Commit Graph

4668 Commits

Author SHA1 Message Date
Junio C Hamano
016c4b8919 Merge branch 'bg/maint-gitweb-test-lib'
* bg/maint-gitweb-test-lib:
  t/gitweb-lib: Don't pass constant to decode_utf8

Conflicts:
	t/gitweb-lib.sh
2010-11-17 15:01:37 -08:00
Junio C Hamano
53b1708796 Merge branch 'jm/mailmap'
* jm/mailmap:
  t4203: do not let "git shortlog" DWIM based on tty
  t4203 (mailmap): stop hardcoding commit ids and dates
  mailmap: fix use of freed memory
2010-11-17 15:01:26 -08:00
Junio C Hamano
ee438efbc1 Merge branch 'jk/maint-apply-no-binary'
* jk/maint-apply-no-binary:
  apply: don't segfault on binary files with missing data
2010-11-17 15:01:18 -08:00
Junio C Hamano
0510480510 Merge branch 'jk/push-progress'
* jk/push-progress:
  push: pass --progress down to git-pack-objects
  t5523-push-upstream: test progress messages
  t5523-push-upstream: add function to ensure fresh upstream repo
  test_terminal: ensure redirections work reliably
  test_terminal: catch use without TTY prerequisite
  test-lib: allow test code to check the list of declared prerequisites
  tests: test terminal output to both stdout and stderr
  tests: factor out terminal handling from t7006
2010-11-17 15:01:00 -08:00
Junio C Hamano
ba0254cb32 Merge branch 'tr/maint-merge-file-subdir'
* tr/maint-merge-file-subdir:
  merge-file: correctly find files when called in subdir
  prefix_filename(): safely handle the case where pfx_len=0
2010-11-17 15:00:56 -08:00
Junio C Hamano
4739c19d7f Merge branch 'mg/make-prove'
* mg/make-prove:
  test: allow running the tests under "prove"
2010-11-17 15:00:46 -08:00
Junio C Hamano
734e0ba437 Merge branch 'ak/submodule-sync'
* ak/submodule-sync:
  submodule sync: Update "submodule.<name>.url" for empty directories
2010-11-17 14:59:54 -08:00
Junio C Hamano
07e0a8314d Merge branch 'jk/maint-rev-list-nul'
* jk/maint-rev-list-nul:
  rev-list: handle %x00 NUL in user format
2010-11-17 14:59:33 -08:00
Junio C Hamano
dd9d290bc9 Merge branch 'ks/no-textconv-symlink'
* ks/no-textconv-symlink:
  blame,cat-file --textconv: Don't assume mode is ``S_IFREF | 0664''
  blame,cat-file: Demonstrate --textconv is wrongly running converter on symlinks
  blame,cat-file: Prepare --textconv tests for correctly-failing conversion program
2010-11-17 14:59:27 -08:00
Junio C Hamano
430fac9e5b Merge branch 'jn/gitweb-test'
* jn/gitweb-test:
  gitweb/Makefile: Include gitweb/config.mak
  gitweb/Makefile: Add 'test' and 'test-installed' targets
  t/gitweb-lib.sh: Add support for GITWEB_TEST_INSTALLED
  gitweb: Move call to evaluate_git_version after evaluate_gitweb_config
2010-11-17 14:59:22 -08:00
Junio C Hamano
8cf666c9ee Merge branch 'cb/diff-fname-optim'
* cb/diff-fname-optim:
  diff: avoid repeated scanning while looking for funcname
  do not search functions for patch ID
  add rebase patch id tests
2010-11-17 14:59:16 -08:00
Junio C Hamano
6a2e93f107 Merge branch 'jk/no-textconv-symlink'
* jk/no-textconv-symlink:
  diff: don't use pathname-based diff drivers for symlinks
2010-11-17 14:59:10 -08:00
Junio C Hamano
5a7a0fae8f Merge branch 'maint'
* maint:
  clean: remove redundant variable baselen
  Documentation/git-pull: clarify configuration
  Document that rev-list --graph triggers parent rewriting.
  clean: avoid quoting twice
  document sigchain api
  Keep together options controlling the behaviour of diffcore-rename.
  t3402: test "rebase -s<strategy> -X<opt>"
2010-11-17 13:57:58 -08:00
Brian Gernhardt
9f6cea97c9 t6022: Use -eq not = to test output of wc -l
When comparing numbers such as "3" to "$(wc -l)", we should check for
numerical equality using -eq instead of string equality using = because
some implementations of wc output extra whitespace.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:50:20 -08:00
Johan Herland
35d2fffdb8 Provide 'git merge --abort' as a synonym to 'git reset --merge'
Teach 'git merge' the --abort option, which verifies the existence of
MERGE_HEAD and then invokes 'git reset --merge' to abort the current
in-progress merge and attempt to reconstruct the pre-merge state.

The reason for adding this option is to provide a user interface for
aborting an in-progress merge that is consistent with the interface
for aborting a rebase ('git rebase --abort'), aborting the application
of a patch series ('git am --abort'), and aborting an in-progress notes
merge ('git notes merge --abort').

The patch includes documentation and testcases that explain and verify
the various scenarios in which 'git merge --abort' can run. The
testcases also document the cases in which 'git merge --abort' is
unable to correctly restore the pre-merge state (look for the '###'
comments towards the bottom of t/t7609-merge-abort.sh).

This patch has been improved by the following contributions:
- Jonathan Nieder: Move test documentation into test_description

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
618cd75707 Provide 'git notes get-ref' to easily retrieve current notes ref
Script may use 'git notes get-ref' to easily retrieve the current notes ref.

