minor code cleanup

ping-package.go

@@ -56,7 +56,7 @@ func formatLine(stats *probing.Statistics) {
 		packetColor = "%{F#d60606}"
 	}
 
-	fmt.Printf("%s%dms %%{F-}| %s%d%%\n", rttColor, stats.AvgRtt.Milliseconds(), packetColor, int(math.Round(stats.PacketLoss)))
+	fmt.Printf("%%{F-}\uE4E2 %s%dms %%{F-}\uF1B2 %s%d%%\n", rttColor, stats.AvgRtt.Milliseconds(), packetColor, int(math.Round(stats.PacketLoss)))
 }
 
 func formatLineWaybar(stats *probing.Statistics) {
@@ -84,12 +84,10 @@ func main() {
 	flag.Parse()
 
 	for {
-		time.Sleep(time.Duration(*PingInterval) * time.Second)
-
 		pinger, err := probing.NewPinger(*Host)
 		if err != nil {
 			fmt.Println(err)
-			continue
+			goto sleep
 		}
 		pinger.Count = *PingCount
 		if *Waybar {
@@ -100,7 +98,9 @@ func main() {
 
 		if pinger.Run() != nil {
 			fmt.Println(err)
-			continue
 		}
+
+	sleep:
+		time.Sleep(time.Duration(*PingInterval) * time.Second)
 	}
 }