Don't disable using dest filename as credential name in systemd_creds_encrypt

Author: mks-h

plugins/modules/systemd_creds_encrypt.py

@@ -32,6 +32,11 @@
   name:
     description:
       - The credential name to embed in the encrypted credential data.
+      - When using the O(dest) option, you can set this to an empty
+      - string ("") to prevent C(systemd-creds encrypt) from using
+      - filename from O(dest) as the credential name. And vice versa,
+      - leave out the O(name) option to let C(systemd-creds encrypt)
+      - use the filename from O(dest) as the credential name.
     type: str
     required: false
   not_after:
@@ -135,9 +140,9 @@ def main():
     dest = module.params["dest"]
 
     encrypt_cmd = [cmd, "encrypt"]
-    if name:
+    if name is not None:
         encrypt_cmd.append("--name=" + name)
-    else:
+    elif not dest:
         encrypt_cmd.append("--name=")
     if not_after:
         encrypt_cmd.append("--not-after=" + not_after)