git.git
18 years agoMerge branch 'master' into next
Junio C Hamano [Fri, 21 Apr 2006 07:45:55 +0000 (00:45 -0700)]
Merge branch 'master' into next

* master:
  fix pack-object buffer size
  mailinfo: decode underscore used in "Q" encoding properly.
  Reintroduce svn pools to solve the memory leak.
  pack-objects: do not stop at object that is "too small"

18 years agoMerge branch 'fix'
Junio C Hamano [Fri, 21 Apr 2006 07:45:40 +0000 (00:45 -0700)]
Merge branch 'fix'

* fix:
  fix pack-object buffer size
  mailinfo: decode underscore used in "Q" encoding properly.
  Reintroduce svn pools to solve the memory leak.
  pack-objects: do not stop at object that is "too small"

18 years agofix pack-object buffer size
Nicolas Pitre [Thu, 20 Apr 2006 21:25:37 +0000 (17:25 -0400)]
fix pack-object buffer size

The input line has 40 _chars_ of sha1 and no 20 _bytes_. It should also
account for the space before the pathname, and the terminating \n and \0.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agomailinfo: decode underscore used in "Q" encoding properly.
Junio C Hamano [Fri, 21 Apr 2006 07:06:58 +0000 (00:06 -0700)]
mailinfo: decode underscore used in "Q" encoding properly.

Quoted-Printable (RFC 2045) and the "Q" encoding (RFC 2047) are
subtly different; the latter is used on the mail header and an
underscore needs to be decoded to 0x20.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoReintroduce svn pools to solve the memory leak.
Santi_Béjar [Mon, 27 Mar 2006 11:26:01 +0000 (13:26 +0200)]
Reintroduce svn pools to solve the memory leak.

Introduced in 4802426.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agopack-objects: do not stop at object that is "too small"
Junio C Hamano [Fri, 21 Apr 2006 06:36:22 +0000 (23:36 -0700)]
pack-objects: do not stop at object that is "too small"

Because we sort the delta window by name-hash and then size,
hitting an object that is too small to consider as a delta base
for the current object does not mean we do not have better
candidate in the window beyond it.

Noticed by Shawn Pearce, analyzed by Nico, Linus and me.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/fmt-patch' into next
Junio C Hamano [Thu, 20 Apr 2006 19:45:16 +0000 (12:45 -0700)]
Merge branch 'jc/fmt-patch' into next

* jc/fmt-patch:
  rename internal format-patch wip

18 years agorename internal format-patch wip
Junio C Hamano [Thu, 20 Apr 2006 19:45:02 +0000 (12:45 -0700)]
rename internal format-patch wip

Otherwise "git format-patch" would invoke unfinished internal one that
does only --stdout

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'master' into next
Junio C Hamano [Thu, 20 Apr 2006 09:53:03 +0000 (02:53 -0700)]
Merge branch 'master' into next

* master:
  git-commit --amend: two fixes.

18 years agoMerge branch 'fix'
Junio C Hamano [Thu, 20 Apr 2006 09:52:04 +0000 (02:52 -0700)]
Merge branch 'fix'

* fix:
  git-commit --amend: two fixes.

18 years agogit-commit --amend: two fixes.
Junio C Hamano [Thu, 20 Apr 2006 08:20:56 +0000 (01:20 -0700)]
git-commit --amend: two fixes.

When running "git commit --amend" only to fix the commit log
message without any content change, we mistakenly showed the
git-status output that says "nothing to commit" without
commenting it out.

If you have already run update-index but you want to amend the
top commit, "git commit --amend --only" without any paths should
have worked, because --only means "starting from the base
commit, update-index these paths only to prepare the index to
commit, and perform the commit".  However, we refused -o without
paths.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoStop carrying Geert's similarity estimator.
Junio C Hamano [Thu, 20 Apr 2006 07:33:37 +0000 (00:33 -0700)]
Stop carrying Geert's similarity estimator.

I tried the code with pack-objects.c::try_delta(), and was
somewhat dissapointed.  The current type-path based heuristics
already limits the delta attempts to similar objects anyway, so
it is not a good place to apply it.

The Net never forgets, so we can resurrect it if we wanted to
later.

18 years agoMerge branch 'jc/unresolve' into next
Junio C Hamano [Thu, 20 Apr 2006 06:52:30 +0000 (23:52 -0700)]
Merge branch 'jc/unresolve' into next

* jc/unresolve:
  git-update-index --unresolve

18 years agogit-update-index --unresolve
Junio C Hamano [Thu, 20 Apr 2006 06:52:05 +0000 (23:52 -0700)]
git-update-index --unresolve

Retire git-unresolve and make it into "git-update-index --unresolve".
It processes all paths that follow.

During a merge, you would mark a path that is dealt with with:

$ git update-index hello

and you would "undo" it with:

$ git update-index --unresolve hello

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/diff' into next
Junio C Hamano [Thu, 20 Apr 2006 06:22:40 +0000 (23:22 -0700)]
Merge branch 'jc/diff' into next

* jc/diff:
  diff --stat: do not drop rename information.

18 years agodiff --stat: do not drop rename information.
Junio C Hamano [Thu, 20 Apr 2006 03:41:14 +0000 (20:41 -0700)]
diff --stat: do not drop rename information.

