From 09d4a9beab4f631e98bcec32f7ff674ef077ccce Mon Sep 17 00:00:00 2001
From: Slavi Pantaleev <slavi@devture.com>
Date: Wed, 31 Aug 2022 11:17:56 +0300
Subject: [PATCH] Make matrix_bot_postmoogle_admins=[] when matrix_admin not
 set

.. instead of `['']`.

The final result in the `env` file will be the same (`POSTMOOGLE_ADMINS=`)
in both cases, but it's better to avoid confusion.
---
 roles/matrix-bot-postmoogle/defaults/main.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/roles/matrix-bot-postmoogle/defaults/main.yml b/roles/matrix-bot-postmoogle/defaults/main.yml
index 13953f2a..10c4255b 100644
--- a/roles/matrix-bot-postmoogle/defaults/main.yml
+++ b/roles/matrix-bot-postmoogle/defaults/main.yml
@@ -82,6 +82,7 @@ matrix_bot_postmoogle_maxsize: '1024'
 # A list of whitelisted users allowed to use the bridge.
 # If not defined, everyone is allowed.
 # Example set of rules:
+# matrix_bot_postmoogle_users:
 # - @someone:example.com
 # - @another:example.com
 # - @bot.*:example.com
@@ -91,12 +92,12 @@ matrix_bot_postmoogle_users:
 
 # A list of admins
 # Example set of rules:
+# matrix_bot_postmoogle_admins:
 # - @someone:example.com
 # - @another:example.com
 # - @bot.*:example.com
 # - @*:another.com
-matrix_bot_postmoogle_admins:
-  - "{{ matrix_admin }}"
+matrix_bot_postmoogle_admins: "{{ [matrix_admin] if matrix_admin else [] }}"
 
 # Sentry DSN
 matrix_bot_postmoogle_sentry: ''