> [<stash>]
or: $dashless [save [--keep-index] [<message>]]
or: $dashless [save [--keep-index] [-q|--quiet] [<message>]]
or: $dashless clear"
SUBDIRECTORY_OK=Yes
@@ -94,18 +95,28 @@ create_stash () {
save_stash () {
keep_index=
case "$1" in
--keep-index)
keep_index=t
while test $# != 0
do
case "$1" in
--keep-index)
keep_index=t
;;
-q|--quiet)
GIT_QUIET=t
;;
*)
break
;;
esac
shift
esac
done
stash_msg="$*"
git update-index -q --refresh
if no_changes
then
echo 'No local changes to save'
say 'No local changes to save'
exit 0
fi
test -f "$GIT_DIR/logs/$ref_stash" ||
@@ -118,9 +129,9 @@ save_stash () {
git update-ref -m "$stash_msg" $ref_stash $w_commit ||
die "Cannot save the current status"
printf 'Saved working directory and index state "%s"\n' "$stash_msg"
say Saved working directory and index state "$stash_msg"
git reset --hard
git reset --hard ${GIT_QUIET:+-q}
if test -n "$keep_index" && test -n $i_tree
then
@@ -156,11 +167,22 @@ apply_stash () {
die 'Cannot apply to a dirty working tree, please stage your changes'
unstash_index=
case "$1" in
--index)
unstash_index=t
while test $# != 0
do
case "$1" in
--index)
unstash_index=t
;;
-q|--quiet)
GIT_QUIET=t
;;
*)
break
;;
esac
shift
esac
done
# current index state
c_tree=$(git write-tree) ||
@@ -193,6 +215,10 @@ apply_stash () {
export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree
"
if test -n "$GIT_QUIET"
then
export GIT_MERGE_VERBOSITY=0
fi
if git-merge-recursive $b_tree -- $c_tree $w_tree
then
# No conflict
@@ -207,7 +233,12 @@ apply_stash () {
die "Cannot unstage modified files"
rm -f "$a"
fi
git status || :
squelch=
if test -n "$GIT_QUIET"
then
squelch='>/dev/null 2>&1'
fi
eval "git status $squelch" || :
else
# Merge conflict; keep the exit status from merge-recursive
status=$?
@@ -222,6 +253,19 @@ apply_stash () {
drop_stash () {
have_stash || die 'No stash entries to drop'
while test $# != 0
do
case "$1" in
-q|--quiet)
GIT_QUIET=t
;;
*)
break
;;
esac
shift
done
if test $# = 0
then
set x "$ref_stash@{0}"
@@ -235,7 +279,7 @@ drop_stash () {
die "$*: not a valid stashed state"
git reflog delete --updateref --rewrite "$@" &&
echo "Dropped $* ($s)" || die "$*: Could not drop stash entry"
say "Dropped $* ($s)" || die "$*: Could not drop stash entry"
# clear_stash if we just dropped the last stash entry
git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash
@@ -312,7 +356,7 @@ branch)
if test $# -eq 0
then
save_stash &&
echo '(To restore them type "git stash apply")'
say '(To restore them type "git stash apply")'
else
usage
fi

24
git-submodule.sh
View File

@@ -14,23 +14,11 @@ require_work_tree
command=
branch=
quiet=
reference=
cached=
nofetch=
update=
#
# print stuff on stdout unless -q was specified
#
say()
{
if test -z "$quiet"
then
echo "$@"
fi
}
# Resolve relative url by appending to parent's url
resolve_relative_url ()
{
@@ -137,7 +125,7 @@ cmd_add()
shift
;;
-q|--quiet)
quiet=1
GIT_QUIET=1
;;
--reference)
case "$2" in '') usage ;; esac
@@ -273,7 +261,7 @@ cmd_init()
do
case "$1" in
-q|--quiet)
quiet=1
GIT_QUIET=1
;;
--)
shift
@@ -333,7 +321,7 @@ cmd_update()
case "$1" in
-q|--quiet)
shift
quiet=1
GIT_QUIET=1
;;
-i|--init)
init=1
@@ -659,7 +647,7 @@ cmd_status()
do
case "$1" in
-q|--quiet)
quiet=1
GIT_QUIET=1
;;
--cached)
cached=1
@@ -713,7 +701,7 @@ cmd_sync()
do
case "$1" in
-q|--quiet)
quiet=1
GIT_QUIET=1
shift
;;
--)
@@ -768,7 +756,7 @@ do
command=$1
;;
-q|--quiet)
quiet=1
GIT_QUIET=1
;;
-b|--branch)
case "$2" in

