OSDN Git Service
Junio C Hamano [Wed, 21 Dec 2005 04:54:28 +0000 (20:54 -0800)]
A shared repository should be writable by members.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 22:18:47 +0000 (14:18 -0800)]
ce_smudge_racily_clean_entry: explain why it works.
This is a tricky code and warrants extra commenting. I wasted
30 minutes trying to break it until I realized why it works.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 20:12:18 +0000 (12:12 -0800)]
Racy GIT (part #2)
The previous round caught the most trivial case well, but broke
down once index file is updated again. Smudge problematic
entries (they should be very few if any under normal interactive
workflow) before writing a new index file out.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 08:02:15 +0000 (00:02 -0800)]
Racy GIT
This fixes the longstanding "Racy GIT" problem, which was pretty
much there from the beginning of time, but was first
demonstrated by Pasky in this message on October 24, 2005:
http://marc.theaimsgroup.com/?l=git&m=
113014629716878
If you run the following sequence of commands:
echo frotz >infocom
git update-index --add infocom
echo xyzzy >infocom
so that the second update to file "infocom" does not change
st_mtime, what is recorded as the stat information for the cache
entry "infocom" exactly matches what is on the filesystem
(owner, group, inum, mtime, ctime, mode, length). After this
sequence, we incorrectly think "infocom" file still has string
"frotz" in it, and get really confused. E.g. git-diff-files
would say there is no change, git-update-index --refresh would
not even look at the filesystem to correct the situation.
Some ways of working around this issue were already suggested by
Linus in the same thread on the same day, including waiting
until the next second before returning from update-index if a
cache entry written out has the current timestamp, but that
means we can make at most one commit per second, and given that
the e-mail patch workflow used by Linus needs to process at
least 5 commits per second, it is not an acceptable solution.
Linus notes that git-apply is primarily used to update the index
while processing e-mailed patches, which is true, and
git-apply's up-to-date check is fooled by the same problem but
luckily in the other direction, so it is not really a big issue,
but still it is disturbing.
The function ce_match_stat() is called to bypass the comparison
against filesystem data when the stat data recorded in the cache
entry matches what stat() returns from the filesystem. This
patch tackles the problem by changing it to actually go to the
filesystem data for cache entries that have the same mtime as
the index file itself. This works as long as the index file and
working tree files are on the filesystems that share the same
monotonic clock. Files on network mounted filesystems sometimes
get skewed timestamps compared to "date" output, but as long as
working tree files' timestamps are skewed the same way as the
index file's, this approach still works. The only problematic
files are the ones that have the same timestamp as the index
file's, because two file updates that sandwitch the index file
update must happen within the same second to trigger the
problem.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 05:55:12 +0000 (21:55 -0800)]
format-patch: make sure header and body are separated.
Since log message in a commit object is defined to be binary
blob, it could be something without an empty line between the
title line and the body text. Be careful to format such into
a form suitable for e-mail submission. There must be an empty
line between the headers and the body.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 18 Dec 2005 10:03:15 +0000 (02:03 -0800)]
diff --abbrev: document --abbrev=<n> form.
It was implemented there but was not advertised.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 01:21:41 +0000 (17:21 -0800)]
diff: --abbrev option
When I show transcripts to explain how something works, I often
find myself hand-editing the diff-raw output to shorten various
object names in the output.
This adds --abbrev option to the diff family, which shortens
diff-raw output and diff-tree commit id headers.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 00:18:28 +0000 (16:18 -0800)]
xread/xwrite: do not worry about EINTR at calling sites.
We had errno==EINTR check after read(2)/write(2) sprinkled all
over the places, always doing continue. Consolidate them into
xread()/xwrite() wrapper routines.
Credits for suggestion goes to HPA -- bugs are mine.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 02:27:04 +0000 (18:27 -0800)]
tests: make scripts executable
just for consistency.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 02:03:31 +0000 (18:03 -0800)]
Remove "octopus".
