What's cooking in git.git (Mar 2024, #02; Thu, 7)

[Junio C Hamano <gitster@pobox.com>]

Here are the topics that have been cooking in my tree.  Commits
prefixed with '+' are in 'next' (being in 'next' is a sign that a
topic is stable enough to be used and are candidate to be in a
future release).  Commits prefixed with '-' are only in 'seen', and
aren't considered "accepted" at all and may be annotated with an URL
to a message that raises issues but they are no means exhaustive.  A
topic without enough support may be discarded after a long period of
no activity (of course they can be resubmit when new interests
arise).

The 'maint' branch now points at the 2.44 maintenance track.

Copies of the source code to Git live in many repositories, and the
following is a list of the ones I push into or their mirrors.  Some
repositories have only a subset of branches.

With maint, master, next, seen, todo:

	git://git.kernel.org/pub/scm/git/git.git/
	git://repo.or.cz/alt-git.git/
	https://kernel.googlesource.com/pub/scm/git/git/
	https://github.com/git/git/
	https://gitlab.com/git-vcs/git/

With all the integration branches and topics broken out:

	https://github.com/gitster/git/

Even though the preformatted documentation in HTML and man format
are not sources, they are published in these repositories for
convenience (replace "htmldocs" with "manpages" for the manual
pages):

	git://git.kernel.org/pub/scm/git/git-htmldocs.git/
	https://github.com/gitster/git-htmldocs.git/

Release tarballs are available at:

	https://www.kernel.org/pub/software/scm/git/

--------------------------------------------------
[Graduated to 'master']

* ak/rebase-autosquash (2024-02-27) 1 commit
  (merged to 'next' on 2024-03-01 at 57a34830b7)
 + rebase: fix typo in autosquash documentation

 Originally merged to 'next' on 2024-02-27

 Typofix.
 source: <pull.1676.git.1709015578890.gitgitgadget@gmail.com>


* cc/rev-list-allow-missing-tips (2024-02-28) 5 commits
  (merged to 'next' on 2024-03-01 at fd7b109d04)
 + revision: fix --missing=[print|allow*] for annotated tags
  (merged to 'next' on 2024-03-01 at ac0fc94378)
 + rev-list: allow missing tips with --missing=[print|allow*]
 + t6022: fix 'test' style and 'even though' typo
 + oidset: refactor oidset_insert_from_set()
 + revision: clarify a 'return NULL' in get_reference()

 Originally merged to 'next' on 2024-02-28

 "git rev-list --missing=print" has learned to optionally take
 "--allow-missing-tips", which allows the objects at the starting
 points to be missing.
 source: <20240214142513.4002639-1-christian.couder@gmail.com>


* eg/add-uflags (2024-02-29) 1 commit
  (merged to 'next' on 2024-03-01 at 5dbc997561)
 + add: use unsigned type for collection of bits

 Originally merged to 'next' on 2024-02-29

 Code clean-up practice.
 source: <20240229194444.8499-2-giganteeugenio2@gmail.com>


* jc/doc-compat-util (2024-02-27) 1 commit
  (merged to 'next' on 2024-03-01 at 89b76c65d7)
 + doc: clarify the wording on <git-compat-util.h> requirement

 Originally merged to 'next' on 2024-02-27

 Clarify wording in the CodingGuidelines that requires <git-compat-util.h>
 to be the first header file.
 source: <xmqqle76kdpr.fsf_-_@gitster.g>


* jc/no-include-of-compat-util-from-headers (2024-02-24) 1 commit
  (merged to 'next' on 2024-03-01 at ebb921087e)
 + compat: drop inclusion of <git-compat-util.h>

 Originally merged to 'next' on 2024-02-26

 Header file clean-up.
 source: <xmqqwmqtli18.fsf@gitster.g>


* jc/no-lazy-fetch (2024-02-27) 3 commits
  (merged to 'next' on 2024-03-01 at 14303cdbfe)
 + git: extend --no-lazy-fetch to work across subprocesses
 + git: document GIT_NO_REPLACE_OBJECTS environment variable
 + git: --no-lazy-fetch option

 Originally merged to 'next' on 2024-02-29

 "git --no-lazy-fetch cmd" allows to run "cmd" while disabling lazy
 fetching of objects from the promisor remote, which may be handy
 for debugging.
 source: <xmqq1q8xx38i.fsf@gitster.g>
 source: <xmqq1q9cl3xv.fsf@gitster.g>
 source: <xmqq1q9mmtpw.fsf@gitster.g>


