'git add' has been taught a new '--resolved' option to stage
conflict-resolved paths, while leaving unrelated local changes
unstaged. It scans the unmerged paths for leftover conflict
markers and aborts if any are found.
* jc/add-resolved:
add: introduce '--resolved' option
read-cache: add remove_file_from_index_with_flags()
merge-ll: consolidate conflict marker scanning logic
read-cache: reindent
'git worktree' add did not prevent DWIM behavior when '-b' or '-B'
was specified, which has been corrected.
* yn/worktree-add-no-dwim-with-b:
worktree add: shouldn't dwim if -b or -B is given
The 'ssh-agent' tests in 't7528' have been fixed to work when the
user's login shell is csh-like, by explicitly passing '-s' to
'ssh-agent' to force Bourne shell syntax.
* kl/t7528-ssh-agent-for-csh-users:
t7528: fix failure under csh
Concurrent downloads of packfiles via packfile URIs and dumb HTTP are
safer by avoiding concurrent appends to the staging file. Opening in
read-write mode with separate file offsets prevents corruption and
preserves resumability. 'fetch-pack' now tolerates pre-existing
'.keep' files.
* tn/packfile-uri-concurrency:
fetch-pack: accept "pack" output for packfile URIs
http: permit unlinking partial packs on Windows
http: avoid concurrent appends to partial packs
http: accept HTTP 416 for complete partial packs
http: avoid closing index-pack input twice
http-fetch: correct --index-pack-arg documentation
The 'TRACE2_ANCESTRY' prerequisite in the 't0213' test script has been
refined to avoid failures under user-mode emulation by verifying that
the ancestry collector reports the expected process names rather than
the emulator binary name.
* jm/t0213-skip-emulated-ancestry-tests:
t0213: skip ancestry tests under user-mode emulation
A crash in the 'sparse-index' collapse code when encountering an
invalidated cache-tree node (due to an intent-to-add path) has been
fixed by avoiding collapsing such subtrees.
* ds/sparse-index-ita-crash:
sparse-index: avoid crash on intent-to-add entry outside the cone
A boundary case check in reachability bitmap traversal has been
corrected to properly handle the object at position zero, which was
previously skipped, leading to redundant bitmap loading.
* dl/pack-bitmap-position-zero:
pack-bitmap: handle objects at bitmap position zero
A memory leak in 'git merge' when run without arguments (which
triggers the default-to-upstream path) has been fixed. A test has
been added to cover this case.
* tc/merge-default-to-upstream-leakfix:
merge: fix leak with merge.defaultToUpstream
'git cat-file --batch-command' that asked for 'contents' without
'type' segfaults, which has been corrected.
* jk/cat-file-batch-wo-type-fix:
cat-file: handle content request for --batch-command without type
The get_commit_action() function has been refactored to be a pure
predicate by moving the side-effecting line-level log range folding to
simplify_commit(). This ensures that evaluating a commit's action
before the walk reaches it does not prematurely mutate its tracked
line ranges, making it safer for potential lookahead evaluations.
* mm/revision-pure-get-commit-action:
revision: make get_commit_action() a pure predicate
The code path that deals with relative paths in the 'diff-lib' has
been cleaned up.
* jk/diff-relative-cached-unmerged-more:
diff-lib: skip paths outside prefix in oneway_diff()
diff-lib: drop stale comment about advancing o->pos
Git for Windows has been updated to avoid auto-detecting the symlink
type if the target path starts with a slash, preventing NTLM
credential leaks when checking out repositories with crafted
symbolic links pointing to network shares.
* js/mingw-symlink-net-share-leak:
mingw: skip symlink type auto-detection for network share targets
The alias tests in 't/t0014-alias.sh' have been updated to dynamically
query the list of deprecated commands using 'git
--list-cmds=deprecated' to avoid test failures when running with
'WITH_BREAKING_CHANGES' in a build directory that contains stale
executables of formerly deprecated commands.
