SELF=$(basename $0)
RELENG_XORRISO=0
KEEP=0
SIMULATE_FAILURE=0

usage() {
cat << EOF

Usage: $SELF -x path/to/xorriso [-k0|1] [-f0|1] [-h]
       -x  absolute or relative path to binary to be run.
       -k  keep selfgenerated data, values 0,1 default 0.
       -f  simulate failure, values 0,1 default 0.
EOF
}

while getopts “x:k:f:h” OPTION
do
  case $OPTION in
       x)
         RELENG_XORRISO=$OPTARG
         ;;
       k)
         KEEP=$OPTARG
         ;;
       f)
         SIMULATE_FAILURE=$OPTARG
         ;;
       h)
         usage
         exit 0
         ;;
       *)
         usage
         exit 31
         ;;
  esac
done

if [ ! -x $RELENG_XORRISO ]; then
 usage
 printf "\n${SELF}: -x  absolute or relative path to binary to be run.\n\n"
 exit 31
fi

if [ x"$KEEP" != x"0" -a x"$KEEP" != x"1" ]; then
 usage
 printf "\n${SELF}: -k  keep selfgenerated data, values 0,1 default 0.\n\n"
 exit 31
fi

if [ x"$SIMULATE_FAILURE" != x"0" -a x"$SIMULATE_FAILURE" != x"1" ]; then
 usage
 printf "\n${SELF}: -f  simulate failure, values 0,1 default 0.\n\n"
 exit 31
fi