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2026-03-27Merge branch 'ej/ref-transaction-hook-preparing'Junio C Hamano
The reference-transaction hook was taught to be triggered before taking locks on references in the "preparing" phase. * ej/ref-transaction-hook-preparing: refs: add 'preparing' phase to the reference-transaction hook
2026-03-27Merge branch 'mf/apply-p-no-atoi'Junio C Hamano
"git apply -p<n>" parses <n> more carefully now. * mf/apply-p-no-atoi: apply.c: fix -p argument parsing
2026-03-27Merge branch 'mr/merge-file-object-id-worktree-fix'Junio C Hamano
merge-file --object-id used to trigger a BUG when run in a linked worktree, which has been fixed. * mr/merge-file-object-id-worktree-fix: merge-file: fix BUG when --object-id is used in a worktree
2026-03-26fast-import: add 'abort-if-invalid' mode to '--signed-tags=<mode>'Justin Tobler
In git-fast-import(1), the 'abort-if-invalid' mode for the '--signed-commits' option verifies commit signatures during import and aborts the entire operation when verification fails. Extend the same behavior to signed tag objects by introducing an 'abort-if-invalid' mode for the '--signed-tags' option. Signed-off-by: Justin Tobler <jltobler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26fast-import: add 'sign-if-invalid' mode to '--signed-tags=<mode>'Justin Tobler
With ee66c793f8 (fast-import: add mode to sign commits with invalid signatures, 2026-03-12), git-fast-import(1) learned to verify commit signatures during import and replace signatures that fail verification with a newly generated one. Extend the same behavior to signed tag objects by introducing a 'sign-if-invalid' mode for the '--signed-tags' option. Signed-off-by: Justin Tobler <jltobler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26fast-import: add 'strip-if-invalid' mode to '--signed-tags=<mode>'Justin Tobler
With c20f112e51 (fast-import: add 'strip-if-invalid' mode to --signed-commits=<mode>, 2025-11-17), git-fast-import(1) learned to verify commit signatures during import and strip signatures that fail verification. Extend the same behavior to signed tag objects by introducing a 'strip-if-invalid' mode for the '--signed-tags' option. Signed-off-by: Justin Tobler <jltobler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26fast-import: add 'abort-if-invalid' mode to '--signed-commits=<mode>'Justin Tobler
The '--signed-commits=<mode>' option for git-fast-import(1) configures how signed commits are handled when encountered. In cases where an invalid commit signature is encountered, a user may wish to abort the operation entirely. Introduce an 'abort-if-invalid' mode to do so. Signed-off-by: Justin Tobler <jltobler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26t5620: test backfill's unknown argument handlingDerrick Stolee
Before the recent changes to parse rev-list arguments inside of 'git backfill', the builtin would take arbitrary arguments without complaint (and ignore them). This was noticed and a patch was sent [1] which motivates this change. [1] https://lore.kernel.org/git/20260321031643.5185-1-r.siddharth.shrimali@gmail.com/ Note that the revision machinery can output an "ambiguous argument" warning if a value not starting with '--' is found and doesn't make sense as a reference or a pathspec. For unrecognized arguments starting with '--' we need to add logic into builtin/backfill.c to catch leftover arguments. Reported-by: Siddharth Shrimali <r.siddharth.shrimali@gmail.com> Signed-off-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26path-walk: support wildcard pathspecs for blob filteringDerrick Stolee
Previously, walk_objects_by_path() silently ignored pathspecs containing wildcards or magic by clearing them. This caused all blobs to be downloaded regardless of the given pathspec. Wildcard pathspecs like "d/file.*.txt" are useful for narrowing which blobs to process (e.g., during 'git backfill'). Support wildcard pathspecs by making two changes: 1. Add an 'exact_pathspecs' flag to path_walk_context. When the pathspec has no wildcards or magic, set this flag and use the existing fast-path prefix matching in add_tree_entries(). When wildcards are present, skip that block since prefix matching cannot handle glob patterns. 2. Add a match_pathspec() check in walk_path() to filter out blobs whose full path does not match the pathspec. This provides the actual blob-level filtering for wildcard pathspecs. Signed-off-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26backfill: work with prefix pathspecsDerrick Stolee
