Commit Graph

5649 Commits

Author SHA1 Message Date
Jon Seymour
d3dfeedf2e bisect: add tests to document expected behaviour in presence of broken trees.
If the repo is broken, we expect bisect to fail.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:33:50 -07:00
Jon Seymour
4764f46492 bisect: move argument parsing before state modification.
Currently 'git bisect start' modifies some state prior to checking
that its arguments are valid.

This change moves argument validation before state modification
with the effect that state modification does not occur
unless argument validations succeeds.

An existing test is changed to check that new bisect state
is not created if arguments are invalid.

A new test is added to check that existing bisect state
is not modified if arguments are invalid.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:32:34 -07:00
Johannes Sixt
1b57e56c61 Skip archive --remote tests on Windows
These depend on a working git-upload-archive, which is broken on Windows,
because it depends on fork().

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-03 10:16:20 -07:00
Johannes Sixt
286e2b1a23 Make test number unique
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-03 10:14:50 -07:00
René Scharfe
ba8ea7496f grep: add option to show whole function as context
Add a new option, -W, to show the whole surrounding function of a match.

It uses the same regular expressions as -p and diff to find the beginning
of sections.

Currently it will not display comments in front of a function, but those
that are following one.  Despite this shortcoming it is already useful,
e.g. to simply see a more complete applicable context or to extract whole
functions.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 16:09:15 -07:00
Junio C Hamano
e06130c54c Merge branch 'vi/make-test-vector-less-specific'
* vi/make-test-vector-less-specific:
  tests: cleanup binary test vector files
2011-08-01 15:00:38 -07:00
Junio C Hamano
8ab19bc5de Merge branch 'jk/clone-detached'
* jk/clone-detached:
  clone: always fetch remote HEAD
  make copy_ref globally available
  consider only branches in guess_remote_head
  t: add tests for cloning remotes with detached HEAD
2011-08-01 15:00:35 -07:00
Junio C Hamano
59d9ba869e Merge branch 'sr/transport-helper-fix'
* sr/transport-helper-fix: (21 commits)
  transport-helper: die early on encountering deleted refs
  transport-helper: implement marks location as capability
  transport-helper: Use capname for refspec capability too
  transport-helper: change import semantics
  transport-helper: update ref status after push with export
  transport-helper: use the new done feature where possible
  transport-helper: check status code of finish_command
  transport-helper: factor out push_update_refs_status
  fast-export: support done feature
  fast-import: introduce 'done' command
  git-remote-testgit: fix error handling
  git-remote-testgit: only push for non-local repositories
  remote-curl: accept empty line as terminator
  remote-helpers: export GIT_DIR variable to helpers
  git_remote_helpers: push all refs during a non-local export
  transport-helper: don't feed bogus refs to export push
  git-remote-testgit: import non-HEAD refs
  t5800: document some non-functional parts of remote helpers
  t5800: use skip_all instead of prereq
  t5800: factor out some ref tests
  ...
2011-08-01 15:00:14 -07:00
Junio C Hamano
1df561fb48 Merge branch 'jc/maint-reset-unmerged-path'
* jc/maint-reset-unmerged-path:
  reset [<commit>] paths...: do not mishandle unmerged paths
2011-08-01 15:00:08 -07:00
Junio C Hamano
62607e4813 Merge branch 'jl/maint-fetch-recursive-fix' into maint
* jl/maint-fetch-recursive-fix:
  fetch: Also fetch submodules in subdirectories in on-demand mode
2011-08-01 14:44:17 -07:00
Junio C Hamano
055f2c5d34 Merge branch 'jc/maint-1.7.3-checkout-describe' into maint
* jc/maint-1.7.3-checkout-describe:
  checkout -b <name>: correctly detect existing branch
2011-08-01 14:43:18 -07:00
Pete Wyckoff
4e2e6ce450 git-p4: commit time should be most recent p4 change time
When importing a repo, the time on the initial commit had been
just "now".  But this causes problems when trying to share among
git-p4 repos that were created identically, although at different
times.  Instead, use the time in the top-most p4 change as the
time for the git import commit.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:24:20 -07:00
Pete Wyckoff
eab30818a9 git-p4: one test missing config git-p4.skipSubmitEditCheck
Add this missing line in one of the tests.  Otherwise, on fast
machines, the following git-p4 commit will complain that nobody
edited the submission message.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:24:15 -07:00
Pete Wyckoff
83cf0fe49f git-p4: add missing && in test
Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:23:54 -07:00
Pete Wyckoff
f40ae5cee6 git-p4: use test_when_finished in tests
Cleanup nicely when tests fail.  This avoids many duplicated
lines in the tests, and adds cleanup in a couple of tests that
did not have it.  When one fails, now all the rest will not
fail too.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:23:38 -07:00
Junio C Hamano
b35acb5345 Merge branch 'maint'
* maint:
  Break down no-lstat() condition checks in verify_uptodate()
  t7400: fix bogus test failure with symlinked trash
  Documentation: clarify the invalidated tree entry format
2011-07-31 18:57:32 -07:00
Jeff King
dd008b3b11 t7400: fix bogus test failure with symlinked trash
One of the tests in t7400 fails if the trash directory has a
symlink anywhere in its path. E.g.:

  $ mkdir /tmp/git-test
  $ mkdir /tmp/git-test/real
  $ ln -s real /tmp/git-test/link

  $ ./t7400-submodule-basic --root=/tmp/git-test/real
  ...
  # passed all 44 test(s)

  $ ./t7400-submodule-basic --root=/tmp/git-test/link
  ...
  not ok - 41 use superproject as upstream when path is relative and no url is set there

The failing test does:

  git submodule add ../repo relative &&
  ...
  git submodule sync relative &&
  test "$(git config submodule.relative.url)" = "$submodurl/repo"

where $submodurl comes from the $TRASH_DIRECTORY the user
gave us. However, git will resolve symlinks when converting
the relative path into an absolute one, leading them to be
textually different (even though they point to the same
directory).

Fix this by asking pwd to canonicalize the name of the trash
directory for us.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-31 18:40:34 -07:00
Jens Lehmann
7e60407f7a submodule: update and add must honor --quiet flag
When using the --quiet flag "git submodule update" and "git submodule add"
didn't behave as the documentation stated. They printed progress output
from the clone, even though they should only print error messages.

Fix that by passing the -q flag to git clone in module_clone() when the
GIT_QUIET variable is set. Two tests in t7400 have been modified to test
that behavior.

Reported-by: Daniel Holtmann-Rice <flyingtabmow@gmail.com>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-28 12:48:26 -07:00
Jon Seymour
04f89259a6 Ensure git ls-tree exits with a non-zero exit code if read_tree_recursive fails.
In the case of a corrupt repository, git ls-tree may report an error but
presently it exits with a code of 0.

This change uses the return code of read_tree_recursive instead.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-25 10:50:11 -07:00
Junio C Hamano
4db0d0d1ba Merge branch 'maint'
* maint:
  tests: print failed test numbers at the end of the test run
2011-07-24 16:23:01 -07:00
Jens Lehmann
2579e1d293 tests: print failed test numbers at the end of the test run
On modern multi-core processors "make test" is often run in multiple jobs.
If one of them fails the test run does stop, but the concurrently running
tests finish their run. It is rather easy to find out which test failed by
doing a "ls -d t/trash*". But that only works when you don't use the "-i"
option to "make test" because you want to get an overview of all failing
tests. In that case all thrash directories are deleted end and the
information which tests failed is lost.

If one or more tests failed, print a list of them before the test summary:

failed test(s): t1000 t6500

fixed   0
success 7638
failed  3
broken  49
total   7723

This makes it possible to just run the test suite with -i and collect all
failed test scripts at the end for further examination.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-24 11:55:14 -07:00
Jon Seymour
6c1c14480d Add a test to check that git ls-tree sets non-zero exit code on error.
Expected to fail at this commit, fixed by subsequent commit.

Additional tests of adhoc or uncategorised nature should be added to this
file.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-24 11:48:24 -07:00
Junio C Hamano
22f41286be Merge branch 'dc/stash-con-untracked'
* dc/stash-con-untracked:
  stash: Add --include-untracked option to stash and remove all untracked files

Conflicts:
	git-stash.sh
2011-07-22 14:46:28 -07:00
Junio C Hamano
c56dce3b81 Merge branch 'jl/submodule-add-relurl-wo-upstream'
* jl/submodule-add-relurl-wo-upstream:
  submodule add: clean up duplicated code
  submodule add: allow relative repository path even when no url is set
  submodule add: test failure when url is not configured in superproject

Conflicts:
	git-submodule.sh
2011-07-22 14:24:35 -07:00
Jeff King
d04520e344 reset: give better reflog messages
The reset command creates its reflog entry from argv.
However, it does so after having run parse_options, which
means the only thing left in argv is any non-option
arguments. Thus you would end up with confusing reflog
entries like:

  $ git reset --hard HEAD^
  $ git reset --soft HEAD@{1}
  $ git log -2 -g --oneline
  8e46cad HEAD@{0}: HEAD@{1}: updating HEAD
  1eb9486 HEAD@{1}: HEAD^: updating HEAD

However, we must also consider that some scripts may set
GIT_REFLOG_ACTION before calling reset, and we need to show
their reflog action (with our text appended). For example:

  rebase -i (squash): updating HEAD

On top of that, we also set the ORIG_HEAD reflog action
(even though it doesn't generally exist). In that case, the
reset argument is somewhat meaningless, as it has nothing to
do with what's in ORIG_HEAD.

This patch changes the reset reflog code to show:

  $GIT_REFLOG_ACTION: updating {HEAD,ORIG_HEAD}

as before, but only if GIT_REFLOG_ACTION is set. Otherwise,
show:

   reset: moving to $rev

for HEAD, and:

   reset: updating ORIG_HEAD

for ORIG_HEAD (this is still somewhat superfluous, since we
are in the ORIG_HEAD reflog, obviously, but at least we now
mention which command was used to update it).

While we're at it, we can clean up the code a bit:

 - Use strbufs to make the message.

 - Use the "rev" parameter instead of showing all options.
   This makes more sense, since it is the only thing
   impacting the writing of the ref.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-22 13:54:57 -07:00
Josh Triplett
bf7930caa0 ref namespaces: tests
Test pushing, pulling, and mirroring of repositories with ref
namespaces.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-21 14:10:42 -07:00
Vitaliy Ivanov
b5967f820c tests: cleanup binary test vector files
The test4012.png test vector file that was originally used for t4012 to
check operations on binary files was later reused in other tests, making
it no longer consistent to name it after a specific test. Rename it to more
generic "test-binary-1.png".

While at it, rename test9200b to "test-binary-2.png" (even though it is
only used by t9200).

Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 12:04:47 -07:00
Sverre Rabbelier
9504bc9d5a transport-helper: change import semantics
Currently the helper must somehow guess how many import statements to
read before it starts outputting its fast-export stream. This is
because the remote helper infrastructure runs fast-import only once,
so the helper is forced to output one stream for all import commands
it will receive. The only reason this worked in the past was because
only one ref was imported at a time.

Change the semantics of the import statement such that it matches
that of the push statement. That is, the import statement is followed
by a series of import statements that are terminated by a '\n'.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:48 -07:00
Sverre Rabbelier
be56862f19 fast-import: introduce 'done' command
Add a 'done' command that causes fast-import to stop reading from the
stream and exit.

If the new --done command line flag was passed on the command line
(or a "feature done" declaration included at the start of the stream),
make the 'done' command mandatory.  So "git fast-import --done"'s
input format will be prefix-free, making errors easier to detect when
they show up as early termination at some convenient time of the
upstream of a pipe writing to fast-import.

Another possible application of the 'done' command would to be allow a
fast-import stream that is only a small part of a larger encapsulating
stream to be easily parsed, leaving the file offset after the "done\n"
so the other application can pick up from there.  This patch does not
teach fast-import to do that --- fast-import still uses buffered input
(stdio).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
b4b872994b git_remote_helpers: push all refs during a non-local export
When a remote helper exports to a non-local git repo, the
steps are roughly:

  1. fast-export into a local staging area; the set of
     interesting refs is defined by what is in the fast-export
     stream

  2. git push from the staging area to the non-local repo

In the second step, we should explicitly push all refs, not
just matching ones. This will let us push refs that do not
yet exist in the remote repo.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
3ea7d09461 transport-helper: don't feed bogus refs to export push
When we want to push to a remote helper that has the
"export" capability, we collect all of the refs we want to
push and then feed them to fast-export.

However, the list of refs is actually a list of remote refs,
not local refs. The mapped local refs are included via the
peer_ref pointer. So when we add an argument to our
fast-export command line, we must be sure to use the local
peer_ref name (and if there is no local name, it is because
we are not actually sending that ref, or we may not even
have the ref at all).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
4e51ba238f git-remote-testgit: import non-HEAD refs
Upon receiving an "import" command, the testgit remote
helper would ignore the ref asked for by git and generate a
fast-export stream based on HEAD. Instead, we should
actually give git the ref it asked for.

This requires adding a new parameter to the export_repo
method in the remote-helpers python library, which may be
used by code outside of git.git. We use a default parameter
so that callers without the new parameter will get the same
behavior as before.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
c00dd33b1f t5800: document some non-functional parts of remote helpers
These are all things one might expect to work in a helper
that is capable of handling multiple branches (which our
testgit helper in theory should be able to do, as it is
backed by git). All of these bugs are specific to the
import/export codepaths, so they don't affect helpers like
git-remote-curl that use fetch/push commands.

The first and fourth tests are about fetching and pushing
new refs, and demonstrate bugs in the git_remote_helpers
library (so they would be most likely to impact helpers for
other VCSs which import/export git).

The second test is about importing multiple refs; it
demonstrates a bug in git-remote-testgit, which is mostly
for exercising the test code. Therefore it probably doesn't
affect anyone in practice.

The third test demonstrates a bug in git's side of the
helper code when the upstream has added refs that we do not
have locally. This could impact git users who use remote
helpers to access foreign VCSs.

All of those bugs have fixes later in this series.

The fifth test is the most complex, and does not have a fix
in this series. It tests pushing a ref via the export
mechanism to a new name on the remote side (i.e.,
"git push $remote old:new").

The problem is that we push all of the work of generating
the export stream onto fast-export, but we have no way of
communicating to fast-export that this name mapping is
happening. So we tell fast-export to generate a stream with
the commits for "old", but we can't tell it to label them
all as "new".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Sverre Rabbelier
760fec7d7e t5800: use skip_all instead of prereq
All tests require python 2.4 or higher.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:46 -07:00
Jeff King
5cf5ade371 t5800: factor out some ref tests
These are a little hard to read, and I'm about to add more
just like them. Plus the failure output is nicer if we use
test_cmp than a comparison with "test".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:46 -07:00
Junio C Hamano
d907bf8ef3 Merge branch 'jc/index-pack'
* jc/index-pack:
  verify-pack: use index-pack --verify
  index-pack: show histogram when emulating "verify-pack -v"
  index-pack: start learning to emulate "verify-pack -v"
  index-pack: a miniscule refactor
  index-pack --verify: read anomalous offsets from v2 idx file
  write_idx_file: need_large_offset() helper function
  index-pack: --verify
  write_idx_file: introduce a struct to hold idx customization options
  index-pack: group the delta-base array entries also by type

Conflicts:
	builtin/verify-pack.c
	cache.h
	sha1_file.c
2011-07-19 09:54:51 -07:00
Junio C Hamano
0591c0a5be Merge branch 'jc/submodule-sync-no-auto-vivify'
* jc/submodule-sync-no-auto-vivify:
  submodule add: always initialize .git/config entry
  submodule sync: do not auto-vivify uninteresting submodule

Conflicts:
	git-submodule.sh
2011-07-19 09:45:37 -07:00
Junio C Hamano
765c7e4f31 Merge branch 'jk/archive-tar-filter'
* jk/archive-tar-filter:
  upload-archive: allow user to turn off filters
  archive: provide builtin .tar.gz filter
  archive: implement configurable tar filters
  archive: refactor file extension format-guessing
  archive: move file extension format-guessing lower
  archive: pass archiver struct to write_archive callback
  archive: refactor list of archive formats
  archive-tar: don't reload default config options
  archive: reorder option parsing and config reading
2011-07-19 09:45:32 -07:00
Junio C Hamano
ff94409da9 Merge branch 'jk/clone-cmdline-config'
* jk/clone-cmdline-config:
  clone: accept config options on the command line
  config: make git_config_parse_parameter a public function
  remote: use new OPT_STRING_LIST
  parse-options: add OPT_STRING_LIST helper
2011-07-19 09:45:24 -07:00
Junio C Hamano
fe01ef31b7 Merge branch 'jk/maint-config-param'
* jk/maint-config-param:
  config: use strbuf_split_str instead of a temporary strbuf
  strbuf: allow strbuf_split to work on non-strbufs
  config: avoid segfault when parsing command-line config
  config: die on error in command-line config
  fix "git -c" parsing of values with equals signs
  strbuf_split: add a max parameter
2011-07-19 09:45:21 -07:00
Junio C Hamano
20a80d04a4 Merge branch 'jk/tag-list-multiple-patterns'
* jk/tag-list-multiple-patterns:
  tag: accept multiple patterns for --list
2011-07-19 09:45:15 -07:00
Junio C Hamano
ff00b682f2 reset [<commit>] paths...: do not mishandle unmerged paths
Because "diff --cached HEAD" showed an incorrect blob object name on the
LHS of the diff, we ended up updating the index entry with bogus value,
not what we read from the tree.

Noticed by John Nowak.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-13 21:39:18 -07:00
Junio C Hamano
13ac90a478 Merge branch 'bc/submodule-foreach-stdin-fix-1.7.4'
* bc/submodule-foreach-stdin-fix-1.7.4:
  git-submodule.sh: preserve stdin for the command spawned by foreach
  t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin

Conflicts:
	git-submodule.sh
2011-07-13 14:31:37 -07:00
Junio C Hamano
182f228930 Merge branch 'jl/maint-fetch-recursive-fix'
* jl/maint-fetch-recursive-fix:
  fetch: Also fetch submodules in subdirectories in on-demand mode
2011-07-13 14:31:37 -07:00
Junio C Hamano
23f229d8cd Merge branch 'aw/rebase-i-p'
* aw/rebase-i-p:
  rebase -i -p: include non-first-parent commits in todo list
2011-07-13 14:31:36 -07:00
Junio C Hamano
6389a79dd4 Merge branch 'jc/no-gitweb-test-without-cgi-etc'
* jc/no-gitweb-test-without-cgi-etc:
  t/gitweb-lib.sh: skip gitweb tests when perl dependencies are not met
2011-07-13 14:31:36 -07:00
Junio C Hamano
ff968f03e6 Merge branch 'fg/submodule-keep-updating'
* fg/submodule-keep-updating:
  git-submodule.sh: clarify the "should we die now" logic
  submodule update: continue when a checkout fails
  git-sh-setup: add die_with_status

Conflicts:
	git-submodule.sh
2011-07-13 14:31:35 -07:00
Tay Ray Chuan
8c912eea94 teach --histogram to diff
Port JGit's HistogramDiff algorithm over to C. Rough numbers (TODO) show
that it is faster than its --patience cousin, as well as the default
Meyers algorithm.

The implementation has been reworked to use structs and pointers,
instead of bitmasks, thus doing away with JGit's 2^28 line limit.

We also use xdiff's default hash table implementation (xdl_hash_bits()
with XDL_HASHLONG()) for convenience.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-12 09:29:20 -07:00
Tay Ray Chuan
46c8f2988d t4033-diff-patience: factor out tests
Group the test cases into two functions, test_diff_(frobnitz|unique).
This in preparation for the histogram diff algorithm, which would also
re-use these test cases.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-07 09:41:48 -07:00
Brandon Casey
4dca1aa650 git-submodule.sh: preserve stdin for the command spawned by foreach
The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input.  Instead, it is connected to the
output of a pipe within the git-submodule script.  The user-supplied
command supplied to 'submodule foreach' is spawned within a while loop
which is being piped into.  Due to the way shells implement piping output
to a while loop, a subshell is created with its standard input attached to
the output of the pipe.  This results in all of the commands executed
within the while loop to have their stdins modified in the same way,
including the user-supplied command.

This can cause a problem if the command requires reading from stdin or if
it changes its behavior based on whether stdin is a tty or not.  For
example, this problem was noticed when trying to execute the following:

   git submodule foreach git shortlog --since=two.weeks.ago

which printed a message about entering the first submodule and produced no
further output and exited with a status of zero.  In this case, shortlog
detected that it was not connected to a tty, and since no revision was
supplied as an argument, it attempted to read the list of revisions from
standard input.  Instead, it slurped up the list of submodules that was
being piped to the enclosing while loop and caused that loop to end early
without processing the remaining submodules.

Work around this behavior by saving the original standard input file
descriptor before the while loop, and restoring it when spawning the
user-supplied command.

This fixes the tests in t7407.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-29 18:25:49 -07:00
Brandon Casey
91cd7e4b42 t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin
The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input.  Instead, it is connected to the
output of a pipe within the git-submodule script.  This can cause a problem
if the command requires reading from stdin or if it changes its behavior
based on whether stdin is a tty or not (e.g. git shortlog).  Demonstrate
this flaw.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-29 18:24:40 -07:00
Junio C Hamano
9901923cf0 Merge branch 'jc/streaming-filter' into next
* jc/streaming-filter:
  t0021: test application of both crlf and ident
  t0021-conversion.sh: fix NoTerminatingSymbolAtEOF test
  streaming: filter cascading
  streaming filter: ident filter
  Add LF-to-CRLF streaming conversion
  stream filter: add "no more input" to the filters
  Add streaming filter API
  convert.h: move declarations for conversion from cache.h
2011-06-29 17:09:28 -07:00
Junio C Hamano
4ed54610e5 Merge branch 'da/git-prefix-everywhere' into next
* da/git-prefix-everywhere:
  t/t7503-pre-commit-hook.sh: Add GIT_PREFIX tests
  git-mergetool--lib: Make vimdiff retain the current directory
  git: Remove handling for GIT_PREFIX
  setup: Provide GIT_PREFIX to built-ins
2011-06-29 17:09:27 -07:00
Junio C Hamano
61f44720a9 Merge branch 'ab/i18n-scripts' into next
* ab/i18n-scripts: (48 commits)
  i18n: git-bisect bisect_next_check "You need to" message
  i18n: git-bisect [Y/n] messages
  i18n: git-bisect bisect_replay + $1 messages
  i18n: git-bisect bisect_reset + $1 messages
  i18n: git-bisect bisect_run + $@ messages
  i18n: git-bisect die + eval_gettext messages
  i18n: git-bisect die + gettext messages
  i18n: git-bisect echo + eval_gettext message
  i18n: git-bisect echo + gettext messages
  i18n: git-bisect gettext + echo message
  i18n: git-bisect add git-sh-i18n
  i18n: git-stash drop_stash say/die messages
  i18n: git-stash "unknown option" message
  i18n: git-stash die + eval_gettext $1 messages
  i18n: git-stash die + eval_gettext $* messages
  i18n: git-stash die + eval_gettext messages
  i18n: git-stash die + gettext messages
  i18n: git-stash say + gettext messages
  i18n: git-stash echo + gettext message
  i18n: git-stash add git-sh-i18n
  ...
2011-06-29 17:09:27 -07:00
Junio C Hamano
1692d0c64a Merge branch 'rs/grep-color'
* rs/grep-color:
  grep: add --heading
  grep: add --break
  grep: fix coloring of hunk marks between files
2011-06-29 17:03:13 -07:00
Junio C Hamano
b985f2aeca Merge branch 'jc/maint-1.7.3-checkout-describe'
* jc/maint-1.7.3-checkout-describe:
  checkout -b <name>: correctly detect existing branch
2011-06-29 17:03:12 -07:00
Junio C Hamano
50cebdade1 Merge branch 'jk/maint-1.7.2-status-ignored'
* jk/maint-1.7.2-status-ignored:
  git status --ignored: tests and docs
  status: fix bug with missing --ignore files

Conflicts:
	Documentation/git-status.txt
	t/t7508-status.sh
2011-06-29 17:03:12 -07:00
Junio C Hamano
a852aac48d Merge branch 'mg/diff-stat-count'
* mg/diff-stat-count:
  diff --stat-count: finishing touches
  diff-options.txt: describe --stat-{width,name-width,count}
  diff: introduce --stat-lines to limit the stat lines
  diff.c: omit hidden entries from namelen calculation with --stat
2011-06-29 17:03:10 -07:00
Junio C Hamano
dbae1a1336 Merge branch 'jk/combine-diff-binary-etc'
* jk/combine-diff-binary-etc:
  combine-diff: respect textconv attributes
  refactor get_textconv to not require diff_filespec
  combine-diff: handle binary files as binary
  combine-diff: calculate mode_differs earlier
  combine-diff: split header printing into its own function
2011-06-29 17:03:10 -07:00
Junio C Hamano
76c82f90ab Merge git://bogomips.org/git-svn into maint
* git://bogomips.org/git-svn:
  git-svn: Correctly handle root commits in mergeinfo ranges
  git-svn: Disambiguate rev-list arguments to improve error message
  git-svn: Demonstrate a bug with root commits in mergeinfo ranges
2011-06-29 16:42:41 -07:00
Junio C Hamano
f5cfd52f7b Merge branch 'maint-1.7.5' into maint
* maint-1.7.5:
  test: skip clean-up when running under --immediate mode
  "branch -d" can remove more than one branches
2011-06-29 16:41:55 -07:00
Junio C Hamano
b586744a86 test: skip clean-up when running under --immediate mode
Some tests try to be too careful about cleaning themselves up and
do

    test_expect_success description '
        set-up some test refs and/or configuration &&
        test_when_finished "revert the above changes" &&
	the real test
    '

Which is nice to make sure that a potential failure would not have
unexpected interaction with the next test. This however interferes when
"the real test" fails and we want to see what is going on, by running the
test with --immediate mode and descending into its trash directory after
the test stops. The precondition to run the real test and cause it to fail
is all gone after the clean-up procedure defined by test_when_finished is
done.

