After "cloning from an empty repository", we have a configuration to
describe the remote's URL and the default ref mappings, but we lack the
branch configuration for the default branch we create on our end,
"master".
It is likely that the empty repository we cloned from will point the
default "master" branch with its HEAD, so prepare the local configuration
to match.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When there is more than one file that are changed, running git diff with
GIT_EXTERNAL_DIFF incorrectly diagnoses an programming error and dies.
The check introduced in 479b0ae (diff: refactor tempfile cleanup handling,
2009-01-22) to detect a temporary file slot that forgot to remove its
temporary file was inconsistent with the way the codepath to remove the
temporary to mark the slot that it is done with it.
This patch fixes this problem and adds a test case for it.
Signed-off-by: Nazri Ramliy <ayiehere@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
9273b56 (filter-branch: Fix fatal error on bare repositories, 2009-02-03)
fixed a missing check of return status from an underlying command in
git-filter-branch, but there still are places that do not check errors.
For example, the command does not pay attention to the exit status of the
command given by --commit-filter. It should abort in such a case.
This attempts to fix all the remaining places that fails to checks errors.
In two places, I've had to break apart pipelines in order to check the
error code for the first stage of the pipeline, as discussed here:
http://kerneltrap.org/mailarchive/git/2009/1/28/4835614
Feedback on this patch was provided by Johannes Sixt, Johannes Schindelin
and Junio C Hamano. Thomas Rast helped with pipeline error handling.
Signed-off-by: Eric Kidd <git@randomhacks.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit dbc6c74d08 "git-svn: handle empty
files marked as symlinks in SVN" caused a regression in an unusual case
where a branch has been created in SVN, later deleted and then created
again from another branch point and the original branch point had empty
files not in the new branch. In some cases git svn fetch will then fail
while trying to fetch the empty file from the wrong SVN revision.
This adds a test case that reproduces the issue.
[ew: added additional test to ensure file was created correctly
made test file executable ]
Signed-off-by: Anton Gyllenberg <anton@iki.fi>
Acked-by: Eric Wong <normalperson@yhbt.net>
Since dbc6c74d08, git-svn has had
an expensive check for broken symlinks that exist in some
repositories. This leads to a heavy performance hit on
repositories with many empty blobs that are not supposed to be
symlinks.
The workaround is enabled by default; and may be disabled via:
git config svn.brokenSymlinkWorkaround false
Reported by Markus Heidelberg.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
cc0e6c5 (Handle return code of parse_commit in revision machinery,
2007-05-04) attempted to tighten error checking in the revision machinery,
but it wasn't enough. When get_revision_1() was asked for the next commit
to return, it tries to read and simplify the parents of the commit to be
returned, but an error while doing so was silently ignored and reported as
a truncated history to the caller instead.
This resulted in an early end of "git log" output or a pack that lacks
older commits from "git pack-objects", without any error indication in the
exit status from these commands, even though the underlying parse_commit()
issues an error message to the end user.
Note that the codepath in add_parents_list() that paints parents of an
UNINTERESTING commit UNINTERESTING silently ignores the error when
parse_commit() fails; this is deliberate and in line with aeeae1b
(revision traversal: allow UNINTERESTING objects to be missing,
2009-01-27).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This is a companion patch to the recent 3d95d92 (receive-pack: explain
what to do when push updates the current branch, 2009-01-31).
Deleting the current branch from a remote will result in the next clone
from it not check out anything, among other things. It also is one of the
cause that makes remotes/origin/HEAD a dangling symbolic ref. This patch
still allows the traditional behaviour but with a big warning, and promises
that the default will change to 'refuse' in a future release.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The previous one squelched the diagnositic message we used to issue every
time we enumerated the refs and noticed a dangling ref. This adds the
warning back to the place where the user actually attempts to use it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If you prune from the remote "frotz" that deleted the ref your tracking
branch remotes/frotz/HEAD points at, the symbolic ref will become
dangling. We used to detect this as an error condition and issued a
message every time refs are enumerated.
This stops the error message, but moves the warning to "remote prune".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Many tests checked for failure by hand without using test_must_fail (they
probably predate the shell function).
When we know the desired outcome, explicitly check for it, instead of
checking if the result does not match one possible incorrect outcome.
E.g. if you expect a push to be refused, you do not test if the result is
different from what was pushed. Instead, make sure that the ref did not
before and after the push.
