What's cooking in git.git (Jan 2026, #03)

[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).

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-scm/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']

* ar/run-command-hook (2025-12-26) 11 commits
  (merged to 'next' on 2025-12-28 at 048cdffe21)
 + receive-pack: convert receive hooks to hook API
 + receive-pack: convert update hooks to new API
 + hooks: allow callers to capture output
 + run-command: allow capturing of collated output
 + hook: allow overriding the ungroup option
 + reference-transaction: use hook API instead of run-command
 + transport: convert pre-push to hook API
 + hook: convert 'post-rewrite' hook in sequencer.c to hook API
 + hook: provide stdin via callback
 + run-command: add stdin callback for parallelization
 + run-command: add first helper for pp child states

 Use hook API to replace ad-hoc invocation of hook scripts with the
 run_command() API.
 source: <20251226122334.16687-1-adrian.ratiu@collabora.com>


* bc/checkout-error-message-fix (2025-12-24) 1 commit
  (merged to 'next' on 2025-12-28 at d807c22e01)
 + checkout: quote invalid treeish in error message

 Message fix.
 source: <20251224203253.881129-1-sandals@crustytoothpaste.net>


* dd/t5403-modernise (2025-12-29) 1 commit
  (merged to 'next' on 2026-01-01 at d1d712e288)
 + t5403: use test_path_is_file instead of test -f

 Test micro-clean-up.
 source: <20251229185737.2328-1-deveshigurgaon@gmail.com>


* ds/diff-lazy-fetch-with-name-only-fix (2025-12-29) 1 commit
  (merged to 'next' on 2026-01-01 at ccbd34d6c9)
 + diff: avoid segfault with freed entries

 Running "git diff" with "--name-only" and other options that allows
 us not to look at the blob contents, while objects that are lazily
 fetched from a promisor remote, caused use-after-free, which has
 been corrected.
 source: <pull.2027.git.1767044697712.gitgitgadget@gmail.com>


* en/ort-recursive-d-f-conflict-fix (2025-12-29) 1 commit
  (merged to 'next' on 2026-01-01 at 883dcfc63e)
 + merge-ort: fix corner case recursive submodule/directory conflict handling

 The ort merge machinery hit an assertion failure in a history with
 criss-cross merges renamed a directory and a non-directory, which
 has been corrected.
 source: <pull.2023.git.1767033783800.gitgitgadget@gmail.com>


* rs/macos-iconv-workaround (2025-12-24) 2 commits
  (merged to 'next' on 2025-12-28 at 94ed776719)
 + macOS: use iconv from Homebrew if needed and present
 + macOS: make Homebrew use configurable

 Workaround the "iconv" shipped as part of macOS, which is broken
 handling stateful ISO/IEC 2022 encoded strings.
 source: <ce030c90-f635-42b5-82e1-814cd4c29505@web.de>


* rs/parse-config-expiry-simplify (2025-12-27) 1 commit
  (merged to 'next' on 2025-12-30 at 138de1df67)
 + config: use git_parse_int() in git_config_get_expiry_in_days()

 Code clean-up.
 source: <1bd3c7f3-fcf6-4d8e-aa38-c15e3d51ce4c@web.de>


* rs/show-branch-prio-queue (2025-12-25) 1 commit
  (merged to 'next' on 2025-12-28 at 99d21acd7b)
 + show-branch: use prio_queue

 Code clean-up.
 source: <70ed751e-fc3c-4cb4-a4fd-26094a9f622e@web.de>


* rs/tag-wo-the-repository (2025-12-28) 4 commits
  (merged to 'next' on 2026-01-01 at 3b7c52229a)
 + tag: stop using the_repository
 + tag: support arbitrary repositories in parse_tag()
 + tag: support arbitrary repositories in gpg_verify_tag()
 + tag: use algo of repo parameter in parse_tag_buffer()

 Code clean-up.
 source: <20251228181051.68724-1-l.s.r@web.de>

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

* ml/doc-blame-markup (2026-01-05) 1 commit
 - doc: git-blame: convert blame to new doc format

 Doc mark-up update.

 Expecting a reroll.
 cf. <9123496.T7Z3S40VBb@debian-mbp>
 source: <20260105230220.519303-1-git@michael.lyo.nz>


* ac/t1420-use-more-direct-check (2026-01-06) 1 commit
 - t1420: modernize the lost-found test

 Test update.