Update test_run_ which is the workhorse of running a test script
called from test_expect_success and test_expect_failure, so that we do not
run clean-up script defined with test_when_finished when a test that is
expected to succeed fails under the --immediate mode.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Jeff King <peff@peff.net>
2011-06-29 16:38:09 -07:00
Michael Haggerty
124b70a2ad git-svn: Correctly handle root commits in mergeinfo ranges
If the bottom of a mergeinfo range is a commit that maps to a git root
commit, then it doesn't have a parent.  In such a case, use git commit
range "$top_commit" rather than "$bottom_commit^..$top_commit".

[ew: line-wrap at 80 columns]

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-06-28 03:26:11 +00:00
Michael Haggerty
555bdc66ea git-svn: Demonstrate a bug with root commits in mergeinfo ranges
If a svn:mergeinfo range starts at a commit that was converted as a
git root commit (e.g., r1 or a branch that was created out of thin
air), then there is an error when git-svn tries to run

    git rev-list "$bottom_commit^..$top_commit"

because $bottom_commit (the git commit corresponding to r1) has no
parent.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-06-28 03:26:06 +00:00
Junio C Hamano
ccee60862b submodule sync: do not auto-vivify uninteresting submodule
Earlier 33f072f (submodule sync: Update "submodule.<name>.url" for empty
directories, 2010-10-08) attempted to fix a bug where "git submodule sync"
command does not update the URL if the current superproject does not have
a checkout of the submodule.

However, it did so by unconditionally registering submodule.$name.url to
every submodule in the project, even the ones that the user has never
showed interest in at all by running 'git submodule init' command. This
caused subsequent 'git submodule update' to start cloning/updating submodules
that are not interesting to the user at all.

Update the code so that the URL is updated from the .gitmodules file only
for submodules that already have submodule.$name.url entries, i.e. the
ones the user has showed interested in having a checkout.

Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-26 13:06:08 -07:00
David Caldwell
787513027a stash: Add --include-untracked option to stash and remove all untracked files
The --include-untracked option acts like the normal "git stash save" but
also adds all untracked files in the working directory to the stash and then
calls "git clean --force --quiet" to restore the working directory to a
pristine state.

This is useful for projects that need to run release scripts. With this
option, the release scripts can be from the main working directory so one
does not have to maintain a "clean" directory in parallel just for
releasing. Basically the work-flow becomes:

   $ git tag release-1.0
   $ git stash --include-untracked
   $ make release
   $ git clean -f
   $ git stash pop

"git stash" alone is not enough in this case--it leaves untracked files
lying around that might mess up a release process that expects everything to
be very clean or might let a release succeed that should actually fail (due
to a new source file being created that hasn't been committed yet).

Signed-off-by: David Caldwell <david@porkrind.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-26 12:50:46 -07:00
Jeff King
84054f79de clone: accept config options on the command line
Clone does all of init, "remote add", fetch, and checkout
without giving the user a chance to intervene and set any
configuration. This patch allows you to set config options
in the newly created repository after the clone, but before
we do any other operations.

In many cases, this is a minor convenience over something
like:

  git clone git://...
  git config core.whatever true

But in some cases, it can bring extra efficiency by changing
how the fetch or checkout work. For example, setting
line-ending config before the checkout avoids having to
re-checkout all of the contents with the correct line
endings.

It also provides a mechanism for passing information to remote
helpers during a clone; the helpers may read the git config
to influence how they operate.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:25:21 -07:00
Jeff King
c8ba163916 parse-options: add OPT_STRING_LIST helper
This just adds repeated invocations of an option to a list
of strings. Using the "--no-<var>" form will reset the list
to empty.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:25:20 -07:00
Jeff King
c5d6350bdc config: avoid segfault when parsing command-line config
We already check for an empty key on the left side of an
equals, but we would segfault if there was no content at
all.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:51 -07:00
Jeff King
1c2c9bee1b config: die on error in command-line config
The error handling for git_config is somewhat confusing. We
collect errors from running git_config_from_file on the
various config files and carefully pass them back up. But
the two odd things are:

  1. We actually die on most errors in git_config_from_file.
     In fact, the only error we actually pass back up is if
     fopen() fails on the file.

  2. Most callers of git_config do not check the error
     return at all, but will continue if git_config reports
     an error.

When the code for "git -c core.foo=bar" was added, it
dutifully passed errors up the call stack, only for them to
be eventually ignored. This makes it inconsistent with the
file-parsing code, which will die when it sees malformed
config. And it's somewhat unsafe, because it means an error
in parsing a typo like:

  git -c clean.requireforce=ture clean

will continue the command, ignoring the config the user
tried to give.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:50 -07:00
Jeff King
5bf6529aaa fix "git -c" parsing of values with equals signs
If you do something like:

  git -c core.foo="value with = in it" ...

we would split your option on "=" into three fields and
throw away the third one. With this patch we correctly take
everything after the first "=" as the value (keys cannot
have an equals sign in them, so the parsing is unambiguous).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:50 -07:00
Jeff King
7b97730b76 upload-archive: allow user to turn off filters
Some tar filters may be very expensive to run, so sites do
not want to expose them via upload-archive. This patch lets
users configure tar.<filter>.remote to turn them off.

By default, gzip filters are left on, as they are about as
expensive as creating zip archives.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Jeff King
0e804e0993 archive: provide builtin .tar.gz filter
This works exactly as if the user had configured it via:

  [tar "tgz"]
	command = gzip -cn
  [tar "tar.gz"]
	command = gzip -cn

but since it is so common, it's convenient to have it
builtin without the user needing to do anything.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Jeff King
767cf4579f archive: implement configurable tar filters
It's common to pipe the tar output produce by "git archive"
through gzip or some other compressor. Locally, this can
easily be done by using a shell pipe. When requesting a
remote archive, though, it cannot be done through the
upload-archive interface.

This patch allows configurable tar filters, so that one
could define a "tar.gz" format that automatically pipes tar
output through gzip.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Junio C Hamano
13b70d2ad9 Merge branch 'mk/grep-pcre'
* mk/grep-pcre:
  t7810: avoid unportable use of "echo"
2011-06-20 14:49:44 -07:00
Junio C Hamano
93d5e0c208 t7810: avoid unportable use of "echo"
Michael J Gruber noticed that under /bin/dash this test failed
(as is expected -- \n in the string can be interpreted by the
command), while it passed with bash.  We probably could work it
around by using backquote in front of it, but it is safer and
more readable to avoid "echo" altogether in a case like this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 14:49:34 -07:00
Jens Lehmann
ea2d325b88 fetch: Also fetch submodules in subdirectories in on-demand mode
When on-demand mode was active examining the new commits just fetched in
the superproject (to check if they record commits for submodules which are
not downloaded yet) wasn't done recursively. Because of that fetch did not
recursively fetch submodules living in subdirectories even when it should
have.

Fix that by adding the RECURSIVE flag to the diff_options used to check
the new commits and avoid future regressions in this area by moving a
submodule in t5526 into a subdirectory.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 13:04:49 -07:00
Jeff King
588d0e834b tag: accept multiple patterns for --list
Until now, "git tag -l foo* bar*" would silently ignore the
second argument, showing only refs starting with "foo". It's
not just unfriendly not to take a second pattern; we
actually generated subtly wrong results (from the user's
perspective) because some of the requested tags were
omitted.

This patch allows an arbitrary number of patterns on the
command line; if any of them matches, the ref is shown.

While we're tweaking the documentation, let's also make it
clear that the pattern is fnmatch.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 13:00:54 -07:00
Junio C Hamano
28eb1afec9 Merge branch 'di/no-no-existant'
* di/no-no-existant:
  Fix typo: existant->existent
2011-06-19 16:01:54 -07:00
Andrew Wong
12bf828348 rebase -i -p: include non-first-parent commits in todo list
Consider this graph:

        D---E    (topic, HEAD)
       /   /
  A---B---C      (master)
   \
    F            (topic2)

and the following three commands:
  1. git rebase -i -p A
  2. git rebase -i -p --onto F A
  3. git rebase -i -p B

Currently, (1) and (2) will pick B, D, C, and E onto A and F,
respectively.  However, (3) will only pick D and E onto B, but not C,
which is inconsistent with (1) and (2).  As a result, we cannot modify C
during the interactive-rebase.

The current behavior also creates a bug if we do:
  4. git rebase -i -p C

In (4), E is never picked.  And since interactive-rebase resets "HEAD"
to "onto" before picking any commits, D and E are lost after the
interactive-rebase.

This patch fixes the inconsistency and bug by ensuring that all children
of upstream are always picked.  This essentially reverts the commit:
  d80d6bc146

When compiling the todo list, commits reachable from "upstream" should
never be skipped under any conditions.  Otherwise, we lose the ability
to modify them like (3), and create a bug like (4).

Two of the tests contain a scenario like (3).  Since the new behavior
added more commits for picking, these tests need to be updated to
account for the additional pick lines.  A new test has also been added
for (4).

Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-19 14:37:23 -07:00
Jeff King
36bfb0e5f6 tests: link shell libraries into valgrind directory
When we run tests under valgrind, we symlink anything
executable that starts with git-* or test-* into a special
valgrind bin directory, and then make that our
GIT_EXEC_PATH.

However, shell libraries like git-sh-setup do not have the
executable bit marked, and did not get symlinked.  This
means that any test looking for shell libraries in our
exec-path would fail to find them, even though that is a
fine thing to do when testing against a regular git build
(or in a git install, for that matter).

t2300 demonstrated this problem. The fix is to symlink these
shell libraries directly into the valgrind directory.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-17 13:48:53 -07:00
Jeff King
7ef4d6b928 t/Makefile: pass test opts to valgrind target properly
The valgrind target just reinvokes make with GIT_TEST_OPTS
set to "--valgrind". However, it does this using an
environment variable, which means GIT_TEST_OPTS in your
config.mak would override it, and "make valgrind" would
simply run the test suite without valgrind on.

Instead, we should pass GIT_TEST_OPTS on the command-line,
overriding what's in config.mak, and take care to append to
whatever the user has there already.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-17 11:40:39 -07:00
Dmitry Ivankov
7be8b3baba Fix typo: existant->existent
refs.c had a error message "Trying to write ref with nonexistant object".
And no tests relied on the wrong spelling.
Also typo was present in some test scripts internals, these tests still pass.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-16 10:33:50 -07:00
Junio C Hamano
b7d878075e t/gitweb-lib.sh: skip gitweb tests when perl dependencies are not met
Linus noticed that we go ahead testing gitweb and fail miserably on a
box with Perl but not perl-CGI library. We already have a code to detect
lack of Perl and refrain from testing gitweb in t/gitweb-lib.sh (by the
way, shouldn't it be called t/lib-gitweb.sh?), so let's extend it
to cover this case as well.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-15 15:30:16 -07:00
Fredrik Gustafsson
15ffb7cde4 submodule update: continue when a checkout fails
"git submodule update" stops at the first error and gives control
back to the user. Only after the user fixes the problematic
submodule and runs "git submodule update" again, the second error
is found. And the user needs to repeat until all the problems are
found and fixed one by one. This is tedious.

Instead, the command can remember which submodules it had trouble with,
continue updating the ones it can, and report which ones had errors at
the end. The user can run "git submodule update", find all the ones that
need minor fixing (e.g. working tree was dirty) to fix them in a single
pass. Then another "git submodule update" can be run to update all.

Note that the problematic submodules are skipped only when they are to
be integrated with a safer value of submodule.<name>.update option,
namely "checkout". Fixing a failure in a submodule that uses "rebase" or
"merge" may need an involved conflict resolution by the user, and
leaving too many submodules in states that need resolution would not
reduce the mental burden on the user.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Mentored-by: Jens Lehmann <Jens.Lehmann@web.de>
Mentored-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-13 11:24:48 -07:00
Jonathan Nieder
2c162b56f3 gitweb: do not misparse nonnumeric content tag files that contain a digit
v1.7.6-rc0~27^2~4 (gitweb: Change the way "content tags" ('ctags') are
handled, 2011-04-29) tried to make gitweb's tag cloud feature more
intuitive for webmasters by checking whether the ctags/<label> under
a project's .git dir contains a number (representing the strength of
association to <label>) before treating it as one.

With that change, after putting '$feature{'ctags'}{'default'} = [1];'
in your $GITWEB_CONFIG, you could do

	echo Linux >.git/ctags/linux

and gitweb would treat that as a request to tag the current repository
with the Linux tag, instead of the previous behavior of writing an
error page embedded in the projects list that triggers error messages
from Chromium and Firefox about malformed XML.

Unfortunately the pattern (\d+) used to match numbers is too loose,
and the "XML declaration allowed only at the start of the document"
error can still be experienced if you write "Linux-2.6" in place of
"Linux" in the example above.  Fix it by tightening the pattern to
^\d+$.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-09 09:22:44 -07:00
Jeff King
c1921c184c clone: always fetch remote HEAD
In most cases, fetching the remote HEAD explicitly is
unnecessary. It's just a symref pointing to a branch which
we are already fetching, so we will already ask for its sha1.

However, if the remote has a detached HEAD, things are less
certain. We do not ask for HEAD's sha1, but we do try to
write it into a local detached HEAD. In most cases this is
fine, as the remote HEAD is pointing to some part of the
history graph that we will fetch via the refs.