The test sequence chdir'ed around and any failure at one point could have
started the next test in an unexpected directory. Fix this problem by
using subshells as necessary.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier, when you called
git submodule some/bogus/path
Git would silently ignore the path, without warning the user about the
likely mistake. Now it does.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Tab completion makes it easy to add a trailing slash to a submodule path.
As it is completely clear what the user actually wanted to say, be nice
and strip that slash at the end.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This changes the test-path-utils utility to invoke normalize_path_copy()
instead of normalize_absolute_path() because the latter is about to be
removed.
The test cases in t0060 are adjusted in two regards:
- normalize_path_copy() more often leaves a trailing slash in the result.
This has no negative side effects because the new user of this function,
longest_ancester_length(), already accounts for this behavior.
- The function can fail.
The tests uncover a flaw in normalize_path_copy(): If there are
sufficiently many '..' path components so that the root is reached, such as
in "/d1/s1/../../d2", then the leading slash was lost. This manifested
itself that (assuming there is a repository at /tmp/foo)
$ git add /d1/../tmp/foo/some-file
reported 'pathspec is outside repository'. This is now fixed.
Moreover, the test case descriptions of t0060 now include the test data and
expected outcome.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Using git with GIT_CEILING_DIRECTORIES crashed on Windows due to a failed
assertion in normalize_absolute_path(): This function expects absolute
paths to start with a slash, while on Windows they can start with a drive
letter or a backslash.
This fixes it by using the alternative, normalize_path_copy() instead,
which can handle Windows-style paths just fine.
Secondly, the portability macro PATH_SEP is used instead of expecting
colons to be used as path list delimiter.
The test script t1504 is also changed to help MSYS's bash recognize some
program arguments as path list. (MSYS's bash must translate POSIX-style
path lists to Windows-style path lists, and the heuristic did not catch
some cases.)
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The previous code was failing in the case where one moves an
unversionned file to an existing destination, with mv -f: the
"existing destination" was checked first, and the error was cancelled
by the force flag.
We now check the unrecoverable error first, which fixes the bug.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Without this, the exit status is only the one of the last line.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git remote rm <repo>" happily removes non-remote refs and their reflogs.
This may be okay if the repository truely is a mirror, but if the user
had done "git remote add --mirror <repo>" by accident and was just
undoing their mistake, then they are left in a situation that is
difficult to recover from.
After this commit, "git remote rm" skips over non-remote refs. The user
is advised on how remove branches using "git branch -d", which itself
has nice safety checks wrt to branch removal lacking from "git remote rm".
Non-remote non-branch refs are skipped silently.
Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When git filter-branch is run on a bare repository, it prints out a fatal
error message:
$ git filter-branch branch
Rewrite 476c4839280c219c2317376b661d9d95c1727fc3 (9/9)
WARNING: Ref 'refs/heads/branch' is unchanged
fatal: This operation must be run in a work tree
Note that this fatal error message doesn't prevent git filter-branch from
exiting successfully. (Why doesn't git filter-branch actually exit with an
error when a shell command fails? I'm not sure why it was designed this
way.)
This error message is caused by the following section of code at the end of
git-filter-branch.sh:
if [ "$(is_bare_repository)" = false ]; then
unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
test -z "$ORIG_GIT_DIR" || {
GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
}
... elided ...
git read-tree -u -m HEAD
fi
The problem is the call to $(is_bare_repository), which is made before
GIT_DIR and GIT_WORK_TREE are restored. This call always returns "false",
even when we're running in a bare repository. But this means that we will
attempt to call 'git read-tree' even in a bare repository, which will fail
and print an error.
This patch modifies git-filter-branch.sh to restore the original
environment variables before trying to call is_bare_repository.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Brian Gernhardt noticed that t3411 was broken recently on case insensitive
filesystems.
0088496 (test-lib.sh: introduce test_commit() and test_merge() helpers,
2009-01-27) used a tag and a file with the same name, only different in
case, and converted many existing tests that needed only a file (or a
tag).
Some tests may want to refer to a rev or a file, but on a filesystem that
loses cases, referring to either without disambiguation mark ("--") on the
command line now triggers an error (t3411 was the only one such test).
