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Our maintenance strategies are essentially a large array of structures,
where each of the tasks can be enabled and scheduled individually. With
the current layout though all the configuration sits on the same nesting
layer, which makes it a bit hard to discern which initialized fields
belong to what task.
Improve readability of the individual tasks by using nested designated
initializers instead.
Suggested-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When parsing maintenance strategies we completely ignore the
user-configured value in case it is unknown to us. This makes it
basically undiscoverable to the user that scheduled maintenance is
devolving into a no-op.
Change this to instead die when seeing an unknown maintenance strategy.
While at it, pull out the parsing logic into a separate function so that
we can reuse it in a subsequent commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The geometric repacking task uses a factor of two for its geometric
sequence, meaning that each next pack must contain at least twice as
many objects as the next-smaller one. In some cases it may be helpful to
configure this factor though to reduce the number of packfile merges
even further, e.g. in very big repositories. But while git-repack(1)
itself supports doing this, the maintenance task does not give us a way
to tune it.
Introduce a new "maintenance.geometric-repack.splitFactor" configuration
to plug this gap.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Introduce a new "geometric-repack" task. This task uses our geometric
repack infrastructure as provided by git-repack(1) itself, which is a
strategy that especially hosting providers tend to use to amortize the
costs of repacking objects.
There is one issue though with geometric repacks, namely that they
unconditionally pack all loose objects, regardless of whether or not
they are reachable. This is done because it means that we can completely
skip the reachability step, which significantly speeds up the operation.
But it has the big downside that we are unable to expire objects over
time.
To address this issue we thus use a split strategy in this new task:
whenever a geometric repack would merge together all packs, we instead
do an all-into-one repack. By default, these all-into-one repacks have
cruft packs enabled, so unreachable objects would now be written into
their own pack. Consequently, they won't be soaked up during geometric
repacking anymore and can be expired with the next full repack, assuming
that their expiry date has surpassed.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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To decide whether or not a repository needs to be repacked we estimate
the number of loose objects. If the number exceeds a certain threshold
we perform the repack, otherwise we don't.
This is done via `too_many_loose_objects()`, which takes as parameter
the `struct gc_config`. This configuration is only used to determine the
threshold. In a subsequent commit we'll add another caller of this
function that wants to pass a different limit than the one stored in
that structure.
Refactor the function accordingly so that we only take the limit as
parameter instead of the whole structure.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The global `repack` variable is used to store all command line arguments
that we eventually want to pass to git-repack(1). It is being appended
to from multiple different functions, which makes it hard to follow the
logic. Besides being hard to follow, it also makes it unnecessarily hard
to reuse this infrastructure in new code.
Refactor the code so that we store this variable on the stack and pass
a pointer to it around as needed. This is done so that we can reuse
`add_repack_all_options()` in a subsequent commit.
The refactoring itself is straight-forward. One function that deserves
attention though is `need_to_gc()`: this function determines whether or
not we need to execute garbage collection for `git gc --auto`, but also
for `git maintenance run --auto`. But besides figuring out whether we
have to perform GC, the function also sets up the `repack` arguments.
For `git gc --auto` it's trivial to adapt, as we already have the
on-stack variable at our fingertips. But for the maintenance condition
it's less obvious what to do.
As it turns out, we can just use another temporary variable there that
we then immediately discard. If we need to perform GC we execute a child
git-gc(1) process to repack objects for us, and that process will have
to recompute the arguments anyway.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We'd sometimes end up in run_external_diff() to do a dry-run diff (e.g.,
to find content-level changes for --quiet). We recognize this quiet mode
by seeing the lack of DIFF_FORMAT_PATCH in the output format.
But since introducing an explicit dry-run check via 3ed5d8bd73 (diff:
stop output garbled message in dry run mode, 2025-10-20), this logic can
never trigger. We can only get to this function by calling
diff_flush_patch(), and that comes from only two places:
1. A dry-run flush comes from diff_flush_patch_quietly(), which is
always in dry-run mode (so the other half of our "||" is true
anyway).
2. A regular flush comes from diff_flush_patch_all_file_pairs(),
which is only called when output_format has DIFF_FORMAT_PATCH in
it.
So we can simplify our "quiet" condition to just checking dry-run mode
(which used to be a specific flag, but recently became just a NULL
"file" pointer). And since it's so simple, we can just do that inline.
