On Thu, 11 Mar 2021 at 06:01, Junio C Hamano <gitster@xxxxxxxxx> wrote: > > Charvi Mendiratta <charvi077@xxxxxxxxx> writes: > > > * reference for example: --fixup="HEAD^{/^area: string}" or > > * a suboption of `--fixup`. > > * > > - * As `amend` suboption contains only alpha character. > > - * So check if first non alpha character in fixup_message > > - * is ':'. > > + * As `amend`/`reword` suboptions contains only alpha > > + * characters. So check if first non alpha character > > + * in fixup_message is ':'. > > Sorry, but I cannot quite follow the logic. > > We limit --fixup's suboptions to only alpha characters. If > the first character after a len of alpha is colon, then the > part before the colon may be a known suboption name like > `amend` or `reword`, or a misspelt suboption name. > > Otherwise, we are dealing with --fixup=<commit> that happens > to have a colon in <commit> object name. > > perhaps? Yes, Agree. Here I just intend to mention the special case "--fixup=HEAD^{/^area: string}" because of which we chose the method to check if first non alpha char is ':' instead of directly checking the suboption like (skip_prefix(msg, "amend:", &arg). So maybe we can reword it like - To check if fixup_message that contains ':' is a commit - reference for example: --fixup="HEAD^{/^area: string}" or - a suboption of `--fixup`. + fixup_message could be a commit reference for example: + --fixup="HEAD^{/^area:string}" or a suboption of `--fixup`. + + As `amend` ... Thanks and Regards, Charvi