But if the remote HEAD points to an "orphan" commit (one
which was is not an ancestor of any refs), then we will not
have the object, and update_ref will complain when we try to
write the detached HEAD, aborting the whole clone.

This patch makes clone always explicitly ask the remote for
the sha1 of its HEAD commit. In the non-detached case, this
is a no-op, as we were going to ask for that sha1 anyway. In
the regular detached case, this will add an extra "want" to
the protocol negotiation, but will not change the history
that gets sent. And in the detached orphan case, we will
fetch the orphaned history so that we can write it into our
local detached HEAD.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-07 16:16:59 -07:00
Junio C Hamano
8fba5f9852 Merge branch 'jc/magic-pathspec'
* jc/magic-pathspec:
  t3703: skip more tests using colons in file names on Windows
2011-06-07 08:32:42 -07:00
Alex Riesen
038e2e5656 t3703: skip more tests using colons in file names on Windows
Use the same test and prerequisite as introduced in similar
fix in 650af7ae8b.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-07 08:32:14 -07:00
Jens Lehmann
4d68932004 submodule add: allow relative repository path even when no url is set
Adding a submodule with a relative repository path did only succeed when
the superproject's default remote was set. But when that is unset, the
superproject is its own authoritative upstream, so lets use its working
directory as upstream instead.

This allows users to set up a new superpoject where the submodules urls
are configured relative to the superproject's upstream while its default
remote can be configured later.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-06 13:46:36 -07:00
Jens Lehmann
8537f0ef93 submodule add: test failure when url is not configured in superproject
This documents the current behavior (submodule add with the url set in the
superproject is already tested in t7403, t7406, t7407 and t7506).

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-06 13:46:35 -07:00
Junio C Hamano
456a4c08b8 Merge branch 'jk/diff-not-so-quick'
* jk/diff-not-so-quick:
  diff: futureproof "stop feeding the backend early" logic
  diff_tree: disable QUICK optimization with diff filter

Conflicts:
	diff.c
2011-06-06 11:40:14 -07:00
Junio C Hamano
6c92972d7f Merge branch 'bc/maint-status-z-to-use-porcelain'
* bc/maint-status-z-to-use-porcelain:
  builtin/commit.c: set status_format _after_ option parsing
  t7508: demonstrate status's failure to use --porcelain format with -z

Conflicts:
	builtin/commit.c
2011-06-06 11:40:08 -07:00
Junio C Hamano
3de89c9d42 verify-pack: use index-pack --verify
This finally gets rid of the inefficient verify-pack implementation that
walks objects in the packfile in their object name order and replaces it
with a call to index-pack --verify. As a side effect, it also removes
packed_object_info_detail() API which is rather expensive.

As this changes the way errors are reported (verify-pack used to rely on
the usual runtime error detection routine unpack_entry() to diagnose the
CRC errors in an entry in the *.idx file; index-pack --verify checks the
whole *.idx file in one go), update a test that expected the string "CRC"
to appear in the error message.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 22:45:38 -07:00
Junio C Hamano
c17b229454 checkout -b <name>: correctly detect existing branch
When create a new branch, we fed "refs/heads/<proposed name>" as a string
to get_sha1() and expected it to fail when a branch already exists.

The right way to check if a ref exists is to check with resolve_ref().

A naïve solution that might appear attractive but does not work is to
forbid slashes in get_describe_name() but that will not work. A describe
name is is in the form of "ANYTHING-g<short sha1>", and that ANYTHING part
comes from a original tag name used in the repository the user ran the
describe command. A sick user could have a confusing hierarchical tag
whose name is "refs/heads/foobar" (stored as refs/tags/refs/heads/foobar")
to generate a describe name "refs/heads/foobar-6-g02ac983", and we should
be able to use that name to refer to the object whose name is 02ac983.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 22:17:04 -07:00
René Scharfe
1d84f72ef1 grep: add --heading
With --heading, the filename is printed once before matches from that
file instead of at the start of each line, giving more screen space to
the actual search results.

This option is taken from ack (http://betterthangrep.com/).  And now
git grep can dress up like it:

	$ git config alias.ack "grep --break --heading --line-number"

	$ git ack -e --heading
	Documentation/git-grep.txt
	154:--heading::

	t/t7810-grep.sh
	785:test_expect_success 'grep --heading' '
	786:    git grep --heading -e char -e lo_w hello.c hello_world >actual &&
	808:    git grep --break --heading -n --color \

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:15:27 -07:00
René Scharfe
a8f0e7649e grep: add --break
With --break, an empty line is printed between matches from different
files, increasing readability.  This option is taken from ack
(http://betterthangrep.com/).

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:15:26 -07:00
René Scharfe
08303c3636 grep: fix coloring of hunk marks between files
Commit 431d6e7b (grep: enable threading for context line printing)
split the printing of the "--\n" mark between results from different
files out into two places: show_line() in grep.c for the non-threaded
case and work_done() in builtin/grep.c for the threaded case.  Commit
55f638bd (grep: Colorize filename, line number, and separator) updated
the former, but not the latter, so the separators between files are
not colored if threads are used.

This patch merges the two.  In the threaded case, hunk marks are now
printed by show_line() for every file, including the first one, and the
very first mark is simply skipped in work_done().  This ensures that the
output is properly colored and works just as well.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:10:50 -07:00
Jeff King
61adfd3097 consider only branches in guess_remote_head
The guess_remote_head function tries to figure out where a
remote's HEAD is pointing by comparing the sha1 of the
remote's HEAD with the sha1 of various refs found on the
remote. However, we were too liberal in matching refs, and
would match tags or remote tracking branches, even though
these things could not possibly be referenced by the HEAD
symbolic ref (since git will detach when checking them out).

As a result, a clone of a remote repository with a detached
HEAD might write "refs/tags/*" into our local HEAD, which is
bogus. The resulting HEAD should be detached.

The other related code path is remote.c's get_head_names()
(which is used for, among other things, "set-head -a"). This was
not affected, however, as that function feeds only refs from
refs/heads to guess_remote_head.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 17:53:10 -07:00
Jeff King
3b368546a0 t: add tests for cloning remotes with detached HEAD
We didn't test this setup at all, and doing so reveals a few
bugs:

  1. Cloning a repository with an orphaned detached HEAD
     (i.e., one that points to history that is not
     referenced by any ref) will fail.

  2. Cloning a repository with a detached HEAD that points
     to a tag will cause us to write a bogus "refs/tags/..."
     ref into the HEAD symbolic ref. We should probably
     detach instead.

  3. Cloning a repository with a detached HEAD that points
     to a branch will cause us to checkout that branch. This
     is a known limitation of the git protocol (we have to
     guess at HEAD's destination, since the symref contents
     aren't shown to us). This test serves to document the
     desired behavior, which can only be achieved once the
     git protocol learns to share symref information.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 17:53:01 -07:00
Junio C Hamano
150b493ad4 git status --ignored: tests and docs
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-02 11:59:19 -07:00
David Aguilar
c35ec8c901 t/t7503-pre-commit-hook.sh: Add GIT_PREFIX tests
Ensure that the pre-commit hook has access to GIT_PREFIX.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-02 09:14:44 -07:00
Junio C Hamano
1c6e3514d0 Merge branch 'jk/maint-config-alias-fix' into maint
* jk/maint-config-alias-fix:
  handle_options(): do not miscount how many arguments were used
  config: always parse GIT_CONFIG_PARAMETERS during git_config
  git_config: don't peek at global config_parameters
  config: make environment parsing routines static
2011-06-01 14:05:22 -07:00
Junio C Hamano
f67d2e82d6 Merge branch 'jk/format-patch-am'
* jk/format-patch-am:
  format-patch: preserve subject newlines with -k
  clean up calling conventions for pretty.c functions
  pretty: add pp_commit_easy function for simple callers
  mailinfo: always clean up rfc822 header folding
  t: test subject handling in format-patch / am pipeline

Conflicts:
	builtin/branch.c
	builtin/log.c
	commit.h
2011-05-31 12:19:11 -07:00
Junio C Hamano
aca820ae61 Merge branch 'jk/format-patch-empty-prefix'
* jk/format-patch-empty-prefix:
  format-patch: make zero-length subject prefixes prettier
2011-05-31 12:09:27 -07:00
Junio C Hamano
df873f96c8 Merge branch 'jk/rebase-head-reflog'
* jk/rebase-head-reflog:
  rebase: write a reflog entry when finishing
  rebase: create HEAD reflog entry when aborting
2011-05-31 12:09:08 -07:00
Junio C Hamano
2cd517cdd3 Merge branch 'jk/maint-remote-mirror-safer'
* jk/maint-remote-mirror-safer:
  remote: allow "-t" with fetch mirrors
2011-05-31 12:08:52 -07:00
Junio C Hamano
efd02e92c9 Merge branch 'jl/read-tree-m-dry-run'
* jl/read-tree-m-dry-run:
  Teach read-tree the -n|--dry-run option
  unpack-trees: add the dry_run flag to unpack_trees_options
2011-05-31 12:08:48 -07:00
Junio C Hamano
82ca09090e Merge branch 'ml/test-readme' into maint
* ml/test-readme:
  t/README: unify documentation of test function args
2011-05-31 12:00:43 -07:00
Junio C Hamano
dd4c0ce908 Merge branch 'ab/i18n-fixup' into maint
* ab/i18n-fixup: (24 commits)
  i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
  i18n: use test_i18n{grep,cmp} in t7508
  i18n: use test_i18ngrep in t7506
  i18n: use test_i18ngrep and test_i18ncmp in t7502
  i18n: use test_i18ngrep in t7501
  i18n: use test_i18ncmp in t7500
  i18n: use test_i18ngrep in t7201
  i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
  i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
  i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
  i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
  i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
  i18n: use test_i18ngrep in lib-httpd and t2019
  i18n: do not overuse C_LOCALE_OUTPUT (grep)
  i18n: use test_i18ncmp in t1200 and t2200
  i18n: .git file is not a human readable message (t5601)
  i18n: do not overuse C_LOCALE_OUTPUT
  i18n: mark init-db messages for translation
  i18n: mark checkout plural warning for translation
  i18n: mark checkout --detach messages for translation
  ...
2011-05-31 12:00:27 -07:00
Junio C Hamano
b3c89315a3 Merge branch 'jc/rename-degrade-cc-to-c' into maint
* jc/rename-degrade-cc-to-c:
  diffcore-rename: fall back to -C when -C -C busts the rename limit
  diffcore-rename: record filepair for rename src
  diffcore-rename: refactor "too many candidates" logic
  builtin/diff.c: remove duplicated call to diff_result_code()
2011-05-31 12:00:02 -07:00
Jeff King
af7b41c923 diff_tree: disable QUICK optimization with diff filter
We stop looking for changes early with QUICK, so our diff
queue contains only a subset of the changes. However, we
don't apply diff filters until later; it will appear at that
point as though there are no changes matching our filter,
when in reality we simply didn't keep looking for changes
long enough.

Commit 2cfe8a6 (diff --quiet: disable optimization when
--diff-filter=X is used, 2011-03-16) fixes this in some
cases by disabling the optimization when a filter is
present. However, it only tweaked run_diff_files, missing
the similar case in diff_tree. Thus the fix worked only for
diffing the working tree and index, but not between trees.

Noticed by Yasushi SHOJI.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-31 09:20:31 -07:00
Junio C Hamano
1f9a980636 Merge branch 'jk/maint-config-alias-fix'
* jk/maint-config-alias-fix:
  handle_options(): do not miscount how many arguments were used
  config: always parse GIT_CONFIG_PARAMETERS during git_config
  git_config: don't peek at global config_parameters
  config: make environment parsing routines static

Conflicts:
	config.c
2011-05-30 20:19:14 -07:00
Jeff King
e7af8e49cd format-patch: make zero-length subject prefixes prettier
If you give a zero-length subject prefix to format-patch
(e.g., "format-patch --subject-prefix="), we will print the
ugly:

  Subject: [ 1/2] your subject here

because we always insert a space between the prefix and
numbering. Requiring the user to provide the space in their
prefix would be more flexible, but would break existing
usage. This patch provides a DWIM and suppresses the space
for zero-length prefixes, under the assumption that nobody
actually wants "[ 1/2]".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-30 11:18:59 -07:00
Junio C Hamano
be653d6cb8 Merge branch 'mk/grep-pcre'
* mk/grep-pcre:
  git-grep: Fix problems with recently added tests
  git-grep: Update tests (mainly for -P)
  Makefile: Pass USE_LIBPCRE down in GIT-BUILD-OPTIONS
  git-grep: update tests now regexp type is "last one wins"
  git-grep: do not die upon -F/-P when grep.extendedRegexp is set.
  git-grep: Bail out when -P is used with -F or -E
  grep: Add basic tests
  configure: Check for libpcre
  git-grep: Learn PCRE
  grep: Extract compile_regexp_failed() from compile_regexp()
  grep: Fix a typo in a comment
  grep: Put calls to fixmatch() and regmatch() into patmatch()
  contrib/completion: --line-number to git grep
  Documentation: Add --line-number to git-grep synopsis
2011-05-30 00:00:07 -07:00
Michał Kiedrowicz
d0042abe14 git-grep: Fix problems with recently added tests
Brian Gernhardt reported that test 'git grep -E -F -G a\\+b' fails on
OS X 10.6.7. This is because I assumed \+ is part of BRE, which isn't
true on all platforms.

