lib/yardview/application_window.rb in yardview_gtk3-0.4.4 vs lib/yardview/application_window.rb in yardview_gtk3-0.5.0

@@ -39,11 +39,11 @@
       box.add @view, expand: true, fill: true
       @view.show
     end
 
     def port_open?(port)
-      !system("lsof -i:#{port}", out: '/dev/null')
+      system("lsof -i:#{port}", out: '/dev/null')
     end
 
     def on_home_clicked
       @view.load_uri("http://localhost:#{port}")
     end
@@ -59,14 +59,12 @@
     def on_refresh_clicked
       @view.reload
     end
 
     def start_yard_server
-      if port_open? port
-        @yard = spawn("yard server -g -p #{port} -s thin --reload")
-        sleep 1
-      else
-        raise "port #{port} is in use!"
-      end
+      raise "port #{port} is in use!" if port_open? port
+
+      @yard = spawn('yard', 'server', '-g', '-p', "#{port}", '--reload')
+      sleep 1
     end
   end
 end