We still advertise "git resolve" as a standalone command, but never
"git octopus", so nobody should be using it and it is safe to
retire it. The functionality is still available as a strategy
backend.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 02:02:20 +0000 (18:02 -0800)]
Remove unused cmd-rename.sh
This file is a remnant from the big command rename which happened
quite some time ago.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 01:59:58 +0000 (17:59 -0800)]
Remove generated files */*.py[co]
We missed ones in the compat/ subdirectory.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 00:35:48 +0000 (16:35 -0800)]
Documentation: stdout of update-hook is connected to /dev/null
Mention that update-hook does not emit its stdout to the sender.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 20 Dec 2005 00:16:49 +0000 (16:16 -0800)]
rev-list --objects: fix object list without commit.
Earlier, "rev-list --objects <sha1>" for an object chain that
does not have any commit failed with a usage message. This
fixes "send-pack remote $tag" where tag points at a non-commit
(e.g. a blob).
Signed-off-by: Junio C Hamano <junkio@cox.net>
Eric Wong [Mon, 19 Dec 2005 01:23:50 +0000 (17:23 -0800)]
Documentation/git-archimport: document -o, -a, f, -D options
Also, ensure usage help switches are in the same order.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Mon, 19 Dec 2005 08:31:08 +0000 (00:31 -0800)]
howto/using-topic-branches: Recommend public URL git://git./
Recommending this means subsystem maintainers do not have to log-in
just to resync with upstream.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Linus Torvalds [Sun, 18 Dec 2005 20:41:10 +0000 (12:41 -0800)]
Make "git help" sort git commands in columns
This changes "pretty_print_string_list()" to show the git commands
alphabetically in column order, which is the normal one.
Ie instead of doing
git commands available in '/home/torvalds/bin'
----------------------------------------------
add am ...
applypatch archimport ...
cat-file check-ref-format ...
...
it does
git commands available in '/home/torvalds/bin'
----------------------------------------------
add diff-tree ...
am fetch ...
apply fetch-pack ...
...
where each column is sorted.
This is how "ls" sorts things too, and since visually the columns are much
more distinct than the rows, so it _looks_ more sorted.
The "ls" command has a "-x" option that lists entries by lines (the way
git.c used to): if somebody wants to do that, the new print-out logic
could be easily accomodated to that too. Matter of taste and preference, I
guess.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Linus Torvalds [Sun, 18 Dec 2005 20:15:58 +0000 (12:15 -0800)]
Make "git help" react to window size correctly
Currently the git "show commands" function will react to the environment
variable COLUMNS, or just default to a width of 80 characters.
That's just soo eighties. Nobody sane sets COLUMNS any more, unless they
need to support some stone-age software from before the age of steam
engines, SIGWINCH and TIOCGWINSZ.
So get with the new century, and use TIOCGWINSZ to get the terminal size.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 18 Dec 2005 20:11:27 +0000 (12:11 -0800)]
Documentation: typos and small fixes in "everyday".
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 18 Dec 2005 09:55:29 +0000 (01:55 -0800)]
clone-pack: remove unused and undocumented --keep flag
While we are at it, give fully spelled --keep to fetch-pack.
Also give --quiet in addition to -q to fetch-pack as well.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 06:17:38 +0000 (22:17 -0800)]
fetch-pack: -k option to keep downloaded pack.
Split out the functions that deal with the socketpair after
finishing git protocol handshake to receive the packed data into
a separate file, and use it in fetch-pack to keep/explode the
received pack data. We earlier had something like that on
clone-pack side once, but the list discussion resulted in the
decision that it makes sense to always keep the pack for
clone-pack, so unpacking option is not enabled on the clone-pack
side, but we later still could do so easily if we wanted to with
this change.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sat, 17 Dec 2005 08:00:50 +0000 (00:00 -0800)]
Revert "get_sha1_basic(): corner case ambiguity fix"
This reverts
6677c4665af2d73f670bec382bc82d0f2e9513fb commit.
The misguided disambiguation has been reverted, so there is no point
testing that misfeature.
Junio C Hamano [Sat, 17 Dec 2005 07:48:22 +0000 (23:48 -0800)]
Revert "We do not like "HEAD" as a new branch name"
This reverts
ee34518d629331dadd58b1a75294369d679eda8b commit.
Junio C Hamano [Sat, 17 Dec 2005 07:48:14 +0000 (23:48 -0800)]
Revert "refs.c: off-by-one fix."
