#!/bin/bash

###
### Rips CDDA and encode to FLAC
###
### Public domain, as of 2006-08-11
###

CDDA_Paranoia="/usr/bin/cdparanoia"
CDROM_device="/dev/cdrom"

FLAC_encoder="/usr/bin/flac"

### Parses the first argument and do what asked
case "$1" in

	check)

		### Checks the drive and list audio tracks

		${CDDA_Paranoia} \
			--verbose \
			--force-cdrom-device ${CDROM_device} \
			--query

		;;

	encode)

		### Encodes given audio files to FLAC audio format
		###
		### @todo See if something clean exists to replace de Perl one liner... (without using ${*#help})

		${FLAC_encoder} \
			--verify \
			--best \
 			`echo ${*} | perl -pe "s/^\w+\s+//"`

		;;

	rip)

		### Rips every audio tracks found

		${CDDA_Paranoia} \
			--force-cdrom-device ${CDROM_device} \
			--batch \
			--output-wav \
			${2}

		;;

	help|*)

		### Prints the list of possible commands

		echo
		echo "Usage: `basename ${0}` {check|encode <files>|help|rip [tracks]}"
		echo
		echo "Parameter description:"
		echo
		echo "  check             Checks the drive and list audio tracks."
		echo "  encode <files>    Encodes given audio files to FLAC audio format."
		echo "  help              Prints the list of possible commands"
		echo "                        (the message you are currently reading)."
		echo "  rip [tracks]      Rips a CDDA. If no tracks are specified, it rips every"
		echo "                        audio tracks found; tracks specification format is:"
		echo "                        [first_track][-<last_track>] (e.g. "3", "7-9", "-5")."
		echo

		;;

esac

# End of file