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From: Junio C Hamano <gitster@pobox.com>
To: git@vger.kernel.org
Subject: What's cooking in git.git (May 2021, #03; Thu, 20)
Date: Thu, 20 May 2021 12:26:03 +0900	[thread overview]
Message-ID: <xmqqtumyulv8.fsf@gitster.g> (raw)

Here are the topics that have been cooking.  Commits prefixed with '-' are
only in 'seen' (formerly 'pu'---proposed updates) while commits prefixed
with '+' are in 'next'.  The ones marked with '.' do not appear in any of
the integration branches, but I am still holding onto them.

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']

* ab/perl-makefile-cleanup (2021-05-13) 5 commits
  (merged to 'next' on 2021-05-13 at 6cf377a1bc)
 + Makefile: make PERL_DEFINES recursively expanded
  (merged to 'next' on 2021-05-10 at 23b48398e6)
 + perl: use mock i18n functions under NO_GETTEXT=Y
 + Makefile: regenerate *.pm on NO_PERL_CPAN_FALLBACKS change
 + Makefile: regenerate perl/build/* if GIT-PERL-DEFINES changes
 + Makefile: don't re-define PERL_DEFINES

 Build procedure clean-up.


* ab/sparse-index-cleanup (2021-05-06) 1 commit
  (merged to 'next' on 2021-05-10 at bbb0239571)
 + sparse-index.c: remove set_index_sparse_config()

 Code clean-up.


* ab/streaming-simplify (2021-05-06) 5 commits
  (merged to 'next' on 2021-05-07 at 0992a78c75)
 + streaming.c: move {open,close,read} from vtable to "struct git_istream"
 + streaming.c: stop passing around "object_info *" to open()
 + streaming.c: remove {open,close,read}_method_decl() macros
 + streaming.c: remove enum/function/vtbl indirection
 + streaming.c: avoid forward declarations

 Code clean-up.


* ah/merge-ort-i18n (2021-05-11) 1 commit
  (merged to 'next' on 2021-05-12 at bda497af01)
 + merge-ort: split "distinct types" message into two translatable messages

 An i18n fix.


* ba/object-info (2021-04-20) 1 commit
  (merged to 'next' on 2021-05-07 at e2cb0e4ef1)
 + object-info: support for retrieving object info

 Over-the-wire protocol learns a new request type to ask for object
 sizes given a list of object names.


* dd/mailinfo-quoted-cr (2021-05-10) 6 commits
  (merged to 'next' on 2021-05-12 at a4bcfd18b9)
 + am: learn to process quoted lines that ends with CRLF
 + mailinfo: allow stripping quoted CR without warning
 + mailinfo: allow squelching quoted CRLF warning
 + mailinfo: warn if CRLF found in decoded base64/QP email
 + mailinfo: stop parsing options manually
 + mailinfo: load default metainfo_charset lazily

 "git mailinfo" (hence "git am") learned the "--quoted-cr" option to
 control how lines ending with CRLF wrapped in base64 or qp are
 handled.


* dl/stash-show-untracked-fixup (2021-05-13) 2 commits
  (merged to 'next' on 2021-05-13 at 267a756b92)
 + stash show: fix segfault with --{include,only}-untracked
 + t3905: correct test title

 The code to handle options recently added to "git stash show"
 around untracked part of the stash segfaulted when these options
 were used on a stash entry that does not record untracked part.


* en/dir-traversal (2021-05-13) 9 commits
  (merged to 'next' on 2021-05-14 at 316f9264c1)
 + dir: introduce readdir_skip_dot_and_dotdot() helper
 + dir: update stale description of treat_directory()
 + dir: traverse into untracked directories if they may have ignored subfiles
 + dir: avoid unnecessary traversal into ignored directory
 + t3001, t7300: add testcase showcasing missed directory traversal
 + t7300: add testcase showing unnecessary traversal into ignored directory
 + ls-files: error out on -i unless -o or -c are specified
 + dir: report number of visited directories and paths with trace2
 + dir: convert trace calls to trace2 equivalents

 "git clean" and "git ls-files -i" had confusion around working on
 or showing ignored paths inside an ignored directory, which has
 been corrected.


* en/prompt-under-set-u (2021-05-13) 1 commit
  (merged to 'next' on 2021-05-16 at 4467131ca3)
 + git-prompt: work under set -u

 The bash prompt script (in contrib/) did not work under "set -u".


