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2023-05-20Merge branch 'js/rebase-count-fixes'Junio C Hamano
A few bugs in the sequencer machinery that results in miscounting the steps have been corrected. * js/rebase-count-fixes: rebase -r: fix the total number shown in the progress rebase --update-refs: fix loops
2023-05-14rebase -r: fix the total number shown in the progressJohannes Schindelin
For regular, non-`--rebase-merges` runs, there is very little work to do for the parser when determining the total number of commands in a rebase script: it is simply the number of lines after stripping the commented lines and then trimming the trailing empty line, if any. The `--rebase-merges` mode complicates things by introducing empty lines and comments in the middle of the script. These should _not_ be counted as commands, and indeed, when an interactive rebase is interrupted and subsequently resumed, the total number of commands can magically shrink, sometimes dramatically. The reason for this strange behavior is that empty lines _are_ counted in `edit_todo_list()` (but not the comments, as they are stripped via `strbuf_stripspace(..., 1)`, which is a bug. Let's fix this so that the correct total number is shown from the get-go, by carefully adjusting it according to what's in the rebase script. Extra care needs to be taken in case the user edits the script: the number of commands might be different after the user edited than beforehand. Note: Even though commented lines are skipped in `edit_todo_list()`, we still need to handle `TODO_COMMENT` items by decrementing the already-incremented `total_nr` again: empty lines are also marked as `TODO_COMMENT`. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-05-14rebase --update-refs: fix loopsJohannes Schindelin
The `total_nr` field in the `todo_list` structure merely serves display purposes, and should only be used when generating the progress message. In these two instances, however, we want to loop over all of the commands in the parsed rebase script. The loop limit therefore needs to be `nr`, which refers to the count of commands in the current `todo_list`. This is important because the two numbers, `nr` and `total_nr` can differ wildly, e.g. due to `total_nr` _not_ counting comments or empty lines, while `nr` skips any commands that already moved from the `git-rebase-todo` file to the `done` file. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-05-09Merge branch 'ob/messages-capitalize-exception'Junio C Hamano
Message update. * ob/messages-capitalize-exception: messages: capitalization and punctuation exceptions
2023-05-09Merge branch 'ob/sequencer-i18n-fix'Junio C Hamano
Message update. * ob/sequencer-i18n-fix: sequencer: actually translate report in do_exec()
2023-05-09Merge branch 'en/header-split-cache-h-part-2'Junio C Hamano
More header clean-up. * en/header-split-cache-h-part-2: (22 commits) reftable: ensure git-compat-util.h is the first (indirect) include diff.h: reduce unnecessary includes object-store.h: reduce unnecessary includes commit.h: reduce unnecessary includes fsmonitor: reduce includes of cache.h cache.h: remove unnecessary headers treewide: remove cache.h inclusion due to previous changes cache,tree: move basic name compare functions from read-cache to tree cache,tree: move cmp_cache_name_compare from tree.[ch] to read-cache.c hash-ll.h: split out of hash.h to remove dependency on repository.h tree-diff.c: move S_DIFFTREE_IFXMIN_NEQ define from cache.h dir.h: move DTYPE defines from cache.h versioncmp.h: move declarations for versioncmp.c functions from cache.h ws.h: move declarations for ws.c functions from cache.h match-trees.h: move declarations for match-trees.c functions from cache.h pkt-line.h: move declarations for pkt-line.c functions from cache.h base85.h: move declarations for base85.c functions from cache.h copy.h: move declarations for copy.c functions from cache.h server-info.h: move declarations for server-info.c functions from cache.h packfile.h: move pack_window and pack_entry from cache.h ...
