xpcom/analysis/fix-srcrefs.py

   1 #!/usr/bin/env python
   2
   3 """
   4 Fix references to source files of the form [LOCpath]
   5 so that they are relative to a given source directory.
   6
   7 Substitute the DOT-generated image map into the document.
   8 """
   9
  10 import os, sys, re
  11
  12 (srcdir, ) = sys.argv[1:]
  13 srcdir = os.path.realpath(srcdir)
  14
  15 f = re.compile(r'\[LOC(.*?)\]')
  16
  17 def replacer(m):
  18     file = m.group(1)
  19     file = os.path.realpath(file)
  20     if not file.startswith(srcdir):
  21         raise Exception("File %s doesn't start with %s" % (file, srcdir))
  22
  23     file = file[len(srcdir) + 1:]
  24     return file
  25
  26 s = re.compile(r'\[MAP(.*?)\]')
  27
  28 def mapreplace(m):
  29     file = m.group(1)
  30     c = open(file).read()
  31     return c
  32
  33 for line in sys.stdin:
  34     line = f.sub(replacer, line)
  35     line = s.sub(mapreplace, line)
  36
  37     sys.stdout.write(line)