git/git.git
13 years agoFix t9101 test failure caused by Subversion "auto-props"
Wincent Colaiuta [Fri, 16 Nov 2007 13:25:10 +0000 (14:25 +0100)]
Fix t9101 test failure caused by Subversion "auto-props"

If a user has an "auto-prop" in his/her ~/.subversion/config file for
automatically setting the svn:keyword Id property on all ".c" files
(a reasonably common configuration in the Subversion world) then one
of the "svn propset" operations in the very first test would become a
no-op, which in turn would make the next commit a no-op.

This then caused the 25th test ('test propget') to fail because it
expects a certain number of commits to have taken place but the actual
number of commits was off by one.

Björn Steinbrink identified the "auto-prop" feature as the cause
of the failure. This patch avoids it by passing the "--no-auto-prop"
flag to "svn import" when setting up the test repository, thus ensuring
that the "svn propset" operation is no longer a no-op, regardless of the
users' settings in their config.

Signed-off-by: Wincent Colaiuta <win@wincent.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-send-email: add charset header if we add encoded 'From'
Jeff King [Fri, 16 Nov 2007 10:49:09 +0000 (05:49 -0500)]
git-send-email: add charset header if we add encoded 'From'

We sometimes pick out the original rfc822 'From' header and
include it in the body of the message. If the original
author's name needs encoding, then we should specify that in
the content-type header.

If we already had a content-type header in the mail, then we
may need to re-encode. The logic is there to detect
this case, but it doesn't actually do the re-encoding.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-clean: honor core.excludesfile
Junio C Hamano [Wed, 14 Nov 2007 09:54:43 +0000 (01:54 -0800)]
git-clean: honor core.excludesfile

git-clean did not honor core.excludesfile configuration
variable, although some other commands such as git-add and
git-status did.  Fix this inconsistency.

Original report and patch from Shun'ichi Fuji.  Rewritten by me
and bugs and tests are mine.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDocumentation: Fix man page breakage with DocBook XSL v1.72
Jonas Fonseca [Wed, 14 Nov 2007 09:38:46 +0000 (10:38 +0100)]
Documentation: Fix man page breakage with DocBook XSL v1.72

From version 1.72 it will replace all dots in roff requests with U+2302
("house" character), and add escaping in output for all instances of dot
that are not in roff requests. This caused the ".ft" hack forcing
monospace font in listingblocks to end up as "\&.ft" and being visible
in the resulting man page.

The fix adds a DOCBOOK_XSL_172 build variable that will disable the
hack. To allow this variable to be defined in config.mak it also moves
build variable handling below the inclusion of config.mak.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-remote.txt: fix typo
Sergei Organov [Tue, 13 Nov 2007 18:17:47 +0000 (21:17 +0300)]
git-remote.txt: fix typo

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agocore-tutorial.txt: Fix argument mistake in an example.
Sergei Organov [Sat, 10 Nov 2007 13:17:33 +0000 (16:17 +0300)]
core-tutorial.txt: Fix argument mistake in an example.

One of examples has wrong output given the arguments provided.
Fix arguments to match the output.

Fix a minor syntax mistake in another place.

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoreplace reference to git-rm with git-reset in git-commit doc
Jing Xue [Mon, 12 Nov 2007 04:43:00 +0000 (23:43 -0500)]
replace reference to git-rm with git-reset in git-commit doc

The message in git-commit suggesting to use 'git rm --cached'
to unstage is just plain wrong. It really should mention 'git reset'.

Suggested by Jan Hudec.

Signed-off-by: Jing Xue <jingxue@digizenstudio.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoGrammar fixes for gitattributes documentation
Wincent Colaiuta [Wed, 14 Nov 2007 07:51:41 +0000 (08:51 +0100)]
Grammar fixes for gitattributes documentation

Tweak the "filter" section of the gitattributes documentation to add
some
missing articles and improve some word choices without changing the
semantics of the section.

Signed-off-by: Wincent Colaiuta <win@wincent.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDon't allow fast-import tree delta chains to exceed maximum depth
Shawn O. Pearce [Wed, 14 Nov 2007 04:48:42 +0000 (23:48 -0500)]
Don't allow fast-import tree delta chains to exceed maximum depth

Brian Downing noticed fast-import can produce tree depths of up
to 6,035 objects and even deeper.  Long delta chains can create
very small packfiles but cause problems during repacking as git
needs to unpack each tree to count the reachable blobs.

What's happening here is the active branch cache isn't big enough.
We're swapping out the branch and thus recycling the tree information
(struct tree_content) back into the free pool.  When we later reload
the tree we set the delta_depth to 0 but we kept the tree we just
reloaded as a delta base.

So if the tree we reloaded was already at the maximum depth we
wouldn't know it and make the new tree a delta.  Multiply the
number of times the branch cache has to swap out the tree times
max_depth (10) and you get the maximum delta depth of a tree created
by fast-import.  In Brian's case above the active branch cache had
to swap the branch out 603/604 times during this import to produce
a tree with a delta depth of 6035.

Acked-by: Brian Downing <bdowning@lavos.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agorevert/cherry-pick: allow starting from dirty work tree.
Junio C Hamano [Tue, 13 Nov 2007 20:28:53 +0000 (12:28 -0800)]
revert/cherry-pick: allow starting from dirty work tree.

There is no reason to forbid a dirty work tree when reverting or
cherry-picking a change, as long as the index is clean.

The scripted version used to allow it:

    case "$no_commit" in
    t)
     # We do not intend to commit immediately.  We just want to
     # merge the differences in.
     head=$(git-write-tree) ||
     die "Your index file is unmerged."
     ;;
    *)
     head=$(git-rev-parse --verify HEAD) ||
     die "You do not have a valid HEAD"
     files=$(git-diff-index --cached --name-only $head) || exit
     if [ "$files" ]; then
     die "Dirty index: cannot $me (dirty: $files)"
     fi
     ;;
    esac

but C rewrite tightened the check, probably by mistake.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agot/t3404: fix test for a bogus todo file.
Junio C Hamano [Tue, 13 Nov 2007 21:05:50 +0000 (13:05 -0800)]
t/t3404: fix test for a bogus todo file.

The test wants to see if there are still remaining tasks, but checked
a wrong file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMerge branch 'sp/maint-plug-traverse-commit-list-leak' into maint
Junio C Hamano [Mon, 12 Nov 2007 08:00:00 +0000 (00:00 -0800)]
Merge branch 'sp/maint-plug-traverse-commit-list-leak' into maint

* sp/maint-plug-traverse-commit-list-leak:
  Fix memory leak in traverse_commit_list

13 years agofor-each-ref: fix off by one read.
Christian Couder [Mon, 12 Nov 2007 04:37:25 +0000 (05:37 +0100)]
for-each-ref: fix off by one read.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-branch: remove mention of non-existent '-b' option
Jeff King [Mon, 12 Nov 2007 04:07:05 +0000 (23:07 -0500)]
git-branch: remove mention of non-existent '-b' option

This looks like a cut and paste error from the git-checkout
explanation of --no-track.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-svn: prevent dcommitting if the index is dirty.
Benoit Sigoure [Sun, 11 Nov 2007 18:41:41 +0000 (19:41 +0100)]
git-svn: prevent dcommitting if the index is dirty.

dcommit uses rebase to sync the history with what has just been pushed to
SVN.  Trying to dcommit with a dirty index is troublesome for rebase, so now
the user will get an error message if he attempts to dcommit with a dirty
index.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agofix index-pack with packs >4GB containing deltas on 32-bit machines
Nicolas Pitre [Sun, 11 Nov 2007 04:29:10 +0000 (23:29 -0500)]
fix index-pack with packs >4GB containing deltas on 32-bit machines

This probably hasn't been properly tested before.  Here's a script to
create a 8GB repo with the necessary characteristics (copy the
test-genrandom executable from the Git build tree to /tmp first):

-----
#!/bin/bash

git init
git config core.compression 0

# create big objects with no deltas
for i in $(seq -w 1 2 63)
do
echo $i
/tmp/test-genrandom $i 268435456 > file_$i
git add file_$i
rm file_$i
echo "file_$i -delta" >> .gitattributes
done

# create "deltifiable" objects in between big objects
for i in $(seq -w 2 2 64)
do
echo "$i $i $i" >> grow
cp grow file_$i
git add file_$i
rm file_$i
done
rm grow

# create a pack with them
git commit -q -m "commit of big objects interlaced with small deltas"
git repack -a -d
-----

Then clone this repo over the Git protocol.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-hash-object should honor config variables
Nicolas Pitre [Sat, 10 Nov 2007 20:00:33 +0000 (15:00 -0500)]
git-hash-object should honor config variables

... such as core.compression.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogitweb: correct month in date display for atom feeds
Vincent Zanotti [Sat, 10 Nov 2007 18:55:27 +0000 (19:55 +0100)]
gitweb: correct month in date display for atom feeds

Signed-off-by: Vincent Zanotti <vincent.zanotti@m4x.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFix memory leak in traverse_commit_list
Shawn O. Pearce [Fri, 9 Nov 2007 11:06:10 +0000 (06:06 -0500)]
Fix memory leak in traverse_commit_list

If we were listing objects too then the objects were buffered in an
array only reachable from a stack allocated structure.  When this
function returns that array would be leaked as nobody would have
a reference to it anymore.

Historically this hasn't been a problem as the primary user of
traverse_commit_list() (the noble git-rev-list) would terminate
as soon as the function was finished, thus allowing the operating
system to cleanup memory.  However we have been leaking this data
in git-pack-objects ever since that program learned how to run the
revision listing internally, rather than relying on reading object
names from git-rev-list.

To better facilitate reuse of traverse_commit_list during other
builtin tools (such as git-fetch) we shouldn't leak temporary memory
like this and instead we need to clean up properly after ourselves.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoprint warning/error/fatal messages in one shot
Nicolas Pitre [Fri, 9 Nov 2007 19:33:54 +0000 (14:33 -0500)]
print warning/error/fatal messages in one shot

Not doing so is likely to create a messed up display when sent over the
sideband protocol.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoStart preparing for 1.5.3.6
Junio C Hamano [Fri, 9 Nov 2007 08:17:26 +0000 (00:17 -0800)]
Start preparing for 1.5.3.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-send-email: Change the prompt for the subject of the initial message.
Benoit Sigoure [Thu, 8 Nov 2007 18:56:28 +0000 (19:56 +0100)]
git-send-email: Change the prompt for the subject of the initial message.

I never understood what this prompt was asking for until I read the actual
source code.  I think this wording is much more understandable.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoSubmittingPatches: improve the 'Patch:' section of the checklist
Sergei Organov [Thu, 8 Nov 2007 16:40:25 +0000 (19:40 +0300)]
SubmittingPatches: improve the 'Patch:' section of the checklist

There were 2 items "send patch to..." but having different set of
addresses to send patch to. Merge them together and move the resulting
item to the end of checklist.

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoinstaweb: Minor cleanups and fixes for potential problems
Jonas Fonseca [Thu, 8 Nov 2007 23:21:42 +0000 (00:21 +0100)]
instaweb: Minor cleanups and fixes for potential problems

Fix path quoting and test of empty values that some shells do not like.
Remove duplicate check and setting of $browser.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agostop t1400 hiding errors in tests
Alex Riesen [Thu, 8 Nov 2007 23:41:39 +0000 (00:41 +0100)]
stop t1400 hiding errors in tests

The last rm in the test was lacking an "&&" before it,
which caused the errors in the commands be silently hidden.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMakefile: add missing dependency on wt-status.h
Junio C Hamano [Fri, 9 Nov 2007 00:41:56 +0000 (16:41 -0800)]
Makefile: add missing dependency on wt-status.h

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agorefresh_index_quietly(): express "optional" nature of index writing better
Junio C Hamano [Fri, 9 Nov 2007 00:24:00 +0000 (16:24 -0800)]
refresh_index_quietly(): express "optional" nature of index writing better

The point of the part of the code this patch touches is that if
we modified the active_cache, we try to write it out and make it
the index file for later users to use by calling
"commit_locked_index", but we do not really care about the
failure from this sequence because it is done purely as an
optimization.

The original code called three functions primarily for their
side effects but as condition of an if statement, which is
admittedly a bad style.

Incidentally, it squelches an "empty if body" warning from gcc.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFix sed string regex escaping in module_name.
Ralf Wildenhues [Thu, 8 Nov 2007 21:48:49 +0000 (22:48 +0100)]
Fix sed string regex escaping in module_name.

When escaping a string to be used as a sed regex, it is important
to only escape active characters.  Escaping other characters is
undefined according to POSIX, and in practice leads to issues with
extensions such as GNU sed's \+.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoAvoid a few unportable, needlessly nested "...`...".
Ralf Wildenhues [Thu, 8 Nov 2007 21:47:36 +0000 (22:47 +0100)]
Avoid a few unportable, needlessly nested "...`...".

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-mailsplit: with maildirs not only process cur/, but also new/
Gerrit Pape [Tue, 6 Nov 2007 08:54:18 +0000 (08:54 +0000)]
git-mailsplit: with maildirs not only process cur/, but also new/

When saving patches to a maildir with e.g. mutt, the files are put into
the new/ subdirectory of the maildir, not cur/.  This makes git-am state
"Nothing to do.".  This patch lets git-mailsplit additional check new/
after reading cur/.

This was reported by Joey Hess through
 http://bugs.debian.org/447396

Signed-off-by: Gerrit Pape <pape@smarden.org>
Acked-by: Jeff King <peff@peff.net>
Acked-by: Alex Riesen <raa.lkml@gmail.com>
Acked-by: Fernando J. Pereda <ferdy@gentoo.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoAdd Documentation/CodingGuidelines
Johannes Schindelin [Thu, 8 Nov 2007 00:33:19 +0000 (00:33 +0000)]
Add Documentation/CodingGuidelines

Even if our code is quite a good documentation for our coding style,
some people seem to prefer a document describing it.

The part about the shell scripts is clearly just copied from one of
Junio's helpful mails, and some parts were added from comments by
Junio, Andreas Ericsson and Robin Rosenberg.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoWhen exec() fails include the failing command in the error message
Ask Bjørn Hansen [Tue, 6 Nov 2007 10:54:01 +0000 (02:54 -0800)]
When exec() fails include the failing command in the error message

git-svn occasionally fails with no details as to what went wrong - this should help debug those situations.

Signed-off-by: Ask Bjørn Hansen <ask@develooper.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoRelNotes-1.5.3.5: fix another typo
David D Kilzer [Sun, 4 Nov 2007 12:45:22 +0000 (04:45 -0800)]
RelNotes-1.5.3.5: fix another typo

Signed-off-by: David D Kilzer <ddkilzer@kilzer.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoRemove a couple of duplicated include
Marco Costalba [Sun, 4 Nov 2007 14:35:26 +0000 (15:35 +0100)]
Remove a couple of duplicated include

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogrep with unmerged index
Junio C Hamano [Tue, 6 Nov 2007 01:16:47 +0000 (17:16 -0800)]
grep with unmerged index

We called flush_grep() every time we saw an unmerged entry in
the index.  If we happen to find an unmerged entry before we saw
more than two paths, we incorrectly declared that the user had
too many non-paths options in front.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMerge branch 'gp/maint-diffdoc' into maint
Junio C Hamano [Tue, 6 Nov 2007 02:56:55 +0000 (18:56 -0800)]
Merge branch 'gp/maint-diffdoc' into maint

* gp/maint-diffdoc:
  git-diff.txt: add section "output format" describing the diff formats

13 years agogit-daemon: fix remote port number in log entry
Gerrit Pape [Mon, 5 Nov 2007 09:16:22 +0000 (09:16 +0000)]
git-daemon: fix remote port number in log entry

The port number in struct sockaddr_in needs to be converted from network
byte order to host byte order (on some architectures).

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-svn: t9114: verify merge commit message in test
Eric Wong [Mon, 5 Nov 2007 11:21:48 +0000 (03:21 -0800)]
git-svn: t9114: verify merge commit message in test

It's possible that we end up with an incorrect commit message
in this test after making changes to fix the clobber bug
in dcommit.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-svn: fix dcommit clobbering when committing a series of diffs
Eric Wong [Mon, 5 Nov 2007 11:21:47 +0000 (03:21 -0800)]
git-svn: fix dcommit clobbering when committing a series of diffs

Our revision number sent to SVN is set to the last revision we
committed if we've made any previous commits in a dcommit
invocation.

Although our SVN Editor code uses the delta of two (old) trees
to generate information to send upstream, it'll still send
complete resultant files upstream; even if the tree they're
based against is out-of-date.

The combination of sending a file that does not include the
latest changes, but set with a revision number of a commit we
just made will cause SVN to accept the resultant file even if it
was generated against an old tree.

More trouble was caused when fixing this because we were
rebasing uncessarily at times.  We used git-diff-tree to check
the imported SVN revision against our HEAD, not the last tree we
committed to SVN.  The unnecessary rebasing caused merge commits
upstream to SVN to fail.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoRelNotes-1.5.3.5: fix typo
David D Kilzer [Sat, 3 Nov 2007 14:04:52 +0000 (07:04 -0700)]
RelNotes-1.5.3.5: fix typo

Signed-off-by: David D Kilzer <ddkilzer@kilzer.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDelay pager setup in git blame
Mike Hommey [Sat, 3 Nov 2007 12:22:53 +0000 (13:22 +0100)]
Delay pager setup in git blame

This avoids to launch the pager when git blame fails for any reason.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-cvsimport: really convert underscores in branch names to dots with -u
Gerrit Pape [Sat, 3 Nov 2007 11:55:02 +0000 (11:55 +0000)]
git-cvsimport: really convert underscores in branch names to dots with -u

The documentation states for the -u option that underscores in tag and
branch names are converted to dots, but this was actually implemented
for the tag names only.

Kurt Roeckx reported this through
 http://bugs.debian.org/446495

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFixing path quoting in git-rebase
Jonathan del Strother [Wed, 17 Oct 2007 09:31:35 +0000 (10:31 +0100)]
Fixing path quoting in git-rebase

git-rebase used to fail when run from a path containing a space.

Signed-off-by: Jonathan del Strother <jon.delStrother@bestbefore.tv>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoMerge branch 'bk/maint-cvsexportcommit' into maint
Junio C Hamano [Fri, 2 Nov 2007 22:40:54 +0000 (15:40 -0700)]
Merge branch 'bk/maint-cvsexportcommit' into maint

* bk/maint-cvsexportcommit:
  cvsexportcommit: fix for commits that do not have parents

13 years agoRemove unecessary hard-coding of EDITOR=':' VISUAL=':' in some test suites.
Kristian Høgsberg [Fri, 2 Nov 2007 15:33:07 +0000 (11:33 -0400)]
Remove unecessary hard-coding of EDITOR=':' VISUAL=':' in some test suites.

They are already set and exoprted by sourcing ./test-lib.sh
in all test scripts.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDocumentation: quote commit messages consistently.
Sergei Organov [Fri, 2 Nov 2007 17:12:57 +0000 (20:12 +0300)]
Documentation: quote commit messages consistently.

Documentation quotes commit messages 14 times with double-quotes, and 7
times with single-quotes. The patch turns everything to double-quotes.

A nice side effect is that documentation becomes more Windoze-friendly
as AFAIK single quotes won't work there.

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoRemove escaping of '|' in manpage option sections
Jonas Fonseca [Fri, 2 Nov 2007 09:10:11 +0000 (10:10 +0100)]
Remove escaping of '|' in manpage option sections

The escaped were ending up verbatim in the generated documentation.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-diff.txt: add section "output format" describing the diff formats
Gerrit Pape [Wed, 31 Oct 2007 13:59:16 +0000 (13:59 +0000)]
git-diff.txt: add section "output format" describing the diff formats

git-diff.txt includes diff-options.txt which for the -p option refers
to a section "generating patches.." which is missing from the git-diff
documentation.  This patch adapts diff-format.txt to additionally
mention the git-diff program, and includes diff-format.txt into
git-diff.txt.

Tino Keitel noticed this problem.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-format-patch.txt: fix explanation of an example.
Sergei Organov [Thu, 1 Nov 2007 14:21:39 +0000 (17:21 +0300)]
git-format-patch.txt: fix explanation of an example.

Signed-off-by: Sergei Organov <osv@javad.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-filter-branch.txt: fix a typo.
Sergei Organov [Thu, 1 Nov 2007 13:24:11 +0000 (16:24 +0300)]
git-filter-branch.txt: fix a typo.

Signed-off-by: Sergei Organov <osv@javad.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-clone.txt: Improve --depth description.
Ralf Wildenhues [Thu, 1 Nov 2007 08:46:02 +0000 (09:46 +0100)]
git-clone.txt: Improve --depth description.

Avoid abbreviation 'revs', improve the language a bit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogitweb: Update config file example for snapshot feature in gitweb/INSTALL
Jakub Narebski [Thu, 1 Nov 2007 12:45:33 +0000 (13:45 +0100)]
gitweb: Update config file example for snapshot feature in gitweb/INSTALL

Commit a3c8ab30a54c30a6a434760bedf04548425416ef by Matt McCutchen
  "gitweb: snapshot cleanups & support for offering multiple formats"
introduced new format of $feature{'snapshot'}{'default'} value. Update
"Config file example" in gitweb/INSTALL accordingly.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agocvsexportcommit: fix for commits that do not have parents
Brad King [Wed, 31 Oct 2007 20:55:13 +0000 (16:55 -0400)]
cvsexportcommit: fix for commits that do not have parents

Previously commits without parents would fail to export with a
message indicating that the commits had more than one parent.
Instead we should use the --root option for git-diff-tree in
place of a parent.

Signed-off-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoGIT 1.5.3.5 v1.5.3.5
Junio C Hamano [Wed, 31 Oct 2007 19:20:05 +0000 (12:20 -0700)]
GIT 1.5.3.5

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoUpdate GIT 1.5.3.5 Release Notes
Junio C Hamano [Wed, 31 Oct 2007 04:32:49 +0000 (21:32 -0700)]
Update GIT 1.5.3.5 Release Notes

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-rebase--interactive.sh: Make 3-way merge strategies work for -p.
Björn Steinbrink [Wed, 31 Oct 2007 02:20:32 +0000 (03:20 +0100)]
git-rebase--interactive.sh: Make 3-way merge strategies work for -p.

git-rebase--interactive.sh used to pass all parents of a merge commit to
git-merge, which means that we have at least 3 heads to merge: HEAD,
first parent and second parent. So 3-way merge strategies like recursive
wouldn't work.

Fortunately, we have checked out the first parent right before the merge
anyway, so that is HEAD. Therefore we can drop simply it from the list
of parents, making 3-way strategies work for merge commits with only
two parents.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-rebase--interactive.sh: Don't pass a strategy to git-cherry-pick.
Björn Steinbrink [Wed, 31 Oct 2007 02:20:31 +0000 (03:20 +0100)]
git-rebase--interactive.sh: Don't pass a strategy to git-cherry-pick.

git-cherry-pick doesn't support a strategy paramter, so don't pass one.
This means that --strategy for interactive rebases is a no-op for
anything but merge commits, but that's still better than being broken. A
correct fix would probably need to port the --merge behaviour from plain
git-rebase.sh, but I have no clue how to integrate that cleanly.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFix --strategy parsing in git-rebase--interactive.sh
Björn Steinbrink [Wed, 31 Oct 2007 02:20:30 +0000 (03:20 +0100)]
Fix --strategy parsing in git-rebase--interactive.sh

For the --strategy/-s option, git-rebase--interactive.sh dropped the
parameter which it was trying to parse.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMake merge-recursive honor diff.renamelimit
Lars Hjemli [Tue, 25 Sep 2007 06:36:38 +0000 (08:36 +0200)]
Make merge-recursive honor diff.renamelimit

It might be a sign of source code management gone bad, but when two branches
has diverged almost beyond recognition and time has come for the branches to
merge, the user is going to need all the help his tool can give him. Honoring
diff.renamelimit has great potential as a painkiller in such situations.