This reverts
06bf6ac4248e834a229027908d405f5e42ac96d7 commit.
Junio C Hamano [Sat, 17 Dec 2005 07:19:14 +0000 (23:19 -0800)]
Remove misguided branch disambiguation.
This removes the misguided attempt to refuse processing a branch
name xyzzy and insist it to be given as either heads/xyzzy or
tags/xyzzy when a tag xyzzy exists. There was no reason to do
so --- the search order was predictable and well defined, so if
the user says xyzzy we should have taken the tag xyzzy in such a
case without complaining.
This incidentally fixes another subtle bug related to this. If
such a duplicate branch/tag name happened to be a unique valid
prefix of an existing commit object name (say, "beef"), we did
not take the tag "beef" but after complaining used the commit
object whose name started with beef.
Another problem this fixes while introducing some confusion is
that there is no longer a reason to forbid a branch name HEAD
anymore. In other words, now "git pull . ref1:HEAD" would work
as expected, once we revert "We do not like HEAD branch" patch.
It creates "HEAD" branch under ${GIT_DIR-.git}/refs/heads (or
fast-forwards if already exists) using the tip of ref1 branch
from the current repository, and merges it into the current
branch.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sat, 17 Dec 2005 19:39:39 +0000 (11:39 -0800)]
Documentation: HTTP needs update-server-info.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sat, 17 Dec 2005 07:12:33 +0000 (23:12 -0800)]
Comment fixes.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Jan Harkes [Sat, 17 Dec 2005 06:01:06 +0000 (01:01 -0500)]
Fix git-am --skip
git-am --skip does not unpack the next patch and ends up reapplying the
old patch, believing that it is the new patch in the sequence.
If the old patch applied successfully it will commit it with the
supposedly skipped log message and ends up dropping the following patch.
If the patch did not apply the user is left with the conflict he tried
to skip and has to unpack the next patch in the sequence by hand to get
git-am back on track.
By clearing the resume variable whenever skips bumps the sequence
counter we correctly unpack the next patch. I also added another
resume= in the case a patch file is missing from the sequence to
avoid the same problem when a file in the sequence was removed.
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Fri, 16 Dec 2005 02:03:59 +0000 (18:03 -0800)]
Forbid pattern maching characters in refnames.
by marking '?', '*', and '[' as bad_ref_char().
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sat, 17 Dec 2005 02:23:33 +0000 (18:23 -0800)]
Examples of resetting.
Morten Welinder says examples of resetting is really about
recovering from botched commit/pulls. I agree that pointers
from commands that cause a reset to be needed in the first place
would be very helpful.
Also reset examples did not mention "pull/merge" cases.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Fri, 16 Dec 2005 02:52:51 +0000 (18:52 -0800)]
refs.c: off-by-one fix.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Johannes Schindelin [Fri, 16 Dec 2005 01:40:25 +0000 (02:40 +0100)]
We do not like "HEAD" as a new branch name
This makes git-check-ref-format fail for "HEAD". Since the check is only
executed when creating refs, the existing symbolic ref is safe.
Otherwise these commands, most likely are pilot errors, would do
pretty funky stuff:
git checkout -b HEAD
git pull . other:HEAD
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Fri, 16 Dec 2005 01:53:44 +0000 (17:53 -0800)]
Sort globbed refname in show-branch.
"git show-branch bugs/*" shows all branches whose name match the
specified pattern, but in the order readdir() happened to
returned. Sort them to make the output more predictable.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Nicolas Pitre [Thu, 15 Dec 2005 16:10:32 +0000 (11:10 -0500)]
small cleanup for diff-delta.c
This patch removes unused remnants of the original xdiff source.
No functional change. Possible tiny speed improvement.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Fredrik Kuivinen [Thu, 15 Dec 2005 22:48:38 +0000 (23:48 +0100)]
git-whatchanged: Add usage string
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Fredrik Kuivinen [Thu, 15 Dec 2005 22:48:26 +0000 (23:48 +0100)]
git-log: Add usage string
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Fredrik Kuivinen [Thu, 15 Dec 2005 22:47:57 +0000 (23:47 +0100)]
git-diff: Usage string clean-up
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 21:02:25 +0000 (13:02 -0800)]
applymbox: typofix
Sorry, I broke this command completely with the stupid typo.
