#!/usr/bin/perl -T
#$Id: MakeTorrents.pl,v 1.7 2005/03/24 00:21:43 andrew Exp $
use strict;
use warnings;
use diagnostics;
use BT::MetaInfo;
use lib 'lib';
use OpenBSDTorrents;
%ENV = ();
use YAML;
my $Piece_Length = 18;
my $MinFiles = 5;
my $StartDir = shift || $BaseName;
$StartDir =~ s#/$##;
chdir($BaseDir) || die "Couldn't change dir to $BaseDir";
Process_Dir($StartDir);
sub Process_Dir
{
my $basedir = shift;
my ($dirs, $files) = Get_Files_and_Dirs($basedir);
if (@$files) {
my $torrent = Make_Torrent($basedir, $files);
}
# don't recurse if we were called on a specific directory
return 1 if $StartDir ne $BaseName;
foreach my $subdir (@$dirs) {
next if $subdir eq '.';
next if $subdir eq '..';
Process_Dir("$basedir/$subdir")
}
}
sub Make_Torrent
{
my $basedir = shift;
my $files = shift;
if ($#{ $files } < $MinFiles) {
print "Too few files in $basedir, skipping . . .\n";
return undef;
}
if ($basedir !~ /\.\./ && $basedir =~ /^([\w\/\.-]+)$/) {
$basedir = $1;
} else {
die "Invalid characters in dir '$basedir'";
}
foreach (@$files) {
if (/^([^\/]+)$/) {
$_ = "$basedir/$1";
} else {
die "Invalid characters in file '$_' in '$basedir'";
}
}
my $torrent = Name_Torrent($basedir);
print "Creating $torrent\n";
my $comment = "Files from $basedir\n" .
"Created by andrew fresh (andrew\@mad-techies.org)\n" .
"http://OpenBSD.somedomain.net/";
eval { btmake($torrent, $comment, $files); };
if ($@) {
print "Error creating $torrent\n";
}
# system($BTMake,
# '-C',
# '-c', $comment,
# '-n', $BaseName,
# '-o', "$TorrentDir/$torrent",
# '-a', $Tracker,
# @$files
# );# || die "Couldn't system $BTMake $torrent: $!";
return $torrent;
}
# Stole and modified from btmake to work for this.
sub btmake {
no locale;
my $torrent = shift;
my $comment = shift;
my $files = shift;
my $name = $BaseName;
my $announce = $Tracker;
my $piece_len = 2 << ($Piece_Length - 1);
$torrent = "$TorrentDir/$torrent";
my $t = BT::MetaInfo->new();
$t->name($name);
$t->announce($announce);
unless ($announce =~ m!^http://[^/]+/!i) {
warn " [ WARNING: announce URL does not look like: http://hostname/ ]\n";
}
$t->comment($comment);
#foreach my $pair (split(/;/, $::opt_f)) {
# if (my($key, $val) = split(/,/, $pair, 2)) {
# $t->set($key, $val);
# }
#}
$t->piece_length($piece_len);
$t->creation_date(time);
warn "Checksumming files. This may take a little while...\n";
$t->set_files(@$files);
$t->save("$torrent");
print "Created: $torrent\n";
#system("btinfo $torrent") if ($::opt_I);
}