bin/recode-filenames-recursive.py

   1 #! /usr/bin/env python
   2
   3 import sys, os
   4
   5 if len(sys.argv) == 3:
   6    start_dir = '.'
   7 elif len(sys.argv) == 4:
   8    start_dir = sys.argv[3]
   9 else:
  10    sys.exit("Usage: %s src_enc dst_enc [start_dir]" % sys.argv[0])
  11
  12
  13 def _p(plist, dirname, names):
  14    plist.append((dirname, names))
  15
  16
  17 plist = []
  18 os.path.walk(start_dir, _p, plist)
  19 plist.reverse()
  20
  21
  22 from recode_filenames import _recode
  23
  24 save_dir = os.getcwd()
  25 for dirname, names in plist:
  26    os.chdir(dirname)
  27    for filename in names:
  28       # if not exists - it was renamed already
  29       if os.path.exists(filename) and \
  30             os.path.isfile(filename):
  31          newname = _recode(filename)
  32          if newname <> filename:
  33             os.rename(filename, newname)
  34    os.chdir('..')
  35    dirname = os.path.basename(dirname)
  36    newname = _recode(dirname)
  37    if newname <> dirname:
  38       os.rename(dirname, newname)
  39    os.chdir(save_dir)