/usr/share/doc/ruby-rubytorrent/examples/dump-metainfo.rb is in ruby-rubytorrent 0.3-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | ## dump-metainfo.rb -- command-line .torrent dumper
## Copyright 2004 William Morgan.
##
## This file is part of RubyTorrent. RubyTorrent is free software;
## you can redistribute it and/or modify it under the terms of version
## 2 of the GNU General Public License as published by the Free
## Software Foundation.
##
## RubyTorrent is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License (in the file COPYING) for more details.
require 'rubytorrent'
def dump_metainfoinfo(mii)
if mii.single?
<<EOS
length: #{mii.length / 1024}kb
filename: #{mii.name}
EOS
else
mii.files.map do |f|
<<EOS
- filename: #{File.join(mii.name, f.path)}
length: #{f.length}
EOS
end.join + "\n"
end + <<EOS
piece length: #{mii.piece_length / 1024}kb
pieces: #{mii.pieces.length / 20}
EOS
end
def dump_metainfo(mi)
<<EOS
#{dump_metainfoinfo(mi.info).chomp}
announce: #{mi.announce}
announce-list: #{(mi.announce_list.nil? ? "<not specified>" : mi.announce_list.map { |x| x.join(', ') }.join('; '))}
creation date: #{mi.creation_date || "<not specified>"}
created by: #{mi.created_by || "<not specified>"}
comment: #{mi.comment || "<not specified>"}
EOS
end
if ARGV.length == 1
fn = ARGV[0]
begin
puts dump_metainfo(RubyTorrent::MetaInfo.from_location(fn))
rescue RubyTorrent::MetaInfoFormatError, RubyTorrent::BEncodingError => e
puts "Can't parse #{fn}: maybe not a .torrent file?"
end
else
puts "Usage: dump-metainfo <filename>"
end
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