#! /usr/local/bin/ruby

require 'rubygems'
require 'hpricot'
require 'open-uri'
require 'timeout'
require 'rss'

i = 0

if ARGV.length != 2
	puts "./check_portsmon.rb check your ports commit on portsmon"
	puts "Usage: ./check_portsmon.rb commiter_name xml_limit"
	puts "Example: ./check_portsmon.rb mylogin 20"
	exit 0
end

url = "http://cia.vc/stats/author/" + ARGV[0] + "/.rss?ver=2&medium=plaintext&limit=" + ARGV[1]
flux_result, rss = nil

begin
	timeout(10) do
		open(url) do |s| flux_result = s.read end
		begin
			rss = RSS::Parser.parse(flux_result)
		rescue RSS::InvalidRSSError
			rss = RSS::Parser.parse(flux_result, false)
		end
	end
rescue StandardError => boom
	puts "Error: #{boom}"
rescue Timeout::Error => time
	puts "Error: #{time}"
	exit 0
end

if rss.items[i] != nil
	while i != ARGV[1].to_i
		if rss.items[i].description != nil && rss.items[i].description =~ /([a-zA-Z0-9._-]+)\/([a-zA-Z0-9._-]+)\/([a-zA-Z0-9._-]+)/
			if $1 == "ports"
				uri = "http://portsmon.freebsd.org/portoverview.py?category=" + $2 + "&portname=" + $3
			puts "Testing  #{$1}/#{$2}/#{$3}"
			@portsmon = Hpricot(open(uri))
			@portsmon.search("td.error").each do |e|
				if e.inner_html =~ /([A-Z]{1}[a-z]{2,3}) ([A-Z]{1}[a-z]{2,3}) ([\d]{1,4})/ 
					puts "Date: #{$1} #{$2} #{$3}"
				end
				if e.inner_html =~ /href="(.*\/)#(.*)">/
					puts "Error: #{$2}"
				end
				if e.inner_html =~ /href="(.*.log)"/
					puts "Go to #{$1}"
				end
			end
			end
		end
		i += 1
	end
else
	print "Commiter name invalid"
	exit 1
end