 Will merge to 'next'?
 source: <20260106132658.798706-1-andchi@fastmail.com>


* ag/http-netrc-tests (2026-01-06) 1 commit
 - t5550: add netrc tests for http 401/403

 Additional tests were introduced to see the interaction with netrc
 auth with auth failure on the http transport.

 Comments?
 source: <20260106114029.763351-1-git@ashlesh.me>


* jk/cat-file-avoid-bitmap-when-unneeded (2026-01-06) 1 commit
 - cat-file: only use bitmaps when filtering

 Fix for a performance regression in "git cat-file".

 Will merge to 'next'?
 source: <20260106102558.GA68914@coredump.intra.peff.net>


* jk/t-perf-fixes (2026-01-06) 2 commits
 - t/perf/run: preserve GIT_PERF_* from environment
 - t/perf/perf-lib: fix assignment of TEST_OUTPUT_DIRECTORY

 Perf-test fixes.

 Will merge to 'next'?
 source: <20260106101043.GA3723319@coredump.intra.peff.net>

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

* en/xdiff-cleanup-3 (2026-01-03) 11 commits
 - SQUASH??? cocci
 - xdiff: move xdl_cleanup_records() from xprepare.c to xdiffi.c
 - xdiff: remove dependence on xdlclassifier from xdl_cleanup_records()
 - xdiff: replace xdfile_t.dend with xdfenv_t.delta_end
 - xdiff: replace xdfile_t.dstart with xdfenv_t.delta_start
 - xdiff: cleanup xdl_trim_ends()
 - xdiff: use xdfenv_t in xdl_trim_ends() and xdl_cleanup_records()
 - xdiff: let patience and histogram benefit from xdl_trim_ends()
 - xdiff: don't waste time guessing the number of lines
 - xdiff: make classic diff explicit by creating xdl_do_classic_diff()
 - ivec: introduce the C side of ivec

 Preparation of xdiff/ codebase to work with Rust

 Comments?
 source: <pull.2156.git.git.1767379944.gitgitgadget@gmail.com>


* hn/status-compare-with-push (2026-01-04) 2 commits
 - status: show comparison with push remote tracking branch
 - refactor format_branch_comparison in preparation

 "git status" learned to show comparison between the current branch
 and its push destination as well as its upstream, when the two are
 different (i.e., triangular workflow).

 Comments?
 source: <pull.2138.v16.git.git.1767568882.gitgitgadget@gmail.com>


* ob/core-attributesfile-in-repository (2026-01-02) 1 commit
 - environment: move "core.attributesFile" into repo-setting

 The core.attributesfile is intended to be set per repository, but
 were kept track of by a single global variable in-core, which has
 been corrected by moving it to per-repository data structure.

 Comments?
 source: <aVfzMsN2ouY3UBFG@ubuntu>


* aa/add-p-previous-decisions (2026-01-06) 1 commit
 - add -p: show user's hunk decision when selecting hunks

 "git add -p" and friends notes what the current status of the hunk
 being shown is.

 Comments?
 source: <aVz5kf6eLsMZ6WQQ@Adekunles-MacBook-Air.local>


* ps/t1300-2021-use-test-path-is-helpers (2026-01-04) 1 commit
  (merged to 'next' on 2026-01-05 at c9366fe5a0)
 + t1300: use test helpers instead of `test` command

 Test updates.

 Will merge to 'master'.
 source: <20260104194812.15134-1-pushkarkumarsingh1970@gmail.com>


* pt/fsmonitor-linux (2025-12-31) 1 commit
 - fsmonitor: implement filesystem change listener for Linux

 The fsmonitor daemon has been implemented for Linux.

 Comments?
 source: <pull.2147.v4.git.git.1767202894884.gitgitgadget@gmail.com>


* pt/t7527-flake-workaround (2025-12-31) 1 commit
 - t7527: fix flaky fsmonitor event tests with retry logic

 Test fixup.

 Comments?
 source: <pull.2150.v2.git.git.1767226763360.gitgitgadget@gmail.com>


* pt/t7800-difftool-test-racefix (2026-01-03) 1 commit
  (merged to 'next' on 2026-01-06 at 572d775bca)
 + t7800: fix racy "difftool --dir-diff syncs worktree" test

 Test fixup.

