local=$(expr "$ref" : '[^:]*:\(.*\)')
case "$remote" in
'') remote=HEAD ;;
+ refs/heads/* | refs/tags/*) ;;
+ heads/* | tags/* ) remote="refs/$remote" ;;
*) remote="refs/heads/$remote" ;;
esac
case "$local" in
'') local= ;;
+ refs/heads/* | refs/tags/*) ;;
+ heads/* | tags/* ) local="refs/$local" ;;
*) local="refs/heads/$local" ;;
esac
echo "${force}${remote}:${local}"