diff sets the exit status to 0 when no changes were found, to 1
when changes were found, and 2 means error.
We imitate this to be able to use "git diff" in the test scripts.
(Actually, keeping in line with the rest of git, -1 is returned
on error, which corresponds to an exit status 255).
To find out if the diff is not empty, a member called
"found_changes" was introduced in struct diff_options, which is
set in builtin_diff() and fn_out_consume().
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* master: (201 commits)
Documentation: link in 1.5.0.2 material to the top documentation page.
Documentation: document remote.<name>.tagopt
GIT 1.5.0.2
git-remote: support remotes with a dot in the name
Documentation: describe "-f/-t/-m" options to "git-remote add"
diff --cc: fix display of symlink conflicts during a merge.
merge-recursive: fix longstanding bug in merging symlinks
merge-index: fix longstanding bug in merging symlinks
diff --cached: give more sensible error message when HEAD is yet to be created.
Update tests to use test-chmtime
Add test-chmtime: a utility to change mtime on files
Add Release Notes to prepare for 1.5.0.2
Allow arbitrary number of arguments to git-pack-objects
rerere: do not deal with symlinks.
rerere: do not skip two conflicted paths next to each other.
Don't modify CREDITS-FILE if it hasn't changed.
diff-patch: Avoid emitting double-slashes in textual patch.
Reword git-am 3-way fallback failure message.
Limit filename for format-patch
core.legacyheaders: Use the description used in RelNotes-1.5.0
...
Update config.txt with info regarding tagopt option
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* maint:
GIT 1.5.0.2
git-remote: support remotes with a dot in the name
Documentation: describe "-f/-t/-m" options to "git-remote add"
diff --cc: fix display of symlink conflicts during a merge.
[jc: the original from Pavel was limiting the variable names to only
fetch and url, but I loosened it to take valid variable names.]
[jc: cherry-picked from 'master', since people seem to be reinventing
this many times.]
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
"git-diff-files --cc" to show conflicts during merge did not pass
the correct mode information for the working tree down, and showed
bogus combined diff.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Commit 3af244ca added unlink(2) before running symlink(2) to
update the working tree with the merge result, but it was
unlinking a wrong path. This resulted in loss of the path
pointed by a symlink.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Ancient commit e2b6a9d0 added code to pass "file modes" from
merge-index to merge-one-file, and then later commit 54dd99a1
wanted to make sure we do not end up creating a nonsense symlink
that points at a path whose name contains conflict markers.
However, nobody noticed that the code in merge-index added by
e2b6a9d0 were stripping the S_IFMT bits and the code in 54dd99a1
was meaningless. This fixes it.
Signed-off-by: Junio C Hamano <junkio@cox.net>
It is not like the user said 'diff --cached HEAD', so complaining about
HEAD not being a valid commit, while technically might be correct, is
not very helpful.
Signed-off-by: Junio C Hamano <junkio@cox.net>
test-lib:
Make sure test-chmtime has been built before starting.
t4200-rerere:
Removed non-portable date dependency and avoid touch
Avoid "test -a" which isn't portable, either
lib-git-svn:
Use test-chmtime instead of Perl one-liner to poke
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This is intended to be a portable replacement for our usage
of date(1), touch(1), and Perl one-liners in tests.
Usage: test-chtime (+|=|-|=+|=-)<seconds> <file>..."
'+' increments the mtime on the files by <seconds>
'-' decrements the mtime on the files by <seconds>
'=' sets the mtime on the file to exactly <seconds>
'=+' and '=-' sets the mtime on the file to <seconds> after or
before the current time.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* maint:
Add Release Notes to prepare for 1.5.0.2
Allow arbitrary number of arguments to git-pack-objects
rerere: do not deal with symlinks.
rerere: do not skip two conflicted paths next to each other.
Don't modify CREDITS-FILE if it hasn't changed.
If a repository ever gets in a situation where there are too many
packs (more than 60 or so), perhaps because of frequent use of
git-fetch -k or incremental git-repack, then it becomes impossible to
fully repack the repository with git-repack -a. That command just
dies with the cryptic message
fatal: too many internal rev-list options
This message comes from git-pack-objects, which is passed one command
line option like --unpacked=pack-<SHA1>.pack for each pack file to be
repacked. However, the current code has a static limit of 64 command
line arguments and just aborts if more arguments are passed to it.
Fix this by dynamically allocating the array of command line
arguments, and doubling the size each time it overflows.
Signed-off-by: Roland Dreier <roland@digitalvampire.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
We should always avoid rewriting a built file during `make install`
if nothing has changed since `make all`. This is to help support
the typical installation process of compiling a package as yourself,
then installing it as root.
Forcing CREDITS-FILE to be always be rebuilt in the Makefile means
that CREDITS-GEN needs to check for a change and only update
CREDITS-FILE if the file content actually differs. After all,
content is king in Git.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* 'jc/status' (early part):
run_diff_{files,index}(): update calling convention.
update-index: do not die too early in a read-only repository.
git-status: do not be totally useless in a read-only repository.
