| Age | Commit message (Collapse) | Author | Files | Lines |
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"git clean" fixes.
* en/clean-nested-with-ignored:
dir: special case check for the possibility that pathspec is NULL
clean: fix theoretical path corruption
clean: rewrap overly long line
clean: avoid removing untracked files in a nested git repository
clean: disambiguate the definition of -d
git-clean.txt: do not claim we will delete files with -n/--dry-run
dir: add commentary explaining match_pathspec_item's return value
dir: if our pathspec might match files under a dir, recurse into it
dir: make the DO_MATCH_SUBMODULE code reusable for a non-submodule case
dir: also check directories for matching pathspecs
dir: fix off-by-one error in match_pathspec_item
dir: fix typo in comment
t7300: add testcases showing failure to clean specified pathspecs
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Code cleanup.
* rs/test-remove-useless-debugging-cat:
tests: remove "cat foo" before "test_i18ngrep bar foo"
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Test fix.
* js/mingw-spawn-with-spaces-in-path:
t0061: fix test for argv[0] with spaces (MINGW only)
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Integer arithmetic fix.
* sg/name-rev-cutoff-underflow-fix:
name-rev: avoid cutoff timestamp underflow
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Test portability fix.
* cb/do-not-use-test-cmp-with-a:
t4038: Remove non-portable '-a' option passed to test_cmp
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Cleanup.
* cc/multi-promisor:
promisor-remote: skip move_to_tail when no-op
promisor-remote.h: drop extern from function declaration
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A bug in merge-recursive code that triggers when a branch with a
symbolic link is merged with a branch that replaces it with a
directory has been fixed.
* jt/merge-recursive-symlink-is-not-a-dir-in-way:
merge-recursive: symlink's descendants not in way
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Update the way build artifacts in t/helper/ directory are ignored.
* sg/t-helper-gitignore:
t/helper: ignore only executable files
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Regression fix for progress output.
* sg/progress-fix:
Test the progress display
Revert "progress: use term_clear_line()"
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The code to parse and use the commit-graph file has been made more
robust against corrupted input.
* tb/commit-graph-harden:
commit-graph.c: handle corrupt/missing trees
commit-graph.c: handle commit parsing errors
t/t5318: introduce failing 'git commit-graph write' tests
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The cache-tree code has been taught to be less aggressive in
attempting to see if a tree object it computed already exists in
the repository.
* jt/cache-tree-avoid-lazy-fetch-during-merge:
cache-tree: do not lazy-fetch tentative tree
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* gs/commit-graph-progress:
commit-graph: add --[no-]progress to write and verify
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The object name parser for "Nth parent" syntax has been made more
robust against integer overflows.
* rs/nth-parent-parse:
sha1-name: check for overflow of N in "foo^N" and "foo~N"
rev-parse: demonstrate overflow of N for "foo^N" and "foo~N"
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The "upload-pack" (the counterpart of "git fetch") needs to disable
commit-graph when responding to a shallow clone/fetch request, but
the way this was done made Git panic, which has been corrected.
* jk/disable-commit-graph-during-upload-pack:
upload-pack: disable commit graph more gently for shallow traversal
commit-graph: bump DIE_ON_LOAD check to actual load-time
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Code simplification.
* ss/get-time-cleanup:
test_date.c: remove reference to GIT_TEST_DATE_NOW
Quit passing 'now' to date code
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"git log --decorate-refs-exclude=<pattern>" was incorrectly
overruled when the "--simplify-by-decoration" option is used, which
has been corrected.
* rs/simplify-by-deco-with-deco-refs-exclude:
log-tree: call load_ref_decorations() in get_name_decoration()
log: test --decorate-refs-exclude with --simplify-by-decoration
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The name of the blob object that stores the filter specification
for sparse cloning/fetching was interpreted in a wrong place in the
code, causing Git to abort.
* jk/partial-clone-sparse-blob:
list-objects-filter: use empty string instead of NULL for sparse "base"
list-objects-filter: give a more specific error sparse parsing error
list-objects-filter: delay parsing of sparse oid
t5616: test cloning/fetching with sparse:oid=<oid> filter
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"git stash" learned to write refreshed index back to disk.
