#!/bin/bash
 #################################################
 #	Title:	cleanup-build-root.sh				#
 #        Date:	2015-02-26          			#
 #     Version:	1.0				                #
 #      Author:	sharathg@vmware.com             #
 #     Options:					                #
 #################################################
 set -o errexit
 set -o nounset
 set +h
 
 source common.inc
 
 LOGFILE="$(date +%Y-%m-%d).log"
 PRGNAME=${0##*/}
 LOGFILE=/var/log/"${PRGNAME}-${LOGFILE}"
 if [ $# -lt 1 ]; then
     fail "${PRGNAME}: No build root specified. Usage : ${PRGNAME} <build-root>"
 fi
 
 #Clean up our build root first
 BUILDROOT=$1
 
 [ -z ${BUILDROOT} ]		&& fail "${PRGNAME}: BUILDROOT not set: FAILURE"

 if [ ${EUID} -eq 0 ] ; then
     if mountpoint ${BUILDROOT}/run	>/dev/null 2>&1; then umount ${BUILDROOT}/run; fi
     if mountpoint ${BUILDROOT}/sys	>/dev/null 2>&1; then umount ${BUILDROOT}/sys; fi
     if mountpoint ${BUILDROOT}/proc	>/dev/null 2>&1; then umount ${BUILDROOT}/proc; fi

     if mountpoint ${BUILDROOT}/dev	>/dev/null 2>&1; then umount -R ${BUILDROOT}/dev; fi

 fi

 
 exit 0