Merge pull request #654 from mplsgrant/2024-10-pls-install-helm

control: add "please install helm"

Author: pinheadmz

src/warnet/control.py

@@ -371,6 +371,10 @@ def filter(path):
         print(f"Failed to deploy scenario commander: {scenario_name}")
         print(f"Error: {e.stderr}")
         return None
+    except FileNotFoundError as e:
+        click.secho(e)
+        click.secho("Please install Helm, or run `warnet setup`.", fg="red")
+        return None
 
     # upload scenario files and network data to the init container
     wait_for_init(name, namespace=namespace)