This makes the logic about o->file more obvious, since we handle the
NULL and non-stdout cases next to each other.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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As an added protection against dry-run diffs accidentally producing
output, we redirect diff_options.file to /dev/null. But as of the
previous patch, this now does nothing, since dry-run diffs are
implemented by setting "file" to NULL.
So we can drop this extra code with no change in behavior. This is
effectively a revert of 623f7af284 (diff: restore redirection to
/dev/null for diff_from_contents, 2025-10-17) and 3da4413dbc (diff: make
sure the other caller of diff_flush_patch_quietly() is silent,
2025-10-22), but:
1. We get a conflict because we already dropped the color_moved
handling in an earlier patch. But we just resolve the conflicts to
"theirs" (removing all of the code).
2. We retain the test from 623f7af284.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We introduced a dry_run flag to diff_options in b55e6d36eb (diff: ensure
consistent diff behavior with ignore options, 2025-08-08), with the idea
that the lower-level diff code could skip output when it is set.
As we saw with the bugs fixed by 3ed5d8bd73 (diff: stop output garbled
message in dry run mode, 2025-10-20), it is easy to miss spots. In the
end, we located all of them by checking where diff_options.file is used.
That suggests another possible approach: we can replace the dry_run
boolean with a NULL pointer for "file", as we know that using "file" in
dry_run mode would always be an error. This turns any missed spots from
producing extra output[1] into a segfault. Which is less forgiving, but
that is the point: this is indicative of a programming error, and
complaining loudly and immediately is good.
[1] We protect ourselves against garbled output as a separate step,
courtesy of 623f7af284 (diff: restore redirection to /dev/null for
diff_from_contents, 2025-10-17). So in that sense this patch can
only introduce user-visible errors (since any "bugs" were going to
/dev/null before), but the idea is to catch them rather than quietly
send garbage to /dev/null.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When running a dry-run content-level diff to check whether a "--quiet"
diff has any changes, we have always unset the color_moved variable
since the feature was added in 2e2d5ac184 (diff.c: color moved lines
differently, 2017-06-30). The reasoning is not given explicitly there,
but presumably the idea is that since color_moved requires a lot of
extra computation to match lines but does not actually affect the
found_changes flag, we want to skip it.
Later, in 3da4413dbc (diff: make sure the other caller of
diff_flush_patch_quietly() is silent, 2025-10-22) we copied the same
idea for other dry-run diffs.
But neither spot actually needs to reset this flag at all, because
diff_flush_patch() will not ever compute color_moved. Nor could it, as
it is only looking at a single file-pair, and we detect moves across
files. So color_moved is checked only when we are actually doing real
DIFF_FORMAT_PATCH output, and call diff_flush_patch_all_file_pairs().
So we can get rid of these extra lines to save and restore the
color_moved flag without changing the behavior at all. (Note that there
is no "restore" to drop for the second caller, as we know at that point
we are not generating any output and can just leave the feature
disabled).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Diff output usually goes to the process stdout, but it can be redirected
with the "--output" option. We store this in the "file" pointer of
diff_options, and all of the diff code should write there instead of to
stdout.
But there's one spot we missed: running an external diff cmd. We don't
redirect its output at all, so it just defaults to the stdout of the
parent process. We should instead point its stdout at our output file.
There are a few caveats to watch out for when doing so:
- The stdout field takes a descriptor, not a FILE pointer. We can pull
out the descriptor with fileno().
- The run-command API always closes the stdout descriptor we pass to
it. So we must duplicate it (otherwise we break the FILE pointer,
since it now points to a closed descriptor).
- We don't need to worry about closing our dup'd descriptor, since the
point is that run-command will do it for us (even in the case of an
error). But we do need to make sure we skip the dup() if we set
no_stdout (because then run-command will not look at it at all).
- When the output is going to stdout, it would not be wrong to dup()
the descriptor, but we don't need to. We can skip that extra work
with a simple pointer comparison.
- It seems like you'd need to fflush() the descriptor before handing
off a copy to the child process to prevent out-of-order writes. But
that was true even before this patch! It works because run-command
always calls fflush(NULL) before running the child.
The new test shows the breakage (and fix). The need for duplicating the
descriptor doesn't need a new test; that is covered by the later test
"GIT_EXTERNAL_DIFF with more than one changed files".
