Commit Graph

14102 Commits

Author SHA1 Message Date
Eyvind Bernhardsen
9b33fa08b2 fast-import: Document the effect of "merge" with no "from" in a commit
The fast-import documentation currently does not document the behaviour
of "merge" when there is no "from" in a commit.  This patch adds a
description of what happens: the commit is created with a parent, but
no files.  This behaviour is equivalent to "from" followed by
"filedeleteall".

Signed-off-by: Eyvind Bernhardsen <eyvind-git@orakel.ntnu.no>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-22 23:20:01 -07:00
Kevin Ballard
3644da7214 Make git-svn tests behave better on OS X
Give lib-git-svn.sh a few alternate paths to look for apache2.
Explicitly define the LockFile so httpd will actually start under OS X

Signed-off-by: Kevin Ballard <kevin@sb.org>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-22 17:53:12 -07:00
Ralf Wildenhues
bf7c90216d Improve description of git filter-branch.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-22 17:25:16 -07:00
Brandon Casey
c8a0869290 t/t7003-filter-branch.sh: use test_must_fail rather than '!'
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-22 17:23:29 -07:00
Kevin Ballard
8114da1616 Don't try and percent-escape existing percent escapes in git-svn URIs
git-svn project names are percent-escaped ever since f5530b8
(git-svn: support for funky branch and project names over HTTP(S),
2007-11-11).

Unfortunately this breaks the scenario where the user hands git-svn an
already-escaped URI.  Fix the regexp to skip over what looks like
existing percent escapes, and test this scenario.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-20 23:59:12 -07:00
Johannes Schindelin
740fdd27f0 remote show: do not show symbolic refs
For symbolic refs, a sane notion of being "stale" is that the ref
they point to no longer exists.  Since this is checked already,
"remote show" does not need to show them at all.

Incidentally, this fixes the issue that "HEAD" was shown as a
stale ref by "remote show" in a freshly cloned repository.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 17:33:30 -07:00
Kevin Ballard
a811e4f0f0 Document the sendemail.smtpserverport config variable
Add sendemail.smtpserverport to the Configuration section
of the git-send-email manpage. It should probably be
referenced in the --smtp-server-port option as well.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 17:32:28 -07:00
Kevin Ballard
7ccd366779 Add --reverse to the git-rev-list usage string
git-rev-list accepts --reverse, as documented in
the manpage, but the usage string does not list it.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 17:31:51 -07:00
Nicolas Pitre
05f3045261 make it easier for people who just want to get rid of 'git gc --auto'
Give a direct hint to those who feel highly annoyed by the auto gc
behavior.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 17:30:53 -07:00
Brandon Casey
b14d255ba8 builtin-gc.c: allow disabling all auto-gc'ing by assigning 0 to gc.auto
The gc.auto configuration variable is somewhat ambiguous now that there
is also a gc.autopacklimit setting. Some users may assume that it controls
all auto-gc'ing. Also, now users must set two configuration variables to
zero when they want to disable autopacking. Since it is unlikely that users
will want to autopack based on some threshold of pack files when they have
disabled autopacking based on the number of loose objects, be nice and allow
a setting of zero for gc.auto to disable all autopacking.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 17:29:52 -07:00
Miklos Vajna
02b00e16bb Documentation/git-merge: document subtree strategy.
There was already some documentation about subtree under
Documentation/howto but it was missing from git-merge manpage.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 01:43:02 -07:00
Daniel Barkalow
420e9af498 Fix tag following
Before the second fetch-pack connection in the same process, unmark
all of the objects marked in the first connection, in order that we'll
list them as things we have instead of thinking we've already
mentioned them.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 01:43:02 -07:00
Linus Torvalds
7d004199d1 Make revision limiting more robust against occasional bad commit dates
The revision limiter uses the commit date to decide when it has seen
enough commits to finalize the revision list, but that can get confused
if there are incorrect dates far in the past on some commits.

