merge_name=$(echo "$1" | sed 's:\.git/*$::')
merge_head=HEAD
+type=head
+if [ "$2" = "tag" ]; then
+ type=tag
+ shift
+fi
if [ "$2" ]
then
- merge_name="'$2' branch of $merge_name"
- merge_head="refs/heads/$2"
+ merge_name="$type '$2' of $merge_name"
+ merge_head="refs/${type}s/$2"
fi
: ${GIT_DIR=.git}