Handling empty strings in MQTT environment variables + not set attributes

fl4p / batmon-ha

Add-on for Home Assistant to connect JK, JBD, Daly, ANT, SOK and Supervolt BMS via Bluetooth

MIT License

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Closed coconup closed 4 months ago

coconup commented 4 months ago

Accepting empty strings (e.g. MQTT_USER / MQTT_PASSWORD) as environment variables
Avoiding errors if mqtt_user is not set in user_config