1  #!/usr/bin/python
       2  # Copyright (C) 2021-2023 Free Software Foundation, Inc.
       3  # This file is part of the GNU C Library.
       4  #
       5  # The GNU C Library is free software; you can redistribute it and/or
       6  # modify it under the terms of the GNU Lesser General Public
       7  # License as published by the Free Software Foundation; either
       8  # version 2.1 of the License, or (at your option) any later version.
       9  #
      10  # The GNU C Library is distributed in the hope that it will be useful,
      11  # but WITHOUT ANY WARRANTY; without even the implied warranty of
      12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13  # Lesser General Public License for more details.
      14  #
      15  # You should have received a copy of the GNU Lesser General Public
      16  # License along with the GNU C Library; if not, see
      17  # <https://www.gnu.org/licenses/>.
      18  
      19  def get_glibc_shared_code(path):
      20      """ Get glibc shared code information from a file
      21  
      22      The input file must have project names in their own line ending with a colon
      23      and all shared files in the project on their own lines following the project
      24      name.  Whitespaces are ignored.  Lines with # as the first non-whitespace
      25      character are ignored.
      26  
      27      Args:
      28          path: The path to file containing shared code information.
      29  
      30      Returns:
      31          A dictionary with project names as key and lists of files as values.
      32      """
      33  
      34      projects = {}
      35      with open(path, 'r') as f:
      36          for line in f.readlines():
      37              line = line.strip()
      38              if len(line) == 0 or line[0] == '#':
      39                  continue
      40              if line[-1] == ':':
      41                  cur = line[:-1]
      42                  projects[cur] = []
      43              else:
      44                  projects[cur].append(line)
      45  
      46      return projects
      47  
      48  # Function testing.
      49  import sys
      50  from os import EX_NOINPUT
      51  from os.path import exists
      52  from pprint import *
      53  
      54  if __name__ == '__main__':
      55      if len(sys.argv) != 2:
      56          print('Usage: %s <file name>' % sys.argv[0])
      57          print('Run this script from the base glibc source directory')
      58          sys.exit(EX_NOINPUT)
      59  
      60      print('Testing get_glibc_shared_code with %s:\n' % sys.argv[1])
      61      r = get_glibc_shared_code(sys.argv[1])
      62      errors = False
      63      for k in r.keys():
      64          for f in r[k]:
      65              if not exists(f):
      66                  print('%s does not exist' % f)
      67                  errors = True
      68  
      69      if not errors:
      70          pprint(r)