Commit Graph

18429 Commits

Author SHA1 Message Date
Pete Harlan
e82f0d73f0 git-svn: Add --localtime option to "fetch"
By default git-svn stores timestamps of fetched commits in
Subversion's UTC format.  Passing --localtime to fetch will convert
them to the timezone of the server on which git-svn is run.

This makes the timestamps of a resulting "git log" agree with what
"svn log" shows for the same repository.

Signed-off-by: Pete Harlan <pgit@pcharlan.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:28 -08:00
Eric Wong
baf5fa8a7f git-svn: better attempt to handle broken symlink updates
This is a followup to 7fc35e0e94,
(workaround a for broken symlinks in SVN).

Since broken SVN clients can commit svn:special files without
the magic "link " prefix, this can affect delta application
when we update the broken svn:special file.  So now we fall
back and retry the delta application on symlinks if having
a "link " prefix fails.

Our behavior differs from svn(1) (v1.5.1) slightly:

  When a svn:special file is created w/o a "link " prefix, svn
  will create a regular file (mode 100644 to git) with the
  contents of the blob as-is.

  Our behavior is to continue creating the symlink (mode 120000
  to git) with the contents of the blob as-is.  While this
  differs from current svn(1) behavior, this is easier and more
  efficient to implement (and the correctness of the svn(1) is
  debatable, since it's a workaround for a bug in the first
  place).

More information on this SVN bug is described here:
  http://subversion.tigris.org/issues/show_bug.cgi?id=2692

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:28 -08:00
Eric Wong
dbc6c74d08 git-svn: handle empty files marked as symlinks in SVN
Broken SVN clients generate empty files with the svn:special set
to '*'.  This attempts to denote a symlink pointing to a file
with an empty path (""), which cannot be generated on a POSIX
system.

Thus, we mimic the behavior of svn(1) and create a zero-byte
file in our tree.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2009-01-18 15:38:27 -08:00
Anders Melchiorsen
69274b6e87 Documentation: avoid using undefined parameters
The <ref> parameter has not been introduced, so rewrite to
avoid it.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:29:37 -08:00
Anders Melchiorsen
89edd5a901 Documentation: mention branches rather than heads
The "matching refs" semantics works only on matching branches these days.
Instead of using "heads" which traditionally has been used more or less
interchangeably with "refs", say "branch" explicitly here.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:52 -08:00
Anders Melchiorsen
391d186bab Documentation: remove a redundant elaboration
The comment in parentheses is wrong, as one has to leave out both the
colon and <dst>. This situation is covered by the section a few lines
down:

  A parameter <ref> without a colon pushes the <ref> from the source
  repository to the destination repository under the same name.

So, just remove the parentheses.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:03 -08:00
Anders Melchiorsen
98347fee9b Documentation: git push repository can also be a remote
This is copied from pull-fetch-param.txt and helps the reader
to not get stuck in the URL section.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 14:27:02 -08:00
Kjetil Barvik
bda6eb0da9 lstat_cache(): introduce clear_lstat_cache() function
If you want to completely clear the contents of the lstat_cache(), then
call this new function.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:58:34 -08:00
Kjetil Barvik
aeabab5c71 lstat_cache(): introduce invalidate_lstat_cache() function
In some cases it could maybe be necessary to say to the cache that
"Hey, I deleted/changed the type of this pathname and if you currently
have it inside your cache, you should deleted it".

This patch introduce a function which support this.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:58:31 -08:00
Kjetil Barvik
bad4a54fa6 lstat_cache(): introduce has_dirs_only_path() function
The create_directories() function in entry.c currently calls stat()
or lstat() for each path component of the pathname 'path' each and every
time.  For the 'git checkout' command, this function is called on each
file for which we must do an update (ce->ce_flags & CE_UPDATE), so we get
lots and lots of calls.

