require 'rubygems'
require 'hpricot'
require 'open-uri'
 
class PR
	attr_accessor :data
 
	def initialize(id)
		doc = Hpricot(open("http://www.freebsd.org/cgi/query-pr.cgi?pr=#{id}"))
 
		@data = {}
		(doc/"table.headtable/tr").each do |row|
			next unless row.children.size == 2
			key, value = row/:td
			key = key.inner_html.sub(/:$/, '').downcase
			@data[key] = value.inner_html
		end
	end
 
	# Shorter way to access data
	def method_missing(m, *args, &blck)
		raise NoMethodError, "undefined method '#{m}' for #{self}" unless @data.has_key?(m.to_s)
		raise ArgumentError, "wrong number of arguments (#{args.length} for 0)" if args.length > 0
 
		@data[m.to_s]
	end
end
 
pr = PR.new(135342)
puts pr.subject
puts "State: " + pr.state.to_s
puts
puts "I haz info for " + pr.data.keys.join(', ')