Commit Graph

70777 Commits

Author SHA1 Message Date
Junio C Hamano
a53e8a6488 Merge branch 'pv/doc-submodule-update-settings'
Rewrite the description of giving a custom command to the
submodule.<name>.update configuration variable.

* pv/doc-submodule-update-settings:
  doc: highlight that .gitmodules does not support !command
2023-08-04 10:52:30 -07:00
Junio C Hamano
4d06001846 Merge branch 'ja/worktree-orphan-fix'
Fix tests with unportable regex patterns.

* ja/worktree-orphan-fix:
  t2400: rewrite regex to avoid unintentional PCRE
  builtin/worktree.c: convert tab in advice to space
  t2400: drop no-op `--sq` from rev-parse call
2023-08-04 10:52:30 -07:00
Junio C Hamano
3365e2675e Merge branch 'jc/retire-get-sha1-hex'
The implementation of "get_sha1_hex()" that reads a hexadecimal
string that spells a full object name has been extended to cope
with any hash function used in the repository, but the "sha1" in
its name survived.  Rename it to get_hash_hex(), a name that is
more consistent within its friends like get_hash_hex_algop().

* jc/retire-get-sha1-hex:
  hex: retire get_sha1_hex()
2023-08-04 10:52:30 -07:00
Junio C Hamano
dd68b57fc4 Merge branch 'la/doc-choose-starting-point'
Clarify how to choose the starting point for a new topic in
developer guidance document.

* la/doc-choose-starting-point:
  SubmittingPatches: simplify guidance for choosing a starting point
  SubmittingPatches: emphasize need to communicate non-default starting points
  SubmittingPatches: de-emphasize branches as starting points
  SubmittingPatches: discuss subsystems separately from git.git
  SubmittingPatches: reword awkward phrasing
2023-08-04 10:52:30 -07:00
Junio C Hamano
1b0a512956 The eighteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-08-02 09:37:52 -07:00
Taylor Blau
955c2b1c6a Documentation/RelNotes/2.42.0.txt: typofix
Fix a typo introduced in aa9166bcc0 (The ninth batch, 2023-07-08).

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-08-02 09:37:52 -07:00
Junio C Hamano
70e5c5dddd Merge branch 'ks/ref-filter-describe'
"git branch --list --format=<format>" and friends are taught
a new "%(describe)" placeholder.

* ks/ref-filter-describe:
  ref-filter: add new "describe" atom
  ref-filter: add multiple-option parsing functions
2023-08-02 09:37:24 -07:00
Junio C Hamano
8bfb359844 Merge branch 'ah/sequencer-rewrite-todo-fix'
When the user edits "rebase -i" todo file so that it starts with a
"fixup", which would make it invalid, the command truncated the
rest of the file before giving an error and returning the control
back to the user.  Stop truncating to make it easier to correct
such a malformed todo file.

* ah/sequencer-rewrite-todo-fix:
  sequencer: finish parsing the todo list despite an invalid first line
2023-08-02 09:37:24 -07:00
Junio C Hamano
52d9dc20e1 Merge branch 'bb/use-trace2-counters-for-fsync-stats'
Instead of inventing a custom counter variables for debugging,
use existing trace2 facility in the fsync customization codepath.

* bb/use-trace2-counters-for-fsync-stats:
  wrapper: use trace2 counters to collect fsync stats
2023-08-02 09:37:23 -07:00
Junio C Hamano
99acb0fa54 Merge branch 'ah/autoconf-fixes'
"./configure --with-expat=no" did not work as a way to refuse use
of the expat library on a system with the library installed, which
has been corrected.

* ah/autoconf-fixes:
  configure.ac: always save NO_ICONV to config.status
  configure.ac: don't overwrite NO_CURL option
  configure.ac: don't overwrite NO_EXPAT option
2023-08-02 09:37:23 -07:00
Junio C Hamano
fea92e4cac Merge branch 'jc/tree-walk-drop-base-offset'
Code simplification.

* jc/tree-walk-drop-base-offset:
  tree-walk: drop unused base_offset from do_match()
  tree-walk: lose base_offset that is never used in tree_entry_interesting
2023-08-02 09:37:23 -07:00
Junio C Hamano
ee48e70a82 The seventeenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-28 09:45:22 -07:00
Junio C Hamano
ddcb8fd8b9 Merge branch 'rs/pack-objects-parseopt-fix'
Command line parser fix.

* rs/pack-objects-parseopt-fix:
  pack-objects: fix --no-quiet
  pack-objects: fix --no-keep-true-parents
2023-07-28 09:45:22 -07:00
Junio C Hamano
3085f949bf Merge branch 'rs/describe-parseopt-fix'
Command line parser fix.

