#!/usr/bin/env ruby
#
# Copyright(C) Simon Howard
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

#
# Prints plain-text versions of latest commits from
# CIA (http://cia.navi.cx/). Useful for piping into
# your screensaver.
#

require 'net/http'

h = Net::HTTP.new('cia.navi.cx', 80)

resp, data = h.get('/stats/total/commits/.xml', nil)

input = ''

data.each_line do |s|
	s.chomp!
	input += s+"NEWLINE"
end

def expand_text(s)
	s = s.gsub(/\<br\/\>/, "\n")
	s = s.gsub(/\<.*?\>/, '')
	s = s.gsub(/\&lt\;/, "<")
	s = s.gsub(/\&gt\;/, ">")
	s = s.gsub(/\&amp\;/, "&")
	s = s.gsub(/NEWLINE/, "\n")

	s
end

def project(data)
	data =~ /\<project\>(.*)\<\/project\>/

	project_name = $1

	if data =~ /\<module\>(.*)\<\/module\>/
		project_name += "::#{$1}"
	end

	puts '-' * 30
	puts project_name
	puts

	message = ''
	if data =~ /\<colorText\>(.*)\<\/colorText\>/
		message = expand_text($1)
	end

	if data =~ /\<log\>(.*)\<\/log\>/
		message = expand_text($1)
	end

	while message[-1] == "\n"[0]
		message.chop!
	end

	puts message
	puts
end

puts '  ___ ___   _   '
puts ' / __|_ _| /_\  '
puts '| (__ | | / _ \ '
puts ' \___|___/_/ \_\\'
puts

input.gsub(/\<message\>(.*?)\<\/message\>/) do
	project($1)
end