173
git-svn.perl
View File

@@ -63,7 +63,7 @@ my ($SVN);
$sha1 = qr/[a-f\d]{40}/;
$sha1_short = qr/[a-f\d]{4,40}/;
my ($_stdin, $_help, $_edit,
$_message, $_file,
$_message, $_file, $_branch_dest,
$_template, $_shared,
$_version, $_fetch_all, $_no_rebase, $_fetch_parent,
$_merge, $_strategy, $_dry_run, $_local,
@@ -92,11 +92,11 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
'localtime' => \$Git::SVN::_localtime,
%remote_opts );
my ($_trunk, $_tags, $_branches, $_stdlayout);
my ($_trunk, @_tags, @_branches, $_stdlayout);
my %icv;
my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared,
'trunk|T=s' => \$_trunk, 'tags|t=s' => \$_tags,
'branches|b=s' => \$_branches, 'prefix=s' => \$_prefix,
'trunk|T=s' => \$_trunk, 'tags|t=s@' => \@_tags,
'branches|b=s@' => \@_branches, 'prefix=s' => \$_prefix,
'stdlayout|s' => \$_stdlayout,
'minimize-url|m' => \$Git::SVN::_minimize_url,
'no-metadata' => sub { $icv{noMetadata} = 1 },
@@ -141,11 +141,13 @@ my %cmd = (
branch => [ \&cmd_branch,
'Create a branch in the SVN repository',
{ 'message|m=s' => \$_message,
'destination|d=s' => \$_branch_dest,
'dry-run|n' => \$_dry_run,
'tag|t' => \$_tag } ],
tag => [ sub { $_tag = 1; cmd_branch(@_) },
'Create a tag in the SVN repository',
{ 'message|m=s' => \$_message,
'destination|d=s' => \$_branch_dest,
'dry-run|n' => \$_dry_run } ],
'set-tree' => [ \&cmd_set_tree,
"Set an SVN repository to a git tree-ish",
@@ -211,6 +213,10 @@ my %cmd = (
'blame' => [ \&Git::SVN::Log::cmd_blame,
"Show what revision and author last modified each line of a file",
{ 'git-format' => \$_git_format } ],
'reset' => [ \&cmd_reset,
"Undo fetches back to the specified SVN revision",
{ 'revision|r=s' => \$_revision,
'parent|p' => \$_fetch_parent } ],
);
my $cmd;
@@ -219,6 +225,9 @@ for (my $i = 0; $i < @ARGV; $i++) {
$cmd = $ARGV[$i];
splice @ARGV, $i, 1;
last;
} elsif ($ARGV[$i] eq 'help') {
$cmd = $ARGV[$i+1];
usage(0);
}
};
@@ -358,7 +367,7 @@ sub init_subdir {
sub cmd_clone {
my ($url, $path) = @_;
if (!defined $path &&
(defined $_trunk || defined $_branches || defined $_tags ||
(defined $_trunk || @_branches || @_tags ||
defined $_stdlayout) &&
$url !~ m#^[a-z\+]+://#) {
$path = $url;
@@ -372,14 +381,15 @@ sub cmd_clone {
sub cmd_init {
if (defined $_stdlayout) {
$_trunk = 'trunk' if (!defined $_trunk);
$_tags = 'tags' if (!defined $_tags);
$_branches = 'branches' if (!defined $_branches);
@_tags = 'tags' if (! @_tags);
@_branches = 'branches' if (! @_branches);
}
if (defined $_trunk || defined $_branches || defined $_tags) {
if (defined $_trunk || @_branches || @_tags) {
return cmd_multi_init(@_);
}
my $url = shift or die "SVN repository location required ",
"as a command-line argument\n";
$url = canonicalize_url($url);
init_subdir(@_);
do_git_init_db();
@@ -454,8 +464,22 @@ sub cmd_dcommit {
'Cannot dcommit with a dirty index. Commit your changes first, '
. "or stash them with `git stash'.\n";
$head ||= 'HEAD';
my $old_head;
if ($head ne 'HEAD') {
$old_head = eval {
command_oneline([qw/symbolic-ref -q HEAD/])
};
if ($old_head) {
$old_head =~ s{^refs/heads/}{};
} else {
$old_head = eval { command_oneline(qw/rev-parse HEAD/) };
}
command(['checkout', $head], STDERR => 0);
}
my @refs;
my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', \@refs);
unless ($gs) {
die "Unable to determine upstream SVN information from ",
"$head history.\nPerhaps the repository is empty.";
@@ -541,7 +565,7 @@ sub cmd_dcommit {
if (@diff) {
@refs = ();
my ($url_, $rev_, $uuid_, $gs_) =
working_head_info($head, \@refs);
working_head_info('HEAD', \@refs);
my ($linear_refs_, $parents_) =
linearize_history($gs_, \@refs);
if (scalar(@$linear_refs) !=
@@ -579,6 +603,22 @@ sub cmd_dcommit {
}
}
}
if ($old_head) {
my $new_head = command_oneline(qw/rev-parse HEAD/);
my $new_is_symbolic = eval {
command_oneline(qw/symbolic-ref -q HEAD/);
};
if ($new_is_symbolic) {
print "dcommitted the branch ", $head, "\n";
} else {
print "dcommitted on a detached HEAD because you gave ",
"a revision argument.\n",
"The rewritten commit is: ", $new_head, "\n";
}
command(['checkout', $old_head], STDERR => 0);
}
unlink $gs->{index};
}
@@ -593,7 +633,33 @@ sub cmd_branch {
my ($src, $rev, undef, $gs) = working_head_info($head);
my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
my $glob = $remote->{ $_tag ? 'tags' : 'branches' };
my $allglobs = $remote->{ $_tag ? 'tags' : 'branches' };
my $glob;
if ($#{$allglobs} == 0) {
$glob = $allglobs->[0];
} else {
unless(defined $_branch_dest) {
die "Multiple ",
$_tag ? "tag" : "branch",
" paths defined for Subversion repository.\n",
"You must specify where you want to create the ",
$_tag ? "tag" : "branch",
" with the --destination argument.\n";
}
foreach my $g (@{$allglobs}) {
# SVN::Git::Editor could probably be moved to Git.pm..
my $re = SVN::Git::Editor::glob2pat($g->{path}->{left});
if ($_branch_dest =~ /$re/) {
$glob = $g;
last;
}
}
unless (defined $glob) {
die "Unknown ",
$_tag ? "tag" : "branch",
" destination $_branch_dest\n";
}
}
my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/};
my $dst = join '/', $remote->{url}, $lft, $branch_name, ($rgt || ());
@@ -741,6 +807,12 @@ sub canonicalize_path {
return $path;
}
sub canonicalize_url {
my ($url) = @_;
$url =~ s#^([^:]+://[^/]*/)(.*)$#$1 . canonicalize_path($2)#e;
return $url;
}
# get_svnprops(PATH)
# ------------------
# Helper for cmd_propget and cmd_proplist below.
@@ -800,7 +872,7 @@ sub cmd_proplist {
sub cmd_multi_init {
my $url = shift;
unless (defined $_trunk || defined $_branches || defined $_tags) {
unless (defined $_trunk || @_branches || @_tags) {
usage(1);
}
@@ -810,7 +882,7 @@ sub cmd_multi_init {
$_prefix = '' unless defined $_prefix;
if (defined $url) {
$url =~ s#/+$##;
$url = canonicalize_url($url);
init_subdir(@_);
}
do_git_init_db();
@@ -825,10 +897,14 @@ sub cmd_multi_init {
undef, $trunk_ref);
}
}
return unless defined $_branches || defined $_tags;
return unless @_branches || @_tags;
my $ra = $url ? Git::SVN::Ra->new($url) : undef;
complete_url_ls_init($ra, $_branches, '--branches/-b', $_prefix);
complete_url_ls_init($ra, $_tags, '--tags/-t', $_prefix . 'tags/');
foreach my $path (@_branches) {
complete_url_ls_init($ra, $path, '--branches/-b', $_prefix);
}
foreach my $path (@_tags) {
complete_url_ls_init($ra, $path, '--tags/-t', $_prefix.'tags/');
}
}
sub cmd_multi_fetch {
@@ -1021,6 +1097,20 @@ sub cmd_info {
print $result, "\n";
}
sub cmd_reset {
my $target = shift || $_revision or die "SVN revision required\n";
$target = $1 if $target =~ /^r(\d+)$/;
$target =~ /^\d+$/ or die "Numeric SVN revision expected\n";
my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
unless ($gs) {
die "Unable to determine upstream SVN information from ".
"history\n";
}
my ($r, $c) = $gs->find_rev_before($target, not $_fetch_parent);
$gs->rev_map_set($r, $c, 'reset', $uuid);
print "r$r = $c ($gs->{ref_id})\n";
}
########################### utility functions #########################
sub rebase_cmd {
@@ -1099,6 +1189,7 @@ sub complete_url_ls_init {
die "--prefix='$pfx' must have a trailing slash '/'\n";
}
command_noisy('config',
'--add',
"svn-remote.$gs->{repo_id}.$n",
"$remote_path:refs/remotes/$pfx*" .
('/*' x (($remote_path =~ tr/*/*/) - 1)) );
@@ -1565,7 +1656,8 @@ sub fetch_all {
# read the max revs for wildcard expansion (branches/*, tags/*)
foreach my $t (qw/branches tags/) {
defined $remote->{$t} or next;
push @globs, $remote->{$t};
push @globs, @{$remote->{$t}};
my $max_rev = eval { tmp_config(qw/--int --get/,
"svn-remote.$repo_id.${t}-maxRev") };
if (defined $max_rev && ($max_rev < $base)) {
@@ -1612,15 +1704,16 @@ sub read_all_remotes {
} elsif (m!^(.+)\.(branches|tags)=
(.*):refs/remotes/(.+)\s*$/!x) {
my ($p, $g) = ($3, $4);
my $rs = $r->{$1}->{$2} = {
t => $2,
remote => $1,
path => Git::SVN::GlobSpec->new($p),
ref => Git::SVN::GlobSpec->new($g) };
my $rs = {
t => $2,
remote => $1,
path => Git::SVN::GlobSpec->new($p),
ref => Git::SVN::GlobSpec->new($g) };
if (length($rs->{ref}->{right}) != 0) {
die "The '*' glob character must be the last ",
"character of '$g'\n";
}
push @{ $r->{$1}->{$2} }, $rs;
}
}
@@ -1760,9 +1853,10 @@ sub find_by_url { # repos_root and, path are optional
next if defined $repos_root && $repos_root ne $u;
my $fetch = $remotes->{$repo_id}->{fetch} || {};
foreach (qw/branches tags/) {
resolve_local_globs($u, $fetch,
$remotes->{$repo_id}->{$_});
foreach my $t (qw/branches tags/) {
foreach my $globspec (@{$remotes->{$repo_id}->{$t}}) {
resolve_local_globs($u, $fetch, $globspec);
}
}
my $p = $path;
my $rwr = rewrite_root({repo_id => $repo_id});
@@ -2990,6 +3084,14 @@ sub _rev_map_set {
croak "write: $!";
}
sub _rev_map_reset {
my ($fh, $rev, $commit) = @_;
my $c = _rev_map_get($fh, $rev);
$c eq $commit or die "_rev_map_reset(@_) commit $c does not match!\n";
my $offset = sysseek($fh, 0, SEEK_CUR) or croak "seek: $!";
truncate $fh, $offset or croak "truncate: $!";
}
sub mkfile {
my ($path) = @_;
unless (-e $path) {
@@ -3006,6 +3108,7 @@ sub rev_map_set {
my $db = $self->map_path($uuid);
my $db_lock = "$db.lock";
my $sig;
$update_ref ||= 0;
if ($update_ref) {
$SIG{INT} = $SIG{HUP} = $SIG{TERM} = $SIG{ALRM} = $SIG{PIPE} =
$SIG{USR1} = $SIG{USR2} = sub { $sig = $_[0] };
@@ -3029,7 +3132,8 @@ sub rev_map_set {
sysopen(my $fh, $db_lock, O_RDWR | O_CREAT)
or croak "Couldn't open $db_lock: $!\n";
_rev_map_set($fh, $rev, $commit);
$update_ref eq 'reset' ? _rev_map_reset($fh, $rev, $commit) :
_rev_map_set($fh, $rev, $commit);
if ($sync) {
$fh->flush or die "Couldn't flush $db_lock: $!\n";
$fh->sync or die "Couldn't sync $db_lock: $!\n";
@@ -3037,7 +3141,9 @@ sub rev_map_set {
close $fh or croak $!;
if ($update_ref) {
$_head = $self;
command_noisy('update-ref', '-m', "r$rev",
my $note = "";
$note = " ($update_ref)" if ($update_ref !~ /^\d*$/);
command_noisy('update-ref', '-m', "r$rev$note",
$self->refname, $commit);
}
rename $db_lock, $db or die "rev_map_set(@_): ", "Failed to rename: ",
@@ -3099,12 +3205,19 @@ sub rev_map_get {
return undef unless -e $map_path;
sysopen(my $fh, $map_path, O_RDONLY) or croak "open: $!";
my $c = _rev_map_get($fh, $rev);
close($fh) or croak "close: $!";
$c
}
sub _rev_map_get {
my ($fh, $rev) = @_;
binmode $fh or croak "binmode: $!";
my $size = (stat($fh))[7];
($size % 24) == 0 or croak "inconsistent size: $size";
if ($size == 0) {
close $fh or croak "close: $fh";
return undef;
}
@@ -3122,11 +3235,9 @@ sub rev_map_get {
} elsif ($r > $rev) {
$u = $i - 24;
} else { # $r == $rev
close($fh) or croak "close: $!";
return $c eq ('0' x 40) ? undef : $c;
}
}
close($fh) or croak "close: $!";
undef;
}
@@ -3138,6 +3249,8 @@ sub find_rev_before {
my ($self, $rev, $eq_ok, $min_rev) = @_;
--$rev unless $eq_ok;
$min_rev ||= 1;
my $max_rev = $self->rev_map_max;
$rev = $max_rev if ($rev > $max_rev);
while ($rev >= $min_rev) {
if (my $c = $self->rev_map_get($rev)) {
return ($rev, $c);