2023-04-28messages: capitalization and punctuation exceptionsOswald Buddenhagen
These are conscious violations of the usual rules for error messages, based on this reasoning: - If an error message is directly followed by another sentence, it needs to be properly terminated with a period, lest the grammar looks broken and becomes hard to read. - That second sentence isn't actually an error message any more, so it should abide to conventional language rules for good looks and legibility. Arguably, these should be converted to advice messages (which the user can squelch, too), but that's a much bigger effort to get right. - Neither of these apply to the first hunk in do_exec(), but this two-line message looks just too much like a real sentence to not terminate it. Also, leaving it alone would make it asymmetrical to the other hunk. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-28sequencer: actually translate report in do_exec()Oswald Buddenhagen
N_() is meant to be used on strings that are subsequently _()'d, which isn't the case here. The affected construct is a bit questionable from an i18n perspective, as it pieces together a sentence from separate strings. However, it doesn't appear to be that bad, as the "assembly instructions" are in a translatable message as well. Lacking specific complaints from translators, it doesn't seem worth changing this. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-25Merge branch 'en/header-split-cache-h'Junio C Hamano
Header clean-up. * en/header-split-cache-h: (24 commits) protocol.h: move definition of DEFAULT_GIT_PORT from cache.h mailmap, quote: move declarations of global vars to correct unit treewide: reduce includes of cache.h in other headers treewide: remove double forward declaration of read_in_full cache.h: remove unnecessary includes treewide: remove cache.h inclusion due to pager.h changes pager.h: move declarations for pager.c functions from cache.h treewide: remove cache.h inclusion due to editor.h changes editor: move editor-related functions and declarations into common file treewide: remove cache.h inclusion due to object.h changes object.h: move some inline functions and defines from cache.h treewide: remove cache.h inclusion due to object-file.h changes object-file.h: move declarations for object-file.c functions from cache.h treewide: remove cache.h inclusion due to git-zlib changes git-zlib: move declarations for git-zlib functions from cache.h treewide: remove cache.h inclusion due to object-name.h changes object-name.h: move declarations for object-name.c functions from cache.h treewide: remove unnecessary cache.h inclusion treewide: be explicit about dependence on mem-pool.h treewide: be explicit about dependence on oid-array.h ...
2023-04-24copy.h: move declarations for copy.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-17Merge branch 'pw/rebase-cleanup-merge-strategy-option-handling'Junio C Hamano
Clean-up of the code path that deals with merge strategy option handling in "git rebase". * pw/rebase-cleanup-merge-strategy-option-handling: rebase: remove a couple of redundant strategy tests rebase -m: fix serialization of strategy options rebase -m: cleanup --strategy-option handling sequencer: use struct strvec to store merge strategy options rebase: stop reading and writing unnecessary strategy state
2023-04-11pager.h: move declarations for pager.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-file.h: move declarations for object-file.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-name.h: move declarations for object-name.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11treewide: be explicit about dependence on advice.hElijah Newren
Dozens of files made use of advice functions, without explicitly including advice.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include advice.h if they are using it. Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-10rebase -m: fix serialization of strategy optionsPhillip Wood
To store the strategy options rebase prepends " --" to each one and writes them to a file. To load them it reads the file and passes the contents to split_cmdline(). This roughly mimics the behavior of the scripted rebase but has a couple of limitations, (1) options containing whitespace are not properly preserved (this is true of the scripted rebase as well) and (2) options containing '"' or '\' are incorrectly parsed and may cause the parser to return an error. Fix these limitations by quoting each option when they are stored so that they can be parsed correctly. Now that "--preserve-merges" no longer exist this change also stops prepending "--" to the options when they are stored as that was an artifact of the scripted rebase. These changes are backwards compatible so the files written by an older version of git can still be read. They are also forwards compatible, the file can still be parsed by recent versions of git as they treat the "--" prefix as optional. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-10rebase -m: cleanup --strategy-option handlingPhillip Wood
When handling "--strategy-option" rebase collects the commands into a struct string_list, then concatenates them into a string, prepending "--" to each one before splitting the string and removing the "--" prefix. This is an artifact of the scripted rebase and the need to support "rebase --preserve-merges". Now that "--preserve-merges" no-longer exists we can cleanup the way the argument is handled. The tests for a bad strategy option are adjusted now that parse_strategy_opts() is no-longer called when starting a rebase. The fact that it only errors out when running "git rebase --continue" is a mixed blessing but the next commit will fix the root cause of the parsing problem so lets not worry about that here. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-10sequencer: use struct strvec to store merge strategy optionsPhillip Wood
The sequencer stores the merge strategy options in an array of strings which allocated with ALLOC_GROW(). Using "struct strvec" avoids manually managing the memory of that array and simplifies the code. Aside from memory allocation the changes to the sequencer are largely mechanical, changing xopts_nr to xopts.nr and xopts[i] to xopts.v[i]. A new option parsing macro OPT_STRVEC() is also added to collect the strategy options. Hopefully this can be used to simplify the code in builtin/merge.c in the future. Note that there is a change of behavior to "git cherry-pick" and "git revert" as passing “--no-strategy-option” will now clear any previous strategy options whereas before this change it did nothing. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-10rebase: stop reading and writing unnecessary strategy statePhillip Wood
The state files for "--strategy" and "--strategy-option" are written and read twice, once by builtin/rebase.c and then by sequencer.c. This is an artifact of the scripted rebase and the need to support "rebase --preserve-merges". Now that "--preserve-merges" no-longer exists we only need to read and write these files in sequencer.c. This enables us to remove a call to free() in read_strategy_opts() that was added by f1f4ebf432 (sequencer.c: fix "opts->strategy" leak in read_strategy_opts(), 2022-11-08) as this commit fixes the root cause of that leak. There is further scope for removing duplication in the reading and writing of state files between builtin/rebase.c and sequencer.c but that is left for a follow up series. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-06Merge branch 'en/header-split-cleanup'Junio C Hamano
Split key function and data structure definitions out of cache.h to new header files and adjust the users. * en/header-split-cleanup: csum-file.h: remove unnecessary inclusion of cache.h write-or-die.h: move declarations for write-or-die.c functions from cache.h treewide: remove cache.h inclusion due to setup.h changes setup.h: move declarations for setup.c functions from cache.h treewide: remove cache.h inclusion due to environment.h changes environment.h: move declarations for environment.c functions from cache.h treewide: remove unnecessary includes of cache.h wrapper.h: move declarations for wrapper.c functions from cache.h path.h: move function declarations for path.c functions from cache.h cache.h: remove expand_user_path() abspath.h: move absolute path functions from cache.h environment: move comment_line_char from cache.h treewide: remove unnecessary cache.h inclusion from several sources treewide: remove unnecessary inclusion of gettext.h treewide: be explicit about dependence on gettext.h treewide: remove unnecessary cache.h inclusion from a few headers
2023-04-06Merge branch 'ab/remove-implicit-use-of-the-repository'Junio C Hamano
Code clean-up around the use of the_repository. * ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"
2023-04-04Merge branch 'ob/sequencer-save-head-simplify'Junio C Hamano
Code clean-up. * ob/sequencer-save-head-simplify: sequencer: rewrite save_head() in terms of write_message()
2023-04-04Merge branch 'ob/rollback-after-commit-lock-failure'Junio C Hamano
Code clean-up. * ob/rollback-after-commit-lock-failure: sequencer: remove pointless rollback_lock_file()
2023-04-04Merge branch 'ab/remove-implicit-use-of-the-repository' into ↵Junio C Hamano
en/header-split-cache-h * ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"
2023-03-28libs: use "struct repository *" argument, not "the_repository"Ævar Arnfjörð Bjarmason
As can easily be seen from grepping in our sources, we had these uses of "the_repository" in various library code in cases where the function in question was already getting a "struct repository *" argument. Let's use that argument instead. Out of these changes only the changes to "cache-tree.c", "commit-reach.c", "shallow.c" and "upload-pack.c" would have cleanly applied before the migration away from the "repo_*()" wrapper macros in the preceding commits. The rest aren't new, as we'd previously implicitly refer to "the_repository", but it's now more obvious that we were doing the wrong thing all along, and should have used the parameter instead. The change to change "get_index_format_default(the_repository)" in "read-cache.c" to use the "r" variable instead should arguably have been part of [1], or in the subsequent cleanup in [2]. Let's do it here, as can be seen from the initial code in [3] it's not important that we use "the_repository" there, but would prefer to always use the current repository. This change excludes the "the_repository" use in "upload-pack.c"'s upload_pack_advertise(), as the in-flight [4] makes that change. 1. ee1f0c242ef (read-cache: add index.skipHash config option, 2023-01-06) 2. 6269f8eaad0 (treewide: always have a valid "index_state.repo" member, 2023-01-17) 3. 7211b9e7534 (repo-settings: consolidate some config settings, 2019-08-13) 4. <Y/hbUsGPVNAxTdmS@coredump.intra.peff.net> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28post-cocci: adjust comments for recent repo_* migrationÆvar Arnfjörð Bjarmason
In preceding commits we changed many calls to macros that were providing a "the_repository" argument to invoke corresponding repo_*() function instead. Let's follow-up and adjust references to those in comments, which coccinelle didn't (and inherently can't) catch. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "pretty.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "pretty.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "commit.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "commit.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "commit-reach.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "commit-reach.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-28cocci: apply the "cache.h" part of "the_repository.pending"Ævar Arnfjörð Bjarmason
Apply the part of "the_repository.pending.cocci" pertaining to "cache.h". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-24sequencer: rewrite save_head() in terms of write_message()Oswald Buddenhagen
Saves some code duplication. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-24sequencer: remove pointless rollback_lock_file()Oswald Buddenhagen
The file is gone even if commit_lock_file() fails. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21wrapper.h: move declarations for wrapper.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21abspath.h: move absolute path functions from cache.hElijah Newren
This is another step towards letting us remove the include of cache.h in strbuf.c. It does mean that we also need to add includes of abspath.h in a number of C files. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21environment: move comment_line_char from cache.hElijah Newren
This is one step towards making strbuf.c not depend upon cache.h. Additional steps will follow in subsequent commits. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21treewide: be explicit about dependence on gettext.hElijah Newren
Dozens of files made use of gettext functions, without explicitly including gettext.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include gettext.h if they are using it. However, while compat/fsmonitor/fsm-ipc-darwin.c should also gain an include of gettext.h, it was left out to avoid conflicting with an in-flight topic. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-19Merge branch 'ab/fix-strategy-opts-parsing'Junio C Hamano
The code to parse "git rebase -X<opt>" was not prepared to see an unparsable option string, which has been corrected. * ab/fix-strategy-opts-parsing: sequencer.c: fix overflow & segfault in parse_strategy_opts()
2023-03-17Merge branch 'jc/gpg-lazy-init'Junio C Hamano
Instead of forcing each command to choose to honor GPG related configuration variables, make the subsystem lazily initialize itself. * jc/gpg-lazy-init: drop pure pass-through config callbacks gpg-interface: lazily initialize and read the configuration
2023-03-17Merge branch 'en/header-cleanup'Junio C Hamano
Code clean-up to clarify the rule that "git-compat-util.h" must be the first to be included. * en/header-cleanup: diff.h: remove unnecessary include of object.h Remove unnecessary includes of builtin.h treewide: replace cache.h with more direct headers, where possible replace-object.h: move read_replace_refs declaration from cache.h to here object-store.h: move struct object_info from cache.h dir.h: refactor to no longer need to include cache.h object.h: stop depending on cache.h; make cache.h depend on object.h ident.h: move ident-related declarations out of cache.h pretty.h: move has_non_ascii() declaration from commit.h cache.h: remove dependence on hex.h; make other files include it explicitly hex.h: move some hex-related declarations from cache.h hash.h: move some oid-related declarations from cache.h alloc.h: move ALLOC_GROW() functions from cache.h treewide: remove unnecessary cache.h includes in source files treewide: remove unnecessary cache.h includes treewide: remove unnecessary git-compat-util.h includes in headers treewide: ensure one of the appropriate headers is sourced first
2023-03-08sequencer.c: fix overflow & segfault in parse_strategy_opts()Ævar Arnfjörð Bjarmason
The split_cmdline() function introduced in [1] returns an "int". If it's negative it signifies an error. The option parsing in [2] didn't account for this, and assigned the value directly to the "size_t xopts_nr". We'd then attempt to loop over all of these elements, and access uninitialized memory. There's a few things that use this for option parsing, but one way to trigger it is with a bad value to "-X <strategy-option>", e.g: git rebase -X"bad argument\"" In another context this might be a security issue, but in this case someone who's already able to inject arguments directly to our commands would be past other defenses, making this potential escalation a moot point. As the example above & test case shows the error reporting leaves something to be desired. The function will loop over the whitespace-split values, but when it encounters an error we'll only report the first element, which is OK, not the second "argument\"" whose quote is unbalanced. This is an inherent limitation of the current API, and the issue affects other API users. Let's not attempt to fix that now. If and when that happens these tests will need to be adjusted to assert the new output. 1. 2b11e3170e9 (If you have a config containing something like this:, 2006-06-05) 2. ca6c6b45dd9 (sequencer (rebase -i): respect strategy/strategy_opts settings, 2017-01-02) Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-28Merge branch 'pw/rebase-i-parse-fix'Junio C Hamano
