The credential erase request typically includes protocol, host, username
and password.
credential-wincred erases stored credentials that match protocol,
host and username, regardless of password.
This is confusing in the case the stored password differs from that
in the request. This case can occur when multiple credential helpers are
configured.
Only erase credential if stored password matches request (or request
omits password).
This fixes test "helper (wincred) does not erase a password distinct
from input" when t0303 is run with GIT_TEST_CREDENTIAL_HELPER set to
"wincred". This test was added in aeb21ce22e (credential: avoid
erasing distinct password, 2023-06-13).
Signed-off-by: M Hickford <mirth.hickford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The credential erase request typically includes protocol, host, username
and password.
credential-libsecret erases a stored credential if it matches protocol,
host and username, regardless of password.
This is confusing in the case the stored password differs from that
in the request. This case can occur when multiple credential helpers are
configured.
Only erase credential if stored password matches request (or request
omits password).
This fixes test "helper (libsecret) does not erase a password distinct
from input" when t0303 is run with GIT_TEST_CREDENTIAL_HELPER set to
"libsecret". This test was added in aeb21ce22e (credential: avoid
erasing distinct password, 2023-06-13).
Signed-off-by: M Hickford <mirth.hickford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When working on an high-value bugfix that must be given to ancient
maintenance tracks, a starting point that is older than `maint` may
have to be chosen.
Helped-by: Linus Arver <linusa@google.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>
In a previous commit, we introduced a sub-shell in the implementation of
`graph_git_behavior()`, in order to allow us to pass `-C "$DIR"`
directly to the git processes spawned by `graph_git_two_modes()`.
Now that its callers are always operating from the "$TRASH_DIRECTORY"
instead of one of its sub-directories, we can drop the inner sub-shell,
as it is no longer required.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a similar spirit as the last commit, avoid top-level directory
changes in the last remaining commit-graph related test, t5328.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Avoid changing the current working directory from outside of a sub-shell
during the tests in t5318.
Each test has mostly straightforward changes, either:
- Removing the top-level `cd "$TRASH_DIRECTORY/full"`, which is
unnecessary after ensuring that other tests don't change their
working directory outside of a sub-shell.
- Changing any Git invocations which want to be in a sub-directory by
either (a) adding a "-C $DIR" argument, or (b) moving the whole test
into a sub-shell.
While we're here, remove any explicit "git config core.commitGraph true"
invocations which were designed to enable use of the commit-graph. These
are unnecessary following 31b1de6a09 (commit-graph: turn on
commit-graph by default, 2019-08-13).
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `graph_git_behavior()` helper asserts that a number of common Git
operations (such as `git log --oneline`, `git log --topo-order`, etc.)
produce identical output regardless of whether or not a commit-graph is
in use.
This helper takes as its second argument the location (relative to the
`$TRASH_DIRECTORY`) of the Git repostiory under test. In order to run
each of its commands within that repository, it first changes into that
directory, without the use of a sub-shell.
This pollutes future tests which expect to be run in the top-level
`$TRASH_DIRECTORY` as usual. We could wrap `graph_git_behavior()` in a
sub-shell, like:
graph_git_behavior() {
# ...
(
cd "$TRASH_DIRECTORY/$DIR" &&
graph_git_two_modesl
)
}
, but since we're invoking git directly, we can pass along a "-C $DIR"
when "$DIR" is non-empty.
Note, however, that until the remaining callers are cleaned up to avoid
changing working directories outside of a sub-shell, that we need to
ensure that we are operating in the top-level $TRASH_DIRECTORY. The
inner-subshell will go away in a future commit once it is no longer
necessary.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `graph_read_expect()` function is used to ensure that the output of
the "read-graph" test helper matches certain parameters (e.g., how many
commits are in the graph, which chunks were written, etc.).
It expects the Git repository being tested to be at the current working
directory. However, a handful of t5318 tests use different repositories
stored in sub-directories. To work around this, several tests in t5318
change into the relevant repository outside of a sub-shell, altering the
context for the rest of the suite.
