Commit Graph

80848 Commits (b5d94909d347cd285c13cef29bad5cd8afc6e8a4)

Author SHA1 Message Date
Junio C Hamano b5d94909d3 Merge branch 'za/t2000-modernise-more'
Test update.

* za/t2000-modernise-more:
  t2000: consolidate second scenario into a single test block
2026-05-21 12:06:47 +09:00
Junio C Hamano 1c00d2d839 The 5th batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-20 10:30:58 +09:00
Junio C Hamano f5fc0f53de Merge branch 'sb/unpack-index-pack-buffer-resize'
Use a larger buffer size in the code paths to ingest pack stream.

* sb/unpack-index-pack-buffer-resize:
  index-pack, unpack-objects: increase input buffer from 4 KiB to 128 KiB
2026-05-20 10:30:58 +09:00
Junio C Hamano ca7d7d6424 Merge branch 'ps/history-fixup'
"git history" learned "fixup" command.

* ps/history-fixup:
  builtin/history: introduce "fixup" subcommand
  builtin/history: generalize function to commit trees
  replay: allow callers to control what happens with empty commits
2026-05-20 10:30:57 +09:00
Junio C Hamano 345bc60828 Merge branch 'jh/alias-i18n-fixes'
Further update to the i18n alias support to avoid regressions.

* jh/alias-i18n-fixes:
  alias: restore support for simple dotted aliases
2026-05-20 10:30:57 +09:00
Junio C Hamano cf7151110d Merge branch 'bc/sign-commit-with-custom-encoding'
Signing commit with custom encoding was passing the data to be
signed at a wrong stage in the pipeline, which has been corrected.

* bc/sign-commit-with-custom-encoding:
  commit: sign commit after mutating buffer
  commit: name UTF-8 function appropriately
2026-05-20 10:30:57 +09:00
Junio C Hamano 18581f836f Merge branch 'js/adjust-tests-to-explicitly-access-bare-repo'
Some tests assume that bare repository accesses are by default
allowed; rewrite some of them to avoid the assumption, rewrite
others to explicitly set safe.bareRepository to allow them.

* js/adjust-tests-to-explicitly-access-bare-repo:
  safe.bareRepository: default to "explicit" with WITH_BREAKING_CHANGES
  status tests: filter `.gitconfig` from status output
  ls-files tests: filter `.gitconfig` from `--others` output
  t5601: restore `.gitconfig` after includeIf test
  t1305: use `--git-dir=.` for bare repo in include cycle test
  t1300: remove global config settings injected by test-lib.sh
  t7900: do not let `$HOME/.gitconfig` interfere with XDG tests
  test-lib: allow bare repository access when breaking changes are enabled
2026-05-20 10:30:57 +09:00
Junio C Hamano 3b3a3ef066 Merge branch 'en/diffstat-utf8-truncation-fix'
The computation to shorten the filenames shown in diffstat measured
width of individual UTF-8 characters to add up, but forgot to take
into account error cases (e.g., an invalid UTF-8 sequence, or a
control character).

* en/diffstat-utf8-truncation-fix:
  diff: fix out-of-bounds reads and NULL deref in diffstat UTF-8 truncation
2026-05-20 10:30:56 +09:00
Junio C Hamano 91ddfe3d5c Merge branch 'js/mingw-no-nedmalloc'
Stop using unmaintained custom allocator in Windows build which was
the last user of the code.

* js/mingw-no-nedmalloc:
  mingw: remove the vendored compat/nedmalloc/ subtree
  mingw: drop the build-system plumbing for nedmalloc
  mingw: stop using nedmalloc
2026-05-20 10:30:56 +09:00
Junio C Hamano a6876b2068 Merge branch 'js/objects-larger-than-4gb-on-windows'
Update code paths that assumed "unsigned long" was long enough for
"size_t".

