scripts/excm.py

   1 #!/usr/bin/env python
   2
   3 # Extract comments from source files
   4
   5 import os, re
   6
   7 def dump_filename (filename):
   8     print "==== %s ====" % filename
   9
  10 rx_c = re.compile ("/\*(.+?)\*/", re.M | re.S)
  11 rx_st = re.compile ("\"(.+?)\"", re.M | re.S)
  12
  13 def extract_from_c (contents):
  14     matches = rx_c.findall (contents)
  15     for match in matches:
  16         if 'Copyright' in match:
  17             continue
  18         if match.isupper ():
  19             continue
  20         if 'automatically generated' in match:
  21             continue
  22         print match
  23 #        print '---------------------'
  24
  25 def extract_from_st (contents):
  26     matches = rx_st.findall (contents)
  27     for match in matches:
  28         if 'Copyright' in match:
  29             continue
  30         print match
  31
  32 for dirpath, dirnames, filenames in os.walk("."):
  33     if '.svn' in dirpath or 'sconf' in dirpath:
  34         continue
  35
  36     for filename in filenames:
  37         root, ext = os.path.splitext (filename)
  38
  39         if ext not in ('.c', '.st', '.py'):
  40             continue
  41
  42         filename = os.path.join (dirpath, filename)
  43         dump_filename (filename)
  44
  45         f = file (filename)
  46         contents = f.read()
  47         if ext == '.c':
  48             extract_from_c (contents)
  49         elif ext == '.st':
  50             extract_from_st (contents)
  51         f.close ()