* tg/stash-refresh-index:
stash: make sure to write refreshed cache
merge: use refresh_and_write_cache
factor out refresh_and_write_cache function
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Some tests print a file before searching for a pattern using
test_i18ngrep. This is useful when debugging tests with --verbose when
the pattern is not found as expected.
Since 63b1a175ee (t: make 'test_i18ngrep' more informative on failure,
2018-02-08) test_i18ngrep already shows the contents of a file that
doesn't match the expected pattern, though.
So don't bother doing the same unconditionally up-front. The contents
are not interesting if the expected pattern is found, and showing it
twice if it doesn't match is of no use.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The test was originally designed for the case where user reported
that setting GIT_SSH to a .bat file with spaces in path fails on
Windows: https://github.com/git-for-windows/git/issues/692
The test has two different problems:
1. It succeeds with AND without fix eb7c7863 that addressed user's
problem. This happens because the core problem was misunderstood,
leading to conclusion that git is unable to start any programs with
spaces in path on Win7. But in fact
a) Bug only affected cmd.exe scripts, such as .bat scripts
b) Bug only happened when cmd.exe received at least two quoted args
c) Bug happened on any Windows (verified on Win10).
Therefore, correct test must involve .bat script and two quoted args.
2. In Visual Studio build, it fails to run, because 'test-fake-ssh.exe'
is copied away from its dependencies 'libiconv.dll' and 'zlib1.dll'.
Fix both problems by using .bat script instead of 'test-fake-ssh.exe'.
NOTE: With this change, the test now correctly fails without eb7c7863.
Signed-off-by: Alexandr Miloslavskiy <alexandr.miloslavskiy@syntevo.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Previously, when promisor_remote_move_to_tail() is called for a
promisor_remote which is currently the final element in promisors, a
cycle is created in the promisors linked list. This cycle leads to a
double free later on in promisor_remote_clear() when the final element
of the promisors list is removed: promisors is set to promisors->next (a
no-op, as promisors->next == promisors); the previous value of promisors
is free()'d; then the new value of promisors (which is equal to the
previous value of promisors) is also free()'d. This double-free error
was unrecoverable for the user without removing the filter or re-cloning
the repo and hoping to miss this edge case.
Now, when promisor_remote_move_to_tail() would be a no-op, just do a
no-op. In cases of promisor_remote_move_to_tail() where r is not already
at the tail of the list, it works as before.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Acked-by: Christian Couder <christian.couder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Commits 404ebceda01c ("dir: also check directories for matching
pathspecs", 2019-09-17) and 89a1f4aaf765 ("dir: if our pathspec might
match files under a dir, recurse into it", 2019-09-17) added calls to
match_pathspec() and do_match_pathspec() passing along their pathspec
parameter. Both match_pathspec() and do_match_pathspec() assume the
pathspec argument they are given is non-NULL. It turns out that
unpack-tree.c's verify_clean_subdirectory() calls read_directory() with
pathspec == NULL, and it is possible on case insensitive filesystems for
that NULL to make it to these new calls to match_pathspec() and
do_match_pathspec(). Add appropriate checks on the NULLness of pathspec
to avoid a segfault.
In case the negation throws anyone off (one of the calls was to
do_match_pathspec() while the other was to !match_pathspec(), yet no
negation of the NULLness of pathspec is used), there are two ways to
understand the differences:
* The code already handled the pathspec == NULL cases before this
series, and this series only tried to change behavior when there was
a pathspec, thus we only want to go into the if-block if pathspec is
non-NULL.
* One of the calls is for whether to recurse into a subdirectory, the
other is for after we've recursed into it for whether we want to
remove the subdirectory itself (i.e. the subdirectory didn't match
but something under it could have). That difference in situation
leads to the slight differences in logic used (well, that and the
slightly unusual fact that we don't want empty pathspecs to remove
untracked directories by default).
Denton found and analyzed one issue and provided the patch for the
match_pathspec() call, SZEDER figured out why the issue only reproduced
for some folks and not others and provided the testcase, and I looked
through the remainder of the series and noted the do_match_pathspec()
call that should have the same check.
Co-authored-by: Denton Liu <liu.denton@gmail.com>
Co-authored-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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A configuration variable tells "git fetch" to write the commit
graph after finishing.