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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jk/diff-patch-dry-run-cleanup
* ly/diff-name-only-with-diff-from-content:
diff: stop output garbled message in dry run mode
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Building a list using commit_list_insert_by_date() has quadratic worst
case complexity. Avoid it by just appending in the loop and sorting at
the end.
The number of merge bases is usually small, so don't expect speedups in
normal repositories. It has no limit, though. The added perf test
shows a nice improvement when dealing with 16384 merge bases:
Test v2.51.1 HEAD
-----------------------------------------------------------------
6010.2: git merge-base 0.55(0.54+0.00) 0.03(0.02+0.00) -94.5%
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The code to squelch output from "git diff -w --name-status"
etc. for paths that "git diff -w -p" would have stayed silent
leaked output from dry-run patch generation, which has been
corrected.
* jc/diff-from-contents-fix:
diff: make sure the other caller of diff_flush_patch_quietly() is silent
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Recently we attempted to improve "git diff -w" and friends to
handle cases where patch output would be suppressed, but it
introduced a bug that emits unnecessary output, which has been
corrected.
* jk/diff-from-contents-fix:
diff: restore redirection to /dev/null for diff_from_contents
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In t7528 we spawn an SSH agent to verify that we can sign a commit via
it. This test has started to fail on some machines:
+++ ssh-agent
unix_listener_tmp: path "/home/pks/Development/git/build/test-output/trash directory.t7528-signed-commit-ssh/.ssh/agent/s.UTulegefEg.agent.UrPHumMXPq" too long for Unix domain socket
main: Couldn't prepare agent socket
As it turns out this is caused by a change in OpenSSH 10.1 [1]:
* ssh-agent(1), sshd(8): move agent listener sockets from /tmp to
under ~/.ssh/agent for both ssh-agent(1) and forwarded sockets
in sshd(8).
Instead of creating the socket in "/tmp", OpenSSH now creates the socket
in our home directory. And as the home directory gets modified to be
located in our test output directory we end up with paths that are
somewhat long. But Linux has a rather short limit of 108 characters for
socket paths, and other systems have even lower limits, so it is very
easy now to exceed the limit and run into the above error.
Work around the issue by using `ssh-agent -T`, which instructs it to
use the old behaviour and create the socket in "/tmp" again. This switch
has only been introduced with 10.1 though, so for older versions we have
to fall back to not using it. That's fine though, as older versions know
to put the socket into "/tmp" already.
An alternative approach would be to abbreviate the socket name itself so
that we create it as e.g. "sshsock" in the trash directory. But taking
the above example we'd still end up with a path that is 91 characters
long. So we wouldn't really have a lot of headroom, and it is quite
likely that some developers would see the issue on their machines.
[1]: https://www.openssh.com/txt/release-10.1
Reported-by: Xi Ruoyao <xry111@xry111.site>
Suggested-by: brian m. carlson <sandals@crustytoothpaste.net>
Helped-by: Jeff King <peff@peff.net>
Helped-by: Lauri Tirkkonen <lauri@hacktheplanet.fi>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In get_default_ssh_signing_key(), the default ssh signing key is
retrieved in `key_stdout` buf, which is then split using
strbuf_split_max() into up to two strbufs at a new line and the first
strbuf is returned as a `char *`and not a strbuf.
This makes the function lack the use of strbuf API as no edits are
performed on the split tokens.
Simplify the process of retrieving and returning the desired line by
using strchr() to isolate the line and xmemdupz() to return a copy of the
line. This removes the roundabout way of splitting the string into
strbufs, just to return the line.
Reported-by: Junio Hamano <gitster@pobox.com>
Helped-by: Christian Couder <christian.couder@gmail.com>
Helped-by: Kristoffer Haugsbakk <kristofferhaugsbakk@fastmail.com>
Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In get_ssh_finger_print(), the output of the `ssh-keygen` command is
put into `fingerprint_stdout` strbuf. The string in `fingerprint_stdout`
is then split into up to 3 strbufs using strbuf_split_max(). However they
are not modified after the split thereby not making use of the strbuf API
as the fingerprint token is merely returned as a char * and not a strbuf.
Hence they do not need to be strbufs.
Simplify the process of retrieving and returning the desired token by
using strchr() to isolate the token and xmemdupz() to return a copy of the
token. This removes the roundabout way of splitting the string into
strbufs just to return the token.
