| Age | Commit message (Collapse) | Author | Files | Lines |
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Code clean-up.
* ab/progress-cleanup:
read-cache.c: don't guard calls to progress.c API
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Code clean-up.
* ab/xdiff-bug-cleanup:
xdiff: use BUG(...), not xdl_bug(...)
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On Windows, mergetool has been taught to find kdiff3.exe just like
it finds winmerge.exe.
* ms/mergetools-kdiff3-on-windows:
mergetools/kdiff3: make kdiff3 work on Windows too
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Code clean-up.
* ab/cmd-foo-should-return:
builtins + test helpers: use return instead of exit() in cmd_*
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Update MyFirst document.
* ar/doc-libera-chat-in-my-first-contrib:
MyFirstContribution: link #git-devel to Libera Chat
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Code clean-up.
* ar/mailinfo-memcmp-to-skip-prefix:
mailinfo: use starts_with() when checking scissors
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Doc update.
* jk/doc-max-pack-size:
doc: warn people against --max-pack-size
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Output from some of our tests were affected by the width of the
terminal that they were run in, which has been corrected by
exporting a fixed value in the COLUMNS environment.
* ab/fix-columns-to-80-during-tests:
test-lib.sh: set COLUMNS=80 for --verbose repeatability
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Typofixes.
* ar/more-typofix:
git-worktree.txt: fix typo in example path
t: fix typos in test messages
blame: correct name of config option in docs
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Recent update to completion script (in contrib/) broke those who
use the __git_complete helper to define completion to their custom
command.
* fw/complete-cmd-idx-fix:
completion: bash: fix late declaration of __git_cmd_idx
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Some test scripts assumed that readlink(1) was universally
installed and available, which is not the case.
* jk/test-without-readlink-1:
t: use portable wrapper for readlink(1)
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The side-band demultiplexer that is used to display progress output
from the remote end did not clear the line properly when the end of
line hits at a packet boundary, which has been corrected. Also
comes with test clean-ups.
* jx/sideband-cleanup:
test: refactor to use "get_abbrev_oid" to get abbrev oid
test: refactor to use "test_commit" to create commits
test: compare raw output, not mangle tabs and spaces
sideband: don't lose clear-to-eol at packet boundary
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We broke "GIT_SKIP_TESTS=t?000" to skip certain tests in recent
update, which got fixed.
* jk/test-avoid-globmatch-with-skip-patterns:
test-lib: avoid accidental globbing in match_pattern_list()
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The userdiff pattern for C# learned the token "record".
* jv/userdiff-csharp-update:
userdiff: add support for C# record types
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Test fix.
* ab/config-hooks-path-testfix:
pre-commit hook tests: don't leave "actual" nonexisting on failure
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Code cleanup.
* fc/pull-cleanups:
pull: trivial whitespace style fix
pull: trivial cleanup
pull: cleanup autostash check
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Avoid duplicated work while building reachability bitmaps.
* jk/bitmap-tree-optim:
bitmaps: don't recurse into trees already in the bitmap
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Typofix in an error message.
* ah/graph-typofix:
graph: improve grammar of "invalid color" error message
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Work around inefficient glob substitution in older versions of bash
by rewriting parts of a test.
* jx/t6020-with-older-bash:
t6020: fix incompatible parameter expansion
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Typofixes.
* ar/typofix:
*: fix typos which duplicate a word
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Warning fix.
* jk/revision-squelch-gcc-warning:
add_pending_object_with_path(): work around "gcc -O3" complaint
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Make the codebase MSAN clean.
* ah/uninitialized-reads-fix:
builtin/checkout--worker: zero-initialise struct to avoid MSAN complaints
split-index: use oideq instead of memcmp to compare object_id's
bulk-checkin: make buffer reuse more obvious and safer
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Remove multimail from contrib/
* js/no-more-multimail:
multimail: stop shipping a copy
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Update "git subtree" to work better on Windows.
