Re: What's cooking in git.git (Aug 2021, #01; Sun, 1)

> * ab/getcwd-test (2021-07-30) 1 commit
>  - t0001: fix broken not-quite getcwd(3) test in bed67874e2
>
>  Portability test update.
>
>  Will merge to 'next'.

> * ab/http-drop-old-curl (2021-07-30) 5 commits
>  - http: rename CURLOPT_FILE to CURLOPT_WRITEDATA
>  - http: drop support for curl < 7.19.3 and < 7.17.0 (again)
>  - http: drop support for curl < 7.19.4
>  - http: drop support for curl < 7.16.0
>  - http: drop support for curl < 7.11.1
>
>  Support for ancient versions of cURL library has been dropped.
>
>  Will merge to 'next'.

> * ab/lib-subtest (2021-07-21) 10 commits
>  - test-lib tests: assert 1 exit code, not non-zero
>  - test-lib tests: refactor common part of check_sub_test_lib_test*()
>  - test-lib tests: avoid subshell for "test_cmp" for readability
>  - test-lib tests: get rid of copy/pasted mock test code
>  - test-lib tests: don't provide a description for the sub-tests
>  - test-lib tests: stop using a subshell in write_sub_test_lib_test()
>  - test-lib tests: split up "write and run" into two functions
>  - test-lib tests: move "run_sub_test" to a new lib-subtest.sh
>  - Merge branch 'ps/t0000-output-directory-fix' into ab/lib-subtest
>  - Merge branch 'jk/t0000-subtests-fix' into ab/lib-subtest
>
>  Updates to the tests in t0000 to test th etest framework.

> * ab/only-single-progress-at-once (2021-07-23) 8 commits
>  - progress.c: add & assert a "global_progress" variable
>  - pack-bitmap-write.c: add a missing stop_progress()
>  - progress.c: add temporary variable from progress struct
>  - progress.c: stop eagerly fflush(stderr) when not a terminal
>  - progress.c: call progress_interval() from progress_test_force_update()
>  - progress.c: move signal handler functions lower
>  - progress.c tests: test some invalid usage
>  - progress.c tests: make start/stop verbs on stdin
>
>  Further tweaks on progress API.

> * ab/progress-users-adjust-counters (2021-07-23) 3 commits
>  - entry: show finer-grained counter in "Filtering content" progress line
>  - midx: don't provide a total for QSORT() progress
>  - commit-graph: fix bogus counter in "Scanning merged commits" progress line
>
>  The code to show progress indicator in a few codepaths did not
>  cover between 0-100%, which has been corrected.
>
>  Will merge to 'next'.

> * ab/bundle-tests (2021-07-22) 2 commits
>   (merged to 'next' on 2021-07-22 at 053b5d0ecf)
>  + bundle tests: use test_cmp instead of grep
>  + bundle tests: use ">file" not ": >file"
>
>  "git bundle" gained more test coverage.
>
>  Will merge to 'master'.

> * ab/refs-files-cleanup (2021-07-26) 11 commits
>  - refs/files: remove unused "errno != ENOTDIR" condition
>  - refs/files: remove unused "errno == EISDIR" code
>  - refs/files: remove unused "oid" in lock_ref_oid_basic()
>  - reflog expire: don't lock reflogs using previously seen OID
>  - refs/files: add a comment about refs_reflog_exists() call
>  - refs: make repo_dwim_log() accept a NULL oid
>  - refs/debug: re-indent argument list for "prepare"
>  - refs/files: remove unused "skip" in lock_raw_ref() too
>  - refs/files: remove unused "extras/skip" in lock_ref_oid_basic()
>  - refs/files: remove unused REF_DELETING in lock_ref_oid_basic()
>  - refs/packet: add missing BUG() invocations to reflog callbacks
>  (this branch is used by hn/refs-errno-cleanup.)
>
>  Waiting for a reroll.
>  Patches are mostly good, but needs typofixes etc.

> * ab/bundle-doc (2021-07-20) 3 commits
>  - bundle doc: elaborate on rev<->ref restriction
>  - bundle doc: elaborate on object prerequisites
>  - bundle doc: rewrite the "DESCRIPTION" section
>
>  Doc update.
>
>  Expecting a reroll.
>  at least for the second patch.

> * ab/pack-stdin-packs-fix (2021-07-09) 2 commits
>  - pack-objects: fix segfault in --stdin-packs option
>  - pack-objects tests: cover blindspots in stdin handling
>
>  Input validation of "git pack-objects --stdin-packs" has been
>  corrected.
>
>  Ack?
>  cf. <YND3h2l10PlnSNGJ@nand.local>

> * ab/make-tags-cleanup (2021-07-22) 5 commits
>  - Makefile: normalize clobbering & xargs for tags targets
>  - Makefile: the "cscope" target always creates a "cscope.out"
>  - Makefile: don't use "FORCE" for tags targets
>  - Makefile: add QUIET_GEN to "cscope" target
>  - Makefile: move ".PHONY: cscope" near its target
>
>  Build clean-up for "make tags" and friends.
>
>  Expecting a reroll.
>  4/5 may want a minor tweak to the log and the patch text but otherwise looks good.

