mkstamp

   1 #! /bin/sh
   2
   3 # mkstamp - extract data from Revision and Date RCS tags in a file
   4 # Copyright (C) 1999 Free Software Foundation, Inc.
   5 # Alexandre Oliva <oliva@dcc.unicamp.br>
   6 #
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20 #
  21 # As a special exception to the GNU General Public License, if you
  22 # distribute this file as part of a program that contains a
  23 # configuration script generated by Autoconf, you may include it under
  24 # the same distribution terms that you use for the rest of that program.
  25
  26 # This script expects to find a line containing both Revision and Date
  27 # tags, and it edits this line so that it looks line ` ($rev $date)'
  28
  29 # Command-line arguments are passed down to sed; additional -e cmd
  30 # arguments are acceptable.  If no input filename is specified in the
  31 # command line, sed will read from stdin.
  32
  33 exec sed -e '
  34         s%.*\$''Revision: \([^$]*\) \$.*\$''Date: \([^$]*\) \$.*% (\1 \2)%
  35         t end
  36         d
  37         : end' ${1+"$@"}