heroes3_x86_up.pl

heroes3_x86_up.pl (text/plain), 2.99 KB, created by Alex Linke on 2004-09-10 22:46:15 UTC

#!/usr/bin/perl

use strict;
use File::Copy;

do{ print "usage:\t$0 [path-to-heroes3-installation]\n"; exit 1 }
  unless( $ARGV[0] );

my $install_dir = $ARGV[0];

my $VERSION='0.2';

my $patchname   = 'heroes3-1.3.1a-unified-x86.run';
my $skip        = 176;

# at the moment i can only localize one *good* mirror:
my %url_patches = (
  'Sunsite Denmark' => 'ftp://sunsite.auc.dk/pub/os/linux/loki/updates/heroes3',
);
my %url_lokipatch = (
  'icculus'   => 'http://icculus.org/~msphil/loki/x86',
  'step-n-up' => 'http://step-n-up.com/downloads'
);

print "heroes3_x86 autoupdater... v$VERSION by Alex Linke.\n";

print "\n\t* working in '$ENV{PWD}'...\n";

print "\t* making tempdir 'heroes3_up'... ";

mkdir "$ENV{PWD}/heroes3_up" || _exit($!);

chdir "$ENV{PWD}/heroes3_up"  || _exit($!);

unless ( -e "../$patchname" ) {
  print "\n\t* retrieving patch '$patchname'...";
  foreach( keys %url_patches ) {
    print "\n\t\t* trying '$_'...\n";
    last if ( system( "wget $url_patches{$_}/$patchname" ) == 0 );
  }
}
else {
  print "\n\t* copying local patchfile to cwd... ";
  copy( "../$patchname", "./$patchname" ) || _exit($!);
}

_exit("no copy of '$patchname' retieved. try manually and save to this dir.")
  unless ( -e $patchname );

print "\n\t* creating helper 'skip.pl'... ";
open FH, "> ./skip.pl" or _exit($!);
foreach( <DATA> ) { print FH $_ }
close FH;
close DATA;
chmod ( 0755, "./skip.pl" );

print "\n\t* unpacking files...\n";
_exit('cannot unpack files!') 
  unless( system("./skip.pl $patchname $skip | gzip -cd | tar xv") || -e "patch.dat" );

unless ( -e "../loki_patch" ) {
  print "\n\t* retrieving sane 'loki_patch'-file... ";
  foreach( sort keys %url_lokipatch ) {
    print "\n\t\t* trying '$_'...\n";
    last if ( system("wget $url_lokipatch{$_}/loki_patch") == 0 );
  }
}
else {
  print "\n\t* copying local 'loki_patch'-file to cwd... ";
  copy( "../loki_patch", "./loki_patch" );
}

_exit("no copy of 'loki_patch' retrieved. try manually and save to this dir.")
  unless ( -e "loki_patch" );
chmod ( 0755, "./loki_patch" );

print "\n\t* checking if '$install_dir' contains a valid Heroes3 installation... ";
_exit("no Heroes3-installation found in '$install_dir'!") 
  unless( -e "$install_dir/heroes3" );

print "\n\t* creating a rescue-binary... ";
copy("$install_dir/heroes3", "$install_dir/heroes3.orig") || 
  _exit("cannot create rescue binary 'heroes3.orig'.");

print "\n\t* patching...\n";
_exit("Errors during patching!") 
  unless ( system("./loki_patch patch.dat $install_dir") == 0 );

print "\n\noutput of 'heroes3 --version':\n", "=-" x 40, "\n";
system("$install_dir/heroes3 --version");
print "=-" x 40, "\n\n";

print "Wuha! You're done. Have fun with it!\n";



# ----------------------------------------------------------------- #
sub _exit {
# ----------------------------------------------------------------- #
  print "\n[FATAL]: $_[0]\n";
  exit 1;
}

__DATA__
#!/usr/bin/perl

use strict;

my $count = 0;

open FH, "$ARGV[0]" or die "$!";

foreach( <FH> ) {
  print if (++$count > $ARGV[1]);
}