Media rip loop

rip.loop.sh

#!/bin/bash

#Copyright (c) 2019 Fred Dinkler IV
#
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License, version 2, as 
#published by the Free Software Foundation.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You can retrieve a copy of the GNU General Public License
#at <http://www.gnu.org/licenses/>.
#

for p in ddrescue blktool file mount smartctl wodim cdrdao bchunk toc2cue lame;do
	if ! which "${p}";then
		echo "Please install ${p}"
		exit 1
	fi
done
if [ -z "${1}" ]; then
	echo "Please provide a block device"
	exit 1
fi
if [ ! -b "${1}" ]; then
	echo "${1} is not a block device"
	exit 1
fi
workdir="$(pwd)"
removable=no
unremovable=no
major="$((16#$(stat -c '%t' "${1}" ) ))" 
vendor="$(smartctl -i "${1}" | grep ^Vendor | awk '{print($2)}')"
devtype="$( grep -m 1 -w "${major}" /proc/devices | awk '{print($2)}' )"
if [ "${devtype}" == 'sr' ] || [ "${vendor}" == 'IOMEGA' ]; then
       removable=yes
fi
if [ "${devtype}" == 'sr' ]; then
       unremovable=yes
fi
blktool "${1}" readonly on
echo -n "ReadOnly: "
blktool "${1}" readonly
while true;do
	disk=default
	cd "${workdir}" || exit 1
	read -e -p "${1}:Name>" name
	if [ -e "${name}.img" ] || [ -e "${name}.map" ] || [ -e "${name}" ]; then
		echo "${name} already exists"
		sname="$( awk '{print($1)}' <<< "${name}" )"
		ls -lah "${sname}"*
		continue
	fi
	if [ -z "${name}" ]; then
		echo "Name cannot be blank"
		continue
	fi
	if touch "${name}"; then
		rm -f "${name}"
	else
		echo "Invalid name: ${name}"
	       	continue
	fi	
	clear
	if [ "${unremovable}" == 'yes' ]; then
		eject -t "${1}"
		toc="$( wodim -v "dev=${1}" -toc )"
		echo -e "${toc}"
		if grep -v lout <<< "${toc}" | grep 'mode: -1' ; then
			echo "Audio disk"
			disk=audio
		fi
	fi
	echo "Flushing"
	fdflush "${1}"
	sync
	blktool "${1}" readonly on
	echo -n "ReadOnly: "
	blktool "${1}" readonly
	echo "Ripping ${name}"
	if [ "${disk}" == 'audio' ]; then
		mkdir "${name}"
		cd "${name}" || exit 1
		mkdir "tm${$}"
		echo "If data portion of rip fails, follow up with: ddrescue -S --retry-passes=5 \"${1}\" \"${name}.img\" \"${name}.map\""
		cdrdao read-cd --device "${1}" --read-raw --datafile "${name}.bin" "${name}.toc"
		toc2cue "${name}.toc" "${name}.cue"
		bchunk -w "${name}.bin" "${name}.cue" "${name} "
		for w in *.wav;do
			lame -V4 -h -b 128 --vbr-new "${w}" "${w/.wav/.mp3}"
		done
		mv "${name} 01.iso" "${name}.iso"
		if mount -o ro,loop "${name}.iso" "./tm${$}";then
			ls "./tm${$}/"
			umount "./tm${$}"
		else
			echo "Unable to mount ${name}"
		fi
	else 
		echo "ddrescue -S -M -A --retry-passes=5 \"${1}\" \"${name}.img\" \"${name}.map\""
		ddrescue -S --retry-passes=5 "${1}" "${name}.img" "${name}.map"
		file "${name}.img"
		mkdir "tm${$}"
		if mount -o ro,loop "${name}.img" "./tm${$}";then
			ls "./tm${$}/"
			umount "./tm${$}"
		else
			echo "Unable to mount ${name}"
		fi
		rmdir "./tm${$}"
	fi
	rmdir "tm${$}"
	sname="$( awk '{print($1)}' <<< "${name}" )"
	ls -lah "${sname}"*
	if [ "${removable}" == 'yes' ]; then
		eject "${1}"
	fi
done