11
git.c
View File

@@ -188,10 +188,9 @@ static int handle_alias(int *argcp, const char ***argv)
alias_command);
new_argv = xrealloc(new_argv, sizeof(char *) *
(count + *argcp + 1));
(count + *argcp));
/* insert after command name */
memcpy(new_argv + count, *argv + 1, sizeof(char *) * *argcp);
new_argv[count+*argcp] = NULL;
*argv = new_argv;
*argcp += count - 1;
@@ -200,7 +199,7 @@ static int handle_alias(int *argcp, const char ***argv)
}
if (subdir && chdir(subdir))
die("Cannot change to %s: %s", subdir, strerror(errno));
die_errno("Cannot change to '%s'", subdir);
errno = saved_errno;
@@ -246,7 +245,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
status = p->fn(argc, argv, prefix);
if (status)
return status & 0xff;
return status;
/* Somebody closed stdout? */
if (fstat(fileno(stdout), &st))
@@ -257,11 +256,11 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
/* Check for ENOSPC and EIO errors.. */
if (fflush(stdout))
die("write failure on standard output: %s", strerror(errno));
die_errno("write failure on standard output");
if (ferror(stdout))
die("unknown write failure on standard output");
if (fclose(stdout))
die("close failed on standard output: %s", strerror(errno));
die_errno("close failed on standard output");
return 0;
}

10
gitweb/README
View File

@@ -377,7 +377,7 @@ named without a .git extension (e.g. /pub/git/project instead of
DocumentRoot /var/www/gitweb
AliasMatch ^(/.*?)(\.git)(/.*)? /pub/git$1$3
AliasMatch ^(/.*?)(\.git)(/.*)?$ /pub/git$1$3
<Directory /var/www/gitweb>
Options ExecCGI
AddHandler cgi-script cgi
@@ -402,6 +402,14 @@ http://git.example.com/project
will provide human-friendly gitweb access.
This solution is not 100% bulletproof, in the sense that if some project
has a named ref (branch, tag) starting with 'git/', then paths such as
http://git.example.com/project/command/abranch..git/abranch
will fail with a 404 error.
Originally written by:
Kay Sievers <kay.sievers@vrfy.org>

9
gitweb/gitweb.css
View File

@@ -28,6 +28,10 @@ img.logo {
border-width: 0px;
}
img.avatar {
vertical-align: middle;
}
div.page_header {
height: 25px;
padding: 8px;
@@ -132,11 +136,14 @@ div.list_head {
font-style: italic;
}
.author_date, .author {
font-style: italic;
}
div.author_date {
padding: 8px;
border: solid #d9d8d1;
border-width: 0px 0px 1px 0px;
font-style: italic;
}
a.list {

