misc/gc.py

   1 #!/usr/bin/env python
   2 import os, sys, subprocess
   3
   4 fields = sys.stdin.read ().split ('\x00')
   5
   6 while len (fields) > 1:
   7     opath, atime = fields[0:2]
   8     fields = fields[2:]
   9     if not os.path.exists (opath):
  10         try:
  11             npath = subprocess.check_output (
  12                 "locate -b -l 1 -e '/%s$'" % opath,
  13                 shell = False
  14             )
  15         except:
  16             sys.stderr.write ("removing " + opath + "\n")
  17             npath = ""
  18         npath = npath[:-1]
  19         sys.stdout.write (opath + "\000" + npath + "\000")
  20     elif os.path.isdir (opath):
  21             sys.stdout.write (opath + "\000\000")
  22
  23 sys.stderr.write (sys.argv[0] + " done\n")