CIJabber.rb

#!/usr/bin/ruby

if ARGV.size < 1 || ARGV.size > 2
  puts "Usage: #{__FILE__} PATH_TO_PROJECT [CIJOE_URL]"
  exit 1
end

##############################
JABBER_USERNAME = "example@gmail.com"
JABBER_PASSWORD = "secret"
DESTINATION_JABBER_USERNAME = "my_cijabber@partychapp.appspotchat.com"
##############################

require 'rubygems'
require 'xmpp4r-simple'
require 'cijoe'

if ARGV.length == 2
  cijoe_url = ARGV.pop
  path_param = ARGV.pop
elsif ARGV.length == 1
  cijoe_url = ""
  path_param = ARGV.pop
end

$project_path = File.expand_path(path_param)

if !File.exist?($project_path)
  puts "#{$project_path} doesn't seem to be a file"
  exit 1
end

# Will either of these two bail if it isn't a git project?
joe = CIJoe.new($project_path)
last_build = joe.read_build("last")

if last_build.nil?
  puts "Can't find a build in that project. Build first, then try again."
  exit 1
end

is_new_build = (Time.now.to_i - last_build.finished_at.to_i) <= 5

# Exit if it build worked and this isn't breaking news
exit if last_build.worked? && !is_new_build 

im = Jabber::Simple.new(JABBER_USERNAME, JABBER_PASSWORD)

# Partychapp specific stuff
# TODO: Blame last_build.commit.author?
if DESTINATION_JABBER_USERNAME.match("partychapp.appspotchat.com") && is_new_build
  q = im.deliver(DESTINATION_JABBER_USERNAME, "/alias CIJoeBot") # Get a cool alias
  q = im.deliver(DESTINATION_JABBER_USERNAME, "#{last_build.project}_builds++") # keep track of builds
  q = im.deliver(DESTINATION_JABBER_USERNAME, "#{last_build.project}_#{last_build.worked? ? "passes" : "failures"}++") # keep track of passes, failures
end

if is_new_build
  message = "Last build of #{last_build.project} #{last_build.status.to_s.upcase}." # yell it!
else
  message = "Reminder: #{last_build.project} has been broken since #{last_build.finished_at}."
end

message += " #{cijoe_url}" if cijoe_url

q = im.deliver(DESTINATION_JABBER_USERNAME, "#{message.gsub("\n","")}")
 
# wait a little for relay to complete
sleep(2)