src/dcgen

   1 #!/usr/bin/perl -w
   2 # dcgen -- convert dircolors.hin to dircolors.h.
   3
   4 # Copyright (C) 1996, 1998, 2004, 2005 Free Software Foundation, Inc.
   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., 51 Franklin Street, Fifth Floor, Boston, MA
  19 # 02110-1301, USA.
  20
  21 # written by Jim Meyering
  22
  23 require 5.002;
  24 use strict;
  25 (my $ME = $0) =~ s|.*/||;
  26
  27 # A global destructor to close standard output with error checking.
  28 sub END
  29 {
  30   defined fileno STDOUT
  31     or return;
  32   close STDOUT
  33     and return;
  34   warn "$ME: closing standard output: $!\n";
  35   $? ||= 1;
  36 }
  37
  38 my @line;
  39 while (<>)
  40   {
  41     chomp;
  42     s/[[:blank:]]+/ /g;
  43     $_
  44       and push @line, $_;
  45   }
  46
  47 my $last_line = pop @line;
  48 my $indent = '  ';
  49
  50 print "static char const G_line[] =\n";
  51 foreach (@line)
  52   {
  53     print "$indent\"$_\\0\"\n";
  54   }
  55 print "$indent\"$last_line\";\n";