 Will merge to 'master'.
 source: <pull.2149.v3.git.git.1767472809897.gitgitgadget@gmail.com>


* en/fsck-snapshot-ref-state (2026-01-06) 1 commit
 - fsck: snapshot default refs before object walk

 "git fsck" used inconsistent set of refs to show a confused
 warning, which has been corrected.

 Will merge to 'next'?
 source: <pull.2026.v2.git.1767749366719.gitgitgadget@gmail.com>


* kh/replay-invalid-onto-advance (2026-01-05) 6 commits
  (merged to 'next' on 2026-01-08 at 1024748f91)
 + t3650: add more regression tests for failure conditions
 + replay: die if we cannot parse object
 + replay: improve code comment and die message
 + replay: die descriptively when invalid commit-ish is given
 + replay: find *onto only after testing for ref name
 + replay: remove dead code and rearrange
 (this branch is used by ps/history and pw/replay-drop-empty.)

 Test coverage of "git replay" has been improved.

 Will merge to 'master'.
 cf. <CABPp-BGFNyKkpcWWksqvNqyXspMqfywbYyyhuSUaL41YHNHoNg@mail.gmail.com>
 source: <V3_CV_replay_die_descr.1a4@msgid.xyz>


* cc/lop-filter-auto (2025-12-23) 9 commits
 - fetch-pack: wire up and enable auto filter logic
 - promisor-remote: keep advertised filter in memory
 - list-objects-filter-options: implement auto filter resolution
 - list-objects-filter-options: support 'auto' mode for --filter
 - doc: fetch: document `--filter=<filter-spec>` option
 - fetch: make filter_options local to cmd_fetch()
 - clone: make filter_options local to cmd_clone()
 - promisor-remote: allow a client to store fields
 - promisor-remote: refactor initialising field lists

 "auto filter" logic for large-object promisor remote.

 Comments?
 source: <20251223111113.47473-1-christian.couder@gmail.com>


* rs/commit-stack (2025-12-24) 14 commits
  (merged to 'next' on 2026-01-05 at 8b44eff694)
 + commit-reach: use commit_stack
 + commit-graph: use commit_stack
 + commit: add commit_stack_grow()
 + shallow: use commit_stack
 + pack-bitmap-write: use commit_stack
 + commit: add commit_stack_init()
 + test-reach: use commit_stack
 + remote: use commit_stack for src_commits
 + remote: use commit_stack for sent_tips
 + remote: use commit_stack for local_commits
 + name-rev: use commit_stack
 + midx: use commit_stack
 + log: use commit_stack
 + revision: export commit_stack

 Code clean-up, unifying various hand-rolled "list of commit
 objects" and use the commit_stack API.

 Will merge to 'master'.
 source: <20251224170327.68049-1-l.s.r@web.de>


* tt/receive-pack-oo-namespace-symref-fix (2025-12-27) 1 commit
 - receive-pack: fix crash on out-of-namespace symref

 "git receive-pack", when namespace is involved, segfaulted when a
 symbolic ref cross the namespace boundary.

 Comments?
 source: <pull.2144.git.git.1766850014289.gitgitgadget@gmail.com>


* sb/bundle-uri-without-uri (2025-12-19) 1 commit
  (merged to 'next' on 2026-01-05 at 62d0a58199)
 + bundle-uri: validate that bundle entries have a uri

 Diagnose invalid bundle-URI that lack the URI entry, instead of
 crashing.

 Will merge to 'master'.
 source: <pull.2134.v2.git.git.1766160106521.gitgitgadget@gmail.com>


* sb/doc-worktree-prune-expire-improvement (2025-12-19) 2 commits
 - worktree: use 'prune' instead of 'expire' in help text
 - worktree: clarify --expire applies to missing worktrees

 The help text and the documentation for the "--expire" option of
 "git worktree [list|prune]" have been improved.

 Expecting a reroll.
 source: <pull.2135.v2.git.git.1766168169.gitgitgadget@gmail.com>


* ja/doc-synopsis-style-more (2025-12-20) 5 commits
  (merged to 'next' on 2026-01-05 at 20eb741139)
 + doc: convert git-remote to synopsis style
 + doc: convert git stage to use synopsis block
 + doc: convert git-status tables to AsciiDoc format
 + doc: convert git-status to synopsis style
 + doc: fix t0450-txt-doc-vs-help to select only first synopsis block

 More doc style updates.

