Commit Graph

11200 Commits

Author SHA1 Message Date
Eric Wong
c0071ae5dc git-svn: allow --version to work anywhere
Checking the version of the installed SVN libraries should not
require a git repository at all.  This matches the behavior of
"git --version".

Add a test for "git svn help" for the same behavior while we're
at it, too.

Signed-off-by: Eric Wong <e@80x24.org>
2016-07-22 20:38:11 +00:00
Jeff King
06dec439a3 diff: do not reuse worktree files that need "clean" conversion
When accessing a blob for a diff, we may try to reuse file
contents in the working tree, under the theory that it is
faster to mmap those file contents than it would be to
extract the content from the object database.

When we have to filter those contents, though, that
assumption does not hold. Even for our internal conversions
like CRLF, we have to allocate and fill a new buffer anyway.
But much worse, for external clean filters we have to exec
an arbitrary script, and we have no idea how expensive it
may be to run.

So let's skip this optimization when conversion into git's
"clean" form is required. This applies whenever the
"want_file" flag is false. When it's true, the caller
actually wants the smudged worktree contents, which the
reused file by definition already has (in fact, this is a
key optimization going the other direction, since reusing
the worktree file there lets us skip smudge filters).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-22 12:31:24 -07:00
Matthieu Moy
b0a61ab23c status: suggest 'git merge --abort' when appropriate
We already suggest 'git rebase --abort' during a conflicted rebase.
Similarly, suggest 'git merge --abort' during conflict resolution on
'git merge'.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-22 10:20:27 -07:00
Jeff King
68f3c079fe t5541: fix url scrubbing test when GPG is not set
When the GPG prereq is not set, we do not run test 34. That
test changes the directory of the test script as a side
effect (something we usually frown on, but which matches the
style of the rest of this script). When test 35 (the
url-scrubbing test) runs, it expects to be in the directory
from test 34. If it's not, the test fails; we are in a
different sub-repo, our test-commit is built on a different
history, and the push becomes a non-fast-forward.

We can fix this by unconditionally moving to the directory
we expect (again, against our usual style but matching how
the rest of the script operates).

As an additional protection, let's also switch from "make a
new commit and push to master" to just "push to a new
branch". We don't care about the branch name; we just want
_some_ ref update to trigger the status output. Pushing to a
new branch is less likely to run into problems with
force-updates, changing the checked-out branch, etc.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-20 15:08:40 -07:00
Junio C Hamano
36cafe4444 Merge branch 'ls/p4-tmp-refs'
"git p4" used a location outside $GIT_DIR/refs/ to place its
temporary branches, which has been moved to refs/git-p4-tmp/.

* ls/p4-tmp-refs:
  git-p4: place temporary refs used for branch import under refs/git-p4-tmp
2016-07-19 13:22:24 -07:00
Junio C Hamano
566fdaf611 Merge branch 'nd/fetch-ref-summary'
Improve the look of the way "git fetch" reports what happened to
each ref that was fetched.

* nd/fetch-ref-summary:
  fetch: reduce duplicate in ref update status lines with placeholder
  fetch: align all "remote -> local" output
  fetch: change flag code for displaying tag update and deleted ref
  fetch: refactor ref update status formatting code
  git-fetch.txt: document fetch output
2016-07-19 13:22:21 -07:00
Junio C Hamano
39cadeec0d Merge branch 'jk/test-match-signal'
The test framework learned a new helper test_match_signal to
check an exit code from getting killed by an expected signal.

* jk/test-match-signal:
  t/lib-git-daemon: use test_match_signal
  test_must_fail: use test_match_signal
  t0005: use test_match_signal as appropriate
  tests: factor portable signal check out of t0005
2016-07-19 13:22:20 -07:00
Junio C Hamano
d4c6375fd8 Merge branch 'jk/common-main'
There are certain house-keeping tasks that need to be performed at
the very beginning of any Git program, and programs that are not
built-in commands had to do them exactly the same way as "git"
potty does.  It was easy to make mistakes in one-off standalone
programs (like test helpers).  A common "main()" function that
calls cmd_main() of individual program has been introduced to
make it harder to make mistakes.

* jk/common-main:
  mingw: declare main()'s argv as const
  common-main: call git_setup_gettext()
  common-main: call restore_sigpipe_to_default()
  common-main: call sanitize_stdfds()
  common-main: call git_extract_argv0_path()
  add an extra level of indirection to main()
2016-07-19 13:22:19 -07:00
Junio C Hamano
df9da64a7c Merge branch 'ak/lazy-prereq-mktemp'
A test that unconditionally used "mktemp" learned that the command
is not necessarily available everywhere.

* ak/lazy-prereq-mktemp:
  t7610: test for mktemp before test execution
2016-07-19 13:22:18 -07:00
Junio C Hamano
a883c31af6 Merge branch 'nd/icase'
"git grep -i" has been taught to fold case in non-ascii locales
correctly.

* nd/icase:
  grep.c: reuse "icase" variable
  diffcore-pickaxe: support case insensitive match on non-ascii
  diffcore-pickaxe: Add regcomp_or_die()
  grep/pcre: support utf-8
  gettext: add is_utf8_locale()
  grep/pcre: prepare locale-dependent tables for icase matching
  grep: rewrite an if/else condition to avoid duplicate expression
  grep/icase: avoid kwsset when -F is specified
  grep/icase: avoid kwsset on literal non-ascii strings
  test-regex: expose full regcomp() to the command line
  test-regex: isolate the bug test code
  grep: break down an "if" stmt in preparation for next changes
2016-07-19 13:22:17 -07:00
Junio C Hamano
a63d31b4d3 Merge branch 'bc/cocci'
Conversion from unsigned char sha1[20] to struct object_id
continues.

* bc/cocci:
  diff: convert prep_temp_blob() to struct object_id
  merge-recursive: convert merge_recursive_generic() to object_id
  merge-recursive: convert leaf functions to use struct object_id
  merge-recursive: convert struct merge_file_info to object_id
  merge-recursive: convert struct stage_data to use object_id
  diff: rename struct diff_filespec's sha1_valid member
  diff: convert struct diff_filespec to struct object_id
  coccinelle: apply object_id Coccinelle transformations
  coccinelle: convert hashcpy() with null_sha1 to hashclr()
  contrib/coccinelle: add basic Coccinelle transforms
  hex: add oid_to_hex_r()
2016-07-19 13:22:16 -07:00
Junio C Hamano
63641fb071 Merge branch 'js/log-to-diffopt-file'
The commands in the "log/diff" family have had an FILE* pointer in the
data structure they pass around for a long time, but some codepaths
used to always write to the standard output.  As a preparatory step
to make "git format-patch" available to the internal callers, these
codepaths have been updated to consistently write into that FILE*
instead.

* js/log-to-diffopt-file:
  mingw: fix the shortlog --output=<file> test
  diff: do not color output when --color=auto and --output=<file> is given
  t4211: ensure that log respects --output=<file>
  shortlog: respect the --output=<file> setting
  format-patch: use stdout directly
  format-patch: avoid freopen()
  format-patch: explicitly switch off color when writing to files
  shortlog: support outputting to streams other than stdout
  graph: respect the diffopt.file setting
  line-log: respect diffopt's configured output file stream
  log-tree: respect diffopt's configured output file stream
  log: prepare log/log-tree to reuse the diffopt.close_file attribute
2016-07-19 13:22:15 -07:00
Johannes Schindelin
90cf590f53 fsck: optionally show more helpful info for broken links
When reporting broken links between commits/trees/blobs, it would be
quite helpful at times if the user would be told how the object is
supposed to be reachable.

With the new --name-objects option, git-fsck will try to do exactly
that: name the objects in a way that shows how they are reachable.

For example, when some reflog got corrupted and a blob is missing that
should not be, the user might want to remove the corresponding reflog
entry. This option helps them find that entry: `git fsck` will now
report something like this:

	broken link from    tree b5eb6ff...  (refs/stash@{<date>}~37:)
	              to    blob ec5cf80...

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 15:15:59 -07:00
Mike Hommey
c66b470082 t/t8003-blame-corner-cases.sh: Use here documents
Somehow, this test was using:

{
	echo A
	echo B
} > file

block to feed file contents. This changes those to the form most common
in git test scripts:

cat >file <<-\EOF
A
B
EOF

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 14:33:38 -07:00
Mike Hommey
3b75ee9327 blame: allow to blame paths freshly added to the index
When blaming files, changes in the work tree are taken into account
and displayed as being "Not Committed Yet".

However, when blaming a file that is not known to the current HEAD,
git blame fails with `no such path 'foo' in HEAD`, even when the file
was git add'ed.

Allowing such a blame is useful when the new file added to the index
(not yet committed) was created by renaming an existing file.  It
also is useful when the new file was created from pieces already in
HEAD, moved or copied from other files and blaming with copy
detection (i.e. "-C").

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 14:33:38 -07:00
Nguyễn Thái Ngọc Duy
6d6a782fbf cache-tree: do not generate empty trees as a result of all i-t-a subentries
If a subdirectory contains nothing but i-t-a entries, we generate an
empty tree object and add it to its parent tree. Which is wrong. Such
a subdirectory should not be added.

Note that this has a cascading effect. If subdir 'a/b/c' contains
nothing but i-t-a entries, we ignore it. But then if 'a/b' contains
only (the non-existing) 'a/b/c', then we should ignore 'a/b' while
building 'a' too. And it goes all the way up to top directory.

Noticed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:33 -07:00
Nguyễn Thái Ngọc Duy
c041d54a74 cache-tree.c: fix i-t-a entry skipping directory updates sometimes
Commit 3cf773e (cache-tree: fix writing cache-tree when CE_REMOVE is
present - 2012-12-16) skips i-t-a entries when building trees objects
from the index. Unfortunately it may skip too much.

The code in question checks if an entry is an i-t-a one, then no tree
entry will be written. But it does not take into account that
directories can also be written with the same code. Suppose we have
this in the index.

    a-file
    subdir/file1
    subdir/file2
    subdir/file3
    the-last-file

We write an entry for a-file as normal and move on to subdir/file1,
where we realize the entry name for this level is simply just
"subdir", write down an entry for "subdir" then jump three items ahead
to the-last-file.

That is what happens normally when the first file in subdir is not an
i-t-a entry. If subdir/file1 is an i-t-a, because of the broken
condition in this code, we still think "subdir" is an i-t-a file and
not writing "subdir" down and jump to the-last-file. The result tree
now only has two items: a-file and the-last-file. subdir should be
there too (even though it only records two sub-entries, file2 and
file3).

If the i-t-a entry is subdir/file2 or subdir/file3, this is not a
problem because we jump over them anyway. Which may explain why the
bug is hidden for nearly four years.

Fix it by making sure we only skip i-t-a entries when the entry in
question is actual an index entry, not a directory.

Reported-by: Yuri Kanivetsky <yuri.kanivetsky@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:33 -07:00
Nguyễn Thái Ngọc Duy
378932d3c3 test-lib.sh: introduce and use $EMPTY_BLOB
Similar to $EMPTY_TREE this makes it easier to recognize this special
SHA-1 and change hash later.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:32 -07:00
Nguyễn Thái Ngọc Duy
f9e7d9f8c3 test-lib.sh: introduce and use $EMPTY_TREE
This is a special SHA1. Let's keep it at one place, easier to replace
later when the hash change comes, easier to recognize.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:32 -07:00
Junio C Hamano
29493589e9 archive-tar: huge offset and future timestamps would not work on 32-bit
As we are not yet moving everything to size_t but still using ulong
internally when talking about the size of object, platforms with
32-bit long will not be able to produce tar archive with 4GB+ file,
and cannot grok 077777777777UL as a constant.  Disable the extended
header feature and do not test it on them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-15 10:51:55 -07:00
Junio C Hamano
82246e075e Sync with 2.9.2
* maint:
  Git 2.9.2
  t0006: skip "far in the future" test when unsigned long is not long enough
2016-07-15 10:49:23 -07:00
Junio C Hamano
33eacd3ff4 Merge branch 'jk/tzoffset-fix' into maint
Skip tests that are unrunnable on platforms without 64-bit long
to avoid unnecessary test failures.

* jk/tzoffset-fix:
  t0006: skip "far in the future" test when unsigned long is not long enough
2016-07-15 09:43:42 -07:00
Jeff King
6b9c38e14c t0006: skip "far in the future" test when unsigned long is not long enough
Git's source code refers to timestamps as unsigned longs.  On 32-bit
platforms, as well as on Windows, unsigned long is not large enough
to capture dates that are "absurdly far in the future".

While we can fix this issue properly by replacing unsigned long with
a larger type, we want to be a bit more conservative and just skip
those tests on the maint track.

Signed-off-by: Jeff King <peff@peff.net>
Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-15 09:05:53 -07:00
Stefan Beller
3ac870300a add a test for push options
The functions `mk_repo_pair` as well as `test_refs` are borrowed from
t5543-atomic-push, with additional hooks installed.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-14 15:50:41 -07:00
Junio C Hamano
75676c8c8b Merge branch 'jk/upload-pack-hook'
A hot-fix to make a test working in mingw again.

* jk/upload-pack-hook:
  mingw: fix regression in t1308-config-set
2016-07-14 10:38:57 -07:00
Johannes Schindelin
b738396cfd mingw: fix regression in t1308-config-set
When we tried to fix in 58461bd (t1308: do not get fooled by symbolic
links to the source tree, 2016-06-02) an obscure case where the user
cd's into Git's source code via a symbolic link, a regression was
introduced that affects all test runs on Windows.

The original patch introducing the test case in question was careful to
use `$(pwd)` instead of `$PWD`.

This was done to account for the fact that Git's test suite uses shell
scripting even on Windows, where the shell's Unix-y paths are
incompatible with the main Git executable's idea of paths: it only
accepts Windows paths.

It is an awkward but necessary thing, then, to use `$(pwd)` (which gives
us a Windows path) when interacting with the Git executable and `$PWD`
(which gives the shell's idea of the current working directory in Unix-y
form) for shell scripts, including the test suite itself.

Obviously this broke the use case of the Git maintainer when changing
the working directory into Git's source code directory via a symlink,
i.e. when `$(pwd)` does not agree with `$PWD`.

However, we must not fix that use case at the expense of regressing
another use case.

Let's special-case Windows here, even if it is ugly, for lack of a more
elegant solution.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-14 10:38:28 -07:00
Jeff King
882d49ca5c push: anonymize URL in status output
Commit 47abd85 (fetch: Strip usernames from url's before
storing them, 2009-04-17) taught fetch to anonymize URLs.
The primary purpose there was to avoid sticking passwords in
merge-commit messages, but as a side effect, we also avoid
printing them to stderr.

The push side does not have the merge-commit problem, but it
probably should avoid printing them to stderr. We can reuse
the same anonymizing function.

Note that for this to come up, the credentials would have to
appear either on the command line or in a git config file,
neither of which is particularly secure. So people _should_
be switching to using credential helpers instead, which
makes this problem go away. But that's no excuse not to
improve the situation for people who for whatever reason end
up using credentials embedded in the URL.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-14 09:23:20 -07:00
Junio C Hamano
7a23f7367d Merge branch 'jk/big-and-future-archive-tar'
"git archive" learned to handle files that are larger than 8GB and
commits far in the future than expressible by the traditional US-TAR
format.

* jk/big-and-future-archive-tar:
  archive-tar: drop return value
  archive-tar: write extended headers for far-future mtime
  archive-tar: write extended headers for file sizes >= 8GB
  t5000: test tar files that overflow ustar headers
  t9300: factor out portable "head -c" replacement
2016-07-13 11:24:18 -07:00
Junio C Hamano
42bd66816b Merge branch 'nd/ita-cleanup'
Git does not know what the contents in the index should be for a
path added with "git add -N" yet, so "git grep --cached" should not
show hits (or show lack of hits, with -L) in such a path, but that
logic does not apply to "git grep", i.e. searching in the working
tree files.  But we did so by mistake, which has been corrected.