To fix this, we make a new wrapper to the lstat_cache() function, and
call the wrapper function instead of the calls to the stat() or the
lstat() functions.  Since the paths given to the create_directories()
function, is sorted alphabetically, the new wrapper would be very
cache effective in this situation.

To support it we must update the lstat_cache() function to be able to
say that "please test the complete length of 'name'", and also to give
it the length of a prefix, where the cache should use the stat()
function instead of the lstat() function to test each path component.

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:54 -08:00
Kjetil Barvik
09c9306658 lstat_cache(): introduce has_symlink_or_noent_leading_path() function
In some cases, especially inside the unpack-trees.c file, and inside
the verify_absent() function, we can avoid some unnecessary calls to
lstat(), if the lstat_cache() function can also be told to keep track
of non-existing directories.

So we update the lstat_cache() function to handle this new fact,
introduce a new wrapper function, and the result is that we save lots
of lstat() calls for a removed directory which previously contained
lots of files, when we call this new wrapper of lstat_cache() instead
of the old one.

We do similar changes inside the unlink_entry() function, since if we
can already say that the leading directory component of a pathname
does not exist, it is not necessary to try to remove a pathname below
it!

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:49 -08:00
Kjetil Barvik
92604b4663 lstat_cache(): more cache effective symlink/directory detection
Make the cache functionality more effective.  Previously when A/B/C/D
was in the cache and A/B/C/E/file.c was called for, there was no match
at all from the cache.  Now we use the fact that the paths "A", "A/B"
and "A/B/C" are already tested, and we only need to do an lstat() call
on "A/B/C/E".

We only cache/store the last path regardless of its type.  Since the
cache functionality is always used with alphabetically sorted names
(at least it seems so for me), there is no need to store both the last
symlink-leading path and the last real-directory path.  Note that if
the cache is not called with (mostly) alphabetically sorted names,
neither the old, nor this new one, would be very effective.

Previously, when symlink A/B/C/S was cached/stored in the symlink-
leading path, and A/B/C/file.c was called for, it was not easy to use
the fact that we already knew that the paths "A", "A/B" and "A/B/C"
are real directories.

Avoid copying the first path components of the name 2 zillion times
when we test new path components.  Since we always cache/store the
last path, we can copy each component as we test those directly into
the cache.  Previously we ended up doing a memcpy() for the full
path/name right before each lstat() call, and when updating the cache
for each time we have tested a new path component.

We also use less memory, that is, PATH_MAX bytes less memory on the
stack and PATH_MAX bytes less memory on the heap.

Thanks to Junio C Hamano, Linus Torvalds and Rene Scharfe for valuable
comments to this patch!

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 13:54:45 -08:00
Markus Heidelberg
71ee483abd mergetool: put the cursor on the editable file for Vim
When resolving conflicts, you only need to edit the $MERGED file. Put
the cursor automatically into its window for vimdiff and gvimdiff to
avoid doing <C-w>l every time.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Tested-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-18 12:29:32 -08:00
Brandon Casey
a83c88525e t7700: demonstrate misbehavior of 'repack -a' when local packs exist
The ability to "...fatten [the] local repository by packing everything that
is needed by the local ref into a single new pack, including things that are
borrowed from alternates"[1] is supposed to be provided by the '-a' or '-A'
options to repack when '-l' is not used, but there is a flaw.  For each
pack in the local repository without a .keep file, repack supplies a
--unpacked=<pack> argument to pack-objects.

The --unpacked option to pack-objects, with or without an argument, causes
pack-objects to ignore any object which is packed in a pack not mentioned
in an argument to --unpacked=.  So, if there are local packs, and
'repack -a' is called, then any objects which reside in packs accessible
through alternates will _not_ be packed.  If there are no local packs, then
no --unpacked argument will be supplied, and repack will behave as expected.

