fix

Author: shmokmt

script.sh

@@ -52,7 +52,7 @@ docker_files=$(git ls-files --exclude='*Dockerfile*' --ignored --cached)
 for docker_file in "${docker_files[@]}" ; do
     export DOCKER_FILE_PATH=${docker_file}
     check_result=$(docker build -f "${docker_file}" --call=check,format=json . || true)
-    if [[ -z "$(echo "$check_result" | jq '.warnings // empty')" ]]; then
+    if [[ "$(echo "$check_result" | jq '.warnings // empty')" ]]; then
         echo "No warnings found in ${docker_file}"
         continue
     fi