#!/usr/bin/env bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.


# $Id: checkchildren.sh 9132 2010-06-04 20:17:43Z manuel $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/storage/checkchildren.sh $
# checkchdilren.sh -- Does this path has children?

usage() {
  printf "Usage:  %s path \n" $(basename $0) >&2
}

if [ $# -ne 1 ]
then
  usage
  exit 1
fi

#set -x

fs=$1
if [ "${fs:0:1}" != "/" ]
then
  fs="/"$fs
fi

if [ -d $fs ]
then
  if [ `ls -l $fs | grep -v total | wc -l | awk '{print $1}'` -eq 0 ]
  then
    exit 0
  else
    exit 1
  fi
fi

exit 0