The previous change allowed specifying revision arguments over the 'git backfill' command-line. This created the opportunity for restricting the initial commit set by filtering the revision walk through a pathspec. Other than filtering the commit set (and thereby the root trees), this did not restrict the path-walk implementation of 'git backfill' and did not restrict the blobs that were downloaded to only those matching the pathspec. Update the path-walk API to accept certain kinds of pathspecs and to silently ignore anything too complex, for now. We will update this in the next change to properly restrict to even complex pathspecs. The current behavior focuses on pathspecs that match paths exactly. This includes exact filenames, including directory names as prefixes. Pathspecs containing wildcards or magic are cleared so the path walk downloads all blobs, as before. The reason for this restriction is to allow for a faster execution by pruning the path walk to only trees that could contribute towards one of those paths as a parent directory. The test directory 'd/f/' (next to 'd/file*.txt') was prepared in a previous commit to exercise the subtlety in prefix matching. Signed-off-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26backfill: accept revision argumentsDerrick Stolee
The existing implementation of 'git backfill' only includes downloading missing blobs reachable from HEAD. Advanced uses may desire more general commit limiting options, such as '--all' for all references, specifying a commit range via negative references, or specifying a recency of use such as with '--since=<date>'. All of these options are available if we use setup_revisions() to parse the unknown arguments with the revision machinery. This opens up a large number of possibilities, only a small set of which are tested here. For documentation, we avoid duplicating the option documentation and instead link to the documentation of 'git rev-list'. Note that these arguments currently allow specifying a pathspec, which modifies the commit history checks but does not limit the paths used in the backfill logic. This will be updated in a future change. Signed-off-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26t5620: prepare branched repo for revision testsDerrick Stolee
Prepare the test infrastructure for upcoming changes that teach 'git backfill' to accept revision arguments and pathspecs. Add test_tick before each commit in the setup loop so that commit dates are deterministic. This enables reliable testing with '--since'. Rename the 'd/e/' directory to 'd/f/' so that the prefix 'd/f' is ambiguous with the files 'd/file.*.txt'. This exercises the subtlety in prefix pathspec matching that will be added in a later commit. Create a branched version of the test repository (src-revs) with: - A 'side' branch merged into main, adding s/file.{1,2}.txt with two versions (4 new blobs, 52 total from main HEAD). - An unmerged 'other' branch adding o/file.{1,2}.txt (2 more blobs, 54 total reachable from --all). This structure makes --all, --first-parent, and --since produce meaningfully different results when used with 'git backfill'. Signed-off-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-26worktree add: stop reading ".git/HEAD"Phillip Wood
The function can_use_local_refs() prints a warning if there are no local branches and HEAD is invalid or points to an unborn branch. As part of the warning it prints the contents of ".git/HEAD". In a repository using the reftable backend HEAD is not stored in the filesystem so reading that file is pointless. In a repository using the files backend it is unclear how useful printing it is - it would be better to diagnose the problem for the user. For now, simplify the warning by not printing the file contents and adjust the relevant test case accordingly. Also fixup the test case to use test_grep so that anyone trying to debug a test failure in the future is not met by a wall of silence. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25Merge branch 'sa/replay-revert' into tc/replay-refJunio C Hamano
* sa/replay-revert: replay: add --revert mode to reverse commit changes sequencer: extract revert message formatting into shared function
2026-03-25replay: add --revert mode to reverse commit changesSiddharth Asthana
Add a `--revert <branch>` mode to git replay that undoes the changes introduced by the specified commits. Like --onto and --advance, --revert is a standalone mode: it takes a branch argument and updates that branch with the newly created revert commits. At GitLab, we need this in Gitaly for reverting commits directly on bare repositories without requiring a working tree checkout. The approach is the same as sequencer.c's do_pick_commit() -- cherry-pick and revert are just the same three-way merge with swapped arguments: - Cherry-pick: merge(ancestor=parent, ours=current, theirs=commit) - Revert: merge(ancestor=commit, ours=current, theirs=parent) We swap the base and pickme trees passed to merge_incore_nonrecursive() to reverse the diff direction. Reverts are processed newest-first (matching git revert behavior) to reduce conflicts by peeling off changes from the top. Each revert builds on the result of the previous one via the last_commit fallback in the main replay loop, rather than relying on the parent-mapping used for cherry-pick. Revert commit messages follow the usual git revert conventions: prefixed with "Revert" (or "Reapply" when reverting a revert), and including "This reverts commit <hash>.". The author is set to the current user rather than preserving the original author, matching git revert behavior. Helped-by: Christian Couder <christian.couder@gmail.com> Helped-by: Patrick Steinhardt <ps@pks.im> Helped-by: Elijah Newren <newren@gmail.com> Helped-by: Phillip Wood <phillip.wood123@gmail.com> Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Toon Claes <toon@iotcl.com> Signed-off-by: Siddharth Asthana <siddharthasthana31@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25hook: reject unknown hook names in git-hook(1)Adrian Ratiu