* jk/reflog-special-cases-fix (2024-02-26) 3 commits
  (merged to 'next' on 2024-03-01 at 2b67f6e668)
 + read_ref_at(): special-case ref@{0} for an empty reflog
 + get_oid_basic(): special-case ref@{n} for oldest reflog entry
 + Revert "refs: allow @{n} to work with n-sized reflog"

 Originally merged to 'next' on 2024-02-27

 The logic to access reflog entries by date and number had ugly
 corner cases at the boundaries, which have been cleaned up.
 source: <20240226100010.GA1214708@coredump.intra.peff.net>


* jk/textconv-cache-outside-repo-fix (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at 8508b83758)
 + userdiff: skip textconv caching when not in a repository

 Originally merged to 'next' on 2024-02-26

 The code incorrectly attempted to use textconv cache when asked,
 even when we are not running in a repository, which has been
 corrected.
 source: <20240226102729.GB2685773@coredump.intra.peff.net>


* jk/upload-pack-bounded-resources (2024-02-28) 9 commits
  (merged to 'next' on 2024-03-01 at b70b6f0913)
 + upload-pack: free tree buffers after parsing
 + upload-pack: use PARSE_OBJECT_SKIP_HASH_CHECK in more places
 + upload-pack: always turn off save_commit_buffer
 + upload-pack: disallow object-info capability by default
 + upload-pack: accept only a single packfile-uri line
 + upload-pack: use a strmap for want-ref lines
 + upload-pack: use oidset for deepen_not list
 + upload-pack: switch deepen-not list to an oid_array
 + upload-pack: drop separate v2 "haves" array

 Originally merged to 'next' on 2024-02-29

 Various parts of upload-pack has been updated to bound the resource
 consumption relative to the size of the repository to protect from
 abusive clients.
 source: <20240228223700.GA1157826@coredump.intra.peff.net>


* jk/upload-pack-v2-capability-cleanup (2024-02-29) 4 commits
  (merged to 'next' on 2024-03-01 at 2750893db7)
 + upload-pack: only accept packfile-uris if we advertised it
 + upload-pack: use existing config mechanism for advertisement
 + upload-pack: centralize setup of sideband-all config
 + upload-pack: use repository struct to get config

 Originally merged to 'next' on 2024-02-29

 The upload-pack program, when talking over v2, accepted the
 packfile-uris protocol extension from the client, even if it did
 not advertise the capability, which has been corrected.
 source: <20240228224625.GA1158651@coredump.intra.peff.net>


* js/merge-tree-3-trees (2024-02-23) 7 commits
  (merged to 'next' on 2024-03-01 at a75dc95f04)
 + fill_tree_descriptor(): mark error message for translation
 + cache-tree: avoid an unnecessary check
 + Always check `parse_tree*()`'s return value
 + t4301: verify that merge-tree fails on missing blob objects
 + merge-ort: do check `parse_tree()`'s return value
 + merge-tree: fail with a non-zero exit code on missing tree objects
 + merge-tree: accept 3 trees as arguments

 Originally merged to 'next' on 2024-02-28

 "git merge-tree" has learned that the three trees involved in the
 3-way merge only need to be trees, not necessarily commits.
 source: <pull.1647.git.1706277694231.gitgitgadget@gmail.com>
 source: <pull.1651.v4.git.1708677266.gitgitgadget@gmail.com>


* js/remove-cruft-files (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at 63100a274b)
 + neue: remove a bogus empty file

 Originally merged to 'next' on 2024-02-26

 Remove an empty file that shouldn't have been added in the first
 place.
 source: <pull.1674.git.1708958183225.gitgitgadget@gmail.com>


* jt/commit-redundant-scissors-fix (2024-02-27) 2 commits
  (merged to 'next' on 2024-03-01 at e5983498f1)
 + commit: unify logic to avoid multiple scissors lines when merging
 + commit: avoid redundant scissor line with --cleanup=scissors -v

 Originally merged to 'next' on 2024-02-29

 "git commit -v --cleanup=scissors" used to add the scissors line
 twice in the log message buffer, which has been corrected.
 source: <Zd2eLxPelxvP8FDk@localhost>


* kn/for-all-refs (2024-02-23) 6 commits
  (merged to 'next' on 2024-03-01 at 76a1297ace)
 + for-each-ref: add new option to include root refs
 + ref-filter: rename 'FILTER_REFS_ALL' to 'FILTER_REFS_REGULAR'
 + refs: introduce `refs_for_each_include_root_refs()`
 + refs: extract out `loose_fill_ref_dir_regular_file()`
 + refs: introduce `is_pseudoref()` and `is_headref()`
 + Merge branch 'ps/reftable-backend' into kn/for-all-refs