When a verbatim rename or copy is detected, we did not show
anything on the "diff --stat" for the filepair.  This makes it
to show the rename information.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/fmt-patch' into next
Junio C Hamano [Thu, 20 Apr 2006 03:04:09 +0000 (20:04 -0700)]
Merge branch 'jc/fmt-patch' into next

* jc/fmt-patch:
  Minor tweak on subject line in --pretty=email

18 years agoMerge branch 'jc/unresolve' into next
Junio C Hamano [Wed, 19 Apr 2006 23:12:57 +0000 (16:12 -0700)]
Merge branch 'jc/unresolve' into next

* jc/unresolve:
  Add git-unresolve <paths>...
  get_tree_entry(): make it available from tree-walk
  sha1_name.c: no need to include diff.h; tree-walk.h will do.
  sha1_name.c: prepare to make get_tree_entry() reusable from others.
  pre-commit hook: complain about conflict markers.
  git-merge: a bit more readable user guidance.
  diff: move diff.c to diff-lib.c to make room.
  git log: don't do merge diffs by default
  Allow "git repack" users to specify repacking window/depth

18 years agoAdd git-unresolve <paths>...
Junio C Hamano [Wed, 19 Apr 2006 19:51:29 +0000 (12:51 -0700)]
Add git-unresolve <paths>...

This is an attempt to address the issue raised on #git channel
recently by Carl Worth.

After a conflicted automerge, "git diff" shows a combined diff
to give you how the tentative automerge result differs from
what came from each branch.  During a complex merge, it is
tempting to be able to resolve a few paths at a time, mark
them "I've dealt with them" with git-update-index to unclutter
the next "git diff" output, and keep going.  However, when the
final result does not compile or otherwise found to be a
mismerge, the workflow to fix the mismerged paths suddenly
changes to "git diff HEAD -- path" (to get a diff from our
HEAD before merging) and "git diff MERGE_HEAD -- path" (to get
a diff from theirs), and it cannot show the combined anymore.

With git-unresolve <paths>..., the versions from our branch and
their branch for specified blobs are placed in stage #2 and
stage #3, without touching the working tree files.  This gives
you the combined diff back for easier review, along with
"diff --ours" and "diff --theirs".

One thing it does not do is to place the base in stage #1; this
means "diff --base" would behave differently between the run
immediately after a conflicted three-way merge, and the run
after an update-index by mistake followed by a git-unresolve.

We could theoretically run merge-base between HEAD and
MERGE_HEAD to find which tree to place in stage #1, but
reviewing "diff --base" is not that useful so....

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'lt/xsha1'
Junio C Hamano [Wed, 19 Apr 2006 22:57:45 +0000 (15:57 -0700)]
Merge branch 'lt/xsha1'

* lt/xsha1:
  get_tree_entry(): make it available from tree-walk
  sha1_name.c: no need to include diff.h; tree-walk.h will do.
  sha1_name.c: prepare to make get_tree_entry() reusable from others.
  get_sha1() shorthands for blob/tree objects

18 years agoMerge branch 'maint'
Junio C Hamano [Wed, 19 Apr 2006 22:41:55 +0000 (15:41 -0700)]
Merge branch 'maint'

* maint:
  pre-commit hook: complain about conflict markers.
  git-merge: a bit more readable user guidance.

18 years agodiff: move diff.c to diff-lib.c to make room.
Junio C Hamano [Wed, 19 Apr 2006 22:12:02 +0000 (15:12 -0700)]
diff: move diff.c to diff-lib.c to make room.

Now I am not doing any real "git-diff in C" yet, but this would
help before doing so.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agopre-commit hook: complain about conflict markers.
Junio C Hamano [Wed, 19 Apr 2006 21:58:24 +0000 (14:58 -0700)]
pre-commit hook: complain about conflict markers.

Several <<< or === or >>> characters at the beginning of a line
is very likely to be leftover conflict markers from a failed
automerge the user resolved incorrectly, so detect them.

As usual, this can be defeated with "git commit --no-verify" if
you really do want to have those files, just like changes that
introduce trailing whitespaces.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agogit-merge: a bit more readable user guidance.
Junio C Hamano [Wed, 19 Apr 2006 21:54:27 +0000 (14:54 -0700)]
git-merge: a bit more readable user guidance.

We said "fix up by hand" after failed automerge, which was a big
"Huh?  Now what?".  Be a bit more explicit without being too
verbose. Suggested by Carl Worth.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMinor tweak on subject line in --pretty=email
Junio C Hamano [Wed, 19 Apr 2006 22:16:08 +0000 (15:16 -0700)]
Minor tweak on subject line in --pretty=email

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoget_tree_entry(): make it available from tree-walk
Junio C Hamano [Wed, 19 Apr 2006 21:05:47 +0000 (14:05 -0700)]
get_tree_entry(): make it available from tree-walk

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agosha1_name.c: no need to include diff.h; tree-walk.h will do.
Junio C Hamano [Wed, 19 Apr 2006 18:56:53 +0000 (11:56 -0700)]
sha1_name.c: no need to include diff.h; tree-walk.h will do.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agosha1_name.c: prepare to make get_tree_entry() reusable from others.
Junio C Hamano [Wed, 19 Apr 2006 18:56:07 +0000 (11:56 -0700)]
sha1_name.c: prepare to make get_tree_entry() reusable from others.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agogit log: don't do merge diffs by default
Linus Torvalds [Wed, 19 Apr 2006 17:20:49 +0000 (10:20 -0700)]
git log: don't do merge diffs by default

I personally prefer "ignore_merges" to be on by default, because quite
often the merge diff is distracting and not interesting. That's true both
with "-p" and with "--stat" output.

