audio/fix-list-names.py

   1 #! /usr/bin/env python
   2
   3
   4 import sys, os
   5
   6 if len(sys.argv) == 1:
   7    start_dir = '.'
   8 elif len(sys.argv) == 2:
   9    start_dir = sys.argv[1]
  10 else:
  11    sys.exit("Usage: %s [start_dir]" % sys.argv[0])
  12
  13
  14 def fix_playlist(arg, dirname, names):
  15    if dirname == '.': return
  16
  17    has_mp3 = 0
  18    for filename in names:
  19       if filename.endswith(".mp3") or filename.endswith(".MP3"):
  20          has_mp3 = 1
  21          break
  22
  23    if not has_mp3:
  24       return
  25
  26    for filename in ("play.list", "list.m3u", "playlist.m3u"):
  27       if filename in names:
  28          if os.path.exists("PlayList.m3u"):
  29             sys.exit("ERROR: PlayList.m3u already exists!")
  30
  31          fullname = "%s/%s" % (dirname, filename)
  32          print "Renaming", fullname
  33          os.rename(fullname, "%s/PlayList.m3u" % dirname)
  34
  35
  36 os.path.walk(start_dir, fix_playlist, None)