The painkiller effect could have been achieved by e.g. 'merge.renamelimit',
but the flexibility gained by a separate option is questionable: our user
would probably expect git to detect renames equally good when merging as
when diffing (I known I did).

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agocherry-pick/revert: more compact user direction message
Nicolas Pitre [Tue, 30 Oct 2007 19:59:24 +0000 (15:59 -0400)]
cherry-pick/revert: more compact user direction message

A failed cherry-pick (and friend) currently says:

|Automatic cherry-pick failed.  After resolving the conflicts,
|mark the corrected paths with 'git-add <paths>'
|and commit the result.

This can obviously be displayed on two lines only.
While at it, change "git-add" to "git add".

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agocore-tutorial: Use new syntax for git-merge.
Sergei Organov [Tue, 30 Oct 2007 19:54:02 +0000 (22:54 +0300)]
core-tutorial: Use new syntax for git-merge.

"git-merge <msg> HEAD <other branches>" is still supported but
we shouldn't encourage its use.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-merge: document but discourage the historical syntax
Junio C Hamano [Tue, 30 Oct 2007 18:54:11 +0000 (11:54 -0700)]
git-merge: document but discourage the historical syntax

Historically "git merge" took its command line arguments in a
rather strange order.  Document the historical syntax, and also
document clearly that it is not encouraged in new scripts.

There is no reason to deprecate the historical syntax, as the
current code can sanely tell which syntax the caller is using,
and existing scripts by people do use the historical syntax.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoPrevent send-pack from segfaulting (backport from 'master')
Junio C Hamano [Tue, 30 Oct 2007 18:30:43 +0000 (11:30 -0700)]
Prevent send-pack from segfaulting (backport from 'master')

4491e62ae932d5774f628d1bd3be663c11058a73 (Prevent send-pack from
segfaulting when a branch doesn't match) is hereby cherry-picked
back to 'maint'.

If we can't find a source match, and we have no destination, we
need to abort the match function early before we try to match
the destination against the remote.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDocumentation/git-cvsexportcommit.txt: s/mgs/msg/ in example
Michael W. Olson [Tue, 30 Oct 2007 13:53:47 +0000 (09:53 -0400)]
Documentation/git-cvsexportcommit.txt: s/mgs/msg/ in example

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoRelNotes-1.5.3.5: describe recent fixes
Junio C Hamano [Mon, 29 Oct 2007 19:02:59 +0000 (12:02 -0700)]
RelNotes-1.5.3.5: describe recent fixes

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agomerge-recursive.c: mrtree in merge() is not used before set
Junio C Hamano [Mon, 29 Oct 2007 19:00:55 +0000 (12:00 -0700)]
merge-recursive.c: mrtree in merge() is not used before set

The called function merge_trees() sets its *result, to which the
address of the variable mrtree in merge() function is passed,
only when index_only is set.  But that is Ok as the function
uses the value in the variable only under index_only iteration.

However, recent gcc does not realize this.  Work it around by
adding a fake initializer.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agosha1_file.c: avoid gcc signed overflow warnings
Junio C Hamano [Mon, 29 Oct 2007 18:53:55 +0000 (11:53 -0700)]
sha1_file.c: avoid gcc signed overflow warnings

With the recent gcc, we get:

sha1_file.c: In check_packed_git_:
sha1_file.c:527: warning: assuming signed overflow does not
occur when assuming that (X + c) < X is always false
sha1_file.c:527: warning: assuming signed overflow does not
occur when assuming that (X + c) < X is always false

for a piece of code that tries to make sure that off_t is large
enough to hold more than 2^32 offset.  The test tried to make
sure these do not wrap-around:

    /* make sure we can deal with large pack offsets */
    off_t x = 0x7fffffffUL, y = 0xffffffffUL;
    if (x > (x + 1) || y > (y + 1)) {

but gcc assumes it can do whatever optimization it wants for a
signed overflow (undefined behaviour) and warns about this
construct.

Follow Linus's suggestion to check sizeof(off_t) instead to work
around the problem.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFix a small memory leak in builtin-add
Benoit Sigoure [Mon, 29 Oct 2007 07:00:33 +0000 (08:00 +0100)]
Fix a small memory leak in builtin-add

prune_directory and fill_directory allocated one byte per pathspec and never
freed it.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agohonor the http.sslVerify option in shell scripts
Aurelien Bompard [Sun, 28 Oct 2007 17:47:30 +0000 (18:47 +0100)]
honor the http.sslVerify option in shell scripts

Signed-off-by: Aurélien Bompard <aurelien@bompard.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoFix generation of perl/perl.mak
Alex Riesen [Thu, 25 Oct 2007 20:17:24 +0000 (22:17 +0200)]
Fix generation of perl/perl.mak

The code generating perl/Makefile from Makefile.PL was causing trouble
because it didn't considered NO_PERL_MAKEMAKER and ran makemaker
unconditionally, rewriting perl.mak. Makemaker is FUBAR in ActiveState Perl,
and perl/Makefile has a replacement for it.

Besides, a changed Git.pm is *NOT* a reason to rebuild all the perl scripts,
so remove the dependency too.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agogit-remote: fix "Use of uninitialized value in string ne"
Junio C Hamano [Wed, 24 Oct 2007 11:49:51 +0000 (04:49 -0700)]
git-remote: fix "Use of uninitialized value in string ne"

martin f krafft <madduck@madduck.net> writes:

> piper:~> git remote show origin
> * remote origin
>   URL: ssh://git.madduck.net/~/git/etc/mailplate.git
> Use of uninitialized value in string ne at /usr/local/stow/git/bin/git-remote line 248.

This is because there might not be branch.<name>.remote defined but
the code unconditionally dereferences $branch->{$name}{'REMOTE'} and
compares with another string.

