cli.rb

    require 'rake'
    task = args.first
    ARGV.unshift(task)
    Rake.application.init('dradis')
    Rake.application.load_rakefile
    if task
      puts "Running task: #{task}"
      Rake.application.standard_exception_handling do
        Rake.application.top_level
      end
    else
      puts "No rake task specified."
      Rake.application.tasks.each {|t|
        puts "- #{t.name_with_args}"
      }
    end