git/git.git
14 years agoAdd '...' operator for revisions
Rene Scharfe [Sat, 1 Jul 2006 23:29:37 +0000 (01:29 +0200)]
Add '...' operator for revisions

'A...B' is a shortcut for 'A B --not $(git-merge-base --all A B)'.
This XOR-like operation is called symmetric difference in set
theory.

The symbol '...' has been chosen because it's rather similar to the
existing '..' operator and the somewhat more natural caret ('^') is
already taken.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoAdd get_merge_bases_clean()
Rene Scharfe [Sat, 1 Jul 2006 23:29:26 +0000 (01:29 +0200)]
Add get_merge_bases_clean()

Add get_merge_bases_clean(), a wrapper for get_merge_bases() that cleans
up after doing its work and make get_merge_bases() NOT clean up.
Single-shot programs like git-merge-base can use the dirty and fast
version.

Also move the object flags used in get_merge_bases() out of the range
defined in revision.h.  This fixes the "66ae0c77...ced9456a
89719209...262a6ef7" test of the ... operator which is introduced with
the next patch.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoFix errno usage in connect.c
Petr Baudis [Sat, 1 Jul 2006 21:56:26 +0000 (23:56 +0200)]
Fix errno usage in connect.c

errno was used after it could've been modified by a subsequent library call.
Spotted by Morten Welinder.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMinor documentation fixup.
Robin Rosenberg [Sun, 2 Jul 2006 00:07:40 +0000 (02:07 +0200)]
Minor documentation fixup.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: allow a local target directory to be specified for init
Eric Wong [Sat, 1 Jul 2006 04:42:53 +0000 (21:42 -0700)]
git-svn: allow a local target directory to be specified for init

git-svn init url://to/the/repo local-repo

will create the local-repo dirrectory if doesn't exist yet and
populate it as expected.

Original patch by Luca Barbato, cleaned up and made to work for
the current version of git-svn by me (Eric Wong).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agodon't load objects needlessly when repacking
Nicolas Pitre [Sat, 1 Jul 2006 02:55:30 +0000 (22:55 -0400)]
don't load objects needlessly when repacking

If no delta is attempted on some objects then it is useless to load them
in memory, neither create any delta index for them.  The best thing to
do is therefore to load and index them only when really needed.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoupload-pack.c: <sys/poll.h> includes <ctype.h> on OpenBSD 3.8
Junio C Hamano [Fri, 30 Jun 2006 18:30:29 +0000 (11:30 -0700)]
upload-pack.c: <sys/poll.h> includes <ctype.h> on OpenBSD 3.8

Merlyn reports that <sys/poll.h> on OpenBSD 3.8 includes <ctype.h>
and having our custom ctype (done in git-compat-util.h which is
included via cache.h) makes upload-pack.c uncompilable.  Try to
work it around by including the system headers first.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoAbstract out accesses to object hash array
Linus Torvalds [Fri, 30 Jun 2006 04:38:55 +0000 (21:38 -0700)]
Abstract out accesses to object hash array

There are a few special places where some programs accessed the object
hash array directly, which bothered me because I wanted to play with some
simple re-organizations.

So this patch makes the object hash array data structures all entirely
local to object.c, and the few users who wanted to look at it now get to
use a function to query how many object index entries there can be, and to
actually access the array.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoconsider previous pack undeltified object state only when reusing delta data
Nicolas Pitre [Fri, 30 Jun 2006 03:44:52 +0000 (23:44 -0400)]
consider previous pack undeltified object state only when reusing delta data

Without this there would never be a chance to improve packing for
previously undeltified objects.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMerge branch 'jc/test-3402'
Junio C Hamano [Fri, 30 Jun 2006 06:47:59 +0000 (23:47 -0700)]
Merge branch 'jc/test-3402'

* jc/test-3402:
  Racy GIT (part #3)

14 years agoDo not try futile object pairs when repacking.
Linus Torvalds [Thu, 29 Jun 2006 21:04:01 +0000 (14:04 -0700)]
Do not try futile object pairs when repacking.

In the repacking window, if both objects we are looking at already came
from the same (old) pack-file, don't bother delta'ing them against each
other.