If you want output from merges, you can trivially use the "-m", "-c" or
"--cc" flags to tell that you're interested in merges, which also tells
the diff generator what kind of diff to do (for --stat, any of the three
will do, of course, but they differ for plain patches or for
--patch-with-stat).

This trivial patch just removes the two lines that tells "git log" not to
ignore merges. It will still show the commit log message, of course, due
to the "always_show_header" part.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoAllow "git repack" users to specify repacking window/depth
Linus Torvalds [Wed, 19 Apr 2006 17:05:12 +0000 (10:05 -0700)]
Allow "git repack" users to specify repacking window/depth

.. but don't even bother documenting it. I don't think any normal person
is supposed to ever really care, but it simplifies testing when you want
to use the "git repack" wrapper rather than forcing you to use the core
programs (which already do support the window/depth arguments, of course).

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'master' into next
Junio C Hamano [Wed, 19 Apr 2006 09:25:36 +0000 (02:25 -0700)]
Merge branch 'master' into next

* master:
  Document git-clone --reference
  Fix filename scaling for binary files

18 years agoMerge branch 'fix'
Junio C Hamano [Wed, 19 Apr 2006 09:25:29 +0000 (02:25 -0700)]
Merge branch 'fix'

* fix:
  Document git-clone --reference
  Fix filename scaling for binary files

18 years agoMerge branch 'lt/xsha1' into next
Junio C Hamano [Wed, 19 Apr 2006 05:02:04 +0000 (22:02 -0700)]
Merge branch 'lt/xsha1' into next

* lt/xsha1:
  get_sha1() shorthands for blob/tree objects
  Fix uninteresting tags in new revision parsing

18 years agoget_sha1() shorthands for blob/tree objects
Linus Torvalds [Tue, 18 Apr 2006 23:45:16 +0000 (16:45 -0700)]
get_sha1() shorthands for blob/tree objects

This is a fairly straightforward patch to allow "get_sha1()" to also have
shorthands for tree and blob objects.

The syntax is very simple and intuitive: you can specify a tree or a blob
by simply specifying <revision>:<path>, and get_sha1() will do the SHA1
lookup from the tree for you.

You can currently do it with "git ls-tree <rev> <path>" and parsing the
output, but that's actually pretty awkward.

With this, you can do something like

git cat-file blob v1.2.4:Makefile

to get the contents of "Makefile" at revision v1.2.4.

Now, this isn't necessarily something you really need all that often, but
the concept itself is actually pretty powerful. We could, for example,
allow things like

git diff v0.99.6:git-commit-script..v1.3.0:git-commit.sh

to see the difference between two arbitrary files in two arbitrary
revisions. To do that, the only thing we'd have to do is to make
git-diff-tree accept two blobs to diff, in addition to the two trees it
now expects.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoFix uninteresting tags in new revision parsing
Linus Torvalds [Wed, 19 Apr 2006 03:31:41 +0000 (20:31 -0700)]
Fix uninteresting tags in new revision parsing

When I unified the revision argument parsing, I introduced a simple bug
wrt tags that had been marked uninteresting. When it was preparing for the
revision walk, it would mark all the parent commits of an uninteresting
tag correctly uninteresting, but it would forget about the commit itself.

This means that when I just did my 2.6.17-rc2 release, and my scripts
generated the log for "v2.6.17-rc1..v2.6.17-rc2", everything was fine,
except the commit pointed to by 2.6.17-rc1 (which shouldn't have been
there) was included. Even though it should obviously have been marked as
being uninteresting.

Not a huge deal, and the fix is trivial.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoDocument git-clone --reference
Shawn Pearce [Wed, 19 Apr 2006 00:19:48 +0000 (20:19 -0400)]
Document git-clone --reference

The new --reference flag introduced to git-clone in
GIT 1.3.0 was not documented but is rather handy.
So document it.

Also corrected a minor issue with the documentation for the
-s flag; the info/alternates file name was spelled wrong.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/fmt-patch' into next
Junio C Hamano [Tue, 18 Apr 2006 23:45:55 +0000 (16:45 -0700)]
Merge branch 'jc/fmt-patch' into next

* jc/fmt-patch:
  Tentative built-in format-patch.

18 years agoTentative built-in format-patch.
Junio C Hamano [Tue, 18 Apr 2006 23:45:27 +0000 (16:45 -0700)]
Tentative built-in format-patch.

