#!/usr/bin/perl -w

use strict;
use Text::Template;


my %vars;
my $line;
my @fields;
my $result;

my $file = "/home/trixee/20010814/remap.tmpl";
my $cfg = "/home/trixee/20010814/remap.config";
my $template = new Text::Template (SOURCE => $file)
  or die "Couldn't construct template: $Text::Template::ERROR";

open FH, "$cfg" or die "$!\n";

while ($line = <DATA>)
  {
    chomp $line;
    next if ($line =~ /^\#/);
        
    @fields = qw(map proto uri1 uri2);
    
    if ( @vars{@fields} = $line=~m!(map|reverse_map)\s+(\w+)://(.*?)\s+\2://(.*?)$! )
      {      
 $result = $template->fill_in(HASH => \%vars);
      }
    
    if ($result) 
      {
print "$result\n";
      }
    else 
      { 
 die "Couldn't fill in template: $Text::Template::ERROR"
      }
 }      

__DATA__
# Automatic mapping tables generated from Magma
map http://www.digitalcity.com http://origin-www.digitalcity.com
map tunnel://www.digitalcity.com tunnel://origin-www.digitalcity.com
map http://10.0.2.1 http://origin-www.digitalcity.com
map tunnel://10.0.2.1 tunnel://origin-www.digitalcity.com
reverse_map http://origin-www.digitalcity.com http://www.digitalcity.com
reverse_map tunnel://origin-www.digitalcity.com tunnel://www.digitalcity.com

Template:

{$map} {$proto}://{$uri1} {$proto}://{$uri2}
{$map} {$proto}://{$uri1} {$proto}://{$uri2}
{$map} {$proto}://{$uri1} {$proto}://{$uri2}
{$map} {$proto}://{$uri1} {$proto}://{$uri2}
{$map} {$proto}://{$uri2} {$proto}://{$uri1}
{$map} {$proto}://{$uri2} {$proto}://{$uri1}