Noticed by Marco Costalba.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 20:54:00 +0000 (12:54 -0800)]
get_sha1_basic(): corner case ambiguity fix
When .git/refs/heads/frotz and .git/refs/tags/frotz existed, and
the object name stored in .git/refs/heads/frotz were corrupt, we
ended up picking tags/frotz without complaining. Worse yet, if
the corrupt .git/refs/heads/frotz was more than 40 bytes and
began with hexadecimal characters, it silently overwritten the
initial part of the returned result.
This commit adds a couple of tests to demonstrate these cases,
with a fix.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 07:08:08 +0000 (23:08 -0800)]
Documentation: tutorial
At the beginning of tutorial, refer the reader to everyday if
she has not done so yet.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Martin Langhoff [Thu, 15 Dec 2005 06:26:46 +0000 (19:26 +1300)]
svnimport: exit cleanly when we are up to date
Now we detect that the SVN repo does not have new commits for us and exit
cleanly, removing the lockfile. With this, svnimport supports being run
on a cronjob to maintain a SVN2GIT gateway.
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 05:25:22 +0000 (21:25 -0800)]
clone-pack: make it usable for partial branch cloning.
clone-pack had some logic to accept subset of remote refs from
the command line and clone from there. However, it was never
used in practice and its problems were not found out so far.
This commit changes the command to output the object names of
refs to the standard output instead of making a clone of the
remote repository when explicit <head> parameters are given; the
output format is the same as fetch-pack.
The traditional behaviour of cloning the whole repository by
giving no explicit <head> parameters stays the same.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Amos Waterland [Wed, 14 Dec 2005 22:48:19 +0000 (17:48 -0500)]
git rebase loses author name/email if given bad email address
If GIT_AUTHOR_EMAIL is of a certain form, `git rebase master' will blow
away the author name and email when fast-forward merging commits. I
have not tracked it down, but here is a testcase that demonstrates the
behavior.
Signed-off-by: Amos Waterland <apw@us.ibm.com>
Acked-by: Michal Ostrowski <mostrows@watson.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Lukas Sandström [Wed, 14 Dec 2005 23:36:35 +0000 (00:36 +0100)]
Bugfixes for git-rebase
Fix bugs in git-rebase wrt rebasing another branch than
the current HEAD, rebasing with a dirty working dir,
and rebasing a proper decendant of the target branch.
[jc: with a bit of hand-merging]
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 15 Dec 2005 00:31:06 +0000 (16:31 -0800)]
mailinfo and git-am: allow "John Doe <johndoe>"
An isolated developer could have a local-only e-mail, which will
be stripped out by mailinfo because it lacks '@'. Define a
fallback parser to accomodate that.
At the same time, reject authorless patch in git-am.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Martin Atukunda [Tue, 13 Dec 2005 12:21:34 +0000 (15:21 +0300)]
define MAXPATHLEN for hosts that don't support it
[jc: Martin says syllable (www.syllable.org) wants this.]
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 21:32:52 +0000 (13:32 -0800)]
Do not let errors pass by unnoticed when running `make check'.
[jc: originally from Amos Waterland.]
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 21:04:43 +0000 (13:04 -0800)]
Merge branch 'hold/am'
Junio C Hamano [Wed, 14 Dec 2005 11:11:37 +0000 (03:11 -0800)]
rebase: do not get confused in fast-forward situation.
When switching to another branch and rebasing it in a one-go, it
failed to update the variable that holds the branch head, and
did not detect fast-forward situation correctly.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 21:01:01 +0000 (13:01 -0800)]
Merge branch 'fk/usage'
Junio C Hamano [Wed, 14 Dec 2005 20:57:49 +0000 (12:57 -0800)]
Documentation: topic branches
Recommend git over ssh direct to master.kernel.org, instead of
going over rsync to public machines, since this is meant to be a
procedure for kernel subsystem maintainers.
Also fix an obvious typo.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 02:19:12 +0000 (18:19 -0800)]
applypatch: no need to do non-portable [[ ... ]]
... when old, proven, case would do.
