Rakefile.local

desc 'Run kitchen integration tests'
task :kitchen do
  concurrency = ENV['CONCURRENCY'] || 1
  instance = ENV['INSTANCE'] || ''
  SSH_KEY_FILE = '~/.ssh/do_ci'
  SSH_KEY_ENV_VAR_NAME = 'CI_SSH_KEY'

  if ENV['CI'] && ENV['KITCHEN_LOCAL_YAML'] == 'kitchen.do.yml'
    puts 'Preparing CI environment for DigitalOcean...'

    ['DIGITALOCEAN_ACCESS_TOKEN', 'DIGITALOCEAN_SSH_KEY_IDS', SSH_KEY_ENV_VAR_NAME].each do |var|
      unless ENV[var]
        puts "#{var} isn't defined. Skipping the task"
        exit
      end
    end

    ssh_file = File.expand_path(SSH_KEY_FILE)
    dir = File.dirname(ssh_file)
    Dir.mkdir(dir, 0o700) unless Dir.exist?(dir)
    File.open(ssh_file, 'w') { |f| f.puts Base64.decode64(ENV[SSH_KEY_ENV_VAR_NAME]) }
    File.chmod(0o600, ssh_file)
  end

  sh('sh', '-c', "bundle exec kitchen test --destroy=always -c #{concurrency} #{instance}")
end