The easiest way to make this test pass is to just update expected
output, but that would make the test pointless. Its real purpose is to
check whether 'git grep -E -F -G' is different from 'git grep -E -G -F'.
To check that, let's change pattern to "a+b*c". This should return
different match for -G, -F and -E.

I also made two small tweaks to the tests. First, I added path "ab" to
all calls to future-proof tests. Second, I updated last two tests to
better show that 'git grep -P -E' is different from 'git grep -E -P'.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 23:58:50 -07:00
Junio C Hamano
3d109dd8ef Merge branch 'jc/notes-batch-removal'
* jc/notes-batch-removal:
  show: --ignore-missing
  notes remove: --stdin reads from the standard input
  notes remove: --ignore-missing
  notes remove: allow removing more than one
2011-05-29 23:51:26 -07:00
Junio C Hamano
144dfc5c63 Merge branch 'jn/run-command-error-failure' into maint
* jn/run-command-error-failure:
  run-command: handle short writes and EINTR in die_child
  tests: check error message from run_command
2011-05-29 19:08:51 -07:00
Brandon Casey
000f97bd11 builtin/commit.c: set status_format _after_ option parsing
'git status' should use --porcelain output format when -z is given.
It was not doing so since the _effect_ of using -z, namely that
null_termination would be set, was being checked _before_ option parsing
was performed.

So, move the check so that it is performed after option parsing.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 13:00:10 -07:00
Brandon Casey
95b9f9f927 t7508: demonstrate status's failure to use --porcelain format with -z
When 'git status' is supplied the -z switch, and no output format has been
selected, it is supposed to use the --porcelain format.  This does not
happen.  Instead, the standard long format is used.  Add a test to
demonstrate this failure.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 13:00:06 -07:00
Junio C Hamano
e5f85df87e diff --stat-count: finishing touches
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27 21:50:39 -07:00
Jeff King
53f2ffa80c rebase: write a reflog entry when finishing
When we finish a rebase, our detached HEAD is at the final
result. We update the original branch ref with this result,
and then point the HEAD symbolic ref at the updated branch.
We write a reflog for the branch update, but not for the
update of HEAD.

Because we're already at the final result on the detached
HEAD, moving to the branch actually doesn't change our
commit sha1 at all. So in that sense, a reflog entry would
be pointless.

However, humans do read reflogs, and an entry saying "rebase
finished: returning to refs/heads/master" can be helpful in
understanding what is going on.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27 15:52:03 -07:00
Junio C Hamano
6b6cab3f9a t0021: test application of both crlf and ident
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 16:47:16 -07:00
René Scharfe
dd555d8bed t0021-conversion.sh: fix NoTerminatingSymbolAtEOF test
The last line of the test file "expanded-keywords" ended in a newline,
which is a valid terminator for ident.  Use printf instead of echo to omit
it and thus really test if a file that ends unexpectedly in the middle of
an ident tag is handled properly.

Also take the oppertunity to calculate the expected ID dynamically
instead of hardcoding it into the test script.  This should make future
changes easier.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 16:47:15 -07:00
Jeff King
9553d2b263 format-patch: preserve subject newlines with -k
In older versions of git, we used rfc822 header folding to
indicate that the original subject line had multiple lines
in it.  But since a1f6baa (format-patch: wrap long header
lines, 2011-02-23), we now use header folding whenever there
is a long line.

This means that "git am" cannot trust header folding as a
sign from format-patch that newlines should be preserved.
Instead, format-patch needs to signal more explicitly that
the newlines are significant.  This patch does so by
rfc2047-encoding the newlines in the subject line. No
changes are needed on the "git am" end; it already decodes
the newlines properly.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 15:56:55 -07:00
David Aguilar
1f5d271f5e setup: Provide GIT_PREFIX to built-ins
GIT_PREFIX was added in 7cf16a14f5 so that
aliases can know the directory from which a !alias was called.

Knowing the prefix relative to the root is helpful in other programs
so export it to built-ins as well.

Helped-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 15:05:33 -07:00
Jeff King
5b38456ec7 mailinfo: always clean up rfc822 header folding
Without the "-k" option, mailinfo will convert a folded
subject header like:

  Subject: this is a
    subject that doesn't
    fit on one line

into a single line. With "-k", however, we assumed that
these newlines were significant and represented something
that the sending side would want us to preserve.

For messages created by format-patch, this assumption was
broken by a1f6baa (format-patch: wrap long header lines,
2011-02-23).  For messages sent by arbitrary MUAs, this was
probably never a good assumption to make, as they may have
been folding subjects in accordance with rfc822's line
length recommendations all along.

This patch now joins folded lines with a single whitespace
character. This treats header folding purely as a syntactic
feature of the transport mechanism, not as something that
format-patch is trying to tell us about the original
subject.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 14:13:38 -07:00
Jeff King
00ebc97748 t: test subject handling in format-patch / am pipeline
Commit a1f6baa (format-patch: wrap long header lines,
2011-02-23) changed format-patch's behavior with respect to
long header lines, but made no accompanying changes to the
receiving side. It was thought that "git am" would handle
these folded subjects fine, but there is a regression when
using "am -k".

Let's add a test documenting this. While we're at it, let's
give more complete test coverage to document what should be
happening in each case. We test three types of subjects:
a short one, one long enough to require wrapping, and a
multiline subject. For each, we test these three
combinations:

  format-patch | am
  format-patch -k | am
  format-patch -k | am -k

We don't bother testing "format-patch | am -k", which is
nonsense (you will be adding in [PATCH] cruft to each
subject).

This reveals the regression above (long subjects have
linebreaks introduced via "format-patch -k | am -k"),
as well as an existing non-optimal behavior (multiline
subjects are not preserved using "-k").

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 14:11:59 -07:00
Jeff King
3eafdc961f remote: allow "-t" with fetch mirrors
Commit 13fc2c1 (remote: disallow some nonsensical option
combinations, 2011-03-30) made it impossible to use "remote
add -t foo --mirror". The argument was that specifying
specific branches is useless because:

  1. Push mirrors do not want a refspec at all.

  2. The point of fetch mirroring is to use a broad refspec
     like "refs/*", but using "-t" overrides that.

Point (1) is valid; "-t" with push mirrors is useless. But
point (2) ignored another side effect of using --mirror: it
fetches the refs directly into the refs/ namespace as they
are found upstream, instead of placing them in a
separate-remote layout.

So 13fc2c1 was overly constrictive, and disallowed
reasonable specific-branch mirroring, like:

  git remote add -t heads/foo -t heads/bar --mirror=fetch

which makes the local "foo" and "bar" branches direct
mirrors of the remote, but does not fetch anything else.

This patch restores the original behavior, but only for
fetch mirrors.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 11:38:18 -07:00
Junio C Hamano
7eacc2bc29 Merge branch 'jn/userdiff-perl-updates'
* jn/userdiff-perl-updates:
  userdiff/perl: tighten BEGIN/END block pattern to reject here-doc delimiters
  tests: make test_expect_code quieter on success
  userdiff/perl: catch sub with brace on second line
  userdiff/perl: match full line of POD headers
  userdiff/perl: anchor "sub" and "package" patterns on the left
  t4018 (funcname patterns): minor cleanups
  t4018 (funcname patterns): make configuration easier to track
  t4018 (funcname patterns): make .gitattributes state easier to track
2011-05-26 10:32:25 -07:00
Junio C Hamano
229e72dd6a Merge branch 'jn/ctags-more'
* jn/ctags-more:
  gitweb: Optional grouping of projects by category
  gitweb: Modularized git_get_project_description to be more generic
  gitweb: Split git_project_list_body in two functions
2011-05-26 10:31:53 -07:00
Junio C Hamano
1dcfb2ac65 Sync with 1.7.5.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 10:30:28 -07:00
Junio C Hamano
bac9c06ba0 Merge branch 'jk/git-connection-deadlock-fix' into maint-1.7.4
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-26 10:28:10 -07:00
Junio C Hamano
d9ac3e41c3 Merge branch 'jm/maint-diff-words-with-sbe' into maint
* jm/maint-diff-words-with-sbe:
  do not read beyond end of malloc'd buffer
2011-05-26 09:43:00 -07:00
Junio C Hamano
ea8ec091fa Merge branch 'jc/maint-pathspec-stdin-and-cmdline' into maint
* jc/maint-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-26 09:38:44 -07:00
Junio C Hamano
0e66f8722c Merge branch 'jk/cherry-pick-root-with-resolve' into maint
* jk/cherry-pick-root-with-resolve:
  t3503: test cherry picking and reverting root commits
  revert: allow reverting a root commit
  cherry-pick: handle root commits with external strategies
2011-05-26 09:37:41 -07:00
Junio C Hamano
5590fe762f Merge branch 'jk/git-connection-deadlock-fix' into maint
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-26 09:33:25 -07:00
Junio C Hamano
46bf76ac31 Merge branch 'svn-fe-maint' of git://repo.or.cz/git/jrn into maint
* 'svn-fe-maint' of git://repo.or.cz/git/jrn:
  Revert "t0081 (line-buffer): add buffering tests"
2011-05-26 08:52:11 -07:00
Junio C Hamano
5cfe4256d9 Merge branch 'jc/bigfile'
* jc/bigfile:
  Bigfile: teach "git add" to send a large file straight to a pack
  index_fd(): split into two helper functions
  index_fd(): turn write_object and format_check arguments into one flag
2011-05-25 16:23:26 -07:00
Junio C Hamano
84da3e21dc Merge branch 'js/log-abbrev-commit-config'
* js/log-abbrev-commit-config:
  Add log.abbrevCommit config variable
  "git log -h": typofix misspelled 'suppress'
2011-05-25 16:23:22 -07:00
Junio C Hamano
6741c2e64a Merge branch 'maint'
* maint:
  init/clone: remove short option -L and document --separate-git-dir
2011-05-25 15:25:44 -07:00
Jens Lehmann
ea5070c91f Teach read-tree the -n|--dry-run option
The option can be used to check if read-tree with the same set of other
options like "-m" and "-u" would succeed without actually changing either
the index or the working tree.

The relevant tests in the t10?? range were extended to do a read-tree -n
before the real read-tree to make sure neither the index nor any local
files were changed with -n and the same exit code as without -n is
returned. The helper functions added for that purpose reside in the new
t/lib-read-tree.sh file.

The only exception is #13 in t1004 ("unlinking an un-unlink-able
symlink"). As this is an issue of wrong directory permissions it is not
detected with -n.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 15:04:25 -07:00
Junio C Hamano
f23101bf9f merge: reword the final message
Ever since the merge command was made multi-strategy aware, we said

    Merge made by octopus.

at the end of a session.  Reword it to

    Merge made by the 'octopus' strategy.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 13:34:17 -07:00
Nguyen Thai Ngoc Duy
09ffc706e4 init/clone: remove short option -L and document --separate-git-dir
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 09:30:26 -07:00
Junio C Hamano
73546c085d handle_options(): do not miscount how many arguments were used
The handle_options() function advances the base of the argument array and
returns the number of arguments it used. The caller in handle_alias()
wants to reallocate the argv array it passes to this function, and
attempts to do so by subtracting the returned value to compensate for the
change handle_options() makes to the new_argv.

But handle_options() did not correctly count when "-c <config=value>" is
given, causing a wrong pointer to be passed to realloc().

Fix it by saving the original argv at the beginning of handle_options(),
and return the difference between the final value of argv, which will
relieve the places that move the array pointer from the additional burden
of keeping track of "handled" counter.

Noticed-by: Kazuki Tsujimoto
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 16:25:46 -07:00
Jeff King
06eb708f33 config: always parse GIT_CONFIG_PARAMETERS during git_config
Previously we parsed GIT_CONFIG_PARAMETERS lazily into a
linked list, and then checked that list during future
invocations of git_config. However, that ignores the fact
that the environment variable could change during our run
(e.g., because we parse more "-c" as part of an alias).

Instead, let's just re-parse the environment variable each
time. It's generally not very big, and it's no more work
than parsing the config files, anyway.

As a bonus, we can ditch all of the linked list storage code
entirely, making the code much simpler.

The test unfortunately still does not pass because of an
unrelated bug in handle_options.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 16:25:36 -07:00
Jeff King
0508fe533d combine-diff: respect textconv attributes
When doing a combined diff, we did not respect textconv attributes at
all. This generally lead to us printing "Binary files differ" when we
could show a combined diff of the converted text.

This patch converts file contents according to textconv attributes. The
implementation is slightly ugly; because the textconv code is tightly
linked with the diff_filespec code, we temporarily create a diff_filespec
during conversion. In practice, though, this should not create a
performance problem.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 09:08:17 -07:00
Jeff King
4d5f347199 combine-diff: handle binary files as binary
The combined diff code path is totally different from the
regular diff code path, and didn't handle binary files at
all. The results of a combined diff on a binary file could
range from annoying (since we spewed binary garbage,
possibly upsetting the user's terminal), to wrong (embedded
NULs caused us to show incorrect diffs, with lines truncated
at the NUL character), to potential security problems
(embedded NULs could interfere with "-z" output, possibly
defeating policy hooks which parse diff output).

