Junio C Hamano [Wed, 28 Feb 2024 00:04:31 +0000 (16:04 -0800)]
Merge branch 'jc/am-whitespace-doc'
"git am --help" now tells readers what actions are available in
"git am --whitespace=<action>", in addition to saying that the
option is passed through to the underlying "git apply".
* jc/am-whitespace-doc:
doc: add shortcut to "am --whitespace=<action>"
Junio C Hamano [Tue, 27 Feb 2024 02:10:25 +0000 (18:10 -0800)]
Merge branch 'ps/ref-tests-update-even-more'
More tests that are marked as "ref-files only" have been updated to
improve test coverage of reftable backend.
* ps/ref-tests-update-even-more:
t7003: ensure filter-branch prunes reflogs with the reftable backend
t2011: exercise D/F conflicts with HEAD with the reftable backend
t1405: remove unneeded cleanup step
t1404: make D/F conflict tests compatible with reftable backend
t1400: exercise reflog with gaps with reftable backend
t0410: convert tests to use DEFAULT_REPO_FORMAT prereq
t: move tests exercising the "files" backend
Junio C Hamano [Tue, 27 Feb 2024 02:10:24 +0000 (18:10 -0800)]
Merge branch 'ps/reftable-iteration-perf'
The code to iterate over refs with the reftable backend has seen
some optimization.
* ps/reftable-iteration-perf:
reftable/reader: add comments to `table_iter_next()`
reftable/record: don't try to reallocate ref record name
reftable/block: swap buffers instead of copying
reftable/pq: allocation-less comparison of entry keys
reftable/merged: skip comparison for records of the same subiter
reftable/merged: allocation-less dropping of shadowed records
reftable/record: introduce function to compare records by key
Junio C Hamano [Tue, 27 Feb 2024 02:10:24 +0000 (18:10 -0800)]
Merge branch 'cp/apply-core-filemode'
"git apply" on a filesystem without filemode support have learned
to take a hint from what is in the index for the path, even when
not working with the "--index" or "--cached" option, when checking
the executable bit match what is required by the preimage in the
patch.
* cp/apply-core-filemode:
apply: code simplification
apply: correctly reverse patch's pre- and post-image mode bits
apply: ignore working tree filemode when !core.filemode
Junio C Hamano [Tue, 27 Feb 2024 02:10:23 +0000 (18:10 -0800)]
Merge branch 'ps/reftable-backend'
Integrate the reftable code into the refs framework as a backend.
* ps/reftable-backend:
refs/reftable: fix leak when copying reflog fails
ci: add jobs to test with the reftable backend
refs: introduce reftable backend
Jeff King [Tue, 20 Feb 2024 01:09:36 +0000 (20:09 -0500)]
trailer: fix comment/cut-line regression with opts->no_divider
Commit 97e9d0b78a (trailer: find the end of the log message, 2023-10-20)
combined two code paths for finding the end of the log message. For the
"no_divider" case, we used to use find_trailer_end(), and that has now
been rolled into find_end_of_log_message(). But there's a regression;
that function returns early when no_divider is set, returning the whole
string.
That's not how find_trailer_end() behaved. Although it did skip the
"---" processing (which is what "no_divider" is meant to do), we should
still respect ignored_log_message_bytes(), which covers things like
comments, "commit -v" cut lines, and so on.
The bug is actually in the interpret-trailers command, but the obvious
way to experience it is by running "commit -v" with a "--trailer"
option. The new trailer will be added at the end of the verbose diff,
rather than before it (and consequently will be ignored entirely, since
everything after the diff's intro scissors line is thrown away).
I've added two tests here: one for interpret-trailers directly, which
shows the bug via the parsing routines, and one for "commit -v".
The fix itself is pretty simple: instead of returning early, no_divider
just skips the "---" handling but still calls ignored_log_message_bytes().
