Display <none> when port is empty.

2017-05-08 16:08:49 +08:00
parent 1780a527f6
commit 3e389566bf
1 changed files with 5 additions and 1 deletions
--- a/pkg/printers/internalversion/describe.go
+++ b/pkg/printers/internalversion/describe.go
@@ -1073,7 +1073,11 @@ func describeContainerBasicInfo(container api.Container, status api.ContainerSta
 	if strings.Contains(portString, ",") {
 		w.Write(LEVEL_2, "Ports:\t%s\n", portString)
 	} else {
-		w.Write(LEVEL_2, "Port:\t%s\n", portString)
+		if len(portString) == 0 {
+			w.Write(LEVEL_2, "Port:\t<none>\n")
+		} else {
+			w.Write(LEVEL_2, "Port:\t%s\n", portString)
+		}
 	}
 }