[1] http://mid.gmane.org/7v8wrwidi3.fsf@gitster.siamese.dyndns.org

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:44:33 -08:00
Keith Cascio
7a38329130 test more combinations of ignore-whitespace options to diff
There are three flags involved (-w -b and --ignore-space-at-eol) which
makes 8 combinations possible in total, but only 3 cases are tested (none,
-w alone and -b alone).

This adds the other 5 cases.

Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:43:31 -08:00
Junio C Hamano
8b75d31c94 Merge branch 'ds/uintmax-config'
* ds/uintmax-config:
  autoconf: Enable threaded delta search when pthreads are supported
2009-01-17 23:08:53 -08:00
Junio C Hamano
094f75b433 Merge branch 'gb/gitweb-opml'
* gb/gitweb-opml:
  gitweb: suggest name for OPML view
  gitweb: don't use pathinfo for global actions
2009-01-17 23:07:19 -08:00
Junio C Hamano
8f31355692 Merge branch 'mv/apply-parse-opt'
* mv/apply-parse-opt:
  Resurrect "git apply --flags -" to read from the standard input
  parse-opt: migrate builtin-apply.
2009-01-17 23:06:53 -08:00
Junio C Hamano
90abc19b5a Merge branch 'tr/rebase-root'
* tr/rebase-root:
  rebase: update documentation for --root
  rebase -i: learn to rebase root commit
  rebase: learn to rebase root commit
  rebase -i: execute hook only after argument checking
2009-01-17 23:06:38 -08:00
Junio C Hamano
6fc2a19969 Merge branch 'gb/gitweb-patch'
* gb/gitweb-patch:
  gitweb: link to patch(es) view in commit(diff) and (short)log view
  gitweb: add patches view
  gitweb: change call pattern for git_commitdiff
  gitweb: add patch view

Conflicts:
	gitweb/gitweb.perl
2009-01-17 23:06:19 -08:00
Junio C Hamano
6af384ce73 Merge branch 'ap/clone-into-empty'
* ap/clone-into-empty:
  Allow cloning to an existing empty directory
  add is_dot_or_dotdot inline function
2009-01-17 23:05:54 -08:00
Junio C Hamano
cd1dbd37d9 Merge branch 'jc/maint-format-patch'
* jc/maint-format-patch:
  format-patch: show patch text for the root commit
2009-01-17 23:05:50 -08:00
Junio C Hamano
33256e6b1b Merge branch 'tr/maint-no-index-fixes'
* tr/maint-no-index-fixes:
  diff --no-index -q: fix endless loop
  diff --no-index: test for pager after option parsing
  diff: accept -- when using --no-index
2009-01-17 23:05:38 -08:00
Junio C Hamano
5786f4fac7 Merge branch 'as/autocorrect-alias'
* as/autocorrect-alias:
  git.c: make autocorrected aliases work
2009-01-17 23:05:34 -08:00
Junio C Hamano
39d743864b Merge branch 'rs/fgrep'
* rs/fgrep:
  grep: don't call regexec() for fixed strings
  grep -w: forward to next possible position after rejected match
2009-01-17 23:05:28 -08:00
Junio C Hamano
b4147b3af2 Merge branch 'rs/maint-shortlog-foldline'
* rs/maint-shortlog-foldline:
  shortlog: handle multi-line subjects like log --pretty=oneline et. al. do
2009-01-17 23:05:23 -08:00
Junio C Hamano
8f5707f9a9 Merge branch 'mh/maint-commit-color-status'
* mh/maint-commit-color-status:
  git-status -v: color diff output when color.ui is set
  git-commit: color status output when color.ui is set
2009-01-17 23:05:19 -08:00
Junio C Hamano
58f37f3c07 Merge branch 'maint'
* maint:
  Update draft release notes for 1.6.1.1
  builtin-fsck: fix off by one head count
  t5540: clarify that http-push does not handle packed-refs on the remote
  http-push: when making directories, have a trailing slash in the path name
  http-push: fix off-by-path_len
  Documentation: let asciidoc align related options
  githooks.txt: add missing word
  builtin-commit.c: do not remove COMMIT_EDITMSG
2009-01-17 23:04:40 -08:00
Junio C Hamano
9d3043cf33 Update draft release notes for 1.6.1.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:04:35 -08:00
Junio C Hamano
b2a6d1c686 bundle: allow the same ref to be given more than once
"git bundle create x master master" used to create a bundle that lists
the same branch (master) twice.  Cloning from such a bundle resulted in
a needless warning "warning: Duplicated ref: refs/remotes/origin/master".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 23:00:31 -08:00
Junio C Hamano
78f111e12d Merge branch 'maint-1.6.0' into maint
* maint-1.6.0:
  builtin-fsck: fix off by one head count
  Documentation: let asciidoc align related options
  githooks.txt: add missing word
  builtin-commit.c: do not remove COMMIT_EDITMSG
2009-01-17 22:39:49 -08:00
Christian Couder
3aed2fda6f builtin-fsck: fix off by one head count
According to the man page, if "git fsck" is passed one or more heads, it
should verify connectivity and validity of only objects reachable from the
heads it is passed.

