#!/usr/bin/perl -T
#$Id: MakeTorrents.pl,v 1.14 2005/05/05 21:45:03 andrew Exp $
use strict;
use warnings;
use diagnostics;
use lib 'lib';
use BT::MetaInfo::Cached;
use OpenBSDTorrents;
%ENV = ();
chdir($OBT->{DIR_FTP}) || die "Couldn't change dir to " . $OBT->{DIR_FTP} . ": $!";
my $StartDir = '';
if (@ARGV) {
foreach (@ARGV) {
s#/$##;
Process_Dir($_);
}
} else {
$StartDir = $OBT->{BASENAME};
Process_Dir($StartDir);
}
sub Process_Dir
{
my $basedir = shift;
#return undef if $basedir =~ /packages/;
my ($dirs, $files) = Get_Files_and_Dirs($basedir);
if (@$files) {
my $torrent = Make_Torrent($basedir, $files);
}
# don't recurse if we were started with a specific directory
return 1 if $StartDir ne $OBT->{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 } < $OBT->{MIN_FILES}) {
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 $torrent\n$@\n";
}
# system($BTMake,
# '-C',
# '-c', $comment,
# '-n', $OBT->{BASENAME},
# '-o', $OBT->{DIR_TORRENT} . "/$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 = $OBT->{BASENAME};
my $announce = $OBT->{URL_TRACKER};
my $piece_len = 2 << ($OBT->{PIECE_LENGTH} - 1);
my $torrent_with_path = $OBT->{DIR_NEW_TORRENT} . "/$torrent";
my $t = BT::MetaInfo::Cached->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);
print "Checksumming files. This may take a little while...\n";
$t->set_files(@$files);
if ($t->total_size < $OBT->{MIN_SIZE}) {
print "Skipping smaller than minimum size\n";
return 0;
}
my $hash = $t->info_hash;
$hash = unpack("H*", $hash);
$t->save($torrent_with_path);
print "Created: $torrent_with_path\n";
}