> * ab/config-based-hooks-base (2021-06-29) 33 commits
>  - hooks: fix a TOCTOU in "did we run a hook?" heuristic
>  - receive-pack: convert receive hooks to hook.h
>  - post-update: use hook.h library
>  - receive-pack: convert 'update' hook to hook.h
>  - hooks: allow callers to capture output
>  - run-command: allow capturing of collated output
>  - reference-transaction: use hook.h to run hooks
>  - transport: convert pre-push hook to use config
>  - hook: convert 'post-rewrite' hook in sequencer.c to hook.h
>  - hook: provide stdin by string_list or callback
>  - run-command: add stdin callback for parallelization
>  - am: convert 'post-rewrite' hook to hook.h
>  - hook: support passing stdin to hooks
>  - run-command: allow stdin for run_processes_parallel
>  - run-command: remove old run_hook_{le,ve}() hook API
>  - receive-pack: convert push-to-checkout hook to hook.h
>  - read-cache: convert post-index-change hook to use config
>  - commit: use hook.h to execute hooks
>  - git-p4: use 'git hook' to run hooks
>  - send-email: use 'git hook run' for 'sendemail-validate'
>  - git hook run: add an --ignore-missing flag
>  - merge: use config-based hooks for post-merge hook
>  - hooks: convert 'post-checkout' hook to hook library
>  - am: convert applypatch hooks to use config
>  - rebase: teach pre-rebase to use hook.h
>  - gc: use hook library for pre-auto-gc hook
>  - hook: add 'run' subcommand
>  - hook-list.h: add a generated list of hooks, like config-list.h
>  - hook.c: add a hook_exists() wrapper and use it in bugreport.c
>  - hook.[ch]: move find_hook() to this new library
>  - Makefile: remove an out-of-date comment
>  - Makefile: stop hardcoding {command,config}-list.h
>  - Makefile: mark "check" target as .PHONY
>  (this branch is used by es/config-based-hooks.)
>
>  Restructuring of (a subset of) Emily's config-based-hooks series,
>  to demonstrate that a series can be presented as a more logical and
>  focused progression.
>
>  Waiting for reviews.

> * ab/serve-cleanup (2021-06-28) 8 commits
>  - upload-pack.c: convert to new serve.c "startup" config cb
>  - serve: add support for a "startup" git_config() callback
>  - serve.c: add trace2 regions for advertise & command
>  - serve.c: add call_{advertise,command}() indirection
>  - serve: use designated initializers
>  - transport: use designated initializers
>  - transport: rename "fetch" in transport_vtable to "fetch_refs"
>  - serve: mark has_capability() as static
>
>  Code clean-up around "git serve".
>
>  Expecting a reroll.
>  cf. <cover-0.8-00000000000-20210628T191634Z-avarab@gmail.com>
>  cf. <87tul24iw2.fsf@evledraar.gmail.com>

> * hn/refs-errno-cleanup (2021-07-26) 7 commits
>  - refs: make errno output explicit for refs_resolve_ref_unsafe
>  - refs: explicitly return failure_errno from parse_loose_ref_contents
>  - refs: add failure_errno to refs_read_raw_ref() signature
>  - refs: make errno output explicit for read_raw_ref_fn
>  - refs/files-backend: stop setting errno from lock_ref_oid_basic
>  - refs: remove EINVAL errno output from specification of read_raw_ref_fn
>  - refs file backend: move raceproof_create_file() here
>  (this branch uses ab/refs-files-cleanup.)
>
>  Futz with the way 'errno' is relied on in the refs API to carry the
>  failure modes up the callchain.
>
>  Blocked by ab/refs-files-cleanup but otherwise is ready for 'next'.

> * ab/test-tool-cache-cleanup (2021-06-08) 4 commits
>  - read-cache perf: add a perf test for refresh_index()
>  - test-tool: migrate read-cache-again to parse_options()
>  - test-tool: migrate read-cache-perf to parse_options()
>  - test-tool: split up test-tool read-cache
>
>  Test code shuffling.
>
>  Waiting for reviews.

> * ab/pack-objects-stdin (2021-07-09) 5 commits
>  - pack-objects.c: make use of REV_INFO_STDIN_LINE_PROCESS
>  - pack-objects.c: do stdin parsing via revision.c's API
>  - revision.[ch]: add a "handle_stdin_line" API
>  - revision.h: refactor "disable_stdin" and "read_from_stdin"
>  - upload-pack: run is_repository_shallow() before setup_revisions()
>
>  Introduce handle_stdin_line callback to revision API and uses it.

> * ab/update-submitting-patches (2021-07-22) 2 commits
>   (merged to 'next' on 2021-07-30 at 9ae2de7f7a)
>  + SubmittingPatches: replace discussion of Travis with GitHub Actions
>  + SubmittingPatches: move discussion of Signed-off-by above "send"
>
>  Reorganize and update the SubmitingPatches document.
>
>  Will merge to 'master'.