* rs/describe-parseopt-fix:
  describe: fix --no-exact-match
2023-07-28 09:45:21 -07:00
Junio C Hamano
c8a33b44c5 Merge branch 'bb/trace2-comment-fix'
In-code comment fix.

* bb/trace2-comment-fix:
  trace2: fix a comment
2023-07-28 09:45:21 -07:00
Junio C Hamano
bfce02c22f The sixteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-27 15:26:37 -07:00
Junio C Hamano
e672bc4f76 Merge branch 'jc/parse-options-reset'
Command line parser fix.

* jc/parse-options-reset:
  reset: reject --no-(mixed|soft|hard|merge|keep) option
2023-07-27 15:26:37 -07:00
Junio C Hamano
d6966f6fff Merge branch 'jc/parse-options-show-branch'
Command line parser fixes.

* jc/parse-options-show-branch:
  show-branch: reject --[no-](topo|date)-order
  show-branch: --no-sparse should give dense output
2023-07-27 15:26:37 -07:00
Junio C Hamano
9562f19026 Merge branch 'jc/transport-parseopt-fix'
Command line parser fixes.

* jc/transport-parseopt-fix:
  fetch: reject --no-ipv[46]
  parse-options: introduce OPT_IPVERSION()
2023-07-27 15:26:37 -07:00
Junio C Hamano
7fb1483c27 Merge branch 'jc/gitignore-doc-pattern-markup'
Doc mark-up update.

* jc/gitignore-doc-pattern-markup:
  gitignore.txt: mark up explanation of patterns consistently
2023-07-27 15:26:37 -07:00
Jacob Abel
d1b72cb364 t2400: rewrite regex to avoid unintentional PCRE
Replace all cases of `\s` with ` ` as it is not part of POSIX BRE or ERE
and therefore not all versions of grep handle it.

For the same reason all cases of `\S` are replaced with `[^ ]`. It is
not an exact replacement but it is close enough for this use case.

Also, do not write `\+` in BRE and expect it to mean 1 or more;
it is a GNU extension that may not work everywhere.

Remove `.*` from the end of a pattern that is not right-anchored.

Signed-off-by: Jacob Abel <jacobabel@nullpo.dev>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 14:49:02 -07:00
Jacob Abel
7e42d4bf15 builtin/worktree.c: convert tab in advice to space
Signed-off-by: Jacob Abel <jacobabel@nullpo.dev>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 14:49:02 -07:00
Jacob Abel
9111ea1cbe t2400: drop no-op --sq from rev-parse call
Signed-off-by: Jacob Abel <jacobabel@nullpo.dev>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 14:49:02 -07:00
Junio C Hamano
b4fce4b6e4 The fifteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-26 14:13:16 -07:00
Junio C Hamano
9a5e3b5f47 Merge branch 'jc/branch-parseopt-fix'
Command line parser fixes.

* jc/branch-parseopt-fix:
  branch: reject "--no-all" and "--no-remotes" early
2023-07-26 14:13:15 -07:00
Junio C Hamano
914a353a12 Merge branch 'jc/am-parseopt-fix'
Code simplification.

* jc/am-parseopt-fix:
  am: simplify parsing of "--[no-]keep-cr"
2023-07-26 14:13:15 -07:00
Junio C Hamano
8ae477e2b4 Merge branch 'rs/ls-tree-no-full-name-fix'
Command line parser fix.

* rs/ls-tree-no-full-name-fix:
  ls-tree: fix --no-full-name
2023-07-26 14:13:15 -07:00
Junio C Hamano
89672f14d5 Merge branch 'jr/gitignore-doc-example-markup'
Doc update.

* jr/gitignore-doc-example-markup:
  gitignore.txt: use backticks instead of double quotes
2023-07-26 14:13:15 -07:00
Petar Vutov
7cebc5bd78 doc: highlight that .gitmodules does not support !command
Bugfix for fc01a5d2 (submodule update documentation: don't repeat
ourselves, 2016-12-27).

The `custom command` and `none` options are described as sharing the
same limitations, but one is allowed in .gitmodules and the other is
not.

Rewrite the description for custom commands to be more precise,
and make it easier for readers to notice that custom commands cannot
be used in the .gitmodules file.

Signed-off-by: Petar Vutov <pvutov@imap.cc>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-25 14:55:07 -07:00
Junio C Hamano
a80be15292 The fourteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-25 12:05:40 -07:00
Junio C Hamano
5929e66755 Merge branch 'jk/nested-points-at'
"git tag --list --points-at X" showed tags that directly refers to
object X, but did not list a tag that points at such a tag, which
has been corrected.

