#!/bin/sh
#
# dvdburn, 10/14/2005-12/23/2007 Peter Csizmadia
#

iso="$1"
if [ -z "$iso" ]; then
	echo "Usage: `basename $0` diskimage.iso"
	exit 0
fi

DVDDEV="/dev/dvdrecorder"
if [ ! -e "$DVDDEV" -a -e "/dev/dvdrw" ]; then
	DVDDEV="/dev/dvdrw"
fi
GROWISOFS=""
CDRECORD=""
if type growisofs >/dev/null 2>/dev/null; then
	GROWISOFS="growisofs"
elif type cdrecord-dvd >/dev/null 2>/dev/null; then
	CDRECORD="cdrecord-dvd"
elif type cdrecord >/dev/null 2>/dev/null; then
	CDRECORD="cdrecord"
	echo WARNING! cdrecord works only if it is the patched version with DVD support
else
	echo Neither growisofs, nor cdrecord-dvd or cdrecord found >&2
	exit 1
fi

cmd=""
if [ -n "$GROWISOFS" ]; then
	cmd="$GROWISOFS -dvd-compat -Z $DVDDEV=$iso"
else
	cmd="$CDRECORD -v -dao speed=2 dev=$DVDDEV driveropts=burnfree -isosize $iso"
fi

echo $cmd
answer="";
while [ "$answer" != "yes" -a "$answer" != "no" ]; do
	printf "Proceed? (yes/no) "
	read answer
done
if [ "$answer" = "yes" ]; then
	exec $cmd
fi