This makes the logic a bit more robust by

 - we always walk an extra SLOP commits from the source list even if we
   decide that the source list is probably all done (unless the source is
   entirely empty, of course, because then we really can't do anything at
   all)

 - we keep track of the date of the last commit we added to the
   destination list (this will *generally* be the oldest entry we've seen
   so far)

 - we compare that with the youngest entry (the first one) of the source
   list, and if the destination is older than the source, we know we want
   to look at the source.

which causes occasional date mishaps to be handled cleanly.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-19 01:42:35 -07:00
Daniel Barkalow
1d0a694b8a Fix t3200 config
"git-config name = value" doesn't do anything most of the time. The
test meant "git-config name value", but that leaves the configuration
such that later tests will be confused, so move it to the end.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:18:57 -07:00
Daniel Barkalow
ef00d150e4 Tighten refspec processing
This changes the pattern matching code to not store the required final
/ before the *, and then to require each side to be a valid ref (or
empty). In particular, any refspec that looks like it should be a
pattern but doesn't quite meet the requirements will be found to be
invalid as a fallback non-pattern.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:18:57 -07:00
Linus Torvalds
971f229c50 Fix possible Solaris problem in 'checkout_entry()'
Currently when checking out an entry "path", we try to unlink(2) it first
(because there could be stale file), and if there is a directory there,
try to deal with it (typically we run recursive rmdir).  We ignore the
error return from this unlink because there may not even be any file
there.

However if you are root on Solaris, you can unlink(2) a directory
successfully and corrupt your filesystem.

This moves the code around and check the directory first, and then
unlink(2).  Also we check the error code from it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:18:57 -07:00
Junio C Hamano
c4758d3c93 Fix read-tree not to discard errors
This fixes the issue identified with recently added tests to t1004

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:17:22 -07:00
Junio C Hamano
8a785dc921 Add tests to catch problems with un-unlinkable symlinks
This currently fails not because we refuse to check out, but because we
detect error but incorrectly discard it in the callchain.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:17:22 -07:00
Junio C Hamano
8d14ac9454 Test: catch if trash cannot be removed
When your test creates an unwritable directory that test framework cannot
clean out by "rm -fr trash", later tests cannot start in a fresh state
they expect to.  Detect this and error out early.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:17:22 -07:00
Junio C Hamano
29dc133198 git-merge-one-file: fix longstanding stupid thinko
When a merge result creates a new file, and when our side already has a
file in the path, taking the merge result may clobber the untracked file.
However, the logic to detect this situation was totally the wrong way.  We
should complain when the file exists, not when the file does not exist.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-18 22:17:17 -07:00
Junio C Hamano
deda26b993 Merge branch 'jc/makefile'
* jc/makefile:
  Makefile: flatten enumeration of headers, objects and programs
  Makefile: DIFF_OBJS is not special at all these days
2008-03-17 00:52:19 -07:00
Linus Torvalds
7f8ab8dc07 Don't update unchanged merge entries
In commit 34110cd4e3 ("Make 'unpack_trees()'
have a separate source and destination index") I introduced a really
stupid bug in that it would always add merged entries with the CE_UPDATE
flag set. That caused us to always re-write the file, even when it was
already up-to-date in the source index.

Not only is that really stupid from a performance angle, but more
importantly it's actively wrong: if we have dirty state in the tree when
we merge, overwriting it with the result of the merge will incorrectly
overwrite that dirty state.

This trivially fixes the problem - simply don't set the CE_UPDATE flag
when the merge result matches the old state.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 14:25:53 -07:00
Eyvind Bernhardsen
198724ad4e fast-import: Allow "reset" to delete a new branch without error
Creating a branch in fast-import and then resetting it without making
any further commits to it currently causes an error message at the
end of the import.

This error is triggered by cvs2svn's git backend, which uses a
temporary fixup branch when it creates tags, because the fixup branch
is reset after each tag.

This patch prevents the error, allowing "reset" to be used to delete
temporary branches.