 Originally merged to 'next' on 2024-02-27

 "git for-each-ref" learned "--include-root-refs" option to show
 even the stuff outside the 'refs/' hierarchy.
 source: <20240223100112.44127-1-karthik.188@gmail.com>


* ml/log-merge-with-cherry-pick-and-other-pseudo-heads (2024-02-28) 2 commits
  (merged to 'next' on 2024-03-01 at 339111ec08)
 + revision: implement `git log --merge` also for rebase/cherry-pick/revert
 + revision: ensure MERGE_HEAD is a ref in prepare_show_merge

 Originally merged to 'next' on 2024-02-29

 "git log --merge" learned to pay attention to CHERRY_PICK_HEAD and
 other kinds of *_HEAD pseudorefs.
 source: <20240228-ml-log-merge-with-cherry-pick-and-other-pseudo-heads-v6-0-8ec34c052b39@gmail.com>


* pb/ort-make-submodule-conflict-message-an-advice (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at df880cde2e)
 + merge-ort: turn submodule conflict suggestions into an advice

 Originally merged to 'next' on 2024-02-27

 When a merge conflicted at a submodule, merge-ort backend used to
 unconditionally give a lengthy message to suggest how to resolve
 it.  Now the message can be squelched as an advice message.
 source: <pull.1661.v2.git.git.1708954048301.gitgitgadget@gmail.com>


* ps/reftable-repo-init-fix (2024-02-27) 2 commits
  (merged to 'next' on 2024-03-01 at abbf85051b)
 + refs/reftable: don't fail empty transactions in repo without HEAD
 + Merge branch 'ps/remote-helper-repo-initialization-fix' into ps/reftable-repo-init-fix
 (this branch uses ps/remote-helper-repo-initialization-fix.)

 Originally merged to 'next' on 2024-02-29

 Clear the fallout from a fix for 2.44 regression.
 source: <95be968e10bd02c64448786e690bbefe5c082577.1709041721.git.ps@pks.im>


* ps/remote-helper-repo-initialization-fix (2024-02-27) 1 commit
  (merged to 'next' on 2024-03-01 at 7b79ffbd8f)
 + builtin/clone: allow remote helpers to detect repo
 (this branch is used by ps/reftable-repo-init-fix.)

 Originally merged to 'next' on 2024-02-29

 A custom remote helper no longer cannot access the newly created
 repository during "git clone", which is a regression in Git 2.44.
 This has been corrected.
 source: <9d888adf92e9a8af7c18847219f97d3e595e3e36.1709041721.git.ps@pks.im>


* rs/fetch-simplify-with-starts-with (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at 000e015fff)
 + fetch: convert strncmp() with strlen() to starts_with()

 Originally merged to 'next' on 2024-02-27

 Code simplification.
 source: <cb94b938-03f9-4dd3-84c1-f5244ca81be3@web.de>


* rs/name-rev-with-mempool (2024-02-26) 2 commits
  (merged to 'next' on 2024-03-01 at d53eac1836)
 + name-rev: use mem_pool_strfmt()
 + mem-pool: add mem_pool_strfmt()

 Originally merged to 'next' on 2024-02-27

 Many small allocations "git name-rev" makes have been updated to
 allocate from a mem-pool.
 source: <20240225113947.89357-1-l.s.r@web.de>


* rs/submodule-prefix-simplify (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at 05d4d90201)
 + submodule: use strvec_pushf() for --submodule-prefix

 Originally merged to 'next' on 2024-02-27

 Code simplification.
 source: <8cd983fb-32b9-41c6-a9e7-a485b190488c@web.de>


* sg/upload-pack-error-message-fix (2024-02-26) 1 commit
  (merged to 'next' on 2024-03-01 at b94664a7a0)
 + upload-pack: don't send null character in abort message to the client

 Originally merged to 'next' on 2024-02-27

 An error message from "git upload-pack", which responds to "git
 fetch" requests, had a trialing NUL in it, which has been
 corrected.
 source: <20240225183452.1939334-1-szeder.dev@gmail.com>

--------------------------------------------------
[New Topics]

* ag/t0010-modernize (2024-03-05) 1 commit
  (merged to 'next' on 2024-03-07 at 38339abc2d)
 + tests: modernize the test script t0010-racy-git.sh

 GSoC practice to modernize a test script.

 Will merge to 'master'.
 source: <pull.1675.v3.git.1709676557639.gitgitgadget@gmail.com>


* fs/find-end-of-log-message-fix (2024-03-07) 1 commit
 - wt-status: don't find scissors line beyond buf len

 The code to find the effective end of log message can fall into an
 endless loop, which has been corrected.