Reported-by: Junio Hamano <gitster@pobox.com>
Helped-by: Christian Couder <christian.couder@gmail.com>
Helped-by: Kristoffer Haugsbakk <kristofferhaugsbakk@fastmail.com>
Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Earlier, b55e6d36 (diff: ensure consistent diff behavior with
ignore options, 2025-08-08) introduced "dry-run" mode to the
diff machinery so that content-based diff filtering (like
ignoring space changes or those that match -I<regex>) can first
try to produce a patch without emitting any output to see if
under the given diff filtering condition we would get any output
lines, and a new helper function diff_flush_patch_quietly() was
introduced to use the mode to see an individual filepair needs
to be shown.
However, the solution was not complete. When files are deleted,
file modes change, or there are unmerged entries in the index,
dry-run mode still produces output because we overlooked these
conditions, and as a result, dry-run mode was not quiet.
To fix this, return early in emit_diff_symbol_from_struct() if
we are in dry-run mode. This function will be called by all the
emit functions to output the results. Returning early can avoid
diff output when files are deleted or file modes are changed.
Stop print message in dry-run mode if we have unmerged entries
in index. Discard output of external diff tool in dry-run mode.
Signed-off-by: Lidong Yan <yldhome2d2@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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ly/diff-name-only-with-diff-from-content
* jc/diff-from-contents-fix:
diff: make sure the other caller of diff_flush_patch_quietly() is silent
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Earlier, we added is a protection for the loop that computes "git
diff --quiet -w" to ensure calls to the diff_flush_patch_quietly()
helper stays quiet. Do the same for another loop that deals with
options like "--name-status" to make calls to the same helper.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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ly/diff-name-only-with-diff-from-content
* jk/diff-from-contents-fix:
diff: restore redirection to /dev/null for diff_from_contents
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Test modernization.
* so/t2401-use-test-path-helpers:
t2401: update path checks using test_path helpers
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Documentation updates.
* je/doc-pull:
doc: git-pull: clarify how to exit a conflicted merge
doc: git-pull: delete the example
doc: git-pull: clarify options for integrating remote branch
doc: git-pull: move <repository> and <refspec> params
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The beginning of SHA1-SHA256 interoperability work.
* bc/sha1-256-interop-01:
t1010: use BROKEN_OBJECTS prerequisite
t: allow specifying compatibility hash
fsck: consider gpgsig headers expected in tags
rev-parse: allow printing compatibility hash
docs: add documentation for loose objects
docs: improve ambiguous areas of pack format documentation
docs: reflect actual double signature for tags
docs: update offset order for pack index v3
docs: update pack index v3 format
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CI update.
* js/ci-github-actions-update:
build(deps): bump actions/github-script from 7 to 8
build(deps): bump actions/setup-python from 5 to 6
build(deps): bump actions/checkout from 4 to 5
build(deps): bump actions/download-artifact from 4 to 5
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As documented in git-bisect(1), `git bisect help` should display usage
information. However, since the migration of `git bisect` to a full
builtin command in 73fce29427 (Turn `git bisect` into a full built-in,
2022-11-10), this behavior was broken. Running `git bisect help` would,
instead of showing usage, either fail silently if already in a bisect
session, or otherwise trigger an interactive autostart prompt asking "Do
you want me to do it for you [Y/n]?".
Similarly, since df63421be9 (bisect--helper: handle states directly,
2022-11-10), running invalid subcommands like `git bisect foobar` also
led to the same behavior.
This occurred because `help` and other unrecognized subcommands were
being unconditionally passed to `bisect_state`, which then called
`bisect_autostart`, triggering the interactive prompt.
Fix this by:
1. Adding explicit handling for the `help` subcommand to show usage;
2. Validating that unrecognized commands are actually valid state
commands before calling `bisect_state`;
3. Showing an error with usage for truly invalid commands.
This ensures that `git bisect help` displays the usage as documented,
and invalid commands fail cleanly without entering interactive mode.
Alternate terms are still handled correctly through
`check_and_set_terms`.
Signed-off-by: Ruoyu Zhong <zhongruoyu@outlook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The changed-path Bloom filters feature has proven stable and reliable
over several years of use, delivering significant performance
improvement for file history computation in large monorepos. Currently
a user can opt-in to writing the changed-path Bloom filters using the
"--changed-paths" option to "git commit-graph write". The filters will
be persisted until the user drops the filters using the
"--no-changed-paths" option. For this functionality, refer to 0087a87ba8
(commit-graph: persist existence of changed-paths, 2020-07-01).
