kernel/scripts/configcommon.py

   1 #!/usr/bin/python
   2 ###############################################################################
   3 # IPFire.org    - An Open Source Firewall Solution                            #
   4 # Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
   5 ###############################################################################
   6
   7 import re
   8 import sys
   9
  10 filelist = sys.argv[1:]
  11
  12 lines = []
  13 options_state   = {}
  14 options_counter = {}
  15
  16 first_file = True
  17 for filename in filelist:
  18         f = open(filename)
  19
  20         for line in f.readlines():
  21                 # Strip newline.
  22                 line = line.rstrip()
  23
  24                 if line.startswith("# Automatically generated file;"):
  25                         continue
  26
  27                 if line.endswith("Kernel Configuration"):
  28                         continue
  29
  30                 option = value = None
  31
  32                 m = re.match("^# (.*) is not set$", line)
  33                 if m:
  34                         option = m.group(1)
  35                         value  = "n"
  36
  37                 m = re.match("^(.*)=(.*)$", line)
  38                 if m:
  39                         option = m.group(1)
  40                         value  = m.group(2)
  41
  42                 if option:
  43                         option_value = "%s=%s" % (option, value or "")
  44
  45                         try:
  46                                 options_counter[option_value] += 1
  47                                 continue
  48
  49                         except KeyError:
  50                                 options_counter[option_value] = 1
  51
  52                 if first_file:
  53                         lines.append(line)
  54
  55         f.close()
  56         first_file = False
  57
  58 for line in lines:
  59         m = re.match("^# (.*) is not set$", line)
  60         if m:
  61                 if options_counter.get("%s=n" % m.group(1), 0) == len(filelist):
  62                         print "# %s is not set" % m.group(1)
  63
  64                 continue
  65
  66         m = re.match("^(.*)=(.*)$", line)
  67         if m:
  68                 if options_counter.get(m.group(0), 0) == len(filelist):
  69                         print m.group(0)
  70
  71                 continue
  72
  73         print line