Instead, we consider a combined diff to be binary if any of
the input blobs is binary. To show a binary combined diff,
we indicate "Binary blobs differ"; the "index" meta line
will show which parents had which blob.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 15:43:43 -07:00
Michał Kiedrowicz
f556e4af27 git-grep: Update tests (mainly for -P)
Add few more tests for "-P/--perl-regexp" option of "git grep".

While at it, add some generic tests for grep.extendedRegexp config option,
for detecting invalid regexep and check if "last one wins" rule works for
selecting regexp type.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 11:57:08 -07:00
Jonathan Nieder
f143d9c695 userdiff/perl: tighten BEGIN/END block pattern to reject here-doc delimiters
A naive method of treating BEGIN/END blocks with a brace on the second
line as diff/grep funcname context involves also matching unrelated
lines that consist of all-caps letters:

	sub foo {
		print <<'EOF'
	text goes here
	...
	EOF
		... rest of foo ...
	}

That's not so great, because it means that "git diff" and "git grep
--show-function" would write "=EOF" or "@@ EOF" as context instead of
a more useful reminder like "@@ sub foo {".

To avoid this, tighten the pattern to only match the special block
names that perl accepts (namely BEGIN, END, INIT, CHECK, UNITCHECK,
AUTOLOAD, and DESTROY).  The list is taken from perl's toke.c.

Suggested-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 11:39:13 -07:00
Junio C Hamano
34ad5a52b4 Merge branch 'jm/maint-diff-words-with-sbe'
* jm/maint-diff-words-with-sbe:
  do not read beyond end of malloc'd buffer
2011-05-23 10:27:42 -07:00
Junio C Hamano
3c0ae619e6 Merge branch 'ms/ls-remote-exit-with-status'
* ms/ls-remote-exit-with-status:
  ls-remote: the --exit-code option reports "no matching refs"
2011-05-23 10:27:08 -07:00
Junio C Hamano
91810abc2f Merge branch 'ab/i18n-scripts-basic'
* ab/i18n-scripts-basic:
  Makefile: add xgettext target for *.sh files
  git-sh-i18n.sh: add GIT_GETTEXT_POISON support
  git-sh-i18n.sh: add no-op gettext() and eval_gettext() wrappers
  git-sh-i18n--envsubst: our own envsubst(1) for eval_gettext()
2011-05-23 09:58:45 -07:00
Junio C Hamano
be5ab43566 Merge branch 'jc/magic-pathspec'
* jc/magic-pathspec:
  setup.c: Fix some "symbol not declared" sparse warnings
  t3703: Skip tests using directory name ":" on Windows
  revision.c: leave a note for "a lone :" enhancement
  t3703, t4208: add test cases for magic pathspec
  rev/path disambiguation: further restrict "misspelled index entry" diag
  fix overslow :/no-such-string-ever-existed diagnostics
  fix overstrict :<path> diagnosis
  grep: use get_pathspec() correctly
  pathspec: drop "lone : means no pathspec" from get_pathspec()
  Revert "magic pathspec: add ":(icase)path" to match case insensitively"
  magic pathspec: add ":(icase)path" to match case insensitively
  magic pathspec: futureproof shorthand form
  magic pathspec: add tentative ":/path/from/top/level" pathspec support
2011-05-23 09:58:35 -07:00
Junio C Hamano
b7aba2ef34 Merge branch 'jk/blame-line-porcelain'
* jk/blame-line-porcelain:
  blame: add --line-porcelain output format
  blame: refactor porcelain output
  add tests for various blame formats
2011-05-23 09:58:31 -07:00
Jonathan Nieder
f5b7ce1b90 tests: make test_expect_code quieter on success
A command exiting with the expected status is not particularly
notable.

While the indication of progress might be useful when tracking down
where in a test a failure has happened, the same applies to most other
test helpers, which are quiet about success, so this single helper's
output stands out in an unpleasant way.  An alternative method for
showing progress information might to invent a --progress option that
runs tests with "set -x", or until that is available, to run tests
using commands like

	prove -v -j2 --shuffle --exec='sh -x' t2202-add-addremove.sh

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:33 -07:00
Jonathan Nieder
ea2ca4497b userdiff/perl: catch sub with brace on second line
Accept

	sub foo
	{
	}

as an alternative to a more common style that introduces perl
functions with a brace on the first line (and likewise for BEGIN/END
blocks).  The new regex is a little hairy to avoid matching

	# forward declaration
	sub foo;

while continuing to match "sub foo($;@) {" and

	sub foo { # This routine is interesting;
		# in fact, the lines below explain how...

While at it, pay attention to Perl 5.14's "package foo {" syntax as an
alternative to the traditional "package foo;".

Requested-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:32 -07:00
Jonathan Nieder
12f0967a8a userdiff/perl: match full line of POD headers
The builtin perl userdiff driver is not greedy enough about catching
POD header lines.  Capture the whole line, so instead of just
declaring that we are in some "@@ =head1" section, diff/grep output
can explain that the enclosing section is about "@@ =head1 OPTIONS".

Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:32 -07:00
Jonathan Nieder
f12c66b9bb userdiff/perl: anchor "sub" and "package" patterns on the left
The userdiff funcname mechanism has no concept of nested scopes ---
instead, "git diff" and "git grep --show-function" simply label the
diff header with the most recent matching line.  Unfortunately that
means text following a subroutine in a POD section:

	=head1 DESCRIPTION

	You might use this facility like so:

		sub example {
			foo;
		}

	Now, having said that, let's say more about the facility.
	Blah blah blah ... etc etc.

gets the subroutine name instead of the POD header in its diff/grep
funcname header, making it harder to get oriented when reading a
diff without enough context.

The fix is simple: anchor the funcname syntax to the left margin so
nested subroutines and packages like this won't get picked up.  (The
builtin C++ funcname pattern already does the same thing.)  This means
the userdiff driver will misparse the idiom

	{
		my $static;
		sub foo {
			... use $static ...
		}
	}

but I think that's worth it; we can revisit this later if the userdiff
mechanism learns to keep track of the beginning and end of nested
scopes.

Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:31 -07:00
Jonathan Nieder
d64d6cdc20 t4018 (funcname patterns): minor cleanups
Introduce a test_expect_funcname function to make a diff and apply a
regexp anchored on the left to the function name it writes, avoiding
some repetition.

Omit the space after >, <<, and < operators for consistency with
other scripts.  Quote the <<here document delimiter and $ signs in
quotes so readers don't have to worry about the effect of shell
metacharacters.

Remove some unnecessary blank lines.

Run "git diff" as a separate command instead of as upstream of a pipe
that checks its output, so the exit status can be tested.  In
particular, this way if "git diff" starts segfaulting the test harness
will notice.

Allow "error:" as a synonym for "fatal:" when checking error messages,
since whether a command uses die() or "return error()" is a small
implementation detail.

Anchor some more regexes on the right.

None of the above is very important on its own; the point is just to
make the script a little easier to read and the code less scary to
modify.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:31 -07:00
Jonathan Nieder
f792a0b88e t4018 (funcname patterns): make configuration easier to track
Introduce a "test_config" function to set a configuration variable
for use by a single test (automatically unsetting it when the
assertion finishes).  If this function is used consistently, the
configuration used in a test_expect_success block can be read at the
beginning of that block instead of requiring reading all the tests
that come before.  So it becomes a little easier to add new tests or
rearrange existing ones without fear of breaking configuration.

In particular, the test of alternation in xfuncname patterns also
checks that xfuncname takes precedence over funcname variable as a
sort of side-effect, since the latter leaks in from previous tests.
In the new syntax, the test has to say explicitly what variables it is
using, making the test clearer and a future regression in coverage
from carelessly editing the script less likely.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:30 -07:00
Jonathan Nieder
5b5e45949b t4018 (funcname patterns): make .gitattributes state easier to track
Most, but not all, tests in this script rely on attributes declaring
that files with a .java extension should use the "java" driver:

	*.java diff=java

Split out a "set up" test to put such a .gitattributes in place after
the tests that do not want it have run, to make it more likely that
individual tests other than this setup test can be safely modified,
rearranged, or skipped.  Presumably this setup code will learn to
request other drivers for other extensions in the same place when the
test suite learns to exercise other diff drivers.

Similarly, make sure that early test assertions that do not use these
default attributes set up .gitattributes appropriately for themselves,
so tests that run before can be modified with less risk of breaking
something.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:29 -07:00
Ævar Arnfjörð Bjarmason
b3e7344964 i18n: git-submodule "blob" and "submodule" messages
Gettextize the words "blob" and "submodule", which will be
interpolated in a message emitted by git-submodule. This is
explicitly tested for so we need to skip a portion of a test with
test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
1c2ef66f63 i18n: git-submodule "path not initialized" message
Gettextize the "Submodule path '$path' not initialized" message. This
is explicitly tested for so we need to skip a portion of a test with
test_i18grep.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
3a4c3ed7e8 i18n: git-submodule "[...] path is ignored" message
Gettextize the "The following path is ignored" message. This is
explicitly tested for so we need to skip a portion of a test with
test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
490b6d5749 i18n: git-submodule "Entering [...]" message
Gettextize the "Entering [...]" message. This is explicitly tested for
so we need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
f62f8212e1 i18n: git-submodule $errmsg messages
Gettextize warning messages stored in the $errmsg variable using
eval_gettext interpolation. This is explicitly tested for so we
need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
165119e9e6 i18n: git-submodule "Submodule change[...]" messages
Gettextize the "Submodules changed but not updated" and "Submodule
changes to be committed" messages. This is explicitly tested for so we
need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
ee653c89ff i18n: git-submodule $update_module say + die messages
Gettextize $update_module say and die messages. These messages needed
to be split up to make them translatable.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
dff1a98350 i18n: git-am core say messages
Make the core git-am messages that use say() translatable. These are
visible on almost every git am invocation.

There are tests that depend on the "Applying" output that need to be
changed to use the test_i18* functions along with this translation.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:14 -07:00
Junio C Hamano
391b14278e Merge branch 'maint'
* maint:
  git-svn: Fix git svn log --show-commit
2011-05-20 18:50:29 -07:00
Jim Meyering
42536dd9b9 do not read beyond end of malloc'd buffer
With diff.suppress-blank-empty=true, "git diff --word-diff" would
output data that had been read from uninitialized heap memory.
The problem was that fn_out_consume did not account for the
possibility of a line with length 1, i.e., the empty context line
that diff.suppress-blank-empty=true converts from " \n" to "\n".
Since it assumed there would always be a prefix character (the space),
it decremented "len" unconditionally, thus passing len=0 to emit_line,
which would then blindly call emit_line_0 with len=-1 which would
pass that value on to fwrite as SIZE_MAX.  Boom.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-20 11:39:49 -07:00
Michael J Gruber
9963e025e8 git-svn: Fix git svn log --show-commit
git svn log --show-commit had no tests and, consequently, no attention
by the author of

b1b4755 (git-log: put space after commit mark, 2011-03-10)

who kept git svn log working only without --show-commit.

Introduce a test and fix it.

Reported-by: Bernt Hansen <bernt@norang.ca>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-20 09:30:09 -07:00
Junio C Hamano
1d699f7934 Merge branch 'jl/submodule-conflicted-gitmodules'
* jl/submodule-conflicted-gitmodules:
  Submodules: Don't parse .gitmodules when it contains, merge conflicts
  test that git status works with merge conflict in, .gitmodules
2011-05-19 20:37:21 -07:00
Junio C Hamano
61d7503da1 Merge branch 'jc/replacing'
* jc/replacing:
  read_sha1_file(): allow selective bypassing of replacement mechanism
  inline lookup_replace_object() calls
  read_sha1_file(): get rid of read_sha1_file_repl() madness
  t6050: make sure we test not just commit replacement
  Declare lookup_replace_object() in cache.h, not in commit.h

Conflicts:
	environment.c
2011-05-19 20:37:21 -07:00
Junio C Hamano
2d220862d4 Merge branch 'nd/sparse-co-fix'
* nd/sparse-co-fix:
  sparse checkout: do not eagerly decide the fate for whole directory
  t1011: fix sparse-checkout initialization and add new file
2011-05-19 20:37:21 -07:00
Junio C Hamano
87a684fc53 Merge branch 'ld/p4-preserve-user-names'
* ld/p4-preserve-user-names:
  git-p4: warn if git authorship won't be retained
  git-p4: small improvements to user-preservation
  git-p4: add option to preserve user names
2011-05-19 20:37:20 -07:00
Junio C Hamano
a66fae3827 Merge branch 'jk/git-connection-deadlock-fix'
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-19 20:37:20 -07:00
Junio C Hamano
6699c959ef Merge branch 'jk/cherry-pick-root-with-resolve'
* jk/cherry-pick-root-with-resolve:
  t3503: test cherry picking and reverting root commits
  revert: allow reverting a root commit
  cherry-pick: handle root commits with external strategies
2011-05-19 20:37:19 -07:00
Junio C Hamano
e2e4aed5de Merge branch 'jc/maint-pathspec-stdin-and-cmdline'
* jc/maint-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly

Conflicts:
	revision.c
2011-05-19 20:37:18 -07:00
Junio C Hamano
6db41050a3 Revert "Merge branch 'en/merge-recursive'"
As the band-aid to merge-recursive seems to regress complex merges in an
unpleasant way.  The merge-recursive implementation needs to be rewritten
in such a way that it resolves renames and D/F conflicts entirely in-core
and not to touch working tree at all while doing so. But in the meantime,
this reverts commit ac9666f84 that merged the topic in its entirety.
2011-05-19 20:33:38 -07:00
Junio C Hamano
46538012d9 notes remove: --stdin reads from the standard input
Teach the command to read object names to remove from the standard
input, in addition to the object names given from the command line.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:54:16 -07:00
Junio C Hamano
2d370d2fbc notes remove: --ignore-missing
Depending on the application, it is not necessarily an error for an object
to lack a note, especially if the only thing the caller wants to make sure
is that notes are cleared for an object.  By passing this option from the
command line, the "git notes remove" command considers it a success if the
object did not have any note to begin with.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:46:42 -07:00
Junio C Hamano
c3ab1a8e4c notes remove: allow removing more than one
While "xargs -n1 git notes rm" is certainly a possible way to remove notes
from many objects, this would create one notes "commit" per removal, which
is not quite suitable for seasonal housekeeping.

