Commit Graph

10212 Commits

Author SHA1 Message Date
Johannes Schindelin
d53c2c6738 mingw: fix t9700's assumption about directory separators
This test assumed that there is only one directory separator (the
forward slash), not two equivalent directory separators.
However, on Windows, the back slash and the forward slash *are*
equivalent.

Let's paper over this issue by converting the backward slashes to
forward ones in the test that fails with MSYS2 otherwise.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-28 13:35:56 -08:00
Johannes Schindelin
8facec08fe mingw: skip test in t1508 that fails due to path conversion
In Git for Windows, the MSYS2 POSIX emulation layer used by the Bash
converts command-line arguments that looks like they refer to a POSIX
path containing a file list (i.e. @<absolute-path>) into a Windows path
equivalent when calling non-MSYS2 executables, such as git.exe.

Let's just skip the test that uses the parameter `@/at-test` that
confuses the MSYS2 runtime.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-28 13:35:56 -08:00
Johannes Schindelin
a390d7e8f9 tests: turn off git-daemon tests if FIFOs are not available
The Git daemon tests create a FIFO first thing and will hang if said
FIFO is not available.

This is a problem with Git for Windows, where `mkfifo` is an MSYS2
program that leverages MSYS2's POSIX emulation layer, but
`git-daemon.exe` is a MINGW program that has not the first clue about
that POSIX emulation layer and therefore blinks twice when it sees
MSYS2's emulated FIFOs and then just stares into space.

This lets t5570-git-daemon.sh and t5811-proto-disable-git.sh pass.

Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-28 13:35:54 -08:00
Johannes Schindelin
a1f32964da mingw: disable mkfifo-based tests
MSYS2 (the POSIX emulation layer used by Git for Windows' Bash) actually
has a working mkfifo. The only problem is that it is only emulating
named pipes through the MSYS2 runtime; The Win32 API has no idea about
named pipes, hence the Git executable cannot access those pipes either.

The symptom is that Git fails with a '<name>: No such file or directory'
because MSYS2 emulates named pipes through special-crafted '.lnk' files.

The solution is to tell the test suite explicitly that we cannot use
named pipes when we want to test on Windows.

This lets t4056-diff-order.sh, t9010-svn-fe.sh and t9300-fast-import.sh
pass.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-27 14:27:19 -08:00
Johannes Schindelin
fc56c7b34b mingw: accomodate t0060-path-utils for MSYS2
On Windows, there are no POSIX paths, only Windows ones (an absolute
Windows path looks like "C:\Program Files\Git\ReleaseNotes.html", under
most circumstances, forward slashes are also allowed and synonymous to
backslashes).

So when a POSIX shell (such as MSYS2's Bash, which is used by Git for
Windows to execute all those shell scripts that are part of Git) passes
a POSIX path to test-path-utils.exe (which is not POSIX-aware), the path
is translated into a Windows path. For example, /etc/profile becomes
C:/Program Files/Git/etc/profile.

This path translation poses a problem when passing the root directory as
parameter to test-path-utils.exe, as it is not well defined whether the
translated root directory should end in a slash or not. MSys1 stripped
the trailing slash, but MSYS2 does not.

Originally, the Git for Windows project patched MSYS2's runtime to
accomodate Git's regression test, but we really should do it the other
way round.

To work with both of MSys1's and MSYS2's behaviors, we simply test what
the current system does in the beginning of t0060-path-utils.sh and then
adjust the expected longest ancestor length accordingly.

It looks quite a bit tricky what we actually do in this patch: first, we
adjust the expected length for the trailing slash we did not originally
expect (subtracting one). So far, so good.

But now comes the part where things work in a surprising way: when the
expected length was 0, the prefix to match is the root directory. If the
root directory is converted into a path with a trailing slash, however,
we know that the logic in longest_ancestor_length() cannot match: to
avoid partial matches of the last directory component, it verifies that
the character after the matching prefix is a slash (but because the
slash was part of the matching prefix, the next character cannot be a
slash). So the return value is -1. Alas, this is exactly what the
expected length is after subtracting the value of $rootslash! So we skip
adding the $rootoff value in that case (and only in that case).