Teach "git hook run" and "git hook list" to reject hook event names that are not recognized by Git. This helps catch typos such as "prereceive" when "pre-receive" was intended, since in 99% of the cases users want known (already-existing) hook names. The list of known hooks is derived from the generated hook-list.h (built from Documentation/githooks.adoc). This is why the Makefile is updated, so builtin/hook.c depends on hook-list.h. In meson the header is already a dependency for all builtins, no change required. The "--allow-unknown-hook-name" flag can be used to bypass this check. Suggested-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25hook: show disabled hooks in "git hook list"Adrian Ratiu
Disabled hooks were filtered out of the cache entirely, making them invisible to "git hook list". Keep them in the cache with a new "disabled" flag which is propagated to the respective struct hook. "git hook list" now shows disabled hooks as tab-separated columns, with the status as a prefix before the name (like scope with --show-scope). With --show-scope it looks like: $ git hook list --show-scope pre-commit global linter local disabled no-leaks hook from hookdir A disabled hook without a command issues a warning instead of the fatal "hook.X.command must be configured" error. We could also throw an error, however it seemd a bit excessive to me in this case. Suggested-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25hook: show config scope in git hook listAdrian Ratiu
Users running "git hook list" can see which hooks are configured but have no way to tell at which config scope (local, global, system...) each hook was defined. Store the scope from ctx->kvi->scope in the single-pass config callback, then carry it through the cache to the hook structs, so we can expose it to users via the "git hook list --show-scope" flag, which mirrors the existing git config --show-scope convention. Without the flag the output is unchanged. The scope is printed as a tab-separated prefix (like "git config --show-scope"), making it unambiguously machine-parseable even when the friendly name contains spaces. Example usage: $ git hook list --show-scope pre-commit global linter local no-leaks hook from hookdir Traditional hooks from the hookdir are unaffected by --show-scope since the config scope concept does not apply to them. Suggested-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25t1800: add test to verify hook execution orderingAdrian Ratiu
There is a documented expectation that configured hooks are run before the hook from the hookdir. Add a test for it. While at it, I noticed that `git hook list -h` runs twice in the `git hook usage` test, so remove one invocation. Suggested-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25hook: fix minor style issuesAdrian Ratiu
Fix some minor style nits pointed out by Patrick, Junio and Eric: * Use CALLOC_ARRAY instead of xcalloc. * Init struct members during declaration. * Simplify if condition boolean logic. * Missing curly braces in if/else stmts. * Unnecessary header includes. * Capitalization and full-stop in error/warn messages. * Curly brace on separate line when defining struct. * Comment spelling: free'd -> freed. * Sort the included headers. * Blank line fixes to improve readability. These contain no logic changes, the code behaves the same as before. Suggested-by: Eric Sunshine <sunshine@sunshineco.com> Suggested-by: Junio C Hamano <gitster@pobox.com> Suggested-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-25Merge branch 'tb/incremental-midx-part-3.2'Junio C Hamano
Further work on incremental repacking using MIDX/bitmap * tb/incremental-midx-part-3.2: midx: enable reachability bitmaps during MIDX compaction midx: implement MIDX compaction t/helper/test-read-midx.c: plug memory leak when selecting layer midx-write.c: factor fanout layering from `compute_sorted_entries()` midx-write.c: enumerate `pack_int_id` values directly midx-write.c: extract `fill_pack_from_midx()` midx-write.c: introduce `midx_pack_perm()` helper midx: do not require packs to be sorted in lexicographic order midx-write.c: introduce `struct write_midx_opts` midx-write.c: don't use `pack_perm` when assigning `bitmap_pos` t/t5319-multi-pack-index.sh: fix copy-and-paste error in t5319.39 git-multi-pack-index(1): align SYNOPSIS with 'git multi-pack-index -h' git-multi-pack-index(1): remove non-existent incompatibility builtin/multi-pack-index.c: make '--progress' a common option midx: introduce `midx_get_checksum_hex()` midx: rename `get_midx_checksum()` to `midx_get_checksum_hash()` midx: mark `get_midx_checksum()` arguments as const