However, since 5ac0a20 (Make builtin-fsck.c use parse_options.,
2007-10-15) the command behaved as if no heads were passed, when given
only one argument.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 22:37:41 -08:00
Johannes Schindelin
f0298cf1c6 revision walker: include a detached HEAD in --all
When HEAD is detached, --all should list it, too, logically, as a
detached HEAD is by definition a temporary, unnamed branch.

It is especially necessary to list it when garbage collecting, as
the detached HEAD would be trashed.

Noticed by Thomas Rast.

Note that this affects creating bundles with --all; I contend that it
is a good change to add the HEAD, so that cloning from such a bundle
will give you a current branch.  However, I had to fix t5701 as it
assumed that --all does not imply HEAD.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 22:01:37 -08:00
SZEDER Gábor
72183cb297 Fix gitdir detection when in subdir of gitdir
If the current working directory is a subdirectory of the gitdir (e.g.
<repo>/.git/refs/), then setup_git_directory_gently() will climb its
parent directories until it finds itself in a gitdir.  However, no
matter how many parent directories it climbs, it sets
'GIT_DIR_ENVIRONMENT' to ".", which is obviously wrong.

This behaviour affected at least 'git rev-parse --git-dir' and hence
caused some errors in bash completion (e.g. customized command prompt
when on a detached head and completion of refs).

To fix this, we set the absolute path of the found gitdir instead.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 21:46:50 -08:00
Jonas Flodén
a70d4100d0 git-am: Make it easier to see which patch failed
When git-am fails it's not always easy to see which patch failed,
since it's often hidden by a lot of error messages.
Add an extra line which prints the name of the failed patch just
before the resolve message to make it easier to find.

Signed-off-by: Jonas Flodén <jonas@floden.nu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 21:43:33 -08:00
David Aguilar
5c38ea31f3 contrib: add 'git difftool' for launching common merge tools
'git difftool' is a git command that allows you to compare and edit files
between revisions using common merge tools.  'git difftool' does what
'git mergetool' does but its use is for non-merge situations such as
when preparing commits or comparing changes against the index.
It uses the same configuration variables as 'git mergetool' and
provides the same command-line interface as 'git diff'.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 21:40:57 -08:00
Thomas Rast
696acf45f9 checkout: implement "-" abbreviation, add docs and tests
Have '-' mean the same as '@{-1}', i.e., the last branch we were on.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:37:21 -08:00
Thomas Rast
d18ba22154 sha1_name: support @{-N} syntax in get_sha1()
Let get_sha1() parse the @{-N} syntax, with docs and tests.

Note that while @{-1}^2, @{-2}~5 and such are supported, @{-1}@{1} is
currently not allowed.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:37:19 -08:00
Thomas Rast
a884d0cb71 sha1_name: tweak @{-N} lookup
Have the lookup only look at "interesting" checkouts, meaning those
that tell you "Already on ..." don't count even though they also cause
a reflog entry.