* jk/t0014-dynamic-deprecated-cmds:
t0014: generate deprecated command names dynamically
t0014: factor out choice of deprecated commands
The image version used by the static-analysis CI job has been bumped
to ubuntu-latest (Ubuntu 24.04), which brings in a newer Coccinelle
version that resolves a severe performance regression. A false
positive warning from the 'CHECK_ASSERTION_SIDE_EFFECTS' build with
GCC 15 in the Bloom filter code has also been silenced to facilitate
the image upgrade.
* jk/ci-static-analysis-image-bump:
ci: bump ubuntu image version for static-analysis job
bloom: silence CHECK_ASSERTION_SIDE_EFFECTS false positive
'git branch -d' has been taught to report when a branch cannot be
deleted because it is being used in an active bisect run.
* rs/branch-delete-bisect-warning:
branch: report active bisect run when rejecting delete
Object database housekeeping in 'git gc' and 'git maintenance' has
been refactored to be pluggable. The files-backend-specific logic,
including incremental and geometric repacking as well as object
pruning, has been moved out of the command implementation and into the
files object database source, enabling future alternative object
database backends to implement their own housekeeping services.
* ps/odb-pluggable-housekeeping:
odb: make optimizations pluggable
builtin/gc: fix signedness issues in ODB-related functionality
builtin/gc: refactor ODB optimizations to operate on "files" source
builtin/gc: introduce `odb_optimize_required()`
builtin/gc: move geometric repacking into `odb_optimize()`
builtin/gc: introduce object database optimization options
builtin/gc: inline config values specific to the "files" backend
builtin/gc: make repack arguments self-contained
builtin/gc: extract object database optimizations into separate function
builtin/gc: move worktree and rerere tasks before object optimizations
odb: run "pre-auto-gc" hook for all maintenance tasks
t7900: simplify how we check for maintenance tasks
Two bugs in how 'git rebase' handles skipped 'fixup' and 'squash'
commands have been fixed. One bug caused an incorrect commit count to
be shown in the template message when multiple commands were skipped,
and another prevented the editor from opening when the final command
in a chain containing 'fixup -c' was skipped.
* pw/rebase-fixup-fixes:
rebase: remember fixup -c after skipping fixup/squash
rebase -i: fix counting of fixups after rebase --skip
'git diff --relative' running with '--cached' has been corrected to
avoid a segfault when encountering unmerged paths outside the
prefix.
* jk/diff-relative-cached-unmerged:
diff-lib: add idx/tree sanity check to oneway_diff
diff: ignore unmerged paths outside prefix with --relative --cached
'git worktree add <path> <branch>' DWIMs <branch> to a
remote-tracking branch when neither -b, -B, nor --detach
is given.
However, 'git worktree add -b <new-branch> <path> <branch>' can
still DWIM <branch>, causing <new-branch> to be ignored. This is a
regression introduced by 128e5496b3 (worktree add: extend DWIM to
infer --orphan, 2023-05-17), which appeared in Git 2.42.
Signed-off-by: Yoichi NAKAYAMA <yoichi.nakayama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ben uses the +github GMail trick to identify emails sent to him by folks
that found his GitHub profile. At the time, that also meant he had to
commit under the same email for GitHub to recognize his commits. He has
since found out that GitHub can be configured with more than one email
for identification, and he would prefer his canonical email to omit
mention of GitHub (where it's not relevant) going forward.
Signed-off-by: D. Ben Knoble <ben.knoble@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `chriscool@tuxfamily.org` address is an old one that I don't use
anymore, while `christian.couder@gmail.com` is the address I have been
sending patches from for a long time.
Let's swap the two addresses in the existing entry, so that the Gmail
address becomes the primary one and the old tuxfamily.org address is
mapped to it. This way both addresses still resolve to the same person,
and the address I actually use is the canonical one.
Signed-off-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Tests for 'git merge-base --is-ancestor' have been added to cover
exit codes (0 for success, 1 for non-ancestor, 128 for errors) and
to ensure it cannot be combined with '--all'.
