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As preceding commits have incrementally established all of the --all,
--guides, --config and hidden --config-for-completion options are
mutually exclusive. So let's use OPT_CMDMODE() to parse the
command-line instead, and take advantage of its conflicting options
detection.
This is the first command with a hidden CMDMODE, so let's introduce a
OPT_CMDMODE_F() macro to go along with OPT_CMDMODE().
I think this makes the usage information that we emit slightly worse,
e.g. before we'd emit:
$ git help --all --config
fatal: --config and --all cannot be combined
usage: git help [-a|--all] [--[no-]verbose]]
[[-i|--info] [-m|--man] [-w|--web]] [<command>]
or: git help [-g|--guides]
or: git help [-c|--config]
[...]
$
And now:
$ git help --all --config
error: option `config' is incompatible with --all
$
But improving that is a general topic for parse-options.c improvement,
i.e. we should probably emit the full usage in that case.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The --all and --guides commands could be combined, which wouldn't have
any impact on the output except for:
git help --all --guides --no-verbose
Listing the guide alongside that output was clearly not intended, so
let's error out here. See 002b726a400 (builtin/help.c: add
list_common_guides_help() function, 2013-04-02) for the initial
implementation.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Fix a bug in the --config option that's been there ever since its
introduction in 3ac68a93fd2 (help: add --config to list all available
config, 2018-05-26). Die when --all and --config are combined,
combining them doesn't make sense.
The code for the --config option when combined with an earlier
refactoring done to support the --guide option in
65f98358c0c (builtin/help.c: add --guide option, 2013-04-02) would
cause us to take the "--all" branch early and ignore the --config
option.
Let's instead list these as incompatible, both in the synopsis and
help output, and enforce it in the code itself.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add a missing test for checking what the --config output added in
ac68a93fd2 (help: add --config to list all available config,
2018-05-26) looks like. We should not be emitting anything except
config variables and the brief usage information at the end here.
The second test regexp here might not match three-level variables in
general, as their second level could contain ".", but in this case
we're always emitting what we extract from the documentation, so it's
all strings like:
foo.<name>.bar
If we did introduce something like variable example content here we'd
like this to break, since we'd then be likely to break the
git-completion.bash.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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As noted in 65f98358c0c (builtin/help.c: add --guide option,
2013-04-02) and a133737b809 (doc: include --guide option description
for "git help", 2013-04-02) which introduced the --guide option, it
cannot be combined with e.g. <command>.
Change the command and the "SYNOPSIS" section to reflect that desired
behavior. Now that we assert this in code we don't need to
exhaustively describe the previous confusing behavior in the
documentation either, instead of silently ignoring the provided
argument we'll now error out.
The "We're done. Ignore any remaining args" comment added in
15f7d494380 (builtin/help.c: split "-a" processing into two,
2013-04-02) can now be removed, it's obvious that we're asserting the
behavior with the check of "argc".
The "--config" option is still missing from the synopsis, it will be
added in a subsequent commit where we'll fix bugs in its
implementation.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Clarify the usage string in the documentation so we group e.g. -i and
--info, and add the missing short options to the "-h" output.
The alignment of the second line is off now, but will be fixed with
another series of mine[1]. In the meantime let's just assume that fix
will make it in eventually for the purposes of this patch, if it's
misaligned for a bit it doesn't matter much.
1. https://lore.kernel.org/git/cover-0.2-00000000000-20210901T110917Z-avarab@gmail.com
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The logic for auto-correction of misspelt subcommands learned to go
interactive when the help.autocorrect configuration variable is set
to 'prompt'.
* ab/help-autocorrect-prompt:
help.c: help.autocorrect=prompt waits for user action
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CI update.
* cb/ci-build-pedantic:
ci: run a pedantic build as part of the GitHub workflow
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Tie-break branches that point at the same object in the list of
branches on GitWeb to show the one pointed at by HEAD early.
* gh/gitweb-branch-sort:
gitweb: use HEAD as secondary sort key in git_get_heads_list()
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Code cleanup.
* rs/archive-use-object-id:
archive: convert queue_directory to struct object_id
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Code cleanup.
* rs/show-branch-simplify:
show-branch: simplify rev_is_head()
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Doc update plus improved error reporting.
* jk/log-warn-on-bogus-encoding:
docs: use "character encoding" to refer to commit-object encoding
logmsg_reencode(): warn when iconv() fails
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Build fix.
* cb/remote-ndebug-fix:
remote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG
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Code clean up to migrate callers from older advice_config[] based
API to newer advice_if_enabled() and advice_enabled() API.
* ab/retire-advice-config:
advice: move advice.graftFileDeprecated squashing to commit.[ch]
advice: remove use of global advice_add_embedded_repo
advice: remove read uses of most global `advice_` variables
advice: add enum variants for missing advice variables
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After "git clone --recurse-submodules", all submodules are cloned
but they are not by default recursed into by other commands. With
submodule.stickyRecursiveClone configuration set, submodule.recurse
configuration is set to true in a repository created by "clone"
with "--recurse-submodules" option.
* mk/clone-recurse-submodules:
clone: set submodule.recurse=true if submodule.stickyRecursiveClone enabled
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Leakfix.
* ab/mailmap-leakfix:
mailmap.c: fix a memory leak in free_mailap_{info,entry}()
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A pathname in an advice message has been made cut-and-paste ready.
* ab/gc-log-rephrase:
gc: remove trailing dot from "gc.log" line
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Update the userdiff pattern for PHP.
* uk/userdiff-php-enum:
userdiff: support enum keyword in PHP hunk header
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The output from "git fast-export", when its anonymization feature
is in use, showed an annotated tag incorrectly.
* tk/fast-export-anonymized-tag-fix:
fast-export: fix anonymized tag using original length
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Leakfix.
* ba/object-info:
protocol-caps.c: fix memory leak in send_info()
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Fixes on usage message from "git commit-graph".
* ab/commit-graph-usage:
commit-graph: show "unexpected subcommand" error
commit-graph: show usage on "commit-graph [write|verify] garbage"
commit-graph: early exit to "usage" on !argc
multi-pack-index: refactor "goto usage" pattern
commit-graph: use parse_options_concat()
commit-graph: remove redundant handling of -h
commit-graph: define common usage with a macro
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Even when running "git send-email" without its own threaded
discussion support, a threading related header in one message is
carried over to the subsequent message to result in an unwanted
threading, which has been corrected.
* mh/send-email-reset-in-reply-to:
send-email: avoid incorrect header propagation
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Code simplification.
* rs/more-fspathcmp:
merge-recursive: use fspathcmp() in path_hashmap_cmp()
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Buggy tests could damage repositories outside the throw-away test
area we created. We now by default export GIT_CEILING_DIRECTORIES
to limit the damage from such a stray test.
* sg/set-ceiling-during-tests:
test-lib: set GIT_CEILING_DIRECTORIES to protect the surrounding repository
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The sparse-index support can corrupt the index structure by storing
a stale and/or uninitialized data, which has been corrected.
* jh/sparse-index-resize-fix:
sparse-index: copy dir_hash in ensure_full_index()
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Typofix.
* es/walken-tutorial-fix:
doc: fix syntax error and the format of printf
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Code simplification with reduced memory usage.
* tb/add-objects-in-unpacked-packs-simplify:
builtin/pack-objects.c: remove duplicate hash lookup
builtin/pack-objects.c: simplify add_objects_in_unpacked_packs()
object-store.h: teach for_each_packed_object to ignore kept packs
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"git fetch --quiet" optimization to avoid useless computation of
info that will never be displayed.
* ps/fetch-omit-formatting-under-quiet:
fetch: skip formatting updated refs with `--quiet`
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"git upload-pack" which runs on the other side of "git fetch"
forgot to take the ref namespaces into account when handling
want-ref requests.
* ka/want-ref-in-namespace:
docs: clarify the interaction of transfer.hideRefs and namespaces
upload-pack.c: treat want-ref relative to namespace
t5730: introduce fetch command helper
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The advice message that "git cherry-pick" gives when it asks
conflicted replay of a commit to be resolved by the end user has
been updated.
* zh/cherry-pick-advice:
cherry-pick: use better advice message
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"git rebase" by default skips changes that are equivalent to
commits that are already in the history the branch is rebased onto;
give messages when this happens to let the users be aware of
skipped commits, and also teach them how to tell "rebase" to keep
duplicated changes.
* js/advise-when-skipping-cherry-picked:
sequencer: advise if skipping cherry-picked commit
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The parser for the "--nl" option of "git column" has been
corrected.
* sg/column-nl:
column: fix parsing of the '--nl' option
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Build update for Apple clang.
* cb/makefile-apple-clang:
build: catch clang that identifies itself as "$VENDOR clang"
build: clang version may not be followed by extra words
build: update detect-compiler for newer Xcode version
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Micro-optimization for the wire protocol driver.
* ps/ls-refs-strbuf-optim:
ls-refs: reuse buffer when sending refs
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"git branch -D <branch>" used to refuse to remove a broken branch
ref that points at a missing commit, which has been corrected.
* rs/branch-allow-deleting-dangling:
branch: allow deleting dangling branches with --force
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The delayed checkout code path in "git checkout" etc. were chatty
even when --quiet and/or --no-progress options were given.
* mt/quiet-with-delayed-checkout:
checkout: make delayed checkout respect --quiet and --no-progress
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Error diagnostics improvement.
* rs/xopen-reports-open-failures:
use xopen() to handle fatal open(2) failures
xopen: explicitly report creation failures
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"git diff --relative" segfaulted and/or produced incorrect result
when there are unmerged paths.
* dd/diff-files-unmerged-fix:
diff-lib: ignore paths that are outside $cwd if --relative asked
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Test fix.
* dd/t6300-wo-gpg-fix:
t6300: check for cat-file exit status code
t6300: don't run cat-file on non-existent object
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Leak fix.
* mh/credential-leakfix:
credential: fix leak in credential_apply_config()
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Test fix.
* jk/t5323-no-pack-test-fix:
t5323: drop mentions of "master"
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"git maintenance" scheduler fix for macOS.
* js/maintenance-launchctl-fix:
maintenance: skip bootout/bootstrap when plist is registered
maintenance: create `launchctl` configuration using a lock file
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Error message fix.
* ab/rebase-fatal-fatal-fix:
rebase: emit one "fatal" in "fatal: fatal: <error>"
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Debugging aid fix.
* ab/ls-remote-packet-trace:
ls-remote: set packet_trace_identity(<name>)
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mmap() imitation used to call xmalloc() that dies upon malloc()
failure, which has been corrected to just return an error to the
caller to be handled.
* rs/git-mmap-uses-malloc:
compat: let git_mmap use malloc(3) directly
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Test fix.
* ga/send-email-sendmail-cmd:
t9001: PATH must not use Windows-style paths
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Test fix.
* me/t5582-cleanup:
t5582: remove spurious 'cd "$D"' line
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Ævar Arnfjörð Bjarmason
Junio C Hamano