scripts/build/grand-replace.py

   1 #! @PYTHON@
   2
   3 '''
   4     Copyright (c) 2009--210    Jan Nieuwenhuizen <janneke@gnu.org>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2, or (at your option)
   9     any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 '''
  20
  21 import datetime
  22 import os
  23 import re
  24 import sys
  25 #
  26 sys.path.insert (0, '@top-src-dir@/scripts/build')
  27 import pytt
  28
  29 dry_run = False
  30
  31 def read_pipe (cmd, ignore_errors=False):
  32     pipe = os.popen (cmd)
  33     val = pipe.read ()
  34     if pipe.close () and not ignore_errors:
  35         raise SystemFailed ('Pipe failed: %(cmd)s' % locals ())
  36     return val
  37
  38 def filter_out (p, lst):
  39     return filter (lambda x: not p (x), lst)
  40
  41 copied_files = [
  42     'help2man.pl',
  43     'mf2pt1.mp',
  44     'mf2pt1.pl',
  45     'texinfo.tex',
  46     'txi-de.tex',
  47     'txi-en.tex',
  48     'txi-fr.tex',
  49     'txi-sf.tex',
  50     ]
  51
  52 def main ():
  53     files = filter_out (lambda x: (os.path.basename (x) in copied_files
  54                                    or 'CHANGES' in x or 'ChangeLog' in x),
  55                         read_pipe ('cd @top-src-dir@ && git ls-files').split ())
  56     os.chdir ('@top-src-dir@')
  57     year = datetime.datetime.now ().year
  58     last_year = year - 1
  59     last_year_1d = last_year % 10
  60     for f in files:
  61         pytt.pytt ('(Copyright|\(c\)|\(C\)|@copyright\{\})\s*%(last_year)s([^-]|$)' % locals (),
  62                    r'\1 %(last_year)s--%(year)s' % locals (),
  63                    f)
  64         pytt.pytt ('(Copyright|\(c\)|\(C\)|@copyright\{\})\s*([^-]*)--(20[0-9][0-%(last_year_1d)s])' % locals (),
  65                    r'\1 \2--%(year)s' % locals (),
  66                    f)
  67
  68 if __name__ == '__main__':
  69     main ()