Fixes to code that parses the todo file used in "rebase -i". * pw/rebase-i-parse-fix: rebase -i: fix parsing of "fixup -C<commit>" rebase -i: match whole word in is_command()
2023-02-27Merge branch 'pw/rebase-i-validate-labels-early'Junio C Hamano
An invalid label or ref in the "rebase -i" todo file used to trigger an runtime error. SUch an error is now diagnosed while the todo file is parsed. * pw/rebase-i-validate-labels-early: rebase -i: check labels and refs when parsing todo list
2023-02-23cache.h: remove dependence on hex.h; make other files include it explicitlyElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-23alloc.h: move ALLOC_GROW() functions from cache.hElijah Newren
This allows us to replace includes of cache.h with includes of the much smaller alloc.h in many places. It does mean that we also need to add includes of alloc.h in a number of C files. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-23rebase -i: fix parsing of "fixup -C<commit>"Phillip Wood
If the user omits the space between "-C" and the commit in a fixup command then it is parsed as an ordinary fixup and the commit message is not updated as it should be. Fix this by making the space between "-C" and "<commit>" optional as it is for the "merge" command. Note that set_replace_editor() is changed to set $GIT_SEQUENCE_EDITOR instead of $EDITOR in order to be able to replace the todo list and reword commits with $FAKE_COMMIT_MESSAGE. This is safe as all the existing users are using set_replace_editor() to replace the todo list. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-23rebase -i: match whole word in is_command()Phillip Wood
When matching an unabbreviated command is_command() only does a prefix match which means it parses "pickled" as TODO_PICK. parse_insn_line() does error out because is_command() only advances as far as the end of "pick" so it looks like the command name is not followed by a space but the error message is "missing arguments for pick" rather than telling the user that the "pickled" is not a valid command. Fix this by ensuring the match is follow by whitespace or the end of the string as we already do for abbreviated commands. The (*bol = p) at the end of the condition is a bit cute for my taste but I decided to leave it be for now. Rather than add new tests the existing tests for bad commands are adapted to use a bad command name that triggers the prefix matching bug. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-22Merge branch 'ab/hook-api-with-stdin'Junio C Hamano
Extend the run-hooks API to allow feeding data from the standard input when running the hook script(s). * ab/hook-api-with-stdin: hook: support a --to-stdin=<path> option sequencer: use the new hook API for the simpler "post-rewrite" call hook API: support passing stdin to hooks, convert am's 'post-rewrite' run-command: allow stdin for run_processes_parallel run-command.c: remove dead assignment in while-loop
2023-02-21rebase -i: check labels and refs when parsing todo listPhillip Wood
Check that the argument to the "label" and "update-ref" commands is a valid refname when the todo list is parsed rather than waiting until the command is executed. This means that the user can deal with any errors at the beginning of the rebase rather than having it stop halfway through due to a typo in a label name. The "update-ref" command is changed to reject single level refs as it is all to easy to type "update-ref branch" which is incorrect rather than "update-ref refs/heads/branch" Note that it is not straight forward to check the arguments to "reset" and "merge" commands as they may be any revision, not just a refname and we do not have an equivalent of check_refname_format() for revisions. Helped-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Acked-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-09gpg-interface: lazily initialize and read the configurationJunio C Hamano
Instead of forcing the porcelain commands to always read the configuration variables related to the signing and verifying signatures, lazily initialize the necessary subsystem on demand upon the first use. This hopefully would make it more future-proof as we do not have to think and decide whether we should call git_gpg_config() in the git_config() callback for each command. A few git_config() callback functions that used to be custom callbacks are now just a thin wrapper around git_default_config(). We could further remove, git_FOO_config and replace calls to git_config(git_FOO_config) with git_config(git_default_config), but to make it clear which ones are affected and the effect is only the removal of git_gpg_config(), it is vastly preferred not to do such a change in this step (they can be done on top once the dust settled). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-02-08sequencer: use the new hook API for the simpler "post-rewrite" callEmily Shaffer
Change the invocation of the "post-rewrite" hook added in 795160457db (sequencer (rebase -i): run the post-rewrite hook, if needed, 2017-01-02) to use the new hook API. This leaves the more complex "post-rewrite" invocation added in a87a6f3c98e (commit: move post-rewrite code to libgit, 2017-11-17) here in sequencer.c unconverted. Here we can pass in a file's via the "in" file descriptor, in that case we don't have a file, but will need to write_in_full() to an "in" provide by the API. Support for that will be added to the hook API in the future, but we're not there yet. Signed-off-by: Emily Shaffer <emilyshaffer@google.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>