* ds/commit-graph-on-fetch:
fetch: add fetch.writeCommitGraph config setting
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"git rebase --autostash <upstream> <branch>", when <branch> is
different from the current branch, incorrectly moved the tip of the
current branch, which has been corrected.
* bw/rebase-autostash-keep-current-branch:
builtin/rebase.c: Remove pointless message
builtin/rebase.c: make sure the active branch isn't moved when autostashing
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Output from trace2 subsystem is formatted more prettily now.
* jh/trace2-pretty-output:
trace2: cleanup whitespace in perf format
trace2: cleanup whitespace in normal format
quote: add sq_append_quote_argv_pretty()
trace2: trim trailing whitespace in normal format error message
trace2: remove dead code in maybe_add_string_va()
trace2: trim whitespace in region messages in perf target format
trace2: cleanup column alignment in perf target format
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"git rebase --keep-base <upstream>" tries to find the original base
of the topic being rebased and rebase on top of that same base,
which is useful when running the "git rebase -i" (and its limited
variant "git rebase -x").
The command also has learned to fast-forward in more cases where it
can instead of replaying to recreate identical commits.
* dl/rebase-i-keep-base:
rebase: teach rebase --keep-base
rebase tests: test linear branch topology
rebase: fast-forward --fork-point in more cases
rebase: fast-forward --onto in more cases
rebase: refactor can_fast_forward into goto tower
t3432: test for --no-ff's interaction with fast-forward
t3432: distinguish "noop-same" v.s. "work-same" in "same head" tests
t3432: test rebase fast-forward behavior
t3431: add rebase --fork-point tests
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A bug documentation.
* sg/clean-nested-repo-with-ignored:
t7300-clean: demonstrate deleting nested repo with an ignored file breakage
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The command line completion support (in contrib/) learned about the
"--skip" option of "git revert" and "git cherry-pick".
* dl/complete-cherry-pick-revert-skip:
status: mention --skip for revert and cherry-pick
completion: add --skip for cherry-pick and revert
completion: merge options for cherry-pick and revert
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Code cleanup.
* dl/use-sq-from-test-lib:
t: use common $SQ variable
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Various fixes to codepaths gcc 9 had trouble following dataflow.
* jk/misc-uninitialized-fixes:
pack-objects: drop packlist index_pos optimization
test-read-cache: drop namelen variable
diff-delta: set size out-parameter to 0 for NULL delta
bulk-checkin: zero-initialize hashfile_checkpoint
pack-objects: use object_id in packlist_alloc()
git-am: handle missing "author" when parsing commit
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Fix an earlier regression in the test suite, which mistakenly
stopped running HTTPD tests.
* sg/git-test-boolean:
ci: restore running httpd tests
t/lib-git-svn.sh: check GIT_TEST_SVN_HTTPD when running SVN HTTP tests
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Start discouraging the use of "git filter-branch".
* en/filter-branch-deprecation:
t9902: use a non-deprecated command for testing
Recommend git-filter-repo instead of git-filter-branch
t6006: simplify, fix, and optimize empty message test
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Fix an earlier regression to "git push --all" which should have
been forbidden when the target remote repository is set to be a
mirror.
* tg/push-all-in-mirror-forbidden:
push: disallow --all and refspecs when remote.<name>.mirror is set
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Windows update.
* tb/file-url-to-unc-path:
mingw: support UNC in git clone file://server/share/repo
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The documentation and tests for "git format-patch" have been
cleaned up.
* dl/format-patch-doc-test-cleanup:
config/format.txt: specify default value of format.coverLetter
Doc: add more detail for git-format-patch
t4014: stop losing return codes of git commands
t4014: remove confusing pipe in check_threading()
t4014: use test_line_count() where possible
t4014: let sed open its own files
t4014: drop redirections to /dev/null
t4014: use indentable here-docs
t4014: remove spaces after redirect operators
t4014: use sq for test case names
t4014: move closing sq onto its own line
t4014: s/expected/expect/
t4014: drop unnecessary blank lines from test cases
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Preparation for SHA-256 upgrade continues in the test department.