Fix it by using a filename that is different from the tagname each step
creates.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2182896 (t3412: clean up GIT_EDITOR usage, 2009-01-30) tried to clean up
the script's use of GIT_EDITOR, but it can further be simplified, because
that is how test-lib.sh sets things up already.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This makes "git push" issue a more detailed instruction when a user pushes
into the current branch of a non-bare repository without having an
explicit configuration set to receive.denycurrentbranch. In such a case,
it will also tell the user that the default will change to refusal in a
future version of git.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace all 'git log --graph' calls for history verification with the
combination of 'git log ...| git name-rev' first introduced by a6c7a27
(rebase -i: correctly remember --root flag across --continue,
2009-01-26). This should be less susceptible to format changes than
the --graph code.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
currently for cases like
From: A U Thor <a.u.thor@example.com> (Comment)
mailinfo extracts the following 'Author:' field:
Author: A U Thor (Comment)
^^
which has two extra spaces left in there after removed email part.
I think this is wrong so here is a fix.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The previous fix to mergetool to use checkout-index instead of cat-file
broke running mergetool anywhere except the root of the repository.
This fixes it by using the correct relative paths for temporary files
and index paths.
Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
a6c7a27 (rebase -i: correctly remember --root flag across --continue,
2009-01-26) introduced a more portable GIT_EDITOR usage, but left the
old tests unchanged.
Since we never use the editor (all tests run the rebase script as
proposed by rebase -i), just disable it outright, which simplifies the
tests.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When trying to find out mode changes, we should not access the symlink
targets using stat(); instead we use lstat() so that the diff does
not fail trying to find a non-existing symlink target.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git fsck" used to validate only loose objects that are local and nothing
else by default. This is not just too little when a repository is
borrowing objects from other object stores, but also caused the
connectivity check to mistakenly declare loose objects borrowed from them
to be missing.
The rationale behind the default mode that validates only loose objects is
because these objects are still young and more unlikely to have been
pushed to other repositories yet. That holds for loose objects borrowed
from alternate object stores as well.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
By default we looked at all refs but not HEAD. The only thing that made
fsck not lose sight of commits that are only reachable from a detached
HEAD was the reflog for the HEAD.
This fixes it, with a new test.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The signal tests consists of checking that each of our
handlers is executed, and that the test program was killed
by the final signal. We arbitrarily used SIGINT as the kill
signal.
However, some platforms (notably Solaris) will default
SIGINT to SIG_IGN if there is no controlling terminal. In
that case, we don't end up killing the program with the
final signal and the test fails.
This is a problem since the test script should not depend
on outside factors; let's use SIGTERM instead, which should
behave consistently.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When calling "git symbolic-ref" it is easy to forget that
the target must be a fully qualified ref. E.g., you might
accidentally do:
$ git symbolic-ref HEAD master
Unfortunately, this is very difficult to recover from,
because the bogus contents of HEAD make git believe we are
no longer in a git repository (as is_git_dir explicitly
checks for "^refs/heads/" in the HEAD target). So
immediately trying to fix the situation doesn't work:
$ git symbolic-ref HEAD refs/heads/master
fatal: Not a git repository
and one is left editing the .git/HEAD file manually.
Furthermore, one might be tempted to use symbolic-ref to set
up a detached HEAD:
$ git symbolic-ref HEAD `git rev-parse HEAD`
which sets up an even more bogus HEAD:
$ cat .git/HEAD
ref: 1a9ace4f2ad4176148e61b5a85cd63d5604aac6d
This patch introduces a small safety valve to prevent the
specific case of anything not starting with refs/heads/ to
go into HEAD. The scope of the safety valve is intentionally
very limited, to make sure that we are not preventing any
behavior that would otherwise be valid (like pointing a
different symref than HEAD outside of refs/heads/).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the newly introduced test_commit() and test_merge() helpers.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_commit() and test_merge(). This way, it is harder to forget to
tag, or to call test_tick before committing.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_commit() and test_merge(), reducing the code while making the
intent clearer.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Often we just need to add a commit with a given (short) name, that will
be tagged with the same name. Now, relatively complicated graphs can be
constructed easily and in a clear fashion:
test_commit A &&
test_commit B &&
git checkout A &&
test_commit C &&
test_merge D B
will construct this graph:
A - B
\ \
C - D
For simplicity, files whose name is the lower case version of the commit
message (to avoid a warning about ambiguous names) will be committed, with
the corresponding commit messages as contents.
