1  #!/usr/bin/env python3
       2  
       3  # Copyright (C) 2017-2023 Free Software Foundation, Inc.
       4  #
       5  # Checks some of the GNU style formatting rules in a set of patches.
       6  # The script is a rewritten of the same bash script and should eventually
       7  # replace the former script.
       8  #
       9  # This file is part of GCC.
      10  #
      11  # GCC is free software; you can redistribute it and/or modify it under
      12  # the terms of the GNU General Public License as published by the Free
      13  # Software Foundation; either version 3, or (at your option) any later
      14  # version.
      15  #
      16  # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      17  # WARRANTY; without even the implied warranty of MERCHANTABILITY or
      18  # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      19  # for more details.
      20  #
      21  # You should have received a copy of the GNU General Public License
      22  # along with GCC; see the file COPYING3.  If not see
      23  # <http://www.gnu.org/licenses/>.  */
      24  
      25  import argparse
      26  import sys
      27  from check_GNU_style_lib import check_GNU_style_file
      28  
      29  def main():
      30      parser = argparse.ArgumentParser(description='Check GNU coding style.')
      31      parser.add_argument('file', help = 'File with a patch')
      32      parser.add_argument('-f', '--format', default = 'stdio',
      33          help = 'Display format',
      34          choices = ['stdio', 'quickfix'])
      35      args = parser.parse_args()
      36      filename = args.file
      37      format = args.format
      38  
      39      if filename == '-':
      40          check_GNU_style_file(sys.stdin, format)
      41      else:
      42          with open(filename, newline='\n') as diff_file:
      43              check_GNU_style_file(diff_file, format)
      44  
      45  main()