Allow taking more than one on the command line, and record their removal
as a single atomic event if everthing goes well.

Even though the old code insisted that "git notes rm" must be given only
one object (or zero, in which case it would default to HEAD), this
condition was not tested. Add tests to handle the new case where we feed
multiple objects, and also make sure if there is a bad input, no change
is recorded.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:44:44 -07:00
Michael Schubert
a87247731e ls-remote: the --exit-code option reports "no matching refs"
The "git ls-remote" uses its exit status to indicate if it successfully
talked with the remote repository. A new option "--exit-code" makes the
command exit with status "2" when there is no refs to be listed, even when
the command successfully talked with the remote repository.

This way, the caller can tell if we failed to contact the remote, or the
remote did not have what we wanted to see. Of course, you can inspect the
output from the command, which has been and will continue to be a valid
way to check the same thing.

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 14:37:46 -07:00
Jeff King
c7730e6f5f test core.gitproxy configuration
This is just a basic sanity test to see whether
core.gitproxy works at all. Until now, we were not testing
anywhere.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 12:52:00 -07:00
Jay Soffian
0c47695a69 Add log.abbrevCommit config variable
Add log.abbrevCommit config variable as a convenience for users who
often use --abbrev-commit with git log and friends. Allow the option
to be overridden with --no-abbrev-commit. Per 635530a2fc and 4f62c2bc57,
the config variable is ignored when log is given "--pretty=raw".

(Also, a drive-by spelling correction in git log's short help.)

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 12:40:15 -07:00
Junio C Hamano
7a77754cf6 Merge branch 'ci/commit--interactive-atomic'
* ci/commit--interactive-atomic:
  Test atomic git-commit --interactive
  Add commit to list of config.singlekey commands
  Add support for -p/--patch to git-commit
  Allow git commit --interactive with paths
  t7501.8: feed a meaningful command
  Use a temporary index for git commit --interactive
2011-05-16 16:47:10 -07:00
Junio C Hamano
36a45b4fa4 Merge branch 'mg/merge-ff-config'
* mg/merge-ff-config:
  tests: check git does not barf on merge.ff values for future versions of git
  merge: introduce merge.ff configuration variable

Conflicts:
	t/t7600-merge.sh
2011-05-16 16:46:23 -07:00
Junio C Hamano
a8793d2178 Merge branch 'jc/t1506-shell-param-expansion-gotcha' into maint
* jc/t1506-shell-param-expansion-gotcha:
  t1507: avoid "${parameter<op>'word'}" inside double-quotes
2011-05-16 16:37:54 -07:00
Junio C Hamano
90e8b9b23d Merge branch 'jc/fix-add-u-unmerged' into maint
* jc/fix-add-u-unmerged:
  Fix "add -u" that sometimes fails to resolve unmerged paths

Conflicts:
	builtin/add.c
2011-05-16 16:37:33 -07:00
Junio C Hamano
2f0db1d86b Merge branch 'jc/maint-branch-mergeoptions' into maint
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>

Conflicts:
	builtin/merge.c
2011-05-16 16:37:07 -07:00
Junio C Hamano
c69e8b6935 Merge branch 'jc/maint-add-p-overlapping-hunks' into maint
* jc/maint-add-p-overlapping-hunks:
  t3701: add-p-fix makes the last test to pass
  "add -p": work-around an old laziness that does not coalesce hunks
  add--interactive.perl: factor out repeated --recount option
  t3701: Editing a split hunk in an "add -p" session
  add -p: 'q' should really quit
2011-05-16 16:36:46 -07:00
Jeff King
e9fe74cba4 t3503: test cherry picking and reverting root commits
We already tested cherry-picking a root commit, but only
with the internal merge-recursive strategy. Let's also test
the recently-allowed reverting of a root commit, as well as
testing with external strategies (which until recently
triggered a segfault).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-16 13:05:03 -07:00
Junio C Hamano
dd0a21ede0 git-grep: update tests now regexp type is "last one wins"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-16 00:10:14 -07:00
Junio C Hamano
02071b27f1 Merge branches 'jc/convert', 'jc/bigfile' and 'jc/replacing' into jc/streaming
* jc/convert:
  convert: make it harder to screw up adding a conversion attribute
  convert: make it safer to add conversion attributes
  convert: give saner names to crlf/eol variables, types and functions
  convert: rename the "eol" global variable to "core_eol"

* jc/bigfile:
  Bigfile: teach "git add" to send a large file straight to a pack
  index_fd(): split into two helper functions
  index_fd(): turn write_object and format_check arguments into one flag

* jc/replacing:
  read_sha1_file(): allow selective bypassing of replacement mechanism
  inline lookup_replace_object() calls
  read_sha1_file(): get rid of read_sha1_file_repl() madness
  t6050: make sure we test not just commit replacement
  Declare lookup_replace_object() in cache.h, not in commit.h
2011-05-15 16:30:13 -07:00
Junio C Hamano
ab02095ccd Merge branch 'jm/mergetool-submodules' into maint
* jm/mergetool-submodules:
  mergetool: Teach about submodules
2011-05-15 15:57:16 -07:00
Junio C Hamano
92b501f2a0 Merge branch 'jk/format-patch-quote-special-in-from' into maint
* jk/format-patch-quote-special-in-from:
  pretty: quote rfc822 specials in email addresses
2011-05-15 15:56:44 -07:00
Junio C Hamano
abb25ac365 t6050: make sure we test not just commit replacement
The replacement mechanism should affect all types of objects not
just commits, so make sure it deals with at least a blob.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-15 15:23:32 -07:00
Ævar Arnfjörð Bjarmason
ba67aaf2d0 git-sh-i18n--envsubst: our own envsubst(1) for eval_gettext()
Add a git-sh-i18n--envsubst program which is a stripped-down version
of the GNU envsubst(1) program that comes with GNU gettext for use in
the eval_gettext() fallback.

We need a C helper program because implementing eval_gettext() purely
in shell turned out to be unworkable. Digging through the Git mailing
list archives will reveal two shell implementations of eval_gettext
that are almost good enough, but fail on an edge case which is tested
for in the tests which are part of this patch.

These are the modifications I made to envsubst.c as I turned it into
sh-i18n--envsubst.c:

 * Added our git-compat-util.h header for xrealloc() and friends.

 * Removed inclusion of gettext-specific headers.

 * Removed most of main() and replaced it with my own. The modified
   version only does option parsing for --variables. That's all it
   needs.

 * Modified error() invocations to use our error() instead of
   error(3).

 * Replaced the gettext XNMALLOC(n, size) macro with just
   xmalloc(n). Since XNMALLOC() only allocated char's.

 * Removed the string_list_destroy function. It's redundant (also in
   the upstream code).

 * Replaced the use of stdbool.h (a C99 header) by doing the following
   replacements on the code:

    * s/bool/unsigned short int/g
    * s/true/1/g
    * s/false/0/g

Reported-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 20:29:05 -07:00
Jens Lehmann
d4e98b581b Submodules: Don't parse .gitmodules when it contains, merge conflicts
Commands like "git status", "git diff" and "git fetch" would fail when the
.gitmodules file contained merge conflicts because the config parser would
call die() when hitting the conflict markers:

    "fatal: bad config file line <n> in <path>/.gitmodules"

While this behavior was on the safe side, it is really unhelpful to the
user to have commands like status and diff fail, as these are needed to
find out what's going on. And the error message is only mildly helpful,
as it points to the right file but doesn't mention that it is unmerged.
Users of git gui were not shown any conflicts at all when this happened.

Improve the situation by checking if the index records .gitmodules as
unmerged. When that is the case we can't make any assumptions about the
configuration to be found there after the merge conflict is resolved by
the user, so assume that all recursion is disabled unless .git/config or
the global config say otherwise.

As soon as the merge conflict is resolved and the .gitmodules file has
been staged subsequent commands again honor any configuration done there.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 10:57:56 -07:00
Heiko Voigt
44ca0c8ed9 test that git status works with merge conflict in, .gitmodules
For example: Two users independently adding a submodule will result in a
merge conflict in .gitmodules. Since configuration of the status and
diff machinery depends on the file being parseable they currently
fail to produce useable output in case .gitmodules is marked with a
merge conflict.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 10:57:51 -07:00
Junio C Hamano
4dd1fbc7b1 Bigfile: teach "git add" to send a large file straight to a pack
When adding a new content to the repository, we have always slurped
the blob in its entirety in-core first, and computed the object name
and compressed it into a loose object file.  Handling large binary
files (e.g.  video and audio asset for games) has been problematic
because of this design.

At the middle level of "git add" callchain is an internal API
index_fd() that takes an open file descriptor to read from the
working tree file being added with its size. Teach it to call out to
fast-import when adding a large blob.

The write-out codepath in entry.c::write_entry() should be taught to
stream, instead of reading everything in core. This should not be so
hard to implement, especially if we limit ourselves only to loose
object files and non-delta representation in packfiles.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 16:11:18 -07:00
Luke Diamand
848de9c383 git-p4: warn if git authorship won't be retained
If the git commits you are submitting contain changes made by
other people, the authorship will not be retained. Change git-p4
to warn of this and to note that --preserve-user can be used
to solve the problem (if you have suitable permissions).
The warning can be disabled.

Add a test case and update documentation.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 12:59:13 -07:00
Junio C Hamano
e4ae6efb78 Merge branch 'bf/commit-template-no-cleanup'
* bf/commit-template-no-cleanup:
  Do not strip empty lines / trailing spaces from a commit message template
2011-05-13 11:03:08 -07:00
Junio C Hamano
d6ad4ff120 Merge branch 'jc/t1506-shell-param-expansion-gotcha'
* jc/t1506-shell-param-expansion-gotcha:
  t1507: avoid "${parameter<op>'word'}" inside double-quotes
2011-05-13 11:02:47 -07:00
Junio C Hamano
df54e2bfd6 Merge branch 'jh/dirstat-lines'
* jh/dirstat-lines:
  Mark dirstat error messages for translation
  Improve error handling when parsing dirstat parameters
  New --dirstat=lines mode, doing dirstat analysis based on diffstat
  Allow specifying --dirstat cut-off percentage as a floating point number
  Add config variable for specifying default --dirstat behavior
  Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file
  Make --dirstat=0 output directories that contribute < 0.1% of changes
  Add several testcases for --dirstat and friends
2011-05-13 11:01:32 -07:00
Junio C Hamano
f7d59e2568 Merge branch 'jc/fix-add-u-unmerged'
* jc/fix-add-u-unmerged:
  Fix "add -u" that sometimes fails to resolve unmerged paths
2011-05-13 11:01:15 -07:00
Junio C Hamano
3e1a363b1f Merge branch 'jn/setup-revisions-glob-and-friends-passthru'
* jn/setup-revisions-glob-and-friends-passthru:
  revisions: allow --glob and friends in parse_options-enabled commands
  revisions: split out handle_revision_pseudo_opt function
2011-05-13 11:00:25 -07:00
Junio C Hamano
32341b9df5 Merge branch 'maint'
* maint:
  Prepare for 1.7.5.2
  t5400: Fix a couple of typos

Conflicts:
	RelNotes
2011-05-13 10:58:10 -07:00
Junio C Hamano
e31b018372 Merge branch 'aw/maint-rebase-i-p-no-ff' into maint
* aw/maint-rebase-i-p-no-ff:
  git-rebase--interactive.sh: preserve-merges fails on merges created with no-ff
2011-05-13 10:45:21 -07:00
Junio C Hamano
bc67ad8c37 Merge branch 'js/blame-parsename' into maint
* js/blame-parsename:
  t/annotate-tests: Use echo & cat instead of sed
  blame: tolerate bogus e-mail addresses a bit better
2011-05-13 10:45:00 -07:00
Junio C Hamano
8272bcabac Merge branch 'jk/merge-one-file-working-tree' into maint
* jk/merge-one-file-working-tree:
  merge-one-file: fix broken merges with alternate work trees
  add tests for merge-index / merge-one-file
2011-05-13 10:44:19 -07:00
Junio C Hamano
a613b534bc Merge branch 'jc/fix-diff-files-unmerged' into maint
* jc/fix-diff-files-unmerged:
  diff-files: show unmerged entries correctly
  diff: remove often unused parameters from diff_unmerge()
  diff.c: return filepair from diff_unmerge()
  test: use $_z40 from test-lib
2011-05-13 10:41:54 -07:00
Junio C Hamano
4bdbfb15b2 Merge branch 'mz/maint-rename-unmerged' into maint
* mz/maint-rename-unmerged:
  diffcore-rename: don't consider unmerged path as source
2011-05-13 10:41:24 -07:00
Johan Herland
ebe8621fd7 t5400: Fix a couple of typos
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 09:57:16 -07:00
Junio C Hamano
240fe0505f Merge branch 'nd/struct-pathspec'
* nd/struct-pathspec:
  Tweak t3102-ls-tree-wildcards to run on Windows
2011-05-12 22:36:41 -07:00
Johannes Sixt
145f86a009 Tweak t3102-ls-tree-wildcards to run on Windows
The test case fails on Windows, because "a*" is an invalid file name.
Therefore, use "a[a]" instead.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-12 22:35:47 -07:00
Johannes Sixt
650af7ae8b t3703: Skip tests using directory name ":" on Windows
":" is not allowed in file names on Windows. Detect this case and skip a
test if necessary.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-12 22:32:24 -07:00
Junio C Hamano
8f2d4b1934 Merge branch 'jc/maint-1.7.4-pathspec-stdin-and-cmdline'
Update the fix for 1.7.5 maintenance track.