 Waiting for review response.
 source: <20240307183743.219951-1-flosch@nutanix.com>


* hd/config-mak-os390 (2024-03-06) 1 commit
  (merged to 'next' on 2024-03-07 at 289d3ab691)
 + build: support z/OS (OS/390).

 Platform specific tweaks for OS/390 has been added to
 config.mak.uname.

 Will merge to 'master'.
 source: <pull.1663.v4.git.git.1709703857881.gitgitgadget@gmail.com>


* jk/core-comment-string (2024-03-07) 15 commits
 - config: allow multi-byte core.commentChar
 - environment: drop comment_line_char compatibility macro
 - wt-status: drop custom comment-char stringification
 - sequencer: handle multi-byte comment characters when writing todo list
 - find multi-byte comment chars in unterminated buffers
 - find multi-byte comment chars in NUL-terminated strings
 - prefer comment_line_str to comment_line_char for printing
 - strbuf: accept a comment string for strbuf_add_commented_lines()
 - strbuf: accept a comment string for strbuf_commented_addf()
 - strbuf: accept a comment string for strbuf_stripspace()
 - environment: store comment_line_char as a string
 - strbuf: avoid shadowing global comment_line_char name
 - commit: refactor base-case of adjust_comment_line_char()
 - strbuf: avoid static variables in strbuf_add_commented_lines()
 - strbuf: simplify comment-handling in add_lines() helper

 core.commentChar used to be limited to a single byte, but has been
 updated to allow an arbitrary multi-byte sequence.

 Will merge to 'next'?
 source: <20240307091407.GA2072522@coredump.intra.peff.net>


* jk/doc-remote-helpers-markup-fix (2024-03-07) 1 commit
 - doc/gitremote-helpers: fix missing single-quote

 Doc mark-up fix.

 Will merge to 'next'.
 source: <20240307084313.GA2072022@coredump.intra.peff.net>


* js/build-fuzz-more-often (2024-03-05) 3 commits
 - SQUASH???
 - fuzz: link fuzz programs with `make all` on Linux
 - ci: also define CXX environment variable

 In addition to building the objects needed, try to link the objects
 that are used in fuzzer tests, to make sure at least they build
 without bitrot, in Linux CI runs.

 Comments?
 source: <cover.1709673020.git.steadmon@google.com>


* kh/branch-ref-syntax-advice (2024-03-05) 5 commits
  (merged to 'next' on 2024-03-07 at 914f01967b)
 + branch: advise about ref syntax rules
 + advice: use double quotes for regular quoting
 + advice: use backticks for verbatim
 + advice: make all entries stylistically consistent
 + t3200: improve test style

 When git refuses to create a branch because the proposed branch
 name is not a valid refname, an advice message is given to refer
 the user to exact naming rules.

 Will merge to 'master'.
 source: <cover.1709670287.git.code@khaugsbakk.name>


* kh/doc-commentchar-is-a-byte (2024-03-05) 1 commit
  (merged to 'next' on 2024-03-06 at 5941655c04)
 + config: document `core.commentChar` as ASCII-only

 The "core.commentChar" configuration variable only allows an ASCII
 character, which was not clearly documented, which has been
 corrected.

 Will merge to 'master'.
 source: <9633f9be5ddd9ab3df4b79ee934e1ed47e90bd1d.1709656683.git.code@khaugsbakk.name>


* ps/reftable-block-search-fix (2024-03-07) 2 commits
 - reftable/block: fix binary search over restart counter
 - reftable/record: fix memory leak when decoding object records

 The reftable code has its own custom binary search function whose
 comparison callback has an unusual interface, which caused the
 binary search to degenerate into a linear search, which has been
 corrected.

 Will merge to 'next'?
 source: <cover.1709843663.git.ps@pks.im>


* ps/reftable-reflog-iteration-perf (2024-03-05) 8 commits
 - refs/reftable: track last log record name via strbuf
 - reftable/record: use scratch buffer when decoding records
 - reftable/record: reuse message when decoding log records
 - reftable/record: reuse refnames when decoding log records
 - reftable/record: avoid copying author info
 - reftable/record: convert old and new object IDs to arrays
 - refs/reftable: reload correct stack when creating reflog iter
 - Merge branch 'ps/reftable-iteration-perf-part2' into ps/reftable-reflog-iteration-perf
 (this branch uses ps/reftable-iteration-perf-part2.)

 The code to iterate over reflogs in the reftable has been optimized
 to reduce memory allocation and deallocation.

 Needs review.
 source: <cover.1709640322.git.ps@pks.im>


* sj/userdiff-c-sharp (2024-03-06) 1 commit
 - userdiff: better method/property matching for C#

 The userdiff patterns for C# has been updated.

