#!/usr/bin/env bash
# $Id$
# Create a DVD-video .iso from a vobset.
# Copyright (C) 2005 Meethune Bhowmick <meethune@mercymachines.net>
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#  
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#  
#     * Redistributions in binary form must reproduce the above
#       copyright notice, this list of conditions and the following
#       disclaimer in the documentation and/or other materials provided
#       with the distribution.
#  
#     * Neither the name of Meethune Bhowmick nor the names of
#       its contributors may be used to endorse or promote products
#       derived from this software without specific prior written
#       permission.
#  
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#   

MKISOFS=$(which mkisofs 2>/dev/null)
ISONAME=$(echo "${1}" | tr ' ' '_')

if [ ${#} -gt 2 -o ${#} -lt 1 ]; then
    echo "Usage: $0 directory [ISONAME]"
    exit 1
fi

if [ -n "${2}" ]; then
    ISONAME="${2}"
fi

if [ -d "${1}" ]; then
    if [ ! -d "${1}/VIDEO_TS" ]; then
	echo "VOB files need to be put in a directory called ${1}/VIDEO_TS"
	exit 1
    fi
else
    echo "${1} is not a directory"
    exit 1
fi

if [ -n "${MKISOFS}" ]; then
    echo "I found ${MKISOFS}"
    echo ${MKISOFS} -dvd-video -volset "${1}" -o "${ISONAME}.iso" "${1}"
    ${MKISOFS} -dvd-video -volset "${ISONAME}" -o "${ISONAME}.iso" "${1}"
fi
exit 0

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