237
gitweb/gitweb.perl
View File

@@ -195,6 +195,14 @@ our %known_snapshot_format_aliases = (
'x-zip' => undef, '' => undef,
);
# Pixel sizes for icons and avatars. If the default font sizes or lineheights
# are changed, it may be appropriate to change these values too via
# $GITWEB_CONFIG.
our %avatar_size = (
'default' => 16,
'double' => 32
);
# You define site-wide feature defaults here; override them with
# $GITWEB_CONFIG as necessary.
our %feature = (
@@ -365,6 +373,27 @@ our %feature = (
'sub' => \&feature_patches,
'override' => 0,
'default' => [16]},
# Avatar support. When this feature is enabled, views such as
# shortlog or commit will display an avatar associated with
# the email of the committer(s) and/or author(s).
# Currently available providers are gravatar and picon.
# If an unknown provider is specified, the feature is disabled.
# Gravatar depends on Digest::MD5.
# Picon currently relies on the indiana.edu database.
# To enable system wide have in $GITWEB_CONFIG
# $feature{'avatar'}{'default'} = ['<provider>'];
# where <provider> is either gravatar or picon.
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'avatar'}{'override'} = 1;
# and in project config gitweb.avatar = <provider>;
'avatar' => {
'sub' => \&feature_avatar,
'override' => 0,
'default' => ['']},
);
sub gitweb_get_feature {
@@ -433,6 +462,12 @@ sub feature_patches {
return ($_[0]);
}
sub feature_avatar {
my @val = (git_get_project_config('avatar'));
return @val ? @val : @_;
}
# checking HEAD file with -e is fragile if the repository was
# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
# and then pruned.
@@ -814,6 +849,19 @@ $git_dir = "$projectroot/$project" if $project;
our @snapshot_fmts = gitweb_get_feature('snapshot');
@snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
# check that the avatar feature is set to a known provider name,
# and for each provider check if the dependencies are satisfied.
# if the provider name is invalid or the dependencies are not met,
# reset $git_avatar to the empty string.
our ($git_avatar) = gitweb_get_feature('avatar');
if ($git_avatar eq 'gravatar') {
$git_avatar = '' unless (eval { require Digest::MD5; 1; });
} elsif ($git_avatar eq 'picon') {
# no dependencies
} else {
$git_avatar = '';
}
# dispatch
if (!defined $action) {
if (defined $hash) {
@@ -1469,6 +1517,82 @@ sub format_subject_html {
}
}
# Rather than recomputing the url for an email multiple times, we cache it
# after the first hit. This gives a visible benefit in views where the avatar
# for the same email is used repeatedly (e.g. shortlog).
# The cache is shared by all avatar engines (currently gravatar only), which
# are free to use it as preferred. Since only one avatar engine is used for any
# given page, there's no risk for cache conflicts.
our %avatar_cache = ();
# Compute the picon url for a given email, by using the picon search service over at
# http://www.cs.indiana.edu/picons/search.html
sub picon_url {
my $email = lc shift;
if (!$avatar_cache{$email}) {
my ($user, $domain) = split('@', $email);
$avatar_cache{$email} =
"http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
"$domain/$user/" .
"users+domains+unknown/up/single";
}
return $avatar_cache{$email};
}
# Compute the gravatar url for a given email, if it's not in the cache already.
# Gravatar stores only the part of the URL before the size, since that's the
# one computationally more expensive. This also allows reuse of the cache for
# different sizes (for this particular engine).
sub gravatar_url {
my $email = lc shift;
my $size = shift;
$avatar_cache{$email} ||=
"http://www.gravatar.com/avatar/" .
Digest::MD5::md5_hex($email) . "?s=";
return $avatar_cache{$email} . $size;
}
# Insert an avatar for the given $email at the given $size if the feature
# is enabled.
sub git_get_avatar {
my ($email, %opts) = @_;
my $pre_white = ($opts{-pad_before} ? "&nbsp;" : "");
my $post_white = ($opts{-pad_after} ? "&nbsp;" : "");
$opts{-size} ||= 'default';
my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
my $url = "";
if ($git_avatar eq 'gravatar') {
$url = gravatar_url($email, $size);
} elsif ($git_avatar eq 'picon') {
$url = picon_url($email);
}
# Other providers can be added by extending the if chain, defining $url
# as needed. If no variant puts something in $url, we assume avatars
# are completely disabled/unavailable.
if ($url) {
return $pre_white .
"<img width=\"$size\" " .
"class=\"avatar\" " .
"src=\"$url\" " .
"alt=\"\" " .
"/>" . $post_white;
} else {
return "";
}
}
# format the author name of the given commit with the given tag
# the author name is chopped and escaped according to the other
# optional parameters (see chop_str).
sub format_author_html {
my $tag = shift;
my $co = shift;
my $author = chop_and_escape_str($co->{'author_name'}, @_);
return "<$tag class=\"author\">" .
git_get_avatar($co->{'author_email'}, -pad_after => 1) .
$author . "</$tag>";
}
# format git diff header line, i.e. "diff --(git|combined|cc) ..."
sub format_git_diff_header_line {
my $line = shift;
@@ -2399,8 +2523,14 @@ sub parse_tag {
$tag{'name'} = $1;
} elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
$tag{'author'} = $1;
$tag{'epoch'} = $2;
$tag{'tz'} = $3;
$tag{'author_epoch'} = $2;
$tag{'author_tz'} = $3;
if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
$tag{'author_name'} = $1;
$tag{'author_email'} = $2;
} else {
$tag{'author_name'} = $tag{'author'};
}
} elsif ($line =~ m/--BEGIN/) {
push @comment, $line;
last;
@@ -3214,21 +3344,54 @@ sub git_print_header_div {
"\n</div>\n";
}
sub git_print_authorship {
my $co = shift;
my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
print "<div class=\"author_date\">" .
esc_html($co->{'author_name'}) .
" [$ad{'rfc2822'}";
if ($ad{'hour_local'} < 6) {
sub print_local_time {
my %date = @_;
if ($date{'hour_local'} < 6) {
printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
} else {
printf(" (%02d:%02d %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
}
}
# Outputs the author name and date in long form
sub git_print_authorship {
my $co = shift;
my %opts = @_;
my $tag = $opts{-tag} || 'div';
my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
print "<$tag class=\"author_date\">" .
esc_html($co->{'author_name'}) .
" [$ad{'rfc2822'}";
print_local_time(%ad) if ($opts{-localtime});
print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1)
. "</$tag>\n";
}
# Outputs table rows containing the full author or committer information,
# in the format expected for 'commit' view (& similia).
# Parameters are a commit hash reference, followed by the list of people
# to output information for. If the list is empty it defalts to both
# author and committer.
sub git_print_authorship_rows {
my $co = shift;
# too bad we can't use @people = @_ || ('author', 'committer')
my @people = @_;
@people = ('author', 'committer') unless @people;
foreach my $who (@people) {
my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
print "<tr><td>$who</td><td>" . esc_html($co->{$who}) . "</td>" .
"<td rowspan=\"2\">" .
git_get_avatar($co->{"${who}_email"}, -size => 'double') .
"</td></tr>\n" .
"<tr>" .
"<td></td><td> $wd{'rfc2822'}";
print_local_time(%wd);
print "</td>" .
"</tr>\n";
}
print "]</div>\n";
}
sub git_print_page_path {
@@ -4142,11 +4305,9 @@ sub git_shortlog_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
my $author = chop_and_escape_str($co{'author_name'}, 10);
# git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
"<td><i>" . $author . "</i></td>\n" .
"<td>";
format_author_html('td', \%co, 10) . "<td>";
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
print "</td>\n" .
@@ -4193,11 +4354,9 @@ sub git_history_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
# shortlog uses chop_str($co{'author_name'}, 10)
my $author = chop_and_escape_str($co{'author_name'}, 15, 3);
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
"<td><i>" . $author . "</i></td>\n" .
"<td>";
# shortlog: format_author_html('td', \%co, 10)
format_author_html('td', \%co, 15, 3) . "<td>";
# originally git_history used chop_str($co{'title'}, 50)
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
@@ -4350,9 +4509,8 @@ sub git_search_grep_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
"<td><i>" . $author . "</i></td>\n" .
format_author_html('td', \%co, 15, 5) .
"<td>" .
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
-class => "list subject"},
@@ -4586,11 +4744,7 @@ sub git_tag {
$tag{'type'}) . "</td>\n" .
"</tr>\n";
if (defined($tag{'author'})) {
my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
print "<tr><td></td><td>" . $ad{'rfc2822'} .
sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
"</td></tr>\n";
git_print_authorship_rows(\%tag, 'author');
}
print "</table>\n\n" .
"</div>\n";
@@ -5094,9 +5248,9 @@ sub git_log {
" | " .
$cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
"<br/>\n" .
"</div>\n" .
"<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
"</div>\n";
git_print_authorship(\%co, -tag => 'span');
print "<br/>\n</div>\n";
print "<div class=\"log_body\">\n";
git_print_log($co{'comment'}, -final_empty_line=> 1);
@@ -5115,8 +5269,6 @@ sub git_commit {
$hash ||= $hash_base || "HEAD";
my %co = parse_commit($hash)
or die_error(404, "Unknown commit object");
my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
my $parent = $co{'parent'};
my $parents = $co{'parents'}; # listref
@@ -5183,22 +5335,7 @@ sub git_commit {
}
print "<div class=\"title_text\">\n" .
"<table class=\"object_header\">\n";
print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
"<tr>" .
"<td></td><td> $ad{'rfc2822'}";
if ($ad{'hour_local'} < 6) {
printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
} else {
printf(" (%02d:%02d %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
}
print "</td>" .
"</tr>\n";
print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
print "<tr><td></td><td> $cd{'rfc2822'}" .
sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
"</td></tr>\n";
git_print_authorship_rows(\%co);
print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
print "<tr>" .
"<td>tree</td>" .
@@ -5579,7 +5716,11 @@ sub git_commitdiff {
git_header_html(undef, $expires);
git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
git_print_authorship(\%co);
print "<div class=\"title_text\">\n" .
"<table class=\"object_header\">\n";
git_print_authorship_rows(\%co);
print "</table>".
"</div>\n";
print "<div class=\"page_body\">\n";
if (@{$co{'comment'}} > 1) {
print "<div class=\"log\">\n";