* nd/ita-cleanup:
  grep: fix grepping for "intent to add" files
  t7810-grep.sh: fix a whitespace inconsistency
  t7810-grep.sh: fix duplicated test name
2016-07-13 11:24:18 -07:00
Junio C Hamano
5eb1e9f1a0 Merge branch 'ps/rebase-i-auto-unstash-upon-abort'
"git rebase -i --autostash" did not restore the auto-stashed change
when the operation was aborted.

* ps/rebase-i-auto-unstash-upon-abort:
  rebase -i: restore autostash on abort
2016-07-13 11:24:17 -07:00
Junio C Hamano
6c35952a08 Merge branch 'js/t3404-grammo-fix'
Grammofix.

* js/t3404-grammo-fix:
  t3404: fix a grammo (commands are ran -> commands are run)
2016-07-13 11:24:16 -07:00
Junio C Hamano
fc8a3a6072 Merge branch 'dg/subtree-rebase-test'
Add a test to specify the desired behaviour that currently is not
available in "git rebase -Xsubtree=...".

* dg/subtree-rebase-test:
  contrib/subtree: Add a test for subtree rebase that loses commits
2016-07-13 11:24:13 -07:00
Junio C Hamano
67166a8da6 Merge branch 'ah/unpack-trees-advice-messages'
Grammofix.

* ah/unpack-trees-advice-messages:
  unpack-trees: fix English grammar in do-this-before-that messages
2016-07-13 11:24:11 -07:00
Junio C Hamano
2703572b3a Merge branch 'va/i18n-even-more'
More markings of messages for i18n, with updates to various tests
to pass GETTEXT_POISON tests.

One patch from the original submission dropped due to conflicts
with jk/upload-pack-hook, which is still in flux.

* va/i18n-even-more: (38 commits)
  t5541: become resilient to GETTEXT_POISON
  i18n: branch: mark comment when editing branch description for translation
  i18n: unmark die messages for translation
  i18n: submodule: escape shell variables inside eval_gettext
  i18n: submodule: join strings marked for translation
  i18n: init-db: join message pieces
  i18n: remote: allow translations to reorder message
  i18n: remote: mark URL fallback text for translation
  i18n: standardise messages
  i18n: sequencer: add period to error message
  i18n: merge: change command option help to lowercase
  i18n: merge: mark messages for translation
  i18n: notes: mark options for translation
  i18n: notes: mark strings for translation
  i18n: transport-helper.c: change N_() call to _()
  i18n: bisect: mark strings for translation
  t5523: use test_i18ngrep for negation
  t4153: fix negated test_i18ngrep call
  t9003: become resilient to GETTEXT_POISON
  tests: unpack-trees: update to use test_i18n* functions
  ...
2016-07-13 11:24:10 -07:00
Nguyễn Thái Ngọc Duy
ec9d224903 fsck: use streaming interface for large blobs in pack
For blobs, we want to make sure the on-disk data is not corrupted
(i.e. can be inflated and produce the expected SHA-1). Blob content is
opaque, there's nothing else inside to check for.

For really large blobs, we may want to avoid unpacking the entire blob
in memory, just to check whether it produces the same SHA-1. On 32-bit
systems, we may not have enough virtual address space for such memory
allocation. And even on 64-bit where it's not a problem, allocating a
lot more memory could result in kicking other parts of systems to swap
file, generating lots of I/O and slowing everything down.

For this particular operation, not unpacking the blob and letting
check_sha1_signature, which supports streaming interface, do the job
is sufficient. check_sha1_signature() is not shown in the diff,
unfortunately. But if will be called when "data_valid && !data" is
false.

We will call the callback function "fn" with NULL as "data". The only
callback of this function is fsck_obj_buffer(), which does not touch
"data" at all if it's a blob.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-13 09:15:29 -07:00
Nguyễn Thái Ngọc Duy
a903e233f6 log: decorate HEAD -> branch with the same color for arrow and HEAD
Commit 76c61fb (log: decorate HEAD with branch name under
--decorate=full, too - 2015-05-13) adds "HEAD -> branch" decoration to
show current branch vs detached HEAD. The sign of whether HEAD is
detached or not is "->" (vs ",") because the branch is always colored
by type. Color the arrow the same as HEAD to visually emphasize that
the following branch is HEAD, without paying too much attention to the
actual separators "->" or ","

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-12 15:08:26 -07:00
Junio C Hamano
1335d76e45 merge: avoid "safer crlf" during recording of merge results
When merge_recursive() decides what the correct blob object merge
result for a path should be, it uses update_file_flags() helper
function to write it out to a working tree file and then calls
add_cacheinfo().  The add_cacheinfo() function in turn calls
make_cache_entry() to create a new cache entry to replace the
higher-stage entries for the path that represents the conflict.

The make_cache_entry() function calls refresh_cache_entry() to fill
in the cached stat information.  To mark a cache entry as
up-to-date, the data is re-read from the file in the working tree,
and goes through convert_to_git() conversion to be compared with the
blob object name the new cache entry records.

It is important to note that this happens while the higher-stage
entries, which are going to be replaced with the new entry, are
still in the index.  Unfortunately, the convert_to_git() conversion
has a misguided "safer crlf" mechanism baked in, and looks at the
existing cache entry for the path to decide how to convert the
contents in the working tree file.  If our side (i.e. stage#2)
records a text blob with CRLF in it, even when the system is
configured to record LF in blobs and convert them to CRLF upon
checkout (and back to LF upon checkin), the "safer crlf" mechanism
stops us doing so.

This especially poses a problem during a renormalizing merge, where
the merge result for the path is computed by first "normalizing" the
blobs involved in the merge by using convert_to_working_tree()
followed by convert_to_git() with "safer crlf" disabled.  The merge
result that is computed correctly and fed to add_cacheinfo() via
update_file_flags() does _not_ match what refresh_cache_entry() sees
by converting the working tree file via convert_to_git().

We can work this around by not refreshing the new cache entry in
make_cache_entry() called by add_cacheinfo().  After add_cacheinfo()
adds the new entry, we can call refresh_cache_entry() on that,
knowing that addition of this new cache entry would have removed the
stale cache entries that had CRLF in stage #2 that were carried over
before the renormalizing merge started and will not interfere with
the correct recording of the result.

The test update was taken from a series by Torsten Bögershausen
that attempted to fix this with a different approach.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Torsten Bögershausen <tboegi@web.de>
2016-07-12 13:06:43 -07:00
Johannes Schindelin
bac233f2c2 mingw: fix the shortlog --output=<file> test
Adjust t4201 to pass on Windows; a couple of test cases need to be
skipped on Windows which leads to a different shortlog than on Linux.

Let's just fix that by limiting the shortlog's commit range to traverse
only one commit: that guarantees that it does not matter how many test
cases were skipped.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 12:32:02 -07:00
Johannes Schindelin
503e224180 t/test-lib.sh: fix running tests with --valgrind
We forgot to adjust this code path after moving the test helpers to
t/helper/.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 12:26:39 -07:00
Johannes Schindelin
044fb190f7 diff: fix a double off-by-one with --ignore-space-at-eol
When comparing two lines, ignoring any whitespace at the end, we first
try to match as many bytes as possible and break out of the loop only
upon mismatch, to let the remainder be handled by the code shared with
the other whitespace-ignoring code paths.

When comparing the bytes, however, we incremented the counters always,
even if the bytes did not match. And because we fall through to  the
space-at-eol handling at that point, it is as if that mismatch never
happened.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 11:55:53 -07:00
Johannes Schindelin
a5229cc951 diff: demonstrate a bug with --patience and --ignore-space-at-eol
When a single character is added to a line, the combination of these
two options results in an empty diff.

This bug was noticed and reported by Naja Melan.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 11:55:08 -07:00
Junio C Hamano
3a30c14b9b Merge branch 'jc/t2300-setup' into maint
Portability fix for Windows.

* jc/t2300-setup:
  t2300: "git --exec-path" is not usable in $PATH on Windows as-is
2016-07-11 10:44:19 -07:00
Junio C Hamano
438d4e7583 Merge branch 'cb/t7810-test-label-fix' into maint
Test clean-up.

* cb/t7810-test-label-fix:
  t7810: fix duplicated test title
2016-07-11 10:44:18 -07:00
Junio C Hamano
3e69d1b6cd Merge branch 'sb/t5614-modernize' into maint
Test clean-up.

* sb/t5614-modernize:
  t5614: don't use subshells
2016-07-11 10:44:17 -07:00
Junio C Hamano
ce22ea22e8 Merge branch 'js/perf-on-apple' into maint
t/perf needs /usr/bin/time with GNU extension; the invocation of it
is updated to "gtime" on Darwin.

* js/perf-on-apple:
  perf: accommodate for MacOSX
2016-07-11 10:44:15 -07:00
Junio C Hamano
c4cdde45f0 Merge branch 'ak/t7800-wo-readlink' into maint
One among four invocations of readlink(1) in our test suite has
been rewritten so that the test can run on systems without the
command (others are in valgrind test framework and t9802).

* ak/t7800-wo-readlink:
  t7800: readlink may not be available
2016-07-11 10:44:15 -07:00
Junio C Hamano
0c72d6da31 Merge branch 'jk/tzoffset-fix' into maint
The internal code used to show local timezone offset is not
prepared to handle timestamps beyond year 2100, and gave a
bogus offset value to the caller.  Use a more benign looking
+0000 instead and let "git log" going in such a case, instead
of aborting.

* jk/tzoffset-fix:
  local_tzoffset: detect errors from tm_to_time_t
  t0006: test various date formats
  t0006: rename test-date's "show" to "relative"
2016-07-11 10:44:14 -07:00
Junio C Hamano
1a88ca99db Merge branch 'sb/clone-shallow-passthru' into maint
Fix an unintended regression in v2.9 that breaks "clone --depth"
that recurses down to submodules by forcing the submodules to also
be cloned shallowly, which many server instances that host upstream
of the submodules are not prepared for.

* sb/clone-shallow-passthru:
  clone: do not let --depth imply --shallow-submodules
2016-07-11 10:44:12 -07:00
Junio C Hamano
5f30bb4a81 Merge branch 'nd/graph-width-padded' into maint
"log --graph --format=" learned that "%>|(N)" specifies the width
relative to the terminal's left edge, not relative to the area to
draw text that is to the right of the ancestry-graph section.  It
also now accepts negative N that means the column limit is relative
to the right border.

* nd/graph-width-padded:
  pretty.c: support <direction>|(<negative number>) forms
  pretty: pass graph width to pretty formatting for use in '%>|(N)'
2016-07-11 10:44:09 -07:00
Junio C Hamano
369dc4081c Merge branch 'mj/log-show-signature-conf'
"git log" learns log.showSignature configuration variable, and a
command line option "--no-show-signature" to countermand it.

* mj/log-show-signature-conf:
  log: add log.showSignature configuration variable
  log: add "--no-show-signature" command line option
  t4202: refactor test
2016-07-11 10:31:08 -07:00
Junio C Hamano
62e5e83f8d Merge branch 'js/find-commit-subject-ignore-leading-blanks'
A helper function that takes the contents of a commit object and
finds its subject line did not ignore leading blank lines, as is
commonly done by other codepaths.  Make it ignore leading blank
lines to match.

* js/find-commit-subject-ignore-leading-blanks:
  reset --hard: skip blank lines when reporting the commit subject
  sequencer: use skip_blank_lines() to find the commit subject
  commit -C: skip blank lines at the beginning of the message
  commit.c: make find_commit_subject() more robust
  pretty: make the skip_blank_lines() function public
2016-07-11 10:31:08 -07:00
Junio C Hamano
e9a6d71331 Merge branch 'jk/perf-any-version'
Allow t/perf framework to use the features from the most recent
version of Git even when testing an older installed version.

* jk/perf-any-version:
  p4211: explicitly disable renames in no-rename test
  t/perf: fix regression in testing older versions of git
2016-07-11 10:31:06 -07:00
Junio C Hamano
3c5de5c77b Merge branch 'jk/ansi-color'
The output coloring scheme learned two new attributes, italic and
strike, in addition to existing bold, reverse, etc.

* jk/ansi-color:
  color: support strike-through attribute
  color: support "italic" attribute
  color: allow "no-" for negating attributes
  color: refactor parse_attr
  add skip_prefix_mem helper
  doc: refactor description of color format
  color: fix max-size comment
2016-07-11 10:31:05 -07:00
Nguyễn Thái Ngọc Duy
6d308627ca worktree: add "unlock" command
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-08 15:31:04 -07:00
Nguyễn Thái Ngọc Duy
58142c09a4 worktree: add "lock" command
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-08 15:31:04 -07:00
Lars Schneider
d604176d23 git-p4: place temporary refs used for branch import under refs/git-p4-tmp
Git-P4 used to place temporary refs under "git-p4-tmp". Since 3da1f37
Git checks that all refs are placed under "refs". Instruct Git-P4 to
place temporary refs under "refs/git-p4-tmp". There are no backwards
compatibility considerations as these refs are transient.

Use "git show-ref --verify" to check the (non-)existience of the refs
instead of file checks assuming the file-based ref backend.

All refs under "refs" are shared across all worktrees. This is not
desired for temporary Git-P4 refs and will be adressed in a later patch.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Reviewed-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-08 15:28:16 -07:00
Johannes Schindelin
cbcd2cbd59 rebase -i: we allow extra spaces after fixup!/squash!
This new test case ensures that we handle commit messages that start
with fixup! or squash! followed by more than one space. While we do
not generate such messages when committing with --fixup/--squash, it
is perfectly legal for users to hand-craft their own fixup messages,
and we heed Postel's law by being lenient.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-07 15:40:59 -07:00
Johannes Schindelin
c94e963b53 rebase -i: demonstrate a bug with --autosquash
When rearranging the edit script, we happily mistake the comment
character for a command, and the command for a SHA-1. As a consequence,
when we move fixup! and squash! commits, our logic to skip lines with
already handled SHA-1s mistakenly skips anything but the first
commented-out pick line, too.

The upcoming rebase--helper patches will address this bug, therefore we
do not need to make the current autosquash code even more complex than
it already is, just to fix this bug.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-07 15:40:23 -07:00
Johannes Schindelin
6672b9f962 t3404: add a test for the --gpg-sign option
For the upcoming rebase--helper work (which will accelerate the
interactive rebase noticably), it is important to verify that the
--gpg-sign option is handled properly.

Please note that this patch does this on the cheap, by verifying that
the expected option is printed in the message of the 'edit' operation.

We really should test that the interactive rebase signs the commits
properly, iff GPG is available. This test is left for later.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-07 15:36:56 -07:00
Junio C Hamano
afb516e364 Merge branch 'jc/t2300-setup'
Portability fix for Windows.

* jc/t2300-setup:
  t2300: "git --exec-path" is not usable in $PATH on Windows as-is
2016-07-06 13:38:20 -07:00
Junio C Hamano
4cea655a47 Merge branch 'cb/t7810-test-label-fix'
Test clean-up.

* cb/t7810-test-label-fix:
  t7810: fix duplicated test title
2016-07-06 13:38:18 -07:00
Junio C Hamano
8db528cf5a Merge branch 'sb/t5614-modernize'
Test clean-up.

* sb/t5614-modernize:
  t5614: don't use subshells
2016-07-06 13:38:17 -07:00
Junio C Hamano
3437017fec Merge branch 'js/perf-on-apple'
t/perf needs /usr/bin/time with GNU extension; the invocation of it
is updated to "gtime" on Darwin.

* js/perf-on-apple:
  perf: accommodate for MacOSX
2016-07-06 13:38:16 -07:00
Junio C Hamano
3edaee74fd Merge branch 'ak/t7800-wo-readlink'
One among four invocations of readlink(1) in our test suite has
been rewritten so that the test can run on systems without the
command (others are in valgrind test framework and t9802).

* ak/t7800-wo-readlink:
  t7800: readlink may not be available
2016-07-06 13:38:16 -07:00
Junio C Hamano
f6a729f344 Merge branch 'jk/tzoffset-fix'
The internal code used to show local timezone offset is not
prepared to handle timestamps beyond year 2100, and gave a
bogus offset value to the caller.  Use a more benign looking
+0000 instead and let "git log" going in such a case, instead
of aborting.

