The patterns used in the .gitignore files use backslash in the way
documented for fnmatch(3); document as such to reduce confusion.
* jk/doc-backslash-in-exclude:
doc: document backslash in gitignore patterns
The "debug" ref-backend was missing a method implementation, which
has been corrected.
* xr/ref-debug-remove-on-disk:
refs: add missing remove_on_disk implementation for debug backend
The "MyFirstContribution" tutorial tells the reader how to send out
their patches; the section gained a hint to verify the message
reached the mailing list.
* qj/doc-my1stcontrib-email-verify:
MyFirstContribution: add note on confirming patches
Tests did not set up GNUPGHOME correctly, which is fixed but some
flaky tests are exposed in t1016, which needs to be addressed
before this topic can move forward.
* tz/test-prepare-gnupghome:
t/lib-gpg: call prepare_gnupghome() in GPG2 prereq
t/lib-gpg: add prepare_gnupghome() to create GNUPGHOME dir
Contributed credential helpers (obviously in contrib/) now have "cd
$there && make install" target.
* tu/credential-install:
contrib/credential: add install target
Finishing touches to fixes to the recent regression in "git diff -w
--quiet" and anything that needs to internally generate patch to
see if it turns empty.
* jk/diff-patch-dry-run-cleanup:
diff: simplify run_external_diff() quiet logic
diff: drop dry-run redirection to /dev/null
diff: replace diff_options.dry_run flag with NULL file
diff: drop save/restore of color_moved in dry-run mode
diff: send external diff output to diff_options.file
"git maintenance" command learns the "geometric" strategy where it
avoids doing maintenance tasks that rebuilds everything from
scratch.
* ps/maintenance-geometric:
t7900: fix a flaky test due to git-repack always regenerating MIDX
builtin/maintenance: introduce "geometric" strategy
builtin/maintenance: make "gc" strategy accessible
builtin/maintenance: extend "maintenance.strategy" to manual maintenance
builtin/maintenance: run maintenance tasks depending on type
builtin/maintenance: improve readability of strategies
builtin/maintenance: don't silently ignore invalid strategy
builtin/maintenance: make the geometric factor configurable
builtin/maintenance: introduce "geometric-repack" task
builtin/gc: make `too_many_loose_objects()` reusable without GC config
builtin/gc: remove global `repack` variable
The wildmatch code had a corner case bug that mistakenly makes
"foo**/bar" match with "foobar", which has been corrected.
* jk/match-pathname-fix:
match_pathname(): give fnmatch one char of prefix context
match_pathname(): reorder prefix-match check
The 'q'(uit) command in "git add -p" has been improved to quit
without doing any meaningless work before leaving, and giving EOF
(typically control-D) to the prompt is made to behave the same way.
* rs/add-patch-quit:
add-patch: quit on EOF
add-patch: quit without skipping undecided hunks
"git bisect" command did not react correctly to "git bisect help"
and "git bisect unknown", which has been corrected.
* rz/bisect-help-unknown:
bisect: fix handling of `help` and invalid subcommands
"git shortlog" knows "--committer" and "--author" options, which
the command line completion (in contrib/) did not handle well,
which has been corrected.
* kf/log-shortlog-completion-fix:
completion: complete some 'git log' options
Regression fixes for a topic that has already been merged.
* ly/diff-name-only-with-diff-from-content:
diff: stop output garbled message in dry run mode
Two slightly different ways to get at "all the packfiles" in API
has been cleaned up.
* ps/remove-packfile-store-get-packs:
packfile: rename `packfile_store_get_all_packs()`
packfile: introduce macro to iterate through packs
packfile: drop `packfile_store_get_packs()`
builtin/grep: simplify how we preload packs
builtin/gc: convert to use `packfile_store_get_all_packs()`
object-name: convert to use `packfile_store_get_all_packs()`
strbuf_split*() to split a string into multiple strbufs is often a
wrong API to use. A few uses of it have been removed by
simplifying the code.
* ob/gpg-interface-cleanup:
gpg-interface: do not use misdesigned strbuf_split*()
gpg-interface: do not use misdesigned strbuf_split*()
"Symlink symref" has been added to the list of things that will
disappear at Git 3.0 boundary.
* ps/symlink-symref-deprecation:
refs/files: deprecate writing symrefs as symbolic links
A new configuration variable commitGraph.changedPaths allows to
turn "--changed-paths" on by default for "git commit-graph".
* ey/commit-graph-changed-paths-config:
commit-graph: add new config for changed-paths & recommend it in scalar
Clean-up "git repack" machinery to prepare for incremental update
of midx files.
* 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
...
We read the input into a strbuf, so we must free it. Without this, t1016
complains in SANITIZE=leak mode.
The bug was introduced in 7673ecd2dc (t1016-compatObjectFormat: add
tests to verify the conversion between objects, 2023-10-01). But nobody
seems to have noticed, probably because CI did not run these tests until
the fix in 6cd8369ef3 (t/lib-gpg: call prepare_gnupghome() in GPG2
prereq, 2024-07-03).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Because gitignore patterns are passed to fnmatch, the handling of
backslashes is the same as it is there: it can be used to escape
metacharacters. We do reference fnmatch(3) for more details, but it may
be friendlier to point out this implication explicitly (especially for
people who want to know about backslash handling and search the
documentation for that word). There are also two cases that I've seen
some other backslash-escaping systems handle differently, so let's
describe those:
1. A backslash before any character treats that character literally,
even if it's not otherwise a meta-character. As opposed to
including the backslash itself (like "foo\bar" in shell expands to
"foo\bar") or forbidding it ("foo\zar" is required to produce a
diagnostic in C).
