"$GIT_DIR/COMMIT_EDITMSG" file that is used to hold the commit log
message user edits was not documented.
* jk/maint-commit-document-editmsg:
commit: document the temporary commit message file
The advise() function did not use varargs correctly to format
its message.
* jk/maint-advise-vaddf:
advice: pass varargs to strbuf_vaddf, not strbuf_addf
"git commit-tree" learned a more natural "-p <parent> <tree>" order
of arguments long time ago, but recently forgot it by mistake.
* kk/maint-commit-tree:
Revert "git-commit-tree(1): update synopsis"
commit-tree: resurrect command line parsing updates
"git diff --no-ext-diff" did not output anything for a typechange
filepair when GIT_EXTERNAL_DIFF is in effect.
* jv/maint-no-ext-diff:
diff: test precedence of external diff drivers
diff: correctly disable external_diff with --no-ext-diff
When "git am" failed, old timers knew to check .git/rebase-apply/patch
to see what went wrong, but we never told the users about it.
* pg/maint-1.7.9-am-where-is-patch:
am: indicate where a failed patch is to be found
When "git submodule add" clones a submodule repository, it can get
confused where to store the resulting submodule repository in the
superproject's .git/ directory when there is a symbolic link in the
path to the current directory.
* jl/maint-1.7.10-recurse-submodules-with-symlink:
submodules: don't stumble over symbolic links when cloning recursively
In 1.7.9 era, we taught "git rebase" about the raw timestamp format
but we did not teach the same trick to "filter-branch", which rolled
a similar logic on its own.
* jc/maint-filter-branch-epoch-date:
t7003: add test to filter a branch with a commit at epoch
date.c: Fix off by one error in object-header date parsing
filter-branch: do not forget the '@' prefix to force git-timestamp
"git grep" stopped spawning an external "grep" long time ago, but a
duplicated test to check internal and external "grep" was left
behind.
* rj/maint-grep-remove-redundant-test:
t7810-*.sh: Remove redundant test
Finishing touches to the new test script.
* dg/submodule-in-dismembered-working-tree:
t7409: make sure submodule is initialized and updated in more detail
The earlier test did not even make sure that the correct commit is
checked out in the submodule directory. Inspect the result in a bit
more detail.
Signed-off-by: Daniel Graña <dangra@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code to avoid mistaken attempt to add the object directory
itself as its own alternate could read beyond end of a string while
comparison.
* hv/link-alt-odb-entry:
link_alt_odb_entry: fix read over array bounds reported by valgrind
The patch below adds a comment to fetch_with_import() explaining the
loop that saves the fetched commit names after 'git fast-import' has
done its work. It avoids some confusion about which refs the
fast-import stream is supposed to use to write its result.
Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The test happened to use "rev-parse --max-count=1 HEAD" consistently
to prepare the expected output and the actual output, so the
comparison between them gave us a correct success/failure because
both output had irrelevant "--max-count=1" in it.
But that is not an excuse to keep it broken. Replace it a more
meaningful construct "rev-parse --verify HEAD".
Noticed by Daniel Graña while working on his submodule tests.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We instead failed with an undocumented exit status 255.
Also define a "catch-all" status and document it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Generate po/git.pot from v1.7.12-rc0-54-g9e211, and there are 4 new,
3 removed l10n messages.
* 4 new messages are added at lines:
1254, 1264, 1459, 1523
* 3 old messages are deleted from the previous version at lines:
1254, 1273, 2854
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Since commit bbc09c22 ("grep: rip out support for external grep",
12-01-2010), test number 60 ("grep -C1 hunk mark between files") is
essentially the same as test number 59.
Test 59 was intended to verify the behaviour of git-grep resulting
from multiple invocations of an external grep. As part of the test,
it creates and adds 1024 files to the index, which is now wasted
effort.
Remove test 59, since it is now redundant.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In particular, the final test ('flags and then non flags') fails
intermittently, depending on how much time elapsed between the
invocations of "git commit-tree" when creating the commits which
later have their commit id's compared. For example, if the commits
for childid-3 and childid-4 are created 1 or more seconds apart,
then the commits, which would otherwise be identical, will have
different commit id's.