 Needs review.
 source: <pull.1682.v2.git.git.1709756493673.gitgitgadget@gmail.com>

--------------------------------------------------
[Cooking]

* es/config-doc-sort-sections (2024-02-29) 1 commit
  (merged to 'next' on 2024-03-04 at 0752144ed7)
 + docs: sort configuration variable groupings alphabetically

 Doc updates.

 Will merge to 'master'.
 source: <20240229190229.20222-1-ericsunshine@charter.net>


* kh/doc-dashed-commands-have-not-worked-for-a-long-time (2024-03-01) 1 commit
  (merged to 'next' on 2024-03-04 at 7e070c67f9)
 + gitcli: drop mention of “non-dashed form”

 Doc update.

 Will merge to 'master'.
 source: <5b34bc4e22816f7f19bd26c15a08fe4c749b72f8.1709316230.git.code@khaugsbakk.name>


* jc/xwrite-cleanup (2024-03-02) 3 commits
  (merged to 'next' on 2024-03-07 at 43e66f7e4d)
 + repack: check error writing to pack-objects subprocess
 + sideband: avoid short write(2)
 + unpack: replace xwrite() loop with write_in_full()

 Uses of xwrite() helper have been audited and updated for better
 error checking and simpler code.

 Will merge to 'master'.
 source: <20240302190348.3946569-1-gitster@pobox.com>


* jc/test-i18ngrep (2024-03-02) 1 commit
  (merged to 'next' on 2024-03-06 at 2c57ebc706)
 + test_i18ngrep: hard deprecate and forbid its use

 With release 2.44 we got rid of all uses of test_i18ngrep and there
 is no in-flight topic that adds a new use of it.  Make a call to
 test_i18ngrep a hard failure, so that we can remove it at the end
 of this release cycle.

 Will merge to 'master'.
 source: <xmqq5xy4zhdc.fsf@gitster.g>


* gt/core-bare-in-templates (2024-03-04) 1 commit
  (merged to 'next' on 2024-03-06 at e54ac5acf9)
 + setup: remove unnecessary variable

 Code simplification.

 Will merge to 'master'.
 source: <20240304151811.511780-1-shyamthakkar001@gmail.com>


* so/clean-dry-run-without-force (2024-03-04) 2 commits
  (merged to 'next' on 2024-03-06 at ccf2e123be)
 + clean: further clean-up of implementation around "--force"
 + clean: improve -n and -f implementation and documentation

 The implementation in "git clean" that makes "-n" and "-i" ignore
 clean.requireForce has been simplified, together with the
 documentation.

 Will merge to 'master'.
 source: <87le6ziqzb.fsf_-_@osv.gnss.ru>
 source: <20240303220600.2491792-1-gitster@pobox.com>


* jh/trace2-missing-def-param-fix (2024-03-07) 3 commits
 - trace2: emit 'def_param' set with 'cmd_name' event
 - trace2: avoid emitting 'def_param' set more than once
 - t0211: demonstrate missing 'def_param' events for certain commands

 Some trace2 events that lacked def_param have learned to show it,
 enriching the output.

 Reviewed-by: Josh Steadmon <steadmon@google.com>
 cf. <ZejkVOVQBZhLVfHW@google.com>

 Will merge to 'next'.
 source: <pull.1679.v2.git.1709824949.gitgitgadget@gmail.com>


* ps/reftable-stack-tempfile (2024-03-07) 4 commits
 - reftable/stack: register compacted tables as tempfiles
 - reftable/stack: register lockfiles during compaction
 - reftable/stack: register new tables as tempfiles
 - lockfile: report when rollback fails

 The code in reftable backend that creates new table files works
 better with the tempfile framework to avoid leaving cruft after a
 failure.

 Will merge to 'next'?
 source: <cover.1709816483.git.ps@pks.im>


* rs/opt-parse-long-fixups (2024-03-03) 6 commits
 - parse-options: rearrange long_name matching code
 - parse-options: normalize arg and long_name before comparison
 - parse-options: detect ambiguous self-negation
 - parse-options: factor out register_abbrev() and struct parsed_option
 - parse-options: set arg of abbreviated option lazily
 - parse-options: recognize abbreviated negated option with arg

 The parse-options code that deals with abbreviated long option
 names have been cleaned up.

 Needs review.
 source: <20240303121944.20627-1-l.s.r@web.de>


* sj/t9117-path-is-file (2024-03-04) 1 commit
  (merged to 'next' on 2024-03-04 at de5f6a74cb)
 + t9117: prefer test_path_* helper functions

 GSoC practice to replace "test -f" with "test_path_is_file".