2026-03-25repo: show subcommand-specific help textMahi Kassa
Use subcommand-specific usage arrays for "git repo info" and "git repo structure" so that each command shows only its own synopsis in help output. Add tests to cover the subcommand help behavior. Signed-off-by: Mahi Kassa <mahlet.takassa@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-24t0061: simplify .bat testJeff King
The test added by 71f4960b91 (t0061: fix test for argv[0] with spaces (MINGW only), 2019-10-01) checks that we can use a .bat file with spaces as GIT_SSH. This is a good test in the sense that it's how the original bug was detected. And as the commit message there describes, there are some elements of the bug that are likely to come up with GIT_SSH and not elsewhere: namely that in addition to the .bat file having spaces, we must pass an argument with spaces (which happens naturally with ssh, since we pass the upload-pack shell command for the other side to run). But using GIT_SSH does complicate matters: 1. We actually run the ssh command _twice_, once to probe the ssh variant with "-G" in fill_ssh_args(), and then a second time to actually make the connection. So we have to account for that when checking the output. 2. Our fake ssh .bat file does not actually run ssh. So we expect the command to fail, but not before the .bat file has touched the "out" marker file that tells us it has run. This works now, but is fragile. In particular, the .bat file by default will echo commands it runs to stdout. From the perspective of the parent Git process, this is protocol-breaking garbage, and upon seeing it will die(). That is OK for now because we don't bother to do any cleanup of the child process. But there is a patch under discussion, dd3693eb08 (transport-helper, connect: use clean_on_exit to reap children on abnormal exit, 2026-03-12), which causes us to kill() the .bat process. This happens before it actually touches the "out" file, causing the test to fail. We can simplify this by just using the "test-tool run-command" helper. That lets us run whatever command we like with the arguments we want. The argument here has a space, which is enough to trigger the original bug that 71f4960b91 was testing. I verified that by reverting eb7c786314 (mingw: support spawning programs containing spaces in their names, 2019-07-16), the original fix, and confirming that the test fails (but succeeds without the revert). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-24replay: support replaying down from root commitToon Claes
git-replay(1) doesn't allow replaying commits all the way down to the root commit. Fix that. Signed-off-by: Toon Claes <toon@iotcl.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-24Merge branch 'yc/histogram-hunk-shift-fix'Junio C Hamano
The final clean-up phase of the diff output could turn the result of histogram diff algorithm suboptimal, which has been corrected. * yc/histogram-hunk-shift-fix: xdiff: re-diff shifted change groups when using histogram algorithm
2026-03-24Merge branch 'mf/t0008-cleanup'Junio C Hamano
Test clean-up. * mf/t0008-cleanup: t0008: improve test cleanup to fix failing test
2026-03-24Merge branch 'pb/t4200-test-path-is-helpers'Junio C Hamano
Test clean-up. * pb/t4200-test-path-is-helpers: t4200: convert test -[df] checks to test_path_* helpers
2026-03-24Merge branch 'rj/pack-refs-tests-path-is-helpers'Junio C Hamano
Test updates. * rj/pack-refs-tests-path-is-helpers: t/pack-refs-tests: use test_path_is_missing
2026-03-24Merge branch 'ps/clar-wo-path-max'Junio C Hamano
Clar (unit testing framework) update from the upstream. * ps/clar-wo-path-max: clar: update to fix compilation on platforms without PATH_MAX
2026-03-24Merge branch 'ps/history-split'Junio C Hamano
"git history" learned the "split" subcommand. * ps/history-split: builtin/history: implement "split" subcommand builtin/history: split out extended function to create commits cache-tree: allow writing in-memory index as tree add-patch: allow disabling editing of hunks add-patch: add support for in-memory index patching add-patch: remove dependency on "add-interactive" subsystem add-patch: split out `struct interactive_options` add-patch: split out header from "add-interactive.h"
2026-03-24Merge branch 'ss/t0410-delete-object-cleanup'Junio C Hamano
Test clean-up. * ss/t0410-delete-object-cleanup: t0410: modernize delete_object helper
2026-03-24Merge branch 'jt/fast-import-sign-again'Junio C Hamano
"git fast-import" learned to optionally replace signature on commits whose signatures get invalidated due to replaying by signing afresh. * jt/fast-import-sign-again: fast-import: add mode to sign commits with invalid signatures gpg-interface: allow sign_buffer() to use default signing key commit: remove unused forward declaration
2026-03-24commit-graph: fix writing generations with dates exceeding 34 bitsPatrick Steinhardt
The `timestamp_t` type is declared as `uintmax_t` and thus typically has 64 bits of precision. Usually, the full precision of such dates is not required: it would be comforting to know that Git is still around in millions of years, but all in all the chance is rather low. We abuse this fact in the commit-graph: instead of storing the full 64 bits of precision, committer dates only store 34 bits. This is still plenty of headroom, as it means that we can represent dates until year 2514. Commits which are dated beyond that year will simply get a date whose remaining bits are masked. The result of this is somewhat curious: the committer date will be different depending on whether a commit gets parsed via the commit-graph or via the object database. This isn't really too much of an issue in general though, as we don't typically use the date parsed from the commit-graph in user-facing output. But with 024b4c9697 (commit: make `repo_parse_commit_no_graph()` more robust, 2026-02-16) it started to become a problem when writing the commit-graph itself. This commit changed `repo_parse_commit_no_graph()` so that we re-parse the commit via the object database in case it was already parsed beforehand via the commit-graph. The consequence is that we may now act with two different commit dates at different stages: - Initially, we use the 34-bit precision timestamp when writing the chunk generation data. We thus correctly compute the offsets relative to the on-disk timestamp here. - Later, when writing the overflow data, we may end up with the full-precision timestamp. When the date is larger than 34 bits the result of this is an underflow when computing the offset. This causes a mismatch in the number of generation data overflow records we want to write, and that ultimately causes Git to die. Introduce a new helper function that computes the generation offset for a commit while correctly masking the date to 34 bits. This makes the previously-implicit assumptions about the commit date precision explicit and thus hopefully less fragile going forward. Adapt sites that compute the offset to use the function. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23remote-curl: fall back to default hash outside repoK Jayatheerth
When a remote helper like git-remote-http is invoked outside of a repository (for example, by running git ls-remote in a non-git directory), setup_git_directory_gently() leaves the_hash_algo uninitialized as NULL. If the user has a globally configured fetch refspec, remote-curl attempts to parse it during initialization. Inside parse_refspec(), it checks whether the LHS of the refspec is an exact OID by evaluating llen == the_hash_algo->hexsz. Because the_hash_algo is NULL, this results in a segmentation fault. In 9e89dcb66a (builtin/ls-remote: fall back to SHA1 outside of a repo, 2024-08-02), we added a workaround to ls-remote to fall back to the default hash algorithm to prevent exactly this type of crash when parsing refspec capabilities. However, because remote-curl runs as a separate process, it does not inherit that fallback and crashes anyway. Instead of pushing a NULL-guard workaround down into parse_refspec(), fix this by mirroring the ls-remote workaround directly in remote-curl.c. If we are operating outside a repository, initialize the_hash_algo to GIT_HASH_DEFAULT. This keeps the HTTP transport consistent with non-HTTP transports that execute in-process, preventing crashes without altering the generic refspec parsing logic. Reported-by: Jo Liss <joliss@gmail.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: K Jayatheerth <jayatheerthkulkarni2005@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23format-patch: --commit-list-format without prefixMirko Faina
Having to prefix a custom format-string with "log:" when passed from the CLI can be annoying. It would be great if this prefix wasn't required. Teach make_cover_letter() to accept custom format-strings without the "log:" prefix if a placeholder is detected. Note that both here and in "git log --format" the check is done naively by just checking for the presence of a '%'. Signed-off-by: Mirko Faina <mroik@delayed.space> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23format-patch: add preset for --commit-list-formatMirko Faina
"git format-patch --commit-list-format" enables the user to make their own format for the commit list in the cover letter. It would be nice to have a ready to use format to replace shortlog. Teach make_cover_letter() the "modern" format preset. This new format is the same as: "log:[%(count)/%(total)] %s". Signed-off-by: Mirko Faina <mroik@delayed.space> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23format.commitListFormat: strip meaning from emptyMirko Faina
The configuration variable format.commitListFormat allows for an empty value. This is unusual and can create issues when interacting with this configuration variable through the CLI. Strip meaning to format.commitListFormat with an empty value. Signed-off-by: Mirko Faina <mroik@delayed.space> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23format-patch: rename --cover-letter-format optionMirko Faina
