Misleading error message and also missing directory check in check_args() function

The check_args() function in script(common.sh) displaying a hardcoded error message stating:

This script expects to find a kustomization in [env_name] directory to generate management-cluster configuration and secrets.

This message was misleading because:

  • The validation logic applies to both management(via apply.sh) and workload clusters(via apply-workload-cluster.sh).
  • It incorrectly implies the script is specific to management clusters.
  • It does not distinguish between different failure causes, such as: Missing directory
Edited by manik bindlish