 Will merge to 'master'.
 source: <20240304095436.56399-2-shejialuo@gmail.com>


* vm/t7301-use-test-path-helpers (2024-03-06) 1 commit
  (merged to 'next' on 2024-03-07 at e638654635)
 + t7301: use test_path_is_(missing|file)

 GSoC practice to replace "test -f" with "test_path_is_file".

 Will merge to 'master'.
 source: <20240304171732.64457-2-vincenzo.mezzela@gmail.com>


* cw/git-std-lib (2024-02-28) 4 commits
 . SQUASH??? get rid of apparent debugging crufts
 . test-stdlib: show that git-std-lib is independent
 . git-std-lib: introduce Git Standard Library
 . pager: include stdint.h because uintmax_t is used

 Split libgit.a out to a separate git-std-lib tor easier reuse.

 Expecting a reroll.
 source: <cover.1696021277.git.jonathantanmy@google.com>


* js/merge-base-with-missing-commit (2024-02-29) 11 commits
  (merged to 'next' on 2024-03-01 at 3e3eabaee9)
 + commit-reach(repo_get_merge_bases_many_dirty): pass on errors
 + commit-reach(repo_get_merge_bases_many): pass on "missing commits" errors
 + commit-reach(get_octopus_merge_bases): pass on "missing commits" errors
 + commit-reach(repo_get_merge_bases): pass on "missing commits" errors
 + commit-reach(get_merge_bases_many_0): pass on "missing commits" errors
 + commit-reach(merge_bases_many): pass on "missing commits" errors
 + commit-reach(paint_down_to_common): start reporting errors
 + commit-reach(paint_down_to_common): prepare for handling shallow commits
 + commit-reach(repo_in_merge_bases_many): report missing commits
 + commit-reach(repo_in_merge_bases_many): optionally expect missing commits
 + commit-reach(paint_down_to_common): plug two memory leaks

 Originally merged to 'next' on 2024-02-29

 Make sure failure return from merge_bases_many() is properly caught.

 Needs an incremental fix-up.
 cf.<20240301065805.GB2680308@coredump.intra.peff.net>
 source: <pull.1657.v4.git.1709113457.gitgitgadget@gmail.com>


* rj/complete-worktree-paths-fix (2024-02-27) 1 commit
  (merged to 'next' on 2024-03-06 at b6ba949383)
 + completion: fix __git_complete_worktree_paths

 The logic to complete the command line arguments to "git worktree"
 subcommand (in contrib/) has been updated to correctly honor things
 like "git -C dir" etc.

 Will merge to 'master'.
 source: <b8f09e20-d0d3-4e0b-afe2-31affeb61052@gmail.com>


* rs/t-ctype-simplify (2024-03-03) 4 commits
  (merged to 'next' on 2024-03-04 at 9bd84a8877)
 + t-ctype: avoid duplicating class names
 + t-ctype: align output of i
 + t-ctype: simplify EOF check
 + t-ctype: allow NUL anywhere in the specification string

 Code simplification to one unit-test program.

 Will merge to 'master'.
 source: <20240303101330.20187-1-l.s.r@web.de>


* pw/rebase-i-ignore-cherry-pick-help-environment (2024-02-27) 1 commit
 - rebase -i: stop setting GIT_CHERRY_PICK_HELP

 Code simplification by getting rid of code that sets an environment
 variable that is no longer used.

 Will merge to 'next'.
 source: <pull.1678.git.1709042783847.gitgitgadget@gmail.com>


* as/option-names-in-messages (2024-03-05) 4 commits
  (merged to 'next' on 2024-03-07 at 73ab51faba)
 + revision.c: trivial fix to message
 + builtin/clone.c: trivial fix of message
 + builtin/remote.c: trivial fix of error message
 + transport-helper.c: trivial fix of error message

 Error message updates.

 Will merge to 'master'.
 source: <20240216101647.28837-1-ash@kambanaria.org>


* jh/fsmonitor-icase-corner-case-fix (2024-03-06) 14 commits
  (merged to 'next' on 2024-03-06 at 356eafea7e)
 + fsmonitor: support case-insensitive events
 + fsmonitor: refactor bit invalidation in refresh callback
 + fsmonitor: trace the new invalidated cache-entry count
 + fsmonitor: return invalidated cache-entry count on non-directory event
 + fsmonitor: remove custom loop from non-directory path handler
 + fsmonitor: return invalidated cache-entry count on directory event
 + fsmonitor: move untracked-cache invalidation into helper functions
 + fsmonitor: refactor untracked-cache invalidation
 + dir: create untracked_cache_invalidate_trimmed_path()
 + fsmonitor: refactor refresh callback for non-directory events
 + fsmonitor: clarify handling of directory events in callback helper
 + fsmonitor: refactor refresh callback on directory events
 + t7527: add case-insensitve test for FSMonitor
 + name-hash: add index_dir_find()

 FSMonitor client code was confused when FSEvents were given in a
 different case on a case-insensitive filesystem, which has been
 corrected.