Prepare to remove these globally-scoped directory changes by teaching
`graph_read_expect()` to take an optional "-C dir" to specify where the
repository containing the commit-graph being tested is.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
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>
The "git branch -f" command can refuse to force-update a branch that
is used by another worktree. The original rationale for this
behaviour was that updating a branch that is checked out in another
worktree, without making a matching change to the index and the
working tree files in that worktree, will lead to a very confused
user. "git diff HEAD" will no longer give a useful patch, because
HEAD is a commit unrelated to what the index and the working tree in
the worktree were based on, for example.
These days, the same mechanism also protects branches that are being
rebased or bisected, and the same machanism is expected to be the
right place to add more checks, when we decide to protect branches
undergoing other kinds of operations. We however forgot to rethink
the messaging, which originally said that we are refusing to touch
the branch because it is "checked out" elsewhere, when d2ba271a
(branch: check for bisects and rebases, 2022-06-14) started to
protect branches that are being rebased or bisected.
The spirit of the check has always been that we do not want to
disrupt the use of the same branch in other worktrees. Let's reword
the message slightly to say that the branch is "used by" another
worktree, instead of "checked out".
We could teach the branch.c:prepare_checked_out_branches() function
to remember why it decided that a particular branch needs protecting
(i.e. was it because it was checked out? being bisected? something
else?) in addition to which worktree the branch was in use, and use
that in the error message to say "you cannot force update this
branch because it is being bisected in the worktree X", etc., but it
is dubious that such extra complexity is worth it. The message
already tells which directory the worktree in question is, and it
should be just a "chdir" away for the user to find out what state it
is in, if the user felt curious enough. So let's not go there yet.
Helped-by: Josh Sref <jsoref@gmail.com>
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>
The --contents option can be used with git blame to blame the file
as if it had the contents from the specified file. Since 1a3119ed
(blame: allow --contents to work with non-HEAD commit, 2023-03-24),
the --contents option can work with non-HEAD commit. However, if you
try to use --contents in a bare repository, you get the following
error:
fatal: this operation must be run in a work tree
This is because before trying to generate a fake working tree
commit, we always call setup_work_tree(). But in a bare repo,
working tree is not available. The call to setup_work_tree is used
to prepare the reading of the blamed file in the working tree, which
isn't necessary if we are reading the contents from the specific
file instead of the file in the working tree.
Add a check in setup_scoreboard to skip setup_work_tree if we are
reading from the file specified in --contents.
This enables us to use --contents in a bare repo. This is a nice
addition on top of 1a3119ed, having a working tree to use --contents
is optional.
Add test for the --contents option with bare repo to the
annotate-tests.sh test script.
Signed-off-by: Han Young <hanyang.tony@bytedance.com>
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>
"git show-branch --no-topo-order" behaved exactly the same way as
"git show-branch --topo-order" did, which was nonsense. This was
because we choose between topo- and date- by setting a variable to
either REV_SORT_IN_GRAPH_ORDER or REV_SORT_BY_COMMIT_DATE with
OPT_SET_INT() and REV_SORT_IN_GRAPH_ORDER happens to be 0. The
OPT_SET_INT() macro assigns 0 to the target variable in respose to
the negated form of its option.
"--no-date-order" by luck behaves identically to "--topo-order"
exactly for the same reason, and it sort-of makes sense right now,
but the "sort-of makes sense" will quickly break down once we add a
third way to sort. Not-A may be B when there are only two choices
between A and B, but once your choices become among A, B, and C,
not-A does not mean B.
Just mark these two ordering options to reject negation, and add a
test, which was missing. "git show-branch --no-reflog" is also
unnegatable, so throw in a test for that while we are at it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the trace2 counter mechanism was added in 81071626ba (trace2: add
global counter mechanism, 2022-10-24), the name of the file where new
counters are added was misspelled in a comment.
