test: refine verify-helm-chart-index.sh

hack/verify-helm-chart-index.sh

@@ -19,6 +19,7 @@ set -euo pipefail
 readonly PKG_ROOT="$(git rev-parse --show-toplevel)"
 
 INDEX=${PKG_ROOT}/charts/index.yaml
+ignore_filename=""
 
 function check_url() { 
  url=$1
@@ -35,6 +36,12 @@ function check_url() {
 echo "$local does not exist"
 # ignore url which contains latest
 if [[ "$url" == *"latest"* ]]; then
+echo "ignore $url"
+ignore_filename=$(basename "$url")
+return
+fi
+# if ignore_filename is set, ignore url which contains ignore_filename
+if [[ -n "${ignore_filename:-}" && "$url" == *"$ignore_filename"* ]]; then
 echo "ignore $url"
 return
 fi