Large monorepos using Git's background maintenance to build and update
commit-graph files could use an easy switch to enable this feature
without a foreground computation. In this commit, we're proposing a new
config option "commitGraph.changedPaths":
* If "true", "git commit-graph write" will write Bloom filters,
equivalent to passing "--changed-paths";
* If "false" or "unset", Bloom filters will be written during "git
commit-graph write" only if the filters already exist in the current
commit-graph file. This matches the default behaviour of "git
commit-graph write" without any "--[no-]changed-paths" option. Note
"false" can disable a previous "true" config value but doesn't imply
"--no-changed-paths".
This config will always respect the precedence of command line option
"--[no-]changed-paths".
We also set this new config as optional recommended config in scalar to
turn on this feature for large repos.
Helped-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Emily Yang <emilyyang.git@gmail.com>
Acked-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* jt/repo-structure:
builtin/repo: add progress meter for structure stats
builtin/repo: add keyvalue and nul format for structure stats
builtin/repo: add object counts in structure output
builtin/repo: introduce structure subcommand
ref-filter: export ref_kind_from_refname()
ref-filter: allow NULL filter pattern
builtin/repo: rename repo_info() to cmd_repo_info()
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* tb/incremental-midx-part-3.1: (49 commits)
builtin/repack.c: clean up unused `#include`s
repack: move `write_cruft_pack()` out of the builtin
repack: move `write_filtered_pack()` out of the builtin
repack: move `pack_kept_objects` to `struct pack_objects_args`
repack: move `finish_pack_objects_cmd()` out of the builtin
builtin/repack.c: pass `write_pack_opts` to `finish_pack_objects_cmd()`
repack: extract `write_pack_opts_is_local()`
repack: move `find_pack_prefix()` out of the builtin
builtin/repack.c: use `write_pack_opts` within `write_cruft_pack()`
builtin/repack.c: introduce `struct write_pack_opts`
repack: 'write_midx_included_packs' API from the builtin
builtin/repack.c: inline packs within `write_midx_included_packs()`
builtin/repack.c: pass `repack_write_midx_opts` to `midx_included_packs`
builtin/repack.c: inline `remove_redundant_bitmaps()`
builtin/repack.c: reorder `remove_redundant_bitmaps()`
repack: keep track of MIDX pack names using existing_packs
builtin/repack.c: use a string_list for 'midx_pack_names'
builtin/repack.c: extract opts struct for 'write_midx_included_packs()'
builtin/repack.c: remove ref snapshotting from builtin
repack: remove pack_geometry API from the builtin
...
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When using the structure subcommand for git-repo(1), evaluating a
repository may take some time depending on its shape. Add a progress
meter to provide feedback to the user about what is happening. The
progress meter is enabled by default when the command is executed from a
tty. It can also be explicitly enabled/disabled via the --[no-]progress
option.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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All repository structure stats are outputted in a human-friendly table
form. This format is not suitable for machine parsing. Add a --format
option that supports three output modes: `table`, `keyvalue`, and `nul`.
The `table` mode is the default format and prints the same table output
as before.
With the `keyvalue` mode, each line of output contains a key-value pair
of a repository stat. The '=' character is used to delimit between keys
and values. The `nul` mode is similar to `keyvalue`, but key-values are
delimited by a NUL character instead of a newline. Also, instead of a
'=' character to delimit between keys and values, a newline character is
used. This allows stat values to support special characters without
having to cquote them. These two new modes provides output that is more
machine-friendly.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The amount of objects in a repository can provide insight regarding its
shape. To surface this information, use the path-walk API to count the
number of reachable objects in the repository by object type. All
regular references are used to determine the reachable set of objects.
The object counts are appended to the same table containing the
reference information.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The structure of a repository's history can have huge impacts on the
performance and health of the repository itself. Currently, Git lacks a
means to surface repository metrics regarding its structure/shape via a
single command. Acquiring this information requires users to be familiar
with the relevant data points and the various Git commands required to
surface them. To fill this gap, supplemental tools such as git-sizer(1)
have been developed.
To allow users to more readily identify repository structure related
information, introduce the "structure" subcommand in git-repo(1). The
goal of this subcommand is to eventually provide similar functionality
to git-sizer(1), but natively in Git.