Suggested-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
305ddd444e git notes merge: Add testcases for merging notes trees at different fanouts
Notes trees may exist at different fanout levels internally. This
implementation detail should not be visible to the user, and it should
certainly not affect the merging of notes tree.

This patch adds testcases verifying the correctness of 'git notes merge'
when merging notes trees at different fanout levels.

This patch has been improved by the following contributions:
- Junio C Hamano: Portability: Don't string-compare 'wc -l' output

Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
a6a09095a0 git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"
This new strategy is similar to "concatenate", but in addition to
concatenating the two note candidates, this strategy sorts the resulting
lines, and removes duplicate lines from the result. This is equivalent to
applying the "cat | sort | uniq" shell pipeline to the two note candidates.

This strategy is useful if the notes follow a line-based format where one
wants to avoid duplicate lines in the merge result.

Note that if either of the note candidates contain duplicate lines _prior_
to the merge, these will also be removed by this merge strategy.

The patch also contains tests and documentation for the new strategy.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:53 -08:00
Johan Herland
6cfd6a9dea git notes merge: --commit should fail if underlying notes ref has moved
When manually resolving a notes merge, if the merging ref has moved since
the merge started, we should fail to complete the merge, and alert the user
to what's going on.

This situation may arise if you start a 'git notes merge' which results in
conflicts, and you then update the current notes ref (using for example
'git notes add/copy/amend/edit/remove/prune', 'git update-ref', etc.),
before you get around to resolving the notes conflicts and calling
'git notes merge --commit'.

We detect this situation by comparing the first parent of the partial merge
commit (which was created when the merge started) to the current value of the
merging notes ref (pointed to by the .git/NOTES_MERGE_REF symref).

If we don't fail in this situation, the notes merge commit would overwrite
the updated notes ref, thus losing the changes that happened in the meantime.

The patch includes a testcase verifying that we fail correctly in this
situation.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
443259cf92 git notes merge: List conflicting notes in notes merge commit message
This brings notes merge in line with regular merge's behaviour.

This patch has been improved by the following contributions:
- Ævar Arnfjörð Bjarmason: Don't use C99 comments.

Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
6abb3655ef git notes merge: Manual conflict resolution, part 2/2
When the notes merge conflicts in .git/NOTES_MERGE_WORKTREE have been
resolved, we need to record a new notes commit on the appropriate notes
ref with the resolved notes.

This patch implements 'git notes merge --commit' which the user should
run after resolving conflicts in the notes merge worktree. This command
finalizes the notes merge by recombining the partial notes tree from
part 1 with the now-resolved conflicts in the notes merge worktree in a
merge commit, and updating the appropriate ref to this merge commit.

In order to correctly finalize the merge, we need to keep track of three
things:

- The partial merge result from part 1, containing the auto-merged notes.
  This is now stored into a ref called .git/NOTES_MERGE_PARTIAL.
- The unmerged notes. These are already stored in
  .git/NOTES_MERGE_WORKTREE, thanks to part 1.
- The notes ref to be updated by the finalized merge result. This is now
  stored in a symref called .git/NOTES_MERGE_REF.

In addition to "git notes merge --commit", which uses the above details
to create the finalized notes merge commit, this patch also implements
"git notes merge --reset", which aborts the ongoing notes merge by simply
removing the files/directory described above.

FTR, "git notes merge --commit" reuses "git notes merge --reset" to remove
the information described above (.git/NOTES_MERGE_*) after the notes merge
have been successfully finalized.

The patch also contains documentation and testcases for the two new options.

This patch has been improved by the following contributions:
- Ævar Arnfjörð Bjarmason: Fix nonsense sentence in --commit description
- Sverre Rabbelier: Rename --reset to --abort

Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Thanks-to: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
809f38c8ab git notes merge: Manual conflict resolution, part 1/2
Conflicts (that are to be resolved manually) are written into a special-
purpose working tree, located at .git/NOTES_MERGE_WORKTREE. Within this
directory, conflicting notes entries are stored (with conflict markers
produced by ll_merge()) using the SHA1 of the annotated object. The
.git/NOTES_MERGE_WORKTREE directory will only contain the _conflicting_
note entries. The non-conflicting note entries (aka. the partial merge
result) are stored in 'local_tree', and the SHA1 of the resulting commit
is written to 'result_sha1'. The return value from notes_merge() is -1.

The user is told to edit the files within the .git/NOTES_MERGE_WORKTREE
directory in order to resolve the conflicts.

The patch also contains documentation and testcases for the correct setup
of .git/NOTES_MERGE_WORKTREE.

The next part will recombine the partial notes merge result with the
resolved conflicts in .git/NOTES_MERGE_WORKTREE to produce the complete
merge result.

This patch has been improved by the following contributions:
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
3228e67120 git notes merge: Add automatic conflict resolvers (ours, theirs, union)
The new -s/--strategy command-line option to 'git notes merge' allow the user
to choose how notes merge conflicts should be resolved. There are four valid
strategies to choose from:

1. "manual" (the default): This will let the user manually resolve conflicts.
   This option currently fails with an error message. It will be implemented
   properly in future patches.

2. "ours": This automatically chooses the local version of a conflict, and
   discards the remote version.

3. "theirs": This automatically chooses the remote version of a conflict, and
   discards the local version.

4. "union": This automatically resolves the conflict by appending the remote
   version to the local version.

The strategies are implemented using the combine_notes_* functions from the
notes.h API.

The patch also includes testcases verifying the correct implementation of
these strategies.

