require 'utils'

class UpdateAll

  def run
    display("Updating homebrew and all installed packages, also cleaning up old packages:")
    safe_system("brew update && brew upgrade && brew cleanup")
  end

  def display(message, &block)
    if $stdout.tty? and not ARGV.flag? '--quiet'
      ohai message
    end
  end

end

runner = UpdateAll.new
runner.run