On Tue, Nov 23, 2021 at 3:05 AM Phillip Wood <phillip.wood123@xxxxxxxxx> wrote: > I think a combination of isatty() and tcgetpgrp() is probably the best solution. Definitely agree the long term fix needs to include tcgetpgrp() as shown by this initial draft[1] (which I apologize, just noticed is missing your "Helped-by") That of course introduces a regression on the other direction though; before this change, git compiled to use our getpass() replacement (HAVE_DEV_TTY=1) function, the following will be normally stopped by a SIGTTOU just like getpass() if running in the background (need to also not have GIT_ASKPASS or SSH_ASKPASS defined in the environment) : $ echo "https://user@xxxxxxxxxxx/"; | git credential fill I suspect that is probably fine though, as when that happens our getpass() function still misbehaves if put back in the foreground (unlike getpass()) and this "feature" might be undesired anyway as the equivalent C code also runs sometimes in daemon-like processes, and could even explain some of the workarounds put in place to disable password prompts (ex: GIT_TERMINAL_PROMPT=0), but luckily we have all the 2.35 dev cycle to figure out. Restricting this feature further, maybe through a configuration property or even special casing the EDITOR is also IMHO a good idea. Carlo [1] https://github.com/carenas/git/commit/64d15b2a74206f31e04cf0200f7be83a54a00517