* ew/sha256-clone-remote-curl-fix (2021-05-12) 1 commit
  (merged to 'next' on 2021-05-14 at 6d6a81717a)
 + remote-curl: fix clone on sha256 repos

 "git clone" from SHA256 repository by Git built with SHA-1 as the
 default hash algorithm over the dumb HTTP protocol did not
 correctly set up the resulting repository, which has been corrected.


* jk/p4-locate-branch-point-optim (2021-05-06) 2 commits
  (merged to 'next' on 2021-05-07 at 0fa60c3af3)
 + git-p4: speed up search for branch parent
 + git-p4: ensure complex branches are cloned correctly

 "git p4" learned to find branch points more efficiently.


* jk/test-chainlint-softer (2021-05-13) 1 commit
  (merged to 'next' on 2021-05-16 at 2f4f4454ea)
 + t: avoid sed-based chain-linting in some expensive cases

 The "chainlint" feature in the test framework is a handy way to
 catch common mistakes in writing new tests, but tends to get
 expensive.  An knob to selectively disable it has been introduced
 to help running tests that the developer has not modified.


* jt/push-negotiation (2021-05-05) 6 commits
  (merged to 'next' on 2021-05-06 at 644a1bc4ee)
 + send-pack: support push negotiation
 + fetch: teach independent negotiation (no packfile)
 + fetch-pack: refactor command and capability write
 + fetch-pack: refactor add_haves()
 + fetch-pack: refactor process_acks()
 + Merge branch 'jt/fetch-pack-request-fix' into jt/push-negotiation

 "git push" learns to discover common ancestor with the receiving
 end over protocol v2.


* lh/maintenance-leakfix (2021-05-12) 1 commit
  (merged to 'next' on 2021-05-13 at 38d02fe309)
 + maintenance: fix two memory leaks

 Will merge to 'master'.


* ls/typofix (2021-05-13) 1 commit
  (merged to 'next' on 2021-05-13 at d0b92b2b10)
 + pretty: fix a typo in the documentation for %(trailers)

 Will merge to 'master'.


* ma/typofixes (2021-05-10) 2 commits
  (merged to 'next' on 2021-05-12 at 99cc0d265e)
 + pretty-formats.txt: add missing space
 + git-repack.txt: remove spurious ")"

 A couple of trivial typofixes.


* mt/clean-clean (2021-05-07) 1 commit
  (merged to 'next' on 2021-05-07 at 51e40b7ddd)
 + clean: remove unnecessary variable

 Code clean-up.


* mt/parallel-checkout-part-3 (2021-05-05) 8 commits
  (merged to 'next' on 2021-05-07 at 0393d61c0c)
 + ci: run test round with parallel-checkout enabled
 + parallel-checkout: add tests related to .gitattributes
 + t0028: extract encoding helpers to lib-encoding.sh
 + parallel-checkout: add tests related to path collisions
 + parallel-checkout: add tests for basic operations
 + checkout-index: add parallel checkout support
 + builtin/checkout.c: complete parallel checkout support
 + make_transient_cache_entry(): optionally alloc from mem_pool

 The final part of "parallel checkout".


* ow/no-dryrun-in-add-i (2021-05-07) 1 commit
  (merged to 'next' on 2021-05-07 at e822750e3a)
 + add: die if both --dry-run and --interactive are given

 "git add -i --dry-run" does not dry-run, which was surprising.  The
 combination of options has taught to error out.


* pw/patience-diff-clean-up (2021-05-05) 2 commits
  (merged to 'next' on 2021-05-06 at 1ce651569c)
 + patience diff: remove unused variable
 + patience diff: remove unnecessary string comparisons

 Code clean-up.


* pw/word-diff-zero-width-matches (2021-05-05) 1 commit
  (merged to 'next' on 2021-05-06 at e5653da568)
 + word diff: handle zero length matches

 The word-diff mode has been taught to work better with a word
 regexp that can match an empty string.