* js/objects-larger-than-4gb-on-windows:
  ci: run expensive tests on push builds to integration branches
  t5608: mark >4GB tests as EXPENSIVE
  test-tool synthesize: add precomputed SHA-256 pack for 4 GiB + 1
  test-tool synthesize: precompute pack for 4 GiB + 1
  test-tool synthesize: use the unsafe hash for speed
  t5608: add regression test for >4GB object clone
  test-tool: add a helper to synthesize large packfiles
  delta, packfile: use size_t for delta header sizes
  odb, packfile: use size_t for streaming object sizes
  git-zlib: handle data streams larger than 4GB
  index-pack, unpack-objects: use size_t for object size
2026-05-20 10:30:56 +09:00
Junio C Hamano 7bcaabddcf The 4th batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-19 09:57:46 +09:00
Junio C Hamano bad1648bf0 Merge branch 'sj/submodule-update-clone-config-fix'
The configuration variable submodule.fetchJobs was not read correctly,
which has been corrected.

* sj/submodule-update-clone-config-fix:
  submodule-config: fix reading submodule.fetchJobs
2026-05-19 09:57:46 +09:00
Junio C Hamano ded7b8cf55 Merge branch 'rs/sideband-clear-line-before-print'
Tweak the way how sideband messages from remote are printed while
we talk with a remote repository to avoid tickling terminal
emulator glitches.

* rs/sideband-clear-line-before-print:
  sideband: clear full line when printing remote messages
2026-05-19 09:57:46 +09:00
Junio C Hamano 1cde0a68d8 Merge branch 'ag/rebase-update-refs-limit-to-branches'
"git rebase --update-refs", when used with an rebase.instructionFormat
with "%d" (describe) in it, tried to update local branch HEAD by
mistake, which has been corrected.

* ag/rebase-update-refs-limit-to-branches:
  rebase: ignore non-branch update-refs
2026-05-19 09:57:46 +09:00
Junio C Hamano c297fdf18c Merge branch 'kh/doc-restore-double-underscores-fix'
Doc update.

* kh/doc-restore-double-underscores-fix:
  doc: restore: remove double underscore
2026-05-19 09:57:45 +09:00
Junio C Hamano 55c4feae1c Merge branch 'kh/doc-commit-graph'
Ramifications of turning off commit-graph has been documented a bit
more clearly.

* kh/doc-commit-graph:
  doc: add caveat about turning off commit-graph
2026-05-19 09:57:44 +09:00
Junio C Hamano 056472b82d Merge branch 'kh/name-rev-custom-format'
A new builtin "git format-rev" is introduced for pretty formatting
one revision expression per line or commit object names found in
running text.

* kh/name-rev-custom-format:
  format-rev: introduce builtin for on-demand pretty formatting
  name-rev: make dedicated --annotate-stdin --name-only test
  name-rev: factor code for sharing with a new command
  name-rev: run clang-format before factoring code
  name-rev: wrap both blocks in braces
2026-05-19 09:57:44 +09:00
Junio C Hamano 6bfdc87e99 Merge branch 'sg/t6112-unwanted-tilde-expansion-fix'
Test fix.

* sg/t6112-unwanted-tilde-expansion-fix:
  t6112: avoid tilde expansion
2026-05-19 09:57:44 +09:00
Junio C Hamano 0330568152 Merge branch 'en/xdiff-cleanup-3'
Preparation of the xdiff/ codebase to work with Rust.

* en/xdiff-cleanup-3:
  xdiff/xdl_cleanup_records: make execution of action easier to follow
  xdiff/xdl_cleanup_records: make setting action easier to follow
  xdiff/xdl_cleanup_records: make limits more clear
  xdiff/xdl_cleanup_records: use unambiguous types
  xdiff: use unambiguous types in xdl_bogo_sqrt()
  xdiff/xdl_cleanup_records: delete local recs pointer
2026-05-19 09:57:44 +09:00
Junio C Hamano 60afbae98d Merge branch 'mc/http-emptyauth-negotiate-fix'
The 'http.emptyAuth=auto' configuration now correctly attempts
Negotiate authentication before falling back to manual credentials.
This allows seamless Kerberos ticket-based authentication without
requiring users to explicitly set 'http.emptyAuth=true'.

