git/bisect.h, branch v2.32.2

bisect: combine args passed to find_bisection()

2020-08-07T22:13:03Z

Now that find_bisection() accepts multiple boolean arguments, these may be combined into a single unsigned integer in order to declutter some of the code in bisect.c Also, rename the existing "flags" bitfield to "commit_flags", to explicitly differentiate it from the new "bisect_flags" bitfield. Based-on-patch-by: Harald Nordgren Signed-off-by: Aaron Lipman Signed-off-by: Junio C Hamano

cmd_bisect__helper: defer parsing no-checkout flag

2020-08-07T22:13:03Z

cmd_bisect__helper() is intended as a temporary shim layer serving as an interface for git-bisect.sh. This function and git-bisect.sh should eventually be replaced by a C implementation, cmd_bisect(), serving as an entrypoint for all "git bisect ..." shell commands: cmd_bisect() will only parse the first token following "git bisect", and dispatch the remaining args to the appropriate function ["bisect_start()", "bisect_next()", etc.]. Thus, cmd_bisect__helper() should not be responsible for parsing flags like --no-checkout. Instead, let the --no-checkout flag remain in the argv array, so it may be evaluated alongside the other options already parsed by bisect_start(). Signed-off-by: Aaron Lipman Signed-off-by: Junio C Hamano

rev-list: allow bisect and first-parent flags

2020-08-07T22:11:59Z

Add first_parent_only parameter to find_bisection(), removing the barrier that prevented combining the --bisect and --first-parent flags when using git rev-list Based-on-patch-by: Tiago Botelho Signed-off-by: Aaron Lipman Signed-off-by: Junio C Hamano

bisect: libify `bisect_next_all`

2020-02-19T17:37:15Z

bisect: libify `handle_bad_merge_base` and its dependents

2020-02-19T17:37:15Z

bisect: libify `check_merge_bases` and its dependents

2020-02-19T17:37:14Z

Since we want to get rid of git-bisect.sh, it would be necessary to convert those exit() calls to return statements so that errors can be reported. Emulate try catch in C by converting `exit()` to `return `. Follow POSIX conventions to return to indicate error. In `check_merge_bases()` there is an early success special case, so we have introduced special error code BISECT_INTERNAL_SUCCESS_MERGE_BASE (-11) which indicates early success. This BISECT_INTERNAL_SUCCESS_MERGE_BASE is converted back to BISECT_OK (0) in `check_good_are_ancestors_of_bad()`. Update all callers to handle the error returns. Mentored-by: Christian Couder Mentored by: Johannes Schindelin Signed-off-by: Pranit Bauva Signed-off-by: Tanushree Tumane Signed-off-by: Miriam Rubio Signed-off-by: Junio C Hamano

bisect: libify `exit_if_skipped_commits` to `error_if_skipped*` and its dependents

2020-02-19T17:37:14Z

bisect: add enum to represent bisect returning codes

2020-02-19T17:37:14Z

Since we want to get rid of git-bisect.sh, it would be necessary to convert those exit() calls to return statements so that errors can be reported. Create an enum called `bisect_error` with the bisecting return codes to use in `bisect.c` libification process. Change bisect_next_all() to make it return this enum. Mentored-by: Christian Couder Signed-off-by: Miriam Rubio Signed-off-by: Junio C Hamano

*.[ch]: manually align parameter lists

2019-05-05T06:20:10Z

In previous patches, extern was mechanically removed from function declarations without care to formatting, causing parameter lists to be misaligned. Manually format changed sections such that the parameter lists should be realigned. Viewing this patch with 'git diff -w' should produce no output. Signed-off-by: Denton Liu Signed-off-by: Junio C Hamano

*.[ch]: remove extern from function declarations using spatch

2019-05-05T06:20:06Z

There has been a push to remove extern from function declarations. Remove some instances of "extern" for function declarations which are caught by Coccinelle. Note that Coccinelle has some difficulty with processing functions with `__attribute__` or varargs so some `extern` declarations are left behind to be dealt with in a future patch. This was the Coccinelle patch used: @@ type T; identifier f; @@ - extern T f(...); and it was run with: $ git ls-files \*.{c,h} | grep -v ^compat/ | xargs spatch --sp-file contrib/coccinelle/noextern.cocci --in-place Files under `compat/` are intentionally excluded as some are directly copied from external sources and we should avoid churning them as much as possible. Signed-off-by: Denton Liu Signed-off-by: Junio C Hamano