That means that we'll still always check for better deltas for (and
against!) _unpacked_ objects, but assuming incremental repacks, you'll
avoid the delta creation 99% of the time.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoRacy GIT (part #3)
Junio C Hamano [Thu, 29 Jun 2006 21:48:22 +0000 (14:48 -0700)]
Racy GIT (part #3)

Commit 29e4d3635709778bcc808dbad0477efad82f8d7e fixed the
underlying update-index races but git-commit was not careful
enough to preserve the index file timestamp when copying the
index file.  This caused t3402 test to occasionally fail.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agomove get_merge_bases() to core lib.
Johannes Schindelin [Thu, 29 Jun 2006 13:17:32 +0000 (15:17 +0200)]
move get_merge_bases() to core lib.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agorefactor merge_bases() as preparation to libify merge-base
Johannes Schindelin [Thu, 29 Jun 2006 13:16:46 +0000 (15:16 +0200)]
refactor merge_bases() as preparation to libify merge-base

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMerge branch 'jc/diff-test-updates' into th/diff
Junio C Hamano [Thu, 29 Jun 2006 19:09:22 +0000 (12:09 -0700)]
Merge branch 'jc/diff-test-updates' into th/diff

* jc/diff-test-updates:
  t4013: note improvements brought by the new output code.

14 years agot4013: note improvements brought by the new output code.
Junio C Hamano [Thu, 29 Jun 2006 19:00:12 +0000 (12:00 -0700)]
t4013: note improvements brought by the new output code.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMerge branch 'jc/diff-test' into jc/diff-test-updates
Junio C Hamano [Thu, 29 Jun 2006 18:52:33 +0000 (11:52 -0700)]
Merge branch 'jc/diff-test' into jc/diff-test-updates

* jc/diff-test:
  t4013: add format-patch tests.

14 years agoMerge branch 'jc/diff-test' into th/diff
Junio C Hamano [Thu, 29 Jun 2006 07:30:57 +0000 (00:30 -0700)]
Merge branch 'jc/diff-test' into th/diff

* jc/diff-test:
  t4013: add format-patch tests.

14 years agot4013: add format-patch tests.
Junio C Hamano [Thu, 29 Jun 2006 07:01:07 +0000 (00:01 -0700)]
t4013: add format-patch tests.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoformat-patch: fix diff format option implementation
Junio C Hamano [Thu, 29 Jun 2006 07:18:52 +0000 (00:18 -0700)]
format-patch: fix diff format option implementation

The updates forgot to make the diff go recursive.

14 years agoMerge branch 'jc/repack'
Junio C Hamano [Thu, 29 Jun 2006 06:43:48 +0000 (23:43 -0700)]
Merge branch 'jc/repack'

* jc/repack:
  git-repack: Be careful when updating the same pack as an existing one.

14 years agoMerge branch 'js/patch'
Junio C Hamano [Thu, 29 Jun 2006 06:42:40 +0000 (23:42 -0700)]
Merge branch 'js/patch'

* js/patch:
  diff.c: fix get_patch_id()
  t4014: fix test commit labels.
  format-patch: use clear_commit_marks() instead of some ad-hockery
  t4014: fix for whitespace from "wc -l"
  t4014: add format-patch --ignore-if-in-upstream test
  format-patch: introduce "--ignore-if-in-upstream"
  add diff_flush_patch_id() to calculate the patch id

14 years agodiff.c: fix get_patch_id()
Junio C Hamano [Thu, 29 Jun 2006 05:49:42 +0000 (22:49 -0700)]
diff.c: fix get_patch_id()

The function internally generated diff to get the patch id but
passed a wrong emit flags to the xdiff layer when it did so.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agot4014: fix test commit labels.
Junio C Hamano [Thu, 29 Jun 2006 05:48:34 +0000 (22:48 -0700)]
t4014: fix test commit labels.

The commit tag and commit comments used in the test claimed that
the #1 commit was merged upstream where the test actually let the
upstream merge #2 commit.  Fix them.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agocheckout -m: fix read-tree invocation v1.4.1-rc2
Junio C Hamano [Wed, 28 Jun 2006 18:47:28 +0000 (11:47 -0700)]
checkout -m: fix read-tree invocation

When we updated "read-tree -m -u" to be careful about not
removing untracked working tree files, we broke "checkout -m" to
switch between branches.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agot/README: start testing porcelainish
Junio C Hamano [Wed, 28 Jun 2006 18:45:52 +0000 (11:45 -0700)]
t/README: start testing porcelainish

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMerge branch 'jc/diff-test-updates' into th/diff
Junio C Hamano [Wed, 28 Jun 2006 11:02:46 +0000 (04:02 -0700)]
Merge branch 'jc/diff-test-updates' into th/diff

* jc/diff-test-updates:
  t4013 test updates for new output code.

14 years agocombine-diff.c: type sanity.
Junio C Hamano [Wed, 28 Jun 2006 08:46:41 +0000 (01:46 -0700)]
combine-diff.c: type sanity.