* jk/nested-points-at:
  ref-filter: simplify return type of match_points_at
  ref-filter: avoid parsing non-tags in match_points_at()
  ref-filter: avoid parsing tagged objects in match_points_at()
  ref-filter: handle nested tags in --points-at option
2023-07-25 12:05:24 -07:00
Junio C Hamano
02f50d0d19 Merge branch 'rs/strbuf-addftime-simplify'
Code clean-up.

* rs/strbuf-addftime-simplify:
  strbuf: use skip_prefix() in strbuf_addftime()
2023-07-25 12:05:24 -07:00
Junio C Hamano
261ff512e1 Merge branch 'rs/ref-filter-signature-fix'
Test fix.

* rs/ref-filter-signature-fix:
  t6300: fix setup with GPGSSH but without GPG
2023-07-25 12:05:24 -07:00
Junio C Hamano
c5fcd34e1b Merge branch 'jk/unused-parameter'
Mark-up unused parameters in the code so that we can eventually
enable -Wunused-parameter by default.

* jk/unused-parameter:
  t/helper: mark unused callback void data parameters
  tag: mark unused parameters in each_tag_name_fn callbacks
  rev-parse: mark unused parameter in for_each_abbrev callback
  replace: mark unused parameter in each_mergetag_fn callback
  replace: mark unused parameter in ref callback
  merge-tree: mark unused parameter in traverse callback
  fsck: mark unused parameters in various fsck callbacks
  revisions: drop unused "opt" parameter in "tweak" callbacks
  count-objects: mark unused parameter in alternates callback
  am: mark unused keep_cr parameters
  http-push: mark unused parameter in xml callback
  http: mark unused parameters in curl callbacks
  do_for_each_ref_helper(): mark unused repository parameter
  test-ref-store: drop unimplemented reflog-expire command
2023-07-25 12:05:24 -07:00
Junio C Hamano
dd224ce15d Merge branch 'dk/bundle-i18n-more'
Update message mark-up for i18n in "git bundle".

* dk/bundle-i18n-more:
  i18n: mark more bundle.c strings for translation
2023-07-25 12:05:24 -07:00
Junio C Hamano
0e30958044 Merge branch 'mh/mingw-case-sensitive-build'
Names of MinGW header files are spelled in mixed case in some
source files, but the build host can be using case sensitive
filesystem with header files with their name spelled in all
lowercase.

* mh/mingw-case-sensitive-build:
  mingw: use lowercase includes for some Windows headers
2023-07-25 12:05:23 -07:00
Junio C Hamano
d4ce18536a Merge branch 'dk/t4002-syntaxo-fix'
Test fix.

* dk/t4002-syntaxo-fix:
  t4002: fix "diff can read from stdin" syntax
2023-07-25 12:05:23 -07:00
Junio C Hamano
4488bb3bed Merge branch 'tb/object-access-overflow-protection'
Various offset computation in the code that accesses the packfiles
and other data in the object layer has been hardened against
arithmetic overflow, especially on 32-bit systems.

* tb/object-access-overflow-protection:
  commit-graph.c: prevent overflow in `verify_commit_graph()`
  commit-graph.c: prevent overflow in `write_commit_graph()`
  commit-graph.c: prevent overflow in `merge_commit_graph()`
  commit-graph.c: prevent overflow in `split_graph_merge_strategy()`
  commit-graph.c: prevent overflow in `load_tree_for_commit()`
  commit-graph.c: prevent overflow in `fill_commit_in_graph()`
  commit-graph.c: prevent overflow in `fill_commit_graph_info()`
  commit-graph.c: prevent overflow in `load_oid_from_graph()`
  commit-graph.c: prevent overflow in add_graph_to_chain()
  commit-graph.c: prevent overflow in `write_commit_graph_file()`
  pack-bitmap.c: ensure that eindex lookups don't overflow
  midx.c: prevent overflow in `fill_included_packs_batch()`
  midx.c: prevent overflow in `write_midx_internal()`
  midx.c: store `nr`, `alloc` variables as `size_t`'s
  midx.c: prevent overflow in `nth_midxed_offset()`
  midx.c: prevent overflow in `nth_midxed_object_oid()`
  midx.c: use `size_t`'s for fanout nr and alloc
  packfile.c: use checked arithmetic in `nth_packed_object_offset()`
  packfile.c: prevent overflow in `load_idx()`
  packfile.c: prevent overflow in `nth_packed_object_id()`
2023-07-25 12:05:23 -07:00
Junio C Hamano
88d08c342a Merge branch 'ah/advise-force-pushing'
Help newbies by suggesting that there are cases where force-pushing
is a valid and sensible thing to update a branch at a remote
repository, rather than reconciling with merge/rebase.

