#!/bin/sh
name='delparent.f'
ver=0.1
#  Copyright (C) 2010 Luke Shumaker
#  
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License as
#  published by the Free Software Foundation; either version 2 of the
#  License, or (at your option) any later version.
#  
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#  General Public License for more details.
#  
#  You should have received a copy of the GNU General Public License
#  along with this program;  see the file COPYING.
#  If not, see <http://www.gnu.org/licenses>.

usage="usage: $RVS $name CHILD PARENT"
 child=${1?"$usage"}
parent=${2?"$usage"}

file="$REPO/tree/$child/$parent"
rm "$file"
if [ -z "$(ls "`dirname "$file"`")" ]; then 
	rmdir "`dirname "$file"`"
fi

 dir="$REPO/tree/$child"
if [ -z "$(ls "`dirname "$dir"`")" ]; then 
	rmdir "`dirname "$dir"`"
fi