The initial version of this command only iterates through all references
in the repository and tracks the count of branches, tags, remote refs,
and other reference types. The corresponding information is displayed in
a human-friendly table formatted in a very similar manner to
git-sizer(1). The width of each table column is adjusted automatically
to satisfy the requirements of the widest row contained.
Subsequent commits will surface additional relevant data points to
output and also provide other more machine-friendly output formats.
Based-on-patch-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When filtering refs, `ref_kind_from_refname()` is used to determine the
ref type. In a subsequent commit, this same logic is reused when
counting refs by type. Export the function to prepare for this change.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When setting up `struct ref_filter` for filter_refs(), the
`name_patterns` field must point to an array of pattern strings even if
no patterns are required. To improve this interface, treat a NULL
`name_patterns` field the same as when it points to an empty array.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Subcommand functions are often prefixed with `cmd_` to denote that they
are an entrypoint. Rename repo_info() to cmd_repo_info() accordingly.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Show option P in the prompt and explain it properly on a dedicated line
in online help and documentation.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* tb/incremental-midx-part-3.1: (64 commits)
builtin/repack.c: clean up unused `#include`s
repack: move `write_cruft_pack()` out of the builtin
repack: move `write_filtered_pack()` out of the builtin
repack: move `pack_kept_objects` to `struct pack_objects_args`
repack: move `finish_pack_objects_cmd()` out of the builtin
builtin/repack.c: pass `write_pack_opts` to `finish_pack_objects_cmd()`
repack: extract `write_pack_opts_is_local()`
repack: move `find_pack_prefix()` out of the builtin
builtin/repack.c: use `write_pack_opts` within `write_cruft_pack()`
builtin/repack.c: introduce `struct write_pack_opts`
repack: 'write_midx_included_packs' API from the builtin
builtin/repack.c: inline packs within `write_midx_included_packs()`
builtin/repack.c: pass `repack_write_midx_opts` to `midx_included_packs`
builtin/repack.c: inline `remove_redundant_bitmaps()`
builtin/repack.c: reorder `remove_redundant_bitmaps()`
repack: keep track of MIDX pack names using existing_packs
builtin/repack.c: use a string_list for 'midx_pack_names'
builtin/repack.c: extract opts struct for 'write_midx_included_packs()'
builtin/repack.c: remove ref snapshotting from builtin
repack: remove pack_geometry API from the builtin
...
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Unicode 17 is out. Update the unicode with table.
https://blog.unicode.org/2025/09/unicode-170-release-announcement.html
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Code clean-up.
* tb/cat-file-objectmode-update:
builtin/cat-file.c: simplify calling `report_object_status()`
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Doc mark-up fixes.
* kh/doc-continued-paragraph-fix:
doc: fix accidental literal blocks
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Code clean-up.
* js/unreachable-workaround-for-no-symlink-head:
refs: forbid clang to complain about unreachable code
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Code clean-up.
* js/mingw-includes-cleanup:
mingw: order `#include`s alphabetically
mingw: avoid relative `#include`s
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Doc update.
* dk/stash-apply-index:
doc: explain the impact of stash.index on --autostash options
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Update these Makefiles to be in line with other Makefiles from contrib
such as for contacts or subtree by making the following changes:
* Make the default settings after including config.mak.autogen and
config.mak.
* Add the missing $(CPPFLAGS) to the compiler command as well as the
missing $(CFLAGS) to the linker command.
* Use a pattern rule for compilation instead of a dedicated rule for
each compile unit.
* Get rid of $(MAIN), $(SRCS) and $(OBJS) and simply use their values
such as git-credential-libsecret and git-credential-libsecret.o.
* Strip @ from $(RM) to let the clean target rule be verbose.
* Define .PHONY for all special targets (all, clean).
Signed-off-by: Thomas Uhle <thomas.uhle@mailbox.tu-dresden.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1. '--exclude=' option to 'git log' and 'git shortlog' are missing. Add the
option to __git_log_shortlog_options.
2. The `--committer` option in `git log` requires a pattern, such as
`--committer=ba`, but in `git shortlog`, specifying a pattern results in
an error: “error: option `committer' takes no value.” Handle them as
separate options for completion rather than a shared one.
Signed-off-by: KIYOTA Fumiya <aimluck.kiyota@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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