Packet.rb

class Packet
	attr_reader :cmd, :param, :args, :body, :sub, :depth, :raw
	def initialize	(pkt)
		@args = {}
		@sub = []
		if pkt.is_a? Hash
			@cmd = pkt[:cmd]
			@param = pkt[:param]
			@args = pkt[:args]
			@body = pkt[:body]
			@sub = pkt[:sub]
			@raw = pkt[:raw]
		elsif pkt.is_a? String
			@raw = pkt

			parts = pkt.split "\n\n", 2
			head = parts.shift.split "\n"
			if head[0]["="] == nil
				cmd = head.shift.split " "
				@cmd = cmd.shift
				@param = cmd.shift
			end

			head.each do |line|
				splat = line.split "=", 2
				@args[splat[0]] = splat[1]
			end

			@body = parts.shift || ""
			@body.split("\n\n").each do |sub|
				@sub.push Packet.new(sub)
			end
		end
	end
end