* wc/packed-ref-removal-cleanup (2021-05-11) 1 commit
  (merged to 'next' on 2021-05-13 at 58e8c23f29)
 + refs: cleanup directories when deleting packed ref

 When "git update-ref -d" removes a ref that is packed, it left
 empty directories under $GIT_DIR/refs/ for


* zh/ref-filter-push-remote-fix (2021-05-12) 1 commit
  (merged to 'next' on 2021-05-16 at d90e8df2b7)
 + ref-filter: fix read invalid union member bug

 The handling of "%(push)" formatting element of "for-each-ref" and
 friends was broken when the same codepath started handling
 "%(push:<what>)", which has been corrected.

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

* ab/send-email-optim (2021-05-13) 9 commits
 - send-email: move trivial config handling to Perl
 - perl: lazily load some common Git.pm setup code
 - send-email: lazily load modules for a big speedup
 - send-email: get rid of indirect object syntax
 - send-email: use function syntax instead of barewords
 - send-email: lazily shell out to "git var"
 - send-email: lazily load config for a big speedup
 - send-email: refactor sendemail.smtpencryption config parsing
 - send-email: remove non-working support for "sendemail.smtpssl"

 "git send-email" optimization.

 Looking good.
 May want to update with Eric's suggestion.
 cf. <20210512180517.GA11354@dcvr>
 I've squashed in typofixes while queuing.


* ab/update-submitting-patches (2021-05-13) 3 commits
 - SubmittingPatches: remove pine-specific hints from MUA hints
 - SubmittingPatches: replace discussion of Travis with GitHub Actions
 - SubmittingPatches: move discussion of Signed-off-by above "send"

 Reorganize and update the SubmitingPatches document.

 Expecting a reroll.
 cf. <xmqq4kf7fueq.fsf@gitster.g>, <20210512235136.GB10785@localhost>


* zh/ref-filter-atom-type (2021-05-14) 2 commits
  (merged to 'next' on 2021-05-16 at 48fd717185)
 + ref-filter: introduce enum atom_type
 + ref-filter: add objectsize to used_atom

 The code to handle the "--format" option in "for-each-ref" and
 friends made too many string comparisons on %(atom)s used in the
 format string, which has been corrected by converting them into
 enum when the format string is parsed.

 Will cook in 'next'.


* tl/fix-packfile-uri-doc (2021-05-14) 1 commit
 - packfile-uri.txt: fix blobPackfileUri description

 Doc fix.

 Will merge to 'next'?
 cf. <xmqq8s4c6fbg.fsf@gitster.g>


* ga/send-email-sendmail-cmd (2021-05-17) 1 commit
 - git-send-email: add option to specify sendmail command

 "git send-email" learned the "--sendmail-cmd" command line option
 and the "sendemail.sendmailCmd" configuration variable, which is a
 more sensible approach than the current way of repurposing the
 "smtp-server" that is meant to name the server to instead name the
 command to talk to the server.

 Will merge to 'next'.


* ah/doc-describe (2021-05-17) 1 commit
 - describe-doc: clarify default length of abbreviation

 Doc update.

 Will merge to 'next'.


* ah/merge-usage-i18n-fix (2021-05-16) 1 commit
 - merge: don't translate literal commands

 i18n update.

 Will merge to 'next'.


* ah/stash-usage-i18n-fix (2021-05-17) 1 commit
 - stash: don't translate literal commands

 i18n update.

 Will merge to 'next'.


* ah/submodule-helper-module-summary-parseopt (2021-05-17) 1 commit
 - submodule: use the imperative mood to describe the --files option

 Message update.

 Will merge to 'next'.


* ef/mailinfo-short-name (2021-05-17) 1 commit
  (merged to 'next' on 2021-05-20 at 5ee67911ea)
 + mailinfo: don't discard names under 3 characters

 We historically rejected a very short string as an author name
 while accepting a patch e-mail, which has been loosened.

 Will cook in 'next'.


* wm/rev-parse-path-format-wo-arg (2021-05-17) 2 commits
 - rev-parse: mark die() messages for translation
 - rev-parse: fix segfault with missing --path-format argument

 The "rev-parse" command did not diagnose the lack of argument to
 "--path-format" option, which was introduced in v2.31 era, which
 has been corrected.

 Will merge to 'next'.


* cs/http-use-basic-after-failed-negotiate (2021-05-19) 2 commits
  (merged to 'next' on 2021-05-20 at 1c75b2d80c)
 + Revert "remote-curl: fall back to basic auth if Negotiate fails"
 + t5551: test http interaction with credential helpers

 Regression fix for a change made during this cycle.