 Will merge to 'master'.
 source: <pull.2020.git.1766258187.gitgitgadget@gmail.com>


* js/symlink-windows (2025-12-17) 19 commits
 - mingw: special-case index entries for symlinks with buggy size
 - mingw: emulate `stat()` a little more faithfully
 - mingw: try to create symlinks without elevated permissions
 - mingw: add support for symlinks to directories
 - mingw: implement basic `symlink()` functionality (file symlinks only)
 - mingw: implement `readlink()`
 - mingw: allow `mingw_chdir()` to change to symlink-resolved directories
 - mingw: support renaming symlinks
 - mingw: handle symlinks to directories in `mingw_unlink()`
 - mingw: add symlink-specific error codes
 - mingw: change default of `core.symlinks` to false
 - mingw: factor out the retry logic
 - mingw: compute the correct size for symlinks in `mingw_lstat()`
 - mingw: teach dirent about symlinks
 - mingw: let `mingw_lstat()` error early upon problems with reparse points
 - mingw: drop the separate `do_lstat()` function
 - mingw: implement `stat()` with symlink support
 - mingw: don't call `GetFileAttributes()` twice in `mingw_lstat()`
 - Merge branch 'js/prep-symlink-windows' into js/symlink-windows
 (this branch uses js/prep-symlink-windows.)

 Upstream symbolic link support on Windows from Git-for-Windows.

 Expecting review responses.
 cf. <19030791-dafa-4a63-985b-9cdf423bfd1b@kdbg.org>
 source: <pull.2018.git.1765980535.gitgitgadget@gmail.com>


* pc/lockfile-pid (2026-01-07) 1 commit
 - lockfile: add PID file for debugging stale locks

 Allow recording process ID of the process that holds the lock next
 to a lockfile for diagnosis.

 Comments?
 source: <pull.2011.v4.git.1767804355831.gitgitgadget@gmail.com>


* js/neuter-sideband (2025-12-17) 4 commits
 - 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

 Invalidate control characters in sideband messages, to avoid
 terminal state getting messed up.

 Comments?
 cf. <aS-D5lD2Kk6BHNIl@fruit.crustytoothpaste.net>
 source: <pull.1853.v2.git.1765981422.gitgitgadget@gmail.com>


* ps/read-object-info-improvements (2026-01-07) 8 commits
 - packfile: drop repository parameter from `packed_object_info()`
 - packfile: skip unpacking object header for disk size requests
 - packfile: disentangle return value of `packed_object_info()`
 - packfile: always populate pack-specific info when reading object info
 - packfile: extend `is_delta` field to allow for "unknown" state
 - packfile: always declare object info to be OI_PACKED
 - object-file: always set OI_LOOSE when reading object info
 - Merge branch 'jc/object-read-stream-fix' into ps/read-object-info-improvements

 The object-info API has been cleaned up.

 Comments?
 source: <20260107-b4-pks-odb-read-object-info-improvements-v4-0-b5d55c47082a@pks.im>


* tb/macos-iconv-workarounds (2025-12-15) 6 commits
 . config.mak.uname: activate ICONV_RESTART_RESET if needed
 . Makefile: make all darwin into config.mak.uname
 . utf8.c: prepare workaround for iconv under macOS 14/15
 . Merge branch 'rs/macos-iconv-workaround' into tb/macos-iconv-workarounds
 . config.mak.uname: use iconv from Homebrew on macOS
 . Makefile: add NO_HOMEBREW

 The iconv library on macOS fails to correctly handle stateful
 ISO/IEC 2022 encoded strings.  Work it around instead of replacing
 it wholesale from homebrew.

 RFC.
 needs to be debased from older rs/macos-iconv-workaround topic.
 source: <20251215204524.1946518-1-tboegi@web.de>


* js/prep-symlink-windows (2025-12-16) 6 commits
 - trim_last_path_component(): avoid hard-coding the directory separator
 - strbuf_readlink(): support link targets that exceed PATH_MAX
 - strbuf_readlink(): avoid calling `readlink()` twice in corner-cases
 - init: do parse _all_ core.* settings early
 - mingw: do resolve symlinks in `getcwd()`
 - Merge branch 'js/test-symlink-windows' into js/prep-symlink-windows
 (this branch is used by js/symlink-windows.)

 Further preparation to upstream symbolic link support on Windows.

