The way "git log -L<range>:<file>" feature is bolted onto the
log/diff machinery is being reworked a bit to make the feature
compatible with more diff options, like -S/G.
* mm/line-log-use-standard-diff-output:
doc: note that -L supports patch formatting and pickaxe options
t4211: add tests for -L with standard diff options
line-log: route -L output through the standard diff pipeline
line-log: fix crash when combined with pickaxe options
Instead of hardcoded 'origin', use the configured default remote
when fetching from submodules.
Comments?
* ng/submodule-default-remote:
submodule: fetch missing objects from default remote
"git history" learned the "split" subcommand.
Comments?
* ps/history-split:
builtin/history: implement "split" subcommand
builtin/history: split out extended function to create commits
cache-tree: allow writing in-memory index as tree
add-patch: allow disabling editing of hunks
add-patch: add support for in-memory index patching
add-patch: remove dependency on "add-interactive" subsystem
add-patch: split out `struct interactive_options`
add-patch: split out header from "add-interactive.h"
The HTTP transport learned to react to "429 Too Many Requests".
* vp/http-rate-limit-retries:
http: add support for HTTP 429 rate limit retries
remote-curl: introduce show_http_message_fatal() helper
strbuf_attach: fix call sites to pass correct alloc
strbuf: pass correct alloc to strbuf_attach() in strbuf_reencode()
The final step, split from earlier attempt by Dscho, to loosen the
sideband restriction for now and tighten later at Git v3.0 boundary.
* jc/neuter-sideband-post-3.0:
sideband: delay sanitizing by default to Git v3.0
"git clone" learns to pay attention to "clone.<url>.defaultObjectFilter"
configuration and behave as if the "--filter=<filter-spec>" option
was given on the command line.
Comments?
* ab/clone-default-object-filter:
clone: add clone.<url>.defaultObjectFilter config
When processing large history graphs on Debian or Ubuntu, "git
subtree" can die with a "recursion depth reached" error.
Comments?
* cs/subtree-split-recursion:
contrib/subtree: reduce recursion during split
contrib/subtree: functionalize split traversal
contrib/subtree: reduce function side-effects
Code clean-up around the recent "hooks defined in config" topic.
* ar/config-hook-cleanups:
hook: show disabled hooks in "git hook list"
hook: show config scope in git hook list
hook: refactor hook_config_cache from strmap to named struct
t1800: add test to verify hook execution ordering
hook: make consistent use of friendly-name in docs
hook: replace hook_list_clear() -> string_list_clear_func()
hook: detect & emit two more bugs
hook: rename cb_data_free/alloc -> hook_data_free/alloc
hook: fix minor style issues
hook: move unsorted_string_list_remove() to string-list.[ch]
Editorconfig filename patterns were specified incorrectly, making
many source files inside subdirectories uncovered, which has been
corrected.
* ps/editorconfig-unanchor:
editorconfig: fix style not applying to subdirs anymore
A test now use symbolic constant $ZERO_OID instead of 40 "0" to
work better with SHA-256 as well as SHA-1.
* ss/t3200-test-zero-oid:
t3200: replace hardcoded null OID with $ZERO_OID
The unit test helper function was taught to use backslash +
mneomnic notation for certain control characters like "\t", instead
of octal notation like "\011".
* ps/unit-test-c-escape-names.txt:
test-lib: print escape sequence names
"imap-send" used to use functions whose use is going to be removed
with OpenSSL 4.0; rewrite them using public API that has been
available since OpenSSL 1.1 since 2016 or so.
Comments?
* bb/imap-send-openssl-4.0-prep:
imap-send: move common code into function host_matches()
imap-send: use the OpenSSL API to access the subject common name
imap-send: use the OpenSSL API to access the subject alternative names
Move the ASN1_STRING access, the associated cast and the check for
embedded NUL bytes into host_matches() to simplify both callers.
Reformulate the NUL check using memchr() and add a comment to make it
more obvious what it is about.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The OpenSSL 4.0 master branch has deprecated the
X509_NAME_get_text_by_NID function. Use the recommended replacement APIs
instead. They have existed since OpenSSL v1.1.0.
Take care to get the constness right for pre-4.0 versions.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The OpenSSL 4.0 master branch has made the ASN1_STRING structure opaque,
forbidding access to its internal fields. Use the official accessor
functions instead. They have existed since OpenSSL v1.1.0.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Revamp the way combined option filter is parsed.
* dd/list-objects-filter-options-wo-strbuf-split:
list-objects-filter-options: avoid strbuf_split_str()
worktree: do not pass strbuf by value
The logic to count objects has been cleaned up.
* ps/object-counting:
odb: introduce generic object counting
odb/source: introduce generic object counting
object-file: generalize counting objects
object-file: extract logic to approximate object count
packfile: extract logic to count number of objects
odb: stop including "odb/source.h"
"git diff -U<num>" was too lenient in its command line parsing and
took an empty strings as a valid <num>.
* ty/doc-diff-u-wo-number:
diff: document -U without <n> as using default context
Small code clean-up around constness area.
* cf/constness-fixes:
dir: avoid -Wdiscarded-qualifiers in remove_path()
bloom: remove a misleading const qualifier
The mechanism to avoid recursive lazy-fetch from promisor remotes
were not propagated properly to child "git fetch" processes, which
has been corrected.
Comments?
* pt/promisor-lazy-fetch-no-recurse:
promisor-remote: prevent lazy-fetch recursion in child fetch
The fsmonitor daemon has been implemented for Linux.