In order to make the test reproducible, we remove the variability
by setting the author and committer times to a well defined state.
We accomplish this with a single call to 'test_tick' at the start
of the test.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
pfxlen can be longer than the path in objdir when relative_base
contains the path to gits object directory. Here we are interested
in checking if ent->base[] (the part that corresponds to .git/objects)
is the same string as objdir, and the code NUL-terminated ent->base[]
to
LEADING PATH\0XX/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\0
in preparation for these "duplicate check" step (before we return
from the function, the first NUL is turned into '/' so that we can
fill XX when probing for loose objects). All we need to do is to
compare the string with the path to our object directory.
Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Short of somebody happening to beat the 1 in 2^160 odds of
actually generating content that hashes to the null sha1, we
should never see this value in a tree entry. So let's have
fsck warn if it it seen.
As in the previous commit, we test both blob and submodule
entries to future-proof the test suite against the
implementation depending on connectivity to notice the
error.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We should never need to write the null sha1 into an index
entry (short of the 1 in 2^160 chance that somebody actually
has content that hashes to it). If we attempt to do so, it
is much more likely that it is a bug, since we use the null
sha1 as a sentinel value to mean "not valid".
The presence of null sha1s in the index (which can come
from, among other things, "update-index --cacheinfo", or by
reading a corrupted tree) can cause problems for later
readers, because they cannot distinguish the literal null
sha1 from its use a sentinel value. For example, "git
diff-files" on such an entry would make it appear as if it
is stat-dirty, and until recently, the diff code assumed
such an entry meant that we should be diffing a working tree
file rather than a blob.
Ideally, we would stop such entries from entering even our
in-core index. However, we do sometimes legitimately add
entries with null sha1s in order to represent these sentinel
situations; simply forbidding them in add_index_entry breaks
a lot of the existing code. However, we can at least make
sure that our in-core sentinel representation never makes it
to disk.
To be thorough, we will test an attempt to add both a blob
and a submodule entry. In the former case, we might run into
problems anyway because we will be missing the blob object.
But in the latter case, we do not enforce connectivity
across gitlink entries, making this our only point of
enforcement. The current implementation does not care which
type of entry we are seeing, but testing both cases helps
future-proof the test suite in case that changes.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The diff code represents paths using the diff_filespec
struct. This struct has a sha1 to represent the sha1 of the
content at that path, as well as a sha1_valid member which
indicates whether its sha1 field is actually useful. If
sha1_valid is not true, then the filespec represents a
working tree file (e.g., for the no-index case, or for when
the index is not up-to-date).
The diff_filespec is only used internally, though. At the
interfaces to the diff subsystem, callers feed the sha1
directly, and we create a diff_filespec from it. It's at
that point that we look at the sha1 and decide whether it is
valid or not; callers may pass the null sha1 as a sentinel
value to indicate that it is not.
We should not typically see the null sha1 coming from any
other source (e.g., in the index itself, or from a tree).
However, a corrupt tree might have a null sha1, which would
cause "diff --patch" to accidentally diff the working tree
version of a file instead of treating it as a blob.
This patch extends the edges of the diff interface to accept
a "sha1_valid" flag whenever we accept a sha1, and to use
that flag when creating a filespec. In some cases, this
means passing the flag through several layers, making the
code change larger than would be desirable.
One alternative would be to simply die() upon seeing
corrupted trees with null sha1s. However, this fix more
directly addresses the problem (while bogus sha1s in a tree
are probably a bad thing, it is really the sentinel
confusion sending us down the wrong code path that is what
makes it devastating). And it means that git is more capable
of examining and debugging these corrupted trees. For
example, you can still "diff --raw" such a tree to find out
when the bogus entry was introduced; you just cannot do a
"--patch" diff (just as you could not with any other
corrupted tree, as we do not have any content to diff).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* 'extract-remaining' of git://git.bogomips.org/git-svn:
Extract Git::SVN::GlobSpec from git-svn.
Move Git::IndexInfo into its own file.
Load all the modules in one place and before running code.