 Expecting review responses.
 cf. <xmqqcy3wh8d1.fsf@gitster.g>
 source: <pull.2017.git.1765899229.gitgitgadget@gmail.com>


* ap/http-probe-rpc-use-auth (2025-11-12) 1 commit
 - remote-curl: Use auth for probe_rpc() requests too

 source: <20251112223722.376330-1-aplattner@nvidia.com>


* ps/packfile-store-in-odb-source (2025-12-17) 12 commits
 - packfile: move MIDX into packfile store
 - packfile: refactor `find_pack_entry()` to work on the packfile store
 - packfile: inline `find_kept_pack_entry()`
 - packfile: only prepare owning store in `packfile_store_prepare()`
 - packfile: only prepare owning store in `packfile_store_get_packs()`
 - packfile: move packfile store into object source
 - packfile: refactor misleading code when unusing pack windows
 - packfile: refactor kept-pack cache to work with packfile stores
 - packfile: pass source to `prepare_pack()`
 - packfile: create store via its owning source
 - Merge branch 'ps/odb-misc-fixes' into ps/packfile-store-in-odb-source
 - Merge branch 'ps/object-read-stream' into ps/packfile-store-in-odb-source
 (this branch uses ps/odb-misc-fixes.)

 The packfile_store data structure is moved from object store to odb
 source.

 Will merge to 'next'.
 cf. <87zf6po3r4.fsf@iotcl.com>
 source: <20251218-b4-pks-pack-store-via-source-v2-0-62849007ce21@pks.im>


* lo/repo-info-keys (2025-12-09) 3 commits
 - repo: add new flag --keys to git-repo-info
 - repo: add a default output format to enum output_format
 - Merge branch 'lo/repo-struct-z' into lo/repo-info-keys

 "git repo info" learns "--keys" action to list known keys.

 Comments?
 source: <20251209194616.61620-1-lucasseikioshiro@gmail.com>


* sb/doc-update-ref-markup-fix (2025-12-08) 1 commit
 - doc: fix `update-ref` `symref-create` formatting

 Doc mark-up fix.

 Will merget to 'next'.
 source: <pull.2123.git.git.1765261419802.gitgitgadget@gmail.com>


* ps/odb-misc-fixes (2026-01-06) 3 commits
  (merged to 'next' on 2026-01-08 at 850d35a76d)
 + odb: properly close sources before freeing them
 + builtin/gc: fix condition for whether to write commit graphs
 + Merge branch 'ps/object-source-management' into ps/odb-misc-fixes
 (this branch is used by ps/packfile-store-in-odb-source.)

 Miscellaneous fixes on object database layer.

 Will merge to 'master'.
 source: <20260106-odb-related-fixes-v3-0-7ac157207b20@pks.im>


* ps/clar-integers (2025-12-06) 3 commits
  (merged to 'next' on 2026-01-08 at 9f9674ac20)
 + gitattributes: disable blank-at-eof errors for clar test expectations
 + t/unit-tests: demonstrate use of integer comparison assertions
 + t/unit-tests: update clar to 39f11fe

 Import newer version of "clar", unit testing framework.

 Will merge to 'master'.
 source: <20251206-b4-pks-clar-update-v2-0-9a14b10c1a36@pks.im>


* tb/incremental-midx-part-3.2 (2025-12-06) 17 commits
 - midx: enable reachability bitmaps during MIDX compaction
 - midx: implement MIDX compaction
 - t/helper/test-read-midx.c: plug memory leak when selecting layer
 - midx-write.c: factor fanout layering from `compute_sorted_entries()`
 - midx-write.c: enumerate `pack_int_id` values directly
 - midx-write.c: extract `fill_pack_from_midx()`
 - midx-write.c: introduce `midx_pack_perm()` helper
 - git-compat-util.h: introduce `u32_add()`
 - midx: do not require packs to be sorted in lexicographic order
 - midx-write.c: introduce `struct write_midx_opts`
 - midx-write.c: don't use `pack_perm` when assigning `bitmap_pos`
 - t/t5319-multi-pack-index.sh: fix copy-and-paste error in t5319.39
 - git-multi-pack-index(1): align SYNOPSIS with 'git multi-pack-index -h'
 - git-multi-pack-index(1): remove non-existent incompatibility
 - builtin/multi-pack-index.c: make '--progress' a common option
 - midx: split `get_midx_checksum()` by adding `get_midx_hash()`
 - midx: mark `get_midx_checksum()` arguments as const

 Further work on incremental repacking using MIDX/bitmap

 Expecting a reroll.
 cf. <aTd+fxpflcLuJXDn@nand.local>
 source: <cover.1765053054.git.me@ttaylorr.com>


* yc/histogram-hunk-shift-fix (2025-12-06) 1 commit
 - xdiff: re-diff shifted change groups when using histogram algorithm

 The final clean-up phase of the diff output could turn the result of
 histogram diff algorithm suboptimal, which has been corrected.