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:32 +0000 (23:30 +0100)]
git-repack: Usage string clean-up, emit usage at incorrect invocation
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:32 +0000 (23:30 +0100)]
git-rebase: Usage string clean-up, emit usage string at incorrect invocation
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:32 +0000 (23:30 +0100)]
git-prune: Usage string clean-up, use the 'usage' function
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-lost-found: Usage string clean-up, emit usage string at incorrect invocation
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-fetch: Usage string clean-up, emit usage string at unrecognized option
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-cherry: Usage string clean-up, use the 'usage' function
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-applypatch: Usage string clean-up, emit usage string at incorrect invocation
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-am: Usage string clean-up
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-revert: Usage string clean-up
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
git-verify-tag: Usage string clean-up, emit usage string at incorrect invocation
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
freku045@student.liu.se [Tue, 13 Dec 2005 22:30:31 +0000 (23:30 +0100)]
Trivial usage string clean-up
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 07:38:47 +0000 (23:38 -0800)]
t3200: branch --help does not die anymore.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Fredrik Kuivinen [Sun, 11 Dec 2005 09:55:49 +0000 (10:55 +0100)]
Usage message clean-up, take #2
There were some problems with the usage message clean-up patch
series. I hadn't realised that subdirectory aware scripts can't source
git-sh-setup. I propose that we change this and let the scripts which
are subdirectory aware set a variable, SUBDIRECTORY_OK, before they
source git-sh-setup.
The scripts will also set USAGE and possibly LONG_USAGE before they
source git-sh-setup. If LONG_USAGE isn't set it defaults to USAGE.
If we go this way it's easy to catch --help in git-sh-setup, print the
(long) usage message to stdout and exit cleanly. git-sh-setup can
define a 'usage' shell function which can be called by the scripts to
print the short usage string to stderr and exit non-cleanly. It will
also be easy to change $0 to basename $0 or something else, if would
like to do that sometime in the future.
What follows is a patch to convert a couple of the commands to this
style. If it's ok with everyone to do it this way I will convert the
rest of the scripts too.
[jc: thrown in to proposed updates queue for comments.]
Signed-off-by: Junio C Hamano <junkio@cox.net>
H. Peter Anvin [Wed, 14 Dec 2005 06:39:23 +0000 (22:39 -0800)]
git-am support for naked email messages (take 2)
This allows git-am to accept single-message files as well as mboxes.
Unlike the previous version, this one doesn't need to be explicitly told
which one it is; rather, it looks to see if the first line is a From
line and uses it to select mbox mode or not.
I moved the logic to do all this into git-mailsplit, which got a new
user interface as result, although the old interface is still available
for backwards compatibility.
[jc: applied with two obvious fixes.]
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 08:42:45 +0000 (00:42 -0800)]
Everyday: a bit more examples.
Talk about the following as well:
* git fetch --tags
* Use of "git push" as a one-man distributed development vehicle.
* Show example of remotes file for pulling and pushing.
* Annotate git-shell setup.
* Using Carl's update hook in a CVS-style shared repository.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 05:39:56 +0000 (21:39 -0800)]
checkout-index: fix checking out specific path.
3bd348aeea24709cd9be4b9d741f79b6014cd7e3 commit broke checking
out specific paths.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Petr Baudis [Wed, 14 Dec 2005 00:45:40 +0000 (01:45 +0100)]
Make git-send-pack exit with error when some refs couldn't be pushed out
In case some refs couldn't be pushed out due to an error (mostly the
not-a-proper-subset error), make git-send-pack exit with non-zero status
after the push is over (that is, it still tries to push out the rest
of the refs).
[jc: I adjusted a test for this change.]
Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 14 Dec 2005 01:01:23 +0000 (17:01 -0800)]
[PATCH] allow merging any committish
Although "git-merge" is advertised as the end-user level command
(instead of being a "git-pull" backend), it was not prepared to
take tag objects that point at commits and barfed when fed one.
Sanitize the input while we validate them, for which we already
have a loop.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 23:58:00 +0000 (15:58 -0800)]
git-clone: tell the user a bit more about clone-pack failure.