Let interpret_nth_last_branch() return the number of characters
parsed, so that git-checkout can verify that the branch spec was
@{-N}, not @{-1}^2 or something like that.  (The latter will be added
later.)

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:37:02 -08:00
Junio C Hamano
ae5a6c3684 checkout: implement "@{-N}" shortcut name for N-th last branch
Implement a shortcut @{-N} for the N-th last branch checked out, that
works by parsing the reflog for the message added by previous
git-checkout invocations.  We expand the @{-N} to the branch name, so
that you end up on an attached HEAD on that branch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:36:49 -08:00
René Scharfe
f9b7cce61c Add is_regex_special()
Add is_regex_special(), a character class macro for chars that have a
special meaning in regular expressions.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:30:41 -08:00
René Scharfe
8cc3299262 Change NUL char handling of isspecial()
Replace isspecial() by the new macro is_glob_special(), which is more,
well, specialized.  The former included the NUL char in its character
class, while the letter only included characters that are special to
file name globbing.

The new name contains underscores because they enhance readability
considerably now that it's made up of three words.  Renaming the
function is necessary to document its changed scope.

The call sites of isspecial() are updated to check explicitly for NUL.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:30:37 -08:00
René Scharfe
c841aa8b90 Reformat ctype.c
Enhance the readability of ctype.c by using an enum instead of macros
to initialize the character class table.  This allows the use of a single
letter to mark a char, making the table fit within 80 columns.

Also list the index of the last entry in each row in the following comment.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:30:23 -08:00
René Scharfe
b4285c71bc Add ctype test
Manipulating the character class table in ctype.c by hand is error prone.
To ensure that typos are found quickly, add a test program and script.

test-ctype checks the output of the character class macros isspace() et.
al. by applying them on all possible char values and consulting a list of
all characters in the particular class.  It doesn't check tolower() and
toupper(); this could be added later.

The test script t0070-fundamental.sh is created because there is no good
place for the ctype test, yet -- except for t0000-basic.sh perhaps, but
it doesn't run well on Windows, yet.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:30:23 -08:00
SZEDER Gábor
3d279863de bash: refactor 'git log --pretty=<format>' options
Both 'git log' and 'show' have the same '--pretty=<format>' option
with the same formats.  So refactor these formats into a common
variable.

While at it, also add 'format:' to the list.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:23:27 -08:00
SZEDER Gábor
8108513422 bash: add missing format-patch command line options
Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:22:46 -08:00
SZEDER Gábor
7de931c3c2 bash: remove unnecessary checks for long options with argument
__gitcomp takes care of it since 5447aac7 (bash: fix long option with
argument double completion, 2008-03-05)

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:22:21 -08:00
Johannes Schindelin
8ee09acd8f t5540: clarify that http-push does not handle packed-refs on the remote
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:20:00 -08:00
Johannes Schindelin
466ddf90c2 http-push: when making directories, have a trailing slash in the path name
The function lock_remote() sends MKCOL requests to make leading
directories; However, if it does not put a forward slash '/' at the end of
the path, the server sends a 301 redirect.

By leaving the '/' in place, we can avoid this additional step.

Incidentally, at least one version of Curl (7.16.3) does not resend
credentials when it follows a 301 redirect, so this commit also fixes
a bug.

Original patch by Tay Ray Chuan <rctay89@gmail.com>.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:19:46 -08:00
Johannes Schindelin
20642801e4 http-push: fix off-by-path_len
When getting the result of remote_ls(), we were advancing the variable
"path" to the relative path inside the repository.

However, then we went on to malloc a bogus amount of memory: we were
subtracting the prefix length _again_, quite possibly getting something
negative, which xmalloc() interprets as really, really much.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:19:35 -08:00