In diff_tree_combined(), show_log_first boolean is initialized with
rev->loginfo (pointer to a string); the intention is that if we have
some string to be emitted we would want to remember that fact.  Picky
compilers are offended by this, so make the expression a bit type-safer.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoSave errno in handle_alias()
Johannes Schindelin [Wed, 28 Jun 2006 10:45:27 +0000 (12:45 +0200)]
Save errno in handle_alias()

git.c:main() relies on the value of errno being set by the last attempt to
execute the command. However, if something goes awry in handle_alias(),
that assumption is wrong. So restore errno before returning from
handle_alias().

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agorebase: check for errors from git-commit
Eric Wong [Wed, 28 Jun 2006 10:24:23 +0000 (03:24 -0700)]
rebase: check for errors from git-commit

commit does not always succeed, so we'll have to check for
it in the absence of set -e.  This fixes a regression
introduced in 9e4bc7dd1bb9d92491c475cec55147fa0b3f954d

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agocvsimport - cleanup of the multi-indexes handling
Martin Langhoff [Wed, 28 Jun 2006 10:13:23 +0000 (22:13 +1200)]
cvsimport - cleanup of the multi-indexes handling

Indexes are only needed when we are about preparing to commit. Prime them
inside commit() when we have all the info we need, and remove all the
redundant index setups.

While we are at it, make sure that index handling is correct when opening
new branches, and on initial import.

Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoconnect.c: check the commit buffer boundary while parsing.
Junio C Hamano [Wed, 28 Jun 2006 10:51:00 +0000 (03:51 -0700)]
connect.c: check the commit buffer boundary while parsing.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoconnect.c: remove unused parameters from tcp_connect and proxy_connect
Junio C Hamano [Wed, 28 Jun 2006 10:50:33 +0000 (03:50 -0700)]
connect.c: remove unused parameters from tcp_connect and proxy_connect

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoMake some strings const
Timo Hirvonen [Wed, 28 Jun 2006 09:04:39 +0000 (12:04 +0300)]
Make some strings const

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agorebase: get rid of outdated MRESOLVEMSG
Eric Wong [Wed, 28 Jun 2006 09:11:06 +0000 (02:11 -0700)]
rebase: get rid of outdated MRESOLVEMSG

There was a time when rebase --skip didn't work when used with
--merge, but that is no more so we don't need that message
anymore.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit wrapper: fix command name in an error message.
Andreas Ericsson [Wed, 28 Jun 2006 09:17:21 +0000 (02:17 -0700)]
git wrapper: fix command name in an error message.

When the command execution by execv_git_cmd() fails with an errno
other than ENOENT, we used an uninitialized variable instead of
the string that holds the command name to report what failed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: be verbose by default on fetch/commit, add -q/--quiet option
Eric Wong [Wed, 28 Jun 2006 02:39:14 +0000 (19:39 -0700)]
git-svn: be verbose by default on fetch/commit, add -q/--quiet option

Slower connections can make git-svn look as if it's doing
nothing for a long time; leaving the user wondering if we're
actually doing anything.  Now we print some file progress just
to assure the user that something is going on while they're
waiting.

Added the -q/--quiet option to users to revert to the old method
if they preferred it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: add --follow-parent and --no-metadata options to fetch
Eric Wong [Wed, 28 Jun 2006 02:39:13 +0000 (19:39 -0700)]
git-svn: add --follow-parent and --no-metadata options to fetch

--follow-parent:
  This is especially helpful when we're tracking a directory
  that has been moved around within the repository, or if we
  started tracking a branch and never tracked the trunk it was
  descended from.

  This relies on the SVN::* libraries to work.  We can't
  reliably parse path info from the svn command-line client
  without relying on XML, so it's better just to have the SVN::*
  libs installed.

  This also removes oldvalue verification when calling update-ref

  In SVN, branches can be deleted, and then recreated under the
  same path as the original one with different ancestry
  information, causing parent information to be mismatched /
  misordered.

  Also force the current ref, if existing, to be a parent,
  regardless of whether or not it was specified.

--no-metadata:
  This gets rid of the git-svn-id: lines at the end of every commit.

  With this, you lose the ability to use the rebuild command.  If
  you ever lose your .git/svn/git-svn/.rev_db file, you won't be
  able to fetch again, either.  This is fine for one-shot imports.

  Also fix some issues with multi-fetch --follow-parent that were
  exposed while testing this.  Additionally, repack checking is
  simplified greatly.

  git-svn log will not work on repositories using this, either.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: add the commit-diff command
Eric Wong [Wed, 28 Jun 2006 02:39:12 +0000 (19:39 -0700)]
git-svn: add the commit-diff command

This is intended for interoperability with git-svnimport.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: several graft-branches improvements
Eric Wong [Wed, 28 Jun 2006 02:39:11 +0000 (19:39 -0700)]
git-svn: several graft-branches improvements

The 'graft-branches' command can now analyze tree matches for
merge detection after commits are done, when --branch or
--branch-all-refs options are used.