To align the name of the configuration variable and the name of the command line option, either one should change name. By changing the name of the option we get the added benefit of having --cover-<TAB> expand to --cover-letter without ambiguity. If the user gives the --cover-letter-format option it would be reasonable to expect that the user wants to generate the cover letter despite not giving --cover-letter. Rename --cover-letter-format to --commit-list-format and make it imply --cover-letter unless --no-cover-letter is given. Signed-off-by: Mirko Faina <mroik@delayed.space> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-23Merge branch 'ac/help-sort-correctly'Junio C Hamano
The code in "git help" that shows configuration items in sorted order was awkwardly organized and prone to bugs. * ac/help-sort-correctly: help: cleanup the contruction of keys_uniq
2026-03-23Merge branch 'jc/test-allow-sed-with-ere'Junio C Hamano
Adjust test-lint to allow "sed -E" to use ERE in the patterns. * jc/test-allow-sed-with-ere: t: allow use of "sed -E"
2026-03-23Merge branch 'ng/submodule-default-remote'Junio C Hamano
Instead of hardcoded 'origin', use the configured default remote when fetching from submodules. * ng/submodule-default-remote: submodule: fetch missing objects from default remote
2026-03-23Merge branch 'ms/t7605-test-path-is-helpers'Junio C Hamano
Test updates. * ms/t7605-test-path-is-helpers: t7605: use test_path_is_file instead of test -f
2026-03-23t: add matching negative attributes to test_decode_colorJeff King
Most of the ANSI color attributes have an "off" variant. We don't use these yet in our test suite, so we never bothered to decode them. Add the ones that match the attributes we encode so we can make use of them. There are even more attributes not covered on the positive side, so this is meant to be useful but not all-inclusive. Note that "nobold" and "nodim" are the same code, so I've decoded this as "normal intensity". Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-20oidtree: extend iteration to allow for arbitrary return codesPatrick Steinhardt
The interface `cb_each()` iterates through a crit-bit tree and calls a specific callback function for each of the contained items. The callback function is expected to return either: - `CB_CONTINUE` in case iteration shall continue. - `CB_BREAK` to abort iteration. This is needlessly restrictive though, as callers may want to return arbitrary values and have them be bubbled up to the `cb_each()` call site. In fact, this is a rather common pattern we have: whenever such a callback function returns a non-zero error code, we abort iteration and bubble up the code as-is. Refactor both the crit-bit tree and oidtree subsystems to behave accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-20oidtree: modernize the code a bitPatrick Steinhardt
The "oidtree.c" subsystem is rather small and self-contained and tends to just work. It thus doesn't typically receive a lot of attention, which has as a consequence that it's coding style is somewhat dated nowadays. Modernize the style of this subsystem a bit: - Rename the `oidtree_iter()` function to `oidtree_each_cb()`. - Rename `struct oidtree_iter_data` to `struct oidtree_each_data` to match the renamed callback function type. - Rename parameters and variables to clarify their intent. - Add comments that explain what some of the functions do. - Adapt the return value of `oidtree_contains()` to be a boolean. This prepares for some changes to the subsystem that'll happen in the next commit. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-19t5315: use test_path_is_file for loose-object checkBilal El Khatabi
Use test_path_is_file instead of test -f when checking that the loose object was written to the expected path. This uses Git's path-checking helper, which provides more specific failure output than a raw test -f check. Signed-off-by: Bilal El Khatabi <elkhatabibilal@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-19Merge branch 'ps/unit-test-c-escape-names.txt'Junio C Hamano
The unit test helper function was taught to use backslash + mnemonic notation for certain control characters like "\t", instead of octal notation like "\011". * ps/unit-test-c-escape-names.txt: test-lib: print escape sequence names
2026-03-19Merge branch 'lc/rebase-trailer'Junio C Hamano
"git rebase" learns "--trailer" command to drive the interpret-trailers machinery. * lc/rebase-trailer: rebase: support --trailer commit, tag: parse --trailer with OPT_STRVEC trailer: append trailers without fork/exec trailer: libify a couple of functions interpret-trailers: refactor create_in_place_tempfile() interpret-trailers: factor trailer rewriting
2026-03-19Merge branch 'ss/t3200-test-zero-oid'Junio C Hamano
A test now uses the symbolic constant $ZERO_OID instead of 40 "0" to work better with SHA-256 as well as SHA-1. * ss/t3200-test-zero-oid: t3200: replace hardcoded null OID with $ZERO_OID
2026-03-19Merge branch 'dd/list-objects-filter-options-wo-strbuf-split'Junio C Hamano
The way combined list-object filter options are parsed has been revamped. * dd/list-objects-filter-options-wo-strbuf-split: list-objects-filter-options: avoid strbuf_split_str() worktree: do not pass strbuf by value