fixed workflow check

scripts/write-argocd-repo/run.sh

@@ -13,16 +13,22 @@ mkdir -p "${output_dir}"
 origin_url="$(git remote get-url origin 2>/dev/null || true)"
 branch="$(git symbolic-ref --quiet --short HEAD 2>/dev/null || git rev-parse --short HEAD)"
 
+workflow_files=()
+
+if [[ -d "${workflow_dir}" ]]; then
+  while IFS= read -r -d '' file; do
+    workflow_files+=("${file#${workflow_dir}/}")
+  done < <(find "${workflow_dir}" -maxdepth 1 -type f -print0 | sort -z)
+fi
+
 {
   printf 'remote_origin_url=%s\n' "${origin_url}"
   printf 'branch=%s\n' "${branch}"
 
-  if [[ -d "${workflow_dir}" ]]; then
-    find "${workflow_dir}" -maxdepth 1 -type f -printf '%f\n' \
-      | sort \
-      | while IFS= read -r workflow_file; do
-          printf 'workflow=%s\n' "${workflow_file}"
-        done
+  if (( ${#workflow_files[@]} > 0 )); then
+    printf 'workflow_files=%s\n' "$(IFS=,; echo "${workflow_files[*]}")"
+  else
+    printf 'workflow_files=\n'
   fi
 } > "${output_file}"