Tested-by: Martin F Krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoDescribe more 1.5.3.5 fixes in release notes
Shawn O. Pearce [Sun, 21 Oct 2007 03:40:06 +0000 (23:40 -0400)]
Describe more 1.5.3.5 fixes in release notes

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoFix diffcore-break total breakage
Linus Torvalds [Sat, 20 Oct 2007 19:31:31 +0000 (12:31 -0700)]
Fix diffcore-break total breakage

Ok, so on the kernel list, some people noticed that "git log --follow"
doesn't work too well with some files in the x86 merge, because a lot of
files got renamed in very special ways.

In particular, there was a pattern of doing single commits with renames
that looked basically like

 - rename "filename.h" -> "filename_64.h"
 - create new "filename.c" that includes "filename_32.h" or
   "filename_64.h" depending on whether we're 32-bit or 64-bit.

which was preparatory for smushing the two trees together.

Now, there's two issues here:

 - "filename.c" *remained*. Yes, it was a rename, but there was a new file
   created with the old name in the same commit. This was important,
   because we wanted each commit to compile properly, so that it was
   bisectable, so splitting the rename into one commit and the "create
   helper file" into another was *not* an option.

   So we need to break associations where the contents change too much.
   Fine. We have the -B flag for that. When we break things up, then the
   rename detection will be able to figure out whether there are better
   alternatives.

 - "git log --follow" didn't with with -B.

Now, the second case was really simple: we use a different "diffopt"
structure for the rename detection than the basic one (which we use for
showing the diffs). So that second case is trivially fixed by a trivial
one-liner that just copies the break_opt values from the "real" diffopts
to the one used for rename following. So now "git log -B --follow" works
fine:

diff --git a/tree-diff.c b/tree-diff.c
index 26bdbdd..7c261fd 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -319,6 +319,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
  diff_opts.detect_rename = DIFF_DETECT_RENAME;
  diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT;
  diff_opts.single_follow = opt->paths[0];
+ diff_opts.break_opt = opt->break_opt;
  paths[0] = NULL;
  diff_tree_setup_paths(paths, &diff_opts);
  if (diff_setup_done(&diff_opts) < 0)

however, the end result does *not* work. Because our diffcore-break.c
logic is totally bogus!

In particular:

 - it used to do

if (base_size < MINIMUM_BREAK_SIZE)
return 0; /* we do not break too small filepair */

   which basically says "don't bother to break small files". But that
   "base_size" is the *smaller* of the two sizes, which means that if some
   large file was rewritten into one that just includes another file, we
   would look at the (small) result, and decide that it's smaller than the
   break size, so it cannot be worth it to break it up! Even if the other
   side was ten times bigger and looked *nothing* like the samell file!

   That's clearly bogus. I replaced "base_size" with "max_size", so that
   we compare the *bigger* of the filepair with the break size.

 - It calculated a "merge_score", which was the score needed to merge it
   back together if nothing else wanted it. But even if it was *so*
   different that we would never want to merge it back, we wouldn't
   consider it a break! That makes no sense. So I added

if (*merge_score_p > break_score)
return 1;

   to make it clear that if we wouldn't want to merge it at the end, it
   was *definitely* a break.

 - It compared the whole "extent of damage", counting all inserts and
   deletes, but it based this score on the "base_size", and generated the
   damage score with

delta_size = src_removed + literal_added;
damage_score = delta_size * MAX_SCORE / base_size;

   but that makes no sense either, since quite often, this will result in
   a number that is *bigger* than MAX_SCORE! Why? Because base_size is
   (again) the smaller of the two files we compare, and when you start out
   from a small file and add a lot (or start out from a large file and
   remove a lot), the base_size is going to be much smaller than the
   damage!

   Again, the fix was to replace "base_size" with "max_size", at which
   point the damage actually becomes a sane percentage of the whole.

With these changes in place, not only does "git log -B --follow" work for
the case that triggered this in the first place, ie now

git log -B --follow arch/x86/kernel/vmlinux_64.lds.S

actually gives reasonable results. But I also wanted to verify it in
general, by doing a full-history

git log --stat -B -C

on my kernel tree with the old code and the new code.

There's some tweaking to be done, but generally, the new code generates
much better results wrt breaking up files (and then finding better rename
candidates). Here's a few examples of the "--stat" output:

 - This:
include/asm-x86/Kbuild        |    2 -
include/asm-x86/debugreg.h    |   79 +++++++++++++++++++++++++++++++++++------
include/asm-x86/debugreg_32.h |   64 ---------------------------------
include/asm-x86/debugreg_64.h |   65 ---------------------------------
4 files changed, 68 insertions(+), 142 deletions(-)

      Becomes:

include/asm-x86/Kbuild                        |    2 -
include/asm-x86/{debugreg_64.h => debugreg.h} |    9 +++-
include/asm-x86/debugreg_32.h                 |   64 -------------------------
3 files changed, 7 insertions(+), 68 deletions(-)

 - This:
include/asm-x86/bug.h    |   41 +++++++++++++++++++++++++++++++++++++++--
include/asm-x86/bug_32.h |   37 -------------------------------------
include/asm-x86/bug_64.h |   34 ----------------------------------
3 files changed, 39 insertions(+), 73 deletions(-)

      Becomes

include/asm-x86/{bug_64.h => bug.h} |   20 +++++++++++++-----
include/asm-x86/bug_32.h            |   37 -----------------------------------
2 files changed, 14 insertions(+), 43 deletions(-)

Now, in some other cases, it does actually turn a rename into a real
"delete+create" pair, and then the diff is usually bigger, so truth in
advertizing: it doesn't always generate a nicer diff. But for what -B was
meant for, I think this is a big improvement, and I suspect those cases
where it generates a bigger diff are tweakable.

So I think this diff fixes a real bug, but we might still want to tweak
the default values and perhaps the exact rules for when a break happens.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoFix directory scanner to correctly ignore files without d_type
Linus Torvalds [Fri, 19 Oct 2007 17:59:22 +0000 (10:59 -0700)]
Fix directory scanner to correctly ignore files without d_type

On Fri, 19 Oct 2007, Todd T. Fries wrote:
> If DT_UNKNOWN exists, then we have to do a stat() of some form to
> find out the right type.

