#!/usr/bin/python

import os
import commands
from sys import argv

# programs
SOURCE_DRIVE = "/dev/cdrom"
DD_COMMAND = "/bin/dd"
CDPARANOIA_COMMAND = "/usr/bin/cdparanoia --quiet"
# Not needed because not ripping to MP3s
# LAME_COMMAND = "/usr/bin/lame --quiet --preset insane"
LAME_COMMAND = "/bin/cp"
RM_COMMAND = "/bin/rm"

if (len(argv)  <2):
    print "USAGE: rip-sega-cd.py <title>"
else:
    title = argv[1]
    print "ripping " + title

    # rip ISO-9660 filesystem in the first track
    data_rip_command = DD_COMMAND + " if=" + SOURCE_DRIVE + " of=\"" + title + "
.iso\""
    print "ripping data track..."
    print data_rip_command
    commands.getstatusoutput(data_rip_command)
    print

    # rip CD audio tracks -> MP3 files until cdparanoia reports an error
    # actually, leaving as WAV files because we're writing back to disc, not saving for emulation
    print "ripping audio tracks..."
    n = 2
    error = 0
    rm_command = RM_COMMAND + " cdda.wav"
    while (error == 0):
        # rip
        audio_rip_command = '%(cmd)s %(n)d' % \
            { 'cmd' : CDPARANOIA_COMMAND, 'n' : n }
        print audio_rip_command
        commands.getstatusoutput(audio_rip_command)

        # encode
        # audio_encode_command = '%(cmd)s cdda.wav "%(title)s %(n)02d.mp3"' % \
        #     { 'cmd' : LAME_COMMAND, 'title' : title, 'n' : n }
        # copying file instead
        audio_encode_command = '%(cmd)s cdda.wav "%(title)s %(n)02d.wav" % \
            { 'cmd' : LAME_COMMAND, 'title' : title, 'n' : n }
        print audio_encode_command
        if (commands.getstatusoutput(audio_encode_command)[0]):
            error = 1

        # cleanup
        print rm_command
        commands.getstatusoutput(rm_command)

        n = n + 1
        print