* ah/advise-force-pushing:
  push: don't imply that integration is always required before pushing
  remote: don't imply that integration is always required before pushing
  wt-status: don't show divergence advice when committing
2023-07-25 12:05:23 -07:00
Junio C Hamano
08e5fb1296 hex: retire get_sha1_hex()
The naming convention around get_sha1_hex() and its friends is
awkward these days, after "struct object_id" was introduced.

There are three public functions around this area:

 * get_sha1_hex()       - use the implied the_hash_algo, fill uchar *
 * get_oid_hex()        - use the implied the_hash_algo, fill oid *
 * get_oid_hex_algop()  - use the passed algop, fill oid *

Between the latter two, the "_algop" suffix signals whether the
the_hash_algo is used as the implied algorithm or the caller should
pass an algorithm explicitly.  That is very much understandable and
is a good convention.

Between the former two, however, the "SHA1" vs "OID" in the names
differentiate in what type of variable the result is stored.

We could argue that it makes sense to use "SHA1" to mean "flat byte
buffer" to honor the historical practice in the days before "struct
object_id" was invented, but the natural fourth friend of the above
group would take an algop and fill a flat byte buffer, and it would
be strange to name it get_sha1_hex_algop().  Do we use the passed in
algo, or are we limited to SHA-1 ;-)?

In fact, such a function exists, albeit as a private helper function
used by the implementation of these functions, and is named a lot
more sensibly: get_hash_hex_algop().

Correct the misnomer of get_sha1_hex() and use "hash", instead of
"sha1", as "flat byte buffer that stores binary (as opposed to
hexadecimal) representation of the hash".

The four (2x2) friends now become:

 * get_hash_hex()       - use the implied the_hash_algo, fill uchar *
 * get_oid_hex()        - use the implied the_hash_algo, fill oid *
 * get_hash_hex_algop() - use the passed algop, fill uchar *
 * get_oid_hex_algop()  - use the passed algop, fill oid *

As there are only two remaining calls to get_sha1_hex() in the
codebase right now, the blast radious of this change is fairly
small.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-24 16:11:23 -07:00
Kousik Sanagavarapu
f5d18f8c0e ref-filter: add new "describe" atom
Duplicate the logic of %(describe) and friends from pretty to
ref-filter. In the future, this change helps in unifying both the
formats as ref-filter will be able to do everything that pretty is doing
and we can have a single interface.

The new atom "describe" and its friends are equivalent to the existing
pretty formats with the same name.

Helped-by: Junio C Hamano <gitster@pobox.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-24 10:42:29 -07:00
Kousik Sanagavarapu
f46094a5e6 ref-filter: add multiple-option parsing functions
The functions

	match_placeholder_arg_value()
	match_placeholder_bool_arg()

were added in pretty 4f732e0fd7 (pretty: allow %(trailers) options
with explicit value, 2019-01-29) to parse multiple options in an
argument to --pretty. For example,

	git log --pretty="%(trailers:key=Signed-Off-By,separator=%x2C )"

will output all the trailers matching the key and seperates them by
a comma followed by a space per commit.

Add similar functions,

	match_atom_arg_value()
	match_atom_bool_arg()

in ref-filter.

There is no atom yet that can use these functions in ref-filter, but we
are going to add a new %(describe) atom in a subsequent commit where we
parse options like tags=<bool-value> or match=<pattern> given to it.

Helped-by: Junio C Hamano <gitster@pobox.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-24 09:55:00 -07:00
Alex Henrie
9645a087c2 sequencer: finish parsing the todo list despite an invalid first line
Before the todo list is edited it is rewritten to shorten the OIDs of
the commits being picked and to append advice about editing the list.
The exact advice depends on whether the todo list is being edited for
the first time or not. After the todo list has been edited it is
rewritten to lengthen the OIDs of the commits being picked and to remove
the advice. If the edited list cannot be parsed then this last step is
skipped.

