#! /bin/bash

set -e
set -u

outputdir=/mnt/backups/vms
if [ ! -d $outputdir ] ; then
	echo outputdir not mounted
	exit 41
fi

outputdir=${outputdir}/$(date -I)
mkdir -p ${outputdir}

if [ $# -ne 1 ] ; then                                                          
	echo "Usage: $O vm"                                                          
	echo "Stop, backup and start given vm"                                       
	exit 42                                                                      
fi                                                                              

function checkRunning {
	local machine=$1
	vboxmanage list runningvms | grep -q $machine
	return $?
}

machine=$1                                                                      
if ( checkRunning $machine ) ; then                    
	vboxmanage controlvm $machine acpipowerbutton shutdown
	sleep 60
	echo rsync -a /srv/VM/Win/roofline ${outputdir}/
	ret=$?
	vboxmanager start $machine
	exit $ret
fi 
exit 43