ripdaria.py

#!/usr/bin/env python3

import csv
import sys
import subprocess
from collections import namedtuple

DiskTrack = namedtuple("DiskTrack", "disk track episode name filename")


def read_database(filename):
    with open(filename, "r") as csvfile:
        dariaDb = csv.reader(csvfile, delimiter=",", quotechar="\"")
        return [DiskTrack(*row) for row in dariaDb]


def main(argv):
    ok = True
    tracks = read_database("daria_database.csv")
    for entry in (track for track in tracks if track.disk == argv[0]):
        status = subprocess.call(("dvdbackup", "-p", "-i", "/dev/dvd", "-o", entry.disk, "-t", entry.track))
        if status != 0:
            print("Error on episode: ({0},{1})".format(entry.disk, entry.episode), file=sys.stderr)
            ok = False
            break

    if not ok:
        subprocess.call(("eject", "/dev/dvd"))


if __name__ == "__main__":
    main(sys.argv[1:])