When clone-pack has trouble with the remote, it dies unfriendly
"EOF" error message. We cannot tell the reason why it failed
from the local end; it could be that the repository did not
exist, or configured not to serve over git-daemon, or a network
failure. At least, saying clone-pack failed makes it a bit more
meaningful.
I am not convinced yet that removing the newly created directory
is the right thing to do, so this commit leaves the new
directory behind.
Reported by Sam Ravnborg.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 10:38:24 +0000 (02:38 -0800)]
Documentation: not learning core git commands.
The initial section of tutorial was too heavy on internal
workings for the first-time readers, so rewrite the introductory
section of git(7) to start with "not learning core git commands"
section and refer them to README to grasp the basic concepts,
then Everyday to give overview with task/role oriented examples
for minimum set of commands, and finally the tutorial.
Also add to existing note in the tutorial that many too
technical descriptions can be skipped by a casual reader.
I initially started to review the tutorial, with the objective
of ripping out the detailed technical information altogether,
but I found that the level of details in the initial couple of
sections that talk about refs and the object database in a
hands-on fashion was about rigth, and left all of them there. I
feel that reading about fsck-index and repack is too abstract
without being aware of these directories and files.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 09:54:15 +0000 (01:54 -0800)]
Documentation: diff examples.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 07:55:09 +0000 (23:55 -0800)]
Documentation: fix missing links to git(7)
Also move pack protocol description to technical/.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 07:24:06 +0000 (23:24 -0800)]
Documentation: more examples.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 02:29:53 +0000 (18:29 -0800)]
Everyday: a bit more example.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 01:15:55 +0000 (17:15 -0800)]
diffcore-break: do not break too small filepair.
Somehow we checked only one side and not the other. By checking
the filesize upfront, we can bypass generating delta
unnecessarily.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 13 Dec 2005 00:43:15 +0000 (16:43 -0800)]
Revert "Add deltifier test."
This reverts
e726715a52e25d8035c89d4ea09398599610737e commit,
because reverting diff-delta emptiness change would break this test.
Junio C Hamano [Tue, 13 Dec 2005 00:42:38 +0000 (16:42 -0800)]
Revert "diff-delta.c: allow delta with empty blob."
This reverts
962537a3eb03a118cf27d9d0da365a3216ed1caa commit to
play safe.
Junio C Hamano [Tue, 13 Dec 2005 00:20:21 +0000 (16:20 -0800)]
Everyday: some examples.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Mon, 12 Dec 2005 20:01:52 +0000 (12:01 -0800)]
diff-delta.c: allow delta with empty blob.
Delta computation with an empty blob used to punt and returned NULL.
This commit allows creation with empty blob; all combination of
empty->empty, empty->something, and something->empty are allowed.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Mon, 12 Dec 2005 20:28:34 +0000 (12:28 -0800)]
Add deltifier test.
This test kicks in only if you built test-delta executable, and
makes sure that the basic delta routine is working properly even
on empty files.
This commit is to make sure we have a test to catch the
breakage. The delitifier code is still broken, which will be
fixed with the next commit.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Mon, 12 Dec 2005 20:50:40 +0000 (12:50 -0800)]
diffcore-break.c: check diff_delta() return value.
This bug caused Darrin Thompson to notice that our deltifier was
half broken and punting on an empty blob.
Signed-off-by: Junio C Hamano <junio@twinsun.com>
Junio C Hamano [Sun, 11 Dec 2005 20:44:46 +0000 (12:44 -0800)]
t/t6022: a new test for renaming merge.
This adds a couple of tests to cover the following renaming
merge cases:
- one side renames and the other side does not, with and without
content conflicts.
- both side rename to the same path, with and without content
conflicts.
The test setup also prepares a case in which both side rename to
different destination, but currently the code collapses these
destination paths and removes the original path, which may be
wrong. The outcome of this case is not checked by the tests in
this round.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 11 Dec 2005 09:55:52 +0000 (01:55 -0800)]
merge-recursive: cleanup setIndexStages
Fredrik points out there is a useful wrapper runProgram() used
everywhere that we can use to feed input into subprocess. Use
it to catch errors from the subprocess; it is a good cleanup as
well.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 11 Dec 2005 06:05:01 +0000 (22:05 -0800)]
merge-recursive: leave unmerged entries in the index.
