buildscripts/pytt.py

   1 #! @PYTHON@
   2
   3 import os
   4 import re
   5 import sys
   6
   7 frm = re.compile (sys.argv[1], re.MULTILINE)
   8 to = sys.argv[2]
   9
  10 if not sys.argv[3:] or sys.argv[3] == '-':
  11         sys.stdout.write (re.sub (frm, to, sys.stdin.read ()))
  12 for file in sys.argv[3:]:
  13         s = open (file).read ()
  14         name = os.path.basename (file)
  15         base, ext = os.path.splitext (name)
  16         t = re.sub (frm, to % locals (), s)
  17         if s != t:
  18                 if 1:
  19                         os.system ('mv %(file)s %(file)s~~' % locals ())
  20                         h = open (file, "w")
  21                         h.write (t)
  22                         h.close ()
  23                 else:
  24                         sys.stdout.write (t)