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#!/usr/bin/python
"""
Fix iTunesDB tracks that have filename-like titles, but no artist
-----------------------------------------------------------------
Edit tracks that have no artist, but a title that looks like a
MP3 filename, by trying to split the title into Artist and Title
fields and then updating the fields in the iTunesDB.
Author: Thomas Perl <thpinfo.com>, 2008-03-28
"""
import gpod
import os.path
import sys
if len(sys.argv) == 1:
print 'Usage: python %s /path/to/ipod' % os.path.basename(sys.argv[0])
print __doc__
sys.exit(-1)
else:
mount_point = sys.argv[-1]
try:
db = gpod.Database(mount_point)
except gpod.ipod.DatabaseException, dbe:
print 'Error opening your iPod database: %s' % dbe
sys.exit(-2)
(updated, count) = (0, len(db))
print 'Database opened: %d tracks to consider' % count
for track in db:
# If the track has a ".mp3" title and no artist, try to fix it
if track['title'].lower().endswith('.mp3') and track['artist'] is None:
# Assume "Artist - Title.mp3" file names
items = os.path.splitext(track['title'])[0].split(' - ')
if len(items) == 2:
(artist, title) = items
print 'Correcting: %s' % track['title']
track['artist'] = artist
track['title'] = artist
updated += 1
else:
# Doesn't look like "Artist - Title.mp3", leave untouched
print 'Leaving untouched: %s' % repr(items)
print 'Saving iPod database...'
db.close()
print 'Finished. %d tracks updated, %d tracks untouched' % (updated, count-updated)
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