#!/usr/bin/ruby

require 'zlib';

unless ARGV[0]
   puts "Need to specify input file"
   exit 1
end

begin
   open(ARGV[0]) do |file|
      data = file.read()
      compressed = [Zlib::Deflate.deflate(data, 0)].pack('m').gsub(/\n/, '')
      for i in 1..9 do
         t = [Zlib::Deflate.deflate(data, i)].pack('m').gsub(/\n/, '')
         if compressed.length > t.length
            compressed = t
         end
      end
      print %q{require'zlib';eval(Zlib::Inflate.inflate((%w$}
      print compressed
      puts %q{$*'').unpack('m')[0]))}
   end
rescue Errno::ENOENT => e
   puts "Error opening #{ARGV[0]}"
end