2. A backslash at the end of the string is an invalid pattern (and not
a literal backslash).
This second one in particular was a point of confusion between our
implementation and the one in JGit. Our wildmatch behavior matches what
POSIX specifies for fnmatch, so the code and documentation are in line.
But let's add a test to cover this case. Note that the behavior here
differs between wildmatch itself (which is what gitignore will use) and
pathspec matching (which will only turn to wildmatch if a literal match
fails). So we match "foo\" to "foo\" in pathspecs, but not via
gitignore.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The strategy in t1016-compatObjectFormat is to build two trees with
identical commits, one tree encoded in sha1 the other tree encoded
in sha256 and to use the compatibility code to test and see if
the two trees are identical.
GPG signatures include the current time as part of the signature.
To make gpg deterministic I forced the use of gpg --faked-system-time.
Unfortunately I did not look closely enough.
By default gpg still allows time to move forward with --faked-system-time.
So in those rare instances when the system is heavily loaded and gpg runs
slower than other times, signatures over the exact same data differ
due to timestamps with a minuscule difference.
Reading through the gpg documentation with a close eye, time can be
frozen by including an exclamation point at the end of the argument to
--faked-system-time.
Add the exclamation point so gpg really runs with a fixed notion of time,
resulting in the exact same data having identical gpg signatures.
That is enough that I can run "t1016-compatObjectFormat.sh --stress"
and I don't see any failures.
It is possible a future change to gpg will make replay protection more
robust and not provide a way to allow two separate runs of gpg to
produce exactly the same signature for exactly the same data. If that
happens a deeper comparison of the two repositories will need to be
performed. A comparison that simply verifies the signatures and
compares the data for equality. For now that is a lot of work
for no gain so I am just documenting the possibility.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The placeholder markup is underscore (_), not backtick (`) as well.
The inline-verbatim markup (backticks) handle interior formatting. This
means in this case that it applies HTML `<code>` to the underscores and
`<em>` to the placeholder.
That is the effect, anyway; we can see from the rest of 042d6f34 (doc:
git-checkout: clarify `-b` and `-B`, 2025-09-10) that this was probably
an unintended mix-up.
Acked-by: Julia Evans <julia@jvns.ca>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
CI improvements to handle the recent Rust integration better.
* ps/ci-rust:
rust: support for Windows
ci: verify minimum supported Rust version
ci: check for common Rust mistakes via Clippy
rust/varint: add safety comments
ci: check formatting of our Rust code
ci: deduplicate calls to `apt-get update`
"git fast-import" is taught to handle signed tags, just like it
recently learned to handle signed commits, in different ways.
* cc/fast-import-strip-signed-tags:
fast-import: add '--signed-tags=<mode>' option
fast-export: handle all kinds of tag signatures
t9350: properly count annotated tags
lib-gpg: allow tests with GPGSM or GPGSSH prereq first
doc: git-tag: stop focusing on GPG signed tags
"git sparse-checkout" subcommand learned a new "clean" action to
prune otherwise unused working-tree files that are outside the
areas of interest.
* ds/sparse-checkout-clean:
sparse-index: improve advice message instructions
t: expand tests around sparse merges and clean
sparse-index: point users to new 'clean' action
sparse-checkout: add --verbose option to 'clean'
dir: add generic "walk all files" helper
sparse-checkout: match some 'clean' behavior
sparse-checkout: add basics of 'clean' command
sparse-checkout: remove use of the_repository
When a supposedly no-op "git repack" runs across a second boundary,
because the command always touches the MIDX file and updates its
timestamp, "ls -l $GIT_DIR/objects/pack/" before and after the
operation can change, which causes such a test to fail. Only
compare the *.pack files in the directory before and after the
operation to work around this flakyness.
Arguably, git-repack(1) should learn to not rewrite the MIDX in case
we know it is already up-to-date. But this is not a new problem
introduced via the new geometric maintenance task, so for now it
should be good enough to paper over the issue.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
[jc: taken from diff to v4 from v3 that was already merged to 'next']
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a note after the `git send-email` section explaining how
contributors can confirm that their patches reached the mailing
list by checking https://lore.kernel.org/git/. This helps
contributors verify that their emails were successfully delivered.
Signed-off-by: Queen Ediri Jessa <qjessa662@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The debug ref backend (refs_be_debug) was missing the remove_on_disk
function pointer, which caused a segmentation fault when running
'GIT_TRACE_REFS=1 git refs migrate --ref-format=reftable' commands.
Signed-off-by: Xinyu Ruan <r200981113@gmail.com>
Acked-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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
Recent OpenSSH creates the Unix domain socket to communicate with
ssh-agent under $HOME instead of /tmp, which causes our test to
fail doe to overly long pathname in our test environment, which has
been worked around by using "ssh-agent -T".
* ps/t7528-ssh-agent-uds-workaround:
t7528: work around ETOOMANY in OpenSSH 10.1 and newer
The "--short" option of "git status" that meant output for humans
and "-z" option to show NUL delimited output format did not mix
well, and colored some but not all things. The command has been
updated to color all elements consistently in such a case.
* jk/status-z-short-fix:
status: make coloring of "-z --short" consistent
An earlier addition to "git diff --no-index A B" to limit the
output with pathspec after the two directories misbehaved when
these directories were given with a trailing slash, which has been
corrected.
* jk/diff-no-index-with-pathspec-fix:
diff --no-index: fix logic for paths ending in '/'