This is to resolve semantic conflict (which is not textual) that
changes the calling convention of run_diff_files() early.
To name a commit, you can now say
$ git rev-parse ':/Initial revision of "git"'
and it will return the hash of the youngest commit whose
commit message (the oneline) begins with the given prefix.
For future extension, a leading exclamation mark is treated
specially: if you want to match a commit message starting with
a '!', just repeat the exclamation mark. So, to match a commit
which starts with '!Hello World', use
$ git show ':/!!Hello World'
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* maint:
diff-patch: Avoid emitting double-slashes in textual patch.
Reword git-am 3-way fallback failure message.
Limit filename for format-patch
core.legacyheaders: Use the description used in RelNotes-1.5.0
git-show-ref --verify: Fail if called without a reference
Conflicts:
builtin-show-ref.c
diff.c
When the blobs recorded on the index lines in the patch as pre-image
blobs are not found in the repository, "git-am" punted saying
that the index line does not record anything useful. This was not
clear enough -- the index line does have something useful but the
problem was that it was not useful in _that_ repository.
Reword the message as Francis Moreau suggests.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Badly formatted commits may have very long comments. This causes
git-format-patch to fail. To avoid that, truncate the filename
to a value we believe will always work.
Err out if the patch file cannot be created.
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
The intent of the commit 'fetch & clone: do not output progress when
not on a tty' was to make fetching and cloning less chatty when
output was not redirected (such as in a cron job).
However, there was a serious thinko in that commit. It assumed that
the client _and_ the server got this update at the same time. But
this is obviously not the case, and therefore upload-pack died on
seeing the option "--no-progress".
This patch fixes that issue by making it a protocol option. So, until
your server is updated, you still see the progress, but once the
server has this patch, it will be quiet.
A minor issue was also fixed: when cloning, the checkout did not
heed no_progress.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
It explains what it does and why, and says how to use the new format.
Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
builtin-show-ref.c (cmd_show_ref): Fail if called with --verify option but
without a reference.
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
When using do_switch:
We only need to ensure the index is clean and set to that of the
parent tree) we rely on being able to reconstruct full files
with deltas transferred over the network.
When using do_update:
We may safely unlink the index if we are fetching an entire
new tree with do_update. Having an old index (from a
previously deleted/abandoned directory) around can cause
irrelevant files to be mistakenly kept.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Clearing the pool of the previous SVN::Ra connection we have
seems to to fix mysterious connection dropping errors when
reconnecting to different paths of svn:// repositories hosted by
rubyforge.org.
Note: I'm not sure *why* this fixes things things,
but it does for me.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Several bugs caused this to fail:
* GIT_DIR was set incorrectly after entering the target directory
* Avoid double chdir-ing when clone is called with an explicit path
* create target subdirectory *before* running git-init when using
the multi-init path
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Also, it turns out that SVN::Ra doesn't attempt to deal with
authentication or pass the username to ssh when doing svn+ssh://
URLs
Signed-off-by: Eric Wong <normalperson@yhbt.net>
http://foo@blah.com/path is the same as http://blah.com/path, so
remove usernames from URLs before storing them in commits, and when
reading them from commits.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
If we are run inside a subdirectory of a working tree, we'll
chdir to the top first before touching anything. This also
prevents the accidental creation of .git directories inside
subdirectories since they need metadata.
Noticed by maio on #git
Signed-off-by: Eric Wong <normalperson@yhbt.net>
This allows the user to run git-svn show-ignore on there
current HEAD without needing to remember which branch/ref they
branched from with -i. Also, find_by_url should correctly
handle cases where the URL passed to it is not valid.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Since the options that affect the way metadata is handled in
git-svn, should be consistently set/unset throughout history
imported by git-svn; it makes sense to allow the user to set
certain options from the command-line that will write to the
config file when initially creating the repository.
Also, fix some formatting issues while we're updating
documentation.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
This documents the 'clone' and 'rebase' commands
of git-svn. Additionaly, examples are updated
to use them instead of the lower-level 'init' and
'fetch' commands.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
These tests are very similar as the ones I used for useSvmProps
and expect the same results because both dumps were generated
from the same original repo.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
svm:mirror is not useful at all for us. Parts of the old unit
test were broken and based on my misunderstanding of the
svm:mirror property.
When we read svm:source; make sure we correctly handle the '!'
in it: it is used to separate the path of the repository root
from the virtual path within the repository. We don't need
to make that distinction, honestly!
We also ensure that subdirectories are also mirrored with the
correct URL if we're using useSvmProps.
We have a new test that uses dumped repo that was really
created using SVN::Mirror to avoid ambiguities and
mis-understandings about the svm: properties.
Note: trailing whitespace in the svm.dump file is unfortunately
a reality and required by SVN; so please ignore it when applying
this patch.
Also, ensure that the -R/--remote/--svn-remote flag is always
in effect if explicitly passed via the command-line. This
allows us to track logically different mirrors sharing the
same URL (probably common with SVN::Mirror/SVK users).
Signed-off-by: Eric Wong <normalperson@yhbt.net>
