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
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
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()
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
"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
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
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
"./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
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
Command line parser fixes.
* jc/parse-options-show-branch:
show-branch: reject --[no-](topo|date)-order
show-branch: --no-sparse should give dense output
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>
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>
"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
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
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
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()`
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
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>
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>
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>
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>
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`
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>
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>
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>
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>
"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>