Directories other than the root directory are handled fine (as they are
specified without a trailing slash, something not possible for the root
directory, and MSYS2 converts them into Windows paths that also lack
trailing slashes), therefore we do not need any more special handling.

Thanks to Ray Donnelly for his patient help with this issue.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-27 14:27:19 -08:00
Johannes Schindelin
3064d5a38c mingw: fix t5601-clone.sh
Since baaf233 (connect: improve check for plink to reduce false
positives, 2015-04-26), t5601 writes out a `plink.exe` for testing that
is actually a shell script. So the assumption that the `.exe` extension
implies that the file is *not* a shell script is now wrong.

Since there was no love for the idea of allowing `.exe` files to be
shell scripts on Windows, let's go the other way round: *make*
`plink.exe` a real `.exe`.

This fixes t5601-clone.sh in Git for Windows' SDK.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-27 14:27:19 -08:00
Junio C Hamano
aecb9979df Merge branch 'sh/p4-multi-depot'
"git p4" when interacting with multiple depots at the same time
used to incorrectly drop changes.

* sh/p4-multi-depot:
  git-p4: reduce number of server queries for fetches
  git-p4: support multiple depot paths in p4 submit
  git-p4: failing test case for skipping changes with multiple depots
2015-12-28 13:58:58 -08:00
Junio C Hamano
71957339da Merge branch 'jk/pending-keep-tag-name'
History traversal with "git log --source" that starts with an
annotated tag failed to report the tag as "source", due to an
old regression in the command line parser back in v2.2 days.

* jk/pending-keep-tag-name:
  revision.c: propagate tag names from pending array
2015-12-28 13:58:04 -08:00
Junio C Hamano
e929264e8d Merge branch 'jk/symbolic-ref-maint'
"git symbolic-ref" forgot to report a failure with its exit status.

* jk/symbolic-ref-maint:
  t1401: test reflog creation for git-symbolic-ref
  symbolic-ref: propagate error code from create_symref()
2015-12-28 13:57:24 -08:00
Jeff King
f91b2732b3 t1401: test reflog creation for git-symbolic-ref
The current code writes a reflog entry whenever we update a
symbolic ref, but we never test that this is so. Let's add a
test to make sure upcoming refactoring doesn't cause a
regression.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-21 12:06:31 -08:00
Jeff King
3e4068ed90 symbolic-ref: propagate error code from create_symref()
If create_symref() fails, git-symbolic-ref will still exit
with code 0, and our caller has no idea that the command did
nothing.

This appears to have been broken since the beginning of time
(e.g., it is not a regression where create_symref() stopped
calling die() or something similar).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-21 12:03:03 -08:00
Sam Hocevar
1f90a64891 git-p4: reduce number of server queries for fetches
When fetching changes from a depot using a full client spec, there
is no need to perform as many queries as there are top-level paths
in the client spec.  Instead we query all changes in chronological
order, also getting rid of the need to sort the results and remove
duplicates.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-21 11:26:55 -08:00
Junio C Hamano
fbe959dde7 Merge branch 'bc/format-patch-null-from-line'
"format-patch" has learned a new option to zero-out the commit
object name on the mbox "From " line.

* bc/format-patch-null-from-line:
  format-patch: check that header line has expected format
  format-patch: add an option to suppress commit hash
  sha1_file.c: introduce a null_oid constant
2015-12-21 10:59:08 -08:00
Junio C Hamano
5d35d72fc3 Merge branch 'mc/push-recurse-submodules-config'
Add new config to avoid typing "--recurse-submodules" on each push.

* mc/push-recurse-submodules-config:
  push: follow the "last one wins" convention for --recurse-submodules
  push: test that --recurse-submodules on command line overrides config
  push: add recurseSubmodules config option
2015-12-21 10:59:05 -08:00
Jeff King
728350b76a revision.c: propagate tag names from pending array
When we unwrap a tag to find its commit for a traversal, we
do not propagate the "name" field of the tag in the pending
array (i.e., the ref name the user gave us in the first
place) to the commit (instead, we use an empty string). This
means that "git log --source" will never show the tag-name
for commits we reach through it.