This only does --stdout right now.  To write into separate files
with pretty-printed filenames like the real thing does, it needs
a bit mroe work.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoFix filename scaling for binary files
Jonas Fonseca [Tue, 18 Apr 2006 21:26:43 +0000 (23:26 +0200)]
Fix filename scaling for binary files

Set maximum filename length for binary files so that scaling won't be
triggered and result in invalid string access.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'sh/daemon' into next
Junio C Hamano [Tue, 18 Apr 2006 21:41:57 +0000 (14:41 -0700)]
Merge branch 'sh/daemon' into next

* sh/daemon:
  socksetup: don't return on set_reuse_addr() error

18 years agosocksetup: don't return on set_reuse_addr() error
Serge E. Hallyn [Tue, 18 Apr 2006 13:11:06 +0000 (08:11 -0500)]
socksetup: don't return on set_reuse_addr() error

The set_reuse_addr() error case was the only error case in
socklist() where we returned rather than continued.  Not sure
why.  Either we must free the socklist, or continue.  This patch
continues on error.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/pager-cat'
Junio C Hamano [Tue, 18 Apr 2006 20:57:22 +0000 (13:57 -0700)]
Merge branch 'jc/pager-cat'

* jc/pager-cat:
  Do not fork PAGER=cat

18 years agoMerge branch 'lt/logopt'
Junio C Hamano [Tue, 18 Apr 2006 20:56:36 +0000 (13:56 -0700)]
Merge branch 'lt/logopt'

* lt/logopt:
  Fix "git log --stat": make sure to set recursive with --stat.
  combine-diff: show diffstat with the first parent.
  git.c: LOGSIZE is unused after log printing cleanup.
  Log message printout cleanups (#3): fix --pretty=oneline
  Log message printout cleanups (#2)
  Log message printout cleanups
  rev-list --header: output format fix
  Fixes for option parsing
  log/whatchanged/show - log formatting cleanup.
  Simplify common default options setup for built-in log family.
  Tentative built-in "git show"
  Built-in git-whatchanged.
  rev-list option parser fix.
  Split init_revisions() out of setup_revisions()
  Fix up rev-list option parsing.
  Fix up default abbrev in setup_revisions() argument parser.
  Common option parsing for "git log --diff" and friends

18 years agoMerge branch 'master' into next
Junio C Hamano [Tue, 18 Apr 2006 20:52:46 +0000 (13:52 -0700)]
Merge branch 'master' into next

* master:
  GIT 1.3.0
  Add git-annotate(1) and git-blame(1)
  diff --stat: make sure to set recursive.
  git-svnimport symlink support

18 years agoMerge branch 'lt/logopt' into next
Junio C Hamano [Tue, 18 Apr 2006 20:18:21 +0000 (13:18 -0700)]
Merge branch 'lt/logopt' into next

* lt/logopt:
  Fix "git log --stat": make sure to set recursive with --stat.

18 years agoGIT 1.3.0 v1.3.0
Junio C Hamano [Tue, 18 Apr 2006 20:15:18 +0000 (13:15 -0700)]
GIT 1.3.0

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoAdd git-annotate(1) and git-blame(1)
Jonas Fonseca [Mon, 6 Mar 2006 05:24:44 +0000 (06:24 +0100)]
Add git-annotate(1) and git-blame(1)

[jc: with entries in git.txt]

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoFix "git log --stat": make sure to set recursive with --stat.
Junio C Hamano [Tue, 18 Apr 2006 18:41:28 +0000 (11:41 -0700)]
Fix "git log --stat": make sure to set recursive with --stat.

Just like "patch" format always needs recursive, "diffstat"
format does not make sense without setting recursive.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agodiff --stat: make sure to set recursive.
Junio C Hamano [Tue, 18 Apr 2006 18:29:33 +0000 (11:29 -0700)]
diff --stat: make sure to set recursive.

Just like "patch" format always needs recursive, "diffstat"
format does not make sense without setting recursive.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agogit-svnimport symlink support
Herbert Valerio Riedel [Mon, 17 Apr 2006 10:58:39 +0000 (06:58 -0400)]
git-svnimport symlink support

added svn:special symlink support for access methods other than
direct-http

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Acked-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'lt/logopt' into next
Junio C Hamano [Tue, 18 Apr 2006 06:15:41 +0000 (23:15 -0700)]
Merge branch 'lt/logopt' into next

* lt/logopt:
  combine-diff: show diffstat with the first parent.
  git.c: LOGSIZE is unused after log printing cleanup.
  Log message printout cleanups (#3): fix --pretty=oneline
  Log message printout cleanups (#2)
  Log message printout cleanups
  rev-list --header: output format fix

18 years agoMerge branch 'master' into next
Junio C Hamano [Tue, 18 Apr 2006 06:15:20 +0000 (23:15 -0700)]
Merge branch 'master' into next

* master:
  packed_object_info_detail(): check for corrupt packfile.
  cleanups: remove unused variable from exec_cmd.c
  cleanups: prevent leak of two strduped strings in config.c
  cleanups: Remove impossible case in quote.c
  cleanups: Remove unused vars from combine-diff.c
  cleanups: Fix potential bugs in connect.c
  Allow empty lines in info/grafts

18 years agocombine-diff: show diffstat with the first parent.
Junio C Hamano [Tue, 18 Apr 2006 05:53:03 +0000 (22:53 -0700)]
combine-diff: show diffstat with the first parent.

Asking for stat (either with --stat or --patch-with-stat) gives
you diffstat for the first parent, even under combine-diff.