 Will merge to 'master'.


* ds/sparse-index-protections (2021-05-18) 1 commit
  (merged to 'next' on 2021-05-20 at 2b8d511fda)
 + sparse-index: fix uninitialized jump

 Fix access to uninitialized piece of memory, introduced during this
 cycle.

 Will merge to 'master'.


* ds/write-index-with-hashfile-api (2021-05-19) 4 commits
 - read-cache: delete unused hashing methods
 - read-cache: use hashfile instead of git_hash_ctx
 - csum-file.h: increase hashfile buffer size
 - hashfile: use write_in_full()

 Use the hashfile API in the codepath that writes the index file to
 reduce code duplication.

 Will merge to 'next'.


* jc/clarify-revision-range (2021-05-18) 1 commit
 - revisions(7): clarify that most commands take a single revision range

 Doc update.

 Will merge to 'next'.


* jh/simple-ipc-sans-pthread (2021-05-19) 1 commit
 - simple-ipc: correct ifdefs when NO_PTHREADS is defined

 The "simple-ipc" did not compile without pthreads support, but the
 build procedure was not properly account for it.

 Expecting a reroll.


* jn/size-t-casted-to-off-t-fix (2021-05-19) 1 commit
  (merged to 'next' on 2021-05-20 at bbde7e6616)
 + xsize_t: avoid implementation defined behavior when len < 0

 Rewrite code that triggers undefined behaiour warning.

 Will cook in 'next'.


* mt/parallel-checkout-with-padded-oidcpy (2021-05-18) 1 commit
  (merged to 'next' on 2021-05-20 at 016cab0381)
 + parallel-checkout: send the new object_id algo field to the workers

 The parallel checkout codepath did not initialize object ID field
 used to talk to the worker processes in a futureproof way.

 Will cook in 'next'.


* tz/c-locale-output-is-no-more (2021-05-18) 1 commit
  (merged to 'next' on 2021-05-20 at 47820de46e)
 + t7500: remove non-existant C_LOCALE_OUTPUT prereq

 Test update.

 Will merge to 'master'.

--------------------------------------------------
[Stalled]

* ag/merge-strategies-in-c (2021-03-17) 15 commits
 - sequencer: use the "octopus" merge strategy without forking
 - sequencer: use the "resolve" strategy without forking
 - merge: use the "octopus" strategy without forking
 - merge: use the "resolve" strategy without forking
 - merge-octopus: rewrite in C
 - merge-recursive: move better_branch_name() to merge.c
 - merge-resolve: rewrite in C
 - merge-one-file: rewrite in C
 - update-index: move add_cacheinfo() to read-cache.c
 - merge-index: add a new way to invoke `git-merge-one-file'
 - merge-index: drop the index
 - merge-index: libify merge_one_path() and merge_all()
 - t6060: add tests for removed files
 - t6060: modify multiple files to expose a possible issue with merge-index
 - t6407: modernise tests

 The resolve and octopus merge strategy backends have been rewritten
 in C.

 Expecting a (hopefully final) reroll.
 cf. <nycvar.QRO.7.76.6.2103241142220.50@tvgsbejvaqbjf.bet>


* tv/p4-fallback-encoding (2021-04-30) 1 commit
 - git-p4: git-p4.fallbackEncoding to specify non UTF-8 charset

 "git p4" learns the fallbackEncoding configuration variable to
 safely accept changeset descriptions that aren't written in UTF-8.


* ds/status-with-sparse-index (2021-05-16) 14 commits
 - fsmonitor: integrate with sparse index
 - wt-status: expand added sparse directory entries
 - status: use sparse-index throughout
 - status: skip sparse-checkout percentage with sparse-index
 - dir.c: accept a directory as part of cone-mode patterns
 - unpack-trees: stop recursing into sparse directories
 - unpack-trees: compare sparse directories correctly
 - unpack-trees: preserve cache_bottom
 - t1092: add tests for status/add and sparse files
 - t1092: expand repository data shape
 - sparse-index: include EXTENDED flag when expanding
 - sparse-index: skip indexes with unmerged entries
 - Merge branch 'mt/add-rm-in-sparse-checkout' into ds/status-with-sparse-index
 - Merge branch 'ds/sparse-index-protections' into ds/status-with-sparse-index

 "git status" codepath learned to work with sparsely populated index
 without hydrating it fully.