150
grep.c
View File

@@ -1,5 +1,6 @@
#include "cache.h"
#include "grep.h"
#include "userdiff.h"
#include "xdiff-interface.h"
void append_header_grep_pattern(struct grep_opt *opt, enum grep_header_field field, const char *pat)
@@ -490,6 +491,17 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
{
int rest = eol - bol;
if (opt->pre_context || opt->post_context) {
if (opt->last_shown == 0) {
if (opt->show_hunk_mark)
fputs("--\n", stdout);
else
opt->show_hunk_mark = 1;
} else if (lno > opt->last_shown + 1)
fputs("--\n", stdout);
}
opt->last_shown = lno;
if (opt->null_following_name)
sign = '\0';
if (opt->pathname)
@@ -520,22 +532,95 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
printf("%.*s\n", rest, bol);
}
static int match_funcname(struct grep_opt *opt, char *bol, char *eol)
{
xdemitconf_t *xecfg = opt->priv;
if (xecfg && xecfg->find_func) {
char buf[1];
return xecfg->find_func(bol, eol - bol, buf, 1,
xecfg->find_func_priv) >= 0;
}
if (bol == eol)
return 0;
if (isalpha(*bol) || *bol == '_' || *bol == '$')
return 1;
return 0;
}
static void show_funcname_line(struct grep_opt *opt, const char *name,
char *buf, char *bol, unsigned lno)
{
while (bol > buf) {
char *eol = --bol;
while (bol > buf && bol[-1] != '\n')
bol--;
lno--;
if (lno <= opt->last_shown)
break;
if (match_funcname(opt, bol, eol)) {
show_line(opt, bol, eol, name, lno, '=');
break;
}
}
}
static void show_pre_context(struct grep_opt *opt, const char *name, char *buf,
char *bol, unsigned lno)
{
unsigned cur = lno, from = 1, funcname_lno = 0;
int funcname_needed = opt->funcname;
if (opt->pre_context < lno)
from = lno - opt->pre_context;
if (from <= opt->last_shown)
from = opt->last_shown + 1;
/* Rewind. */
while (bol > buf && cur > from) {
char *eol = --bol;
while (bol > buf && bol[-1] != '\n')
bol--;
cur--;
if (funcname_needed && match_funcname(opt, bol, eol)) {
funcname_lno = cur;
funcname_needed = 0;
}
}
/* We need to look even further back to find a function signature. */
if (opt->funcname && funcname_needed)
show_funcname_line(opt, name, buf, bol, cur);
/* Back forward. */
while (cur < lno) {
char *eol = bol, sign = (cur == funcname_lno) ? '=' : '-';
while (*eol != '\n')
eol++;
show_line(opt, bol, eol, name, cur, sign);
bol = eol + 1;
cur++;
}
}
static int grep_buffer_1(struct grep_opt *opt, const char *name,
char *buf, unsigned long size, int collect_hits)
{
char *bol = buf;
unsigned long left = size;
unsigned lno = 1;
struct pre_context_line {
char *bol;
char *eol;
} *prev = NULL, *pcl;
unsigned last_hit = 0;
unsigned last_shown = 0;
int binary_match_only = 0;
const char *hunk_mark = "";
unsigned count = 0;
enum grep_context ctx = GREP_CONTEXT_HEAD;
xdemitconf_t xecfg;
opt->last_shown = 0;
if (buffer_is_binary(buf, size)) {
switch (opt->binary) {
@@ -550,10 +635,16 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
}
}
if (opt->pre_context)
prev = xcalloc(opt->pre_context, sizeof(*prev));
if (opt->pre_context || opt->post_context)
hunk_mark = "--\n";
memset(&xecfg, 0, sizeof(xecfg));
if (opt->funcname && !opt->unmatch_name_only && !opt->status_only &&
!opt->name_only && !binary_match_only && !collect_hits) {
struct userdiff_driver *drv = userdiff_find_by_path(name);
if (drv && drv->funcname.pattern) {
const struct userdiff_funcname *pe = &drv->funcname;
xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags);
opt->priv = &xecfg;
}
}
while (left) {
char *eol, ch;
@@ -601,45 +692,20 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
* the context which is nonsense, but the user
* deserves to get that ;-).
*/
if (opt->pre_context) {
unsigned from;
if (opt->pre_context < lno)
from = lno - opt->pre_context;
else
from = 1;
if (from <= last_shown)
from = last_shown + 1;
if (last_shown && from != last_shown + 1)
fputs(hunk_mark, stdout);
while (from < lno) {
pcl = &prev[lno-from-1];
show_line(opt, pcl->bol, pcl->eol,
name, from, '-');
from++;
}
last_shown = lno-1;
}
if (last_shown && lno != last_shown + 1)
fputs(hunk_mark, stdout);
if (opt->pre_context)
show_pre_context(opt, name, buf, bol, lno);
else if (opt->funcname)
show_funcname_line(opt, name, buf, bol, lno);
if (!opt->count)
show_line(opt, bol, eol, name, lno, ':');
last_shown = last_hit = lno;
last_hit = lno;
}
else if (last_hit &&
lno <= last_hit + opt->post_context) {
/* If the last hit is within the post context,
* we need to show this line.
*/
if (last_shown && lno != last_shown + 1)
fputs(hunk_mark, stdout);
show_line(opt, bol, eol, name, lno, '-');
last_shown = lno;
}
if (opt->pre_context) {
memmove(prev+1, prev,
(opt->pre_context-1) * sizeof(*prev));
prev->bol = bol;
prev->eol = eol;
}
next_line:
@@ -650,7 +716,6 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
lno++;
}
free(prev);
if (collect_hits)
return 0;
@@ -662,6 +727,9 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
return 1;
}
xdiff_clear_find_func(&xecfg);
opt->priv = NULL;
/* NEEDSWORK:
* The real "grep -c foo *.c" gives many "bar.c:0" lines,
* which feels mostly useless but sometimes useful. Maybe

4
grep.h
View File

@@ -79,11 +79,15 @@ struct grep_opt {
int pathname;
int null_following_name;
int color;
int funcname;
char color_match[COLOR_MAXLEN];
const char *color_external;
int regflags;
unsigned pre_context;
unsigned post_context;
unsigned last_shown;
int show_hunk_mark;
void *priv;
};
extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);

2
hash-object.c
View File

@@ -29,7 +29,7 @@ static void hash_object(const char *path, const char *type, int write_object,
int fd;
fd = open(path, O_RDONLY);
if (fd < 0)
die("Cannot open %s", path);
die_errno("Cannot open '%s'", path);
hash_fd(fd, type, write_object, vpath);
}