 Comments?
 source: <pull.2120.git.git.1765054287938.gitgitgadget@gmail.com>


* jk/parse-int (2025-11-30) 5 commits
 - fsck: use parse_unsigned_from_buf() for parsing timestamp
 - cache-tree: use parse_int_from_buf()
 - parse: add functions for parsing from non-string buffers
 - parse: prefer bool to int for boolean returns
 - Merge branch 'jk/asan-bonanza' into jk/parse-int

 Introduce a more robust way to parse a decimal integer stored in a
 piece of memory that is not necessarily terminated with NUL (which
 Asan strict-string-check complains even when use of strtol() is
 safe due to varified existence of whitespace after the digits).

 Expecting a reroll.
 cf. <aTFvKOHlm4zfT9dU@pks.im>
 cf. <4d83375b-76e2-4420-80dd-6a04d3201532@gmail.com>
 source: <20251130131351.GA198697@coredump.intra.peff.net>


* tc/last-modified-options-cleanup (2025-11-26) 4 commits
 - fixup! last-modified: document option --max-depth
 - last-modified: document how depth is handled better
 - last-modified: document option --max-depth
 - last-modified: handle and document NUL termination

 The "-z" and "--max-depth" documentation (and implementation of
 "-z") in the "git last-modified" command have been updated.

 Expecting a reroll.
 source: <20251126-toon-last-modified-zzzz-v1-0-608350df0caa@iotcl.com>


* pw/replay-drop-empty (2025-12-18) 1 commit
 - replay: drop commits that become empty
 (this branch uses kh/replay-invalid-onto-advance and ps/history.)

 "git replay" is taught to drop commits that become empty (not the
 ones that are empty in the original).

 On hold, until the base topic gains consensus and stabilizes.
 source: <375adc4e941f3bb22a2b12ee26a083951ed724dd.1766076625.git.phillip.wood@dunelm.org.uk>


* sp/shallow-time-boundary (2025-11-23) 1 commit
 - shallow: set borders which are all reachable after clone shallow since

 The set of shallow boundary "git clone --shallow-since" leaves
 contained commits that are not on the boundary, which has been
 corrected.

 Comments?
 source: <pull.2107.v2.git.git.1763926552033.gitgitgadget@gmail.com>


* kn/ref-location (2025-12-01) 2 commits
 - refs: add GIT_REF_URI to specify reference backend and directory
 - refs: support obtaining ref_store for given dir

 A mechanism to specify what reference backend to use and store
 references in which directory is introduced, which would likely to
 be useful during ref migration.

 Comments?
 source: <20251201-kn-alternate-ref-dir-v3-0-c11b946bc2fa@gmail.com>


* dw/config-global-list (2025-10-09) 4 commits
 - config: keep bailing on unreadable global files
 - config: read global scope via config_sequence
 - config: test home and xdg files in `list --global`
 - cleanup_path: force forward slashes on Windows

 "git config --list --global", unlike "git config --list", did not
 consult both of the two possible per-user sources of the
 configuration files, i.e. $HOME/.gitconfig and the XDG one, which
 has been corrected.

 Expecting a reroll.
 cf. <20251122020047.GB3947@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net>
 source: <pull.1938.git.1760058849.gitgitgadget@gmail.com>


* lc/rebase-trailer (2025-11-05) 4 commits
 - rebase: support --trailer
 - trailer: append trailers in-process and drop the fork to `interpret-trailers`
 - trailer: move process_trailers to trailer.h
 - interpret-trailers: factor out buffer-based processing to process_trailers()

 Refactor code paths to run "interpret-trailers" from "git
 commit/tag" and use it in "git rebase".