 Expecting a reroll.
 cf. <05932ebc-04ac-b3c5-a460-5d37d8604fd9@gmail.com>


* jh/rfc-builtin-fsmonitor (2021-05-04) 24 commits
 - fsmonitor: only enable it in non-bare repositories
 - t7527: test status with untracked-cache and fsmonitor--daemon
 - p7519: add fsmonitor--daemon
 - t7527: create test for fsmonitor--daemon
 - fsmonitor: force update index when fsmonitor token advances
 - fsmonitor--daemon: use a cookie file to sync with file system
 - fsmonitor--daemon:: introduce client delay for testing
 - fsmonitor--daemon: periodically truncate list of modified files
 - fsmonitor--daemon: implement handle_client callback
 - fsmonitor-fs-listen-macos: implement FSEvent listener on MacOS
 - fsmonitor-fs-listen-macos: add macos header files for FSEvent
 - fsmonitor-fs-listen-win32: implement FSMonitor backend on Windows
 - fsmonitor--daemon: create token-based changed path cache
 - fsmonitor--daemon: define token-ids
 - fsmonitor--daemon: add pathname classification
 - fsmonitor--daemon: implement daemon command options
 - fsmonitor-fs-listen-macos: stub in backend for MacOS
 - fsmonitor-fs-listen-win32: stub in backend for Windows
 - fsmonitor--daemon: implement client command options
 - fsmonitor--daemon: add a built-in fsmonitor daemon
 - fsmonitor: introduce `core.useBuiltinFSMonitor` to call the daemon via IPC
 - config: FSMonitor is repository-specific
 - fsmonitor-ipc: create client routines for git-fsmonitor--daemon
 - Merge branch 'jh/simple-ipc' into jh/rfc-builtin-fsmonitor

 An attempt to write and ship with a watchman equivalent tailored
 for our use.


* ab/describe-tests-fix (2021-05-11) 5 commits
 - describe tests: support -C in "check_describe"
 - describe tests: fix nested "test_expect_success" call
 - describe tests: don't rely on err.actual from "check_describe"
 - describe tests: refactor away from glob matching
 - describe tests: improve test for --work-tree & --dirty
 (this branch uses ab/test-lib-updates.)

 Various updates to tests around "git describe"

 Waiting for the base topic to solidify.


* ab/pickaxe-pcre2 (2021-05-11) 22 commits
 - xdiff-interface: replace discard_hunk_line() with a flag
 - xdiff users: use designated initializers for out_line
 - pickaxe -G: don't special-case create/delete
 - pickaxe -G: terminate early on matching lines
 - xdiff-interface: allow early return from xdiff_emit_line_fn
 - xdiff-interface: prepare for allowing early return
 - pickaxe -S: slightly optimize contains()
 - pickaxe: rename variables in has_changes() for brevity
 - pickaxe -S: support content with NULs under --pickaxe-regex
 - pickaxe: assert that we must have a needle under -G or -S
 - pickaxe: refactor function selection in diffcore-pickaxe()
 - perf: add performance test for pickaxe
 - pickaxe/style: consolidate declarations and assignments
 - diff.h: move pickaxe fields together again
 - pickaxe: die when --find-object and --pickaxe-all are combined
 - pickaxe: die when -G and --pickaxe-regex are combined
 - pickaxe tests: add missing test for --no-pickaxe-regex being an error
 - pickaxe tests: test for -G, -S and --find-object incompatibility
 - pickaxe tests: add test for "log -S" not being a regex
 - pickaxe tests: add test for diffgrep_consume() internals
 - pickaxe tests: refactor to use test_commit --append --printf
 - grep/pcre2 tests: reword comments referring to kwset
 (this branch uses ab/test-lib-updates.)

 Rewrite the backend for "diff -G/-S" to use pcre2 engine when
 available.

 Waiting for the base topic to solidify.