While the combined patch is useful to highlight the complexity
and interaction of the parts touched by all branches when
reviewing a merge commit, diffstat is a tool to assess the
extent of damage the merge brings in, and showing stat with the
first parent is more sensible than clever per-parent diffstat.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agogit.c: LOGSIZE is unused after log printing cleanup.
Junio C Hamano [Tue, 18 Apr 2006 04:47:35 +0000 (21:47 -0700)]
git.c: LOGSIZE is unused after log printing cleanup.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoLog message printout cleanups (#3): fix --pretty=oneline
Linus Torvalds [Tue, 18 Apr 2006 00:43:40 +0000 (17:43 -0700)]
Log message printout cleanups (#3): fix --pretty=oneline

This option is very special, since pretty_print_commit() will _remove_
the newline at the end of it, so we want to have an extra separator
between the things.

I added a honking big comment this time, so that (a) I don't forget this
_again_ (I broke "oneline" several times during this printout cleanup),
and so that people can understand _why_ the code does what it does.

Now, arguably the alternate fix is to always have the '\n' at the end in
pretty-print-commit, but git-rev-list depends on the current behaviour
(but we could have git-rev-list remove it, whatever).

With the big comment, the code hopefully doesn't get broken again. And now
things like

git log --pretty=oneline --cc --patch-with-stat

works (even if that is admittedly a totally insane combination: if you
want the patch, having the "oneline" log format is just crazy, but hey,
it _works_. Even insane people are people).

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoLog message printout cleanups (#2)
Linus Torvalds [Mon, 17 Apr 2006 23:59:42 +0000 (16:59 -0700)]
Log message printout cleanups (#2)

Here's a further patch on top of the previous one with cosmetic
improvements (no "real" code changes, just trivial updates):

 - it gets the "---" before a diffstat right, including for the combined
   merge case. Righ now the logic is that we always use "---" when we have
   a diffstat, and an empty line otherwise. That's how I visually prefer
   it, but hey, it can be tweaked later.

 - I made "diff --cc/combined" add the "---/+++" header lines too. The
   thing won't be mistaken for a valid diff, since the "@@" lines have too
   many "@" characters (three or more), but it just makes it visually
   match a real diff, which at least to me makes a big difference in
   readability. Without them, it just looks very "wrong".

   I guess I should have taken the filename from each individual entry
   (and had one "---" file per parent), but I didn't even bother to try to
   see how that works, so this was the simple thing.

With this, doing a

git log --cc --patch-with-stat

looks quite readable, I think. The only nagging issue - as far as I'm
concerned - is that diffstats for merges are pretty questionable the way
they are done now. I suspect it would be better to just have the _first_
diffstat, and always make the merge diffstat be the one for "result
against first parent".

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agopacked_object_info_detail(): check for corrupt packfile.
Junio C Hamano [Tue, 18 Apr 2006 00:46:07 +0000 (17:46 -0700)]
packed_object_info_detail(): check for corrupt packfile.

Serge E. Hallyn noticed that we compute how many input bytes are
still left, but did not use it for sanity checking.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoLog message printout cleanups
Linus Torvalds [Mon, 17 Apr 2006 18:59:32 +0000 (11:59 -0700)]
Log message printout cleanups

On Sun, 16 Apr 2006, Junio C Hamano wrote:
>
> In the mid-term, I am hoping we can drop the generate_header()
> callchain _and_ the custom code that formats commit log in-core,
> found in cmd_log_wc().

Ok, this was nastier than expected, just because the dependencies between
the different log-printing stuff were absolutely _everywhere_, but here's
a patch that does exactly that.

The patch is not very easy to read, and the "--patch-with-stat" thing is
still broken (it does not call the "show_log()" thing properly for
merges). That's not a new bug. In the new world order it _should_ do
something like

if (rev->logopt)
show_log(rev, rev->logopt, "---\n");

but it doesn't. I haven't looked at the --with-stat logic, so I left it
alone.

That said, this patch removes more lines than it adds, and in particular,
the "cmd_log_wc()" loop is now a very clean:

while ((commit = get_revision(rev)) != NULL) {
log_tree_commit(rev, commit);
free(commit->buffer);
commit->buffer = NULL;
}

so it doesn't get much prettier than this. All the complexity is entirely
hidden in log-tree.c, and any code that needs to flush the log literally
just needs to do the "if (rev->logopt) show_log(...)" incantation.

I had to make the combined_diff() logic take a "struct rev_info" instead
of just a "struct diff_options", but that part is pretty clean.

