Fixed formatting and linter errors

client.go

@@ -19,7 +19,7 @@ type Client struct {
 	BrokerUser  string
 	BrokerPass  string
 	MsgTopic    string
-  MsgPayload string
+	MsgPayload  string
 	MsgSize     int
 	MsgCount    int
 	MsgQoS      byte
@@ -57,7 +57,7 @@ func (c *Client) Run(res chan *RunResults) {
 			}
 		case <-donePub:
 			// calculate results
-			duration := time.Now().Sub(started)
+			duration := time.Since(started)
 			runResults.MsgTimeMin = stats.StatsMin(times)
 			runResults.MsgTimeMax = stats.StatsMax(times)
 			runResults.MsgTimeMean = stats.StatsMean(times)
@@ -77,22 +77,21 @@ func (c *Client) Run(res chan *RunResults) {
 
 func (c *Client) genMessages(ch chan *Message, done chan bool) {
 	var payload interface{}
-  // set payload if specified
-  if c.MsgPayload != "" {
-    payload = c.MsgPayload
-  } else {
-    payload = make([]byte, c.MsgSize)
-  }
+	// set payload if specified
+	if c.MsgPayload != "" {
+		payload = c.MsgPayload
+	} else {
+		payload = make([]byte, c.MsgSize)
+	}
 
-  ch <- &Message{
-    Topic:   c.MsgTopic,
-    QoS:     c.MsgQoS,
-    Payload: payload,
-  }
+	ch <- &Message{
+		Topic:   c.MsgTopic,
+		QoS:     c.MsgQoS,
+		Payload: payload,
+	}
 
 	done <- true
 	// log.Printf("CLIENT %v is done generating messages\n", c.ID)
-	return
 }
 
 func (c *Client) pubMessages(in, out chan *Message, doneGen, donePub chan bool) {