We ensure that tree joins (--branch and --branch-all-refs
options) during commit time only add SVN parents that occurred
before the commit we're importing

Also fixed branch detection via merge messages, this manner of
merge detection (a la git-svnimport) is really all fuzzy, but at
least it actually works now :)

Add some new tests to go along with these fixes, too.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agogit-svn: SVN 1.1.x library compatibility
Eric Wong [Wed, 28 Jun 2006 10:07:14 +0000 (03:07 -0700)]
git-svn: SVN 1.1.x library compatibility

Tested on a plain Ubuntu Hoary installation
using subversion 1.1.1-2ubuntu3

1.1.x issues I had to deal with:

* Avoid the noisy command-line client compatibility check if we
  use the libraries.

* get_log() arguments differ (now using a nice wrapper from
  Junio's suggestion)

* get_file() is picky about what kind of file handles it gets,
  so I ended up redirecting STDOUT.  I'm probably overflushing
  my file handles, but that's the safest thing to do...

* BDB kept segfaulting on me during tests, so svnadmin will use FSFS
  whenever we can.

* If somebody used an expanded CVS $Id$ line inside a file, then
  propsetting it to use svn:keywords will cause the original CVS
  $Id$ to be retained when asked for the original file.  As far as
  I can see, this is a server-side issue.  We won't care in the
  test anymore, as long as it's not expanded by SVN, a static
  CVS $Id$ line is fine.

While we're at making ourselves more compatible, avoid grep
along with the -q flag, which is GNU-specific. (grep avoidance
tip from Junio, too)

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agocombine-diff.c: type sanity
Junio C Hamano [Wed, 28 Jun 2006 08:38:19 +0000 (01:38 -0700)]
combine-diff.c: type sanity

- combine_diff() took cnt (count) which is unsigned in nature but the
  parameter type was declared as "int";
- find_next() took "uninteresting" parameter, which masked a static
  function of the same name;
- show_parent_lno() took an unused parameter "cnt";
- show_patch_diff() used a local variable in nested inner scope with
  the same name with different type, masking the one in the outer scope;
- the last loop in show_patch_diff iterated over lines so it should use
  the local variable "lno"

Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoquote.c: silence compiler warnings from EMIT macro
Jeff King [Wed, 28 Jun 2006 05:59:23 +0000 (01:59 -0400)]
quote.c: silence compiler warnings from EMIT macro

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agoformat-patch: use clear_commit_marks() instead of some ad-hockery
Johannes Schindelin [Tue, 27 Jun 2006 20:38:04 +0000 (22:38 +0200)]
format-patch: use clear_commit_marks() instead of some ad-hockery

It is cleaner, and it describes better what the idea behind the code is.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
14 years agot4013 test updates for new output code.
Junio C Hamano [Tue, 27 Jun 2006 22:36:19 +0000 (15:36 -0700)]
t4013 test updates for new output code.

These are updates to the test vector that shows the "incompatibility" of
the new output code.  The changes are actually the good ones, so instead
of keeping the older output we adjust the test to the new code.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoFix some more diff options changes.
Junio C Hamano [Tue, 27 Jun 2006 22:08:19 +0000 (15:08 -0700)]
Fix some more diff options changes.

This fixes various problems in the new diff options code.

 - Fix --cc/-c --patch; it showed two-tree diff used internally.

 - Use "---\n" only where it matters -- that is, use it
   immediately after the commit log text when we show a
   commit log and something else before the patch text.

 - Do not output spurious extra "\n"; have an extra newline
   after the commit log text always when we have diff output and
   we are not doing oneline.

 - When running a pickaxe you need to go recursive.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMerge branch 'jc/diff-test' into th/diff
Junio C Hamano [Tue, 27 Jun 2006 18:05:02 +0000 (11:05 -0700)]
Merge branch 'jc/diff-test' into th/diff

* jc/diff-test:
  t4013: add more tests around -c and --cc
  t4013: add tests for diff/log family output options.

15 years agoFix diff-tree -s
Timo Hirvonen [Tue, 27 Jun 2006 16:43:22 +0000 (19:43 +0300)]
Fix diff-tree -s

setup_revisions() calls diff_setup_done() before we can set default
value for output_format.  Don't convert DIFF_FORMAT_NO_OUTPUT to 0 in
diff_setup_done(), it is useless and makes diff-tree believe no diff
format parameters were given and thus lets it reset output_format to
DIFF_FORMAT_RAW.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agolog --raw: Don't descend into subdirectories by default
Timo Hirvonen [Tue, 27 Jun 2006 13:27:51 +0000 (16:27 +0300)]
log --raw: Don't descend into subdirectories by default

Only do so when -r is given.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agodiff-tree: Use ---\n as a message separator
Timo Hirvonen [Tue, 27 Jun 2006 12:39:29 +0000 (15:39 +0300)]
diff-tree: Use ---\n as a message separator

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoPrint empty line between raw, stat, summary and patch
Timo Hirvonen [Tue, 27 Jun 2006 12:09:17 +0000 (15:09 +0300)]
Print empty line between raw, stat, summary and patch

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoFix expr usage for FreeBSD
Dennis Stosberg [Tue, 27 Jun 2006 16:54:26 +0000 (18:54 +0200)]
Fix expr usage for FreeBSD

Some implementations of "expr" (e.g. FreeBSD's) fail, if an
argument starts with a dash.

