Re: [Qgit RFC] commit --amend

["Marco Costalba" <mcostalba@gmail.com>]

On 7/5/07, Jan Hudec <bulb@ucw.cz> wrote:

>
> Therefore I'll either have to always ask git via run("git-rev-parse HEAD",
> head), add HEAD into the map, or store HEAD somewhere in the Git object.
> Which do you think makes most sense?
>

Asking git when you need it and keep HEAD value only for the minimum
time required to execute the commit command.

- HEAD is very 'volatile'

- commit is _not_ performance critical.

- commit, being a write operation, is instead bugs/misbehaviour
critical (a big point to use an high level "git-commit" BTW)

- asking git with getRefSha("HEAD", ANY_REF, true)  is very quick and
in any case much quicker then the whole commit dance.

- someone can always change the repo behind you, qgit is not the only
interface to git ;-) does exist also the command line.


Marco