Use the correct file name.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The parse-options API responds to "git cmd -h" by listing the option
flag (padded to the USAGE_OPTS_WIDTH column), followed by USAGE_GAP
(set to 2) whitespaces, followed by the help text. If the flags
part does not fit within the USAGE_OPTS_WIDTH, the help text is given
on its own line. Imagine that "@" below depicts the USAGE_OPTS_WIDTH'th
column, and "#" are for the usage help text, the output may look
like this:
@@@@@@@@@@@@@ ########################################
-f description of the flag '-f' comes here
--short=<num> description of the flag '--short'
--very-long-option=<number>
description of the flag '--very-long-option'
This is all good and nice in principle, but it becomes awkward when
the flags part is just one column over the limit and forces a line
break. See the description of the "--almost" option below:
@@@@@@@@@@@@@ ########################################
-f description of the flag '-f' comes here
--short=<num> description of the flag '--short'
--almost=<num>
description of the flag '--almost'
--very-long-option=<number>
description of the flag '--very-long-option'
If we allow shrinking the gap to a single whitespace only in such a
case, we would instead get:
@@@@@@@@@@@@@ ########################################
-f description of the flag '-f' comes here
--short=<num> description of the flag '--short'
--almost=<num> description of the flag '--almost'
--very-long-option=<number>
description of the flag '--very-long-option'
and the boundary between the flags and their descriptions does not
become any harder to see, while saving precious vertical screen real
estate.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The help text for the --tags option was split into two option[]
entries, which was a hacky way to give two lines of help text (the
second entry did not have either short or long help, and there was
no way to invoke its entry---it was there only for the help text).
As we now support multi-line text in the option help, let's make
the second line of the help a proper second line and remove the
hacky second entry.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When "-h" triggers the short-help in a command that implements its
option parsing using the parse-options API, the option help text is
shown with a single fprintf() as a long line. When the text is
multi-line, the second and subsequent lines are not left padded,
that breaks the alignment across options.
Borrowing the idea from the advice API where its hint strings are
shown with (localized) "hint:" prefix, let's internally split the
(localized) help text into lines, and showing the first line, pad
the remaining lines to align.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In case 'configure --with-iconv=no' is used, NO_ICONV is not saved to
config.status and thus git is built with iconv support.
Always save NO_ICONV to config.status to honor what user selected
during configure step.
Signed-off-by: Andreas Herrmann <aherrmann@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Even if 'configure --with-curl=no' was run, curl support is used,
because library detection overwrites it. Avoid this overwrite.
Configure should obey what the user has specified.
Signed-off-by: Andreas Herrmann <aherrmann@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Even if 'configure --with-expat=no' was run, expat support is used,
because library detection overwrites it. Avoid this overwrite.
Configure should obey what the user has specified.
Signed-off-by: Andreas Herrmann <aherrmann@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git show-branch --no-sparse" behaved exactly the same way as "git
show-branch --sparse", which did not make any sense. This was
because it used a variable "dense" initialized to 1 by default to
give "non sparse" behaviour, and OPT_SET_INT() to set the varilable
to 0 in response to the "--sparse" option. Unfortunately,
OPT_SET_INT() sets 0 to the given variable when the option is
negated.
Flip the polarity of the variable "dense" by renaming it to "sparse"
and initializing it to 0, and have OPT_SET_INT() set the variable to
1 when "--sparse" is given. This way, "--no-sparse" would set 0 to
the variable and would give us the "dense" behaviour.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Now we have introduced OPT_IPVERSION(), tweak its implementation so
that "git clone", "git fetch", and "git push" reject the negated
form of "Use only IP version N" options.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The command line option parsing for "git clone", "git fetch", and
"git push" have duplicated implementations of parsing "--ipv4" and
"--ipv6" options, by having two OPT_SET_INT() for "ipv4" and "ipv6".
Introduce a new OPT_IPVERSION() macro and use it in these three
commands.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As the command line parser for "git branch --all" forgets to use
PARSE_OPT_NONEG, it accepted "git branch --no-all", and then passed
a nonsense value to the underlying machinery, leading to a fatal
error "filter_refs: invalid type". The "--remotes" option had
exactly the same issue.
Catch the unsupported options early in the option parser.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Command line options "--keep-cr" and its negation trigger
OPT_SET_INT_F(PARSE_OPT_NONEG) to set a variable to 1 and 0
respectively. Using OPT_SET_INT() to implement the positive variant
that sets the variable to 1 without specifying PARSE_OPT_NONEG gives
us the negative variant to set it to 0 for free.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the "PATTERN FORMAT" section, all the other pattern elements are
shown as `monospace` literals inside "double quoted" strings. Do
the same for the explanation of a slash to make it consistent.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