This does change "git whatchanged" from using "diff-tree" as the commit
descriptor to "commit", and I changed one of the tests to reflect that new
reality. Otherwise everything still passes, and my other tests look fine
too.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agocleanups: remove unused variable from exec_cmd.c
Serge E. Hallyn [Mon, 17 Apr 2006 15:14:48 +0000 (10:14 -0500)]
cleanups: remove unused variable from exec_cmd.c

Not sure whether it should be removed, or whether
execv_git_cmd() should return it rather than -1 at bottom.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agocleanups: prevent leak of two strduped strings in config.c
Serge E. Hallyn [Mon, 17 Apr 2006 15:14:48 +0000 (10:14 -0500)]
cleanups: prevent leak of two strduped strings in config.c

Config_filename and lockfile are strduped and then leaked in
git_config_set_multivar.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agocleanups: Remove impossible case in quote.c
Serge E. Hallyn [Mon, 17 Apr 2006 15:14:48 +0000 (10:14 -0500)]
cleanups: Remove impossible case in quote.c

The switch is inside an if statement which is false if
the character is ' '.  Either the if should be <=' '
instead of <' ', or the case should be removed as it could
be misleading.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agocleanups: Remove unused vars from combine-diff.c
Serge E. Hallyn [Mon, 17 Apr 2006 15:14:47 +0000 (10:14 -0500)]
cleanups: Remove unused vars from combine-diff.c

Mod_type in particular sure looks like it wants to be used, but isn't.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agocleanups: Fix potential bugs in connect.c
Serge E. Hallyn [Mon, 17 Apr 2006 15:14:47 +0000 (10:14 -0500)]
cleanups: Fix potential bugs in connect.c

The strncmp for ACK was ACK does not include the final space.
Presumably either we should either remove the trailing space,
or compare 4 chars (as this patch does).

'path' is sometimes strdup'ed, but never freed.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/boundary'
Junio C Hamano [Mon, 17 Apr 2006 22:03:11 +0000 (15:03 -0700)]
Merge branch 'jc/boundary'

* jc/boundary:
  rev-list --boundary: show boundary commits even when limited otherwise.

18 years agoMerge branch 'jc/bottomless'
Junio C Hamano [Mon, 17 Apr 2006 22:03:10 +0000 (15:03 -0700)]
Merge branch 'jc/bottomless'

* jc/bottomless:
  rev-list --bisect: limit list before bisecting.

18 years agoAllow empty lines in info/grafts
Yann Dirson [Mon, 17 Apr 2006 11:41:49 +0000 (13:41 +0200)]
Allow empty lines in info/grafts

In addition to the existing comment support, that just allows the user
to use a convention that works pretty much everywhere else.

Signed-off-by: Yann Dirson <ydirson@altern.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agorev-list --header: output format fix
Junio C Hamano [Mon, 17 Apr 2006 19:42:36 +0000 (12:42 -0700)]
rev-list --header: output format fix

Initial fix prepared by Johannes, but I did it slightly differently.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/boundary' into next
Junio C Hamano [Mon, 17 Apr 2006 05:07:28 +0000 (22:07 -0700)]
Merge branch 'jc/boundary' into next

* jc/boundary:
  rev-list --boundary: show boundary commits even when limited otherwise.
  Makefile fixups.
  gitk: Fix bug caused by missing commitlisted elements

18 years agorev-list --boundary: show boundary commits even when limited otherwise.
Junio C Hamano [Mon, 17 Apr 2006 01:12:49 +0000 (18:12 -0700)]
rev-list --boundary: show boundary commits even when limited otherwise.

The boundary commits are shown for UI like gitk to draw them as
soon as topo-order sorting allows, and should not be omitted by
get_revision() filtering logic.  As long as their immediate
child commits are shown, we should not filter them out.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoTry using Geert similarity code in pack-objects.
Junio C Hamano [Mon, 17 Apr 2006 05:03:01 +0000 (22:03 -0700)]
Try using Geert similarity code in pack-objects.

It appears the fingerprinting itself is too expensive to be worth doing
for this purpose.  A failed experiment.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoGeert's similarity
Junio C Hamano [Mon, 17 Apr 2006 04:07:32 +0000 (21:07 -0700)]
Geert's similarity

Define a function to compute similarity score 0.0<=score<=1.0

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMakefile fixups.
A Large Angry SCM [Mon, 17 Apr 2006 03:17:38 +0000 (20:17 -0700)]
Makefile fixups.

Signed-off-by: A Large Angry SCM <gitzilla@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge git://git.kernel.org/pub/scm/gitk/gitk
Junio C Hamano [Mon, 17 Apr 2006 01:59:30 +0000 (18:59 -0700)]
Merge git://git.kernel.org/pub/scm/gitk/gitk

* git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Fix bug caused by missing commitlisted elements

18 years agogitk: Fix bug caused by missing commitlisted elements
Paul Mackerras [Mon, 17 Apr 2006 00:27:59 +0000 (10:27 +1000)]
gitk: Fix bug caused by missing commitlisted elements

This bug was reported by Yann Dirson, and results in an 'Error:
expected boolean value but got ""' dialog when scrolling to the bottom
of the graph under some circumstances.  The issue is that git-rev-list
isn't outputting all the boundary commits when it is asked for commits
affecting only certain files.  We already cope with that by adding the
missing boundary commits in addextraid, but there we weren't adding a
0 to the end of the commitlisted list when we added the extra id to
the end of the displayorder list.

This fixes it by appending 0 to commitlisted in addextraid, thus keeping
commitlisted and displayorder in sync.

Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years agoMerge branch 'master' into next
Junio C Hamano [Mon, 17 Apr 2006 00:03:13 +0000 (17:03 -0700)]
Merge branch 'master' into next

* master:
  reading $GIT_DIR/info/graft - skip comments correctly.