* ns/merge-base-is-ancestor-tests:
merge-base: add tests for --is-ancestor
'git mv' has been updated to check for a missing destination
leading directory during the checking phase, allowing 'git mv -n'
to report the failure. The error message when the rename(2)
syscall fails has also been improved to name both the source and
the destination.
* lo/mv-missing-dest-dir-check:
mv: reject a destination whose leading path is missing or a symlink
mv: name both source and destination when rename fails
Documentation for 'git replay' has been updated to refer to its
configuration variables.
* kh/doc-replay-config:
doc: replay: move “default” to the right-hand side
doc: replay: use a nested description list
doc: replay: improve config description
doc: link to config for git-replay(1)
A new test helper commit_body() has been introduced to print the
message body of a commit, and various tests have been updated to use
it instead of spelling out the command pipeline manually and losing
the exit status of the 'git cat-file' command on the upstream of the
pipe.
* sk/test-commit-body-helper:
t: use commit_body to extract commit message bodies
test-lib-functions: add commit_body helper
Synopsis and options in the documentation for 'git format-patch',
'git imap-send', 'git send-email', and 'git request-pull' have been
updated to the modern style.
* ja/doc-synopsis-style-yet-more:
doc: convert git-request-pull synopsis and options to new style
doc: convert git-send-email synopsis and options to new style
doc: convert git-format-patch synopsis and options to new style
doc: convert git-imap-send synopsis and options to new style
The remote-matching logic for submodules has been corrected to resolve
'url.*.insteadOf' aliases before comparing the inventoried URL from
'.gitmodules' with the URLs of configured remotes.
* en/submodule-insteadof-remote-match:
submodule: resolve insteadOf aliases when matching remote
rewrites_release() in 'remote.c' has been updated to free 'struct
rewrite' instances, their '.instead_of' arrays, and their contents.
* jc/remote-insteadof-leakfix:
remote: plug memory leaks
A segfault when 'git clone --revision' talks to a server that does not
support protocol v2 (falling back to protocol v0) has been corrected.
* af/clone-revision-v0-segfault-fix:
builtin/clone: fix segfault when using --revision with protocol v0
Traversals with '--exclude-first-parent-only' have been corrected
to properly stop after the first parent even when it has already
been marked as 'SEEN'.
* jc/exclude-first-parent-seen:
revision: honor --exclude-first-parent-only with SEEN first parent
When the push remote is specified as a URL, the fetch refspec of a
uniquely matching configured remote is now used to find and update
the remote-tracking branch (e.g., '@{push}').
* hn/url-push-tracking:
remote: find tracking branches for URL push destinations
remote: pass repository to push tracking helper
Explicitly set sh mode for ssh-agent (ssh-agent -s) to prevent
failure when user's login shell is csh-like. The failure is
caused by propagation of the $SHELL value from the user's original
shell despite the test and test harness explictly using sh, which
makes ssh-agent emit initialization code for the wrong shell:
> cd t
> echo $SHELL
/bin/tcsh
> ./t7528-signed-commit-ssh.sh --verbose --debug
[...]
expecting success of 7528.2 'sign commits using literal public keys with ssh-agent':
[...]
./t7528-signed-commit-ssh.sh: 1: eval: setenv: not found
./t7528-signed-commit-ssh.sh: 1: eval: setenv: not found
[...]
Signed-off-by: Kenneth Lorber <keni@his.com>
Acked-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A crash in the 'sparse-index' collapse code when encountering an
invalidated cache-tree node (due to an intent-to-add path) has been
fixed by avoiding collapsing such subtrees.
* ds/sparse-index-ita-crash:
sparse-index: avoid crash on intent-to-add entry outside the cone
A boundary case check in reachability bitmap traversal has been
corrected to properly handle the object at position zero, which was
previously skipped, leading to redundant bitmap loading.
* dl/pack-bitmap-position-zero:
pack-bitmap: handle objects at bitmap position zero
A memory leak in 'git merge' when run without arguments (which
triggers the default-to-upstream path) has been fixed. A test has
been added to cover this case.
