+ # If no cue sheet, stick a dummy in here.
+ if len(args) == 0:
+ args = [[]]
+
+ return args
+
+# XXX other things should usue this; flac files, for example, should
+# get PART as part of the filelname, same as mp3s.
+class Tags(object):
+ def __init__(self):
+ self._tags = {}
+ def __len__(self):
+ return len(self._tags)
+ def get(self, key, track=None):
+ key = key.upper()
+ try:
+ if track == None:
+ return self._tags[None][key]
+ try:
+ return self._tags[track][key]
+ except KeyError:
+ return self._tags[None][key]
+ except KeyError:
+ return None
+ def gets(self, key, track=None):
+ value = self.get(key, track)
+ if value == None:
+ return None
+ return '\n'.join(value)
+ def set(self, key, value, track=None):
+ key = key.upper()
+ if track not in self._tags:
+ self._tags[track] = {}
+ if key not in self._tags[track]:
+ self._tags[track][key] = []
+ self._tags[track][key].append(value)
+
+def get_tags(fn):
+ '''Return the ARTIST, ALBUM, and DATE tags followed by the TITLE tags
+ in the file FN.'''
+
+ tags = Tags()
+
+ p = Popen(['metaflac', '--export-tags-to=-', fn], stdout=PIPE)
+ for line in (x.rstrip() for x in p.stdout):
+ (tag, value) = line.split('=', 1)
+
+ m = re.search(r'\[([0-9]+)]$', tag)
+ if m != None:
+ tag = tag[:m.start()]
+ track = int(m.group(1))
+ else:
+ track = None
+
+ tags.set(tag, value, track)
+ # XXX dataloss! check status
+ status = p.wait()
+
+ return tags
+
+def find_pics(fn, tags):
+ pics = tags.get('__flac2mp3_PICTURE')
+
+ if not isinstance(pics, list):
+ pics = flac.get_pictures(fn)
+ tags.set('__flac2mp3_PICTURE', pics)
+
+ return pics
+
+def main(argv):
+ # Control the exit code for any uncaught exceptions.
+ try:
+ parser = OptionParser()
+ parser.disable_interspersed_args()
+ parser.add_option('-X', '--debug', action='store_true', default=False)
+ parser.add_option('-j', '--jobs', type='int', default=1)
+ parser.add_option('--lame-options')
+ parser.add_option('-q', '--quiet', action='store_true', default=False)
+ parser.add_option('-v', '--verbose', action='store_true', default=False)
+ except:
+ traceback.print_exc()
+ return 2
+
+ try:
+ # Raises SystemExit on invalid options in argv.
+ (options, args) = parser.parse_args(argv[1:])
+ except Exception, error:
+ if isinstance(error, SystemExit):
+ return 1
+ traceback.print_exc()
+ return 2
+
+ try:
+ global debug, flac_options, lame_options, quiet, verbose
+ debug = options.debug
+ lame_options = options.lame_options
+ quiet = options.quiet
+ verbose = options.verbose
+
+ jobs = []
+ for fn in args:
+ try:
+ args = get_decode_args(fn)
+
+ tags = get_tags(fn)
+ album = tags.gets('ALBUM')
+ discnum = tags.gets('DISCNUMBER')
+ track = tags.gets('TRACKNUMBER')
+
+ # lame doesn't seem to support disc number.
+ if discnum != None:
+ album = '%s (disc %s)' % (album, discnum)
+
+ # Stupid hack: only a single-track file should have the
+ # TRACKNUMBER tag, so use it if set for the first pass through
+ # the loop. At the end of the loop, we'll set $track for the
+ # next run, so this continues to work for multi-track files.
+ if track == None:
+ track = 1
+ else:
+ track = int(track)
+
+ for i in range(len(tags)):
+ title = tags.gets('TITLE', track)
+ part = tags.gets('PART', track)
+ if part != None:
+ title = '%s - %s' % (title, part)
+ jobs.append([fn, title,
+ tags.gets('ARTIST', track),
+ album,
+ tags.gets('DATE', track),
+ track, args[i], find_pics(fn, tags)])
+ track = i + 2
+ except Exception, error:
+ sys.stderr.write(getattr(error, 'msg', ''))
+ traceback.print_exc()
+ sys.stderr.write('Continuing...\n')
+
+ def getjob(reap):
+ try:
+ job = jobs.pop(0)
+ except IndexError:
+ return
+ return lambda: flac2mp3(*job)
+ org.diplodocus.jobs.run(maxjobs=options.jobs, debug=debug, get_job=getjob)
+ except Exception, error:
+ if isinstance(error, SystemExit):
+ raise
+ # check all print_exc and format_exc in fa-flacd.py; i think
+ # for some i don't do this msg print check
+ sys.stderr.write(getattr(error, 'msg', ''))
+ traceback.print_exc()
+ return 2
+
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv))