burndvd script

burndvd

#!/bin/sh
#
# burndvd 0.1
#
# Copyright (c) 2015 James O'Doherty <[email protected]>
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Requires growisofs and mkisofs.
#

dryrun=false
output=
input=

while [ $# -gt 0 ]; do
	case $1 in
	-o)
		if [ "$output" != "" ]; then
			echo Please specify only one output file
			exit 1
		fi
		output="$2"
		shift;;
	--dry)
		dryrun=true;;
	*)
		if [ "$input" != "" ]; then
			echo Please specify only one input directory
			exit 1
		fi
		input="$1";;
	esac
	shift
done

if [ "$output" == "" ]; then
	output=/dev/dvd
fi

if [ "$input" == "" ]; then
	echo Please specify an input directory or ISO
	exit 1
fi

case "$input" in
	*.[iI][sS][oO])
		if ! [ -f "$input" ]; then
			echo Error: Expected ISO file
			exit 1
		fi
		OPTIONS=
		case "$output" in
			/dev/*)
				CMD="growisofs -dvd-compat"
				CMD="$CMD -use-the-force-luke=dao"
				CMD="$CMD -Z"
				OUT="$output=$input"
				input=
				;;
			*)
				echo iso file output must be a device
				exit 1
				;;
		esac
		;;
	*)
		if ! [ -d "$input" ]; then
			echo Error: Expected directory
			exit 1
		fi
		OPTIONS="-J -r -file-mode 666 -joliet-long -iso-level 4"
		case "$output" in
			/dev/*)
				CMD="growisofs -dvd-compat"
				CMD="$CMD -use-the-force-luke=dao"
				CMD="$CMD -Z"
				OUT="$output"
				;;
			*)
				CMD="mkisofs -o"
				OUT="$output"
				;;
		esac
		;;
esac


echo Executing $CMD "$OUT" $OPTIONS $input
if $dryrun; then
	exit 0
fi

$CMD "$OUT" $OPTIONS $input