This patch has been improved by the following contributions:
- Jonathan Nieder: Future-proof by always checking add_note() return value
- Stephen Boyd: Use test_commit
- Stephen Boyd: Use correct option name

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:58 -08:00
Johan Herland
2085b16aef git notes merge: Handle real, non-conflicting notes merges
This continuation of the 'git notes merge' implementation teaches notes-merge
to properly do real merges between notes trees: Two diffs are performed, one
from $base to $remote, and another from $base to $local. The paths in each
diff are normalized to SHA1 object names. The two diffs are then consolidated
into a single list of change pairs to be evaluated. Each change pair consist
of:

  - The annotated object's SHA1
  - The $base SHA1 (i.e. the common ancestor notes for this object)
  - The $local SHA1 (i.e. the current notes for this object)
  - The $remote SHA1 (i.e. the to-be-merged notes for this object)

From the pair ($base -> $local, $base -> $remote), we can determine the merge
result using regular 3-way rules. If conflicts are encountered in this
process, we fail loudly and exit (conflict handling to be added in a future
patch), If we can complete the merge without conflicts, the resulting
notes tree is committed, and the current notes ref updated.

The patch includes added testcases verifying that we can successfully do real
conflict-less merges.

This patch has been improved by the following contributions:
- Jonathan Nieder: Future-proof by always checking add_note() return value
- Stephen Boyd: Use test_commit
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)
- Junio C Hamano: fixup minor style issues

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Stephen Boyd <bebarino@gmail.com>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:34 -08:00
Johan Herland
75ef3f4a5c git notes merge: Initial implementation handling trivial merges only
This initial implementation of 'git notes merge' only handles the trivial
merge cases (i.e. where the merge is either a no-op, or a fast-forward).

The patch includes testcases for these trivial merge cases.

Future patches will extend the functionality of 'git notes merge'.

This patch has been improved by the following contributions:
- Stephen Boyd: Simplify argc logic
- Stephen Boyd: Use test_commit
- Ævar Arnfjörð Bjarmason: Don't use C99 comments.
- Jonathan Nieder: Add constants for common verbosity values
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)
- Jonathan Nieder: Remove extraneous show() function
- Jonathan Nieder: Clarify handling of empty/missing notes ref in notes_merge()
- Junio C Hamano: fixup minor style issues

Thanks-to: Stephen Boyd <bebarino@gmail.com>
Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:30 -08:00
Johan Herland
d4990c4b2f notes.c: Use two newlines (instead of one) when concatenating notes
When using combine_notes_concatenate() to concatenate notes, it currently
ensures exactly one newline character between the given notes. However,
when using builtin/notes.c:create_note() to concatenate notes (e.g. by
'git notes append'), it adds a newline character to the trailing newline
of the preceding notes object, thus resulting in _two_ newlines (aka. a
blank line) separating contents of the two notes.

This patch brings combine_notes_concatenate() into consistency with
builtin/notes.c:create_note(), by ensuring exactly _two_ newline characters
between concatenated notes.

The patch also changes a few notes-related selftests accordingly.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:29 -08:00
Johan Herland
32a36b4d6f (trivial) t3303: Indent with tabs instead of spaces for consistency
The rest of the file uses tabs for indenting. Fix the one function
that doesn't.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:29 -08:00
Gabriel Corona
f39f72d8cf Fix username and password extraction from HTTP URLs
Change the authentification initialisation to percent-decode username
and password for HTTP URLs.

Signed-off-by: Gabriel Corona <gabriel.corona@enst-bretagne.fr>
Acked-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:07:43 -08:00
Gabriel Corona
3cf8fe1d26 t5550: test HTTP authentication and userinfo decoding
Add a test for HTTP authentication and proper percent-decoding of the
userinfo (username and password) part of the URL.

Signed-off-by: Gabriel Corona <gabriel.corona@enst-bretagne.fr>
Acked-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:07:43 -08:00
Jeff King
9bad723369 allow command-specific pagers in pager.<cmd>
A user may want different pager settings or even a
different pager for various subcommands (e.g., because they
use different less settings for "log" vs "diff", or because
they have a pager that interprets only log output but not
other commands).

This patch extends the pager.<cmd> syntax to support not
only boolean to-page-or-not-to-page, but also to specify a
pager just for a specific command.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 11:37:06 -08:00
Jeff King
b2be2f6aea log.decorate: accept 0/1 bool values
We explicitly document "0" and "1" as synonyms for "false"
and "true" in boolean config options. However, we don't
actually handle those values in git_config_maybe_bool.

In most cases this works fine, as we call git_config_bool,
which in turn calls git_config_bool_or_int, which in turn
calls git_config_maybe_bool. Values of 0/1 are considered
"not bool", but their integer values end up being converted
to the corresponding boolean values.

However, the log.decorate code looks for maybe_bool
explicitly, so that it can fall back to the "short" and
"full" strings. It does not handle 0/1 at all, and considers
them invalid values.

We cannot simply add 0/1 support to git_config_maybe_bool.
That would confuse git_config_bool_or_int, which may want to
distinguish the integer values "0" and "1" from bools.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 10:59:23 -08:00
Clemens Buchacher
7980872d4e use persistent memory for rejected paths
An aborted merge prints the list of rejected paths as part of the
error message. Since commit f66caaf9 (do not overwrite files in
leading path), some of those paths do not have static buffers, so
we have to keep a copy. Use string_list's to accomplish this.

This changes the order of the list to the order in which the paths
are processed. Previously, it was reversed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-15 15:05:34 -08:00
Clemens Buchacher
172b6428d0 do not overwrite untracked during merge from unborn branch
In case HEAD does not point to a valid commit yet, merge is
implemented as a hard reset. This will cause untracked files to be
overwritten.