18 years agoMerge branch 'lt/logopt' into next
Junio C Hamano [Mon, 17 Apr 2006 00:02:52 +0000 (17:02 -0700)]
Merge branch 'lt/logopt' into next

* lt/logopt:
  Fixes for option parsing

18 years agoFixes for option parsing
Linus Torvalds [Sun, 16 Apr 2006 22:17:23 +0000 (15:17 -0700)]
Fixes for option parsing

Make sure "git show" always show the header, regardless of whether there
is a diff or not.

Also, make sure "always_show_header" actually works, since generate_header
only tested it in one out of three return paths.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoreading $GIT_DIR/info/graft - skip comments correctly.
Junio C Hamano [Sun, 16 Apr 2006 21:24:56 +0000 (14:24 -0700)]
reading $GIT_DIR/info/graft - skip comments correctly.

Noticed by Yann Dirson.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'lt/logopt' into next
Junio C Hamano [Sun, 16 Apr 2006 10:39:00 +0000 (03:39 -0700)]
Merge branch 'lt/logopt' into next

* lt/logopt:
  log/whatchanged/show - log formatting cleanup.
  Simplify common default options setup for built-in log family.

18 years agolog/whatchanged/show - log formatting cleanup.
Junio C Hamano [Sun, 16 Apr 2006 10:29:10 +0000 (03:29 -0700)]
log/whatchanged/show - log formatting cleanup.

This moves the decision to print the log message, while diff
options are in effect, to log-tree.  It gives behaviour closer
to the traditional one.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoSimplify common default options setup for built-in log family.
Junio C Hamano [Sun, 16 Apr 2006 09:42:00 +0000 (02:42 -0700)]
Simplify common default options setup for built-in log family.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'master' into lt/logopt
Junio C Hamano [Sun, 16 Apr 2006 09:31:11 +0000 (02:31 -0700)]
Merge branch 'master' into lt/logopt

* master:
  pager: do not fork a pager if PAGER is set to empty.
  diff-options: add --patch-with-stat
  diff-files --stat: do not dump core with unmerged index.
  Support "git cmd --help" syntax
  diff --stat: do not do its own three-dashes.
  diff-tree: typefix.
  GIT v1.3.0-rc4
  xdiff: post-process hunks to make them consistent.

18 years agoMerge branch 'jc/pager-cat' into next
Junio C Hamano [Sun, 16 Apr 2006 08:49:13 +0000 (01:49 -0700)]
Merge branch 'jc/pager-cat' into next

* jc/pager-cat:
  Do not fork PAGER=cat
  pager: do not fork a pager if PAGER is set to empty.

18 years agoDo not fork PAGER=cat
Junio C Hamano [Sun, 16 Apr 2006 08:46:08 +0000 (01:46 -0700)]
Do not fork PAGER=cat

Unless the user has a nonstandard "cat" command that does not
meow like a cat, this should not break anything and would save an
extra pipe.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agopager: do not fork a pager if PAGER is set to empty.
Johannes Schindelin [Sun, 16 Apr 2006 02:44:25 +0000 (04:44 +0200)]
pager: do not fork a pager if PAGER is set to empty.

This skips an extra pipe, and helps debugging tremendously.

[jc: PAGER=cat is a questionable hack and should be done as a separate
patch. ]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'lt/logopt' into next
Junio C Hamano [Sun, 16 Apr 2006 07:52:55 +0000 (00:52 -0700)]
Merge branch 'lt/logopt' into next

* lt/logopt:
  Tentative built-in "git show"
  Built-in git-whatchanged.
  rev-list option parser fix.
  Split init_revisions() out of setup_revisions()

18 years agoTentative built-in "git show"
Linus Torvalds [Sat, 15 Apr 2006 19:09:56 +0000 (12:09 -0700)]
Tentative built-in "git show"

This uses the "--no-walk" flag that I never actually implemented (but I'm
sure I mentioned it) to make "git show" be essentially the same thing as
"git whatchanged --no-walk".

It just refuses to add more interesting parents to the revision walking
history, so you don't actually get any history, you just get the commit
you asked for.

I was going to add "--no-walk" as a real argument flag to git-rev-list
too, but I'm not sure anybody actually needs it. Although it might be
useful for porcelain, so I left the door open.

[jc: ported to the unified option structure by Linus]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoBuilt-in git-whatchanged.
Junio C Hamano [Sun, 16 Apr 2006 07:07:41 +0000 (00:07 -0700)]
Built-in git-whatchanged.

Split internal "git log" into reusable piece and add "git
whatchanged".  This is based on the option parsing unification
work Linus did.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agorev-list option parser fix.
Junio C Hamano [Sun, 16 Apr 2006 06:48:27 +0000 (23:48 -0700)]
rev-list option parser fix.

The big option parser unification broke rev-list the big way;
this makes it use options from the parsed revs structure.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoSplit init_revisions() out of setup_revisions()
Junio C Hamano [Sun, 16 Apr 2006 06:46:36 +0000 (23:46 -0700)]
Split init_revisions() out of setup_revisions()

Merging all three option parsers related to whatchanged is
unarguably the right thing, but the fallout was too big to scare
me away.  Let's try it once again, but once step at time.

This splits out init_revisions() call from setup_revisions(), so
that the callers can set different defaults to match the
traditional benaviour.

