Module commit_trailers 

Cherry-pick / sign-off trailer handling compatible with Git’s sequencer.c and trailer.c.

Used when rewriting commit messages for cherry-pick -x / -s so spacing and trailer detection match upstream tests (e.g. t3511-cherry-pick-x).

Functions

append_cherry_picked_from_line

Append -x trailer matching sequencer.c (record_origin).

append_signoff_trailer

Append sign-off matching append_signoff in sequencer.c (no APPEND_SIGNOFF_DEDUP).

finalize_cherry_pick_message

Apply -x / -s rewriting plus optional commit.cleanup when -x is set.

format_signoff_line

Build Signed-off-by: Name <email>\n using the same identity resolution as cherry-pick.