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agot4014: fix for whitespace from "wc -l"
Johannes Schindelin [Tue, 27 Jun 2006 08:12:12 +0000 (10:12 +0200)]
t4014: fix for whitespace from "wc -l"

Some "wc" insist on putting a TAB in front of the number.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agot4013: add more tests around -c and --cc
Junio C Hamano [Tue, 27 Jun 2006 06:29:11 +0000 (23:29 -0700)]
t4013: add more tests around -c and --cc

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agot4014: add format-patch --ignore-if-in-upstream test
Junio C Hamano [Mon, 26 Jun 2006 22:40:09 +0000 (15:40 -0700)]
t4014: add format-patch --ignore-if-in-upstream test

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agowhatchanged: Default to DIFF_FORMAT_RAW
Timo Hirvonen [Sun, 25 Jun 2006 12:39:35 +0000 (15:39 +0300)]
whatchanged: Default to DIFF_FORMAT_RAW

Split cmd_log_wc() to cmd_log_init() and cmd_log_walk() and set default
diff output format for whatchanged to DIFF_FORMAT_RAW.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoDon't xcalloc() struct diffstat_t
Timo Hirvonen [Sun, 25 Jun 2006 11:28:19 +0000 (14:28 +0300)]
Don't xcalloc() struct diffstat_t

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoAdd msg_sep to diff_options
Timo Hirvonen [Sun, 25 Jun 2006 10:54:14 +0000 (13:54 +0300)]
Add msg_sep to diff_options

Add msg_sep variable to struct diff_options.  msg_sep is printed after
commit message.  Default is "\n", format-patch sets it to "---\n".

This also removes the second argument from show_log() because all
callers derived it from the first argument:

    show_log(rev, rev->loginfo, ...

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoDIFF_FORMAT_RAW is not default anymore
Timo Hirvonen [Sat, 24 Jun 2006 17:25:08 +0000 (20:25 +0300)]
DIFF_FORMAT_RAW is not default anymore

diff_setup() used to initialize output_format to DIFF_FORMAT_RAW.  Now
the default is 0 (no output) so don't compare against DIFF_FORMAT_RAW to
see if any diff format command line flags were given.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoSet default diff output format after parsing command line
Timo Hirvonen [Sat, 24 Jun 2006 17:24:14 +0000 (20:24 +0300)]
Set default diff output format after parsing command line

Initialize output_format to 0 instead of DIFF_FORMAT_RAW so that we can see
later if any command line options changed it.  Default value is set only if
output format was not specified.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMake --raw option available for all diff commands
Timo Hirvonen [Sat, 24 Jun 2006 17:23:06 +0000 (20:23 +0300)]
Make --raw option available for all diff commands

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMerge with_raw, with_stat and summary variables to output_format
Timo Hirvonen [Sat, 24 Jun 2006 17:21:53 +0000 (20:21 +0300)]
Merge with_raw, with_stat and summary variables to output_format

DIFF_FORMAT_* are now bit-flags instead of enumerated values.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoformat-patch: introduce "--ignore-if-in-upstream"
Johannes Schindelin [Sun, 25 Jun 2006 01:52:01 +0000 (03:52 +0200)]
format-patch: introduce "--ignore-if-in-upstream"

With this flag, format-patch will try very hard not to output patches which
are already in the upstream branch.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoadd diff_flush_patch_id() to calculate the patch id
Johannes Schindelin [Sun, 25 Jun 2006 01:51:08 +0000 (03:51 +0200)]
add diff_flush_patch_id() to calculate the patch id

Call it like this:

unsigned char id[20];
if (diff_flush_patch_id(diff_options, id))
printf("And the patch id is: %s\n", sha1_to_hex(id));

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agot4013: add tests for diff/log family output options.
Junio C Hamano [Mon, 26 Jun 2006 20:46:52 +0000 (13:46 -0700)]
t4013: add tests for diff/log family output options.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMerge branch 'jc/squash'
Junio C Hamano [Mon, 26 Jun 2006 21:36:10 +0000 (14:36 -0700)]
Merge branch 'jc/squash'

