#!/bin/sh
#
# Rebuild "pu" from topic branches.
#

git status && exit
git checkout pu &&
git reset --hard master &&
ORIG_HEAD=`git rev-parse ORIG_HEAD` || exit

for H
do
	(IFS=",$IFS"; git pull -n . $H) || exit
done

(IFS=",$IFS"; git show-branch master pu $* $ORIG_HEAD)