* es/config-hooks (2021-03-10) 36 commits
 . run-command: stop thinking about hooks
 . git-send-email: use 'git hook run' for 'sendemail-validate'
 . bugreport: use hook_exists instead of find_hook
 . receive-pack: convert receive hooks to hook.h
 . post-update: use hook.h library
 . proc-receive: acquire hook list from hook.h
 . receive-pack: convert 'update' hook to hook.h
 . reference-transaction: look for hooks in config
 . transport: convert pre-push hook to use config
 . hook: convert 'post-rewrite' hook to config
 . hooks: convert 'post-checkout' hook to hook library
 . git-p4: use 'git hook' to run hooks
 . receive-pack: convert push-to-checkout hook to hook.h
 . read-cache: convert post-index-change hook to use config
 . rebase: teach pre-rebase to use hook.h
 . gc: use hook library for pre-auto-gc hook
 . merge: use config-based hooks for post-merge hook
 . am: convert applypatch hooks to use config
 . commit: use config-based hooks
 . hooks: allow callers to capture output
 . run-command: allow capturing of collated output
 . hook: provide stdin by string_list or callback
 . run-command: add stdin callback for parallelization
 . hook: allow specifying working directory for hooks
 . hook: allow parallel hook execution
 . run-command: allow stdin for run_processes_parallel
 . hook: support passing stdin to hooks
 . hook: introduce hook_exists()
 . hook: add 'run' subcommand
 . parse-options: parse into strvec
 . hook: implement hookcmd.<name>.skip
 . hook: teach hook.runHookDir
 . hook: include hookdir hook in list
 . hook: add list command
 . hook: scaffolding for git-hook subcommand
 . doc: propose hooks managed by the config

 The "hooks defined in config" topic.

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

* so/log-m-implies-p (2021-05-19) 9 commits
 - diff-merges: let "-m" imply "-p"
 - diff-merges: rename "combined_imply_patch" to "merges_imply_patch"
 - stash list: stop passing "-m" to "git log"
 - git-svn: stop passing "-m" to "git rev-list"
 - diff-merges: move specific diff-index "-m" handling to diff-index
 - t4013: test "git diff-index -m"
 - t4013: test "git log -m --stat"
 - t4013: test "git log -m --raw"
 - t4013: test that "-m" alone has no effect in "git log"

 The "-m" option in "git log -m" that does not specify which format,
 if any, of diff is desired did not have any visible effect; it now
 implies some form of diff (by default "--patch") is produced.

 Will merge to 'next'?


* bc/doc-asciidoctor-to-man-wo-xmlto (2021-05-14) 2 commits
 - doc: remove GNU_ROFF option
 - doc: add an option to have Asciidoctor build man pages directly

 An option to render the manual pages via AsciiDoctor bypassing
 xmlto has been introduced.


* ab/trace2-squelch-gcc-warning (2021-05-11) 1 commit
 - trace2: refactor to avoid gcc warning under -O3

 Workaround compiler warnings.

 Expecting a reroll.
 cf. <YJrIMbr6VkYGQMfs@coredump.intra.peff.net>


* hn/refs-errno-cleanup (2021-04-30) 8 commits
 - refs: explicitly propagate errno from refs_read_raw_ref
 - refs: stop setting EINVAL and ELOOP in symref resolution
 - refs: clear errno return in refs_resolve_ref_unsafe()
 - refs: add failure_errno to refs_read_raw_ref() signature
 - refs: make errno output explicit for refs_resolve_ref_unsafe
 - refs: make errno output explicit for read_raw_ref_fn
 - refs/files-backend: stop setting errno from lock_ref_oid_basic
 - refs: remove EINVAL specification from the errno sideband in read_raw_ref_fn

 Futz with the way 'errno' is relied on in the refs API to carry the
 failure modes up the callchain.

 Waiting for reviews.


* en/ort-perf-batch-11 (2021-05-04) 13 commits
 - merge-ort, diffcore-rename: employ cached renames when possible
 - merge-ort: handle interactions of caching and rename/rename(1to1) cases
 - merge-ort: add helper functions for using cached renames
 - merge-ort: preserve cached renames for the appropriate side
 - merge-ort: avoid accidental API mis-use
 - merge-ort: add code to check for whether cached renames can be reused
 - merge-ort: populate caches of rename detection results
 - merge-ort: add data structures for in-memory caching of rename detection
 - t6429: testcases for remembering renames
 - fast-rebase: write conflict state to working tree, index, and HEAD
 - fast-rebase: change assert() to BUG()
 - Documentation/technical: describe remembering renames optimization
 - t6423: rename file within directory that other side renamed

 Optimize out repeated rename detection in a sequence of mergy
 operations.

