#!/bin/sh

TITLE=
LABEL=
ERROR=0
HEIGHT=25
MENU_HEIGHT=16
WIDTH=50
DEFAULT=

while getopts "t:l:d:h:w:m:r" option; do
	case "$option" in
		l) LABEL="$OPTARG";;
		t) TITLE="$OPTARG";;
		h) HEIGHT="$OPTARG";;
		m) MENU_HEIGHT="$OPTARG";;
		w) WIDTH="$OPTARG";;
		d)
			DEFAULT="$OPTARG"
			shift 2
		;;
		:) ERROR=1;;
		?) ERROR=1;;
	esac
done

if [ $ERROR -eq 1 ]; then
	exit 1
fi

if [ $INTERACTIVE -eq 0 ]; then
	printf "$DEFAULT"
else
	shift $((OPTIND-1))

	if [ -n "$DEFAULT" ]; then
		DEFAULT="--default-item $DEFAULT"
	fi

	whiptail --title "$TITLE" --menu "$LABEL" $HEIGHT $WIDTH $MENU_HEIGHT $DEFAULT "$@" 3>&1 1>&2 2>&3
fi