Instead, assume the empty tree for HEAD and do a regular merge. An
untracked file will cause the merge to abort and do nothing. If no
conflicting files are present, the merge will have the same effect
as a hard reset.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-15 09:27:33 -08:00
Ævar Arnfjörð Bjarmason
f8d186bba7 tests: use test_cmp instead of piping to diff(1)
Change submodule tests that piped to diff(1) to use test_cmp. The
resulting unified diff is easier to read.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-14 10:57:19 -08:00
Ævar Arnfjörð Bjarmason
5649bd9a51 t7004-tag.sh: re-arrange git tag comment for clarity
Split the "message in editor has initial comment" test into three
tests. The motivation is to be able to only skip the middle part under
NO_GETTEXT_POISON.

In addition the return value of 'git tag' was being returned. We now
check that it's non-zero. I used ! instead of test_must_fail so that
the GIT_EDITOR variable was only used in this command invocation, and
because the surrounding tests use this style.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-14 10:43:57 -08:00
Antonio Ospite
db54c8e710 git-send-email.perl: make initial In-Reply-To apply only to first email
When an initial --in-reply-to is supplied, make it apply only to the
first message; --[no-]chain-reply-to setting are honored by second and
subsequent messages; this is also how the git-format-patch option with
the same name behaves.

Moreover, when $initial_reply_to is asked to the user interactively it
is asked as the "Message-ID to be used as In-Reply-To for the _first_
email", this makes the user think that the second and subsequent
patches are not using it but are considered as replies to the first
message or chained according to the --[no-]chain-reply setting.

Look at the v2 series in the illustration to see what the new behavior
ensures:

       (before the patch)          |      (after the patch)
 [PATCH 0/2] Here is what I did... | [PATCH 0/2] Here is what I did...
   [PATCH 1/2] Clean up and tests  |   [PATCH 1/2] Clean up and tests
   [PATCH 2/2] Implementation      |   [PATCH 2/2] Implementation
   [PATCH v2 0/3] Here is a reroll |   [PATCH v2 0/3] Here is a reroll
   [PATCH v2 1/3] Clean up         |     [PATCH v2 1/3] Clean up
   [PATCH v2 2/3] New tests        |     [PATCH v2 2/3] New tests
   [PATCH v2 3/3] Implementation   |     [PATCH v2 3/3] Implementation

This is the typical behaviour we want when we send a series with cover
letter in reply to some discussion, the new patch series should appear
as a separate subtree in the discussion.

Also update the documentation on --in-reply-to to describe the new
behavior.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-12 13:44:26 -08:00
Junio C Hamano
71fc224fe8 t3402: test "rebase -s<strategy> -X<opt>"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-11 13:30:55 -08:00
Michael J Gruber
3d5854e765 tag: recognize rfc1991 signatures
We have always been creating rfc1991 signatures for users with "rfc1991"
in their gpg config but failed to recognize them (tag -l -n largenumber)
and verify them (tag -v, verify-tag).

Make good use of the refactored signature detection and let us recognize
and verify those signatures also.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 09:40:35 -08:00
Michael J Gruber
c8525c302b t/t7004-tag: test handling of rfc1991 signatures
Currently, git expects "-----BEGIN PGP SIGNATURE-----" at the beginning of a
signature. But gpg uses "MESSAGE" instead of "SIGNATURE" when used with
the "rfc1991" option. This leads to git's failing to verify it's own
signed tags, among other problems.

Add tests for all code paths (tag -v, tag -l -n largenumber, tag -f
without -m) where signature detection matters.

Reported-by: Stephan Hugel <urschrei@gmail.com>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 09:39:35 -08:00
Jonathan Nieder
f6ce1f2588 cherry-pick/revert: transparently refresh index
A stat-dirty index is not a detail that ought to concern the operator
of porcelain such as "git cherry-pick".

Without this change, a cherry-pick after copying a worktree with rsync
errors out with a misleading message.

	$ git cherry-pick build/top
	error: Your local changes to 'file.h' would be overwritten by merge.  Aborting.
	Please, commit your changes or stash them before you can merge.

Noticed-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 08:49:26 -08:00
Jonathan Nieder
2d502e1f37 apply: handle patches with funny filename and colon in timezone
Some patches have a timezone formatted like '-08:00' instead of
'-0800' in their ---/+++ lines (e.g. http://lwn.net/Articles/131729/).
Take this into account when searching for the start of the timezone
(which is the end of the filename).

This does not actually affect the outcome of patching unless (1) a
file being patched has a non-' ' whitespace character (e.g., tab) in
its filename, or (2) the patch is whitespace-damaged, so the tab
between filename and timestamp has been replaced with spaces.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 08:42:40 -08:00
Jonathan Nieder
33fc521193 t4124 (apply --whitespace): use test_might_fail
Use test_might_fail instead of ignoring the exit status from git
config --unset, and let the exit status propagate past rm -f (which
does not fail on ENOENT).  Otherwise bugs that lead git config to
crash would not be detected when this test runs.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:20:44 -08:00
Junio C Hamano
56641f199c t3404: do not use 'describe' to implement test_cmp_rev
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:20:20 -08:00
Jonathan Nieder
5c947e2c38 t3404 (rebase -i): introduce helper to check position of HEAD
The same code to check the position of HEAD is used by several
tests in this script.  Factor it out as a function and simplify it.

Noticed using an &&-chaining tester, because the current code
does not propagate the precise exit status from errors.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:06:41 -08:00
Jonathan Nieder
99b028e558 t3404 (rebase -i): move comment to description
Add a comment describing the setup in t3404 to its --help output.

This should make it easier to decide where to put new functions
without disrupting the flow of the file or obstructing the description
of the test setup.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:01:44 -08:00
Jonathan Nieder
391a825f5b t3404 (rebase -i): unroll test_commit loops
Allow test_commit failures in loop iterations before the last one to
cause the test assertion to fail.