* jk/tzoffset-fix:
  local_tzoffset: detect errors from tm_to_time_t
  t0006: test various date formats
  t0006: rename test-date's "show" to "relative"
2016-07-06 13:38:15 -07:00
Junio C Hamano
9f1027d18a Merge branch 'sb/clone-shallow-passthru'
Fix an unintended regression in v2.9 that breaks "clone --depth"
that recurses down to submodules by forcing the submodules to also
be cloned shallowly, which many server instances that host upstream
of the submodules are not prepared for.

* sb/clone-shallow-passthru:
  clone: do not let --depth imply --shallow-submodules
2016-07-06 13:38:13 -07:00
Junio C Hamano
ed0f7bdec9 Merge branch 'jk/gpg-interface-cleanup'
A new run-command API function pipe_command() is introduced to
sanely feed data to the standard input while capturing data from
the standard output and the standard error of an external process,
which is cumbersome to hand-roll correctly without deadlocking.

The codepath to sign data in a prepared buffer with GPG has been
updated to use this API to read from the status-fd to check for
errors (instead of relying on GPG's exit status).

* jk/gpg-interface-cleanup:
  gpg-interface: check gpg signature creation status
  sign_buffer: use pipe_command
  verify_signed_buffer: use pipe_command
  run-command: add pipe_command helper
  verify_signed_buffer: use tempfile object
  verify_signed_buffer: drop pbuf variable
  gpg-interface: use child_process.args
2016-07-06 13:38:12 -07:00
Junio C Hamano
f2140c3890 Merge branch 'nd/graph-width-padded'
"log --graph --format=" learned that "%>|(N)" specifies the width
relative to the terminal's left edge, not relative to the area to
draw text that is to the right of the ancestry-graph section.  It
also now accepts negative N that means the column limit is relative
to the right border.

* nd/graph-width-padded:
  pretty.c: support <direction>|(<negative number>) forms
  pretty: pass graph width to pretty formatting for use in '%>|(N)'
2016-07-06 13:38:12 -07:00
Junio C Hamano
979f030359 Merge branch 'jk/repack-keep-unreachable'
"git repack" learned the "--keep-unreachable" option, which sends
loose unreachable objects to a pack instead of leaving them loose.
This helps heuristics based on the number of loose objects
(e.g. "gc --auto").

* jk/repack-keep-unreachable:
  repack: extend --keep-unreachable to loose objects
  repack: add --keep-unreachable option
  repack: document --unpack-unreachable option
2016-07-06 13:38:11 -07:00
Junio C Hamano
e25a4ded8a Merge branch 'ew/mboxrd-format-am'
Teach format-patch and mailsplit (hence "am") how a line that
happens to begin with "From " in the e-mail message is quoted with
">", so that these lines can be restored to their original shape.

* ew/mboxrd-format-am:
  am: support --patch-format=mboxrd
  mailsplit: support unescaping mboxrd messages
  pretty: support "mboxrd" output format
2016-07-06 13:38:11 -07:00
Junio C Hamano
1e4bf90789 Merge branch 'jk/upload-pack-hook'
"upload-pack" allows a custom "git pack-objects" replacement when
responding to "fetch/clone" via the uploadpack.packObjectsHook.

* jk/upload-pack-hook:
  upload-pack: provide a hook for running pack-objects
  t1308: do not get fooled by symbolic links to the source tree
  config: add a notion of "scope"
  config: return configset value for current_config_ functions
  config: set up config_source for command-line config
  git_config_parse_parameter: refactor cleanup code
  git_config_with_options: drop "found" counting
2016-07-06 13:38:11 -07:00
Junio C Hamano
34bf3bbb30 Merge branch 'nd/test-lib-httpd-show-error-log-in-verbose'
HTTPd tests learned to show the server error log to help diagnosing
a failing tests.

* nd/test-lib-httpd-show-error-log-in-verbose:
  lib-httpd.sh: print error.log on error
2016-07-06 13:38:08 -07:00
Junio C Hamano
b8b6365a8a Merge branch 'jk/string-list-static-init'
Instead of taking advantage of a struct string_list that is
allocated with all NULs happens to be STRING_LIST_INIT_NODUP kind,
initialize them explicitly as such, to document their behaviour
better.

* jk/string-list-static-init:
  use string_list initializer consistently
  blame,shortlog: don't make local option variables static
  interpret-trailers: don't duplicate option strings
  parse_opt_string_list: stop allocating new strings
2016-07-06 13:38:08 -07:00
Junio C Hamano
c8b080af71 Merge branch 'et/add-chmod-x' into maint
"git update-index --add --chmod=+x file" may be usable as an escape
hatch, but not a friendly thing to force for people who do need to
use it regularly.  "git add --chmod=+x file" can be used instead.

* et/add-chmod-x:
  add: add --chmod=+x / --chmod=-x options
2016-07-06 13:06:39 -07:00
Junio C Hamano
7949837520 Merge branch 'sg/reflog-past-root' into maint
"git reflog" stopped upon seeing an entry that denotes a branch
creation event (aka "unborn"), which made it appear as if the
reflog was truncated.

* sg/reflog-past-root:
  reflog: continue walking the reflog past root commits
2016-07-06 13:06:37 -07:00
Armin Kunaschik
c578a09bd6 t7610: test for mktemp before test execution
mktemp is not available on all platforms, so the test
'temporary filenames are used with mergetool.writeToTemp'
fails there.
This patch does not replace mktemp but just disables
the test that otherwise would fail.
mergetool checks itself before executing mktemp and
reports an error.

Signed-off-by: Armin Kunaschik <megabreit@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 12:18:09 -07:00
Torsten Bögershausen
6523728499 convert: unify the "auto" handling of CRLF
Before this change,
$ echo "* text=auto" >.gitattributes
$ echo "* eol=crlf" >>.gitattributes

would have the same effect as
$ echo "* text" >.gitattributes
$ git config core.eol crlf

Since the 'eol' attribute had higher priority than 'text=auto', this may
corrupt binary files and is not what most users expect to happen.

Make the 'eol' attribute to obey 'text=auto' and now
$ echo "* text=auto" >.gitattributes
$ echo "* eol=crlf" >>.gitattributes
behaves the same as
$ echo "* text=auto" >.gitattributes
$ git config core.eol crlf

In other words,
$ echo "* text=auto eol=crlf" >.gitattributes
has the same effect as
$ git config core.autocrlf true

and
$ echo "* text=auto eol=lf" >.gitattributes
has the same effect as
$ git config core.autocrlf input

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 11:53:51 -07:00
Nguyễn Thái Ngọc Duy
bc437d1020 fetch: reduce duplicate in ref update status lines with placeholder
In the "remote -> local" line, if either ref is a substring of the
other, the common part in the other string is replaced with "*". For
example

    abc                -> origin/abc
    refs/pull/123/head -> pull/123

become

    abc         -> origin/*
    refs/*/head -> pull/123

Activated with fetch.output=compact.

For the record, this output is not perfect. A single giant ref can
push all refs very far to the right and likely be wrapped around. We
may have a few options:

 - exclude these long lines smarter

 - break the line after "->", exclude it from column width calculation

 - implement a new format, { -> origin/}foo, which makes the problem
   go away at the cost of a bit harder to read

 - reverse all the arrows so we have "* <- looong-ref", again still
   hard to read.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 11:48:25 -07:00
Nguyễn Thái Ngọc Duy
6bc91f23a6 fetch: align all "remote -> local" output
We do align "remote -> local" output by allocating 10 columns to
"remote". That produces aligned output only for short refs. An extra
pass is performed to find the longest remote ref name (that does not
produce a line longer than terminal width) to produce better aligned
output.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 11:48:25 -07:00
Junio C Hamano
de61cebde7 Merge branch 'jk/common-main-2.8' into jk/common-main
* jk/common-main-2.8:
  mingw: declare main()'s argv as const
  common-main: call git_setup_gettext()
  common-main: call restore_sigpipe_to_default()
  common-main: call sanitize_stdfds()
  common-main: call git_extract_argv0_path()
  add an extra level of indirection to main()
2016-07-06 10:02:57 -07:00
Jeff King
03c39b3458 t/lib-git-daemon: use test_match_signal
When git-daemon exits, we expect it to be with the SIGTERM
we just sent it. If we see anything else, we'll complain.
But our check against exit code "143" is not portable. For
example:

  $ ksh93 t5570-git-daemon.sh
  [...]
  error: git daemon exited with status: 271

We can fix this by using test_match_signal.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 07:44:25 -07:00
Jeff King
2472448c88 test_must_fail: use test_match_signal
In 8bf4bec (add "ok=sigpipe" to test_must_fail and use it to
fix flaky tests, 2015-11-27), test_must_fail learned to
recognize "141" as a sigpipe failure. However, testing for
a signal is more complicated than that; we should use
test_match_signal to implement more portable checking.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 07:44:25 -07:00
Jeff King
6f5f9d7476 t0005: use test_match_signal as appropriate
The first test already uses this more portable construct
(that was where it was factored from initially), but the
later tests do a raw comparison against 141 to look for
SIGPIPE, which can fail on some shells and platforms.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 07:44:25 -07:00
Jeff King
9b67c9942e tests: factor portable signal check out of t0005
In POSIX shells, a program which exits due to a signal
generally has an exit code of 128 plus the signal number.
However, ksh uses 256 plus the signal number.  We've
accounted for that in t0005, but not in other tests.  Let's
pull out the logic so we can use it elsewhere.

It would be nice for debugging if this additionally printed
errors to stderr, like our other test_* helpers. But we're
going to need to use it in other places besides the innards
of a test_expect block. So let's leave it as generic as
possible.

Note that we also leave the magic "3" for Windows out of the
generic helper. This is an artifact of the way we use
raise() to kill ourselves in test-sigchain.c, and will not
necessarily apply to all programs. So it's better to keep it
out of the helper, to reduce the chance of confusing it with
a real call to exit(3).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06 07:43:29 -07:00
Charles Bailey
b8e47d1acf grep: fix grepping for "intent to add" files
This reverts commit 4d5520053 (grep: make it clear i-t-a entries are
ignored, 2015-12-27) and adds an alternative fix to maintain the -L
--cached behavior.

4d5520053 caused 'git grep' to no longer find matches in new files in
the working tree where the corresponding index entry had the "intent to
add" bit set, despite the fact that these files are tracked.

The content in the index of a file for which the "intent to add" bit is
set is considered indeterminate and not empty. For most grep queries we
want these to behave the same, however for -L --cached (files without a
match) we don't want to respond positively for "intent to add" files as
their contents are indeterminate. This is in contrast to files with
empty contents in the index (no lines implies no matches for any grep
query expression) which should be reported in the output of a grep -L
--cached invocation.

Add tests to cover this case and a few related cases which previously
lacked coverage.

Helped-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Charles Bailey <cbailey32@bloomberg.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 13:27:41 -07:00
Charles Bailey
89e64100f4 t7810-grep.sh: fix a whitespace inconsistency
Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 13:27:38 -07:00
Charles Bailey
878452b966 t7810-grep.sh: fix duplicated test name
Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 13:26:30 -07:00
Vasco Almeida
415c7dd026 t5541: become resilient to GETTEXT_POISON
Use test_i18n* functions for testing text already marked for
translation.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 12:47:30 -07:00
Nguyễn Thái Ngọc Duy
b51a9c1479 diffcore-pickaxe: support case insensitive match on non-ascii
Similar to the "grep -F -i" case, we can't use kws on icase search
outside ascii range, so we quote the string and pass it to regcomp as
a basic regexp and let regex engine deal with case sensitivity.

The new test is put in t7812 instead of t4209-log-pickaxe because
lib-gettext.sh might cause problems elsewhere, probably.

Noticed-by: Plamen Totev <plamen.totev@abv.bg>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 12:44:57 -07:00
Nguyễn Thái Ngọc Duy
18547aacf5 grep/pcre: support utf-8
In the previous change in this function, we add locale support for
single-byte encodings only. It looks like pcre only supports utf-* as
multibyte encodings, the others are left in the cold (which is
fine).

We need to enable PCRE_UTF8 so pcre can find character boundary
correctly. It's needed for case folding (when --ignore-case is used)
or '*', '+' or similar syntax is used.

The "has_non_ascii()" check is to be on the conservative side. If
there's non-ascii in the pattern, the searched content could still be
in utf-8, but we can treat it just like a byte stream and everything
should work. If we force utf-8 based on locale only and pcre validates
utf-8 and the file content is in non-utf8 encoding, things break.

Noticed-by: Plamen Totev <plamen.totev@abv.bg>
Helped-by: Plamen Totev <plamen.totev@abv.bg>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 12:44:57 -07:00
Nguyễn Thái Ngọc Duy
9d9babb84d grep/pcre: prepare locale-dependent tables for icase matching
The default tables are usually built with C locale and only suitable
for LANG=C or similar.  This should make case insensitive search work
correctly for all single-byte charsets.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 12:44:57 -07:00
Nguyễn Thái Ngọc Duy
793dc676e0 grep/icase: avoid kwsset when -F is specified
Similar to the previous commit, we can't use kws on icase search
outside ascii range. But we can't simply pass the pattern to
regcomp/pcre like the previous commit because it may contain regex
special characters, so we need to quote the regex first.

To avoid misquote traps that could lead to undefined behavior, we
always stick to basic regex engine in this case. We don't need fancy
features for grepping a literal string anyway.

basic_regex_quote_buf() assumes that if the pattern is in a multibyte
encoding, ascii chars must be unambiguously encoded as single
bytes. This is true at least for UTF-8. For others, let's wait until
people yell up. Chances are nobody uses multibyte, non utf-8 charsets
anymore.

Noticed-by: Plamen Totev <plamen.totev@abv.bg>
Helped-by: René Scharfe <l.s.r@web.de>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 12:44:30 -07:00
Jeff King
6e8e0991e5 archive-tar: write extended headers for far-future mtime
The ustar format represents timestamps as seconds since the
epoch, but only has room to store 11 octal digits.  To
express anything larger, we need to use an extended header.
This is exactly the same case we fixed for the size field in
the previous commit, and the solution here follows the same
pattern.

This is even mentioned as an issue in f2f0267 (archive-tar:
use xsnprintf for trivial formatting, 2015-09-24), but since
it only affected things far in the future, it wasn't deemed
worth dealing with. But note that my calculations claiming
thousands of years were off there; because our xsnprintf
produces a NUL byte, we only have until the year 2242 to fix
this.

Given that this is just around the corner (geologically
speaking, anyway), and because it's easy to fix, let's just
make it work. Unlike the previous fix for "size", where we
had to write an individual extended header for each file, we
can write one global header (since we have only one mtime
for the whole archive).

There's a slight bit of trickiness there. We may already be
writing a global header with a "comment" field for the
commit sha1. So we need to write our new field into the same
header. To do this, we push the decision of whether to write
such a header down into write_global_extended_header(),
which will now assemble the header as it sees fit, and will
return early if we have nothing to write (in practice, we'll
only have a large mtime if it comes from a commit, but this
makes it also work if you set your system clock ahead such
that time() returns a huge value).

Note that we don't (and never did) handle negative
timestamps (i.e., before 1970). This would probably not be
too hard to support in the same way, but since git does not
support negative timestamps at all, I didn't bother here.

After writing the extended header, we munge the timestamp in
the ustar headers to the maximum-allowable size. This is
wrong, but it's the least-wrong thing we can provide to a
tar implementation that doesn't understand pax headers (it's
also what GNU tar does).

Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 10:26:01 -07:00
Jeff King
d1657b570a archive-tar: write extended headers for file sizes >= 8GB
The ustar format has a fixed-length field for the size of
each file entry which is supposed to contain up to 11 bytes
of octal-formatted data plus a NUL or space terminator.

These means that the largest size we can represent is
077777777777, or 1 byte short of 8GB. The correct solution
for a larger file, according to POSIX.1-2001, is to add an
extended pax header, similar to how we handle long
filenames. This patch does that, and writes zero for the
size field in the ustar header (the last bit is not
mentioned by POSIX, but it matches how GNU tar behaves with
--format=pax).

This should be a strict improvement over the current
behavior, which is to die in xsnprintf with a "BUG".
However, there's some interesting history here.

Prior to f2f0267 (archive-tar: use xsnprintf for trivial
formatting, 2015-09-24), we silently overflowed the "size"
field. The extra bytes ended up in the "mtime" field of the
header, which was then immediately written itself,
overwriting our extra bytes. What that means depends on how
many bytes we wrote.

If the size was 64GB or greater, then we actually overflowed
digits into the mtime field, meaning our value was
effectively right-shifted by those lost octal digits. And
this patch is again a strict improvement over that.

But if the size was between 8GB and 64GB, then our 12-byte
field held all of the actual digits, and only our NUL
terminator overflowed. According to POSIX, there should be a
NUL or space at the end of the field. However, GNU tar seems
to be lenient here, and will correctly parse a size up 64GB
(minus one) from the field. So sizes in this range might
have just worked, depending on the implementation reading
the tarfile.

This patch is mostly still an improvement there, as the 8GB
limit is specifically mentioned in POSIX as the correct
limit. But it's possible that it could be a regression
(versus the pre-f2f0267 state) if all of the following are
true:

  1. You have a file between 8GB and 64GB.

  2. Your tar implementation _doesn't_ know about pax
     extended headers.

  3. Your tar implementation _does_ parse 12-byte sizes from
     the ustar header without a delimiter.

It's probably not worth worrying about such an obscure set
of conditions, but I'm documenting it here just in case.

Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 10:25:46 -07:00
Jeff King
e51217e15c t5000: test tar files that overflow ustar headers
The ustar format only has room for 11 (or 12, depending on
some implementations) octal digits for the size and mtime of
each file. For values larger than this, we have to add pax
extended headers to specify the real data, and git does not
yet know how to do so.

Before fixing that, let's start off with some test
infrastructure, as designing portable and efficient tests
for this is non-trivial.

We want to use the system tar to check our output (because
what we really care about is interoperability), but we can't
rely on it:

  1. being able to read pax headers

  2. being able to handle huge sizes or mtimes

  3. supporting a "t" format we can parse

So as a prerequisite, we can feed the system tar a reference
tarball to make sure it can handle these features. The
reference tar here was created with:

  dd if=/dev/zero seek=64G bs=1 count=1 of=huge
  touch -d @68719476737 huge
  tar cf - --format=pax |
  head -c 2048

using GNU tar. Note that this is not a complete tarfile, but
it's enough to contain the headers we want to examine.

Likewise, we need to convince git that it has a 64GB blob to
output. Running "git add" on that 64GB file takes many
minutes of CPU, and even compressed, the result is 64MB. So
again, I pre-generated that loose object, and then took only
the first 2k of it. That should be enough to generate 2MB of
data before hitting an inflate error, which is plenty for us
to generate the tar header (and then die of SIGPIPE while
streaming the rest out).

The tests are split so that we test as much as we can even
with an uncooperative system tar. This actually catches the
current breakage (which is that we die("BUG") trying to
write the ustar header) on every system, and then on systems
where we can, we go farther and actually verify the result.

Helped-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 10:24:18 -07:00
Jeff King
48860819e8 t9300: factor out portable "head -c" replacement
It is sometimes useful to be able to read exactly N bytes from a
pipe. Doing this portably turns out to be surprisingly difficult
in shell scripts.

We want a solution that:

  - is portable

  - never reads more than N bytes due to buffering (which
    would mean those bytes are not available to the next
    program to read from the same pipe)

  - handles partial reads by looping until N bytes are read
    (or we see EOF)

  - is resilient to stray signals giving us EINTR while
    trying to read (even though we don't send them, things
    like SIGWINCH could cause apparently-random failures)

Some possible solutions are:

  - "head -c" is not portable, and implementations may
    buffer (though GNU head does not)

  - "read -N" is a bash-ism, and thus not portable

  - "dd bs=$n count=1" does not handle partial reads. GNU dd
    has iflags=fullblock, but that is not portable

  - "dd bs=1 count=$n" fixes the partial read problem (all
    reads are 1-byte, so there can be no partial response).
    It does make a lot of write() calls, but for our tests
    that's unlikely to matter.  It's fairly portable. We
    already use it in our tests, and it's unlikely that
    implementations would screw up any of our criteria. The
    most unknown one would be signal handling.

  - perl can do a sysread() loop pretty easily. On my Linux
    system, at least, it seems to restart the read() call
    automatically. If that turns out not to be portable,
    though, it would be easy for us to handle it.

That makes the perl solution the least bad (because we
conveniently omitted "length of code" as a criterion).
It's also what t9300 is currently using, so we can just pull
the implementation from there.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-01 10:17:39 -07:00
Johannes Schindelin
fa90ab4a45 t3404: fix a grammo (commands are ran -> commands are run)
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-29 12:43:44 -07:00
Patrick Steinhardt
33ba9c648b rebase -i: restore autostash on abort
When we abort an interactive rebase we do so by calling
`die_abort`, which cleans up after us by removing the rebase
state directory. If the user has requested to use the autostash
feature, though, the state directory may also contain a reference
to the autostash, which will now be deleted.

Fix the issue by trying to re-apply the autostash in `die_abort`.
This will also handle the case where the autostash does not apply
cleanly anymore by recording it in a user-visible stash.

Reported-by: Daniel Hahler <git@thequod.de>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-29 09:51:00 -07:00
brian m. carlson
f449198e58 coccinelle: convert hashcpy() with null_sha1 to hashclr()
hashcpy with null_sha1 as the source is equivalent to hashclr.  In
addition to being simpler, using hashclr may give the compiler a chance
to optimize better.  Convert instances of hashcpy with the source
argument of null_sha1 to hashclr.

This transformation was implemented using the following semantic patch:

@@
expression E1;
@@
-hashcpy(E1, null_sha1);
+hashclr(E1);

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-28 11:39:02 -07:00
David A. Greene
5f35900849 contrib/subtree: Add a test for subtree rebase that loses commits
This test merges an external tree in as a subtree, makes some commits
on top of it and splits it back out.  In the process the added commits
are lost or the rebase aborts with an internal error.  The tests are
marked to expect failure so that we don't forget to fix it.

Signed-off-by: David A. Greene <greened@obbligato.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-28 09:21:28 -07:00
Junio C Hamano
c49fd57bf4 Merge branch 'et/add-chmod-x'
"git update-index --add --chmod=+x file" may be usable as an escape
hatch, but not a friendly thing to force for people who do need to
use it regularly.  "git add --chmod=+x file" can be used instead.

* et/add-chmod-x:
  add: add --chmod=+x / --chmod=-x options
2016-06-27 09:56:49 -07:00
Junio C Hamano
3873075a12 Merge branch 'sg/reflog-past-root'
"git reflog" stopped upon seeing an entry that denotes a branch
creation event (aka "unborn"), which made it appear as if the
reflog was truncated.

* sg/reflog-past-root:
  reflog: continue walking the reflog past root commits
2016-06-27 09:56:46 -07:00
Junio C Hamano
fda65fadb6 Merge branch 'rs/xdiff-hunk-with-func-line' into maint
"git show -W" (extend hunks to cover the entire function, delimited
by lines that match the "funcname" pattern) used to show the entire
file when a change added an entire function at the end of the file,
which has been fixed.

* rs/xdiff-hunk-with-func-line:
  xdiff: fix merging of appended hunk with -W
  grep: -W: don't extend context to trailing empty lines
  t7810: add test for grep -W and trailing empty context lines
  xdiff: don't trim common tail with -W
  xdiff: -W: don't include common trailing empty lines in context
  xdiff: ignore empty lines before added functions with -W
  xdiff: handle appended chunks better with -W
  xdiff: factor out match_func_rec()
  t4051: rewrite, add more tests
2016-06-27 09:56:24 -07:00
Junio C Hamano
df5a925523 Merge branch 'jk/rev-list-count-with-bitmap' into maint
"git rev-list --count" whose walk-length is limited with "-n"
option did not work well with the counting optimized to look at the
bitmap index.

* jk/rev-list-count-with-bitmap:
  rev-list: disable bitmaps when "-n" is used with listing objects
  rev-list: "adjust" results of "--count --use-bitmap-index -n"
2016-06-27 09:56:24 -07:00
Junio C Hamano
fbb4138cb2 Merge branch 'et/pretty-format-c-auto' into maint
The commands in `git log` family take %C(auto) in a custom format
string.  This unconditionally turned the color on, ignoring
--no-color or with --color=auto when the output is not connected to
a tty; this was corrected to make the format truly behave as
"auto".

* et/pretty-format-c-auto:
  format_commit_message: honor `color=auto` for `%C(auto)`
2016-06-27 09:56:23 -07:00
Alex Henrie
c2691e2add unpack-trees: fix English grammar in do-this-before-that messages
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-27 08:29:36 -07:00
Nguyễn Thái Ngọc Duy
5c1ebcca4d grep/icase: avoid kwsset on literal non-ascii strings
When we detect the pattern is just a literal string, we avoid heavy
regex engine and use fast substring search implemented in kwsset.c.
But kws uses git-ctype which is locale-independent so it does not know
how to fold case properly outside ascii range. Let regcomp or pcre
take care of this case instead. Slower, but accurate.

Noticed-by: Plamen Totev <plamen.totev@abv.bg>
Helped-by: René Scharfe <l.s.r@web.de>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-27 07:31:35 -07:00
Nguyễn Thái Ngọc Duy
949782d860 test-regex: isolate the bug test code
This is in preparation to turn test-regex into some generic regex
testing command.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-27 07:31:35 -07:00
Johannes Schindelin
c1496934cf t4211: ensure that log respects --output=<file>
The test script t4202-log.sh is already pretty long, and it is a good
idea to test --output with a more obscure option, anyway. So let's
test it in conjunction with line-log.

The most important part of this test, of course, is to ensure that the
file is not closed after writing the diff, but only at the very end
of the log output. That is the entire reason why the test tries to
generate a log that covers more than one commit.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-24 15:20:47 -07:00
Johannes Schindelin
7f7d712bcf shortlog: respect the --output=<file> setting
Thanks to the diff option parsing, we already know about this option.
We just have to make use of it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-24 15:20:47 -07:00
Mehul Jain
fce04c3ca6 log: add log.showSignature configuration variable
Users may want to always use "--show-signature" while using git-log and
related commands.

When log.showSignature is set to true, git-log and related commands will
behave as if "--show-signature" was given to them.

Note that this config variable is meant to affect git-log, git-show,
git-whatchanged and git-reflog. Other commands like git-format-patch,
git-rev-list are not to be affected by this config variable.

Signed-off-by: Mehul Jain <mehul.jain2029@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-24 13:01:13 -07:00
Mehul Jain
aa3799996c log: add "--no-show-signature" command line option
If an user creates an alias with "--show-signature" early in command
line, e.g.
	[alias] logss = log --show-signature

then there is no way to countermand it through command line.

Teach git-log and related commands about "--no-show-signature" command
line option. This will make "git logss --no-show-signature" run
without showing GPG signature.

Signed-off-by: Mehul Jain <mehul.jain2029@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-24 13:01:13 -07:00
Mehul Jain
aefc81ad38 t4202: refactor test
Subsequent patches will want to reuse the 'signed' branch that the
'log --graph --show-signature' test creates and uses.

Split the set-up part into a test of its own, and make the existing
test into a separate one that only inspects the history on the 'signed'
branch. This way, it becomes clearer that tests added by subsequent
patches reuse the 'signed' branch in the same way.

Signed-off-by: Mehul Jain <mehul.jain2029@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-24 13:00:39 -07:00
Jeff King
9dc3515cf0 color: support strike-through attribute
This is the only remaining attribute that is commonly
supported (at least by xterm) that we don't support. Let's
add it for completeness.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-23 11:32:51 -07:00
Jeff King
54590a0eda color: support "italic" attribute
We already support bold, underline, and similar attributes.
Let's add italic to the mix.  According to the Wikipedia
page on ANSI colors, this attribute is "not widely
supported", but it does seem to work on my xterm.

We don't have to bump the maximum color size because we were
already over-allocating it (but we do adjust the comment
appropriately).

Requested-by: Simon Courtois <scourtois@cubyx.fr>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-23 11:32:51 -07:00
Jeff King
5621068f3d color: allow "no-" for negating attributes
Using "no-bold" rather than "nobold" is easier to read and
more natural to type (to me, anyway, even though I was the
person who introduced "nobold" in the first place). It's
easy to allow both.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-23 11:32:51 -07:00
Johannes Schindelin
412b9a16a0 t2300: "git --exec-path" is not usable in $PATH on Windows as-is
The "git" command prepends the exec-path to the PATH environment
variable for processes it spawns.  That is how ". git-sh-setup" in
our scripted Porcelains can find the dot-sourced file in the
exec-path location that is not usually on user's PATH.

When t2300 runs, because it is not spawned by the "git" command, the
scriptlet being tested did not run with a realistic setting of PATH
environment.  It lacked the exec-path on the PATH, and failed to
find the dot-sourced file.  A recent update to t2300 attempted to
fix this, with "PATH=$(git --exec-path):$PATH", which has been the
recommended way around v1.6.0 days (a script whose original was
written before that release that survives to this day is likely to
have such a line).

However, the "git --exec-path" command outputs C:\path\to\exec\dir
(not /c/path/to/exec/dir) on Windows; the recent update failed to
consider the problem that comes from it.

Even though Git itself, when doing the equivalent internally, does
so in a platform native way (i.e. on Windows, C:\path\to\exec\dir is
prepended to the existing value of %PATH% using ';' as a component
separator), the result is further massaged by bash and gets turned
into $PATH that uses /c/path/to/exec/dir with ':' separating the
components, which is the form understood by bash, so scripted
Porcelains find commands from PATH correctly.

An end user script written in shell, however, cannot prepend
"C:\path\to\exec\dir:" to the existing value of $PATH and expect
bash to magically turn it into the form it understands.  In other
words, "PATH=$(git --exec-path):$PATH" does not work as an emulation
of what "Git" internally does to the PATH on Windows.

To correctly emulate how exec-path is prepended to the PATH
environment internally on Windows, we'd need to convert
C:\git-sdk-64\usr\src\git to at least /c\git-sdk-64\usr\src\git
ourselves before prepending it to PATH.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-22 14:47:36 -07:00
Jeff King
85a727895d p4211: explicitly disable renames in no-rename test
p4211 tests line-log performance both with and without "-M".
In v2.9.0, the case without "-M" appears to have regressed
badly, but that is only because we flipped on renames by
default.

Let's have the test explicitly disable renames to get
consistent timings (and to match the presumed intent of the
test, which is to see the effects with and without renames).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-22 13:47:55 -07:00
Jeff King
1a0962dee5 t/perf: fix regression in testing older versions of git
Commit 7501b59 (perf: make the tests work in worktrees,
2016-05-13) introduced the use of "git rev-parse --git-path"
in the perf-lib setup code. Because the to-be-tested version
of git is at the front of the $PATH when this code runs,
this means we cannot use modern versions of t/perf to test
versions of git older than v2.5.0 (when that option was
introduced).

This is a symptom of a more general problem. The t/perf
suite is essentially independent of git versions, and
ideally we would be able to run the most modern and complete
set of tests across many historical versions (to see how
they compare). But any setup code they run is therefore
required to use the lowest common denominator we expect to
test.

So let's introduce a new variable, $MODERN_GIT, that we can
use both in perf-lib and in the test setup to get a reliable
set of git features (we might change git and break some
tests, of course, but $MODERN_GIT is tied to the same
version of git as the t/perf scripts, so they can be fixed
or adjusted together).

This commit fixes the "--git-path" case, but does not
mass-convert existing setup code to use $MODERN_GIT. Most
setup code is fairly vanilla and will work with effectively
all versions. But now the tool is there to fix any other
issues we find going forward.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-22 13:47:16 -07:00
Johannes Schindelin
4e1b06da25 commit.c: make find_commit_subject() more robust
Just like the pretty printing machinery, we should simply ignore
blank lines at the beginning of the commit messages.

This discrepancy was noticed when an early version of the
rebase--helper produced commit objects with more than one empty line
between the header and the commit message.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-22 13:24:17 -07:00
Charles Bailey
fe0537aa6e t7810: fix duplicated test title
Signed-off-by: Charles Bailey <charles@hashpling.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-21 15:33:34 -07:00
Stefan Beller
5819c2eeff t5614: don't use subshells
Using a subshell for just one git command is both a waste in compute
overhead (create a new process) as well as in line count.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-21 12:08:38 -07:00
Armin Kunaschik
d2addc3b96 t7800: readlink may not be available
The readlink(1) command is not available on all platforms (notably
not on AIX and HP-UX) and can be replaced in this test with the
"workaround"

ls -ld <name> | sed -e 's/.* -> //'

This is no universal readlink replacement but works in the
controlled test environment well enough.

Signed-off-by: Armin Kunaschik <megabreit@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-21 11:41:31 -07:00
Johannes Schindelin
e3efa94be9 perf: accommodate for MacOSX
As this developer has no access to MacOSX developer setups anymore,
Travis becomes the best bet to run performance tests on that OS.

However, on MacOSX /usr/bin/time is that good old BSD executable that
no Linux user cares about, as demonstrated by the perf-lib.sh's use
of GNU-ish extensions. And by the hard-coded path.

Let's just work around this issue by using gtime on MacOSX, the
Homebrew-provided GNU implementation onto which pretty much every
MacOSX power user falls back anyway.

To help other developers use Travis to run performance tests on
MacOSX, the .travis.yml file now sports a commented-out line that
installs GNU time via Homebrew.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Reviewed-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-21 11:18:17 -07:00
Jeff King
bab748371a local_tzoffset: detect errors from tm_to_time_t
When we want to know the local timezone offset at a given
timestamp, we compute it by asking for localtime() at the
given time, and comparing the offset to GMT at that time.
However, there's some juggling between time_t and "struct
tm" which happens, which involves calling our own
tm_to_time_t().

If that function returns an error (e.g., because it only
handles dates up to the year 2099), it returns "-1", which
we treat as a time_t, and is clearly bogus, leading to
bizarre timestamps (that seem to always adjust the time back
to (time_t)(uint32_t)-1, in the year 2106).

It's not a good idea for local_tzoffset() to simply die
here; it would make it hard to run "git log" on a repository
with funny timestamps. Instead, let's just treat such cases
as "zero offset".

Reported-by: Norbert Kiesel <nkiesel@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 15:08:07 -07:00
Jeff King
36d6792157 t0006: test various date formats
We ended up testing some of these date formats throughout
the rest of the suite (e.g., via for-each-ref's
"$(authordate:...)" format), but we never did so
systematically. t0006 is the right place for unit-testing of
our date-handling code.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 15:08:07 -07:00
Jeff King
fdba2cdec4 t0006: rename test-date's "show" to "relative"
The "show" tests are really only checking relative formats;
we should make that more clear.

This also frees up the "show" name to later check other
formats. We could later fold "relative" into a more generic
"show" command, but it's not worth it.  Relative times are a
special case already because we have to munge the concept of
"now" in our tests.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 15:08:07 -07:00
Michael Haggerty
e3f510393c lock_ref_for_update(): make error handling more uniform
To aid the effort, extract a new function, check_old_oid(), and use it
in the two places where the read value of the reference has to be
checked against update->old_sha1.

Update tests to reflect the improvements.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:49:00 -07:00
Michael Haggerty
c5119dcf49 t1404: add more tests of update-ref error handling
Some of the error messages will be improved in subsequent commits.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:49:00 -07:00
Michael Haggerty
017f7221ab t1404: document function test_update_rejected
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:49:00 -07:00
Michael Haggerty
0e4b63b5a8 t1404: remove "prefix" argument to test_update_rejected
The tests already set a variable called prefix and passed its value as
the first argument to this function. The old argument handling was
overwriting the global variable with its same value rather than creating
a local variable.

So change test_update_rejected to refer to the global variable rather
than taking the prefix as an argument.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:49:00 -07:00
Michael Haggerty
bf0c6603ff t1404: rename file to t1404-update-ref-errors.sh
I want to broaden the scope of this test file, so rename it accordingly.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:49:00 -07:00
Junio C Hamano
18a74a092b clone: do not let --depth imply --shallow-submodules
In v2.9.0, we prematurely flipped the default to force cloning
submodules shallowly, when the superproject is getting cloned
shallowly.  This is likely to fail when the upstream repositories
submodules are cloned from a repository that is not prepared to
serve histories that ends at a commit that is not at the tip of a
branch, and we know the world is not yet ready.

Use a safer default to clone the submodules fully, unless the user
tells us that she knows that the upstream repository of the
submodules are willing to cooperate with "--shallow-submodules"
option.

Noticed-by: Vadim Eisenberg <VADIME@il.ibm.com>
Helped-by: Jeff King <peff@peff.net>
Helped-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20 11:35:28 -07:00
Junio C Hamano
d15c05a5d0 Merge branch 'rs/xdiff-hunk-with-func-line'
"git show -W" (extend hunks to cover the entire function, delimited
by lines that match the "funcname" pattern) used to show the entire
file when a change added an entire function at the end of the file,
which has been fixed.

* rs/xdiff-hunk-with-func-line:
  xdiff: fix merging of appended hunk with -W
  grep: -W: don't extend context to trailing empty lines
  t7810: add test for grep -W and trailing empty context lines
  xdiff: don't trim common tail with -W
  xdiff: -W: don't include common trailing empty lines in context
  xdiff: ignore empty lines before added functions with -W
  xdiff: handle appended chunks better with -W
  xdiff: factor out match_func_rec()
  t4051: rewrite, add more tests
2016-06-20 11:01:04 -07:00
Junio C Hamano
6d8c5454b6 Merge branch 'jk/rev-list-count-with-bitmap'
"git rev-list --count" whose walk-length is limited with "-n"
option did not work well with the counting optimized to look at the
bitmap index.

* jk/rev-list-count-with-bitmap:
  rev-list: disable bitmaps when "-n" is used with listing objects
  rev-list: "adjust" results of "--count --use-bitmap-index -n"
2016-06-20 11:01:03 -07:00
Junio C Hamano
8699b74ae1 Merge branch 'wd/userdiff-css'
Update the funcname definition to support css files.

* wd/userdiff-css:
  userdiff: add built-in pattern for CSS
2016-06-20 11:01:02 -07:00
Junio C Hamano
6d41eb685a Merge branch 'jg/dash-is-last-branch-in-worktree-add'
"git worktree add" learned that '-' can be used as a short-hand for
"@{-1}", the previous branch.

* jg/dash-is-last-branch-in-worktree-add:
  worktree: allow "-" short-hand for @{-1} in add command
2016-06-20 11:01:02 -07:00
Junio C Hamano
1b3d14c1c8 Merge branch 'et/pretty-format-c-auto'
The commands in `git log` family take %C(auto) in a custom format
string.  This unconditionally turned the color on, ignoring
--no-color or with --color=auto when the output is not connected to
a tty; this was corrected to make the format truly behave as
"auto".

* et/pretty-format-c-auto:
  format_commit_message: honor `color=auto` for `%C(auto)`
2016-06-20 11:01:01 -07:00
Junio C Hamano
3807098cd6 Merge branch 'sb/submodule-recommend-shallowness'
An upstream project can make a recommendation to shallowly clone
some submodules in the .gitmodules file it ships.

* sb/submodule-recommend-shallowness:
  submodule update: learn `--[no-]recommend-shallow` option
  submodule-config: keep shallow recommendation around
2016-06-20 11:01:01 -07:00
Junio C Hamano
73bc4b4928 Merge branch 'ah/no-verify-signature-with-pull-rebase'
"git pull --rebase --verify-signature" learned to warn the user
that "--verify-signature" is a no-op when rebasing.

* ah/no-verify-signature-with-pull-rebase:
  pull: warn on --verify-signatures with --rebase
2016-06-20 11:01:00 -07:00
Junio C Hamano
8d6a7e9a19 Merge branch 'ew/fast-import-unpack-limit'
"git fast-import" learned the same performance trick to avoid
creating too small a packfile as "git fetch" and "git push" have,
using *.unpackLimit configuration.

* ew/fast-import-unpack-limit:
  fast-import: invalidate pack_id references after loosening
  fast-import: implement unpack limit
2016-06-20 11:01:00 -07:00
Michael J Gruber
efee9553a4 gpg-interface: check gpg signature creation status
When we create a signature, it may happen that gpg returns with
"success" but not with an actual detached signature on stdout.

Check for the correct signature creation status to catch these cases
better. Really, --status-fd parsing is the only way to check gpg status
reliably. We do the same for verify already.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 17:03:57 -07:00
Vasco Almeida
5313827f7e i18n: notes: mark strings for translation
Mark strings of messages for the user as translatable.

Update tests t3310-notes-merge-manual-resolve.sh and
t3320-notes-merge-worktrees.sh to reflect new translatable messages.

Tests that grep for .git/NOTES_MERGE_WORKTREE reflect the translatable
string "Automatic notes merge failed. Fix conflicts in %s and [...]".

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:49 -07:00
Vasco Almeida
14dc4899e5 i18n: bisect: mark strings for translation
In the last message, involving Q_(), try to mark the message in such way
that is suited for RTL (Right to Left) languages.

Update test t6030-bisect-porcelain.sh to reflect the changes.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
a1347dc00c t5523: use test_i18ngrep for negation
Replace the first form with the second one:

	! grep expected actual
	test_i18ngrep ! expected actual

The latter syntax is supported by test_i18ngrep defined in
t/test-lib.sh.

Although the test already passes whether GETTEXT_POSION is enabled, use
the i18n grep variant for the sake of consistency and also to make
obvious that those strings are subject to i18n.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
de5ea4c6f8 t4153: fix negated test_i18ngrep call
The function test_i18ngrep fakes success when run under GETTEXT_POISON.
Hence, running in the following manner will always fail under gettext
poison:

	! test_i18ngrep expected actual

Use correct syntax: test_i18ngrep ! expected actual

For other instance of this issue see 41ca19b ("tests: fix negated
test_i18ngrep calls", 2014-08-13).

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
f9b32424dc t9003: become resilient to GETTEXT_POISON
The test t9003-help-autocorrect.sh fails when run under GETTEXT_POISON,
because it's expecting to filter out the original output. Accommodate
gettext poison case by also filtering out the default simulated output.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
e5c1272c07 tests: unpack-trees: update to use test_i18n* functions
Use functions test_i18ncmp and test_i18ngrep to successfully pass tests
running under GETTEXT_POISON.

The output strings compared to in these test were marked for translation
in ed47fdf ("i18n: unpack-trees: mark strings for translation",
2016-04-09) and later improved in 2e3926b ("i18n: unpack-trees: avoid
substituting only a verb in sentences", 2016-05-12).

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
1edbaac3bb tests: use test_i18n* functions to suppress false positives
The test functions test_i18ncmp and test_i18ngrep pretend success if run
under GETTEXT_POISON. By using those functions to test output which is
correctly marked as translatable, enables one to detect if the strings
newly marked for translation are from plumbing output. If they are
indeed from plumbing, the test would fail, and the string should be
unmarked, since it is not seen by users.

Thus, it is productive to not have false positives when running the test
under GETTEXT_POISON. This commit replaces normal test functions by
their i18n aware variants in use-cases know to be correctly marked for
translation, suppressing false positives.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
ab33a76ec5 i18n: setup: mark strings for translation
Update tests that compare the strings newly marked for translation to
succeed when running under GETTEXT_POISON.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
f2d17068fd i18n: rebase-interactive: mark comments of squash for translation
Mark comment messages of squash/fixup file ($squash_msg) for
translation.

Helper functions this_nth_commit_message and skip_nth_commit_message
replace the previous method of making the comment messages (such as
"This is the 2nd commit message:") aided by nth_string helper function.
This step was taken as a workaround to enabled translation of entire
sentences. However, doesn't change any text seen in English by the user,
except for string "The first commit's message is:" which was changed to
match the style of other instances.

The test t3404-rebase-interactive.sh resorts to set_fake_editor which
didn't account for GETTEXT_POISON. Fix it by assuming success when we
find dummy gettext poison output where was supposed to find the first
comment line "This is a combination of $count commits.".

For that same message, use plural aware eval_ngettext instead of
eval_gettext, since other languages have more complex plural forms.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
b8fc9e43a7 i18n: rebase-interactive: mark here-doc strings for translation
Use pipe to send gettext output to git stripspace instead of the
original method of using shell here-document, because command
substitution '$(...)' would not take place inside the here-documents.
The exception is the case of the last here-document redirecting to cat,
in which commands substitution works and, thus, is preserved in this
commit.

t3404: adapt test to the strings newly marked for translation
Test t3404-rebase-interactive.sh would fail under GETTEXT_POISON unless
using test_i18ngrep.

Add eval_ngettext fallback functions to be called when running, for
instance, under GETTEXT_POISON. Otherwise, tests would fail under
GETTEXT_POISON, or other build that doesn't support the GNU gettext,
because that function could not be found.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
c9e6ce41da t6030: update to use test_i18ncmp
Since the git bisect output tested here is subject to translation, the
helper function test_i18ncmp should be used over test_cmp.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
8785c42532 i18n: advice: internationalize message for conflicts
Mark message for translation telling the user she has conflicts to
resolve. Expose each particular use case, in order to enable translating
entire sentences which would facilitate translating into other
languages.

Change "Pull" to lowercase to match other instances. Update test
t5520-pull.sh, that relied on the old error message, to use the new one.

Although we loose in source code conciseness, we would gain better
translations because translators can 1) translate the entire sentence,
including those terms concerning Git (committing, merging, etc) 2) have
leeway to adapt to their languages.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:48 -07:00
Vasco Almeida
e9f3cec494 i18n: advice: mark string about detached head for translation
Mark string with advice seen by the user when in detached head.

Update test t7201-co.sh to pass under GETTEXT_POISON build. Pretend
success if the number of lines of "git checkout renamer^" output is not
greater than 1 and test are running under GETTEXT_POISON.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17 15:45:47 -07:00
Nguyễn Thái Ngọc Duy
066790d7cb pretty.c: support <direction>|(<negative number>) forms
%>|(num), %><|(num) and %<|(num), where num is a positive number, sets a
fixed column from the screen's left border. There is no way for us to
specifiy a column relative to the right border, which is useful when you
want to make use of all terminal space (on big screens). Use negative
num for that. Inspired by Go's array syntax (*).

(*) I know Python has this first (or before Go, at least) but the idea
didn't occur to me until I learned Go.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-16 11:43:37 -07:00
Josef Kufner
3ad87c807c pretty: pass graph width to pretty formatting for use in '%>|(N)'
Pass graph width to pretty formatting, to make N in '%>|(N)'
include columns consumed by graph rendered when --graph option
is in use.

For example, in the output of

  git log --all --graph --pretty='format: [%>|(20)%h] %ar%d'

this change will make all commit hashes align at 20th column from
the edge of the terminal, not from the edge of the graph.

Signed-off-by: Josef Kufner <josef@kufner.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-16 11:43:36 -07:00
Jeff King
e26a8c4721 repack: extend --keep-unreachable to loose objects
If you use "repack -adk" currently, we will pack all objects
that are already packed into the new pack, and then drop the
old packs. However, loose unreachable objects will be left
as-is. In theory these are meant to expire eventually with
"git prune". But if you are using "repack -k", you probably
want to keep things forever and therefore do not run "git
prune" at all. Meaning those loose objects may build up over
time and end up fooling any object-count heuristics (such as
the one done by "gc --auto", though since git-gc does not
support "repack -k", this really applies to whatever custom
scripts people might have driving "repack -k").

With this patch, we instead stuff any loose unreachable
objects into the pack along with the already-packed
unreachable objects. This may seem wasteful, but it is
really no more so than using "repack -k" in the first place.
We are at a slight disadvantage, in that we have no useful
ordering for the result, or names to hand to the delta code.
However, this is again no worse than what "repack -k" is
already doing for the packed objects. The packing of these
objects doesn't matter much because they should not be
accessed frequently (unless they actually _do_ become
referenced, but then they would get moved to a different
part of the packfile during the next repack).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-14 13:57:45 -07:00
Jeff King
905f27b86a repack: add --keep-unreachable option
The usual way to do a full repack (and what is done by
git-gc) is to run "repack -Ad --unpack-unreachable=<when>",
which will loosen any unreachable objects newer than
"<when>", and drop any older ones.

This is a safer alternative to "repack -ad", because
"<when>" becomes a grace period during which we will not
drop any new objects that are about to be referenced.
However, it isn't perfectly safe. It's always possible that
a process is about to reference an old object. Even if that
process were to take care to update the timestamp on the
object, there is no atomicity with a simultaneously running
"repack" process.

So while unlikely, there is a small race wherein we may drop
an object that is in the process of being referenced. If you
do automated repacking on a large number of active
repositories, you may hit it eventually, and the result is a
corrupted repository.

It would be nice to fix that race in the long run, but it's
complicated.  In the meantime, there is a much simpler
strategy for automated repository maintenance: do not drop
objects at all. We already have a "--keep-unreachable"
option in pack-objects; we just need to plumb it through
from git-repack.

Note that this _isn't_ plumbed through from git-gc, so at
this point it's strictly a tool for people doing their own
advanced repository maintenance strategy.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-14 13:57:42 -07:00
Nguyễn Thái Ngọc Duy
44f243d356 lib-httpd.sh: print error.log on error
Failure to bring up httpd for testing is not considered an error, so the
trash directory, which contains this error.log file, is removed and we
don't know what made httpd fail to start. Improve the situation a bit,
print error.log but only in verbose mode.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13 11:50:44 -07:00
Jeff King
2721ce21e4 use string_list initializer consistently
There are two types of string_lists: those that own the
string memory, and those that don't. You can tell the
difference by the strdup_strings flag, and one should use
either STRING_LIST_INIT_DUP, or STRING_LIST_INIT_NODUP as an
initializer.

Historically, the normal all-zeros initialization has
corresponded to the NODUP case. Many sites use no
initializer at all, and that works as a shorthand for that
case. But for a reader of the code, it can be hard to
remember which is which. Let's be more explicit and actually
have each site declare which type it means to use.

This is a fairly mechanical conversion; I assumed each site
was correct as-is, and just switched them all to NODUP.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13 10:37:51 -07:00
Michael Haggerty
92b1551b1d refs: resolve symbolic refs first
Before committing ref updates, split symbolic ref updates into two
parts: an update to the underlying ref, and a log-only update to the
symbolic ref. This ensures that both references are locked correctly
during the transaction, including while their reflogs are updated.

Similarly, if the reference pointed to by HEAD is modified directly, add
a separate log-only update to HEAD, rather than leaving the job of
updating HEAD's reflog to commit_ref_update(). This change ensures that
HEAD is locked correctly while its reflog is being modified, as well as
being cheaper (HEAD only needs to be resolved once).

This makes use of a new function, lock_raw_ref(), which is analogous to
read_raw_ref(), but acquires a lock on the reference before reading it.

This change still has two problems:

* There are redundant read_ref_full() reference lookups.

* It is still possible to get incorrect reflogs for symbolic references
  if there is a concurrent update by another process, since the old_oid
  of a symref is determined before the lock on the pointed-to ref is
  held.

Both problems will soon be fixed.

Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>

WIP
2016-06-13 11:23:50 +02:00
Michael Haggerty
8a679de6f1 ref_transaction_update(): check refname_is_safe() at a minimum
If the user has asked that a new value be set for a reference, we use
check_refname_format() to verify that the reference name satisfies all
of the rules. But in other cases, at least check that refname_is_safe().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
2016-06-13 11:23:50 +02:00
David Turner
12fd3496d1 refs: don't dereference on rename
When renaming refs, don't dereference either the origin or the destination
before renaming.

The origin does not need to be dereferenced because it is presently
forbidden to rename symbolic refs.

Not dereferencing the destination fixes a bug where renaming on top of
a broken symref would use the pointed-to ref name for the moved
reflog.

Add a test for the reflog bug.

Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
2016-06-13 11:23:49 +02:00
Michael Haggerty
0568c8e9dc refs: make error messages more consistent
* Always start error messages with a lower-case letter.

* Always enclose reference names in single quotes.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
2016-06-13 11:23:49 +02:00
Junio C Hamano
45c0c21eb9 Merge branch 'jk/shell-portability'
test fixes.

* jk/shell-portability:
  t5500 & t7403: lose bash-ism "local"
  test-lib: add in-shell "env" replacement
2016-06-10 15:26:05 -07:00
Junio C Hamano
8ffc9d26e4 Merge branch 'jc/t2300-setup'
A test fix.

* jc/t2300-setup:
  t2300: run git-sh-setup in an environment that better mimics the real life
2016-06-10 15:26:04 -07:00
René Scharfe
6f8d9bccb2 xdiff: fix merging of appended hunk with -W
When -W is given we search the lines between the end of the current
context and the next change for a function line.  If there is none then
we merge those two hunks as they must be part of the same function.

If the next change is an appended chunk we abort the search early in
get_func_line(), however, because its line number is out of range.  Fix
that by searching from the end of the pre-image in that case instead.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-09 15:27:26 -07:00
Edward Thomson
4e55ed32db add: add --chmod=+x / --chmod=-x options
The executable bit will not be detected (and therefore will not be
set) for paths in a repository with `core.filemode` set to false,
though the users may still wish to add files as executable for
compatibility with other users who _do_ have `core.filemode`
functionality.  For example, Windows users adding shell scripts may
wish to add them as executable for compatibility with users on
non-Windows.

Although this can be done with a plumbing command
(`git update-index --add --chmod=+x foo`), teaching the `git-add`
command allows users to set a file executable with a command that
they're already familiar with.

Signed-off-by: Edward Thomson <ethomson@edwardthomson.com>
Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-07 17:43:39 -07:00
Junio C Hamano
7bafc6758c Merge branch 'jc/t2300-setup' into HEAD
* jc/t2300-setup:
  t2300: run git-sh-setup in an environment that better mimics the real life
  More topics for 2.8.4
2016-06-07 14:28:53 -07:00
SZEDER Gábor
71abeb753f reflog: continue walking the reflog past root commits
If a repository contains more than one root commit, then its HEAD
reflog may contain multiple "creation events", i.e. entries whose
"from" value is the null sha1.  Listing such a reflog currently stops
prematurely at the first such entry, even when the reflog still
contains older entries.  This can scare users into thinking that their
reflog got truncated after 'git checkout --orphan'.

Continue walking the reflog past such creation events based on the
preceeding reflog entry's "new" value.

The test 'symbolic-ref writes reflog entry' in t1401-symbolic-ref
implicitly relies on the current behavior of the reflog walker to stop
at a root commit and thus to list only the reflog entries that are
relevant for that test.  Adjust the test to explicitly specify the
number of relevant reflog entries to be listed.

Reported-by: Patrik Gustafsson <pvn@textalk.se>
Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-06 15:06:44 -07:00
Junio C Hamano
389c3289cf Merge branch 'da/difftool' into maint
"git difftool" learned to handle unmerged paths correctly in
dir-diff mode.

* da/difftool:
  difftool: handle unmerged files in dir-diff mode
  difftool: initialize variables for readability
2016-06-06 14:27:37 -07:00
Junio C Hamano
7dcbf891d9 Merge branch 'tb/core-eol-fix' into maint
A couple of bugs around core.autocrlf have been fixed.

* tb/core-eol-fix:
  convert.c: ident + core.autocrlf didn't work
  t0027: test cases for combined attributes
  convert: allow core.autocrlf=input and core.eol=crlf
  t0027: make commit_chk_wrnNNO() reliable
2016-06-06 14:27:36 -07:00
Junio C Hamano
05781d37fa Merge branch 'ar/diff-args-osx-precompose' into maint
Many commands normalize command line arguments from NFD to NFC
variant of UTF-8 on OSX, but commands in the "diff" family did
not, causing "git diff $path" to complain that no such path is
known to Git.  They have been taught to do the normalization.

* ar/diff-args-osx-precompose:
  diff: run arguments through precompose_argv
2016-06-06 14:27:35 -07:00
Eric Wong
d9925d1a71 am: support --patch-format=mboxrd
Combined with "git format-patch --pretty=mboxrd", this should
allow us to round-trip commit messages with embedded mbox
"From " lines without corruption.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-06 11:40:15 -07:00
Eric Wong
c88098d7f1 mailsplit: support unescaping mboxrd messages
This will allow us to parse the output of --pretty=mboxrd
and the output of other mboxrd generators.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-06 11:14:43 -07:00
Eric Wong
9f23e04061 pretty: support "mboxrd" output format
This output format prevents format-patch output from breaking
readers if somebody copy+pasted an mbox into a commit message.

Unlike the traditional "mboxo" format, "mboxrd" is designed to
be fully-reversible.  "mboxrd" also gracefully degrades to
showing extra ">" in existing "mboxo" readers.

This degradation is preferable to breaking message splitting
completely, a problem I've seen in "mboxcl" due to having
multiple, non-existent, or inaccurate Content-Length headers.

"mboxcl2" is a non-starter since it's inherits the problems
of "mboxcl" while being completely incompatible with existing
tooling based around mailsplit.

ref: http://homepage.ntlworld.com/jonathan.deboynepollard/FGA/mail-mbox-formats.html

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-06 11:14:14 -07:00
William Duclot
0719f3eecd userdiff: add built-in pattern for CSS
CSS is widely used, motivating it being included as a built-in pattern.

It must be noted that the word_regex for CSS (i.e. the regex defining
what is a word in the language) does not consider '.' and '#' characters
(in CSS selectors) to be part of the word. This behavior is documented
by the test t/t4018/css-rule.
The logic behind this behavior is the following: identifiers in CSS
selectors are identifiers in a HTML/XML document. Therefore, the '.'/'#'
character are not part of the identifier, but an indicator of the nature
of the identifier in HTML/XML (class or id). Diffing ".class1" and
".class2" must show that the class name is changed, but we still are
selecting a class.

Logic behind the "pattern" regex is:
    1. reject lines ending with a colon/semicolon (properties)
    2. if a line begins with a name in column 1, pick the whole line

Credits to Johannes Sixt (j6t@kdbg.org) for the pattern regex and most
of the tests.

Signed-off-by: William Duclot <william.duclot@ensimag.grenoble-inp.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Reviewed-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-03 14:45:56 -07:00
Junio C Hamano
be3ac81f0c Merge branch 'js/perf-rebase-i'
The one in 'master' has a brown-paper-bag bug that breaks the perf
test when used inside a usual Git repository with a working tree.

* js/perf-rebase-i:
  perf: make the tests work without a worktree
2016-06-03 14:38:00 -07:00
Jeff King
5c9f9bf313 rev-list: "adjust" results of "--count --use-bitmap-index -n"
If you ask rev-list for:

    git rev-list --count --use-bitmap-index HEAD

we optimize out the actual traversal and just give you the
number of bits set in the commit bitmap. This is faster,
which is good.

But if you ask to limit the size of the traversal, like:

    git rev-list --count --use-bitmap-index -n 100 HEAD

we'll still output the full bitmapped number we found. On
the surface, that might even seem OK. You explicitly asked
to use the bitmap index, and it was cheap to compute the
real answer, so we gave it to you.

But there's something much more complicated going on under
the hood. If we don't have a bitmap directly for HEAD, then
we have to actually traverse backwards, looking for a
bitmapped commit. And _that_ traversal is bounded by our
`-n` count.

This is a good thing, because it bounds the work we have to
do, which is probably what the user wanted by asking for
`-n`. But now it makes the output quite confusing. You might
get many values:

  - your `-n` value, if we walked back and never found a
    bitmap (or fewer if there weren't that many commits)

  - the actual full count, if we found a bitmap root for
    every path of our traversal with in the `-n` limit

  - any number in between! We might have walked back and
    found _some_ bitmaps, but then cut off the traversal
    early with some commits not accounted for in the result.

So you cannot even see a value higher than your `-n` and say
"OK, bitmaps kicked in, this must be the real full count".
The only sane thing is for git to just clamp the value to a
maximum of the `-n` value, which means we should output the
exact same results whether bitmaps are in use or not.

The test in t5310 demonstrates this by using `-n 1`.
Without this patch we fail in the full-bitmap case (where we
do not have to traverse at all) but _not_ in the
partial-bitmap case (where we have to walk down to find an
actual bitmap). With this patch, both cases just work.

I didn't implement the crazy in-between case, just because
it's complicated to set up, and is really a subset of the
full-count case, which we do cover.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-03 09:00:59 -07:00
Jeff King
20b20a22f8 upload-pack: provide a hook for running pack-objects
When upload-pack serves a client request, it turns to
pack-objects to do the heavy lifting of creating a
packfile. There's no easy way to intercept the call to
pack-objects, but there are a few good reasons to want to do
so:

  1. If you're debugging a client or server issue with
     fetching, you may want to store a copy of the generated
     packfile.

  2. If you're gathering data from real-world fetches for
     performance analysis or debugging, storing a copy of
     the arguments and stdin lets you replay the pack
     generation at your leisure.

  3. You may want to insert a caching layer around
     pack-objects; it is the most CPU- and memory-intensive
     part of serving a fetch, and its output is a pure
     function[1] of its input, making it an ideal place to
     consolidate identical requests.

This patch adds a simple "hook" interface to intercept calls
to pack-objects. The new test demonstrates how it can be
used for debugging (using it for caching is a
straightforward extension; the tricky part is writing the
actual caching layer).

This hook is unlike the normal hook scripts found in the
"hooks/" directory of a repository. Because we promise that
upload-pack is safe to run in an untrusted repository, we
cannot execute arbitrary code or commands found in the
repository (neither in hooks/, nor in the config). So
instead, this hook is triggered from a config variable that
is explicitly ignored in the per-repo config.

The config variable holds the actual shell command to run as
the hook.  Another approach would be to simply treat it as a
boolean: "should I respect the upload-pack hooks in this
repo?", and then run the script from "hooks/" as we usually
do. However, that isn't as flexible; there's no way to run a
hook approved by the site administrator (e.g., in
"/etc/gitconfig") on a repository whose contents are not
trusted. The approach taken by this patch is more
fine-grained, if a little less conventional for git hooks
(it does behave similar to other configured commands like
diff.external, etc).

[1] Pack-objects isn't _actually_ a pure function. Its
    output depends on the exact packing of the object
    database, and if multi-threading is used for delta
    compression, can even differ racily. But for the
    purposes of caching, that's OK; of the many possible
    outputs for a given input, it is sufficient only that we
    output one of them.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-02 15:22:24 -07:00
Junio C Hamano
58461bdf15 t1308: do not get fooled by symbolic links to the source tree
When your $PWD does not match $(/bin/pwd), e.g. you have your copy
of the git source tree in one place, point it with a symbolic link,
and then "cd" to that symbolic link before running 'make test', one
of the tests in t1308 expects that the per-user configuration was
reported to have been read from the true path (i.e. relative to the
target of such a symbolic link), but the test-config program reports
a path relative to $PWD (i.e. the symbolic link).

Instead, expect a path relative to $HOME (aka $TRASH_DIRECTORY), as
per-user configuration is read from $HOME/.gitconfig and the test
framework sets these shell variables up in such a way to avoid this
problem.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-02 15:22:24 -07:00
Junio C Hamano
fe17fc0006 t2300: run git-sh-setup in an environment that better mimics the real life
When we run scripted Porcelains, "git" potty has set up the $PATH by
prepending $GIT_EXEC_PATH, the path given by "git --exec-path=$there
$cmd", etc. already.  Because of this, scripted Porcelains can
dot-source shell script library like git-sh-setup with simple dot
without specifying any path.

t2300 however dot-sources git-sh-setup without adjusting $PATH like
the real "git" potty does.  This has not been a problem so far, but
once git-sh-setup wants to rely on the $PATH adjustment, just like
any scripted Porcelains already do, it would become one.  It cannot
for example dot-source another shell library without specifying the
full path to it by prefixing $(git --exec-path).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-01 14:15:17 -07:00
Junio C Hamano
e256eec79d t5500 & t7403: lose bash-ism "local"
In t5500::check_prot_host_port_path(), diagport is not a variable
used elsewhere and the function is not recursively called so this
can simply lose the "local", which may not be supported by shell
(besides, the function liberally clobbers other variables without
making them "local").

t7403::reset_submodule_urls() overrides the "root" variable used
in the test framework for no good reason; its use is not about
temporarily relocating where the test repositories are created.
This assignment can be made not to clobber the variable by moving
them into the subshells it already uses.  Its value is always
$TRASH_DIRECTORY, so we could use it instead there, and this
function that is called only once and its two subshells may not be
necessary (instead, the caller can use "git -C $there config" and
set a value that is derived from $TRASH_DIRECTORY), but this is a
minimum fix that is needed to lose "local".

Helped-by: John Keeping <john@keeping.me.uk>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-01 14:00:33 -07:00
Jeff King
d2554c7207 test-lib: add in-shell "env" replacement
The one-shot environment variable syntax:

  FOO=BAR some-program

is unportable when some-program is actually a shell
function, like test_must_fail (on some shells FOO remains
set after the function returns, and on others it does not).

We sometimes get around this by using env, like:

  test_must_fail env FOO=BAR some-program

But that only works because test_must_fail's arguments are
themselves a command which can be run. You can't run:

  env FOO=BAR test_must_fail some-program

because env does not know about our shell functions. So
there is no equivalent for test_commit, for example, and one
must resort to:

  (
    FOO=BAR
    export FOO
    test_commit
  )

which is a bit verbose.  Let's add a version of "env" that
works _inside_ the shell, by creating a subshell, exporting
variables from its argument list, and running the command.

Its use is demonstrated on a currently-unportable case in
t4014.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-01 08:04:08 -07:00
Junio C Hamano
3296e1a93a Merge branch 'sb/submodule-deinit-all' into maint
Correct faulty recommendation to use "git submodule deinit ." when
de-initialising all submodules, which would result in a strange
error message in a pathological corner case.

* sb/submodule-deinit-all:
  submodule deinit: require '--all' instead of '.' for all submodules
2016-05-31 14:09:46 -07:00
Junio C Hamano
68a6e976a8 Merge branch 'jk/test-send-sh-x-trace-elsewhere' into maint
Running tests with '-x' option to trace the individual command
executions is a useful way to debug test scripts, but some tests
that capture the standard error stream and check what the command
said can be broken with the trace output mixed in.  When running
our tests under "bash", however, we can redirect the trace output
to another file descriptor to keep the standard error of programs
being tested intact.

* jk/test-send-sh-x-trace-elsewhere:
  test-lib: set BASH_XTRACEFD automatically
2016-05-31 14:08:27 -07:00
Junio C Hamano
9ee8f9409c Merge branch 'js/name-rev-use-oldest-ref' into maint
"git describe --contains" often made a hard-to-justify choice of
tag to give name to a given commit, because it tried to come up
with a name with smallest number of hops from a tag, causing an old
commit whose close descendant that is recently tagged were not
described with respect to an old tag but with a newer tag.  It did
not help that its computation of "hop" count was further tweaked to
penalize being on a side branch of a merge.  The logic has been
updated to favor using the tag with the oldest tagger date, which
is a lot easier to explain to the end users: "We describe a commit
in terms of the (chronologically) oldest tag that contains the
commit."

* js/name-rev-use-oldest-ref:
  name-rev: include taggerdate in considering the best name
2016-05-31 14:08:26 -07:00
René Scharfe
e2522f2aca perf: make the tests work without a worktree
In regular repositories $source_git and $objects_dir contain relative
paths based on $source.  Go there to allow cp to resolve them.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:44:59 -07:00
René Scharfe
4aa2c4753d grep: -W: don't extend context to trailing empty lines
Empty lines between functions are shown by grep -W, as it considers them
to be part of the function preceding them.  They are not interesting in
most languages.  The previous patches stopped showing them for diff -W.

Stop showing empty lines trailing a function with grep -W.  Grep scans
the lines of a buffer from top to bottom and prints matching lines
immediately.  Thus we need to peek ahead in order to determine if an
empty line is part of a function body and worth showing or not.

Remember how far ahead we peeked in order to avoid having to do so
repeatedly when handling multiple consecutive empty lines.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
799e09e5fb t7810: add test for grep -W and trailing empty context lines
Add a test demonstrating that git grep -W prints empty lines following
the function context we're actually interested in.  The modified test
file makes it necessary to adjust three unrelated test cases.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
e0876bca4d xdiff: don't trim common tail with -W
The function trim_common_tail() exits early if context lines are
requested.  If -U0 and -W are specified together then it can still trim
context lines that might belong to a changed function.  As a result
that function is shown incompletely.

Fix that by calling trim_common_tail() only if no function context or
fixed context is requested.  The parameter ctx is no longer needed now;
remove it.

While at it fix an outdated comment as well.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
9e6a4cfc38 xdiff: -W: don't include common trailing empty lines in context
Empty lines between functions are shown by diff -W, as it considers them
to be part of the function preceding them.  They are not interesting in
most languages.  The previous patch stopped showing them in the special
case of a function added at the end of a file.

Stop extending context to those empty lines by skipping back over them
from the start of the next function.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
392f6d3166 xdiff: ignore empty lines before added functions with -W
If a new function and a preceding empty line is appended, diff -W shows
the previous function in full in order to provide context for that empty
line.  In most languages empty lines between sections are not
interesting in and off themselves and showing a whole extra function for
them is not what we want.

Skip empty lines when checking of the appended chunk starts with a
function line, thereby avoiding to extend the context just for them.

Helped-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
6d5badb238 xdiff: handle appended chunks better with -W
If lines are added at the end of a file, diff -W shows the whole file.
That's because get_func_line() only considers the pre-image and gives up
if it sees a record index beyond its end.

Consider the post-image as well to see if the added lines already make
up a full function.  If it doesn't then search for the previous function
line by starting from the bottom of the pre-image, thereby avoiding to
confuse get_func_line().

Reuse the existing label called "again", as it's exactly where we need
to jump to when we're done handling the pre-context, but rename it to
"post_context_calculation" in order to document its new purpose better.

Reported-by: Junio C Hamano <gitster@pobox.com>
Initial-patch-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:08:56 -07:00
René Scharfe
d3621de789 t4051: rewrite, add more tests
Remove the tests that checked against a fixed result and replace them
with more focused checks of desired properties of the created diffs.
That way we get more detailed and meaningful diagnostics.

Store test file contents in files in a subdirectory in order to avoid
cluttering the test script with them.

Use tagged commits to store the changes to test diff -W against instead
of using changes to the worktree.  Use the worktree instead to try and
apply the generated patch in order to validate it.

Document unwanted features: trailing empty lines, too much context for
appended functions, insufficient context at the end with -U0.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 13:07:58 -07:00
Junio C Hamano
39fbe92248 Merge branch 'es/t1500-modernize'
test updates to make it more readable and maintainable.

* es/t1500-modernize:
  t1500: avoid setting environment variables outside of tests
  t1500: avoid setting configuration options outside of tests
  t1500: avoid changing working directory outside of tests
  t1500: test_rev_parse: facilitate future test enhancements
  t1500: be considerate to future potential tests
2016-05-31 12:40:55 -07:00
Junio C Hamano
bc4b9247df Merge branch 'fc/fast-import-broken-marks-file'
"git fast-import --export-marks" would overwrite the existing marks
file even when it makes a dump from its custom die routine.
Prevent it from doing so when we have an import-marks file but
haven't finished reading it.

* fc/fast-import-broken-marks-file:
  fast-import: do not truncate exported marks file
2016-05-31 12:40:53 -07:00
Jordan DE GEA
1a450e2fd1 worktree: allow "-" short-hand for @{-1} in add command
Since `git worktree add` uses `git checkout` when `[<branch>]` is used,
and `git checkout -` is already supported, it makes sense to allow the
same shortcut in `git worktree add`.

Signed-off-by: Jordan DE GEA <jordan.de-gea@grenoble-inp.org>
Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-31 12:28:25 -07:00
Junio C Hamano
c6c655fdb1 Merge branch 'ak/t0008-ksh88-workaround'
Test portability workaround.

* ak/t0008-ksh88-workaround:
  t0008: 4 tests fail with ksh88
2016-05-29 18:06:44 -07:00
Junio C Hamano
10184b2718 Merge branch 'js/t6044-use-test-seq'
Test portability fix.

* js/t6044-use-test-seq:
  t6044: replace seq by test_seq
2016-05-29 18:06:43 -07:00
Eric Wong
d2986d0f29 fast-import: invalidate pack_id references after loosening
When loosening a pack, the current pack_id gets reused when
checkpointing and the import does not terminate.  This causes
problems after checkpointing as the object table, branch, and
tag lists still contains pre-checkpoint references to the
recycled pack_id.

Merely clearing the object_table as suggested by Jeff King in
http://mid.gmane.org/20160517121330.GA7346@sigill.intra.peff.net
is insufficient as the marks set still contains references
to object entries.

Wrong pack_id references branch and tags lists do not cause
errors, but can lead to misleading crash reports and core dumps,
so they are also invalidated.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-29 17:58:34 -07:00
Edward Thomson
b15a3e005a format_commit_message: honor color=auto for %C(auto)
git-log(1) documents that when specifying the `%C(auto)` format
placeholder will "turn on auto coloring on the next %placeholders
until the color is switched again."

However, when `%C(auto)` is used, the present implementation will turn
colors on unconditionally (even if the color configuration is turned off
for the current context - for example, `--no-color` was specified or the
color is `auto` and the output is not a tty).

Update `format_commit_one` to examine the current context when a format
string of `%C(auto)` is specified, which ensures that we will not
unconditionally write colors.  This brings that behavior in line with
the behavior of `%C(auto,<colorname>)`, and allows the user the ability
to specify that color should be displayed only when the output is a
tty.

Additionally, add a test for `%C(auto)` and update the existing tests
for `%C(auto,...)` as they were misidentified as being applicable to
`%C(auto)`.

Tests from Jeff King.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Edward Thomson <ethomson@edwardthomson.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-27 11:24:54 -07:00
Jeff King
9acc591111 config: add a notion of "scope"
A config callback passed to git_config() doesn't know very
much about the context in which it sees a variable. It can
ask whether the variable comes from a file, and get the file
name. But without analyzing the filename (which is hard to
do accurately), it cannot tell whether it is in system-level
config, user-level config, or repo-specific config.

Generally this doesn't matter; the point of not passing this
to the callback is that it should treat the config the same
no matter where it comes from. But some programs, like
upload-pack, are a special case: we should be able to run
them in an untrusted repository, which means we cannot use
any "dangerous" config from the repository config file (but
it is OK to use it from system or user config).

This patch teaches the config code to record the "scope" of
each variable, and make it available inside config
callbacks, similar to how we give access to the filename.
The scope is the starting source for a particular parsing
operation, and remains the same even if we include other
files (so a .git/config which includes another file will
remain CONFIG_SCOPE_REPO, as it would be similarly
untrusted).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-27 10:45:40 -07:00
Jeff King
0d44a2dacc config: return configset value for current_config_ functions
When 473166b (config: add 'origin_type' to config_source
struct, 2016-02-19) added accessor functions for the origin
type and name, it taught them only to look at the "cf"
struct that is filled in while we are parsing the config.
This is sufficient to make it work with git-config, which
uses git_config_with_options() under the hood. That function
freshly parses the config files and triggers the callback
when it parses each key.

Most git programs, however, use git_config(). This interface
will populate a cache during the actual parse, and then
serve values from the cache. Calling current_config_filename()
in a callback here will find a NULL cf and produce an error.
There are no such callers right now, but let's prepare for
adding some by making this work.

We already record source information in a struct attached to
each value. We just need to make it globally available and
then consult it from the accessor functions.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-27 10:44:54 -07:00
Stefan Beller
abed000aca submodule update: learn --[no-]recommend-shallow option
Sometimes the history of a submodule is not considered important by
the projects upstream. To make it easier for downstream users, allow
a boolean field 'submodule.<name>.shallow' in .gitmodules, which can
be used to recommend whether upstream considers the history important.

This field is honored in the initial clone by default, it can be
ignored by giving the `--no-recommend-shallow` option.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-27 10:40:46 -07:00
Junio C Hamano
f14acabf3a Merge branch 'jc/fsck-nul-in-commit' into maint
"git fsck" learned to catch NUL byte in a commit object as
potential error and warn.

* jc/fsck-nul-in-commit:
  fsck: detect and warn a commit with embedded NUL
  fsck_commit_buffer(): do not special case the last validation
2016-05-26 13:17:24 -07:00
Junio C Hamano
e29300d69f Merge branch 'js/windows-dotgit' into maint
On Windows, .git and optionally any files whose name starts with a
dot are now marked as hidden, with a core.hideDotFiles knob to
customize this behaviour.

* js/windows-dotgit:
  mingw: remove unnecessary definition
  mingw: introduce the 'core.hideDotFiles' setting
2016-05-26 13:17:23 -07:00
Junio C Hamano
d07211b5fa Merge branch 'lp/typofixes' into maint
Typofixes.

* lp/typofixes:
  typofix: assorted typofixes in comments, documentation and messages
2016-05-26 13:17:21 -07:00
Junio C Hamano
1f62b9256d Merge branch 'sb/z-is-gnutar-ism' into maint
Test fix.

* sb/z-is-gnutar-ism:
  t6041: do not compress backup tar file
  t3513: do not compress backup tar file
2016-05-26 13:17:21 -07:00
Junio C Hamano
b262b8f889 Merge branch 'va/i18n-misc-updates' into maint
Mark several messages for translation.

* va/i18n-misc-updates:
  i18n: unpack-trees: avoid substituting only a verb in sentences
  i18n: builtin/pull.c: split strings marked for translation
  i18n: builtin/pull.c: mark placeholders for translation
  i18n: git-parse-remote.sh: mark strings for translation
  i18n: branch: move comment for translators
  i18n: branch: unmark string for translation
  i18n: builtin/rm.c: remove a comma ',' from string
  i18n: unpack-trees: mark strings for translation
  i18n: builtin/branch.c: mark option for translation
  i18n: index-pack: use plural string instead of normal one
2016-05-26 13:17:20 -07:00
Junio C Hamano
e8c7b8cf68 Merge branch 'ak/t4151-ls-files-could-be-empty' into maint
Test fix.

* ak/t4151-ls-files-could-be-empty:
  t4151: make sure argument to 'test -z' is given
2016-05-26 13:17:17 -07:00
Junio C Hamano
6de6aba9f2 Merge branch 'jc/test-seq' into maint
Test fix.

* jc/test-seq:
  test-lib-functions.sh: rewrite test_seq without Perl
  test-lib-functions.sh: remove misleading comment on test_seq
2016-05-26 13:17:16 -07:00
Junio C Hamano
86a1d147e8 Merge branch 'tb/t5601-sed-fix' into maint
Test fix.

* tb/t5601-sed-fix:
  t5601: Remove trailing space in sed expression
2016-05-26 13:17:15 -07:00
Junio C Hamano
5c63920190 t4204: do not let $name variable clobbered
test_patch_id_file_order shell function uses $name variable to hold
one filename, and calls another shell function calc_patch_id as a
downstream of one pipeline.  The called function, however, also uses
the same $name variable.  With a shell implementation that runs the
callee in the current shell environment, the caller's $name would
be clobbered by the callee's use of the same variable.

This hasn't been an issue with dash and bash.  ksh93 reveals the
breakage in the test script.

Fix it by using a distinct variable name in the callee.

Reported-by: Armin Kunaschik <megabreit@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-24 15:49:02 -07:00
Junio C Hamano
f895dd7422 Merge branch 'da/difftool'
"git difftool" learned to handle unmerged paths correctly in
dir-diff mode.

* da/difftool:
  difftool: handle unmerged files in dir-diff mode
  difftool: initialize variables for readability
2016-05-23 14:54:36 -07:00
Junio C Hamano
dca05bb591 Merge branch 'jk/test-z-n-unquoted'
t9xxx series has been updated primarily for readability, while
fixing small bugs in it.  A few scripted Porcelains have also been
updated to fix possible bugs around their use of "test -z" and
"test -n".

* jk/test-z-n-unquoted:
  always quote shell arguments to test -z/-n
  t9103: modernize test style
  t9107: switch inverted single/double quotes in test
  t9107: use "return 1" instead of "exit 1"
  t9100,t3419: enclose all test code in single-quotes
  t/lib-git-svn: drop $remote_git_svn and $git_svn_id
2016-05-23 14:54:35 -07:00
Junio C Hamano
53c4b3ed0e Merge branch 'ar/diff-args-osx-precompose'
Many commands normalize command line arguments from NFD to NFC
variant of UTF-8 on OSX, but commands in the "diff" family did
not, causing "git diff $path" to complain that no such path is
known to Git.  They have been taught to do the normalization.

* ar/diff-args-osx-precompose:
  diff: run arguments through precompose_argv
2016-05-23 14:54:35 -07:00
Junio C Hamano
7b02771b4f Merge branch 'js/perf-rebase-i'
Add perf test for "rebase -i"

* js/perf-rebase-i:
  perf: run "rebase -i" under perf
  perf: make the tests work in worktrees
  perf: let's disable symlinks when they are not available
2016-05-23 14:54:33 -07:00
Junio C Hamano
2997ea960f Merge branch 'jc/test-parse-options-expect'
t0040 had too many unnecessary repetitions in its test data.  Teach
test-parse-options program so that a caller can tell what it
expects in its output, so that these repetitions can be cleaned up.

* jc/test-parse-options-expect:
  t0040: convert a few tests to use test-parse-options --expect
  t0040: remove unused test helpers
  test-parse-options: --expect=<string> option to simplify tests
  test-parse-options: fix output when callback option fails
2016-05-23 14:54:32 -07:00
Junio C Hamano
5d5f1c236b Merge branch 'pb/commit-verbose-config'
"git commit" learned to pay attention to "commit.verbose"
configuration variable and act as if "--verbose" option was
given from the command line.

* pb/commit-verbose-config:
  commit: add a commit.verbose config variable
  t7507-commit-verbose: improve test coverage by testing number of diffs
  parse-options.c: make OPTION_COUNTUP respect "unspecified" values
  t/t7507: improve test coverage
  t0040-parse-options: improve test coverage
  test-parse-options: print quiet as integer
  t0040-test-parse-options.sh: fix style issues
2016-05-23 14:54:32 -07:00
Junio C Hamano
72ce3ff7b5 Merge branch 'xy/format-patch-base'
"git format-patch" learned a new "--base" option to record what
(public, well-known) commit the original series was built on in
its output.

* xy/format-patch-base:
  format-patch: introduce format.useAutoBase configuration
  format-patch: introduce --base=auto option
  format-patch: add '--base' option to record base tree info
  patch-ids: make commit_patch_id() a public helper function
2016-05-23 14:54:31 -07:00
Junio C Hamano
8e34225522 Merge branch 'tb/core-eol-fix'
A couple of bugs around core.autocrlf have been fixed.

* tb/core-eol-fix:
  convert.c: ident + core.autocrlf didn't work
  t0027: test cases for combined attributes
  convert: allow core.autocrlf=input and core.eol=crlf
  t0027: make commit_chk_wrnNNO() reliable
2016-05-23 14:54:30 -07:00
Junio C Hamano
352d72a30e Merge branch 'nd/worktree-various-heads'
The experimental "multiple worktree" feature gains more safety to
forbid operations on a branch that is checked out or being actively
worked on elsewhere, by noticing that e.g. it is being rebased.

* nd/worktree-various-heads:
  branch: do not rename a branch under bisect or rebase
  worktree.c: check whether branch is bisected in another worktree
  wt-status.c: split bisect detection out of wt_status_get_state()
  worktree.c: check whether branch is rebased in another worktree
  worktree.c: avoid referencing to worktrees[i] multiple times
  wt-status.c: make wt_status_check_rebase() work on any worktree
  wt-status.c: split rebase detection out of wt_status_get_state()
  path.c: refactor and add worktree_git_path()
  worktree.c: mark current worktree
  worktree.c: make find_shared_symref() return struct worktree *
  worktree.c: store "id" instead of "git_dir"
  path.c: add git_common_path() and strbuf_git_common_path()
  dir.c: rename str(n)cmp_icase to fspath(n)cmp
2016-05-23 14:54:29 -07:00
Junio C Hamano
9ce2824e4b Merge branch 'ss/commit-dry-run-resolve-merge-to-no-op'
"git commit --dry-run" reported "No, no, you cannot commit." in one
case where "git commit" would have allowed you to commit, and this
improves it a little bit ("git commit --dry-run --short" still does
not give you the correct answer, for example).  This is a stop-gap
measure in that "commit --short --dry-run" still gives an incorrect
result.

* ss/commit-dry-run-resolve-merge-to-no-op:
  wt-status.c: set commitable bit if there is a meaningful merge.
2016-05-23 14:54:28 -07:00
Alexander Hirsch
c57e501c51 pull: warn on --verify-signatures with --rebase
git-pull silently ignores the --verify-signatures option when
running --rebase, potentially leaving users in the belief that
the rebase operation would check for valid GPG signatures.

Implementing --verify-signatures for git-rebase was talked about,
but doubts for a valid workflow rose up.  Since you usually merge
other's branches into your branch you might have an interest that
their side has a valid GPG signature.

Rebasing, on the other hand, is to rebuild your branch on top of
other's work, in order to push the result back, and it is too late
to reject their work even if you find their commits lack acceptable
signature.

Let's warn users that the --verify-signatures option is ignored
during "pull --rebase"; users do not wonder what would happen if
their commits lack acceptable signature that way.

Signed-off-by: Alexander Hirsch <1zeeky@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-20 15:01:00 -07:00
Armin Kunaschik
e9980419cb t0008: 4 tests fail with ksh88
In t0008, we have

	cat <<-EOF
	...
	a/b/.gitignore:8:!on*	"a/b/one\"three"
	...
	EOF

and expect that the backslash-dq is passed through literally.

ksh88 eats the backslash and produces a wrong expect file to
compare the actual output with.

Using \\" works this around without breaking other POSIX shells
(which collapse backslash-backslash to a single backslash), and
ksh88 does so, too.

It makes it easier to read, too, because the reason why we are
writing backslash there is *not* because we think dq is special and
want to quote it (if that were the case we would have two more
backslashes on that line).  It is simply because we want a single
literal backslash there.  Since backslash is treated specially in
unquoted here-document, explicitly doubling it to quote it expresses
our intent better than relying on the character that immediately
comes after it (i.e. '"') not being a special character.

Signed-off-by: Armin Kunaschik <megabreit@googlemail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-20 14:11:42 -07:00
Junio C Hamano
10b6646afc Merge branch 'sb/clean-test-fix' into HEAD
* sb/clean-test-fix:
  t7300: mark test with SANITY
2016-05-18 14:40:14 -07:00
Junio C Hamano
777dec64bd Merge branch 'sg/test-lib-simplify-expr-away' into HEAD
Code cleanup.

* sg/test-lib-simplify-expr-away:
  test-lib: simplify '--option=value' parsing
2016-05-18 14:40:11 -07:00
Junio C Hamano
1cfb225aba Merge branch 'js/close-packs-before-gc' into HEAD
* js/close-packs-before-gc:
  t5510: run auto-gc in the foreground
2016-05-18 14:40:09 -07:00
Junio C Hamano
803fd70cee Merge branch 'ls/p4-lfs' into HEAD
Recent update to Git LFS broke "git p4" by changing the output from
its "lfs pointer" subcommand.

* ls/p4-lfs:
  git-p4: fix Git LFS pointer parsing
  travis-ci: express Linux/OS X dependency versions more clearly
  travis-ci: update Git-LFS and P4 to the latest version
2016-05-18 14:40:08 -07:00
Junio C Hamano
7ab6da3c40 Merge branch 'ls/p4-lfs-test-fix-2.7.0' into HEAD
Fix a broken test.

* ls/p4-lfs-test-fix-2.7.0:
  t9824: fix wrong reference value
  t9824: fix broken &&-chain in a subshell
2016-05-18 14:40:08 -07:00
Junio C Hamano
f735a50ffd Merge branch 'nf/mergetool-prompt' into HEAD
UI consistency improvements.

* nf/mergetool-prompt:
  difftool/mergetool: make the form of yes/no questions consistent
2016-05-18 14:40:07 -07:00
Junio C Hamano
c555e529ac Merge branch 'jk/push-client-deadlock-fix' into HEAD
Some Windows SDK lacks pthread_sigmask() implementation and fails
to compile the recently updated "git push" codepath that uses it.

* jk/push-client-deadlock-fix:
  Windows: only add a no-op pthread_sigmask() when needed
  Windows: add pthread_sigmask() that does nothing
  t5504: drop sigpipe=ok from push tests
  fetch-pack: isolate sigpipe in demuxer thread
  send-pack: isolate sigpipe in demuxer thread
  run-command: teach async threads to ignore SIGPIPE
  send-pack: close demux pipe before finishing async process
2016-05-18 14:40:06 -07:00
Junio C Hamano
920f2ea33b Merge branch 'sb/mv-submodule-fix' into HEAD
"git mv old new" did not adjust the path for a submodule that lives
as a subdirectory inside old/ directory correctly.

* sb/mv-submodule-fix:
  mv: allow moving nested submodules
2016-05-18 14:40:05 -07:00
Junio C Hamano
787a490cee Merge branch 'ld/p4-test-py3' into HEAD
The test scripts for "git p4" (but not "git p4" implementation
itself) has been updated so that they would work even on a system
where the installed version of Python is python 3.

* ld/p4-test-py3:
  git-p4 tests: time_in_seconds should use $PYTHON_PATH
  git-p4 tests: work with python3 as well as python2
  git-p4 tests: cd to / before running python
2016-05-18 14:40:04 -07:00
Eric Sunshine
e6273f4da5 t1500: avoid setting environment variables outside of tests
Ideally, each test should be responsible for setting up state it needs
rather than relying upon transient global state. Toward this end, teach
test_rev_parse() to accept a "-g <dir>" option to allow callers to
specify the value of the GIT_DIR environment variable explicitly. Take
advantage of this new option to avoid polluting the global scope with
GIT_DIR assignments.

Implementation note: Typically, tests avoid polluting the global state
by wrapping transient environment variable assignments within a
subshell, however, this technique doesn't work here since test_config()
and test_unconfig() need to know GIT_DIR, as well, but neither function
can be used within a subshell. Consequently, GIT_DIR is instead cleared
manually via test_when_finished().

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-18 14:15:36 -07:00
Eric Sunshine
1dea0dc9e0 t1500: avoid setting configuration options outside of tests
Ideally, each test should be responsible for setting up state it needs
rather than relying upon transient global state. Toward this end, teach
test_rev_parse() to accept a "-b <value>" option to allow callers to set
"core.bare" explicitly or undefine it. Take advantage of this new option
to avoid setting "core.bare" outside of tests.

Under the hood, "-b <value>" invokes "test_config -C <dir>" (or
"test_unconfig -C <dir>"), thus git-config knows explicitly where to
find its configuration file. Consequently, the global GIT_CONFIG
environment variable required by the manual git-config invocations
outside of tests is no longer needed, and is thus dropped.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-18 14:15:10 -07:00
Eric Sunshine
1e043cff78 t1500: avoid changing working directory outside of tests
Ideally, each test should be responsible for setting up state it needs
rather than relying upon transient global state. Toward this end, teach
test_rev_parse() to accept a "-C <dir>" option to allow callers to
instruct it explicitly in which directory its tests should be run. Take
advantage of this new option to avoid changing the working directory
outside of tests.

Implementation note: test_rev_parse() passes "-C <dir>" along to
git-rev-parse with <dir> properly quoted. The natural and POSIX way to
do so is via ${dir:+-C "$dir"}, however, with some older broken shells,
this expression evaluates incorrectly to a single argument ("-C <dir>")
rather than the expected two (-C and "<dir>"). Work around this problem
with the slightly ungainly expression: ${dir:+-C} ${dir:+"$dir"}

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-18 14:14:31 -07:00
Eric Sunshine
12f7526c66 t1500: test_rev_parse: facilitate future test enhancements
Tests run by test_rev_parse() are nearly identical; each invokes
git-rev-parse with a single option and compares the result against an
expected value. Such duplication makes it onerous to extend the tests
since any change needs to be repeated in each test. Avoid the
duplication by parameterizing the test and driving it via a for-loop.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-18 14:14:04 -07:00
Johannes Sixt
3f215b0328 t6044: replace seq by test_seq
seq is not available everywhere.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-18 08:48:06 -07:00
Felipe Contreras
f4beed60d5 fast-import: do not truncate exported marks file
Certain lines of the marks file might be corrupted (or the objects
missing due to a garbage collection), but that's no reason to truncate
the file and essentially destroy the rest of it.

Ideally missing objects should not cause a crash, we could just skip
them, but that's another patch.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-17 15:02:25 -07:00
Junio C Hamano
bfc99b63fe Merge branch 'js/windows-dotgit'
On Windows, .git and optionally any files whose name starts with a
dot are now marked as hidden, with a core.hideDotFiles knob to
customize this behaviour.

* js/windows-dotgit:
  mingw: remove unnecessary definition
  mingw: introduce the 'core.hideDotFiles' setting
2016-05-17 14:38:39 -07:00
Junio C Hamano
372731810e Merge branch 'jk/test-send-sh-x-trace-elsewhere'
Running tests with '-x' option to trace the individual command
executions is a useful way to debug test scripts, but some tests
that capture the standard error stream and check what the command
said can be broken with the trace output mixed in.  When running
our tests under "bash", however, we can redirect the trace output
to another file descriptor to keep the standard error of programs
being tested intact.

* jk/test-send-sh-x-trace-elsewhere:
  test-lib: set BASH_XTRACEFD automatically
2016-05-17 14:38:36 -07:00
Junio C Hamano
848b99b14e Merge branch 'js/http-custom-headers'
Update tests for "http.extraHeaders=<header>" to be portable back
to Apache 2.2 (the original depended on <RequireAll/> which is a
more recent feature).

* js/http-custom-headers:
  submodule: ensure that -c http.extraheader is heeded
  t5551: make the test for extra HTTP headers more robust
  tests: adjust the configuration for Apache 2.2
2016-05-17 14:38:35 -07:00
Junio C Hamano
6bfb7de89e Merge branch 'jc/fsck-nul-in-commit'
"git fsck" learned to catch NUL byte in a commit object as
potential error and warn.

* jc/fsck-nul-in-commit:
  fsck: detect and warn a commit with embedded NUL
  fsck_commit_buffer(): do not special case the last validation
2016-05-17 14:38:34 -07:00
Junio C Hamano
243a7f0557 Merge branch 'jc/ll-merge-internal'
"git rerere" can get confused by conflict markers deliberately left
by the inner merge step, because they are indistinguishable from
the real conflict markers left by the outermost merge which are
what the end user and "rerere" need to look at.  This was fixed by
making the conflict markers left by the inner merges a bit longer.

* jc/ll-merge-internal:
  t6036: remove pointless test that expects failure
  ll-merge: use a longer conflict marker for internal merge
  ll-merge: fix typo in comment
2016-05-17 14:38:32 -07:00
Junio C Hamano
a736214df3 Merge branch 'tb/t5601-sed-fix'
Test fix.

* tb/t5601-sed-fix:
  t5601: Remove trailing space in sed expression
2016-05-17 14:38:29 -07:00
Junio C Hamano
8648eacc1d Merge branch 'jc/test-seq'
Test fix.

* jc/test-seq:
  test-lib-functions.sh: rewrite test_seq without Perl
  test-lib-functions.sh: remove misleading comment on test_seq
2016-05-17 14:38:28 -07:00
Junio C Hamano
36d2b9a8bc Merge branch 'es/test-gpg-tags'
Test fix.

* es/test-gpg-tags:
  t6302: simplify non-gpg cases
2016-05-17 14:38:27 -07:00