contrib/check_GNU_style.py

   1 #!/usr/bin/env python3
   2 #
   3 # Checks some of the GNU style formatting rules in a set of patches.
   4 # The script is a rewritten of the same bash script and should eventually
   5 # replace the former script.
   6 #
   7 # This file is part of GCC.
   8 #
   9 # GCC is free software; you can redistribute it and/or modify it under
  10 # the terms of the GNU General Public License as published by the Free
  11 # Software Foundation; either version 3, or (at your option) any later
  12 # version.
  13 #
  14 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
  16 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  17 # for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with GCC; see the file COPYING3.  If not see
  21 # <http://www.gnu.org/licenses/>.  */
  22
  23 import argparse
  24 import sys
  25 from check_GNU_style_lib import check_GNU_style_file
  26
  27 def main():
  28     parser = argparse.ArgumentParser(description='Check GNU coding style.')
  29     parser.add_argument('file', help = 'File with a patch')
  30     parser.add_argument('-f', '--format', default = 'stdio',
  31         help = 'Display format',
  32         choices = ['stdio', 'quickfix'])
  33     args = parser.parse_args()
  34     filename = args.file
  35     format = args.format
  36
  37     if filename == '-':
  38         check_GNU_style_file(sys.stdin, None, format)
  39     else:
  40         with open(filename, 'rb') as diff_file:
  41             check_GNU_style_file(diff_file, 'utf-8', format)
  42
  43 main()