More importantly, avoiding these loops makes the test a little
simpler to read and decreases the vertical screen footprint of
the setup test assertion by one line.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:01:18 -08:00
Jonathan Nieder
0155a64e88 t3301 (notes): use test_expect_code for clarity
Use the test_expect_code helper instead of open-coding it.

The main behavior change is to print the command and actual exit
status when the test fails.  More importantly, this would make it
easier to add commands before "git notes show" as part of the
same test assertion if needed.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:43 -08:00
Jonathan Nieder
598f0877aa t1400 (update-ref): use test_must_fail
As t/README explains:

	When a gitcommand dies due to a segfault, test_must_fail
	diagnoses it as an error; "! git <command>" treats it as
	just another expected failure, which would let such a bug
	go unnoticed.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:29 -08:00
Jonathan Nieder
2b5ec01845 t1502 (rev-parse --parseopt): test exit code from "-h"
rev-parse --parseopt exits with code 129 (usage error) when asked
to dump usage with -h on behalf of another command.  Scripts can
take advantage of this to avoid trying to parse usage information
as though it were the regular output from some git command.

Noticed with an &&-chaining tester.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:10 -08:00
Jonathan Nieder
cae3aa79aa t6022 (renaming merge): chain test commands with &&
Using 'return' in an attempt to end a test assertion can have
unpredictable results (probably escaping from test_run_ and breaking
its bookkeeping).  Redo the control flow using helpers like
test_expect_code and git diff --exit-code, so each test assertion can
follow the usual form

	command that should succeed &&
	command that should succeed &&
	command that should succeed &&
	...

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:48:06 -08:00
Jonathan Nieder
fb3340a6a7 test-lib: introduce test_line_count to measure files
Some tests check their output with code like the following:

	test "$(git ls-files -u B | wc -l)" -eq 3 || {
		echo "BAD: should have left stages for B"
		return 1
	}

The verbose failure condition is used because test, unlike
diff, does not print any useful information about the
nature of the failure when it fails.

Introduce a test_line_count function to help. If used like

	git ls-files -u B >output &&
	test_line_count -eq 3 output

it will produce output like

	test_line_count: line count for output !-eq 3
	100644 b023018cabc396e7692c70bbf5784a93d3f738ab 2	hi.c
	100644 45b983be36b73c0788dc9cbcb76cbb80fc7bb057 3	hi.c

on failure.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:47:17 -08:00
Jonathan Nieder
2dec68cf8f tests: add missing &&, batch 2
Same rules as before: this patch only adds " &&" to the end of
some lines in the test suite.

Intended to be applied on top of or squashed with the last
batch if they look okay.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:45:22 -08:00
Jonathan Nieder
a48fcd8369 tests: add missing &&
Breaks in a test assertion's && chain can potentially hide
failures from earlier commands in the chain.

Commands intended to fail should be marked with !, test_must_fail, or
test_might_fail.  The examples in this patch do not require that.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 11:59:49 -08:00
Junio C Hamano
6f10c4103d Merge branch 'maint'
* maint:
  Documentation: document show -s
  dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout
2010-11-09 09:45:16 -08:00
Kevin Ballard
68d5d03bc4 rebase: teach --autosquash to match on sha1 in addition to message
Support lines of the form "fixup! 7a235b" that specify an exact commit
in addition to the normal "squash! Old commit message" form.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 09:44:19 -08:00
Kevin Ballard
d3d7a421b1 rebase: better rearranging of fixup!/squash! lines with --autosquash
The current behvaior of --autosquash can duplicate fixup!/squash! lines
if they match multiple commits, and it can also apply them to commits
that come after them in the todo list. Even more oddly, a commit that
looks like "fixup! fixup!" will match itself and be duplicated in the
todo list.

Change the todo list rearranging to mark all commits as used as soon
as they are emitted, and to avoid emitting a fixup/squash commit if the
commit has already been marked as used.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 09:43:54 -08:00
Nguyễn Thái Ngọc Duy
ae3cdfe112 dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout
Commit c84de70 (excluded_1(): support exclude files in index -
2009-08-20) tries to work around the fact that there is no
directory/file information in index entries, therefore
EXC_FLAG_MUSTBEDIR match would fail.

Unfortunately the workaround is flawed. This fixes it.

Reported-by: Thomas Rinderknecht <thomasr@sailguy.org>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-08 11:39:23 -08:00
Junio C Hamano
aae1f6acf1 test: git-apply -p2 rename/chmod only
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-05 14:35:46 -07:00
Junio C Hamano
54aae5e1a0 t9001: send-email interation with --in-reply-to and --chain-reply-to
1. When --in-reply-to gives $reply_to, the first one becomes a reply to
    that message, with or without --chain-reply-to.

 2. When --chain-reply-to is in effect, all the messages are strung
    together to form a single chain.  The first message may be in reply to
    the $reply_to given by --in-reply-to command line option (see
    previous), or the root of the discussion thread.  The second one is a
    response to the first one, and the third one is a response to the
    second one, etc.

 3. When --chain-reply-to is not in effect:

    a. When --in-reply-to is used, too, the second and the subsequent ones
       become replies to $reply_to.  Together with the first rule, all
       messages become replies to $reply_to given by --in-reply-to.

    b. When --in-reply-to is not used, presumably the second and
       subsequent ones become replies to the first one, which would be the
       root.

The documentation is reasonably clear about the 1., 2. and 3a. above, I
think, even though I do not think 3b. is clearly specified.