* bc/hash-independent-tests-part-5:
t4009: make hash size independent
t4002: make hash independent
t4000: make hash size independent
t3903: abstract away SHA-1-specific constants
t3800: make hash-size independent
t3600: make hash size independent
t3506: make hash independent
t3430: avoid hard-coded object IDs
t3404: abstract away SHA-1-specific constants
t3306: abstract away SHA-1-specific constants
t3305: make hash size independent
t3301: abstract away SHA-1-specific constants
t3206: abstract away hash size constants
t3201: abstract away SHA-1-specific constants
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Code cleanup.
* jc/test-cleanup:
t3005: remove unused variable
t: use LF variable defined in the test harness
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When 'git name-rev' is invoked with commit-ish parameters, it tries to
save some work, and doesn't visit commits older than the committer
date of the oldest given commit minus a one day worth of slop. Since
our 'timestamp_t' is an unsigned type, this leads to a timestamp
underflow when the committer date of the oldest given commit is within
a day of the UNIX epoch. As a result the cutoff timestamp ends up
far-far in the future, and 'git name-rev' doesn't visit any commits,
and names each given commit as 'undefined'.
Check whether subtracting the slop from the oldest committer date
would lead to an underflow, and use no cutoff in that case. We don't
have a TIME_MIN constant, dddbad728c (timestamp_t: a new data type for
timestamps, 2017-04-26) didn't add one, so do it now.
Note that the type of the cutoff timestamp variable used to be signed
before 5589e87fd8 (name-rev: change a "long" variable to timestamp_t,
2017-05-20). The behavior was still the same even back then, but the
underflow didn't happen when substracting the slop from the oldest
committer date, but when comparing the signed cutoff timestamp with
unsigned committer dates in name_rev(). IOW, this underflow bug is as
old as 'git name-rev' itself.
Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: CB Bailey <cbailey32@bloomberg.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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This patch conceptually reverts 44103f4197 (t/helper: ignore
everything but sources, 2017-12-12). Back in those days we did have a
lot of separate test helper executables under 't/helper', and its
'.gitignore' did get out of sync every once in a while.
Since then, however, most of those separate executables were
integrated into a single 'test-tool' command [1], and new test helpers
are added as new subcommands, so the chances of that '.gitignore'
getting out of sync again are much lower. And even if a contributor
were not careful enough and submits a patch that adds a new executable
under 't/helper' but forgets to update '.gitignore' accordingly, our
CI builds would catch it in a timely manner [2].
Ignoring everything but sources has the drawback that building an
older version of Git (e.g. during bisecting) creates all those
executables, and after going back to e.g. current 'master' the usual
cleanup commands like 'make clean' or 'git clean -fd' don't remove
them (the former doesn't know about them, and the latter doesn't
remove ignored files).
So let's ignore only the executable files under 't/helper/, i.e.
'test-tool' and the three other remaining executables that could not
be integrated into 'test-tool' (no need to ignore object files, as
they are already ignored by our toplevel '.gitignore').
[1] The topic starting with efd71f8913 (t/helper: add an empty
test-tool program, 2018-03-24), and leading up to the merge commit
27f25845cf (Merge branch 'nd/combined-test-helper', 2018-04-11).
[2] b92cb86ea1 (travis-ci: check that all build artifacts are
.gitignore-d, 2017-12-31)
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When the working tree has:
- bar (directory)
- bar/file (file)
- foo (symlink to .)
(note that lstat() for "foo/bar" would tell us that it is a directory)
and the user merges a commit that deletes the foo symlink and instead
contains:
- bar (directory, as above)
- bar/file (file, as above)
- foo (directory)
- foo/bar (file)
the merge should happen without requiring user intervention. However,
this does not happen.
This is because dir_in_way(), when checking the working tree, thinks
that "foo/bar" is a directory. But a symlink should be treated much the
same as a file: since dir_in_way() is only checking to see if there is a
directory in the way, we don't want symlinks in leading paths to
sometimes cause dir_in_way() to return true.
Teach dir_in_way() to also check for symlinks in leading paths before
reporting whether a directory is in the way.
Helped-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When converting stash into C, calls to 'git update-index --refresh'
were replaced with the 'refresh_cache()' function. That is fine as
long as the index is only needed in-core, and not re-read from disk.
