[CS-14] merging UI update into rc (#18)

* update node

* UI tweaks

* fixing a comment

* versionbump

* fixing build errors

VERSION

@@ -1 +1 @@
-2.4.0
+2.5.0

cmd/argo/commands/common.go

@@ -46,6 +46,12 @@ const (
 	FgDefault = 39
 )
 
+//useful icons
+var (
+	YellowWarning = ansiFormat("⚠", FgYellow)
+	RedError      = ansiFormat("✖", FgRed)
+)
+
 func initializeSession() {
 	jobStatusIconMap = map[wfv1.NodePhase]string{
 		wfv1.NodePending:   ansiFormat("◷", FgYellow),

cmd/argo/commands/get.go

@@ -114,6 +114,28 @@ func printWorkflowHelper(wf *wfv1.Workflow, outFmt string) {
 			}
 		}
 	}
+
+	errorWriter := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+
+	if wf.Status.Errors != nil || wf.Status.Warnings != nil {
+
+		fmt.Printf("\nErrors and Warnings:\n")
+		fmt.Fprintf(errorWriter, "%s\tPODNAME\tCODE\tMESSAGE\n", ansiFormat("STEP", FgDefault))
+	}
+
+	if wf.Status.Errors != nil {
+		for _, errorResult := range wf.Status.Errors {
+			fmt.Fprintf(errorWriter, "%s %s\t%s\t%s\t%s\n", RedError, errorResult.StepName, errorResult.PodName, errorResult.Name, errorResult.Message)
+		}
+	}
+
+	if wf.Status.Warnings != nil {
+		for _, warningResult := range wf.Status.Warnings {
+			fmt.Fprintf(errorWriter, "%s %s\t%s\t%s\t%s\n", YellowWarning, warningResult.StepName, warningResult.PodName, warningResult.Name, warningResult.Message)
+		}
+	}
+	_ = errorWriter.Flush()
+
 	printTree := true
 	if wf.Status.Nodes == nil {
 		printTree = false