scripts: fix the scripts load-images.sh and save-images.sh in the cas…

…e user provides invalid flags When user provides an invalid flag, print out error message and help menu instead of looping forever Longhorn longhorn#1419 Signed-off-by: Phan Le <phan.le@rancher.com>
Haribo112 · Jul 16, 2020 · c90ad4c · c90ad4c
1 parent 312ea9d
commit c90ad4c
Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/scripts/load-images.sh b/scripts/load-images.sh
@@ -24,6 +24,11 @@ while [[ $# -gt 0 ]]; do
         help="true"
         shift
         ;;
+        *)
+        echo "Error! invalid flag: ${key}"
+        help="true"
+        break
+        ;;
     esac
 done
 
@@ -65,4 +70,4 @@ for i in $(cat ${list}); do
         docker push ${reg}longhornio/${i}
         ;;
     esac
-done
+done
diff --git a/scripts/save-images.sh b/scripts/save-images.sh
@@ -19,6 +19,11 @@ while [[ $# -gt 0 ]]; do
 		help="true"
 		shift
 		;;
+		*)
+		echo "Error! invalid flag: ${key}"
+		help="true"
+		break
+		;;
 	esac
 done
 
@@ -42,4 +47,4 @@ done
 
 if [[ $images ]]; then
 	docker save $(cat ${list} | tr '\n' ' ') | gzip -c > ${images}
-fi
+fi