That happened in the case of a pathname that was ignored, and we did
not ask for "dir->show_ignored". That test used to be *together*
with the "DTYPE(de) != DT_DIR", but splitting the two tests up
means that we can do that (common) test before we even bother to
calculate the real dtype.

Of course, that optimization only matters for systems that don't
have, or don't fill in DTYPE properly.

I also clarified the real relationship between "exclude" and
"dir->show_ignored". It used to do

if (exclude != dir->show_ignored) {
..

which wasn't exactly obvious, because it triggers for two different
cases:

 - the path is marked excluded, but we are not interested in ignored
   files: ignore it

 - the path is *not* excluded, but we *are* interested in ignored
   files: ignore it unless it's a directory, in which case we might
   have ignored files inside the directory and need to recurse
   into it).

so this splits them into those two cases, since the first case
doesn't even care about the type.

I also made a the DT_UNKNOWN case a separate helper function,
and added some commentary to the cases.

Linus

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoMerge branch 'maint' of git://repo.or.cz/git-gui into maint
Shawn O. Pearce [Sun, 21 Oct 2007 03:19:22 +0000 (23:19 -0400)]
Merge branch 'maint' of git://repo.or.cz/git-gui into maint

* 'maint' of git://repo.or.cz/git-gui:
  git-gui: Don't display CR within console windows
  git-gui: Handle progress bars from newer gits
  git-gui: Correctly report failures from git-write-tree
  git-gui: accept versions containing text annotations, like 1.5.3.mingw.1
  git-gui: Don't crash when starting gitk from a browser session
  git-gui: Allow gitk to be started on Cygwin with native Tcl/Tk
  git-gui: Ensure .git/info/exclude is honored in Cygwin workdirs
  git-gui: Handle starting on mapped shares under Cygwin
  git-gui: Display message box when we cannot find git in $PATH
  git-gui: Avoid using bold text in entire gui for some fonts

13 years agoImprove receive-pack error message about funny ref creation
Joakim Tjernlund [Sat, 20 Oct 2007 19:31:46 +0000 (21:31 +0200)]
Improve receive-pack error message about funny ref creation

receive-pack is only executed remotely so when
reporting errors, say so.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agofast-import: Fix argument order to die in file_change_m
Julian Phillips [Sat, 20 Oct 2007 16:15:38 +0000 (17:15 +0100)]
fast-import: Fix argument order to die in file_change_m

The arguments to the "Not a blob" die call in file_change_m were
transposed, so that the command was printed as the type, and the type
as the command.  Switch them around so that the error message comes
out correctly.

Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogit-gui: Don't display CR within console windows gitgui-0.8.4
Shawn O. Pearce [Sun, 21 Oct 2007 00:42:01 +0000 (20:42 -0400)]
git-gui: Don't display CR within console windows

Git progress bars from tools like git-push and git-fetch use CR
to skip back to the start of the current line and redraw it with
an updated progress.  We were doing this in our Tk widget but had
failed to skip the CR, which Tk doesn't draw well.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogit-gui: Handle progress bars from newer gits
Shawn O. Pearce [Sat, 20 Oct 2007 18:16:15 +0000 (14:16 -0400)]
git-gui: Handle progress bars from newer gits

Post Git 1.5.3 a new style progress bar has been introduced that
uses only one line rather than two.  The formatting of the completed
and total section is also slightly different so we must adjust our
regexp to match.  Unfortunately both styles are in active use by
different versions of Git so we need to look for both.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogit-gui: Correctly report failures from git-write-tree
Shawn O. Pearce [Sat, 20 Oct 2007 05:42:01 +0000 (01:42 -0400)]
git-gui: Correctly report failures from git-write-tree

If git-write-tree fails (such as if the index file is currently
locked and it wants to write to it) we were not getting the error
message as $tree_id was always the empty string so we shortcut
through the catch and never got the output from stderr.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogitk.txt: Fix markup.
Ralf Wildenhues [Fri, 19 Oct 2007 17:24:43 +0000 (19:24 +0200)]
gitk.txt: Fix markup.

For the manpage, avoid generating an em dash in code.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agosend-pack: respect '+' on wildcard refspecs
Jeff King [Fri, 19 Oct 2007 09:04:00 +0000 (05:04 -0400)]
send-pack: respect '+' on wildcard refspecs

When matching source and destination refs, we were failing
to pull the 'force' parameter from wildcard refspecs (but
not explicit ones) and attach it to the ref struct.

This adds a test for explicit and wildcard refspecs; the
latter fails without this patch.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoPaper bag fix diff invocation in 'git stash show'
Shawn O. Pearce [Fri, 19 Oct 2007 06:18:14 +0000 (02:18 -0400)]
Paper bag fix diff invocation in 'git stash show'

In 89d750bf6fa025edeb31ad258cdd09a27a5c02fa I got a little too
aggressive with changing "git diff" to "git diff-tree".  This is
shown to the user, who expects to see a full diff on their console,
and will want to see the output of their custom diff drivers (if
any) as the whole point of this call site is to show the diff to
the end-user.

Noticed by Johannes Sixt <j.sixt@viscovery.net>.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoFurther 1.5.3.5 fixes described in release notes
Shawn O. Pearce [Fri, 19 Oct 2007 05:18:29 +0000 (01:18 -0400)]
Further 1.5.3.5 fixes described in release notes

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoAvoid invoking diff drivers during git-stash
Shawn O. Pearce [Fri, 19 Oct 2007 01:28:43 +0000 (21:28 -0400)]
Avoid invoking diff drivers during git-stash

git-stash needs to restrict itself to plumbing when running automated
diffs as part of its operation as the user may have configured a
custom diff driver that opens an interactive UI for certain/all
files.  Doing that during scripted actions is very unfriendly to
the end-user and may cause git-stash to fail to work.