However in many cases we do actually need the refreshed index to be
written to disk, for example 'merge_recursive_generic()' discards the
in-core index before re-reading it from disk, and in the case of 'apply
--quiet', the 'refresh_cache()' we currently have is pointless without
writing the index to disk.
Always write the index after refreshing it to ensure there are no
regressions in this compared to the scripted stash. In the future we
can consider avoiding the write where possible after making sure none
of the subsequent calls actually need the refreshed cache, and it is
not expected to be refreshed after stash exits or it is written
somewhere else already.
Reported-by: Jeff King <peff@peff.net>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add --[no-]progress to git commit-graph write and verify.
The progress feature was introduced in 7b0f229
("commit-graph write: add progress output", 2018-09-17) but
the ability to opt-out was overlooked.
Signed-off-by: Garima Singh <garima.singh@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Remove the reference to the GIT_TEST_DATE_NOW which is done in date.c.
We can't get rid of the "x" variable, since it serves as a generic
scratch variable for parsing later in the function.
Signed-off-by: Stephen P. Smith <ischis2@cox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The http transport lacked some optimization the native transports
learned to avoid unnecessary ref advertisement, which has been
corrected.
* jt/avoid-ls-refs-with-http:
transport: teach all vtables to allow fetch first
transport-helper: skip ls-refs if unnecessary
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The list-objects-filter API (used to create a sparse/lazy clone)
learned to take a combined filter specification.
* md/list-objects-filter-combo:
list-objects-filter-options: make parser void
list-objects-filter-options: clean up use of ALLOC_GROW
list-objects-filter-options: allow mult. --filter
strbuf: give URL-encoding API a char predicate fn
list-objects-filter-options: make filter_spec a string_list
list-objects-filter-options: move error check up
list-objects-filter: implement composite filters
list-objects-filter-options: always supply *errbuf
list-objects-filter: put omits set in filter struct
list-objects-filter: encapsulate filter components
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Teach the lazy clone machinery that there can be more than one
promisor remote and consult them in order when downloading missing
objects on demand.
* cc/multi-promisor:
Move core_partial_clone_filter_default to promisor-remote.c
Move repository_format_partial_clone to promisor-remote.c
Remove fetch-object.{c,h} in favor of promisor-remote.{c,h}
remote: add promisor and partial clone config to the doc
partial-clone: add multiple remotes in the doc
t0410: test fetching from many promisor remotes
builtin/fetch: remove unique promisor remote limitation
promisor-remote: parse remote.*.partialclonefilter
Use promisor_remote_get_direct() and has_promisor_remote()
promisor-remote: use repository_format_partial_clone
promisor-remote: add promisor_remote_reinit()
promisor-remote: implement promisor_remote_get_direct()
Add initial support for many promisor remotes
fetch-object: make functions return an error code
t0410: remove pipes after git commands
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Optimize unnecessary full-tree diff away from "git log -L" machinery.
* sg/line-log-tree-diff-optim:
line-log: avoid unnecessary full tree diffs
line-log: extract pathspec parsing from line ranges into a helper function
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Command line completion updates for "git -c var.name=val"
* sg/complete-configuration-variables:
completion: complete config variables and values for 'git clone --config='
completion: complete config variables names and values for 'git clone -c'
completion: complete values of configuration variables after 'git -c var='
completion: complete configuration sections and variable names for 'git -c'
completion: split _git_config()
completion: simplify inner 'case' pattern in __gitcomp()
completion: use 'sort -u' to deduplicate config variable names
completion: deduplicate configuration sections
completion: add tests for 'git config' completion
completion: complete more values of more 'color.*' configuration variables
completion: fix a typo in a comment
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A new "pre-merge-commit" hook has been introduced.
* js/pre-merge-commit-hook:
merge: --no-verify to bypass pre-merge-commit hook
git-merge: honor pre-merge-commit hook
merge: do no-verify like commit
t7503: verify proper hook execution
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Junio C Hamano
René Scharfe
Alexandr Miloslavskiy
Emily Shaffer
Elijah Newren
SZEDER Gábor
CB Bailey
Jonathan Tan
Thomas Gummerer
Garima Singh
Stephen P. Smith