Sinatra app to deploy master branch based on SemaphoreApp payload

app.rb

# Inspired by http://www.travisberry.com/2012/02/hubot-deploy/
require 'rubygems'
require 'sinatra'
require 'yajl'

get '/' do
  "Whatchu talkin bout, Willis?"
end

post '/deploy' do
  puts "Reading request body..."
  json = request.body.read
  puts "Parsing JSON data..."
  data = Yajl::Parser.parse(json)
  puts data
     
  if data['branch_name'] == 'master' && data['result'] == 'passed'
    command = "cd ~/public_html/rentwb_for_deployment; git pull origin master;" # cap deploy staging"
    puts command
    pipe = IO.popen(command)
    response = pipe.readlines
    puts response.join
  else
    puts "Nothing to do here.  Buh-bye"
  end
end

Gemfile

source :rubygems

gem 'shotgun'
gem 'sinatra'
gem 'yajl-ruby'

Still need to add Campfire integration

NameVirtualHost *:8181

<VirtualHost *:8181>
  ServerName 50.56.23.249
  DocumentRoot /var/www/deploy/public
  <Directory /var/www/deploy/public>
    AllowOverride all
    Options -MultiViews
  </Directory>
</VirtualHost>