2
http-push.c
View File

@@ -193,6 +193,8 @@ static char *xml_entities(char *s)
case '&':
strbuf_addstr(&buf, "&amp;");
break;
case 0:
return strbuf_detach(&buf, NULL);
}
s++;
}

48
http.c
View File

@@ -33,6 +33,17 @@ static int curl_ftp_no_epsv;
static const char *curl_http_proxy;
static char *user_name, *user_pass;
#if LIBCURL_VERSION_NUM >= 0x071700
/* Use CURLOPT_KEYPASSWD as is */
#elif LIBCURL_VERSION_NUM >= 0x070903
#define CURLOPT_KEYPASSWD CURLOPT_SSLKEYPASSWD
#else
#define CURLOPT_KEYPASSWD CURLOPT_SSLCERTPASSWD
#endif
static char *ssl_cert_password;
static int ssl_cert_password_required;
static struct curl_slist *pragma_header;
static struct curl_slist *no_pragma_header;
@@ -136,6 +147,11 @@ static int http_options(const char *var, const char *value, void *cb)
#endif
if (!strcmp("http.sslcainfo", var))
return git_config_string(&ssl_cainfo, var, value);
if (!strcmp("http.sslcertpasswordprotected", var)) {
if (git_config_bool(var, value))
ssl_cert_password_required = 1;
return 0;
}
#ifdef USE_CURL_MULTI
if (!strcmp("http.maxrequests", var)) {
max_requests = git_config_int(var, value);
@@ -174,6 +190,22 @@ static void init_curl_http_auth(CURL *result)
}
}
static int has_cert_password(void)
{
if (ssl_cert_password != NULL)
return 1;
if (ssl_cert == NULL || ssl_cert_password_required != 1)
return 0;
/* Only prompt the user once. */
ssl_cert_password_required = -1;
ssl_cert_password = getpass("Certificate Password: ");
if (ssl_cert_password != NULL) {
ssl_cert_password = xstrdup(ssl_cert_password);
return 1;
} else
return 0;
}
static CURL *get_curl_handle(void)
{
CURL *result = curl_easy_init();
@@ -196,6 +228,8 @@ static CURL *get_curl_handle(void)
if (ssl_cert != NULL)
curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
if (has_cert_password())
curl_easy_setopt(result, CURLOPT_KEYPASSWD, ssl_cert_password);
#if LIBCURL_VERSION_NUM >= 0x070903
if (ssl_key != NULL)
curl_easy_setopt(result, CURLOPT_SSLKEY, ssl_key);
@@ -339,8 +373,13 @@ void http_init(struct remote *remote)
if (getenv("GIT_CURL_FTP_NO_EPSV"))
curl_ftp_no_epsv = 1;
if (remote && remote->url && remote->url[0])
if (remote && remote->url && remote->url[0]) {
http_auth_init(remote->url[0]);
if (!ssl_cert_password_required &&
getenv("GIT_SSL_CERT_PASSWORD_PROTECTED") &&
!prefixcmp(remote->url[0], "https://"))
ssl_cert_password_required = 1;
}
#ifndef NO_CURL_EASY_DUPHANDLE
curl_default = get_curl_handle();
@@ -383,6 +422,13 @@ void http_cleanup(void)
free((void *)curl_http_proxy);
curl_http_proxy = NULL;
}
if (ssl_cert_password != NULL) {
memset(ssl_cert_password, 0, strlen(ssl_cert_password));
free(ssl_cert_password);
ssl_cert_password = NULL;
}
ssl_cert_password_required = 0;
}
struct active_request_slot *get_active_slot(void)

21
index-pack.c
View File

@@ -143,7 +143,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
die("read error on input: %s", strerror(errno));
die_errno("read error on input");
}
input_len += ret;
if (from_stdin)
@@ -178,13 +178,12 @@ static char *open_pack_file(char *pack_name)
} else
output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd < 0)
die("unable to create %s: %s", pack_name, strerror(errno));
die_errno("unable to create '%s'", pack_name);
pack_fd = output_fd;
} else {
input_fd = open(pack_name, O_RDONLY);
if (input_fd < 0)
die("cannot open packfile '%s': %s",
pack_name, strerror(errno));
die_errno("cannot open packfile '%s'", pack_name);
output_fd = -1;
pack_fd = input_fd;
}
@@ -370,7 +369,7 @@ static void *get_data_from_pack(struct object_entry *obj)
do {
ssize_t n = pread(pack_fd, data + rdy, len - rdy, from + rdy);
if (n < 0)
die("cannot pread pack file: %s", strerror(errno));
die_errno("cannot pread pack file");
if (!n)
die("premature end of pack file, %lu bytes missing",
len - rdy);
@@ -631,7 +630,7 @@ static void parse_pack_objects(unsigned char *sha1)
/* If input_fd is a file, we should have reached its end now. */
if (fstat(input_fd, &st))
die("cannot fstat packfile: %s", strerror(errno));
die_errno("cannot fstat packfile");
if (S_ISREG(st.st_mode) &&
lseek(input_fd, 0, SEEK_CUR) - input_len != st.st_size)
die("pack has junk at the end");
@@ -788,7 +787,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
fsync_or_die(output_fd, curr_pack_name);
err = close(output_fd);
if (err)
die("error while closing pack file: %s", strerror(errno));
die_errno("error while closing pack file");
}
if (keep_msg) {
@@ -801,16 +800,16 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
if (keep_fd < 0) {
if (errno != EEXIST)
die("cannot write keep file '%s' (%s)",
keep_name, strerror(errno));
die_errno("cannot write keep file '%s'",
keep_name);
} else {
if (keep_msg_len > 0) {
write_or_die(keep_fd, keep_msg, keep_msg_len);
write_or_die(keep_fd, "\n", 1);
}
if (close(keep_fd) != 0)
die("cannot close written keep file '%s' (%s)",
keep_name, strerror(errno));
die_errno("cannot close written keep file '%s'",
keep_name);
report = "keep";
}
}

10
ll-merge.c
View File

@@ -55,7 +55,7 @@ static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path_unused,
const char *path,
mmfile_t *orig,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
@@ -67,10 +67,10 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
if (buffer_is_binary(orig->ptr, orig->size) ||
buffer_is_binary(src1->ptr, src1->size) ||
buffer_is_binary(src2->ptr, src2->size)) {
warning("Cannot merge binary files: %s vs. %s\n",
name1, name2);
warning("Cannot merge binary files: %s (%s vs. %s)\n",
path, name1, name2);
return ll_binary_merge(drv_unused, result,
path_unused,
path,
orig, src1, name1,
src2, name2,
virtual_ancestor);
@@ -152,7 +152,7 @@ static void create_temp(mmfile_t *src, char *path)
strcpy(path, ".merge_file_XXXXXX");
fd = xmkstemp(path);
if (write_in_full(fd, src->ptr, src->size) != src->size)
die("unable to write temp-file");
die_errno("unable to write temp-file");
close(fd);
}

3
log-tree.c
View File

@@ -321,7 +321,8 @@ void show_log(struct rev_info *opt)
}
/*
* If use_terminator is set, add a newline at the end of the entry.
* If use_terminator is set, we already handled any record termination
* at the end of the last record.
* Otherwise, add a diffopt.line_termination character before all
* entries but the first. (IOW, as a separator between entries)
*/