* mc/http-emptyauth-negotiate-fix:
  doc: clarify http.emptyAuth values
  t5563: add tests for http.emptyAuth with Negotiate
  http: attempt Negotiate auth in http.emptyAuth=auto mode
  http: extract http_reauth_prepare() from retry paths
2026-05-19 09:57:43 +09:00
Junio C Hamano 68aca6b912 The 3rd batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-17 22:58:31 +09:00
Junio C Hamano 6d7492cf85 Merge branch 'rs/grep-column-only-match-fix'
"git grep" update.

* rs/grep-column-only-match-fix:
  grep: fix --column --only-match for 2nd and later matches
2026-05-17 22:58:31 +09:00
Junio C Hamano d17a7b8191 Merge branch 'hn/git-checkout-m-with-stash'
"git checkout -m another-branch" was invented to deal with local
changes to paths that are different between the current and the new
branch, but it gave only one chance to resolve conflicts.  The command
was taught to create a stash to save the local changes.

* hn/git-checkout-m-with-stash:
  checkout -m: autostash when switching branches
  checkout: rollback lock on early returns in merge_working_tree
  sequencer: teach autostash apply to take optional conflict marker labels
  sequencer: allow create_autostash to run silently
  stash: add --label-ours, --label-theirs, --label-base for apply
2026-05-17 22:58:31 +09:00
Junio C Hamano 068c10c741 Merge branch 'pw/rename-to-get-current-worktree'
Code clean-up.

* pw/rename-to-get-current-worktree:
  worktree: rename get_worktree_from_repository()
2026-05-17 22:58:30 +09:00
Junio C Hamano c26c58de0c Merge branch 'mf/format-patch-cover-letter-format-docfix'
Docfix.

* mf/format-patch-cover-letter-format-docfix:
  Fix docs for format.commitListFormat
2026-05-17 22:58:30 +09:00
Junio C Hamano 3cfbb7b3f7 Merge branch 'en/ort-cached-rename-with-trivial-resolution'
"ort" merge backend improvements.

* en/ort-cached-rename-with-trivial-resolution:
  merge-ort: handle cached rename & trivial resolution interaction better
2026-05-17 22:58:30 +09:00
Junio C Hamano f7ae594a85 Merge branch 'ss/t7004-unhide-git-failures'
Test clean-up.

* ss/t7004-unhide-git-failures:
  t7004: avoid subshells to capture git exit codes
  t7004: dynamically grab expected state in tests
  t7004: drop hardcoded tag count for state verification
2026-05-17 22:58:30 +09:00
Junio C Hamano 27caa6b4f7 Merge branch 'en/backfill-fixes-and-edges'
The 'git backfill' command now rejects revision-limiting options that
are incompatible with its operation, uses standard documentation for
revision ranges, and includes blobs from boundary commits by default
to improve performance of subsequent operations.

* en/backfill-fixes-and-edges:
  backfill: default to grabbing edge blobs too
  backfill: document acceptance of revision-range in more standard manner
  backfill: reject rev-list arguments that do not make sense
2026-05-17 22:58:29 +09:00
Junio C Hamano 59ff4886a5 Merge branch 'ps/clang-w-glibc-2.43-and-_Generic'
Headers from glibc 2.43 when used with clang does not allow
disabling C11 language features, causing build failures..

* ps/clang-w-glibc-2.43-and-_Generic:
  build: tolerate use of _Generic from glibc 2.43 with Clang
2026-05-13 10:57:55 +09:00
Junio C Hamano 29bd7ed512 The second batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 11:04:46 +09:00
Junio C Hamano d14a9794dd Merge branch 'js/maintenance-fix-deadlock-on-win10'
To help Windows 10 installations, avoid removing files whose
contents are still mmap()'ed.

* js/maintenance-fix-deadlock-on-win10:
  maintenance(geometric): do release the `.idx` files before repacking
  mingw: optionally use legacy (non-POSIX) delete semantics
2026-05-12 11:04:46 +09:00
Junio C Hamano 8fa3c82fcc Merge branch 'jc/t5551-fix-expensive'
Test fix.