Reported-by: Philippe Blain <levraiphilippeblain@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Teng Long [Mon, 12 Feb 2024 13:04:30 +0000 (21:04 +0800)]
l10n: zh_CN: for git 2.44 rounds
In addition to the localized translation in 2.44, for zh_CN, we have
uniformly modified the translation of the word "commit-graph" to make it
more consistent with language usage habits.
Bo Anderson [Thu, 15 Feb 2024 01:03:56 +0000 (01:03 +0000)]
t/lib-credential: clean additional credential
71201ab0e5 (t/lib-credential.sh: ensure credential helpers handle long
headers, 2023-05-01) added a test which stores credentials with the host
victim.example.com but this was never cleaned up, leaving residual data
in the credential store after running the tests.
Add a cleanup call for this credential to resolve this issue.
Signed-off-by: Bo Anderson <mail@boanderson.me> Signed-off-by: Junio C Hamano <gitster@pobox.com>
t7003: ensure filter-branch prunes reflogs with the reftable backend
In t7003 we conditionally check whether the reflog for branches pruned
by git-filter-branch(1) get deleted based on whether or not we use the
"files" backend. Same as with the preceding commit, this condition was
added because in its initial iteration the "reftable" backend did not
delete reflogs when their corresponding ref was deleted. Since then, the
backend has been aligned to behave the same as the "files" backend
though, which makes this check unnecessary.
Remove it.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
t2011: exercise D/F conflicts with HEAD with the reftable backend
Some of the tests in t2011 exercise whether it is possible to move away
from a symbolic HEAD ref whose target ref has a directory-file conflict
with another, preexisting ref. These tests don't use git-symbolic-ref(1)
but manually write HEAD. This is supposedly done to avoid using logic
that we're about to exercise, but it makes it impossible to verify
whether the logic also works for ref backends other than "files".
Refactor the code to use git-symbolic-ref(1) instead so that the tests
work with the "reftable" backend, as well. We already have lots of tests
in t1404 that ensure that both git-update-ref(1) and git-symbolic-ref(1)
work in such a scenario, so it should be safe to rely on it here.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 5e00514745 (t1405: explictly delete reflogs for reftable, 2022-01-31)
we have added a test that explicitly deletes the reflog when not using
the "files" backend. This was required because back then, the "reftable"
backend didn't yet delete reflogs when deleting their corresponding
branches, and thus subsequent tests would fail because some unexpected
reflogs still exist.
The "reftable" backend was eventually changed though so that it behaves
the same as the "files" backend and deletes reflogs when deleting refs.
This was done to make the "reftable" backend behave like the "files"
backend as closely as possible so that it can act as a drop-in
replacement.
The cleanup-style test is thus not required anymore. Remove it.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
t1404: make D/F conflict tests compatible with reftable backend
Some of the tests in t1404 exercise whether Git correctly aborts
transactions when there is a directory/file conflict with ref names.
While these tests are all marked to require the "files" backend, they do
in fact apply to the "reftable" backend as well.
This may not make much sense on the surface: D/F conflicts only exist
because the "files" backend uses the filesystem to store loose refs, and
thus the restriction theoretically shouldn't apply to the "reftable"
backend. But for now, the "reftable" backend artificially restricts the
creation of such conflicting refs so that it is a drop-in replacement
for the "files" backend. This also ensures that the "reftable" backend
can easily be used on the server side without causing issues for clients
which only know to use the "files" backend.
The only difference between the "files" and "reftable" backends is a
slightly different error message. Adapt the tests to accomodate for this
difference and remove the REFFILES prerequisite so that we start testing
with both backends.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
t1400: exercise reflog with gaps with reftable backend
In t1400, we have a test that exercises whether we print a warning
message as expected when the reflog contains entries which have a gap
between the old entry's new object ID and the new entry's old object ID.
While the logic should apply to all ref backends, the test setup writes
into `.git/logs` directly and is thus "files"-backend specific.