15
merge-recursive.c
View File

@@ -438,7 +438,7 @@ static void flush_buffer(int fd, const char *buf, unsigned long size)
/* Ignore epipe */
if (errno == EPIPE)
break;
die("merge-recursive: %s", strerror(errno));
die_errno("merge-recursive");
} else if (!ret) {
die("merge-recursive: disk full?");
}
@@ -554,7 +554,7 @@ static void update_file_flags(struct merge_options *o,
mode = 0666;
fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
if (fd < 0)
die("failed to open %s: %s", path, strerror(errno));
die_errno("failed to open '%s'", path);
flush_buffer(fd, buf, size);
close(fd);
} else if (S_ISLNK(mode)) {
@@ -562,7 +562,7 @@ static void update_file_flags(struct merge_options *o,
safe_create_leading_directories_const(path);
unlink(path);
if (symlink(lnk, path))
die("failed to symlink %s: %s", path, strerror(errno));
die_errno("failed to symlink '%s'", path);
free(lnk);
} else
die("do not know what to do with %06o %s '%s'",
@@ -622,8 +622,13 @@ static int merge_3way(struct merge_options *o,
char *name1, *name2;
int merge_status;
name1 = xstrdup(mkpath("%s:%s", branch1, a->path));
name2 = xstrdup(mkpath("%s:%s", branch2, b->path));
if (strcmp(a->path, b->path)) {
name1 = xstrdup(mkpath("%s:%s", branch1, a->path));
name2 = xstrdup(mkpath("%s:%s", branch2, b->path));
} else {
name1 = xstrdup(mkpath("%s", branch1));
name2 = xstrdup(mkpath("%s", branch2));
}
fill_mm(one->sha1, &orig);
fill_mm(a->sha1, &src1);

2
mktag.c
View File

@@ -165,7 +165,7 @@ int main(int argc, char **argv)
setup_git_directory();
if (strbuf_read(&buf, 0, 4096) < 0) {
die("could not read from stdin");
die_errno("could not read from stdin");
}
/* Verify it for some basic sanity: it needs to start with

7
pack-refs.c
View File

@@ -93,8 +93,7 @@ int pack_refs(unsigned int flags)
LOCK_DIE_ON_ERROR);
cbdata.refs_file = fdopen(fd, "w");
if (!cbdata.refs_file)
die("unable to create ref-pack file structure (%s)",
strerror(errno));
die_errno("unable to create ref-pack file structure");
/* perhaps other traits later as well */
fprintf(cbdata.refs_file, "# pack-refs with: peeled \n");
@@ -103,7 +102,7 @@ int pack_refs(unsigned int flags)
if (ferror(cbdata.refs_file))
die("failed to write ref-pack file");
if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file))
die("failed to write ref-pack file (%s)", strerror(errno));
die_errno("failed to write ref-pack file");
/*
* Since the lock file was fdopen()'ed and then fclose()'ed above,
* assign -1 to the lock file descriptor so that commit_lock_file()
@@ -111,7 +110,7 @@ int pack_refs(unsigned int flags)
*/
packed.fd = -1;
if (commit_lock_file(&packed) < 0)
die("unable to overwrite old ref-pack file (%s)", strerror(errno));
die_errno("unable to overwrite old ref-pack file");
if (cbdata.flags & PACK_REFS_PRUNE)
prune_refs(cbdata.ref_to_prune);
return 0;

10
pack-write.c
View File

@@ -51,7 +51,7 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
fd = open(index_name, O_CREAT|O_EXCL|O_WRONLY, 0600);
}
if (fd < 0)
die("unable to create %s: %s", index_name, strerror(errno));
die_errno("unable to create '%s'", index_name);
f = sha1fd(fd, index_name);
/* if last object's offset is >= 2^31 we should use index V2 */
@@ -174,11 +174,11 @@ void fixup_pack_header_footer(int pack_fd,
git_SHA1_Init(&new_sha1_ctx);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
die_errno("Failed seeking to start of '%s'", pack_name);
if (read_in_full(pack_fd, &hdr, sizeof(hdr)) != sizeof(hdr))
die("Unable to reread header of %s: %s", pack_name, strerror(errno));
die_errno("Unable to reread header of '%s'", pack_name);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
die_errno("Failed seeking to start of '%s'", pack_name);
git_SHA1_Update(&old_sha1_ctx, &hdr, sizeof(hdr));
hdr.hdr_entries = htonl(object_count);
git_SHA1_Update(&new_sha1_ctx, &hdr, sizeof(hdr));
@@ -195,7 +195,7 @@ void fixup_pack_header_footer(int pack_fd,
if (!n)
break;
if (n < 0)
die("Failed to checksum %s: %s", pack_name, strerror(errno));
die_errno("Failed to checksum '%s'", pack_name);
git_SHA1_Update(&new_sha1_ctx, buf, n);
aligned_sz -= n;

4
pkt-line.c
View File

@@ -28,7 +28,7 @@ ssize_t safe_write(int fd, const void *buf, ssize_t n)
}
if (!ret)
die("write error (disk full?)");
die("write error (%s)", strerror(errno));
die_errno("write error");
}
return nn;
}
@@ -67,7 +67,7 @@ static void safe_read(int fd, void *buffer, unsigned size)
{
ssize_t ret = read_in_full(fd, buffer, size);
if (ret < 0)
die("read error (%s)", strerror(errno));
die_errno("read error");
else if (ret < size)
die("The remote end hung up unexpectedly");
}

8
read-cache.c
View File

@@ -638,7 +638,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int flags)
{
struct stat st;
if (lstat(path, &st))
die("%s: unable to stat (%s)", path, strerror(errno));
die_errno("unable to stat '%s'", path);
return add_to_index(istate, path, &st, flags);
}
@@ -1251,11 +1251,11 @@ int read_index_from(struct index_state *istate, const char *path)
if (fd < 0) {
if (errno == ENOENT)
return 0;
die("index file open failed (%s)", strerror(errno));
die_errno("index file open failed");
}
if (fstat(fd, &st))
die("cannot stat the open index (%s)", strerror(errno));
die_errno("cannot stat the open index");
errno = EINVAL;
mmap_size = xsize_t(st.st_size);
@@ -1265,7 +1265,7 @@ int read_index_from(struct index_state *istate, const char *path)
mmap = xmmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
close(fd);
if (mmap == MAP_FAILED)
die("unable to map index file");
die_errno("unable to map index file");
hdr = mmap;
if (verify_hdr(hdr, mmap_size) < 0)

2
refs.c
View File

@@ -1418,7 +1418,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
logfile = git_path("logs/%s", ref);
logfd = open(logfile, O_RDONLY, 0);
if (logfd < 0)
die("Unable to read log %s: %s", logfile, strerror(errno));
die_errno("Unable to read log '%s'", logfile);
fstat(logfd, &st);
if (!st.st_size)
die("Log %s is empty.", logfile);

2
remote.c
View File

@@ -1277,7 +1277,7 @@ struct ref *get_remote_ref(const struct ref *remote_refs, const char *name)
static struct ref *get_local_ref(const char *name)
{
if (!name)
if (!name || name[0] == '\0')
return NULL;
if (!prefixcmp(name, "refs/"))

4
revision.c
View File

@@ -1077,6 +1077,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->show_all = 1;
} else if (!strcmp(arg, "--remove-empty")) {
revs->remove_empty_trees = 1;
} else if (!strcmp(arg, "--merges")) {
revs->merges_only = 1;
} else if (!strcmp(arg, "--no-merges")) {
revs->no_merges = 1;
} else if (!strcmp(arg, "--boundary")) {
@@ -1676,6 +1678,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
return commit_ignore;
if (revs->no_merges && commit->parents && commit->parents->next)
return commit_ignore;
if (revs->merges_only && !(commit->parents && commit->parents->next))
return commit_ignore;
if (!commit_match(commit, revs))
return commit_ignore;
if (revs->prune && revs->dense) {