* js/subtree-on-windows-fix:
subtree: fix assumption about the directory separator
subtree: fix the GIT_EXEC_PATH sanity check to work on Windows
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"git-svn" tests assumed that "locale -a", which is used to pick an
available UTF-8 locale, is available everywhere. A knob has been
introduced to allow testers to specify a suitable locale to use.
* dd/svn-test-wo-locale-a:
t: use user-specified utf-8 locale for testing svn
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Doc clean-up.
* fc/doc-default-to-upstream-config:
doc: merge: mention default of defaulttoupstream
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Docfix.
* js/trace2-discard-event-docfix:
docs: fix api-trace2 doc for "too_many_files" event
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The command line completion (in contrib/) learned that "git diff"
takes the "--anchored" option.
* tb/complete-diff-anchored:
completion: add --anchored to diff's options
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Docfix.
* tk/partial-clone-repack-doc:
Remove warning that repack only works on non-promisor packfiles
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The recent --negotiate-only option would segfault in the call to
oid_array_for_each() in negotiate_using_fetch() unless one or more
--negotiation-tip=* options were provided.
All of the other tests for the feature combine both, but nothing was
checking this assumption, let's do that and add a test for it. Fixes a
bug in 9c1e657a8fd (fetch: teach independent negotiation (no
packfile), 2021-05-04).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Jordi Mas <jmas@softcatala.org>
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This saves 8K per `struct object_directory', meaning it saves
around 800MB in my case involving 100K alternates (half or more
of those alternates are unlikely to hold loose objects).
This is implemented in two parts: a generic, allocation-free
`cbtree' and the `oidtree' wrapper on top of it. The latter
provides allocation using alloc_state as a memory pool to
improve locality and reduce free(3) overhead.
Unlike oid-array, the crit-bit tree does not require sorting.
Performance is bound by the key length, for oidtree that is
fixed at sizeof(struct object_id). There's no need to have
256 oidtrees to mitigate the O(n log n) overhead like we did
with oid-array.
Being a prefix trie, it is natively suited for expanding short
object IDs via prefix-limited iteration in
`find_short_object_filename'.
On my busy workstation, p4205 performance seems to be roughly
unchanged (+/-8%). Startup with 100K total alternates with no
loose objects seems around 10-20% faster on a hot cache.
(800MB in memory savings means more memory for the kernel FS
cache).
The generic cbtree implementation does impose some extra
overhead for oidtree in that it uses memcmp(3) on
"struct object_id" so it wastes cycles comparing 12 extra bytes
on SHA-1 repositories. I've not yet explored reducing this
overhead, but I expect there are many places in our code base
where we'd want to investigate this.
More information on crit-bit trees: https://cr.yp.to/critbit.html
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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As with `oidcpy', the source struct will not be modified and
this will allow an upcoming const-correct caller to use it.
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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There's no point in using 8 bits per-directory when 1 bit
will do. This saves us 224 bytes per object directory, which
ends up being 22MB when dealing with 100K alternates.
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We can save a few milliseconds (across 100K odbs) by using
strbuf_addbuf() instead of strbuf_addstr() by passing `entry' as
a strbuf pointer rather than a "const char *".
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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With many alternates, the duplicate check in alt_odb_usable()
wastes many cycles doing repeated fspathcmp() on every existing
alternate. Use a khash to speed up lookups by odb->path.
Since the kh_put_* API uses the supplied key without
duplicating it, we also take advantage of it to replace both
xstrdup() and strbuf_release() in link_alt_odb_entry() with
strbuf_detach() to avoid the allocation and copy.
In a test repository with 50K alternates and each of those 50K
alternates having one alternate each (for a total of 100K total
alternates); this speeds up lookup of a non-existent blob from
over 16 minutes to roughly 2.7 seconds on my busy workstation.
Note: all underlying git object directories were small and
unpacked with only loose objects and no packs. Having to load
packs increases times significantly.
