TDDIUM > Heroku minus the Heroku gem

gistfile1.txt

require 'heroku-api'

def cmd(c)
  system c
end

namespace :tddium do
  desc "post_build_hook"
  task :post_build_hook do
    # This build hook should only run after CI builds.
    #
    # There are other cases where we'd want to run something after every build,
    # or only after manual builds.
    return unless ENV["TDDIUM_MODE"] == "ci"
    return unless ENV["TDDIUM_BUILD_STATUS"] == "passed"

    # Assume that a Heroku API key is available in ENV['HEROKU_API_KEY']
    heroku = Heroku::API.new

    current_branch = `git symbolic-ref HEAD 2>/dev/null | cut -d"/" -f 3-`.strip
    app_name = ENV["HEROKU_APP_NAME"]
    push_target = "[email protected]:#{app_name}.git"

    puts "Adding Heroku addons"
    required_addons = ['newrelic:standard','sendgrid:starter','pgbackups:auto-month']

    required_addons.each do |addon|
      begin # using a begin/rescue here in case the addon already exists in the app
        heroku.post_addon(app_name, addon)
        puts "#{addon} was added to #{app_name}"
      rescue
        puts "adding #{addon} skipped"
      end  
    end

    puts "Pushing to Heroku: #{push_target}..."
    cmd "git push #{push_target} HEAD:master --force" or abort "could not push to #{push_target}"

    puts "Running Heroku Migrations..."
    heroku.post_ps(app_name, 'run rake db:migrate')

    puts "Restarting Heroku..."
    heroku.post_ps_restart(app_name) 
  end
end