[issue283] Add options to revert to revert only files of a certain status

[TK Soh]

On 6/6/06, Thomas Arendsen Hein <thomas at intevation.de> wrote:
> * Sébastien Pierre <sebastien at xprima.com> [20060606 17:47]:
> > Le lundi 05 juin 2006 à 18:19 -0500, TK Soh a écrit :
> > Maybe we could handle the case where -rXXX means a revision, otherwise
> > it means an option ?
> >
> > hg revert -r43 -r
> >
> > would not seem that strange to me, as -rREV is explictely stated as
> > being the first argument to revert:
> >
> > hg revert [-r REV] [NAME]...
>
> hg revert -r 43
>
> should that revert to rev 43 or revert all removed files below
> directory 43? And think of tags instead of revision numbers, so you
> can't even use heuristics like "Hey, only numbers".

Looks like we need to pick something else, and leave -r for --rev.
Just to get the game started, how about -o (--obsolete)? The rule is
that we need to pick something that will be common on both 'hg status'
and 'hg revert', for the sake of consistency.