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When looking for things that hardcoded a non-zero "hint" parameter to
strbuf_fread() I discovered that since f2561fda364 (Add git-imap-send,
derived from isync 1.0.1., 2006-03-10) we've been passing a hardcoded
4096 in imap-send.c to read stdin.
Since we're not doing anything unusual here let's use a less verbose
pattern used in a lot of other places (the hint of "0" will default to
8192). We don't need to take a FILE * here either, so we can use "0"
instead of "stdin". While we're at it improve the error message if we
can't read the input to use error_errno().
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add a test to ensure failure on adding a submodule to a directory with
tracked contents in the index.
As we are going to refactor and port to C some parts of `git submodule
add`, let's add a test to help ensure no regression is introduced.
Signed-off-by: Atharva Raykar <raykar.ath@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Based-on-patch-by: Shourya Shukla <periperidip@gmail.com>
Mentored-by: Shourya Shukla <periperidip@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The current documentation reads as if .gitignore files will be parsed in
every parent directory, and not until they reach a repository boundary.
This clarifies the current behaviour.
As well, this corrects 'toplevel' to 'top-level', matching usage for
'top-level domain'.
Signed-off-by: Andrew Berry <andrew@furrypaws.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"dir.h" should have been included only once.
Signed-off-by: Atharva Raykar <raykar.ath@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Shourya Shukla <periperidip@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Depending on the chosen format of help pages, git-help uses function
show_man_page, show_info_page, or show_html_page. The first thing all
three functions do is to convert given `git_cmd` to a `page` using
function cmd_to_page.
Move the common part of these three functions to function cmd_help to
avoid code duplication.
Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Reviewed-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We use our standard allocation functions and macros (xcalloc,
ALLOC_ARRAY, REALLOC_ARRAY) in our version of khash.h. They terminate
the program on error instead, so code that's using them doesn't have to
handle allocation failures. Make this behavior explicit by turning
kh_resize_ into a void function and removing the related unreachable
error handling code.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: René Scharfe <l.s.r@web.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In t6402, we're checking number of files in the index and the working
tree by piping the output of Git's command to "wc -l", thus losing the
exit status code of git.
Let's use the new helper test_stdout_line_count in order to preserve
Git's exit status code.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In t6400, we're checking number of files in the index and the working
tree by piping the output of "git ls-files" to "wc -l", thus losing the
exit status code of git.
Let's use the newly introduced test_stdout_line_count in order to check
the exit status code of Git's command.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In some tests, we're checking the number of lines in output of some
commands, including but not limited to Git's command.
We're doing the check by running those commands in the left side of
a pipe, thus losing the exit status code of those commands. Meanwhile,
we really want to check the exit status code of Git's command.
Let's write the output of those commands to a temporary file, and use
test_line_count separately in order to check exit status code of
those commands properly.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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By upgrading from v1 to v2 of `actions/checkout`, we avoid fetching all
the tags and the complete history: v2 only fetches one revision by
default. This should make things a lot faster.
Note that `actions/checkout@v2` seems to be incompatible with running in
containers: https://github.com/actions/checkout/issues/151. Therefore,
we stick with v1 there.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We already build Git for Windows with `NO_GETTEXT` when compiling with
GCC. Let's do the same with Visual C, too.
Note that we do not technically _need_ to pass `NO_GETTEXT` explicitly
in that `make artifacts-tar` invocation because we do this while `MSVC`
is set (which will set `uname_S := Windows`, which in turn will set
`NO_GETTEXT = YesPlease`). But it is definitely nicer to be explicit
here.
Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
Helped-by: Matthias Aßhauer <mha1993@live.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We obviously do not want to bundle `.mo` files during `make
artifacts-tar NO_GETTEXT=Yep`, but that was the case.
To fix that, go a step beyond just fixing the symptom, and simply
define the lists of `.po` and `.mo` files as empty if `NO_GETTEXT` is
set.
Helped-by: Matthias Aßhauer <mha1993@live.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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