* tc/merge-default-to-upstream-leakfix:
merge: fix leak with merge.defaultToUpstream
'git cat-file --batch-command' that asked for 'contents' without
'type' segfaults, which has been corrected.
* jk/cat-file-batch-wo-type-fix:
cat-file: handle content request for --batch-command without type
The get_commit_action() function has been refactored to be a pure
predicate by moving the side-effecting line-level log range folding to
simplify_commit(). This ensures that evaluating a commit's action
before the walk reaches it does not prematurely mutate its tracked
line ranges, making it safer for potential lookahead evaluations.
* mm/revision-pure-get-commit-action:
revision: make get_commit_action() a pure predicate
During a conflicted merge, rebase, or cherry-pick, 'git add -u' is a
handy way to add modified paths to the index. However, '-u'
indiscriminately adds all modified tracked paths, including unmerged
paths that may still contain unresolved conflict markers. It also
adds tracked files modified in the worktree that are not involved in
the ongoing merge.
The latter is not a huge problem for "git rebase", which refuses to
start with any local changes, but is a problem for "git merge",
which is often run with local changes in maintainer workflows.
Introduce 'git add --resolved' to add only unmerged paths, limited
by an optional pathspec, where no conflict markers remain in the
working tree.
Before modifying the index, scan unmerged regular files for leftover
conflict markers using a new helper, has_conflict_markers(), defined
in merge-ll.c in terms of the is_conflict_marker_line() helper we
introduced earlier. If any unmerged path still contains conflict
markers, show an error listing the conflicted paths and abort
without updating the index. Otherwise, add these unmerged paths
that do not have conflict markers to the index.
Note that unmerged paths without conflict markers (such as binary
files and deletions) are added as resolved using add_file_to_index()
and remove_file_from_index_with_flags(). Tracked files that were
not in a conflicted state are ignored by '--resolved'.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
add_file_to_index() takes flags such as ADD_CACHE_PRETEND and
ADD_CACHE_VERBOSE and internally handles both reporting (e.g.,
"add 'path'") and suppressing index updates during dry runs.
In contrast, remove_file_from_index() takes only istate and path
without flags. Callers that perform file removals (such as
update_callback() in read-cache.c) are forced to manually inspect
ADD_CACHE_PRETEND and ADD_CACHE_VERBOSE flags for removed
files.
Introduce remove_file_from_index_with_flags() to encapsulate
pretend mode and verbose reporting for index removals. Update
update_callback() to use the new helper.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The diff.c:is_conflict_marker() and rerere.c:is_cmarker() functions
implement duplicate logic for identifying conflict marker lines
(lines that begin with a run of '<', '=', '>', and '|' characters).
diff.c's original version from 049540435f (diff --check: detect
leftover conflict markers, 2008-06-26) accepts any whitespace (such
as a newline) immediately following '<<<<<<<' and '>>>>>>>', whereas
rerere.c's version from 191f241717 (rerere: prepare for customizable
conflict marker length, 2010-01-16) strictly requires a space
character (' ') after them.
Implement is_conflict_marker_line() in merge-ll.c to serve as a
replacement for both, and update diff.c and rerere.c to use the new
helper. The unified helper intentionally adopts rerere's stricter
rule, as the conflicts generated by Git always show the "ours" and
"theirs" labels after these markers separated by a space.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
I do not know how this happened without anybody noticing, but a few
months ago we added a16c4a245a (read-cache: submodule add need
--force given ignore=all configuration, 2026-02-06), and almost all
lines the patch added were incorrectly indented.
Reindent these lines so that they play better with surrounding lines
in the same file.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code path that deals with relative paths in the diff-lib has
been cleaned up.
* jk/diff-relative-cached-unmerged-more:
diff-lib: skip paths outside prefix in oneway_diff()
diff-lib: drop stale comment about advancing o->pos
Junio C Hamano