The two tests added by this patch at least documents what happens between
these two options.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-05 14:21:05 -07:00
Pat Notz
7951bd3029 add tests of commit --squash
t7500: test expected behavior of commit --squash
t3415: test interaction of commit --squash with rebase --autosquash
t3900: test commit --squash with i18n encodings

Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04 13:53:36 -07:00
Pat Notz
b1a6c0a96f add tests of commit --fixup
t7500: test expected behavior of commit --fixup
t3415: test interaction of commit --fixup with rebase --autosquash
t3900: test commit --fixup with i18n encodings

Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04 13:53:35 -07:00
Kevin Ballard
98dbe63dbc submodule: only preserve flags across recursive status/update invocations
Recursive invocations of submodule update/status preserve all arguments,
so executing

        git submodule update --recursive -- foo

attempts to recursively update a submodule named "foo".

Naturally, this fails as one cannot have an infinitely-deep stack of
submodules each containing a submodule named "foo". The desired behavior
is instead to update foo and then recursively update all submodules
inside of foo.

This commit accomplishes that by only saving the flags for use in the
recursive invocation.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 12:51:28 -07:00
Kevin Ballard
a7eff1a87a submodule: preserve all arguments exactly when recursing
Shell variables only hold strings, not lists of parameters,
so $orig_args after

        orig_args="$@"

fails to remember where each parameter starts and ends, if
some include whitespace.  So

        git submodule update \
                --reference='/var/lib/common objects.git' \
                --recursive --init

becomes

        git submodule update --reference=/var/lib/common \
                objects.git --recursive --init

in the inner repositories.  Use "git rev-parse --sq-quote" to
save parameters in quoted form ready for evaluation by the
shell, avoiding this problem.

Helped-By: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 12:51:26 -07:00
Matthieu Moy
13931236b9 Change incorrect "remote branch" to "remote tracking branch" in C code
(Just like we did for documentation already)

In the process, we change "non-remote branch" to "branch outside the
refs/remotes/ hierarchy" to avoid the ugly "non-remote-tracking branch".
The new formulation actually corresponds to how the code detects this
case (i.e. prefixcmp(refname, "refs/remotes")).

Also, we use 'remote-tracking branch' in generated merge messages (by
merge an fmt-merge-msg).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:20:47 -07:00
Matthieu Moy
60109d0ef5 Change remote tracking to remote-tracking in non-trivial places
To complement the straightforward perl application in previous patch,
this adds a few manual changes.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:19:08 -07:00
Matthieu Moy
0e615b252f Replace "remote tracking" with "remote-tracking"
"remote-tracking" branch makes it explicit that the branch is "tracking a
remote", as opposed to "remote, and tracking something".

See discussion in e.g.
http://mid.gmane.org/8835ADF9-45E5-4A26-9F7F-A72ECC065BB2@gmail.com
for more details.

This patch is a straightforward application of

  perl -pi -e 's/remote tracking branch/remote-tracking branch/'

except in the RelNotes directory.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:19:04 -07:00
Matthieu Moy
8009d83c7e Better "Changed but not updated" message in git-status
Older Gits talked about "updating" a file to add its content to the
index, but this terminology is confusing for new users. "to stage" is far
more intuitive and already used in e.g. the "git stage" command name.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:18:58 -07:00
Jeff King
24305cd700 apply: don't segfault on binary files with missing data
Usually when applying a binary diff generated without
--binary, it will be rejected early, as we don't even have
the full sha1 of the pre- and post-images.

However, if the diff is generated with --full-index (but not
--binary), then we will actually try to apply it. If we have
the postimage blob, then we can take a shortcut and never
even look at the binary diff at all (e.g., this can happen
when rebasing changes within a repository).

If we don't have the postimage blob, though, we try to look
at the actual fragments, of which there are none, and get a
segfault. This patch checks explicitly for that case and
complains to the user instead of segfaulting. We need to
keep the check at a low level so that the "shortcut" case
above continues to work.

We also add a test that demonstrates the segfault. While
we're at it, let's also explicitly test the shortcut case.

Reported-by: Rafaël Carré <rafael.carre@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-29 14:13:33 -07:00
Thomas Rast
e806c43537 t0003: properly quote $HOME
6df42ab (Add global and system-wide gitattributes, 2010-09-01) forgot
to quote one instance of $HOME in the tests.  This would be valid
according to POSIX, but bash 4 helpfully declines to execute the
command in question with an "ambiguous redirection" error.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-29 14:12:31 -07:00
Junio C Hamano
7ebee44167 Merge branch 'ab/send-email-perl'
* ab/send-email-perl:
  send-email: extract_valid_address use qr// regexes
  send-email: is_rfc2047_quoted use qr// regexes
  send-email: use Perl idioms in while loop
  send-email: make_message_id use "require" instead of "use"
  send-email: send_message die on $!, not $?
  send-email: use (?:) instead of () if no match variables are needed
  send-email: sanitize_address use qq["foo"], not "\"foo\""
  send-email: sanitize_address use $foo, not "$foo"
  send-email: use \E***\Q instead of \*\*\*
  send-email: cleanup_compose_files doesn't need a prototype
  send-email: unique_email_list doesn't need a prototype
  send-email: file_declares_8bit_cte doesn't need a prototype
  send-email: get_patch_subject doesn't need a prototype
  send-email: use lexical filehandles during sending
  send-email: use lexical filehandles for $compose
  send-email: use lexical filehandle for opendir

Conflicts:
	git-send-email.perl
2010-10-26 22:02:52 -07:00
Junio C Hamano
8796ff7f3f Merge branch 'sb/send-email-use-to-from-input'
* sb/send-email-use-to-from-input:
  send-email: Don't leak To: headers between patches
  send-email: Use To: headers in patch files