Extract Git::SVN::Migration from git-svn.
Prepare Git::SVN::Migration for extraction from git-svn.
Extract Git::SVN::Log from git-svn.
Prepare Git::SVN::Log for extraction from git-svn.
* git://git.bogomips.org/git-svn:
Move initialization of Git::SVN variables into Git::SVN.
Extract Git::SVN from git-svn into its own .pm file.
Prepare Git::SVN for extraction into its own file.
Extract some utilities from git-svn to allow extracting Git::SVN.
perl: detect new files in MakeMaker builds
The Makefile.PL will now find .pm files itself.
Don't lose Error.pm if $@ gets clobbered.
Quiet warning if Makefile.PL is run with -w and no --localedir
Fix test breakages by a builder who does not have a valid user name
in his /etc/password entry.
* jk/autoident-test:
t7502: test early quit from commit with bad ident
t7502: handle systems where auto-identity is broken
t7502: drop confusing test_might_fail call
t7502: narrow checks for author/committer name in template
t7502: properly quote GIT_EDITOR
t7502: clean up fake_editor tests
In a superproject that has repository outside of its working tree,
"git submodule add" failed to clone a new submodule, as GIT_DIR and
GIT_WORK_TREE environment variables necessary to work in such a
superproject interfered with access to the submodule repository.
* dg/submodule-in-dismembered-working-tree:
git-submodule: work with GIT_DIR/GIT_WORK_TREE
"git checkout <branchname>" to come back from a detached HEAD state
incorrectly computed reachability of the detached HEAD, resulting in
unnecessary warnings.
* jk/maint-checkout-orphan-check-fix:
checkout: don't confuse ref and object flags
Straight cut & paste. That's the last class.
* Make Git::SVN load it on its own, its the only thing that needs it.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
* Load Git command functions on its own.
* Load Git::SVN modules on its own.
Drive by refactorings...
* Use our() instead of use vars.
* Eliminate the auto loading of Git functions.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
* Load Git command functions itself.
* Can't access the git-svn switch lexical any more, but its only used by
Git::SVN::Log so turn it into a Git::SVN::Log global.
* Load Git::SVN as needed. No need to load it always, its only used twice.
* Moved a state variable to the routine it's used for. (Drive by refactoring)
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Except for adding the 1; at the end, this is a straight copy & paste.
Tests still pass, but its doubtful Git::SVN will compile on its own
without git-svn being loaded. Next commit will fix that.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
This means it should be able to load without git-svn being loaded.
* Load Git.pm on its own and all the needed command functions.
* It needs to grab at a git-svn lexical $_prefix representing the --prefix
option. Provide opt_prefix() for that. This is a refactoring artifact.
The prefix should really be passed into Git::SVN->new.
* Unqualify unnecessarily fully qualified globals like
$Git::SVN::default_repo_id.
* Lexically isolate the class just to make sure nothing is leaking out.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Put them in a new module called Git::SVN::Utils. Yeah, not terribly
original and it will be a dumping ground. But its better than having
them in the main git-svn program. At least they can be documented
and tested.
* fatal() is used by many classes.
* Change the $can_compress lexical into a function.
This should be enough to extract Git::SVN.
Signed-off-by: Michael G. Schwern <schwern@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
While Makefile.PL now finds .pm files on its own, it does not
detect new files after it generates perl/perl.mak.
[ew: commit message, minor tweaks]
ref: http://mid.gmane.org/7vlii51xz4.fsf@alter.siamese.dyndns.org
Signed-off-by: Eric Wong <normalperson@yhbt.net>
It is no longer necessary to manually add new .pm files to the
Makefile.PL. This makes it easier to add modules.
It is still necessary to add them to the Makefile, but that extra work
should be removed at a future date.
Signed-off-by: Michael G Schwern <schwern@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
In older Perls, sometimes $@ can become unset between the eval and
checking $@. Its safer to check the eval directly.
Signed-off-by: Michael G Schwern <schwern@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Usually it isn't, but its nice if it can be run with warnings on.
Signed-off-by: Michael G Schwern <schwern@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
