Re: [PATCH 2/2] rebase -i --root: fix check for number of arguments

[Johannes Schindelin <Johannes.Schindelin@gmx.de>]

Hi,

On Mon, 26 Jan 2009, Thomas Rast wrote:

> Johannes Schindelin wrote:
> > 
> > Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> > ---
> >  git-rebase--interactive.sh |    3 ++-
> >  1 files changed, 2 insertions(+), 1 deletions(-)
> > 
> > diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
> > index 6e2bf25..5df35b2 100755
> > --- a/git-rebase--interactive.sh
> > +++ b/git-rebase--interactive.sh
> > @@ -571,7 +571,8 @@ first and then run 'git rebase --continue' again."
> >  		;;
> >  	--)
> >  		shift
> > -		test ! -z "$REBASE_ROOT" -o $# -eq 1 -o $# -eq 2 || usage
> > +		test -z "$REBASE_ROOT" -a $# -ge 1 -a $# -le 2 ||
> > +		test ! -z "$REBASE_ROOT" -a $# -le 1 || usage
> >  		test -d "$DOTEST" &&
> >  			die "Interactive rebase already started"
> 
> Acked-by: Thomas Rast <trast@student.ethz.ch>
> 
> I'll postpone 1/2 till I've had enough sleep to check whether
> --continue ever needed to know about --root, and either remove or fix
> the remembering.  (Sorry for the noise.)

It does need to remember, as pick_one wants to look at the parent to be 
able to fast-forward.

But the sane fix is to add a file "$DOTEST"/root in case we're running 
under --root.

Ciao,
Dscho