 Acked-by: Patrick Steinhardt <ps@pks.im>
 cf. <ZehofMaSZyUq8S1N@tanuki>

 Will merge to 'master'.
 source: <pull.1662.v3.git.1708983565.gitgitgadget@gmail.com>


* ps/reftable-iteration-perf-part2 (2024-03-04) 13 commits
  (merged to 'next' on 2024-03-06 at e8ba314585)
 + refs/reftable: precompute prefix length
 + reftable: allow inlining of a few functions
 + reftable/record: decode keys in place
 + reftable/record: reuse refname when copying
 + reftable/record: reuse refname when decoding
 + reftable/merged: avoid duplicate pqueue emptiness check
 + reftable/merged: circumvent pqueue with single subiter
 + reftable/merged: handle subiter cleanup on close only
 + reftable/merged: remove unnecessary null check for subiters
 + reftable/merged: make subiters own their records
 + reftable/merged: advance subiter on subsequent iteration
 + reftable/merged: make `merged_iter` structure private
 + reftable/pq: use `size_t` to track iterator index
 (this branch is used by ps/reftable-reflog-iteration-perf.)

 The code to iterate over refs with the reftable backend has seen
 some optimization.

 Will merge to 'master'.
 source: <cover.1709548907.git.ps@pks.im>


* js/cmake-with-test-tool (2024-02-23) 2 commits
 - cmake: let `test-tool` run the unit tests, too
 - Merge branch 'js/unit-test-suite-runner' into js/cmake-with-test-tool
 (this branch uses js/unit-test-suite-runner.)

 "test-tool" is now built in CMake build to also run the unit tests.

 May want to roll it into the base topic.
 source: <pull.1666.git.1708038924522.gitgitgadget@gmail.com>


* js/unit-test-suite-runner (2024-02-23) 8 commits
 - ci: use test-tool as unit test runner on Windows
 - t/Makefile: run unit tests alongside shell tests
 - unit tests: add rule for running with test-tool
 - test-tool run-command testsuite: support unit tests
 - test-tool run-command testsuite: remove hardcoded filter
 - test-tool run-command testsuite: get shell from env
 - t0080: turn t-basic unit test into a helper
 - Merge branch 'jk/unit-tests-buildfix' into js/unit-test-suite-runner
 (this branch is used by js/cmake-with-test-tool.)

 The "test-tool" has been taught to run testsuite tests in parallel,
 bypassing the need to use the "prove" tool.

 Needs review.
 source: <cover.1708728717.git.steadmon@google.com>


* rj/complete-reflog (2024-03-03) 5 commits
  (merged to 'next' on 2024-03-06 at 0f1a25debc)
 + completion: reflog subcommands and options
 + completion: factor out __git_resolve_builtins
 + completion: introduce __git_find_subcommand
 + completion: reflog show <log-options>
 + completion: reflog with implicit "show"

 The command line completion script (in contrib/) learned to
 complete "git reflog" better.

 Will merge to 'master'.
 source: <ea6c8890-9ff3-46c9-b933-6a52083b1001@gmail.com>


* bk/complete-dirname-for-am-and-format-patch (2024-01-12) 1 commit
 - completion: dir-type optargs for am, format-patch

 Command line completion support (in contrib/) has been
 updated for a few commands to complete directory names where a
 directory name is expected.

 Expecting a reroll.
 cf. <40c3a824-a961-490b-94d4-4eb23c8f713d@gmail.com>
 cf. <6683f24e-7e56-489d-be2d-8afe1fc38d2b@gmail.com>
 source: <d37781c3-6af2-409b-95a8-660a9b92d20b@smtp-relay.sendinblue.com>


* bk/complete-send-email (2024-01-12) 1 commit
 - completion: don't complete revs when --no-format-patch

 Command line completion support (in contrib/) has been taught to
 avoid offering revision names as candidates to "git send-email" when
 the command is used to send pre-generated files.