 Waiting for reviews.


* ls/fast-export-signed (2021-05-03) 5 commits
 - fast-export, fast-import: add support for signed-commits
 - fast-export: do not modify memory from get_commit_buffer
 - git-fast-export.txt: clarify why 'verbatim' may not be a good idea
 - fast-export: rename --signed-tags='warn' to 'warn-verbatim'
 - git-fast-import.txt: add missing LF in the BNF

 "git fast-export" offers a way to control how signed tags are
 handled; the mechanism has been extended to allow specifying how
 signed commits are handled as well.

 Expecting a reroll.
 cf. <xmqqa6pca0pv.fsf@gitster.g>, <xmqq1rao9zev.fsf@gitster.g>


* hn/prep-tests-for-reftable (2021-04-28) 21 commits
 - t1415: set REFFILES for test specific to storage format
 - t4202: mark bogus head hash test with REFFILES
 - t7003: check reflog existence only for REFFILES
 - t7900: mark pack-refs tests as REFFILES
 - t1404: mark tests that muck with .git directly as REFFILES.
 - t2017: mark --orphan/logAllRefUpdates=false test as REFFILES
 - t1414: mark corruption test with REFFILES
 - t1407: require REFFILES for for_each_reflog test
 - test-lib: provide test prereq REFFILES
 - t5304: use "reflog expire --all" to clear the reflog
 - t5304: restyle: trim empty lines, drop ':' before >
 - t7003: use rev-parse rather than FS inspection
 - t5000: inspect HEAD using git-rev-parse
 - t5000: reformat indentation to the latest fashion
 - t1301: fix typo in error message
 - t1413: use tar to save and restore entire .git directory
 - t1401-symbolic-ref: avoid direct filesystem access
 - t5601: read HEAD using rev-parse
 - t9300: check ref existence using test-helper rather than a file system check
 - t/helper/ref-store: initialize oid in resolve-ref
 - t4202: split testcase for invalid HEAD symref and HEAD hash

 Preliminary clean-up of tests before the main reftable changes
 hits the codebase.

 Waiting for reviews.


* tb/multi-pack-bitmaps (2021-04-10) 23 commits
 - p5326: perf tests for MIDX bitmaps
 - p5310: extract full and partial bitmap tests
 - midx: respect 'GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP'
 - t7700: update to work with MIDX bitmap test knob
 - t5319: don't write MIDX bitmaps in t5319
 - t5310: disable GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP
 - t5326: test multi-pack bitmap behavior
 - t/helper/test-read-midx.c: add --checksum mode
 - t5310: move some tests to lib-bitmap.sh
 - pack-bitmap: write multi-pack bitmaps
 - pack-bitmap: read multi-pack bitmaps
 - pack-bitmap.c: introduce 'bitmap_is_preferred_refname()'
 - pack-bitmap.c: introduce 'nth_bitmap_object_oid()'
 - pack-bitmap.c: introduce 'bitmap_num_objects()'
 - midx: respect 'core.multiPackIndex' when writing
 - midx: clear auxiliary .rev after replacing the MIDX
 - midx: make a number of functions non-static
 - Documentation: describe MIDX-based bitmaps
 - Documentation: build 'technical/bitmap-format' by default
 - pack-bitmap-write.c: free existing bitmaps
 - pack-bitmap-write.c: gracefully fail to write non-closed bitmaps
 - pack-bitmap.c: harden 'test_bitmap_walk()' to check type bitmaps
 - Merge branch 'tb/pack-preferred-tips-to-give-bitmap' into tb/multi-pack-bitmaps

 The reachability bitmap file used to be generated only for a single
 pack, but now we've learned to generate bitmaps for history that
 span across multiple packfiles.

 Waiting for reviews.
 cf. <cover.1617991824.git.me@ttaylorr.com>


* ab/test-lib-updates (2021-05-11) 11 commits
 - test-lib: split up and deprecate test_create_repo()
 - test-lib: do not show advice about init.defaultBranch under --verbose
 - test-lib: reformat argument list in test_create_repo()
 - submodule tests: use symbolic-ref --short to discover branch name
 - test-lib functions: add --printf option to test_commit
 - describe tests: convert setup to use test_commit
 - test-lib functions: add an --annotated option to "test_commit"
 - test-lib-functions: document test_commit --no-tag
 - test-lib-functions: reword "test_commit --append" docs
 - test-lib tests: remove dead GIT_TEST_FRAMEWORK_SELFTEST variable
 - test-lib: bring $remove_trash out of retirement
 (this branch is used by ab/describe-tests-fix and ab/pickaxe-pcre2.)

