programs/regapi/regRestorer.pl

   1 #!/usr/bin/perl
   2
   3 # This script takes as STDIN an output from the regFixer.pl
   4 # and reformat the file as if it would have been exported from the registry
   5 # in the "REGEDIT4" format.
   6 #
   7 # Copyright 1999 Sylvain St-Germain
   8 # Copyright 2002 Andriy Palamarchuk
   9 #
  10 # This library is free software; you can redistribute it and/or
  11 # modify it under the terms of the GNU Lesser General Public
  12 # License as published by the Free Software Foundation; either
  13 # version 2.1 of the License, or (at your option) any later version.
  14 #
  15 # This library is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 # Lesser General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU Lesser General Public
  21 # License along with this library; if not, write to the Free Software
  22 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23 #
  24
  25 use strict;
  26 use diagnostics;
  27
  28 # I do not validate the integrity of the file, I am assuming that
  29 # the input file comes from the output of regFixer.pl, therefore things
  30 # should be ok, if they are not, submit a bug
  31
  32 my $curr_key = "";
  33 my $key;
  34 my $value;
  35 my $rest;
  36 my $s;
  37
  38 print "REGEDIT4\n";
  39
  40 LINE: while($s = <>) {
  41   chomp($s);                        # get rid of new line
  42
  43   next LINE if($s =~ /^$/);         # this is an empty line
  44
  45   if ($s =~ /\]$/)                  # only key name on the line
  46   {
  47       ($key) = ($s =~ /^\[(.*)\]$/);
  48       unless ($key)
  49       {
  50           die "Unrecognized string $s";
  51       }
  52       if ($key ne $curr_key)
  53       {
  54           $curr_key = $key;
  55           print "\n[$key]\n";
  56       }
  57   }
  58   else
  59   {
  60       ($key, $value) = ($s =~ /^\[(.*?)\](.+)$/);
  61       if (!defined($key))
  62       {
  63           die "Unrecognized string $s";
  64       }
  65       if ($key ne $curr_key)       #curr_key might got chopped from regSet.sh
  66       {
  67           print "\n[$key]\n";
  68       }
  69       print "$value\n"
  70   }
  71 }