[REV] optimize grctl task depends command；optimize install process

pkg/grctl/cmd/installStatus.go

@@ -200,6 +200,8 @@ func Status(task string,nodes []string) {
 	for _, v := range nodes {
 		set[v] = true
 	}
+	fmt.Printf("%s task is start\n",task)
+	lastState="Start"
 	for checkFail<3  {
 		time.Sleep(3*time.Second)
 		taskE,err:=clients.NodeClient.Tasks().Get(task)
@@ -217,10 +219,9 @@ func Status(task string,nodes []string) {
 		for k,v:=range status.Status{
 			//不是当前任务需要检测的status
 			if !set[k] {
-				logrus.Infof("task %s can't run in %s",task,k)
+				fmt.Print("..")
 				continue
 			}
-			logrus.Infof("task %s status is %v,final status is %s",task,v.Status,v.CompleStatus)
 			if strings.Contains(v.Status, "error")||strings.Contains(v.CompleStatus,"Failure")||strings.Contains(v.CompleStatus,"Unknow") {
 				checkFail+=1
 				fmt.Errorf("error executing task %s",task)
@@ -238,6 +239,12 @@ func Status(task string,nodes []string) {
 				}
 				os.Exit(1)
 			}
+			if lastState!=v.Status{
+				fmt.Printf("task %s is %s\n",task,v.Status)
+			}else{
+				fmt.Print("..")
+			}
+			lastState=v.Status
 			if v.Status=="complete"||v.CompleStatus=="Success"{
 				fmt.Printf("task %s is %s %s\n",task,v.Status,v.CompleStatus)
 				lastState=v.Status
@@ -270,14 +277,6 @@ func Status(task string,nodes []string) {
 					}
 				}
 				return
-			}else{
-				logrus.Infof("latest state is %s ,now task status is %s",lastState,v.Status)
-				if lastState!=v.Status{
-					fmt.Printf("task %s is %s\n",task,v.Status)
-				}else{
-					fmt.Print("..")
-				}
-				lastState=v.Status
 			}
 
 		}