Signed-off-by: Eyvind Bernhardsen <eyvind-git@orakel.ntnu.no>
Acked-by: Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 14:24:32 -07:00
Junio C Hamano
20fd60bf6a t1000: use "test_must_fail git frotz", not "! git frotz"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 14:13:04 -07:00
Junio C Hamano
0cb06644a5 rebase [--onto O] A B: omit needless checkout
This teaches "git rebase [--onto O] A B" to omit an unnecessary checkout
of branch B before it goes on.

"git-rebase" originally was about rebasing the current branch to somewhere
else, and when the extra parameter to name which branch to rebase was
added, it defined the semantics to the safest but stupid "first switch to
the named branch and then operate exactly the same way as if we were
already on that branch".

But the first thing the real part of "rebase" does is to reset the work
tree and the index to the "onto" commit.  Which means the "rebase that
branch" form switched the work tree to the tip of the branch only to
immediately switch again to another commit.  This was wasteful.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 01:25:24 -07:00
Junio C Hamano
7092882c84 Update draft release notes for 1.5.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 01:15:31 -07:00
Junio C Hamano
c817faabd7 Resurrect git-rerere to contrib/examples
It is handy to have a copy readily available for checking regressions.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 01:11:07 -07:00
Junio C Hamano
1eaa541f5f Merge branch 'maint'
* maint:
  Start draft ReleaseNotes for 1.5.4.5
  rebase -m: do not trigger pre-commit verification

Conflicts:

	RelNotes
2008-03-16 01:03:16 -07:00
Junio C Hamano
81d66500c1 Start draft ReleaseNotes for 1.5.4.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 01:01:57 -07:00
Junio C Hamano
e637122ef2 rebase -m: do not trigger pre-commit verification
When rebasing changes that contain issues that the pre-commit hook flags
as problematic, the rebase cannot be continued.  However, rebase is about
transplanting commits that are already made with as little distortion as
possible, and pre-commit check should not interfere.

Earlier, c5b09fe (Avoid update hook during git-rebase --interactive,
2007-12-19) fixed "rebase -i", but "rebase -m" shared the same issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-16 01:00:40 -07:00
Junio C Hamano
f4198c9b7d Merge branch 'master' of git://repo.or.cz/git-gui
* 'master' of git://repo.or.cz/git-gui:
  git-gui: Improve directions regarding POT update in po/README
  git-gui: Update Japanese translation
  git-gui: Adjusted Japanese translation to updated POT
  git-gui: Update Japanese translation
  git-gui: Don't translate the special Apple menu
  git-gui: Updated Hungarian translation (e5fba18)
  git-gui: update russian translation
  git-gui: remove spurious "fuzzy" attributes in po/it.po
  git-gui: updated Swedish translation
  git-gui: Regenerated po template and merged translations with it
  Update Hungarian translation. 100% completed.
  git-gui: update Italian translation
2008-03-15 23:07:54 -07:00
Junio C Hamano
739a6d4970 git-gui: Improve directions regarding POT update in po/README
Keeping POT up to date relative to the software is absolutely
necessary.  What is unwarranted is updating language files at
the same time by running msgmerge without checking if there is
any outstanding translation work first.  If we assume that the
translators do not have access to msgmerge, that is a good service
to them (the less they have to do, the better), but otherwise,
it is better to be leave po/${language}.po files alone.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-03-16 02:06:12 -04:00
しらいしななこ
477ef326a3 git-gui: Update Japanese translation
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-03-15 23:57:28 -04:00
Frank Lichtenheld
ad79c02451 send-email: Don't require to be called in a repository
We might not have some configuration variables available, but if the
user doesn't care about that, neither should we. Still use the
repository if it is available, though.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 01:43:56 -07:00
Frank Lichtenheld
44617928ae Git.pm: Don't require repository instance for ident
git var doesn't require to be called in a repository anymore,
so don't require it either.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 01:43:56 -07:00
Frank Lichtenheld
c2e357c2fe Git.pm: Don't require a repository instance for config
git config itself doesn't require to be called in a repository,
so don't add arbitrary restrictions.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 01:43:56 -07:00
Frank Lichtenheld
2fba8366ed var: Don't require to be in a git repository.
git var works fine even when not called in a git repository. So
don't require it.

