#!/usr/bin/env perl

use strict;
use warnings;
use FileHandle;

my $file = shift();
my $dir = shift();

if ( (!defined $file) || (!defined $file) ){
   print "auditshell_create_sessionfiles <logfile> <dir>\n";
   exit(1);
}

chdir($dir);

unless(chdir($dir))
{
   die "Error: Can't change directory!: $!";
}

open( INFILE, "<$file" ) || die "input-file '$file' could not be opened";

my $fdcache = {};

while (my $zeile = <INFILE>) {
   if ($zeile =~m /auditshell\.(typescript|timing)\.(.*?): (.*)$/){
      chomp($zeile);
      my $type = $1;
      my $ident = $2;
      my $line = $3;

      if ( !exists $fdcache->{$ident}){
         $fdcache->{$ident} = {};
         print "Create $ident.typescript.base64\n";
         $fdcache->{$ident}->{typescript} = FileHandle->new("> $ident.typescript.base64");
         print "Create $ident.timing.base64\n";
         $fdcache->{$ident}->{timing} = FileHandle->new("> $ident.timing.base64");
      }

      my $fd = $fdcache->{$ident}->{$type};
      print $fd $line."\n";
   }
}

close(INFILE);

foreach my $ident(keys %{$fdcache}){
   close $fdcache->{$ident}->{typescript};
   close $fdcache->{$ident}->{timing};
   system("base64 -d $ident.typescript.base64 |gzip -c > $ident.typescript.gz");
   system("base64 -d $ident.timing.base64 |gzip -c > $ident.timing.gz");
   unlink("$ident.timing.base64");
   unlink("$ident.typescript.base64");
   print "removed $ident.typescript.base64, created $ident.typescript.gz\n";
   print "removed $ident.timing.base64, created $ident.timing.gz\n";
}