git/git-bisect.sh, branch v2.30.2

Merge branch 'mr/bisect-in-c-3'

2020-11-09T22:06:25Z

Rewriting "git bisect" in C continues. * mr/bisect-in-c-3: bisect--helper: retire `--bisect-autostart` subcommand bisect--helper: retire `--write-terms` subcommand bisect--helper: retire `--check-expected-revs` subcommand bisect--helper: reimplement `bisect_state` & `bisect_head` shell functions in C bisect--helper: retire `--next-all` subcommand bisect--helper: retire `--bisect-clean-state` subcommand bisect--helper: finish porting `bisect_start()` to C

bisect--helper: reimplement `bisect_state` & `bisect_head` shell functions in C

2020-10-16T19:24:20Z

Reimplement the `bisect_state()` shell functions in C and also add a subcommand `--bisect-state` to `git-bisect--helper` to call them from git-bisect.sh . Using `--bisect-state` subcommand is a temporary measure to port shell function to C so as to use the existing test suite. As more functions are ported, this subcommand will be retired and will be called by some other methods. `bisect_head()` is only called from `bisect_state()`, thus it is not required to introduce another subcommand. Note that the `eval` in the changed line of `git-bisect.sh` cannot be dropped: it is necessary because the `rev` and the `tail` variables may contain multiple, quoted arguments that need to be passed to `bisect--helper` (without the quotes, naturally). Mentored-by: Lars Schneider Mentored-by: Christian Couder Mentored-by: Johannes Schindelin Signed-off-by: Pranit Bauva Signed-off-by: Tanushree Tumane Signed-off-by: Miriam Rubio Reviewed-by: Johannes Schindelin Signed-off-by: Junio C Hamano

bisect--helper: finish porting `bisect_start()` to C

2020-10-16T19:24:20Z

Add the subcommand to `git bisect--helper` and call it from git-bisect.sh. With the conversion of `bisect_auto_next()` from shell to C in a previous commit, `bisect_start()` can now be fully ported to C. So let's complete the `--bisect-start` subcommand of `git bisect--helper` so that it fully implements `bisect_start()`, and let's use this subcommand in `git-bisect.sh` instead of `bisect_start()`. Note that the `eval` in the changed line of `git-bisect.sh` cannot be dropped: it is necessary because the `rev` and the `tail` variables may contain multiple, quoted arguments that need to be passed to `bisect--helper` (without the quotes, naturally). Mentored-by: Christian Couder Mentored-by: Johannes Schindelin Signed-off-by: Pranit Bauva Signed-off-by: Tanushree Tumane Signed-off-by: Miriam Rubio Reviewed-by: Johannes Schindelin Signed-off-by: Junio C Hamano

Merge branch 'mr/bisect-in-c-2'

2020-10-04T19:49:08Z

Rewrite of the "git bisect" script in C continues. * mr/bisect-in-c-2: bisect--helper: reimplement `bisect_next` and `bisect_auto_next` shell functions in C bisect: call 'clear_commit_marks_all()' in 'bisect_next_all()' bisect--helper: reimplement `bisect_autostart` shell function in C bisect--helper: introduce new `write_in_file()` function bisect--helper: use '-res' in 'cmd_bisect__helper' return bisect--helper: BUG() in cmd_*() on invalid subcommand

bisect--helper: reimplement `bisect_next` and `bisect_auto_next` shell functions in C

2020-09-24T19:06:30Z

Reimplement the `bisect_next()` and the `bisect_auto_next()` shell functions in C and add the subcommands to `git bisect--helper` to call them from git-bisect.sh . bisect_auto_next() function returns an enum bisect_error type as whole `git bisect` can exit with an error code when bisect_next() does. Return an error when `bisect_next()` fails, that fix a bug on shell script version. Using `--bisect-next` and `--bisect-auto-next` subcommands is a temporary measure to port shell function to C so as to use the existing test suite. As more functions are ported, `--bisect-auto-next` subcommand will be retired and will be called by some other methods. Mentored-by: Lars Schneider 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--helper: reimplement `bisect_autostart` shell function in C

2020-09-24T19:06:30Z

Reimplement the `bisect_autostart()` shell function in C and add the C implementation from `bisect_next()` which was previously left uncovered. Add `--bisect-autostart` subcommand to be called from git-bisect.sh. Using `--bisect-autostart` subcommand is a temporary measure to port the shell function to C so as to use the existing test suite. As more functions are ported, this subcommand will be retired and bisect_autostart() will be called directly by `bisect_state()`. Change behavior of shell script that returned success when user aborted the bisection. Mentored-by: Lars Schneider 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

Merge branch 'hl/bisect-doc-clarify-bad-good-ordering'

2020-09-03T19:37:06Z

Doc update. * hl/bisect-doc-clarify-bad-good-ordering: bisect: swap command-line options in documentation

Merge branch 'al/bisect-first-parent'

2020-08-31T22:49:49Z

Finishing touches. * al/bisect-first-parent: bisect: add first-parent option to documentation

bisect: swap command-line options in documentation

2020-08-28T21:06:06Z

The positional arguments are specified in this order: "bad" then "good". To avoid confusion, the options above the positional arguments are now specified in the same order. They can still be specified in any order since they're options, not positional arguments. Signed-off-by: Hugo Locurcio Signed-off-by: Junio C Hamano

bisect: add first-parent option to documentation

2020-08-22T21:03:35Z

Ensure that the [--first-parent] option is listed in the output of "git bisect -h". Signed-off-by: Aaron Lipman Signed-off-by: Junio C Hamano