 Expecting a reroll.
 cf. <CAC4O8c88Z3ZqxH2VVaNPpEGB3moL5dJcg3cOWuLWwQ_hLrJMtA@mail.gmail.com>
 source: <a718b5ee-afb0-44bd-a299-3208fac43506@smtp-relay.sendinblue.com>


* la/trailer-api (2024-03-01) 9 commits
  (merged to 'next' on 2024-03-06 at f119923ff6)
 + format_trailers_from_commit(): indirectly call trailer_info_get()
 + format_trailer_info(): move "fast path" to caller
 + format_trailers(): use strbuf instead of FILE
 + trailer_info_get(): reorder parameters
 + trailer: move interpret_trailers() to interpret-trailers.c
 + trailer: reorder format_trailers_from_commit() parameters
 + trailer: rename functions to use 'trailer'
 + shortlog: add test for de-duplicating folded trailers
 + trailer: free trailer_info _after_ all related usage

 Trailer API updates.

 Acked-by: Christian Couder <christian.couder@gmail.com>
 cf. <CAP8UFD1Zd+9q0z1JmfOf60S2vn5-sD3SafDvAJUzRFwHJKcb8A@mail.gmail.com>

 Will merge to 'master'.
 source: <pull.1632.v6.git.1709252086.gitgitgadget@gmail.com>


* tb/path-filter-fix (2024-01-31) 16 commits
 - bloom: introduce `deinit_bloom_filters()`
 - commit-graph: reuse existing Bloom filters where possible
 - object.h: fix mis-aligned flag bits table
 - commit-graph: new Bloom filter version that fixes murmur3
 - commit-graph: unconditionally load Bloom filters
 - bloom: prepare to discard incompatible Bloom filters
 - bloom: annotate filters with hash version
 - repo-settings: introduce commitgraph.changedPathsVersion
 - t4216: test changed path filters with high bit paths
 - t/helper/test-read-graph: implement `bloom-filters` mode
 - bloom.h: make `load_bloom_filter_from_graph()` public
 - t/helper/test-read-graph.c: extract `dump_graph_info()`
 - gitformat-commit-graph: describe version 2 of BDAT
 - commit-graph: ensure Bloom filters are read with consistent settings
 - revision.c: consult Bloom filters for root commits
 - t/t4216-log-bloom.sh: harden `test_bloom_filters_not_used()`

 The Bloom filter used for path limited history traversal was broken
 on systems whose "char" is unsigned; update the implementation and
 bump the format version to 2.

 Waiting for a final ack?
 cf. <ZcFjkfbsBfk7JQIH@nand.local>
 source: <cover.1706741516.git.me@ttaylorr.com>


* eb/hash-transition (2023-10-02) 30 commits
 - t1016-compatObjectFormat: add tests to verify the conversion between objects
 - t1006: test oid compatibility with cat-file
 - t1006: rename sha1 to oid
 - test-lib: compute the compatibility hash so tests may use it
 - builtin/ls-tree: let the oid determine the output algorithm
 - object-file: handle compat objects in check_object_signature
 - tree-walk: init_tree_desc take an oid to get the hash algorithm
 - builtin/cat-file: let the oid determine the output algorithm
 - rev-parse: add an --output-object-format parameter
 - repository: implement extensions.compatObjectFormat
 - object-file: update object_info_extended to reencode objects
 - object-file-convert: convert commits that embed signed tags
 - object-file-convert: convert commit objects when writing
 - object-file-convert: don't leak when converting tag objects
 - object-file-convert: convert tag objects when writing
 - object-file-convert: add a function to convert trees between algorithms
 - object: factor out parse_mode out of fast-import and tree-walk into in object.h
 - cache: add a function to read an OID of a specific algorithm
 - tag: sign both hashes
 - commit: export add_header_signature to support handling signatures on tags
 - commit: convert mergetag before computing the signature of a commit
 - commit: write commits for both hashes
 - object-file: add a compat_oid_in parameter to write_object_file_flags
 - object-file: update the loose object map when writing loose objects
 - loose: compatibilty short name support
 - loose: add a mapping between SHA-1 and SHA-256 for loose objects
 - repository: add a compatibility hash algorithm
 - object-names: support input of oids in any supported hash
 - oid-array: teach oid-array to handle multiple kinds of oids
 - object-file-convert: stubs for converting from one object format to another

 Teach a repository to work with both SHA-1 and SHA-256 hash algorithms.

 Will merge to and cook in 'next'.
 cf. <xmqqv86z5359.fsf@gitster.g>
 source: <878r8l929e.fsf@gmail.froward.int.ebiederm.org>


* jc/rerere-cleanup (2023-08-25) 4 commits
 - rerere: modernize use of empty strbuf
 - rerere: try_merge() should use LL_MERGE_ERROR when it means an error
 - rerere: fix comment on handle_file() helper
 - rerere: simplify check_one_conflict() helper function

 Code clean-up.

 Not ready to be reviewed yet.
 source: <20230824205456.1231371-1-gitster@pobox.com>