* jc/squash:
  git-merge --squash

15 years agoMerge branch 'jc/diff'
Junio C Hamano [Mon, 26 Jun 2006 21:36:02 +0000 (14:36 -0700)]
Merge branch 'jc/diff'

* jc/diff:
  diff --color: use $GIT_DIR/config

15 years agoMerge branch 'ml/cvsimport'
Junio C Hamano [Mon, 26 Jun 2006 21:35:33 +0000 (14:35 -0700)]
Merge branch 'ml/cvsimport'

* ml/cvsimport:
  cvsimport: always set $ENV{GIT_INDEX_FILE} to $index{$branch}
  cvsimport: setup indexes correctly for ancestors and incremental imports

15 years agoMerge branch 'js/diff'
Junio C Hamano [Mon, 26 Jun 2006 21:28:42 +0000 (14:28 -0700)]
Merge branch 'js/diff'

* js/diff:
  Teach diff about -b and -w flags

15 years agoMerge branch 'ew/rebase'
Junio C Hamano [Mon, 26 Jun 2006 21:05:13 +0000 (14:05 -0700)]
Merge branch 'ew/rebase'

* ew/rebase:
  rebase: allow --skip to work with --merge
  rebase: cleanup rebasing with --merge
  rebase: allow --merge option to handle patches merged upstream

15 years agoFix pkt-line.h to compile with a non-GCC compiler
Dennis Stosberg [Mon, 26 Jun 2006 08:27:07 +0000 (10:27 +0200)]
Fix pkt-line.h to compile with a non-GCC compiler

pkt-line.h uses GCC's __attribute__ extension but does not include
git-compat-util.h.  So it will not compile with a compiler that does
not support this extension.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoSolaris needs inclusion of signal.h for signal()
Dennis Stosberg [Mon, 26 Jun 2006 08:26:13 +0000 (10:26 +0200)]
Solaris needs inclusion of signal.h for signal()

Currently the compilation fails in connect.c and merge-index.c

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agocorrect documentation for git grep
Matthias Lederhofer [Sun, 25 Jun 2006 16:07:15 +0000 (18:07 +0200)]
correct documentation for git grep

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-repack: Be careful when updating the same pack as an existing one.
Junio C Hamano [Sun, 25 Jun 2006 12:28:58 +0000 (05:28 -0700)]
git-repack: Be careful when updating the same pack as an existing one.

After a clone, packfiles are read-only by default and "mv" to
replace the pack with a new one goes interactive, asking if the
user wants to replace it.  If one is successfully moved and the
other is not, the pack and its idx would become out-of-sync and
corrupts the repository.

Recovering is straightforward -- it is just the matter of
finding the remaining .tmp-pack-* and make sure they are both
moved -- but we should be extra careful not to do something so
alarming to the users.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agodiff --color: use $GIT_DIR/config
Junio C Hamano [Sat, 24 Jun 2006 11:06:23 +0000 (04:06 -0700)]
diff --color: use $GIT_DIR/config

This lets you use something like this in your $GIT_DIR/config
file.

[diff]
color = auto

[diff.color]
new = blue
old = yellow
frag = reverse

When diff.color is set to "auto", colored diff is enabled when
the standard output is the terminal.  Other choices are "always",
and "never".  Usual boolean true/false can also be used.

The colormap entries can specify colors for the following slots:

plain - lines that appear in both old and new file (context)
meta - diff --git header and extended git diff headers
frag - @@ -n,m +l,k @@ lines (hunk header)
old - lines deleted from old file
new - lines added to new file

The following color names can be used:

normal, bold, dim, l, blink, reverse, reset,
black, red, green, yellow, blue, magenta, cyan,
white

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agorebase: allow --skip to work with --merge
Eric Wong [Sun, 25 Jun 2006 01:29:49 +0000 (18:29 -0700)]
rebase: allow --skip to work with --merge

Now that we control the merge base selection, we won't be forced
into rolling things in that we wanted to skip beforehand.

Also, add a test to ensure this all works as intended.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agorebase: cleanup rebasing with --merge
Eric Wong [Sun, 25 Jun 2006 01:29:48 +0000 (18:29 -0700)]
rebase: cleanup rebasing with --merge

We no longer have to recommit each patch to remove the parent
information we're rebasing since we're using the low-level merge
strategies directly instead of git-merge.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agorebase: allow --merge option to handle patches merged upstream
Eric Wong [Sun, 25 Jun 2006 01:29:47 +0000 (18:29 -0700)]
rebase: allow --merge option to handle patches merged upstream

Enhance t3401-rebase-partial to test with --merge as well as
the standard am -3 strategy.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-commit: filter out log message lines only when editor was run.
Yann Dirson [Fri, 23 Jun 2006 22:04:05 +0000 (00:04 +0200)]
git-commit: filter out log message lines only when editor was run.

