Tools/scripts/lfcr.py

   1 #! /usr/bin/env python
   2
   3 "Replace LF with CRLF in argument files.  Print names of changed files."
   4
   5 import sys, re, os
   6 for file in sys.argv[1:]:
   7     if os.path.isdir(file):
   8         print file, "Directory!"
   9         continue
  10     data = open(file, "rb").read()
  11     if '\0' in data:
  12         print file, "Binary!"
  13         continue
  14     newdata = re.sub("\r?\n", "\r\n", data)
  15     if newdata != data:
  16         print file
  17         f = open(file, "wb")
  18         f.write(newdata)
  19         f.close()