* jc/t5551-fix-expensive:
  t5551: "GIT_TEST_LONG=Yes make test" is broken
2026-05-12 11:04:45 +09:00
Junio C Hamano 1b6e85c7cd Merge branch 'js/t5564-socks-use-short-path'
Avoid hitting the pathname limit for socks proxy socket during the
test..

* js/t5564-socks-use-short-path:
  t5564: use a short path for the SOCKS proxy socket
2026-05-12 11:04:45 +09:00
Junio C Hamano 14e08ec60c Merge branch 'js/ci-github-actions-update'
Update various GitHub Actions versions.

* js/ci-github-actions-update:
  l10n: bump mshick/add-pr-comment from v2 to v3
  ci: bump git-for-windows/setup-git-for-windows-sdk from v1 to v2
  ci: bump actions/checkout from v5 to v6
  ci: bump actions/github-script from v8 to v9
  ci: bump actions/{upload,download}-artifact to v7 and v8
  ci: bump microsoft/setup-msbuild from v2 to v3
2026-05-12 11:04:44 +09:00
Junio C Hamano a3325b06a3 Merge branch 'jk/revert-aa-reap-transport-child-processes'
Revert a recent change that introduced a regression to help mksh users.

* jk/revert-aa-reap-transport-child-processes:
  Revert "transport-helper, connect: use clean_on_exit to reap children on abnormal exit"
2026-05-12 11:04:44 +09:00
Kristoffer Haugsbakk 19e3106c45 format-rev: introduce builtin for on-demand pretty formatting
Introduce a new builtin for pretty formatting one revision expression
per line or commit object names found in running text.

Sometimes you want to format commits. Most of the time you’re
walking the graph, e.g. getting a range of commits like
`master..topic`. That’s a job for git-log(1).

But there are times when you want to format commits that you encounter
on demand:

• Full hashes in running text that you might want to pretty-print
• git-last-modified(1) outputs full hashes that you can do the same
  with
• git-cherry(1) has `-v` for commit subject, but maybe you want
  something else?

But now you can’t use git-log(1), git-show(1), or git-rev-list(1):

• You can’t feed commits piecemeal to these commands, one input
  for one output; they block until standard in is closed
• You can’t feed a list of possibly duplicate commits, like the output
  of git-last-modified(1); they effectively deduplicate the output

Beyond these two points there’s also the input massage problem: you
cannot feed mixed input (revisions mixed with arbitrary text).

One might hope that git-cat-file(1) can save us. But it doesn’t
support pretty formats.

But there is one command that already both handles revisions as
arguments, revisions on standard input, and even revisions mixed in
with arbitrary text. Namely git-name-rev(1): the command for outputting
symbolic names for commits.

We made some room in `builtin/name-rev.c` two commits ago. Let’s
now add this new git-format-rev(1) command. Taking inspiration from
git-name-rev(1), there are two modes:

• revs: like git-name-rev(1) in argv mode, but one revision per line
  on standard in
• text: like git-name-rev(1) with `--annotate-stdin`

***

We need to add this command to the exception list in
`t/t1517-outside-repo.sh` because it uses “EXPERIMENTAL!”
in the usage line.

Helped-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Helped-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 09:09:51 +09:00
Kristoffer Haugsbakk ae34adcf03 name-rev: make dedicated --annotate-stdin --name-only test
The previous commit split the `--name-only` handling:

1. `--annotate-stdin`: uses the new `struct command`
2. The rest: uses `struct name_ref_data`

But there is no dedicated test for the option combination in (1). That
means that the following tests will fail if you neglect to set
`command.u.name_only` properly:

    name-rev --annotate-stdin works with commitGraph
    name-rev --annotate-stdin works with non-monotonic timestamps

even though it has nothing to do with what these tests are supposed
to test.

Let’s add another regression test now that it is relevant.

Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 09:09:51 +09:00
Kristoffer Haugsbakk e2916329db name-rev: factor code for sharing with a new command
We are about to introduce a new command git-format-rev(1) to this
file. Let’s factor some code so that we can share it with the new
command.

We want to be able to format commits found in freeform text, and
git-name-rev(1) already has a function for that but for symbolic
names. Let’s use a tagged union for the command-specific payload.

No functional changes.

Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 09:09:50 +09:00
Kristoffer Haugsbakk b9c1be43eb name-rev: run clang-format before factoring code
We are about to move code around to prepare for adding a new
command. Let’s deal with clang-format changes first in the affected
areas.

Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 09:09:50 +09:00
Kristoffer Haugsbakk 7c78d24c52 name-rev: wrap both blocks in braces
See `CodingGuidelines`:

    - When there are multiple arms to a conditional and some of them
      require braces, enclose even a single line block in braces for
      consistency. [...]

Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-12 09:09:50 +09:00
Patrick Steinhardt 0a6d29090c build: tolerate use of _Generic from glibc 2.43 with Clang
When building with `make DEVELOPER=1` we explicitly pass "-std=gnu99" to
the compiler so that we don't start leaning on features exposed by more
recent versions of the C standard. Unfortunately though, glibc 2.43
started to use type-generic expressions. This works alright with GCC,
but when compiling with Clang this leads to errors:

  $ make DEVELOPER=1 CC=clang
  CC daemon.o
  In file included from daemon.c:3:
  ./git-compat-util.h:344:11: error: '_Generic' is a C11 extension [-Werror,-Wc11-extensions]
    344 |         return !!strchr(path, '/');
        |                  ^
  /usr/include/string.h:265:3: note: expanded from macro 'strchr'
    265 |   __glibc_const_generic (S, const char *, strchr (S, C))
        |   ^
  /usr/include/x86_64-linux-gnu/sys/cdefs.h:838:3: note: expanded from macro '__glibc_const_generic'
    838 |   _Generic (0 ? (PTR) : (void *) 1,                     \
        |   ^

In theory, the `__glibc_const_generic` macro does have feature gating:

  #if !defined __cplusplus \
      && (__GNUC_PREREQ (4, 9) \
          || __glibc_has_extension (c_generic_selections) \
          || (!defined __GNUC__ && defined __STDC_VERSION__ \
              && __STDC_VERSION__ >= 201112L))
  # define __HAVE_GENERIC_SELECTION 1
  #else
  # define __HAVE_GENERIC_SELECTION 0
  #endif

But this feature gating isn't effective because `_has_extension()` will
always evaluate to true as C generics _are_ available as a language
extension to GNU C99 when using Clang. This would have been different if
`_has_feature()` was used instead, in which case it would have properly
evaluated to `false`.

GCC has a workaround to squelch this warning from standard system
headers, but because clang fails due to [-Werror,-Wc11-extensions],
as it lacks the corresponding workaround.

For both meson and Makefile, pass -Wno-c11-extensions when we are
building with clang.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Shardul Natu <snatu@google.com>
[jc: replaced Makefile side with Shardul's approach]
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-11 14:57:07 +09:00
Junio C Hamano 7760f83b59 Merge branch 'jc/neuter-sideband-fixup'
Try to resurrect and reboot a stalled "avoid sending risky escape
sequences taken from sideband to the terminal" topic by Dscho.  The
plan is to keep it in 'next' long enough to see if anybody screams
with the "everything dropped except for ANSI color escape sequences"
default.

* jc/neuter-sideband-fixup:
  sideband: drop 'default' configuration
  sideband: offer to configure sanitizing on a per-URL basis
  sideband: add options to allow more control sequences to be passed through
  sideband: do allow ANSI color sequences by default
  sideband: introduce an "escape hatch" to allow control characters
  sideband: mask control characters
2026-05-11 13:49:05 +09:00
Junio C Hamano 8a101334b3 Start 2.55 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-05-11 10:05:55 +09:00
Junio C Hamano 6a5621b604 Merge branch 'ps/test-set-e-clean'
The test suite harness and many individual test scripts have been
updated to work correctly when 'set -e' is in effect, which helps
detect misspelled test commands.

