Re: [PATCH v2 2/6] commit: add amend suboption to --fixup to create amend! commit

> > yes, those options are caught earlier and give the error as below:
> > "Only one of -c/-C/-F/--fixup can be used."
> > and only `-m` is checked over here.
>
> And the reason why -m cannot be checked early is because we do not
> recognize which kind of "fixup" we are doing when "only one of
> -c/-C/-F/--fixup" check is made before this function is called?
>
> OK.  I wonder if we can tell which kind of fixup we are doing much
> earlier, though.  Then we could extend it to say "Only one of
> -c/-C/-F/-m/--fixup=amend:<commit> can be used", etc., and we do not
> have to have this "only -m is checked here, everything else is
> checked earlier" curiosity.  But I do not know if such a change is
> necessarily an improvement.  I guess a better "fix" would probably
> be to add a comment to this function where it only checks for "-m"
> and tell readers why -c/-C/-F do not have to be checked here.
>