 Test clean-up.


* ao/p4-avoid-decoding (2021-04-12) 2 commits
 - git-p4: do not decode data from perforce by default
 - git-p4: avoid decoding more data from perforce

 "git p4" in Python-2 days used to accept a lot more kinds of data
 from Perforce server as uninterrupted byte sequence, but after
 switching to Python-3, too many things are expected to be in UTF-8,
 which broke traditional use cases.

 Waiting for reviews.


* ma/t0091-bugreport-fix (2021-04-12) 1 commit
 - t0091-bugreport.sh: actually verify some content of report

 Test fix.

 Expecting a reroll.
 cf. <YHYZTLl90rkWWVOr@google.com>, <87a6q22dei.fsf@evledraar.gmail.com>


* mr/bisect-in-c-4 (2021-04-11) 4 commits
 - bisect--helper: retire `--bisect-next-check` subcommand
 - bisect--helper: reimplement `bisect_run` shell function in C
 - bisect--helper: reimplement `bisect_visualize()`shell function in C
 - run-command: make `exists_in_PATH()` non-static

 The codepaths involved in running "git bisect visualize" and "git
 bisect run" has been rewritten in C.

 Expecting a reroll.
 cf. <xmqq35vwh8qk.fsf@gitster.g>, <xmqqy2doftrj.fsf@gitster.g>,
 <CAP8UFD3X24F3qgefHpi00PM-KUk+vcqxwy2Dbngbyj7ciavCVQ@mail.gmail.com>
 May want to boost the test coverage.


* hn/reftable (2021-05-20) 28 commits
 - t1404: annotate test cases with REFFILES
 - t1401,t2011: parameterize HEAD.lock for REFTABLE
 - t1301: document what needs to be done for REFTABLE
 - Add "test-tool dump-reftable" command.
 - git-prompt: prepare for reftable refs backend
 - Reftable support for git-core
 - reftable: add dump utility
 - reftable: implement stack, a mutable database of reftable files.
 - reftable: implement refname validation
 - reftable: add merged table view
 - reftable: add a heap-based priority queue for reftable records
 - reftable: reftable file level tests
 - reftable: read reftable files
 - reftable: generic interface to tables
 - reftable: write reftable files
 - reftable: a generic binary tree implementation
 - reftable: reading/writing blocks
 - Provide zlib's uncompress2 from compat/zlib-compat.c
 - reftable: (de)serialization for the polymorphic record type.
 - reftable: add blocksource, an abstraction for random access reads
 - reftable: utility functions
 - reftable: add error related functionality
 - reftable: add LICENSE
 - init-db: set the_repository->hash_algo early on
 - hash.h: provide constants for the hash IDs
 - refs/debug: trace into reflog expiry too
 - refs: document reflog_expire_fn's flag argument
 - refs: make explicit that ref_iterator_peel returns boolean

 The "reftable" backend for the refs API.

 Waiting for reviews.

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

* ab/fsck-unexpected-type (2021-04-13) 6 commits
 . fsck: report invalid object type-path combinations
 . fsck: report invalid types recorded in objects
 . object-store.h: move read_loose_object() below 'struct object_info'
 . fsck: don't hard die on invalid object types
 . fsck tests: refactor one test to use a sub-repo
 . cache.h: move object functions to object-store.h

 "git fsck" has been taught to report mismatch between expected and
 actual types of an object better.

 Retracted for now.
 cf. <cover-0.5-00000000000-20210505T122816Z-avarab@gmail.com>

             reply	other threads:[~2021-05-20  3:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-20  3:26 Junio C Hamano [this message]
2021-05-20  8:18 ` Elijah Newren
2021-05-20 22:43   ` Junio C Hamano
2021-05-20 11:25 ` Ævar Arnfjörð Bjarmason
2021-05-21 22:33 ` Felipe Contreras
2021-05-24 10:29   ` Ævar Arnfjörð Bjarmason
2021-05-24 16:48     ` Felipe Contreras

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