This will make it possible to remove this pre-condition for some
other git commands as well.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 01:43:56 -07:00
Junio C Hamano
1f9ff0de82 Redo "add test_cmp function for test scripts"
We had a handful test updates since we accepted 82ebb0b (add test_cmp
function for test scripts).  This fixes them up.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 01:23:26 -07:00
Junio C Hamano
1f17868b30 Merge branch 'jk/portable'
* jk/portable:
  t6000lib: re-fix tr portability
  t7505: use SHELL_PATH in hook
  t9112: add missing #!/bin/sh header
  filter-branch: use $SHELL_PATH instead of 'sh'
  filter-branch: don't use xargs -0
  add NO_EXTERNAL_GREP build option
  t6000lib: tr portability fix
  t4020: don't use grep -a
  add test_cmp function for test scripts
  remove use of "tail -n 1" and "tail -1"
  grep portability fix: don't use "-e" or "-q"
  more tr portability test script fixes
  t0050: perl portability fix
  tr portability fixes
2008-03-15 01:10:53 -07:00
Junio C Hamano
37bd6c5a2a Merge branch 'py/submodule'
* py/submodule:
  git-submodule summary: fix that some "wc" flavors produce leading spaces
  git-submodule summary: test
  git-submodule summary: documentation
  git-submodule summary: limit summary size
  git-submodule summary: show commit summary
  git-submodule summary: code framework
2008-03-15 01:10:44 -07:00
Junio C Hamano
1f1e1257a1 Merge branch 'db/diff-to-fp'
* db/diff-to-fp:
  wt-status.c: no need for dup() dance anymore
  Write diff output to a file in struct diff_options
2008-03-15 01:10:38 -07:00
Junio C Hamano
50c2b54b23 Merge branch 'cc/help'
* cc/help:
  Documentation/git-help: typofix
  help: warn if specified 'man.viewer' is unsupported, instead of erroring out
  Documentation: help: explain 'man.viewer' multiple values
  help: implement multi-valued "man.viewer" config option
  Documentation: help: describe 'man.viewer' config variable
  help: add "man.viewer" config var to use "woman" or "konqueror"
2008-03-15 01:10:32 -07:00
Jonas Fonseca
abe549e179 shortlog: do not require to run from inside a git repository
Once upon a time shortlog could be run from a non-git directory
and still do its job. Fix this regression and add a small test
for it.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 00:49:15 -07:00
Junio C Hamano
267123b429 Merge branch 'maint'
* maint:
  format-patch: generate MIME header as needed even when there is format.header
2008-03-15 00:09:33 -07:00
Junio C Hamano
6bf4f1b4c9 format-patch: generate MIME header as needed even when there is format.header
Earlier, the callchain from pretty_print_commit() down to pp_title_line()
had an unwarranted assumption that the presense of "after_subject"
parameter, means the caller has already output MIME headers for
attachments.  The parameter's primary purpose is to give extra header
lines the caller wants to place after pp_title_line() generates the
"Subject: " line.

This assumption does not hold when the user used the format.header
configuration variable to pass extra headers, and caused a message with
non-ASCII character to lack proper MIME headers (e.g.  8-bit CTE header).
The earlier logic also failed to suppress duplicated MIME headers when
"format-patch -s --attach" is asked for and the signer's name demanded
8-bit clean transport.

This patch fixes the logic by introducing a separate need_8bit_cte
parameter passed down the callchain.  This can have one of these values:

 -1 : we've already done MIME crap and we do not want to add extra header
      to say this is 8bit in pp_title_line();

  0 : we haven't done MIME and we have not seen anything that is 8bit yet;

  1 : we haven't done MIME and we have seen something that is 8bit;
      pp_title_line() must add MIME header.