Refactor the test to instead use `git reflog delete` to create the gap
and drop the REFFILES prerequisite.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
t0410: convert tests to use DEFAULT_REPO_FORMAT prereq
In t0410 we have two tests which exercise how partial clones behave in
the context of a repository with extensions. These tests are marked to
require a repository using SHA1 and the "files" backend because we
explicitly set the repository format version to 0, and setting up either
the "objectFormat" or "refStorage" extensions requires a repository
format version of 1.
We have recently introduced a new DEFAULT_REPO_FORMAT prerequisite.
Despite capturing the intent more directly, it also has the added
benefit that it can easily be extended in the future in case we add new
repository extensions. Adapt the tests to use it.
Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jiang Xin [Thu, 15 Feb 2024 01:48:25 +0000 (09:48 +0800)]
Merge branch 'master' of github.com:git/git
* 'master' of github.com:git/git: (51 commits)
Hopefully the last batch of fixes before 2.44 final
Git 2.43.2
A few more fixes before -rc1
write-or-die: fix the polarity of GIT_FLUSH environment variable
A few more topics before -rc1
completion: add and use __git_compute_second_level_config_vars_for_section
completion: add and use __git_compute_first_level_config_vars_for_section
completion: complete 'submodule.*' config variables
completion: add space after config variable names also in Bash 3
receive-pack: use find_commit_header() in check_nonce()
ci(linux32): add a note about Actions that must not be updated
ci: bump remaining outdated Actions versions
unit-tests: do show relative file paths on non-Windows, too
receive-pack: use find_commit_header() in check_cert_push_options()
prune: mark rebase autostash and orig-head as reachable
sequencer: unset GIT_CHERRY_PICK_HELP for 'exec' commands
ref-filter.c: sort formatted dates by byte value
ssh signing: signal an error with a negative return value
bisect: document command line arguments for "bisect start"
bisect: document "terms" subcommand more fully
...
Junio C Hamano [Wed, 14 Feb 2024 23:36:06 +0000 (15:36 -0800)]
Merge branch 'pb/complete-config'
The command line completion script (in contrib/) learned to
complete configuration variable names better.
* pb/complete-config:
completion: add and use __git_compute_second_level_config_vars_for_section
completion: add and use __git_compute_first_level_config_vars_for_section
completion: complete 'submodule.*' config variables
completion: add space after config variable names also in Bash 3
Junio C Hamano [Wed, 14 Feb 2024 23:36:05 +0000 (15:36 -0800)]
Merge branch 'rs/receive-pack-remove-find-header'
Code simplification.
* rs/receive-pack-remove-find-header:
receive-pack: use find_commit_header() in check_nonce()
receive-pack: use find_commit_header() in check_cert_push_options()
Junio C Hamano [Wed, 14 Feb 2024 23:36:05 +0000 (15:36 -0800)]
Merge branch 'pw/gc-during-rebase'
The sequencer machinery does not use the ref API and instead
records names of certain objects it needs for its correct operation
in temporary files, which makes these objects susceptible to loss
by garbage collection. These temporary files have been added as
starting points for reachability analysis to fix this.
* pw/gc-during-rebase:
prune: mark rebase autostash and orig-head as reachable
Junio C Hamano [Wed, 14 Feb 2024 18:44:01 +0000 (10:44 -0800)]
doc: add shortcut to "am --whitespace=<action>"
We refer readers of "git am --help" to "git apply --help" for many
options that are passed through, and most of them are simple
booleans, but --whitespace takes from a set of actions whose names
may slip users' minds. Give a list of them in "git am --help" to
reduce one level of redirection only to find out what they are.
In the helper function to parse the available options, there was a
helpful comment reminding the developer to update list of <action>s
in the completion script. Mention the two documentation pages there
as well.
Jiang Xin [Wed, 14 Feb 2024 08:46:41 +0000 (16:46 +0800)]
diff: mark param1 and param2 as placeholders
Some l10n translators translated the parameters "files", "param1" and
"param2" in the following message:
"synonym for --dirstat=files,param1,param2..."