This was broken in 2073949 (traverse_commit_list: support
pending blobs/trees with paths, 2014-10-15). That commit
tried to be careful and avoid propagating the path
information for a tag (which would be nonsensical) to trees
and blobs. But it should not have cut off the "name" field,
which should carry forward to children.

Note that this does mean that the "name" field will carry
forward to blobs and trees, too. Whereas prior to 2073949,
we always gave them an empty string. This is the right thing
to do, but in practice no callers probably use it (since now
we have an explicit separate "path" field, which was the
point of 2073949).

We add tests here not only for the broken case, but also a
basic sanity test of "log --source" in general, which did
not have any coverage in the test suite.

Reported-by: Raymundo <gypark@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-17 10:47:56 -08:00
Junio C Hamano
f3adf457e0 Merge branch 'fr/rebase-i-continue-preserve-options'
"git rebase -i" started with merge strategy options did not
propagate them upon "git rebase --continue".

* fr/rebase-i-continue-preserve-options:
  rebase -i: remember merge options beyond continue actions
2015-12-16 14:42:52 -08:00
brian m. carlson
06dfc9ebaa format-patch: check that header line has expected format
The format of the "From " header line is very specific to allow
utilities to detect Git-style patches.  Add a test that the patches
created are in the expected format.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-15 10:03:56 -08:00
brian m. carlson
3a30aa1787 format-patch: add an option to suppress commit hash
Oftentimes, patches created by git format-patch will be stored in
version control or compared with diff.  In these cases, two otherwise
identical patches can have different commit hashes, leading to diff
noise.  Teach git format-patch a --zero-commit option that instead
produces an all-zero hash to avoid this diff noise.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-15 10:03:40 -08:00
Junio C Hamano
a899d500c6 Merge branch 'ls/p4-keep-empty-commits'
"git p4" used to import Perforce CLs that touch only paths outside
the client spec as empty commits.  It has been corrected to ignore
them instead, with a new configuration git-p4.keepEmptyCommits as a
backward compatibility knob.

* ls/p4-keep-empty-commits:
  git-p4: add option to keep empty commits
2015-12-15 08:02:19 -08:00
Luke Diamand
785e70f467 git-p4: failing test case for skipping changes with multiple depots
James Farwell reported that with multiple depots git-p4 would
skip changes.

http://article.gmane.org/gmane.comp.version-control.git/282297

Add a failing test case demonstrating the problem.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-14 14:03:45 -08:00
Fabian Ruch
040fd39e67 rebase -i: remember merge options beyond continue actions
If the user explicitly specified a merge strategy or strategy
options, continue to use that strategy/option after
"rebase --continue".  Add a test of the corrected behavior.

If --merge is specified or implied by -s or -X, then "strategy and
"strategy_opts" are set to values from which "strategy_args" can be
derived; otherwise they are set to empty strings.  Either way,
their values are propagated from one step of an interactive rebase
to the next via state files.

"do_merge", on the other hand, is *not* propagated to later steps of
an interactive rebase.  Therefore, making the initialization of
"strategy_args" conditional on "do_merge" being set prevents later
steps of an interactive rebase from setting it correctly.

Luckily, we don't need the "do_merge" guard at all.  If the rebase
was started without --merge, then "strategy" and "strategy_opts"
are both the empty string, which results in "strategy_args" also
being set to the empty string, which is just what we want in that
situation.  So remove the "do_merge" guard and derive
"strategy_args" from "strategy" and "strategy_opts" every time.

Reported-by: Diogo de Campos <campos@esss.com.br>
Signed-off-by: Fabian Ruch <bafain@gmail.com>
Helped-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-11 12:44:44 -08:00
Junio C Hamano
76058817e8 Merge branch 'cb/t3404-shellquote' into maint
* cb/t3404-shellquote:
  t3404: fix quoting of redirect for some versions of bash
2015-12-11 11:14:18 -08:00
Junio C Hamano
4cb5488fa6 Merge branch 'jk/test-lint-forbid-when-finished-in-subshell' into maint
Because "test_when_finished" in our test framework queues the
clean-up tasks to be done in a shell variable, it should not be
used inside a subshell.  Add a mechanism to allow 'bash' to catch
such uses, and fix the ones that were found.

