# File lib/chef/knife/configure_client.rb, line 26
      def run
        unless @config_dir = @name_args[0]
          Chef::Log.fatal "You must provide the directory to put the files in"
          show_usage
          exit(1)
        end

        Chef::Log.info("Creating client configuration")
        FileUtils.mkdir_p(@config_dir)
        Chef::Log.info("Writing client.rb")
        File.open(File.join(@config_dir, "client.rb"), "w") do |file|
          file.puts('log_level        :info')
          file.puts('log_location     STDOUT')
          file.puts("chef_server_url  '#{Chef::Config[:chef_server_url]}'")
          file.puts("validation_client_name '#{Chef::Config[:validation_client_name]}'")
        end
        Chef::Log.info("Writing validation.pem")
        File.open(File.join(@config_dir, 'validation.pem'), "w") do |validation|
          validation.puts(IO.read(Chef::Config[:validation_key]))
        end
      end