* jc/maint-1.7.4-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 16:09:25 -07:00
Junio C Hamano
25197ebe7f Merge branch 'jc/maint-1.6.6-pathspec-stdin-and-cmdline'
* jc/maint-1.6.6-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 15:14:13 -07:00
Junio C Hamano
2d83abd4b2 Merge branch 'jc/maint-1.6.6-pathspec-stdin-and-cmdline'
Update the fix for 1.7.4 maintenance track.

* jc/maint-1.6.6-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 14:57:45 -07:00
Junio C Hamano
4da5af3151 setup_revisions(): take pathspec from command line and --stdin correctly
When the command line has "--" disambiguator, we take the remainder of
argv[] as "prune_data", but when --stdin is given at the same time,
we need to append to the existing prune_data and end up attempting to
realloc(3) it.  That would not work.

Fix it by consistently using append_prune_data() throughout the input
processing.  Also avoid counting the number of existing paths in the
function over and over again.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-11 14:43:56 -07:00
Junio C Hamano
c7fe5b61e1 Merge branch 'jc/maint-branch-mergeoptions'
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>

Conflicts:
	builtin/merge.c
2011-05-11 11:38:36 -07:00
Junio C Hamano
bd9a268845 Merge branch 'jn/maint-test-merge-verify-parents'
* jn/maint-test-merge-verify-parents:
  tests: teach verify_parents to check for extra parents
  tests: eliminate unnecessary setup test assertions
2011-05-11 11:38:10 -07:00
Junio C Hamano
f3b173daf4 Merge branch 'jc/maint-add-p-overlapping-hunks'
* jc/maint-add-p-overlapping-hunks:
  t3701: add-p-fix makes the last test to pass
  "add -p": work-around an old laziness that does not coalesce hunks
  add--interactive.perl: factor out repeated --recount option
  t3701: Editing a split hunk in an "add -p" session
  add -p: 'q' should really quit
2011-05-11 11:37:46 -07:00
Junio C Hamano
1f0f5b54ba Merge branch 'dm/http-cleanup'
* dm/http-cleanup:
  t5541-http-push: add test for chunked
  http-push: refactor curl_easy_setup madness
  http-push: use const for strings in signatures
  http: make curl callbacks match contracts from curl header
2011-05-11 11:37:38 -07:00
Junio C Hamano
ebfd72c856 Merge branch 'jn/ctags'
* jn/ctags:
  gitweb: Mark matched 'ctag' / contents tag (?by_tag=foo)
  gitweb: Change the way "content tags" ('ctags') are handled
  gitweb: Restructure projects list generation
2011-05-11 11:37:32 -07:00
Boris Faure
8b1ae678a3 Do not strip empty lines / trailing spaces from a commit message template
Templates should be just that: A form that the user fills out, and forms
have blanks. If people are attached to not having extra whitespace in the
editor, they can simply clean up their templates.

Added test with editor adding even more whitespace.

Signed-off-by: Boris Faure <billiob@gmail.com>
Based-on-patch-by:Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-11 11:20:28 -07:00
Conrad Irwin
02a481fc6a Test atomic git-commit --interactive
Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 13:04:00 -07:00
Nguyễn Thái Ngọc Duy
6fd09f537c t3703, t4208: add test cases for magic pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 12:42:59 -07:00
Nguyễn Thái Ngọc Duy
28911091c1 sparse checkout: do not eagerly decide the fate for whole directory
Sparse-setting code follows closely how files are excluded in
read_directory(), every entry (including directories) are fed to
excluded_from_list() to decide if the entry is suitable. Directories
are treated no different than files. If a directory is matched (or
not), the whole directory is considered matched (or not) and the
process moves on.

This generally works as long as there are no patterns to exclude parts
of the directory. In case of sparse checkout code, the following patterns

  t
  !t/t0000-basic.sh

will produce a worktree with full directory "t" even if t0000-basic.sh
is requested to stay out.

By the same reasoning, if a directory is to be excluded, any rules to
re-include certain files within that directory will be ignored.

Fix it by always checking files against patterns. If no pattern can be
used to decide whether an entry is in our out
(ie. excluded_from_list() returns -1), the entry will be
included/excluded the same as their parent directory.

Noticed-by: <skillzero@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 09:04:26 -07:00
Nguyễn Thái Ngọc Duy
d61ebbe8f5 t1011: fix sparse-checkout initialization and add new file
Do not append to $GIT_DIR/info/sparse-checkout at each test, overwrite
it instead.

Also add sub/addedtoo for more complex tests later on

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 09:03:13 -07:00
Conrad Irwin
e41fcfe955 Allow git commit --interactive with paths
Make git commit --interactive feel more like git add --interactive by
allowing the user to restrict the list of files they have to deal with.

A test in t7501 used to ensure that this is not allowed; no need for that
anymore.

Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 17:02:33 -07:00
Jeff King
587ac8c9d4 t7501.8: feed a meaningful command
The command expects "git commit --interactive <path>" to fail because you
cannot (yet) limit "commit --interactive" with a pathspec, but even if the
command allowed to take <path>, the test would have failed as saying just
7:quit would leave the index the same as the current commit, leading to an
attempt to create an empty commit that would fail without --allow-empty.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 17:02:08 -07:00
Michał Kiedrowicz
258a618849 git-grep: Bail out when -P is used with -F or -E
This patch makes git-grep die() when -P is used on command line together
with -E/--extended-regexp or -F/--fixed-strings.

This also makes it bail out when grep.extendedRegexp is enabled.

But `git grep -G -P pattern` and `git grep -E -G -P pattern` still work
because -G and -E set opts.regflags during parse_options() and there is
no way to detect `-G` or `-E -G`.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 16:29:55 -07:00
Michał Kiedrowicz
8f852ce613 grep: Add basic tests
This modest patch adds simple tests for git grep -P/--perl-regexp and
its interoperation with -i and -w.

Tests are only enabled when prerequisite LIBPCRE is defined (it's
automatically set based on USE_LIBPCRE in test-lib.sh).

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 16:29:54 -07:00
Jeff King
ed747dd521 blame: add --line-porcelain output format
This is just like --porcelain, except that we always output
the commit information for each line, not just the first
time it is referenced. This can make quick and dirty scripts
much easier to write; see the example added to the blame
documentation.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 15:27:50 -07:00
Jeff King
838466b8f7 add tests for various blame formats
We don't seem to have any tests for "blame --porcelain".
Let's at least do a trivial test on a simple example.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 15:26:27 -07:00
Junio C Hamano
365c2aaafc t1507: avoid "${parameter<op>'word'}" inside double-quotes
Kacper Kornet noticed that a $variable in "word" in the above construct is
not substituted by his pdksh.  Modern POSIX compliant shells (e.g. dash,
ksh, bash) all seem to interpret POSIX "2.6.2 Parameter Expansion" that
says "word shall be subjected to tilde expansion, parameter expansion,
command substitution, and arithmetic expansion" in ${parameter<op>word},
to mean that the word is expanded as if it appeared in dq pairs, so if the
word were "'$variable'" (sans dq) it would expand to a single quote, the
value of the $variable and then a single quote.

Johannes Sixt reports that the behavior of quoting at the right of :- when
the ${...:-...} expansion appears in double-quotes was debated recently at
length at the Austin group.  We can avoid this issue and future-proof the
test by a slight rewrite.

Helped-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 09:19:42 -07:00
Junio C Hamano
0bf9fc0cd2 t3701: add-p-fix makes the last test to pass
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-08 13:43:04 -07:00
Jonathan Nieder
8c5cea0095 tests: check git does not barf on merge.ff values for future versions of git
Maybe some day in the future we will want to support a syntax
like

	[merge]
		ff = branch1
		ff = branch2
		ff = branch3

in addition to the currently permitted "true", "false", and "only"
values.  So make sure we continue to treat such configurations as
though an unknown variable had been defined rather than erroring out,
until it is time to implement such a thing, so configuration files
using such a facility can be shared between present and future git.

While at it, add a few missing && and start the "combining --squash
and --no-ff" test with a known state so we can be sure it does not
succeed or fail for the wrong reason.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 16:03:37 -07:00
Jonathan Nieder
3fc0dbf00b tests: teach verify_parents to check for extra parents
Currently verify_parents only makes sure that the earlier parents of
HEAD match the commits given, and does not care if there are more
parents.  This makes it harder than one would like to check that, for
example, parent reduction works correctly when making an octopus.

Fix it by checking that HEAD^(n+1) is not a valid commit name.
Noticed while working on a new test that was supposed to create a
fast-forward one commit ahead but actually created a merge.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:29:01 -07:00
Junio C Hamano
f23e8decd5 merge: introduce merge.ff configuration variable
This variable gives the default setting for --ff, --no-ff or --ff-only
options of "git merge" command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:12:30 -07:00
Junio C Hamano
541d1fa85c Merge branch 'jc/maint-branch-mergeoptions' into mg/merge-ff-config
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>
2011-05-06 15:10:36 -07:00
Junio C Hamano
0d8fc3efc6 merge: make branch.<name>.mergeoptions correctly override merge.<option>
The parsing of the additional command line parameters supplied to
the branch.<name>.mergeoptions configuration variable was implemented
at the wrong stage.  If any merge-related variable came after we read
branch.<name>.mergeoptions, the earlier value was overwritten.

We should first read all the merge.* configuration, override them by
reading from branch.<name>.mergeoptions and then finally read from
the command line.

This patch should fix it, even though I now strongly suspect that
branch.<name>.mergeoptions that gives a single command line that
needs to be parsed was likely to be an ill-conceived idea to begin
with.  Sigh...

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:01:56 -07:00
Jonathan Nieder
73151df0cf tests: eliminate unnecessary setup test assertions
Most of git's tests write files and define shell functions and
variables that will last throughout a test script at the top of
the script, before all test assertions:

	. ./test-lib.sh

	VAR='some value'
	export VAR

	>empty

	fn () {
		do something
	}

	test_expect_success 'setup' '
		... nontrivial commands go here ...
	'

Two scripts use a different style with this kind of trivial code
enclosed by a test assertion; fix them.  The usual style is easier to
read since there is less indentation to keep track of and no need to
worry about nested quotes; and on the other hand, because the commands
in question are trivial, it should not make the test suite any worse
at catching future bugs in git.

While at it, make some other small tweaks:

 - spell function definitions with a space before () for consistency
   with other scripts;

 - use the self-contained command "git mktree </dev/null" in
   preference to "git write-tree" which looks at the index when
   writing an empty tree.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 14:42:06 -07:00
Junio C Hamano
3970fc5512 Merge branch 'jn/run-command-error-failure'
* jn/run-command-error-failure:
  run-command: handle short writes and EINTR in die_child
  tests: check error message from run_command
2011-05-06 11:01:04 -07:00
Junio C Hamano
ac13e7c514 Merge branch 'jk/merge-one-file-working-tree'
* jk/merge-one-file-working-tree:
  merge-one-file: fix broken merges with alternate work trees
  add tests for merge-index / merge-one-file
2011-05-06 10:54:08 -07:00
Junio C Hamano
22dbeee715 Merge branch 'jc/fix-diff-files-unmerged'
* jc/fix-diff-files-unmerged:
  diff-files: show unmerged entries correctly
  diff: remove often unused parameters from diff_unmerge()
  diff.c: return filepair from diff_unmerge()
  test: use $_z40 from test-lib
2011-05-06 10:52:58 -07:00