This does two things.
- When one branch renamed and the other branch did not, the
resulting half-merged file in the working tree used to swap
branches around and showed as if renaming side was "ours".
This was confusing and inconsistent (even though the conflict
markers were marked with branch names, it was not a good
enough excuse). This changes the order of arguments to
mergeFile in such a case to make sure we always see "our"
change between <<< and ===, and "their" change between ===
and >>>.
- When both branches renamed to the same path, and when one
branch renamed and the other branch did not, we attempt
mergeFile. When this automerge conflicted, we used to
collapse the index. Now we use update-index --index-info
to inject higher stage entries to leave the index in unmerged
state for these two cases.
What this still does _not_ do is to inject unmerged state into
the index when the structural changes conflict. I have not
thought things through what to do in each case yet, but the
cases this commit cover are the most common ones, so this would
be a good start.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 11 Dec 2005 06:22:35 +0000 (22:22 -0800)]
format-patch: use same number of digits in numbers
This would help sorting by subject in MUA work saner even though
MUA is too dumb to attempt sorting numbered subjects sanely.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 11 Dec 2005 04:55:32 +0000 (20:55 -0800)]
t0000: catch trivial pilot errors.
People seem to be getting test failure from t6021 not becuase
git is faulty but because they forgot to install "merge". Check
this and other trivial pilot errors in the first test.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sun, 11 Dec 2005 02:36:15 +0000 (18:36 -0800)]
t3300: funny name test
Add double quote character to the test pattern.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Daniel Barkalow [Sat, 10 Dec 2005 22:25:24 +0000 (17:25 -0500)]
Allow saving an object from a pipe
In order to support getting data into git with scripts, this adds a
--stdin option to git-hash-object, which will make it read from stdin.
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Eric Wong [Thu, 24 Nov 2005 07:58:16 +0000 (23:58 -0800)]
archimport: fix a in new changeset applyer addition
Fix a stupid bug I introduced when splitting the
accurate and fast changeset appliers.
Also, remove an old debugging statement I added
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:56:31 +0000 (23:56 -0800)]
archimport: Fix a bug I introduced in the new log parser
This fixes the case (that worked originally in Martin's version)
where the only new/modified files are Arch control files.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:55:04 +0000 (23:55 -0800)]
archimport: Add the accurate changeset applyer
And make it the default.
This includes stats tracking to verbose mode
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:53:55 +0000 (23:53 -0800)]
archimport: safer log file parsing
Better logfile parsing, no longer confused by 'headers' after the first
blank line.
Re-enabled tag-reading with abrowse (baz and tla compatible)
Remove need to quote args to external processes
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:52:43 +0000 (23:52 -0800)]
archimport: add -D <depth> and -a switch
add -D <depth> option to abrowse add -a switch to attempt to
auto-register archives at mirrors.sourcecontrol.net
(ML: Also removes some std libraries no longer in use)
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:51:33 +0000 (23:51 -0800)]
archimport: remove git wrapper dependency
use git-diff-files instead of git diff-files so we don't rely on the
wrapper being installed (some people may have git as GNU interactive
tools :)
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:50:27 +0000 (23:50 -0800)]
archimport: fix -t tmpdir switch
set TMPDIR env correctly if -t <tmpdir> is passed from the command-line.
setting TMPDIR => 1 as an argument to tempdir() has no effect otherwise
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:48:57 +0000 (23:48 -0800)]
archimport: remove String::ShellQuote dependency.
use safe_pipe_capture() or system() over backticks where
shellquoting may have been necessary.
More changes planned, so I'm not touching the parts I'm
planning on replacing entirely.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Eric Wong [Thu, 24 Nov 2005 07:47:39 +0000 (23:47 -0800)]
archimport: first, make sure it still compiles
(ML: And introduce safe_pipe_capture())
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Junio C Hamano [Sat, 10 Dec 2005 07:41:03 +0000 (23:41 -0800)]
Link Everyday GIT to main documentation tree.
Signed-off-by: Junio C Hamano <junkio@cox.net>