Re: linux-x86-tip: pilot error?

[Ingo Molnar <mingo@elte.hu>]

* Jeff King <peff@peff.net> wrote:

> On Mon, Jun 23, 2008 at 09:14:41AM +0200, Ingo Molnar wrote:
> 
> > Is there a Git way of finding the common ancestor of a topic branch, 
> > when compared to upstream?
> 
> Try:
> 
>   git merge-base topic upstream

turns out we already use that as a fallback:

    if [ -z "$TREF" ]
    then
        echo "No topic reference found. Using git-merge-base"
        MBASE=`git-merge-base linus HEAD`
        TD=`get_date_for_tag`
        TB=`echo $B | sed "s@/@-@"`
        git-tag "tip-"$TB"-"$TD $MBASE
        TREF="tip-"$TB"-"$TD
    [...]

i guess we could use that unconditionally.

	Ingo