If you need to provide a different file/different contents, you can use
the more explicit form
test_commit $MESSAGE $FILENAME $CONTENTS
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make it easy for other authors to use rebase tests' fake-editor.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rather than copying and pasting, which is prone to lead to fixes
missing in one version, move the fake-editor generator to t/t3404/.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
After you resolve a conflicted merge to remove the path, "git add -u"
failed to record the removal. Instead it errored out by saying that the
removed path is not found in the work tree, but that is what the user
already knows, and the wanted to record the removal as the resolution,
so the error does not make sense.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Also as suggested by Junio, in order to try to catch other MIME
problems, test cases from the "8. Examples" section of RFC2047 are added
to t5100 testsuite as well.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Actually, I think the issue is pretty independent of submodules; when
"git commit" gets an empty parameter, it misinterprets it as a file.
So avoid passing an empty parameter to "git commit".
Actually, this is a nice cleanup, as MSG_FILE and EDIT_COMMIT were mutually
exclusive; use one variable instead
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Attempting to rebase three-commit series (two regular changes, followed by
one commit that changes what commit is bound for a submodule path) to
squash the first two results in a failure; not just the first two commits
squashed, but the change to the submodule is also included in the result.
This failure causes the subsequent step to "pick" the change that actually
changes the submodule to be applied, because there is no change left to be
applied.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This functions similarly to "git branch --contains"; it will show all
tags that contain the specified commit, by sharing the same logic.
The patch also adds documentation and tests for the new option.
Signed-off-by: Jake Goulding <goulding@vivisimo.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Most of the existing codepaths were meant to treat missing uninteresting
objects to be a silently ignored non-error, but there were a few places
in handle_commit() and add_parents_to_list(), which are two key functions
in the revision traversal machinery, that cared:
- When a tag refers to an object that we do not have, we barfed. We
ignore such a tag if it is painted as UNINTERESTING with this change.
- When digging deeper into the ancestry chain of a commit that is already
painted as UNINTERESTING, in order to paint its parents UNINTERESTING,
we barfed if parse_parent() for a parent commit object failed. We can
ignore such a parent commit object.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The last test case checks whether unpacked objects receive the time stamp
of the pack file. Due to different implementations of stat(2) by MSYS and
our version in compat/mingw.c, the test fails in about half of the test
runs.
Note the following facts:
- The test uses perl's -M operator to compare the time stamps. Since we
depend on MSYS perl, the result of this operator is based on MSYS's
implementation of the stat(2) call.
- NTFS on Windows records fractional seconds.
- The MSYS implementation of stat(2) *rounds* fractional seconds to full
seconds instead of truncating them. This becomes obvious by comparing the
modification times reported by 'ls --full-time $f' and 'stat $f' for
various files $f.
- Our implementation of stat(2) in compat/mingw.c *truncates* to full
seconds.
The consequence of this is that
- add_packed_git() picks up a truncated whole second modification time
from the pack file time stamp, which is then used for the loose objects,
while the pack file retains its time stamp in fractional seconds;
- but the test case compared the pack file's rounded modification times
to the loose objects' truncated modification times.
And half of the time the rounded modification time is not the same as its
truncated modification time.
The fix is that we replace perl by 'test-chmtime -v +0', which prints the
truncated whole-second mtime without modifying it.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
v1.6.1 introduced ".have" extension to the protocol to allow the receiving
side to advertise objects that are reachable from refs in the repositories
it borrows from. This was meant to be used by the sending side to avoid
sending such objects; they are already available through the alternates
mechanism.
The client side implementation in v1.6.1, which was introduced with
40c155f (push: prepare sender to receive extended ref information from the
receiver, 2008-09-09) aka v1.6.1-rc1~203^2~1, were faulty in that it did
not consider the possiblity that the repository receiver borrows from
might have objects it does not know about.
This fixes it by refraining from passing missing commits to underlying
pack-objects. Revision machinery may need to be tightened further to
treat missing uninteresting objects as non-error events, but this is an
obvious and safe fix for a maintenance release that is almost good enough.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously, git mergetool used cat-file which does not perform git to
worktree conversion. This changes mergetool to use git checkout-index
instead which means that the temporary files used for mergetool use the
correct line endings for the platform.
Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano