Commit Graph

47299 Commits

Author SHA1 Message Date
Jeff King
99e09dafd7 interpret-trailers: add --parse convenience option
The last few commits have added command line options that
can turn interpret-trailers into a parsing tool. Since
they'd most often be used together, let's provide a
convenient single option for callers to invoke this mode.

This is implemented as a callback rather than a boolean so
that its effect is applied immediately, as if those options
had been specified. Later options can then override them.
E.g.:

  git interpret-trailers --parse --no-unfold

would work.

Let's also update the documentation to make clear that this
parsing mode behaves quite differently than the normal
"add trailers to the input" mode.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-15 11:13:58 -07:00
Jeff King
000023961a interpret-trailers: add an option to unfold values
The point of "--only-trailers" is to give a caller an output
that's easy for them to parse. Getting rid of the
non-trailer material helps, but we still may see more
complicated syntax like whitespace continuation. Let's add
an option to unfold any continuation, giving the output as a
single "key: value" line per trailer.

As a bonus, this could be used even without --only-trailers
to clean up unusual formatting in the incoming data.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-15 11:13:58 -07:00
Jeff King
fdbdb64f49 interpret-trailers: add an option to show only existing trailers
It can be useful to invoke interpret-trailers for the
primary purpose of parsing existing trailers. But in that
case, we don't want to apply existing ifMissing or ifExists
rules from the config. Let's add a special mode where we
avoid applying those rules. Coupled with --only-trailers,
this gives us a reasonable parsing tool.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-15 11:13:58 -07:00
Jeff King
56c493ed1b interpret-trailers: add an option to show only the trailers
In theory it's easy for any reader who wants to parse
trailers to do so. But there are a lot of subtle corner
cases around what counts as a trailer, when the trailer
block begins and ends, etc. Since interpret-trailers already
has our parsing logic, let's let callers ask it to just
output the trailers.

They still have to parse the "key: value" lines, but at
least they can ignore all of the other corner cases.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-15 11:13:58 -07:00
Jeff King
8abc89800c trailer: put process_trailers() options into a struct
We already have two options and are about to add a few more.
To avoid having a huge number of boolean arguments, let's
convert to an options struct which can be passed in.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-10 12:41:25 -07:00
Junio C Hamano
cf8899d285 Git 2.13.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-01 11:45:17 -07:00
Junio C Hamano
c94ef19041 Preparation for 2.13.4 continues
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-31 13:52:40 -07:00
Junio C Hamano
0baf0b839b Merge branch 'ks/doc-fixes' into maint
Doc clean-up.

* ks/doc-fixes:
  doc: reformat the paragraph containing the 'cut-line'
  doc: camelCase the i18n config variables to improve readability
2017-07-31 13:51:06 -07:00
Junio C Hamano
42dbdef1ca Merge branch 'jk/test-copy-bytes-fix' into maint
A test fix.

* jk/test-copy-bytes-fix:
  t: handle EOF in test_copy_bytes()
2017-07-31 13:51:06 -07:00
Junio C Hamano
c6767f45e3 Merge branch 'pw/unquote-path-in-git-pm' into maint
Code refactoring.

* pw/unquote-path-in-git-pm:
  t9700: add tests for Git::unquote_path()
  Git::unquote_path(): throw an exception on bad path
  Git::unquote_path(): handle '\a'
  add -i: move unquote_path() to Git.pm
2017-07-31 13:51:05 -07:00
Junio C Hamano
133578a020 Merge branch 'jk/gc-pre-detach-under-hook' into maint
We run an early part of "git gc" that deals with refs before
daemonising (and not under lock) even when running a background
auto-gc, which caused multiple gc processes attempting to run the
early part at the same time.  This is now prevented by running the
early part also under the GC lock.

* jk/gc-pre-detach-under-hook:
  gc: run pre-detach operations under lock
2017-07-31 13:51:05 -07:00
Junio C Hamano
309ff914d5 Merge branch 'jn/hooks-pre-rebase-sample-fix' into maint
Code clean-up, that makes us in sync with Debian by one patch.

* jn/hooks-pre-rebase-sample-fix:
  pre-rebase hook: capture documentation in a <<here document
2017-07-31 13:51:05 -07:00
Junio C Hamano
4f77f618d9 Merge branch 'rs/progress-overall-throughput-at-the-end' into maint
The progress meter did not give a useful output when we haven't had
0.5 seconds to measure the throughput during the interval.  Instead
show the overall throughput rate at the end, which is a much more
useful number.

* rs/progress-overall-throughput-at-the-end:
  progress: show overall rate in last update
2017-07-31 13:51:04 -07:00
Junio C Hamano
49f1e2eb1b Merge branch 'tb/push-to-cygwin-unc-path' into maint
On Cygwin, similar to Windows, "git push //server/share/repository"
ought to mean a repository on a network share that can be accessed
locally, but this did not work correctly due to stripping the double
slashes at the beginning.

This may need to be heavily tested before it gets unleashed to the
wild, as the change is at a fairly low-level code and would affect
not just the code to decide if the push destination is local.  There
may be unexpected fallouts in the path normalization.

* tb/push-to-cygwin-unc-path:
  cygwin: allow pushing to UNC paths
2017-07-31 13:51:04 -07:00
Junio C Hamano
bc2c50fc2c Merge branch 'rs/apply-avoid-over-reading' into maint
Code cleanup.

* rs/apply-avoid-over-reading:
  apply: use strcmp(3) for comparing strings in gitdiff_verify_name()
  apply: use starts_with() in gitdiff_verify_name()
2017-07-31 13:51:04 -07:00
Junio C Hamano
2187e112d7 fixes from 'master' for 2.13.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-21 15:06:09 -07:00
Junio C Hamano
38351249be Merge branch 'ew/fd-cloexec-fix' into maint
Portability/fallback fix.

* ew/fd-cloexec-fix:
  set FD_CLOEXEC properly when O_CLOEXEC is not supported
2017-07-21 15:03:40 -07:00
Junio C Hamano
bae7e3f153 Merge branch 'ks/fix-rebase-doc-picture' into maint
Doc update.

* ks/fix-rebase-doc-picture:
  doc: correct a mistake in an illustration
2017-07-21 15:03:39 -07:00
Junio C Hamano
bdea5bae22 Merge branch 'js/alias-case-sensitivity' into maint
A recent update broke an alias that contained an uppercase letter.

* js/alias-case-sensitivity:
  alias: compare alias name *case-insensitively*
  t1300: demonstrate that CamelCased aliases regressed
2017-07-21 15:03:38 -07:00
Junio C Hamano
ba1c08942c Merge branch 'bb/unicode-10.0' into maint
Update the character width tables.

* bb/unicode-10.0:
  unicode: update the width tables to Unicode 10
2017-07-21 15:03:38 -07:00
Kaartic Sivaraam
3a33fe5c97 doc: reformat the paragraph containing the 'cut-line'
The paragraph that describes the 'scissors' cleanup mode of
'commit' had the 'cut-line' in the middle of a sentence. This
made it possible for the line to get wrapped on smaler windows.
This shouldn't be the case as it makes it hard for the user to
understand the structure of the cut-line.

Reformat the pragraph to make the 'cut-line' stand on a line of
it's own thus distinguishing it from the rest of the paragraph.
This further prevents it from getting wrapped to some extent.

Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-18 15:04:49 -07:00
Kaartic Sivaraam
95791be750 doc: camelCase the i18n config variables to improve readability
The i18n config variable used weren't readable as they were in
the crude form of how git stores/uses it's config variables.

Improve it's readability by replacing them with camelCased versions
of config variables as it doesn't have any impact on it's usage.

Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17 15:11:26 -07:00
Jeff King
f7f6dc340e t: handle EOF in test_copy_bytes()
The test_copy_bytes() function claims to read up to N bytes,
or until it gets EOF. But we never handle EOF in our loop,
and a short input will cause perl to go into an infinite
loop of read() getting zero bytes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17 14:55:43 -07:00
Eric Wong
9fb9495dae set FD_CLOEXEC properly when O_CLOEXEC is not supported
FD_CLOEXEC only applies to the file descriptor, so it needs to be
manipuluated via F_GETFD/F_SETFD.  F_GETFL/F_SETFL are for file
description flags.

Verified via strace with o_cloexec set to zero.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17 14:52:16 -07:00
Johannes Schindelin
643df7e234 alias: compare alias name *case-insensitively*
It is totally legitimate to add CamelCased aliases, but due to the way
config keys are compared, the case does not matter.

Therefore, we must compare the alias name insensitively to the config
keys.

This fixes a regression introduced by a9bcf6586d (alias: use
the early config machinery to expand aliases, 2017-06-14).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17 14:00:12 -07:00
Johannes Schindelin
084b044093 t1300: demonstrate that CamelCased aliases regressed
It is totally legitimate to add CamelCased aliases, but due to the way
config keys are compared, the case does not matter.

Except that now it does: the alias name is expected to be all
lower-case. This is a regression introduced by a9bcf6586d (alias: use
the early config machinery to expand aliases, 2017-06-14).

Noticed by Alejandro Pauly, diagnosed by Kevin Willford.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17 14:00:04 -07:00
Junio C Hamano
08f9c32463 Git 2.13.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-12 15:24:15 -07:00
Junio C Hamano
55bdfa022f Merge branch 'kn/ref-filter-branch-list' into maint
The rewrite of "git branch --list" using for-each-ref's internals
that happened in v2.13 regressed its handling of color.branch.local;
this has been fixed.

* kn/ref-filter-branch-list:
  ref-filter.c: drop return from void function
  branch: set remote color in ref-filter branch immediately
  branch: use BRANCH_COLOR_LOCAL in ref-filter format
  branch: only perform HEAD check for local branches
2017-07-12 15:23:09 -07:00
Junio C Hamano
ecab58c65f Merge branch 'ks/typofix-commit-c-comment' into maint
Typofix.

* ks/typofix-commit-c-comment:
  builtin/commit.c: fix a typo in the comment
2017-07-12 15:20:49 -07:00
Junio C Hamano
9d21a968b2 Merge branch 'jk/reflog-walk-maint' into maint
After "git branch --move" of the currently checked out branch, the
code to walk the reflog of HEAD via "log -g" and friends
incorrectly stopped at the reflog entry that records the renaming
of the branch.

* jk/reflog-walk-maint:
  reflog-walk: include all fields when freeing complete_reflogs
  reflog-walk: don't free reflogs added to cache
  reflog-walk: duplicate strings in complete_reflogs list
  reflog-walk: skip over double-null oid due to HEAD rename
2017-07-12 15:20:36 -07:00
Jeff King
c45af94dbc gc: run pre-detach operations under lock
We normally try to avoid having two auto-gc operations run
at the same time, because it wastes resources. This was done
long ago in 64a99eb47 (gc: reject if another gc is running,
unless --force is given, 2013-08-08).

When we do a detached auto-gc, we run the ref-related
commands _before_ detaching, to avoid confusing lock
contention. This was done by 62aad1849 (gc --auto: do not
lock refs in the background, 2014-05-25).

These two features do not interact well. The pre-detach
operations are run before we check the gc.pid lock, meaning
that on a busy repository we may run many of them
concurrently. Ideally we'd take the lock before spawning any
operations, and hold it for the duration of the program.

This is tricky, though, with the way the pid-file interacts
with the daemonize() process.  Other processes will check
that the pid recorded in the pid-file still exists. But
detaching causes us to fork and continue running under a
new pid. So if we take the lock before detaching, the
pid-file will have a bogus pid in it. We'd have to go back
and update it with the new pid after detaching. We'd also
have to play some tricks with the tempfile subsystem to
tweak the "owner" field, so that the parent process does not
clean it up on exit, but the child process does.

Instead, we can do something a bit simpler: take the lock
only for the duration of the pre-detach work, then detach,
then take it again for the post-detach work. Technically,
this means that the post-detach lock could lose to another
process doing pre-detach work. But in the long run this
works out.

That second process would then follow-up by doing
post-detach work. Unless it was in turn blocked by a third
process doing pre-detach work, and so on. This could in
theory go on indefinitely, as the pre-detach work does not
repack, and so need_to_gc() will continue to trigger.  But
in each round we are racing between the pre- and post-detach
locks. Eventually, one of the post-detach locks will win the
race and complete the full gc. So in the worst case, we may
racily repeat the pre-detach work, but we would never do so
simultaneously (it would happen via a sequence of serialized
race-wins).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-12 09:41:04 -07:00
Jonathan Nieder
8db1ae5740 pre-rebase hook: capture documentation in a <<here document
Without this change, the sample hook does not pass a syntax check
(sh -n):

  $ sh -n hooks--pre-rebase.sample
  hooks--pre-rebase.sample: line 101: syntax error near unexpected token `('
  hooks--pre-rebase.sample: line 101: `   merged into it again (either directly or indirectly).'

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-11 08:56:33 -07:00
Junio C Hamano
699d47e1d2 Prepare for 2.13.3 2017-07-10 14:02:07 -07:00
Junio C Hamano
4aaf5b0b21 Merge branch 'sb/merge-recursive-code-cleanup' into maint
Code clean-up.

* sb/merge-recursive-code-cleanup:
  merge-recursive: use DIFF_XDL_SET macro
2017-07-10 13:59:09 -07:00
Junio C Hamano
127c13aa41 Merge branch 'jc/utf8-fprintf' into maint
Code cleanup.

* jc/utf8-fprintf:
  submodule--helper: do not call utf8_fprintf() unnecessarily
2017-07-10 13:59:09 -07:00
Junio C Hamano
8e7b78a692 Merge branch 'js/fsck-name-object' into maint
Test fix.

* js/fsck-name-object:
  t1450: use egrep for regexp "alternation"
2017-07-10 13:59:08 -07:00
Junio C Hamano
5a24b4e14a Merge branch 'js/t5534-rev-parse-gives-multi-line-output-fix' into maint
A few tests that tried to verify the contents of push certificates
did not use 'git rev-parse' to formulate the line to look for in
the certificate correctly.

* js/t5534-rev-parse-gives-multi-line-output-fix:
  t5534: fix misleading grep invocation
2017-07-10 13:59:07 -07:00
Junio C Hamano
362009f8cf Merge branch 'ab/sha1dc-maint' into maint
Update the sha1dc again to fix portability glitches.

* ab/sha1dc-maint:
  sha1dc: update from upstream
2017-07-10 13:59:06 -07:00
Junio C Hamano
35049a2343 Merge branch 'aw/contrib-subtree-doc-asciidoctor' into maint
The Makefile rule in contrib/subtree for building documentation
learned to honour USE_ASCIIDOCTOR just like the main documentation
set does.

* aw/contrib-subtree-doc-asciidoctor:
  subtree: honour USE_ASCIIDOCTOR when set
2017-07-10 13:59:06 -07:00
Junio C Hamano
a9e87e3204 Merge branch 'cc/shared-index-permfix' into maint
The split index code did not honor core.sharedrepository setting
correctly.

* cc/shared-index-permfix:
  t1700: make sure split-index respects core.sharedrepository
  t1301: move modebits() to test-lib-functions.sh
  read-cache: use shared perms when writing shared index
2017-07-10 13:59:05 -07:00
Junio C Hamano
76de71b487 Merge branch 'ah/doc-pretty-color-auto-prefix' into maint
Doc update.

* ah/doc-pretty-color-auto-prefix:
  doc: clarify syntax for %C(auto,...) in pretty formats
2017-07-10 13:59:05 -07:00
Junio C Hamano
cf77911ae5 Merge branch 'mb/reword-autocomplete-message' into maint
Message update.

* mb/reword-autocomplete-message:
  auto-correct: tweak phrasing
2017-07-10 13:59:04 -07:00
Junio C Hamano
8f3a16c390 Merge branch 'ks/t7508-indent-fix' into maint
Cosmetic update to a test.

* ks/t7508-indent-fix:
  t7508: fix a broken indentation
2017-07-10 13:59:03 -07:00
Junio C Hamano
dbcf77592a Merge branch 'sb/t4005-modernize' into maint
Test clean-up.

* sb/t4005-modernize:
  t4005: modernize style and drop hard coded sha1
2017-07-10 13:59:02 -07:00
Junio C Hamano
33c3c2d368 Merge branch 'rs/apply-validate-input' into maint
Tighten error checks for invalid "git apply" input.

* rs/apply-validate-input:
  apply: check git diffs for mutually exclusive header lines
  apply: check git diffs for invalid file modes
  apply: check git diffs for missing old filenames
2017-07-10 13:59:01 -07:00
Junio C Hamano
b944d7c4b5 Merge branch 'jc/pack-bitmap-unaligned' into maint
An unaligned 32-bit access in pack-bitmap code ahs been corrected.

* jc/pack-bitmap-unaligned:
  pack-bitmap: don't perform unaligned memory access
2017-07-10 13:59:00 -07:00
Junio C Hamano
9f6728da31 Merge branch 'pw/rebase-i-regression-fix-tests' into maint
Fix a recent regression to "git rebase -i" and add tests that would
have caught it and others.

* pw/rebase-i-regression-fix-tests:
  t3420: fix under GETTEXT_POISON build
  rebase: add more regression tests for console output
  rebase: add regression tests for console output
  rebase -i: add test for reflog message
  sequencer: print autostash messages to stderr
2017-07-10 13:59:00 -07:00
Junio C Hamano
f904494574 Merge branch 'jk/add-p-commentchar-fix' into maint
"git add -p" were updated in 2.12 timeframe to cope with custom
core.commentchar but the implementation was buggy and a
metacharacter like $ and * did not work.

* jk/add-p-commentchar-fix:
  add--interactive: quote commentChar regex
  add--interactive: handle EOF in prompt_yesno
2017-07-10 13:58:59 -07:00
Junio C Hamano
040746c061 Merge branch 'js/alias-early-config' into maint
The code to pick up and execute command alias definition from the
configuration used to switch to the top of the working tree and
then come back when the expanded alias was executed, which was
unnecessarilyl complex.  Attempt to simplify the logic by using the
early-config mechanism that does not chdir around.

* js/alias-early-config:
  alias: use the early config machinery to expand aliases
  t7006: demonstrate a problem with aliases in subdirectories
  t1308: relax the test verifying that empty alias values are disallowed
  help: use early config when autocorrecting aliases
  config: report correct line number upon error
  discover_git_directory(): avoid setting invalid git_dir
2017-07-10 13:58:58 -07:00
Junio C Hamano
49771171e5 Merge branch 'rs/pretty-add-again' into maint
The pretty-format specifiers like '%h', '%t', etc. had an
optimization that no longer works correctly.  In preparation/hope
of getting it correctly implemented, first discard the optimization
that is broken.

* rs/pretty-add-again:
  pretty: recalculate duplicate short hashes
2017-07-10 13:58:57 -07:00