Prior to db81e50724 (rebase-interactive: use todo_list_write_to_file()
in edit_todo_list(), 2019-03-05) if the existing todo list could not be
parsed then the initial rewrite was skipped as well. This had the
unfortunate consequence that if the list could not be parsed after the
initial edit the advice given to the user was wrong when they re-edited
the list. This change relied on todo_list_parse_insn_buffer() returning
the whole todo list even when it cannot be parsed. Unfortunately if the
list starts with a "fixup" command then it will be truncated and the
remaining lines are lost. Fix this by continuing to parse after an
initial "fixup" commit as we do when we see any other invalid line.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
[jc: removed an apparently unneeded subshell around the test body]
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-24 09:49:44 -07:00
Junio C Hamano
e43f4fd0bd The thirteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-21 13:47:26 -07:00
Junio C Hamano
39fe402d67 Merge branch 'tb/refs-exclusion-and-packed-refs'
Enumerating refs in the packed-refs file, while excluding refs that
match certain patterns, has been optimized.

* tb/refs-exclusion-and-packed-refs:
  ls-refs.c: avoid enumerating hidden refs where possible
  upload-pack.c: avoid enumerating hidden refs where possible
  builtin/receive-pack.c: avoid enumerating hidden references
  refs.h: implement `hidden_refs_to_excludes()`
  refs.h: let `for_each_namespaced_ref()` take excluded patterns
  revision.h: store hidden refs in a `strvec`
  refs/packed-backend.c: add trace2 counters for jump list
  refs/packed-backend.c: implement jump lists to avoid excluded pattern(s)
  refs/packed-backend.c: refactor `find_reference_location()`
  refs: plumb `exclude_patterns` argument throughout
  builtin/for-each-ref.c: add `--exclude` option
  ref-filter.c: parameterize match functions over patterns
  ref-filter: add `ref_filter_clear()`
  ref-filter: clear reachable list pointers after freeing
  ref-filter.h: provide `REF_FILTER_INIT`
  refs.c: rename `ref_filter`
2023-07-21 13:47:26 -07:00
René Scharfe
36f76d2a25 pack-objects: fix --no-quiet
Since 99fb6e04cb (pack-objects: convert to use parse_options(),
2012-02-01) git pack-objects has accepted the option --no-quiet, but it
does the same as --quiet.  That's because it's defined using OPT_SET_INT
with a value of 0, which sets 0 when negated, too.

Make --no-quiet equivalent to --progress and ignore it if --all-progress
was given.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-21 10:04:04 -07:00
René Scharfe
3a5f308741 pack-objects: fix --no-keep-true-parents
Since 99fb6e04cb (pack-objects: convert to use parse_options(),
2012-02-01) git pack-objects has accepted --no-keep-true-parents, but
this option does the same as --keep-true-parents.  That's because it's
defined using OPT_SET_INT with a value of 0, which sets 0 when negated
as well.

Turn --no-keep-true-parents into the opposite of --keep-true-parents by
using OPT_BOOL and storing the option's status directly in a variable
named "grafts_keep_true_parents" instead of in negative form in
"grafts_replace_parents".

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-21 10:02:59 -07:00
René Scharfe
c95ae3ff9c describe: fix --no-exact-match
Since 2c33f75754 (Teach git-describe --exact-match to avoid expensive
tag searches, 2008-02-24) git describe accepts --no-exact-match, but it
does the same as --exact-match, an alias for --candidates=0.  That's
because it's defined using OPT_SET_INT with a value of 0, which sets 0
when negated as well.

Let --no-exact-match set the number of candidates to the default value
instead.  Users that need a more specific lack of exactitude can specify
their preferred value using --candidates, as before.

The "--no-exact-match" option was not covered in the tests, so let's
add a few.  Also add a case where --exact-match option is used on a
commit that cannot be described without distance from tags and make
sure the command fails.

Signed-off-by: René Scharfe <l.s.r@web.de>
[jc: added trivial tests]
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-21 09:57:15 -07:00
Beat Bolli
a27eecea75 wrapper: use trace2 counters to collect fsync stats
As mentioned in the thread starting at [1], trace2 counters should be
used to count events instead of ad-hoc static variables.

Convert the two fsync static variables to trace2 counters, reducing the
coupling between wrapper.c and the trace2 subsystem. Adjust t/t5351 to
match the trace2 counter output format.

The counters are not per-thread because the ones being replaced also
were not.

[1] https://lore.kernel.org/git/20230627195251.1973421-2-calvinwan@google.com/

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-20 11:52:53 -07:00
Junio C Hamano
3821eb6c3d reset: reject --no-(mixed|soft|hard|merge|keep) option
"git reset --no-mixed" behaved exactly like "git reset --mixed",
which was nonsense.

If there were only two kinds, e.g. "mixed" vs "separate", it might
have made sense to make "git reset --no-mixed" behave identically to
"git reset --separate" and vice-versa, but because we have many
types of reset, let's just forbid "--no-mixed" and negated form of
other types.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-19 22:02:53 -07:00