1
revision.h
View File

@@ -36,6 +36,7 @@ struct rev_info {
unsigned int dense:1,
prune:1,
no_merges:1,
merges_only:1,
no_walk:1,
show_all:1,
remove_empty_trees:1,

4
run-command.c
View File

@@ -101,8 +101,8 @@ int start_command(struct child_process *cmd)
}
if (cmd->dir && chdir(cmd->dir))
die("exec %s: cd to %s failed (%s)", cmd->argv[0],
cmd->dir, strerror(errno));
die_errno("exec '%s': cd to '%s' failed", cmd->argv[0],
cmd->dir);
if (cmd->env) {
for (; *cmd->env; cmd->env++) {
if (strchr(*cmd->env, '='))

18
setup.c
View File

@@ -81,7 +81,7 @@ void verify_filename(const char *prefix, const char *arg)
if (errno == ENOENT)
die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
"Use '--' to separate paths from revisions", arg);
die("'%s': %s", arg, strerror(errno));
die_errno("failed to stat '%s'", arg);
}
/*
@@ -103,7 +103,7 @@ void verify_non_filename(const char *prefix, const char *arg)
die("ambiguous argument '%s': both revision and filename\n"
"Use '--' to separate filenames from revisions", arg);
if (errno != ENOENT && errno != ENOTDIR)
die("'%s': %s", arg, strerror(errno));
die_errno("failed to stat '%s'", arg);
}
const char **get_pathspec(const char *prefix, const char **pathspec)
@@ -257,7 +257,7 @@ const char *read_gitfile_gently(const char *path)
return NULL;
fd = open(path, O_RDONLY);
if (fd < 0)
die("Error opening %s: %s", path, strerror(errno));
die_errno("Error opening '%s'", path);
buf = xmalloc(st.st_size + 1);
len = read_in_full(fd, buf, st.st_size);
close(fd);
@@ -327,7 +327,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
return NULL;
set_git_dir(make_absolute_path(gitdirenv));
if (chdir(work_tree_env) < 0)
die ("Could not chdir to %s", work_tree_env);
die_errno ("Could not chdir to '%s'", work_tree_env);
strcat(buffer, "/");
return retval;
}
@@ -339,7 +339,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
}
if (!getcwd(cwd, sizeof(cwd)-1))
die("Unable to read current working directory");
die_errno("Unable to read current working directory");
ceil_offset = longest_ancestor_length(cwd, env_ceiling_dirs);
if (ceil_offset < 0 && has_dos_drive_prefix(cwd))
@@ -382,14 +382,14 @@ const char *setup_git_directory_gently(int *nongit_ok)
if (offset <= ceil_offset) {
if (nongit_ok) {
if (chdir(cwd))
die("Cannot come back to cwd");
die_errno("Cannot come back to cwd");
*nongit_ok = 1;
return NULL;
}
die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT);
}
if (chdir(".."))
die("Cannot change to %s/..: %s", cwd, strerror(errno));
die_errno("Cannot change to '%s/..'", cwd);
}
inside_git_dir = 0;
@@ -493,10 +493,10 @@ const char *setup_git_directory(void)
static char buffer[PATH_MAX + 1];
char *rel;
if (retval && chdir(retval))
die ("Could not jump back into original cwd");
die_errno ("Could not jump back into original cwd");
rel = get_relative_cwd(buffer, PATH_MAX, get_git_work_tree());
if (rel && *rel && chdir(get_git_work_tree()))
die ("Could not jump to working directory");
die_errno ("Could not jump to working directory");
return rel && *rel ? strcat(rel, "/") : NULL;
}

2
sha1_file.c
View File

@@ -2286,7 +2286,7 @@ static void close_sha1_file(int fd)
if (fsync_object_files)
fsync_or_die(fd, "sha1 file");
if (close(fd) != 0)
die("error when closing sha1 file (%s)", strerror(errno));
die_errno("error when closing sha1 file");
}
/* Size of directory component, including the ending '/' */

2
shell.c
View File

@@ -60,7 +60,7 @@ int main(int argc, char **argv)
while (devnull_fd >= 0 && devnull_fd <= 2)
devnull_fd = dup(devnull_fd);
if (devnull_fd == -1)
die("opening /dev/null failed (%s)", strerror(errno));
die_errno("opening /dev/null failed");
close (devnull_fd);
/*

2
strbuf.c
View File

@@ -260,7 +260,7 @@ size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f)
res = fread(sb->buf + sb->len, 1, size, f);
if (res > 0)
strbuf_setlen(sb, sb->len + res);
else if (res < 0 && oldalloc == 0)
else if (oldalloc == 0)
strbuf_release(sb);
return res;
}

43
t/t1502-rev-parse-parseopt.sh
View File

@@ -20,8 +20,7 @@ Extras
EOF
test_expect_success 'test --parseopt help output' '
git rev-parse --parseopt -- -h 2> output.err <<EOF
cat > optionspec << EOF
some-command [options] <args>...
some-command does foo and bar!
@@ -37,7 +36,47 @@ C? option C with an optional argument
Extras
extra1 line above used to cause a segfault but no longer does
EOF
test_expect_success 'test --parseopt help output' '
git rev-parse --parseopt -- -h 2> output.err < optionspec
test_cmp expect.err output.err
'
cat > expect <<EOF
set -- --foo --bar 'ham' -- 'arg'
EOF
test_expect_success 'test --parseopt' '
git rev-parse --parseopt -- --foo --bar=ham arg < optionspec > output &&
test_cmp expect output
'
test_expect_success 'test --parseopt with mixed options and arguments' '
git rev-parse --parseopt -- --foo arg --bar=ham < optionspec > output &&
test_cmp expect output
'
cat > expect <<EOF
set -- --foo -- 'arg' '--bar=ham'
EOF
test_expect_success 'test --parseopt with --' '
git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
test_cmp expect output
'
test_expect_success 'test --parseopt --stop-at-non-option' '
git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
test_cmp expect output
'
cat > expect <<EOF
set -- --foo -- '--' 'arg' '--bar=ham'
EOF
test_expect_success 'test --parseopt --keep-dashdash' '
git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
test_cmp expect output
'
test_done

19
t/t3400-rebase.sh
View File

@@ -54,8 +54,8 @@ test_expect_success 'rebase against master' '
git rebase master'
test_expect_success 'rebase against master twice' '
git rebase master 2>err &&
grep "Current branch my-topic-branch is up to date" err
git rebase master >out &&
grep "Current branch my-topic-branch is up to date" out
'
test_expect_success 'rebase against master twice with --force' '
@@ -65,14 +65,14 @@ test_expect_success 'rebase against master twice with --force' '
test_expect_success 'rebase against master twice from another branch' '
git checkout my-topic-branch^ &&
git rebase master my-topic-branch 2>err &&
grep "Current branch my-topic-branch is up to date" err
git rebase master my-topic-branch >out &&
grep "Current branch my-topic-branch is up to date" out
'
test_expect_success 'rebase fast-forward to master' '
git checkout my-topic-branch^ &&
git rebase my-topic-branch 2>err &&
grep "Fast-forwarded HEAD to my-topic-branch" err
git rebase my-topic-branch >out &&
grep "Fast-forwarded HEAD to my-topic-branch" out
'
test_expect_success \
@@ -126,4 +126,11 @@ test_expect_success 'Show verbose error when HEAD could not be detached' '
grep "Untracked working tree file .B. would be overwritten" output.err
'
test_expect_success 'rebase -q is quiet' '
rm B &&
git checkout -b quiet topic &&
git rebase -q master > output.out 2>&1 &&
test ! -s output.out
'
test_done

Some files were not shown because too many files have changed in this diff Show More