Heroku Setup for Sandbox Environment

heroku_sanxbox.rake

# encoding: utf-8
namespace :dev do
  namespace :heroku do
    HEROKU_CMD = "GEM_HOME='' BUNDLE_GEMFILE='' GEM_PATH='' RUBYOPT='' /usr/bin/heroku"

    desc "initialize heroku instance"
    task :init => :environment do
      STDOUT.puts "What do you want to call your environment?".colorize(:yellow)
      input = STDIN.gets.strip
      exit if input.blank?
      puts Cocaine::CommandLine.new(HEROKU_CMD, "create #{input}").run
    end

    desc "provision add-ons"
    task :addons => :environment do
      addons = %w{your_list_of_addons}
      addons.each do |addon|
        puts Cocaine::CommandLine.new(HEROKU_CMD, "addons:add #{addon}").run
      end
    end

    desc "setup heroku config"
    task :config => :environment do

      heroku_conf = {}
      pow_conf = {}

      heroku_get = Cocaine::CommandLine.new(HEROKU_CMD, "config")
      heroku_get.run.lines.each do |line|
        /^(?<key>[A-Z_]+):\s+(?<val>.+)/ =~ line
        if key
          heroku_conf[key] = val
        end
      end

      File.open(File.join(Rails.root,".powenv"),'r').readlines.each do |line|
        /^export\s+(?<key>[A-Z_]+)=(?<val>.+)/ =~ line
        if key
          pow_conf[key] = val
        end
      end
      heroku_conf.merge!(pow_conf)

      heroku_conf.each do |k,v|
        heroku_set = Cocaine::CommandLine.new(HEROKU_CMD, "config:set #{k}=#{v}")
        puts heroku_set.run
      end

      %w{RACK_ENV=devstage RAILS_ENV=devstage}.each do |i|
        heroku_set = Cocaine::CommandLine.new(HEROKU_CMD, "config:set #{i}")
        puts heroku_set.run
      end
    end

    desc "app db config"
    task :db_setup => :environment do
      %w{db:schema:load db:seed seed_admins}.each do |i|
        heroku_set = Cocaine::CommandLine.new(HEROKU_CMD, "run rake #{i}")
        puts heroku_set.run
      end
    end

    desc "push current branch"
    task :push do
      git_branch = Cocaine::CommandLine.new('git', 'branch').run
      /^\*\s?(?<current_branch>\S+)/ =~ git_branch
      puts Cocaine::CommandLine.new("git", "push heroku #{current_branch}:master").run
    end

    desc "setup developer environment"
    task :setup => :environment do
      puts "Setting up your heroku environment".colorize(:blue)
      Rake::Task["dev:heroku:init"].invoke

      puts "Adding additional infrastructure compoments".colorize(:blue)
      Rake::Task["dev:heroku:addons"].invoke

      puts "Syncing your environment variables".colorize(:blue)
      Rake::Task["dev:heroku:config"].invoke

      puts "Pushing your local branch".colorize(:blue)
      Rake::Task["dev:heroku:push"].invoke

      puts "Setup database".colorize(:blue)
      Rake::Task["dev:heroku:db_setup"].invoke

      puts "Spin up worker".colorize(:blue)
      puts Cocaine::CommandLine.new(HEROKU_CMD, "ps:scale worker=1").run

      puts "Finalizing app with restart".colorize(:blue)
      puts Cocaine::CommandLine.new(HEROKU_CMD, "restart").run
      eos = %Q{
  ▄████ ▓█████▄▄▄█████▓ ▄▄▄▄   ▓█████ ██▒   █▓▓█████  ██▓
 ██▒ ▀█▒▓█   ▀▓  ██▒ ▓▒▓█████▄ ▓█   ▀▓██░   █▒▓█   ▀ ▓██▒
▒██░▄▄▄░▒███  ▒ ▓██░ ▒░▒██▒ ▄██▒███   ▓██  █▒░▒███   ▒██░
░▓█  ██▓▒▓█  ▄░ ▓██▓ ░ ▒██░█▀  ▒▓█  ▄  ▒██ █░░▒▓█  ▄ ▒██░
░▒▓███▀▒░▒████▒ ▒██▒ ░ ░▓█  ▀█▓░▒████▒  ▒▀█░  ░▒████▒░██████▒
 ░▒   ▒ ░░ ▒░ ░ ▒ ░░   ░▒▓███▀▒░░ ▒░ ░  ░ ▐░  ░░ ▒░ ░░ ▒░▓  ░
  ░   ░  ░ ░  ░   ░    ▒░▒   ░  ░ ░  ░  ░ ░░   ░ ░  ░░ ░ ▒  ░
░ ░   ░    ░    ░       ░    ░    ░       ░░     ░     ░ ░
      ░    ░  ░         ░         ░  ░     ░     ░  ░    ░  ░
                             ░            ░}

      puts eos.force_encoding('UTF-8').colorize(:red)
      puts "ready to go \\m/,".colorize(:red)
    end
  end
end

Setup

1. On line 16: add your list of addons
2. On line 36: import environment variables. We're using pow, and therefore, our environment variables are stored in pow.env
3. Add gem "cocaine" to your Gemfile
4. Install heroku toolbelt