Hi, On Sat, Mar 17, 2018 at 8:14 PM, Alban Gruin <alban.gruin@xxxxxxxxx> wrote: > > Weeks 3 & 4 — May 18, 2018 – June 11, 2018 > Then, I would start to rewrite git-rebase--interactive, and get rid of git- > rebase--helper. Usually to rewrite a shell script in C, we first rewrite shell functions into option arguments in a C builtin helper and make the schell script call the builtin helper (instead of the original shell functions). Eventually when the shell script is mostly only calling the builtin helper, we add what is needed into the builtin helper and we rename it to make it fully replace the shell script. See for example 0cce4a2756 (rebase -i -x: add exec commands via the rebase--helper, 2017-12-05) or b903674b35 (bisect--helper: `is_expected_rev` & `check_expected_revs` shell function in C, 2017-09-29). These examples show that we can do step by step rewrites. I would suggest planning to use the same approach, and describing in your proposal which shell functions you would like to rewrite into the C builtin helper in which order, before planning to fully replace the current git-rebase--interactive. Thanks, Christian.