 Expecting a reroll.
 cf. <19a8fe42354.3909481a3912041.7970296104893780556@linux.beauty>
 source: <20251105142944.73061-1-me@linux.beauty>


* jc/exclude-with-gitignore (2025-11-04) 1 commit
 - dir.c: do not be fooled by :(exclude) pathspec elements

 "git add ':(exclude)foo.o'" is clearly a request not to add 'foo.o',
 but the command complained about listing an ignored path foo.o on
 the command line, which has been corrected.

 Comments?
 source: <xmqqtsz9o3cn.fsf@gitster.g>


* bc/sha1-256-interop-02 (2025-11-17) 15 commits
 - object-file-convert: always make sure object ID algo is valid
 - rust: add a small wrapper around the hashfile code
 - rust: add a new binary object map format
 - rust: add functionality to hash an object
 - rust: add a build.rs script for tests
 - hash: expose hash context functions to Rust
 - write-or-die: add an fsync component for the object map
 - csum-file: define hashwrite's count as a uint32_t
 - rust: add additional helpers for ObjectID
 - hash: add a function to look up hash algo structs
 - rust: add a hash algorithm abstraction
 - rust: add a ObjectID struct
 - hash: use uint32_t for object_id algorithm
 - conversion: don't crash when no destination algo
 - repository: require Rust support for interoperability

 The code to maintain mapping between object names in multiple hash
 functions is being added, written in Rust.
 source: <20251117221621.2863243-1-sandals@crustytoothpaste.net>


* je/doc-reset (2026-01-05) 4 commits
 - doc: git-reset: clarify `git reset <pathspec>`
 - doc: git-reset: clarify `git reset [mode]`
 - doc: git-reset: clarify intro
 - doc: git-reset: reorder the forms

 Documentation updates.

 Will merge to 'next'?
 source: <cover.1767649692.git.ben.knoble+github@gmail.com>


* ps/history (2026-01-07) 8 commits
 - builtin/history: implement "reword" subcommand
 - builtin: add new "history" command
 - wt-status: provide function to expose status for trees
 - replay: yield the object ID of the final rewritten commit
 - replay: small set of cleanups
 - builtin/replay: move core logic into "libgit.a"
 - builtin/replay: extract core logic to replay revisions
 - Merge branch 'kh/replay-invalid-onto-advance' into ps/history
 (this branch is used by pw/replay-drop-empty; uses kh/replay-invalid-onto-advance.)

 "git history" history rewriting UI.

 Comments?
 source: <20260107-b4-pks-history-builtin-v8-0-18e9779e3a26@pks.im>


* ms/doc-worktree-side-by-side (2025-10-10) 2 commits
 - doc: git-worktree: Add side by side branch checkout example
 - doc: git-worktree: Link to examples

 Document "git worktree add" and use of out-of-tree worktrees with
 examples.

 Expecting a reroll.
 cf. <CAPig+cSNesf0UwS4=Bxe-Qn+G9y3YYPyOK+7y3q8QJk+o7jaVg@mail.gmail.com>
 source: <a203b35538847f3c9358a5ae26fb4ebea5734cfc.1759420102.git.msuchanek@suse.de>


* ar/submodule-gitdir-tweak (2026-01-07) 11 commits
 - submodule: detect conflicts with existing gitdir configs
 - submodule: hash the submodule name for the gitdir path
 - submodule: fix case-folding gitdir filesystem collisions
 - submodule--helper: fix filesystem collisions by encoding gitdir paths
 - builtin/credential-store: move is_rfc3986_unreserved to url.[ch]
 - submodule--helper: add gitdir migration command
 - submodule: allow runtime enabling extensions.submodulePathConfig
 - submodule: introduce extensions.submodulePathConfig
 - builtin/submodule--helper: add gitdir command
 - submodule: always validate gitdirs inside submodule_name_to_gitdir
 - submodule--helper: use submodule_name_to_gitdir in add_submodule

 Avoid local submodule repository directory paths overlapping with
 each other by encoding submodule names before using them as path
 components.

 Comments?
 source: <20260107230145.517562-1-adrian.ratiu@collabora.com>

--------------------------------------------------
[Discarded]

* wm/complete-git-short-opts (2025-11-26) 1 commit
 - completion: complete "git -<TAB>" with short options

 The command line completion script (in contrib/) learned to
 complete "git -<TAB>" to give single-letter options like "-C".

 Will discard.  We do not complete single-letter options themselves.
 cf. <xmqqo6onjfwl.fsf@gitster.g>
 source: <pull.2100.v2.git.git.1764174391776.gitgitgadget@gmail.com>