* jk/test-lint-forbid-when-finished-in-subshell:
  test-lib-functions: detect test_when_finished in subshell
  t7800: don't use test_config in a subshell
  test-lib-functions: support "test_config -C <dir> ..."
  t5801: don't use test_when_finished in a subshell
  t7610: don't use test_config in a subshell
2015-12-11 11:14:10 -08:00
Junio C Hamano
c87eec9784 Merge branch 'cb/t3404-shellquote'
* cb/t3404-shellquote:
  t3404: fix quoting of redirect for some versions of bash
2015-12-11 10:40:58 -08:00
Lars Schneider
4ae048e67e git-p4: add option to keep empty commits
A changelist that contains only excluded files due to a client spec was
imported as an empty commit. Fix that issue by ignoring these commits.
Add option "git-p4.keepEmptyCommits" to make the previous behavior
available.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Helped-by: Pete Harlan
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-10 10:45:02 -08:00
Junio C Hamano
2b597f3307 Merge branch 'ls/test-must-fail-sigpipe'
Fix some racy client/server tests by treating SIGPIPE the same as a
normal non-zero exit.

* ls/test-must-fail-sigpipe:
  add "ok=sigpipe" to test_must_fail and use it to fix flaky tests
  implement test_might_fail using a refactored test_must_fail
2015-12-08 14:14:49 -08:00
Junio C Hamano
e6ed5a438c Merge branch 'sg/bash-prompt-dirty-orphan' into maint
Produce correct "dirty" marker for shell prompts, even when we
are on an orphan or an unborn branch.

* sg/bash-prompt-dirty-orphan:
  bash prompt: indicate dirty index even on orphan branches
  bash prompt: remove a redundant 'git diff' option
  bash prompt: test dirty index and worktree while on an orphan branch
2015-12-08 14:05:02 -08:00
Junio C Hamano
697bd2871c Merge branch 'jk/rebase-no-autostash' into maint
There was no way to defeat a configured rebase.autostash variable
from the command line, as "git rebase --no-autostash" was missing.

* jk/rebase-no-autostash:
  Documentation/git-rebase: fix --no-autostash formatting
  rebase: support --no-autostash
2015-12-08 14:05:01 -08:00
Charles Bailey
7966230b7d t3404: fix quoting of redirect for some versions of bash
As CodingGuidelines says, some versions of bash errors out when
$variable substitution is used as the target for redirection without
being quoted (even though POSIX may not require such a quote).

Signed-off-by: Charles Bailey <cbailey32@bloomberg.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-04 14:05:18 -08:00
Mike Crowe
d34141cd08 push: follow the "last one wins" convention for --recurse-submodules
Use the "last one wins" convention for --recurse-submodules rather
than treating conflicting options as an error.

Also, fix the declaration of the file-scope recurse_submodules
global variable to put it on a separate line.

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-04 13:04:04 -08:00
Mike Crowe
f5c7cd9ecf push: test that --recurse-submodules on command line overrides config
t5531 only checked that the push.recurseSubmodules config option was
overridden by passing --recurse-submodules=check on the command
line.  Add new tests for overriding with --recurse-submodules=no,
--no-recurse-submodules and --recurse-submodules=push too.

Also correct minor typo in test commit message.

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-04 13:03:23 -08:00
Junio C Hamano
aa0b4c31d9 Merge branch 'da/difftool' into maint
The code to prepare the working tree side of temporary directory
for the "dir-diff" feature forgot that symbolic links need not be
copied (or symlinked) to the temporary area, as the code already
special cases and overwrites them.  Besides, it was wrong to try
computing the object name of the target of symbolic link, which may
not even exist or may be a directory.

* da/difftool:
  difftool: ignore symbolic links in use_wt_file
2015-12-04 11:34:24 -08:00
Junio C Hamano
b50ceab48f Merge branch 'dk/gc-idx-wo-pack' into maint
Having a leftover .idx file without corresponding .pack file in
the repository hurts performance; "git gc" learned to prune them.

We may want to do the same for .bitmap (and notice but not prune
.keep) without corresponding .pack, but that can be a separate
topic.