The rev-list command is still broken in a big way, which is the
topic of next step.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'js/diffstat' into next
Junio C Hamano [Sun, 16 Apr 2006 02:35:55 +0000 (19:35 -0700)]
Merge branch 'js/diffstat' into next

* js/diffstat:
  diff-options: add --patch-with-stat
  diff-files --stat: do not dump core with unmerged index.
  Support "git cmd --help" syntax
  diff --stat: do not do its own three-dashes.

18 years agoMerge branch 'lt/show' into next
Junio C Hamano [Sun, 16 Apr 2006 02:31:45 +0000 (19:31 -0700)]
Merge branch 'lt/show' into next

* lt/show:
  Tentative built-in "git show"

18 years agodiff-options: add --patch-with-stat
Johannes Schindelin [Sat, 15 Apr 2006 11:41:18 +0000 (13:41 +0200)]
diff-options: add --patch-with-stat

With this option, git prepends a diffstat in front of the patch.

Since I really, really do not know what a diffstat of a combined diff
("merge diff") should look like, the diffstat is not generated for these.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agodiff-files --stat: do not dump core with unmerged index.
Junio C Hamano [Sun, 16 Apr 2006 01:38:32 +0000 (18:38 -0700)]
diff-files --stat: do not dump core with unmerged index.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoSupport "git cmd --help" syntax
Linus Torvalds [Sat, 15 Apr 2006 18:13:49 +0000 (11:13 -0700)]
Support "git cmd --help" syntax

The "--help" argument is special, in that it is (along with "--version")
in that is taken by the "git" program itself rather than the sub-command,
and thus we've had the syntax "git --help cmd".

However, as anybody who has ever used CVS or some similar devil-spawn
program, it's confusing as h*ll when options before the sub-command act
differently from options after the sub-command, so this quick hack just
makes it acceptable to do "git cmd --help" instead, and get the exact same
result.

It may be hacky, but it's simple and does the trick.

Of course, this does not help if you use one of the non-builtin commands
without using the "git" helper. Ie you won't be getting a man-page just
because you do "git-rev-list --help". Don't expect us to be quite _that_
helpful.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoTentative built-in "git show"
Linus Torvalds [Sat, 15 Apr 2006 19:09:56 +0000 (12:09 -0700)]
Tentative built-in "git show"

This uses the "--no-walk" flag that I never actually implemented (but I'm
sure I mentioned it) to make "git show" be essentially the same thing as
"git whatchanged --no-walk".

It just refuses to add more interesting parents to the revision walking
history, so you don't actually get any history, you just get the commit
you asked for.

I was going to add "--no-walk" as a real argument flag to git-rev-list
too, but I'm not sure anybody actually needs it. Although it might be
useful for porcelain, so I left the door open.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agodiff --stat: do not do its own three-dashes.
Junio C Hamano [Sat, 15 Apr 2006 21:02:10 +0000 (14:02 -0700)]
diff --stat: do not do its own three-dashes.

I missed that "git-diff-* --stat" spits out three-dash separator
on its own without being asked.  Remove it.

When we output commit log followed by diff, perhaps --patch-with-stat,
for downstream consumer, we _would_ want the three-dash between
the message and the diff material, but that logic belongs to the
caller, not diff generator.

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agoMerge branch 'jc/logopt' into next
Junio C Hamano [Sat, 15 Apr 2006 11:22:08 +0000 (04:22 -0700)]
Merge branch 'jc/logopt' into next

* jc/logopt: (37 commits)
  1fc70b6
  Author: Junio C Hamano <junkio@cox.net>
  Date:   Sat Apr 15 04:15:07 2006 -0700

      Built-in git-whatchanged

      Now "git log" is in reusable shape, add "git whatchanged" which
      essentially is a synonym with different default for people whose
      fingers are already trained.

      There is a subtle difference from the shell-script version; the
      first line of each entry is now "commit <object name>", instead
      of "diff-tree <object name> (from <object name>)."  I suspect
      that showing the parent name that way is useful, so this may be
      something we would want to fix (the user can say --pretty=raw to
      get that information but that is a bit ugly).

Signed-off-by: Junio C Hamano <junkio@cox.net>
  :100644 100644 22fec3d... 939a34c... M git.c
  ...

18 years agoBuilt-in git-whatchanged
Junio C Hamano [Sat, 15 Apr 2006 11:15:07 +0000 (04:15 -0700)]
Built-in git-whatchanged

Now "git log" is in reusable shape, add "git whatchanged" which
essentially is a synonym with different default for people whose
fingers are already trained.

There is a subtle difference from the shell-script version; the
first line of each entry is now "commit <object name>", instead
of "diff-tree <object name> (from <object name>)."  I suspect
that showing the parent name that way is useful, so this may be
something we would want to fix (the user can say --pretty=raw to
get that information but that is a bit ugly).

Signed-off-by: Junio C Hamano <junkio@cox.net>
18 years agowhatchanged options parser fix.
Junio C Hamano [Sat, 15 Apr 2006 10:54:32 +0000 (03:54 -0700)]
whatchanged options parser fix.

We need to have two sets of diff_options structure and abbrev
settings, but there is no point having two separate commit
format setting.  Fix the confusion.

Also properly initialize the command options structure.

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