Reported by Johannes Sixt

Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoattr: fix segfault in gitattributes parsing code
Steffen Prohaska [Thu, 18 Oct 2007 20:02:35 +0000 (22:02 +0200)]
attr: fix segfault in gitattributes parsing code

git may segfault if gitattributes contains an invalid
entry. A test is added to t0020 that triggers the segfault.
The parsing code is fixed to avoid the crash.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoDefine NI_MAXSERV if not defined by operating system
Patrick Welche [Thu, 18 Oct 2007 17:17:39 +0000 (18:17 +0100)]
Define NI_MAXSERV if not defined by operating system

I found I needed NI_MAXSERV as it is defined in netdb.h, which is
not included by daemon.c.  Rather than including the whole header
we can define a reasonable fallback value.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoEnsure we add directories in the correct order
Alex Bennee [Thu, 18 Oct 2007 16:15:44 +0000 (17:15 +0100)]
Ensure we add directories in the correct order

CVS gets understandably upset if you try and add a subdirectory
before it's parent directory. This patch fixes that.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoAvoid scary errors about tagged trees/blobs during git-fetch
Linus Torvalds [Thu, 18 Oct 2007 23:24:47 +0000 (16:24 -0700)]
Avoid scary errors about tagged trees/blobs during git-fetch

Ok, what is going on is:

 - append_fetch_head() looks up the SHA1 for all heads (including tags):

        if (get_sha1(head, sha1))
                return error("Not a valid object name: %s", head);

 - it then wants to check if it's a candidate for merging (because
   fetching also does the whole "list which heads to merge" in case
   it is going to be part of a "pull"):

        commit = lookup_commit_reference(sha1);
        if (!commit)
                not_for_merge = 1;

 - and that "lookup_commit_reference()" is just very vocal about the
   case where it fails. It really shouldn't be, and it shouldn't
   affect the actual end result, but that basically explains why
   you get that scary warning.

In short, the warning is just bogus, and should be harmless, but
I agree that it's ugly. I think the appended patch should fix it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoYet more 1.5.3.5 fixes mentioned in release notes
Shawn O. Pearce [Thu, 18 Oct 2007 07:11:03 +0000 (03:11 -0400)]
Yet more 1.5.3.5 fixes mentioned in release notes

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agocvsserver: Use exit 1 instead of die when req_Root fails.
Brian Gernhardt [Wed, 17 Oct 2007 14:05:47 +0000 (10:05 -0400)]
cvsserver: Use exit 1 instead of die when req_Root fails.

This was causing test failures because die was exiting 255.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogit-blame shouldn't crash if run in an unmerged tree
Linus Torvalds [Thu, 18 Oct 2007 06:31:30 +0000 (02:31 -0400)]
git-blame shouldn't crash if run in an unmerged tree

If we are in the middle of resolving a merge conflict there may be
one or more files whose entries in the index represent an unmerged
state (index entries in the higher-order stages).

Attempting to run git-blame on any file in such a working directory
resulted in "fatal: internal error: ce_mode is 0" as we use the magic
marker for an unmerged entry is 0 (set up by things like diff-lib.c's
do_diff_cache() and builtin-read-tree.c's read_tree_unmerged())
and the ce_match_stat_basic() function gets upset about this.

I'm not entirely sure that the whole "ce_mode = 0" case is a good
idea to begin with, and maybe the right thing to do is to remove
that horrid freakish special case, but removing the internal error
seems to be the simplest fix for now.

                Linus

[sp: Thanks to Björn Steinbrink for the test case]

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agogit-config: print error message if the config file cannot be read
Gerrit Pape [Fri, 12 Oct 2007 11:40:57 +0000 (11:40 +0000)]
git-config: print error message if the config file cannot be read

Instead of simply exiting with 255, print an error message including
the reason why a config file specified through --file cannot be opened
or read.

The problem was noticed by Joey Hess, reported through
 http://bugs.debian.org/445208

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agofixing output of non-fast-forward output of post-receive-email
Robert Schiele [Wed, 17 Oct 2007 22:27:51 +0000 (00:27 +0200)]
fixing output of non-fast-forward output of post-receive-email

post-receive-email has one place where the variable fast_forward is not
spelled correctly.  At the same place the logic was reversed.  The
combination of both bugs made the script work correctly for fast-forward
commits but not for non-fast-forward ones.  This change fixes this to
be correct in both cases.

Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoDocument additional 1.5.3.5 fixes in release notes
Shawn O. Pearce [Wed, 17 Oct 2007 03:31:58 +0000 (23:31 -0400)]
Document additional 1.5.3.5 fixes in release notes

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoAvoid 'expr index' on Mac OS X as it isn't supported
Shawn O. Pearce [Wed, 17 Oct 2007 01:33:11 +0000 (21:33 -0400)]
Avoid 'expr index' on Mac OS X as it isn't supported

This fixes git-instaweb so it can start an httpd without warning
about an invalid test command.  Yes its ugly, but its also quite
portable.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agofilter-branch: update current branch when rewritten
Johannes Schindelin [Wed, 17 Oct 2007 02:23:10 +0000 (03:23 +0100)]
filter-branch: update current branch when rewritten

Earlier, "git filter-branch --<options> HEAD" would not update the
working tree after rewriting the branch.  This commit fixes it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agofix filter-branch documentation
Johannes Schindelin [Wed, 17 Oct 2007 02:22:25 +0000 (03:22 +0100)]
fix filter-branch documentation

The man page for filter-branch still talked about writing the result
to the branch "newbranch".  This is hopefully the last place where the
old behaviour was described.

Noticed by Bill Lear.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agohelpful error message when send-pack finds no refs in common.
Andrew Clausen [Tue, 16 Oct 2007 21:16:05 +0000 (17:16 -0400)]
helpful error message when send-pack finds no refs in common.

Signed-off-by: Andrew Clausen <clausen@econ.upenn.edu>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
13 years agoFix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREE
Johannes Schindelin [Tue, 16 Oct 2007 23:37:36 +0000 (00:37 +0100)]
Fix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREE

There are a few programs, such as config and diff, which allow running
without a git repository.  Therefore, they have to call
setup_git_directory_gently().

However, when GIT_DIR and GIT_WORK_TREE were set, and the current
directory was a subdirectory of the work tree,
setup_git_directory_gently() would return a bogus NULL prefix.

This patch fixes that.

Noticed by REPLeffect on IRC.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>