Conflicts:
	git-send-email.perl
2010-10-26 22:02:03 -07:00
Junio C Hamano
9b73ce74e6 Merge branch 'ab/require-perl-5.8'
* ab/require-perl-5.8:
  perl: use "use warnings" instead of -w
  perl: bump the required Perl version to 5.8 from 5.6.[21]
2010-10-26 21:57:31 -07:00
Junio C Hamano
9b1054d93e Merge branch 'jp/send-email-to-cmd'
* jp/send-email-to-cmd:
  git-send-email.perl: Add --to-cmd

Conflicts:
	git-send-email.perl
2010-10-26 21:52:26 -07:00
Junio C Hamano
75b17fee72 Merge branch 'jf/merge-ignore-ws'
* jf/merge-ignore-ws:
  merge-recursive: options to ignore whitespace changes
  merge-recursive --patience
  ll-merge: replace flag argument with options struct
  merge-recursive: expose merge options for builtin merge
2010-10-26 21:40:54 -07:00
Michael J Gruber
28d836c815 test: allow running the tests under "prove"
You can run "make DEFAULT_TEST_TARGET=prove test" to run the test under
"prove" (or $(PROVE) if set).  The output is a bit easier to read when
running many tests in parallel.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Liked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Liked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-26 11:25:48 -07:00
Nguyễn Thái Ngọc Duy
9c7c27eeab update-index -h: show usage even with corrupt index
When trying to fix up a corrupt repository, one might prefer that
"update-index -h" print an accurate usage message and exit rather
than reading the repository and complaining about the corruption.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:54 -07:00
Nguyễn Thái Ngọc Duy
da53eec688 merge -h: show usage even with corrupt index
Part of a campaign to make sure "git <command> -h" works correctly
when run from distractingly bad repositories.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
cbb3167ef8 ls-files -h: show usage even with corrupt index
Part of a campaign to avoid git <command> -h being distracted by
access to the repository.  A caller hoping to use "git ls-files"
with an alternate index as part of a repair operation may well use
"git ls-files -h" to show usage while planning it out.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
0c8151b6ff gc -h: show usage even with broken configuration
Given a request for command-line usage information rather than some
more substantial action, the only friendly thing to do is to report
the usage information as soon as possible and exit.

Without this change, as "git gc" glances over the repository, it can
be distracted by the desire to report a malformed configuration file.

Noticed while working through reports from Duy's repository access
checker.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
5d3dd915e6 commit/status -h: show usage even with broken configuration
"git status" and "git commit" read .git/config and .gitmodules before
parsing options, but there is no reason to access a repository at all
when the caller just wanted to know what arguments are accepted.

[jn: rewrote the log message and added test]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:52 -07:00
Nguyễn Thái Ngọc Duy
cf9d52e489 checkout-index -h: show usage even in an invalid repository
checkout-index loads the index before parsing options.  Erroring out
is counterproductive at that point if the operator is hunting for a
command to recover useful data from the broken repository.

[jn: new commit message, tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:03:56 -07:00
Nguyễn Thái Ngọc Duy
1dacfbcf13 branch -h: show usage even in an invalid repository
There is no need for "git branch -h" to try to access a repository.

In the spirit of v1.6.6-rc0~34^2~3 (Let 'git <command> -h' show usage
without a git dir, 2009-11-09).  This brings git one step closer to
passing the following (automatically verifiable) test:

 Before any repository access (aside from git_config()), a
 function from the setup_git_directory_* family has been run

and thus one step closer to being able to use an automatic repository
access checker.

[jn: simplified; new commit message, test]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:02:59 -07:00
Jeff King
1f2baa78c6 config: treat non-existent config files as empty
The git_config() function signals error by returning -1 in
two instances:

  1. An actual error occurs in opening a config file (parse
     errors cause an immediate die).

  2. Of the three possible config files, none was found.

However, this second case is often not an error at all; it
simply means that the user has no configuration (they are
outside a repo, and they have no ~/.gitconfig file). This
can lead to confusing errors, such as when the bash
completion calls "git config --list" outside of a repo. If
the user has a ~/.gitconfig, the command completes
succesfully; if they do not, it complains to stderr.

This patch allows callers of git_config to distinguish
between the two cases. Error is signaled by -1, and
otherwise the return value is the number of files parsed.
This means that the traditional "git_config(...) < 0" check
for error should work, but callers who want to know whether
we parsed any files or not can still do so.

[jc: with tests from Jonathan]

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-21 15:43:24 -07:00
Kevin Ballard
cfd1a9849c diff: handle lines containing only whitespace and tabs better
When a line contains nothing but whitespace with at least one tab
and the core.whitespace config option contains blank-at-eol, the
whitespace on the line is being printed twice, once unhighlighted
(unless otherwise matched by one of the other core.whitespace values),
and a second time highlighted for blank-at-eol.

Update the leading indentation check to stop checking when it reaches
the trailing whitespace.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 16:10:15 -07:00
Kevin Ballard
a471833d51 test-lib: extend test_decode_color to handle more color codes
Enhance the test_decode_color function to handle all common color codes,
including background colors and escapes that contain multiple codes.
This change necessitates changing <WHITE> to <BOLD>, so update t4034
as well.

This change is necessary for the next commit in order to test
background colors properly.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 16:10:14 -07:00
Brian Gernhardt
598df7bcb7 t/gitweb-lib: Don't pass constant to decode_utf8
Encode.pm started updating the string to decode in-place when a second
argument is passed in version 2.40.

This causes 'decode_utf8("", Encode::FB_CROAK)' to die with a message
like:

  Modification of a read-only value attempted at .../Encode.pm line 216.

Work around this by passing an empty variable instead of a constant
string.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 13:01:33 -07:00
Junio C Hamano
3e3e1ef532 t4203: do not let "git shortlog" DWIM based on tty
The "shortlog" command defaults to HEAD only when its standard input is
connected to a terminal; otherwise it acts in the traditional "filter"
mode to read and summarize the "git log" output.