* dk/gc-idx-wo-pack:
  gc: remove garbage .idx files from pack dir
  t5304: test cleaning pack garbage
  prepare_packed_git(): refactor garbage reporting in pack directory
2015-12-04 11:33:08 -08:00
Junio C Hamano
80c17cac36 Merge branch 'sg/bash-prompt-dirty-orphan'
Produce correct "dirty" marker for shell prompts, even when we
are on an orphan or an unborn branch.

* sg/bash-prompt-dirty-orphan:
  bash prompt: indicate dirty index even on orphan branches
  bash prompt: remove a redundant 'git diff' option
  bash prompt: test dirty index and worktree while on an orphan branch
2015-12-04 11:19:12 -08:00
Junio C Hamano
c69d08df96 Merge branch 'jk/send-email-complete-aliases'
Teach send-email to dump mail aliases, so that we can do tab completion
on the command line.

* jk/send-email-complete-aliases:
  completion: add support for completing email aliases
  sendemail: teach git-send-email to dump alias names
2015-12-04 11:19:11 -08:00
Junio C Hamano
2e5adec97a Merge branch 'jk/filter-branch-no-index'
Speed up filter-branch for cases where we only care about rewriting
commits, not tree data.

* jk/filter-branch-no-index:
  filter-branch: skip index read/write when possible
2015-12-04 11:19:10 -08:00
Jeff King
fd13a2ecfb Merge branch 'mk/blame-first-parent'
Regression fix for a topic already in master.

* mk/blame-first-parent:
  blame: fix object casting regression
2015-12-01 18:54:58 -05:00
Jeff King
e2187fe520 Merge branch 'rs/fsck-nul-header'
Fsck did not correctly detect a NUL-truncated header in a tag.

* rs/fsck-nul-header:
  fsck: treat a NUL in a tag header as an error
  t1450: add tests for NUL in headers of commits and tags
2015-12-01 18:54:47 -05:00
Jeff King
fa7095e63d Merge branch 'ls/p4-test-timeouts'
Work around some test flakiness with p4d.

* ls/p4-test-timeouts:
  git-p4: add trap to kill p4d on test exit
  git-p4: add p4d timeout in tests
  git-p4: retry kill/cleanup operations in tests with timeout
2015-12-01 18:54:40 -05:00
Jeff King
e0dd81b08e Merge branch 'js/test-modernize-t9300'
Clean up style in an ancient test.

* js/test-modernize-t9300:
  modernize t9300: move test preparations into test_expect_success
  modernize t9300: mark here-doc words to ignore tab indentation
  modernize t9300: use test_when_finished for clean-up
  modernize t9300: wrap lines after &&
  modernize t9300: use test_must_be_empty
  modernize t9300: use test_must_fail
  modernize t9300: single-quote placement and indentation
2015-12-01 18:54:37 -05:00
Jeff King
40fdcc5357 Merge branch 'maint'
* maint:
  http: treat config options sslCAPath and sslCAInfo as paths
  Documentation/diff: give --word-diff-regex=. example
  filter-branch: deal with object name vs. pathname ambiguity in tree-filter
  check-ignore: correct documentation about output
  git-p4: clean up after p4 submit failure
  git-p4: work with a detached head
  git-p4: add option to system() to return subshell status
  git-p4: add failing test for submit from detached head
  remote-http(s): support SOCKS proxies
  t5813: avoid creating urls that break on cygwin
  Escape Git's exec path in contrib/rerere-train.sh script
  allow hooks to ignore their standard input stream
  rebase-i-exec: Allow space in SHELL_PATH
  Documentation: make environment variable formatting more consistent
2015-12-01 17:32:38 -05:00
Jeff King
908a6e4156 Merge branch 'eg/p4-submit-catch-failure' into maint
Just like the working tree is cleaned up when the user cancelled
submission in P4Submit.applyCommit(), clean up the mess if "p4
submit" fails.

* eg/p4-submit-catch-failure:
  git-p4: clean up after p4 submit failure
2015-12-01 17:24:21 -05:00
Jeff King
5b228f956a Merge branch 'ld/p4-detached-head' into maint
Make git-p4 work on a detached head.

* ld/p4-detached-head:
  git-p4: work with a detached head
  git-p4: add option to system() to return subshell status
  git-p4: add failing test for submit from detached head
2015-12-01 17:21:29 -05:00
Jeff King
978b5760a1 Merge branch 'sg/filter-branch-dwim-ambiguity' into maint
Fix for a corner case in filter-branch.