The current behaviour strips out lines starting with a # even when fed
through stdin or -m.  This is particularly bad when importing history from
another SCM (tailor 0.9.23 uses git-commit).  In the best cases all lines
are stripped and the commit fails with a confusing "empty log message"
error, but in many cases the commit is done, with loss of information.

Note that it is quite peculiar to just have "#" handled as a leading
comment char here.  One commonly meet CVS: or CG: or STG: as prefixes, and
using GIT: would be more robust as well as consistent with other commit
tools.  However, that would break any tool relying on the # (if any).

Signed-off-by: Yann Dirson <ydirson@altern.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoRename safe_strncpy() to strlcpy().
Peter Eriksen [Sat, 24 Jun 2006 14:01:25 +0000 (16:01 +0200)]
Rename safe_strncpy() to strlcpy().

This cleans up the use of safe_strncpy() even more.  Since it has the
same semantics as strlcpy() use this name instead.  Also move the
definition from inside path.c to its own file compat/strlcpy.c, and use
it conditionally at compile time, since some platforms already has
strlcpy().  It's included in the same way as compat/setenv.c.

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoapply: replace NO_ACCURATE_DIFF with --inaccurate-eof runtime flag.
Johannes Schindelin [Sat, 24 Jun 2006 20:10:11 +0000 (22:10 +0200)]
apply: replace NO_ACCURATE_DIFF with --inaccurate-eof runtime flag.

It does not make much sense to build git whose behaviour is
different depending on the brokenness of diff implementation of
the platform because the brokenness of the patch that is applied
with the tool depends on brokenness of the diff the person who
generates the patch uses.  So we do not use NO_ACCURATE_DIFF
anymore, but help people to apply patches that do not record
incomplete lines correctly with a runtime flag.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoClean up diff.c
Timo Hirvonen [Sat, 24 Jun 2006 17:20:32 +0000 (20:20 +0300)]
Clean up diff.c

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agocvsimport: always set $ENV{GIT_INDEX_FILE} to $index{$branch}
Johannes Schindelin [Sat, 24 Jun 2006 19:42:20 +0000 (21:42 +0200)]
cvsimport: always set $ENV{GIT_INDEX_FILE} to $index{$branch}

Also, make sure that the initial git-read-tree is performed.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
15 years agocvsimport: setup indexes correctly for ancestors and incremental imports
Martin Langhoff [Sat, 24 Jun 2006 11:13:08 +0000 (23:13 +1200)]
cvsimport: setup indexes correctly for ancestors and incremental imports

Two bugs had slipped in the "keep one index per branch during import"
patch. Both incremental imports and new branches would see an
empty tree for their initial commit. Now we cover all the relevant
cases, checking whether we actually need to setup the index before
preparing the actual commit, and doing it.

Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agorepo-config: fix printing of bool
Junio C Hamano [Sat, 24 Jun 2006 12:19:30 +0000 (05:19 -0700)]
repo-config: fix printing of bool

When a bool variable appears without any value, it means true.
However, replacing the NULL value with an empty string, an earlier
commit f067a13745fbeae1aa357876348a00e5edd0a629 broke show-config.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agodiff --color: use reset sequence when we mean reset.
Junio C Hamano [Sat, 24 Jun 2006 11:20:39 +0000 (04:20 -0700)]
diff --color: use reset sequence when we mean reset.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-repack -- respect -q and be quiet
Martin Langhoff [Sat, 24 Jun 2006 09:41:25 +0000 (21:41 +1200)]
git-repack -- respect -q and be quiet

git-repack was passing the -q along to pack-objects but ignoring it
itself. Correct the oversight.
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoA better-scheduled PPC SHA-1 implementation.
Unknown [Sat, 24 Jun 2006 09:31:20 +0000 (02:31 -0700)]
A better-scheduled PPC SHA-1 implementation.

This is about 15% faster that the current sha1ppc.S on a G4, and
5% faster on a G5 when hashing 10 million bytes, unaligned.
(The G5 ratio seems to get better as the sizes fall.)

It's also somewhat smaller, due to using load-multiple instructions.

No copyright is claimed on the changes to Paul Mackerras' work below.

15 years agotest-sha1: test hashing large buffer
Junio C Hamano [Sat, 24 Jun 2006 09:59:20 +0000 (02:59 -0700)]
test-sha1: test hashing large buffer

test to hash a large buffer in one go is more important than
hashing large amount of data in small fixed chunks.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-merge --squash
Junio C Hamano [Fri, 23 Jun 2006 08:37:02 +0000 (01:37 -0700)]
git-merge --squash

Some people tend to do many little commits on a topic branch,
recording all the trials and errors, and when the topic is
reasonably cooked well, would want to record the net effect of
the series as one commit on top of the mainline, removing the
cruft from the history.  The topic is then abandoned or forked
off again from that point at the mainline.