* ps/test-set-e-clean:
  t: detect errors outside of test cases
  t9902: fix use of `read` with `set -e`
  t6002: fix use of `expr` with `set -e`
  t1301: don't fail in case setfacl(1) doesn't exist or fails
  t0008: silence error in subshell when using `grep -v`
  t: prepare `test_when_finished ()`/`test_atexit()` for `set -e`
  t: prepare execution of potentially failing commands for `set -e`
  t: prepare conditional test execution for `set -e`
  t: prepare `git config --unset` calls for `set -e`
  t: prepare `stop_git_daemon ()` for `set -e`
  t: prepare `test_must_fail ()` for `set -e`
  t: prepare `test_match_signal ()` calls for `set -e`
2026-05-11 10:05:54 +09:00
Junio C Hamano bd5c2827b2 Merge branch 'bc/rust-by-default'
Rust support is enabled by default (but still allows opting out) in
some future version of Git.

* bc/rust-by-default:
  Enable Rust by default
  Linux: link against libdl
  ci: install cargo on Alpine
  docs: update version with default Rust support
2026-05-11 10:05:54 +09:00
Junio C Hamano 9b761be03c Merge branch 'sb/userdiff-lisp-family'
The userdiff driver for the Scheme language has been extended to
cover other Lisp dialects.

* sb/userdiff-lisp-family:
  userdiff: extend Scheme support to cover other Lisp dialects
  userdiff: tighten word-diff test case of the scheme driver
2026-05-11 10:05:54 +09:00
Junio C Hamano 570e1e0d0f Merge branch 'jc/doc-timestamps-in-stat'
Doc update.

* jc/doc-timestamps-in-stat:
  CodingGuidelines: st_mtimespec vs st_mtim vs st_mtime
2026-05-11 10:05:54 +09:00
Junio C Hamano 718db095c2 Merge branch 'ar/parallel-hooks'
Hook scripts defined via the configuration system can now be
configured to run in parallel.

* ar/parallel-hooks:
  t1800: test SIGPIPE with parallel hooks
  hook: allow hook.jobs=-1 to use all available CPU cores
  hook: add hook.<event>.enabled switch
  hook: move is_known_hook() to hook.c for wider use
  hook: warn when hook.<friendly-name>.jobs is set
  hook: add per-event jobs config
  hook: add -j/--jobs option to git hook run
  hook: mark non-parallelizable hooks
  hook: allow pre-push parallel execution
  hook: allow parallel hook execution
  hook: parse the hook.jobs config
  config: add a repo_config_get_uint() helper
  repository: fix repo_init() memleak due to missing _clear()
2026-05-11 10:05:53 +09:00
Junio C Hamano a19de4d24a Merge branch 'cc/promisor-auto-config-url'
Promisor remote handling has been refactored and fixed in
preparation for auto-configuration of advertised remotes.

* cc/promisor-auto-config-url:
  t5710: use proper file:// URIs for absolute paths
  promisor-remote: remove the 'accepted' strvec
  promisor-remote: keep accepted promisor_info structs alive
  promisor-remote: refactor accept_from_server()
  promisor-remote: refactor has_control_char()
  promisor-remote: refactor should_accept_remote() control flow
  promisor-remote: reject empty name or URL in advertised remote
  promisor-remote: clarify that a remote is ignored
  promisor-remote: pass config entry to all_fields_match() directly
  promisor-remote: try accepted remotes before others in get_direct()
2026-05-11 10:05:53 +09:00
Junio C Hamano ab0691db4e Merge branch 'dl/cache-tree-fully-valid-fix'
The check that implements the logic to see if an in-core cache-tree
is fully ready to write out a tree object was broken, which has
been corrected.

* dl/cache-tree-fully-valid-fix:
  cache-tree: fix inverted object existence check in cache_tree_fully_valid
2026-05-11 10:05:52 +09:00