Translating "param1" and "param2" is OK, but changing the parameter
"files" is wrong. The parameters that are not meant to be used verbatim
should be marked as placeholders, but the verbatim parameter not marked
as a placeholder should be left as is.
This change is a complement for commit 51e846e673 (doc: enforce
placeholders in documentation, 2023-12-25).
With the help of Jean-Noël,some parameter combinations in one
placeholder (e.g. "<param1,param2>...") are splited into seperate
placeholders.
Helped-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 13 Feb 2024 22:31:11 +0000 (14:31 -0800)]
Merge branch 'jc/unit-tests-make-relative-fix'
The mechanism to report the filename in the source code, used by
the unit-test machinery, assumed that the compiler expanded __FILE__
to the path to the source given to the $(CC), but some compilers
give full path, breaking the output. This has been corrected.
* jc/unit-tests-make-relative-fix:
unit-tests: do show relative file paths on non-Windows, too
The Perl version of the add -i/-p commands has been removed since 20b813d (add: remove "add.interactive.useBuiltin" & Perl "git
add--interactive", 2023-02-07)
Therefore, Perl prerequisite in the test scripts which use the patch
mode functionality is not neccessary.
Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, (restore, checkout, reset) commands correctly take '@' as a
synonym for 'HEAD'. However, in patch mode different prompts/messages
are given on command line due to patch mode machinery not considering
'@' to be a synonym for 'HEAD' due to literal string comparison with
the word 'HEAD', and therefore assigning patch_mode_($command)_nothead
and triggering reverse mode (-R in diff-index). The NEEDSWORK comment
suggested comparing commit objects to get around this. However, doing
so would also take a non-checked out branch pointing to the same commit
as HEAD, as HEAD. This would cause confusion to the user.
Therefore, after parsing '@', replace it with 'HEAD' as reasonably
early as possible. This also solves another problem of disparity
between 'git checkout HEAD' and 'git checkout @' (latter detaches at
the HEAD commit and the former does not).
Trade-offs:
- Some of the errors would show the revision argument as 'HEAD' when
given '@'. This should be fine, as most users who probably use '@'
would be aware that it is a shortcut for 'HEAD' and most probably
used to use 'HEAD'. There is also relevant documentation in
'gitrevisions' manpage about '@' being the shortcut for 'HEAD'. Also,
the simplicity of the solution far outweighs this cost.
- Consider '@' as a shortcut for 'HEAD' even if 'refs/heads/@' exists
at a different commit. Naming a branch '@' is an obvious foot-gun and
many existing commands already take '@' for 'HEAD' even if
'refs/heads/@' exists at a different commit or does not exist at all
(e.g. 'git log @', 'git push origin @' etc.). Therefore this is an
existing assumption and should not be a problem.
Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Phillip Wood <phillip.wood123@gmail.com> Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 13 Feb 2024 19:48:15 +0000 (11:48 -0800)]
write-or-die: fix the polarity of GIT_FLUSH environment variable
When GIT_FLUSH is set to 1, true, on, yes, then we should disable
skip_stdout_flush, but the conversion somehow did the opposite.
With the understanding of the original motivation behind "skip" in 06f59e9f (Don't fflush(stdout) when it's not helpful, 2007-06-29),
we can sympathize with the current naming (we wanted to avoid
useless flushing of stdout by default, with an escape hatch to
always flush), but it is still not a good excuse.
Retire the "skip_stdout_flush" variable and replace it with "flush_stdout"
that tells if we do or do not want to run fflush().
Reported-by: Xiaoguang WANG <wxiaoguang@gmail.com> Helped-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git branch" and friends learned to use the formatted text as
sorting key, not the underlying timestamp value, when the --sort
option is used with author or committer timestamp with a format
specifier (e.g., "--sort=creatordate:format:%H:%M:%S").
* vd/for-each-ref-sort-with-formatted-timestamp:
ref-filter.c: sort formatted dates by byte value
projects / thirdparty / git.git / log
