def optparse_rails
    require 'optparse'
    options = {}

    OptionParser.new do |opt|
      opt.banner = "Usage: rib rails [environment] [options]"
      opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
      opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
      opt.parse!(ARGV)
    end

      # rails 3
    if ::Rails.respond_to?(:application) && (app = ::Rails.application)
      # rails 3.1
      if app.respond_to?(:sandbox)
        app.sandbox = options[:sandbox]
        app.load_console
      # rails 3.0
      else
        app.load_console(options[:sandbox])
      end
    else
      # rails 2
      require 'console_sandbox' if options[:sandbox]
    end

    if options[:debugger]
      begin
        require 'ruby-debug'
        puts "=> Debugger enabled"
      rescue Exception
        puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
        exit
      end
    end

    if options[:sandbox]
      puts "Loading #{::Rails.env} environment in sandbox (Rails #{::Rails.version})"
      puts "Any modifications you make will be rolled back on exit"
    else
      puts "Loading #{::Rails.env} environment (Rails #{::Rails.version})"
    end

    # rails 3.2
    if ::Rails.const_defined?(:ConsoleMethods)
      Rib.shell.eval_binding.eval('extend ::Rails::ConsoleMethods')
    end
  end
def optparse_rails
    require 'optparse'
    options = {}

    OptionParser.new do |opt|
      opt.banner = "Usage: rib rails [environment] [options]"
      opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
      opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
      opt.parse!(ARGV)
    end

      # rails 3
    if ::Rails.respond_to?(:application) && (app = ::Rails.application)
      # rails 3.1
      if app.respond_to?(:sandbox)
        app.sandbox = options[:sandbox]
        app.load_console
      # rails 3.0
      else
        app.load_console(options[:sandbox])
      end
    else
      # rails 2
      require 'console_sandbox' if options[:sandbox]
    end

    if options[:debugger]
      begin
        require 'ruby-debug'
        puts "=> Debugger enabled"
      rescue Exception
        puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
        exit
      end
    end

    if options[:sandbox]
      puts "Loading #{::Rails.env} environment in sandbox (Rails #{::Rails.version})"
      puts "Any modifications you make will be rolled back on exit"
    else
      puts "Loading #{::Rails.env} environment (Rails #{::Rails.version})"
    end

    # rails 3.2
    if ::Rails.const_defined?(:ConsoleMethods)
      Rib.shell.eval_binding.eval('extend ::Rails::ConsoleMethods')
    end
  end
copied from rails/commands/console