* sg/filter-branch-dwim-ambiguity:
  filter-branch: deal with object name vs. pathname ambiguity in tree-filter
2015-12-01 17:21:17 -05:00
Jeff King
76fdb0640e Merge branch 'dk/t5813-unc-paths' into maint
Test portability fix for a topic in v2.6.1.

* dk/t5813-unc-paths:
  t5813: avoid creating urls that break on cygwin
2015-12-01 17:20:52 -05:00
Lars Schneider
8bf4becf0c add "ok=sigpipe" to test_must_fail and use it to fix flaky tests
t5516 "75 - deny fetch unreachable SHA1, allowtipsha1inwant=true" is
flaky in the following case:
1. remote upload-pack finds out "not our ref"
2. remote sends a response and closes the pipe
3. fetch-pack still tries to write commands to the remote upload-pack
4. write call in wrapper.c dies with SIGPIPE

The test is flaky because the sending fetch-pack may or may
not have finished writing its output by step (3). If it did,
then we see a closed pipe on the next read() call. If it
didn't, then we get the SIGPIPE from step (4) above. Both
are fine, but the latter fools test_must_fail.

t5504 "9 - push with transfer.fsckobjects" is flaky, too, and returns
SIGPIPE once in a while. I had to remove the final "To dst..." output
check because there is no output if the process dies with SIGPIPE.

Accept such a death-with-sigpipe also as OK when we are expecting a
failure.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-28 12:06:14 -05:00
Lars Schneider
bbfe5302d5 implement test_might_fail using a refactored test_must_fail
Add an (optional) first parameter "ok=<special case>" to test_must_fail
and return success for "<special case>". Add "success" as
"<special case>" and use it to implement "test_might_fail". This removes
redundancies in test-lib-function.sh.

You can pass multiple <special case> arguments divided by comma (e.g.
"test_must_fail ok=success,something")

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-28 12:04:28 -05:00
SZEDER Gábor
4d2a3646d1 filter-branch: deal with object name vs. pathname ambiguity in tree-filter
'git filter-branch' fails complaining about an ambiguous argument, if
a tree-filter renames a path and the new pathname happens to match an
existing object name.

After the tree-filter has been applied, 'git filter-branch' looks for
changed paths by running:

  git diff-index -r --name-only --ignore-submodules $commit

which then, because of the lack of disambiguating double-dash, can't
decide whether to treat '$commit' as revision or path and errors out.

Add that disambiguating double-dash after 'git diff-index's revision
argument to make sure that '$commit' is interpreted as a revision.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-24 18:37:50 -05:00
Jeff King
7cb5f7c44d blame: fix object casting regression
Commit 1b0d400 refactored the prepare_final() function so
that it could be reused in multiple places. Originally, the
loop had two outputs: a commit to stuff into sb->final, and
the name of the commit from the rev->pending array.

After the refactor, that loop is put in its own function
with a single return value: the object_array_entry from the
rev->pending array. This contains both the name and the object,
but with one important difference: the object is the
_original_ object found by the revision parser, not the
dereferenced commit. If one feeds a tag to "git blame", we
end up casting the tag object to a "struct commit", which
causes a segfault.

Instead, let's return the commit (properly casted) directly
from the function, and take the "name" as an optional
out-parameter. This does the right thing, and actually
simplifies the callers, who no longer need to cast or
dereference the object_array_entry themselves.

[test case by Max Kirillov <max@max630.net>]

Signed-off-by: Jeff King <peff@peff.net>
2015-11-24 17:07:04 -05:00
GIRARD Etienne
b7638fed42 git-p4: clean up after p4 submit failure
When "p4 submit" command fails in P4Submit.applyCommit, the
workspace is left with the changes.  We already have code to revert
the changes to the workspace when the user decides to cancel
submission by aborting the editor that edits the change description,
and we should treat the "p4 submit" failure the same way.

Clean the workspace if p4_write_pipe raised SystemExit, so that the
user don't have to do it themselves.

Signed-off-by: GIRARD Etienne <egirard@murex.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-24 15:41:59 -05:00