Hi, On Thu, Jun 30, 2022 at 5:35 PM Konstantin Ryabitsev <konstantin@xxxxxxxxxxxxxxxxxxx> wrote: > > Hello, all: > > What's the best approach to non-interactively rewrite specific commit > messages? In this particular case, I am trying to automatically retrieve code > review trailers sent to the mailing list and put them into corresponding > commits. > > For example, I have a set of commits: > > abcabc: This commit does foo > bcdbcd: This commit does bar > cdecde: This commit does baz > > They were all sent to the mailing list and a maintainer sent a "Reviewed-by" > to the second commit. In a usual interactive rebase session this would be: > > pick abcabc > reword bcdbcd > pick cdecde > > When the edit screen comes up for the bcdbcd commit, the author would manually > stick the new trailer into the commit message. However, I can automate all > that away with b4 -- just need a sane strategy for non-interactively rewriting > entire commit messages at arbitrary points in the recent history. > > Any pointers? Have you tried `git interpret-trailers`?