* pt/fsmonitor-linux:
fsmonitor: convert shown khash to strset in do_handle_client
fsmonitor: add tests for Linux
fsmonitor: add timeout to daemon stop command
fsmonitor: close inherited file descriptors and detach in daemon
run-command: add close_fd_above_stderr option
fsmonitor: implement filesystem change listener for Linux
fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c
fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c
fsmonitor: use pthread_cond_timedwait for cookie wait
compat/win32: add pthread_cond_timedwait
fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon
fsmonitor: fix khash memory leak in do_handle_client
Reduce system overhead "git upload-pack" spends relaying "git
pack-objects" output to the "git fetch" running on the other end of
the connection.
* ps/upload-pack-buffer-more-writes:
builtin/pack-objects: reduce lock contention when writing packfile data
csum-file: drop `hashfd_throughput()`
csum-file: introduce `hashfd_ext()`
sideband: use writev(3p) to send pktlines
wrapper: introduce writev(3p) wrappers
compat/posix: introduce writev(3p) wrapper
upload-pack: reduce lock contention when writing packfile data
upload-pack: prefer flushing data over sending keepalive
upload-pack: adapt keepalives based on buffering
upload-pack: fix debug statement when flushing packfile data
Further work on incremental repacking using MIDX/bitmap
* tb/incremental-midx-part-3.2:
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
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: introduce `midx_get_checksum_hex()`
midx: rename `get_midx_checksum()` to `midx_get_checksum_hash()`
midx: mark `get_midx_checksum()` arguments as const
The code in "git help" that shows configuration items in sorted
order was awkwardly organized and prone to bugs.
* ac/help-sort-correctly:
help: cleanup the contruction of keys_uniq
Since early 2019 with e62e225f (test-lint: only use only sed [-n]
[-e command] [-f command_file], 2019-01-20), we have been trying to
limit the options of "sed" we use in our tests to "-e <pattern>",
"-n", and "-f <file>".
Before the commit, we were trying to reject only "-i" (which is one
of the really-not-portable options), but the commit explicitly
wanted to reject use of "-E" (use ERE instead of BRE). The commit
cites the then-current POSIX.1 (Issue 7, 2018 edition) to show that
"even recent POSIX does not have it!", but the latest edition (Issue
8) documents "-E" as an option to use ERE.
But that was 7 years ago, and that is a long time for many things to
happen.
Besides, we have been using "sed -E" without the check in question
triggering in one of the scripts since 2022, with 461fec41 (bisect
run: keep some of the post-v2.30.0 output, 2022-11-10). It was
hidden because the 'E' was squished with another single letter
option.
t/t6030-bisect-porcelain.sh: sed -En 's/.*(bisect...
This escaped the rather simple pattern used in the checker
/\bsed\s+-[^efn]\s+/ and err 'sed option not portable...';
because -E did not appear as a singleton.
Let's change the rule to allow the "-E" option, which nobody has
complained against for the past 3 years. We rewrite our first use
of the "-E" option so that it is caught by the old rule, primarily
because we do not want to teach our mischievous developers how to
smuggle in an unwanted option undetected by the test lint. And at
the same time, loosen the pattern to allow "-E" the same way we
allow "-n" and friends.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git replay" (experimental) learns, in addition to "pick" and
"replay", a new operating mode "revert".
* sa/replay-revert:
replay: add --revert mode to reverse commit changes
sequencer: extract revert message formatting into shared function
The final clean-up phase of the diff output could turn the result of
histogram diff algorithm suboptimal, which has been corrected.
* yc/histogram-hunk-shift-fix:
xdiff: re-diff shifted change groups when using histogram algorithm
Try to resurrect and reboot a stalled "avoid sending risky escape
sequences taken from sideband to the terminal" topic by Dscho. The
plan is to keep it in 'next' long enough to see if anybody screams
with the "everything dropped except for ANSI color escape sequence"
default.
Comments?
* jc/neuter-sideband-fixup:
sideband: drop 'default' configuration
sideband: offer to configure sanitizing on a per-URL basis
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
In-code comment update to record a design decision to allow lazy
computation of patch IDs.
* ty/patch-ids-document-lazy-eval:
patch-ids: document intentional const-casting in patch_id_neq()
Plug a few leaks where mmap'ed memory regions are not unmapped.
* jk/unleak-mmap:
meson: turn on NO_MMAP when building with LSan
Makefile: turn on NO_MMAP when building with LSan
object-file: fix mmap() leak in odb_source_loose_read_object_stream()
pack-revindex: avoid double-loading .rev files
check_connected(): fix leak of pack-index mmap
check_connected(): delay opening new_pack
While discovering a ".git" directory, the code treats any stat()
failure as a sign that a filesystem entity .git does not exist
there, and ignores ".git" that is not a "gitdir" file or a
directory. The code has been tightened to notice and report
filesystem corruption better.
* ty/setup-error-tightening:
setup: improve error diagnosis for invalid .git files
The construct 'test "$(command)" = expectation' loses the exit
status from the command, which has been fixed by breaking up the
statement into pieces.
* fp/t3310-unhide-git-failures:
t3310: avoid hiding failures from rev-parse in command substitutions
"git format-patch --cover-letter" learns to use a simpler format
instead of the traditional shortlog format to list its commits with
a new --cover-letter-format option and format.commitListFormat
configuration variable.
* mf/format-patch-cover-letter-format:
docs: add usage for the cover-letter fmt feature
format-patch: add commitListFormat config
format-patch: add ability to use alt cover format
format-patch: move cover letter summary generation
pretty.c: add %(count) and %(total) placeholders
"git repo structure" command learns to report maximum values on
various aspects of objects it inspects.
* jt/repo-structure-extrema:
builtin/repo: find tree with most entries
builtin/repo: find commit with most parents
builtin/repo: add OID annotations to table output
builtin/repo: collect largest inflated objects
builtin/repo: add helper for printing keyvalue output
builtin/repo: update stats for each object