It adds two tests by Jeff King who independently diagnosed this issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 00:06:06 -07:00
Junio C Hamano
2a2ad0c000 Merge branch 'maint'
* maint:
  Make man page building quiet when DOCBOOK_XSL_172 is defined
  git-new-workdir: Share SVN meta data between work dirs and the repository
  rev-parse: fix meaning of rev~ vs rev~0.
  git-svn: don't blindly append '*' to branch/tags config
2008-03-15 00:05:40 -07:00
Jonas Fonseca
a0b54e7b73 Make man page building quiet when DOCBOOK_XSL_172 is defined
Tell xmlto to repress printing of the lines:

	Note: meta date   : No date. Using generated date       git-xyx
	Note: Writing git-xyz.1

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 00:05:18 -07:00
Bernt Hansen
ac378633f3 git-new-workdir: Share SVN meta data between work dirs and the repository
Multiple work dirs with git svn caused each work dir to have its own
stale copy of the SVN meta data in .git/svn

git svn rebase updates commits with git-svn-id: in the repository and
stores the SVN meta data information only in that work dir.  Attempting to
git svn rebase in other work dirs for the same branch would fail because
the last revision fetched according to the git-svn-id is greater than the
revision in the SVN meta data for that work directory.

Signed-off-by: Bernt Hansen <bernt@norang.ca>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-15 00:05:18 -07:00
Linus Torvalds
fac4b32887 Fix recent 'unpack_trees()'-related changes breaking 'git stash'
On Sat, 15 Mar 2008, SZEDER G?bor wrote:
>
> The testcase usually fails during the first 25 run, but sometimes it
> runs more than 100 times before failing.

Damn, this series has had more subtle issues than I ever expected.

'git stash' creates its saved working tree object with:

        # state of the working tree
        w_tree=$( (
                rm -f "$TMP-index" &&
                cp -p ${GIT_INDEX_FILE-"$GIT_DIR/index"} "$TMP-index" &&
                GIT_INDEX_FILE="$TMP-index" &&
                export GIT_INDEX_FILE &&
                git read-tree -m $i_tree &&
                git add -u &&
                git write-tree &&
                rm -f "$TMP-index"
        ) ) ||
                die "Cannot save the current worktree state"

which creates a new index file with the updates, and writes the tree from
that.

We have this logic where we compare the timestamp of the index with the
timestamp of the files and we then write them out "smudged" if they are
the same, and it basically depends on the fact that the date on the index
file is compared with the date encoded in the stat information itself.

And what is going on is:

 - we create a new index file with that "cp". We are careful to preserve
   the timestamps by using "-p", so this one should be all ok.

 - then we *update* that index by resetting it to the tree with git
   read-tree, but now we do *not* preserve the timestamp on this new copy
   any more, even though we copy over all the timestamps on the files that
   are indexed from the stat information!

Now, we always had that problem when re-writing the index, but we had this
clever workaround in the writing part: if the source had racily clean
entries, then when we wrote those out (and thus can't depend on the index
fiel timestamp showing that they are racily clean any more!), we would
smudge them when writing.

IOW, we handle this issue by having write_index() do this:

	for (i = 0; i < entries; i++) {
		...
		if (is_racy_timestamp(istate, ce))
			ce_smudge_racily_clean_entry(ce);
		..

when writing out entries. And that all took care of it, because now when
we wrote the new index, we'd change the timestamp on the index, yes, but
we'd smudge the entries we wrote out, so now the resulting index would
still show that file as not-up-to-date any more.

But with commit 34110cd4e3 ("Make
'unpack_trees()' have a separate source and destination index"), this
logic no longer triggers, because we now write out the "result" index, and
that one never got its timestamp updated from the source index, so it had
lost all that "is_racy_timestamp()" information!

This trivial patch fixes it. It looks trivial, and it's a simple fix, but
boy did it take me way too much thinking and explaining to myself to
explain why there was a problem in the first place!

The trivial fix is to just copy the index timestamp from the source index
into the result index. But we only do this if we *have* a source index, of
course, and if we will even bother to use the result.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-14 23:35:55 -07:00
Shawn O. Pearce
02a8b27645 git-gui: Adjusted Japanese translation to updated POT
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-03-15 02:23:06 -04:00