Two new tests added to t4203 assumed that the command always default to
HEAD, but when the standard input is closed (or connected to /dev/null),
it output empty, which is a summary of its empty input, causing the test
to break.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 23:32:06 -07:00
Jonathan Nieder
971728c853 t9300 (fast-import): another test for the "replace root" feature
Another test for the replace root feature.  One can imagine an
implementation for which R "some/subdir" "" would free some state
associated to the subdir and leave fast-import confused.

Luckily, git's is not such an implementation.

While at it, change the previous test to use C "some/subdir" ""
instead of R (i.e., test both syntaxes).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 22:55:15 -07:00
Junio C Hamano
c7deb8dac1 Merge branch 'maint'
* maint:
  t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
  Clarify and extend the "git diff" format documentation
  git-show-ref.txt: clarify the pattern matching
  documentation: git-config minor cleanups
  Update test script annotate-tests.sh to handle missing/extra authors
2010-10-19 14:15:51 -07:00
Antonio Ospite
5b57413cb3 t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 14:15:30 -07:00
Kevin Ballard
27eea66b28 Update test script annotate-tests.sh to handle missing/extra authors
The current script used by annotate-tests.sh (used by t8001 and t8002) fails
to emit a warning if any of the expected authors never show up in the output
or if authors that show up in the output were never specified as expected.
Update the script to fail in both of these scenarios.

Helped-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 14:15:30 -07:00
Kevin Ballard
1b8cdce94f blame: Add option to show author email instead of name
Add a new option -e (or --show-email) to git-blame that will display
the author's email instead of name on each line. This option works
for both git-blame and git-annotate.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 12:00:28 -07:00
Jonathan Nieder
3421578393 fast-import: tighten M 040000 syntax
When tree_content_set() is asked to modify the path "foo/bar/",
it first recurses like so:

	tree_content_set(root, "foo/bar/", sha1, S_IFDIR) ->
	 tree_content_set(root:foo, "bar/", ...) ->
	  tree_content_set(root:foo/bar, "", ...)

And as a side-effect of 2794ad5 (fast-import: Allow filemodify to set
the root, 2010-10-10), this last call is accepted and changes
the tree entry for root:foo/bar to refer to the specified tree.

That seems safe enough but let's reject the new syntax (we never meant
to support it) and make it harder for frontends to introduce pointless
incompatibilities with git fast-import 1.7.3.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:42:26 -07:00
Jonathan Nieder
5edde51018 fast-import: filemodify after M 040000 <tree> "" crashes
Until M 040000 <tree> "" syntax was introduced in commit 2794ad5
(fast-import: Allow filemodify to set the root, 2010-10-10), it
was impossible for the root entry to refer to an unloaded tree.
Update various functions to take that possibility into account.
Otherwise

	M 040000 <tree> ""
	M 100644 :1 "foo"

and similar commands (using D, C, or R after resetting the root
tree) segfault.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:41:27 -07:00
Jeff King
d7c411b71d push: pass --progress down to git-pack-objects
When pushing via builtin transports (like file://, git://), the
underlying transport helper (in this case, git-pack-objects) did not get
the --progress option, even if it was passed to git push.

Fix this, and update the tests to reflect this.

Note that according to the git-pack-objects documentation, we can safely
apply the usual --progress semantics for the transport commands like
clone and fetch (and for pushing over other smart transports).

Reported-by: Chase Brammer <cbrammer@gmail.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Tay Ray Chuan
8ac3ed27d4 t5523-push-upstream: test progress messages
Reported-by: Chase Brammer <cbrammer@gmail.com>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Tay Ray Chuan
2d59ced104 t5523-push-upstream: add function to ensure fresh upstream repo
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jonathan Nieder
e674c17db2 test_terminal: ensure redirections work reliably
For terminal tests that capture output/stderr, the TTY prerequisite
warning does not quite work for commands like

	test_terminal foo >out 2>err

because the warning gets "swallowed" up by the redirection that's
supposed only to be done by the subcommand.

Even worse, the outcome depends on whether stdout was already a
terminal (in which case test_terminal is a noop) or not (in which case
test_terminal introduces a pseudo-tty in the middle of the pipeline).

	$ test_terminal.perl sh -c 'test -t 1 && echo >&2 YES' >out
	YES
	$ sh -c 'test -t 1 && echo >&2 YES' >out
	$

So:

 - use the test_terminal script even when running with "-v".

 - skip tests that require a terminal when the test_terminal
   script is unusable because IO::Pty is not installed.

 - write the "need to declare TTY prerequisite" message to fd 4,
   where it will be printed when running tests with -v, rather
   than being swallowed up by an unrelated redireciton.

Noticed-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jonathan Nieder
996621eb4d test_terminal: catch use without TTY prerequisite
It is easy to forget to declare the TTY prerequisite when
writing tests on a system where it would always be satisfied
(because IO::Pty is installed; see v1.7.3-rc0~33^2, 2010-08-16
for example).  Automatically detect this problem so there is
no need to remember.

	test_terminal: need to declare TTY prerequisite
	test_must_fail: command not found: test_terminal echo hi

test_terminal returns status 127 in this case to simulate
not being available.

Also replace the SIMPLEPAGERTTY prerequisite on one test with
"SIMPLEPAGER,TTY", since (1) the latter is supported now and
(2) the prerequisite detection relies on the TTY prereq being
explicitly declared.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jonathan Nieder
05236a5e9d test-lib: allow test code to check the list of declared prerequisites
This is plumbing to prepare helpers like test_terminal to notice buggy
test scripts that do not declare all of the necessary prerequisites.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00