The barebone porcelainish that comes with core git tools does
not officially support such operation, but you can fake it by
using "git pull --no-merge" when such a topic branch is not a
strict superset of the mainline, like this:

git checkout mainline
git pull --no-commit . that-topic-branch
: fix conflicts if any
rm -f .git/MERGE_HEAD
        git commit -a -m 'consolidated commit log message'
git branch -f that-topic-branch ;# now fully merged

This however does not work when the topic branch is a fast
forward of the mainline, because normal "git pull" will never
create a merge commit in such a case, and there is nothing
special --no-commit could do to begin with.

This patch introduces a new option, --squash, to support such a
workflow officially in both fast-forward case and true merge
case.  The user-level operation would be the same in both cases:

git checkout mainline
        git pull --squash . that-topic-branch
        : fix conflicts if any -- naturally, there would be
        : no conflict if fast forward.
git commit -a -m  'consolidated commit log message'
git branch -f that-topic-branch ;# now fully merged

When the current branch is already up-to-date with respect to
the other branch, there truly is nothing to do, so the new
option does not have any effect.

This was brought up in #git IRC channel recently.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMakefile: add framework to verify and bench sha1 implementations.
Junio C Hamano [Sat, 24 Jun 2006 07:59:49 +0000 (00:59 -0700)]
Makefile: add framework to verify and bench sha1 implementations.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-pull: abort when fmt-merge-msg fails.
Junio C Hamano [Sat, 24 Jun 2006 08:10:27 +0000 (01:10 -0700)]
git-pull: abort when fmt-merge-msg fails.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMerge branch 'pb/error'
Junio C Hamano [Sat, 24 Jun 2006 08:06:51 +0000 (01:06 -0700)]
Merge branch 'pb/error'

* pb/error:
  usage: minimum type fix.
  Customizable error handlers
  git-merge: Don't use -p when outputting summary
  git-commit: allow -e option anywhere on command line
  patch-id: take "commit" prefix as well as "diff-tree" prefix

15 years agousage: minimum type fix.
Junio C Hamano [Sat, 24 Jun 2006 05:44:33 +0000 (22:44 -0700)]
usage: minimum type fix.

Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoCustomizable error handlers
Petr Baudis [Sat, 24 Jun 2006 02:34:38 +0000 (04:34 +0200)]
Customizable error handlers

This patch makes the usage(), die() and error() handlers customizable.
Nothing in the git code itself uses that but many other libgit users
(like Git.pm) will.

This is implemented using the mutator functions primarily because you
cannot directly modifying global variables of libgit from a program that
dlopen()ed it, apparently. But having functions for that is a better API
anyway.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-merge: Don't use -p when outputting summary
Timo Hirvonen [Fri, 23 Jun 2006 21:45:40 +0000 (00:45 +0300)]
git-merge: Don't use -p when outputting summary

-p is not needed and we only want diffstat and summary.

Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoTeach diff about -b and -w flags
Johannes Schindelin [Wed, 14 Jun 2006 15:40:23 +0000 (17:40 +0200)]
Teach diff about -b and -w flags

This adds -b (--ignore-space-change) and -w (--ignore-all-space) flags to
diff. The main part of the patch is teaching libxdiff about it.

[jc: renamed xdl_line_match() to xdl_recmatch() since the former is used
 for different purposes in xpatchi.c which is in the parts of the upstream
 source we do not use.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agogit-commit: allow -e option anywhere on command line
Jeff King [Fri, 23 Jun 2006 13:43:38 +0000 (09:43 -0400)]
git-commit: allow -e option anywhere on command line

Previously, the command 'git-commit -e -m foo' would ignore the '-e' option
because the '-m' option overwrites the no_edit flag during sequential
option parsing. Now we cause -e to reset the no_edit flag after all
options are parsed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agopatch-id: take "commit" prefix as well as "diff-tree" prefix
Johannes Schindelin [Fri, 23 Jun 2006 15:36:21 +0000 (17:36 +0200)]
patch-id: take "commit" prefix as well as "diff-tree" prefix

Some time ago we changed git-log in a massive way, and one consequence is
that the keyword changed. Adjust patch-id for that.

[jc: as Linus suggests, allowing both old and new prefix.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
15 years agoMakefile: do not recompile main programs when libraries have changed.
Junio C Hamano [Thu, 22 Jun 2006 22:43:47 +0000 (15:43 -0700)]
Makefile: do not recompile main programs when libraries have changed.

Signed-off-by: Junio C Hamano <junkio@cox.net>