Error message

modules/hue/hue_controller.py

@@ -178,9 +178,13 @@ class controller:
         else:
             BRIDGE_ADDRESS = APIrequest.fetchBridgeIP()
 
+        try:
             jsonLights = loop.run_until_complete(APIrequest.get("/lights"))
             global LIGHTS
             LIGHTS = json.loads(jsonLights.text)
+        except Exception as err:
+            print("\033[91mUnable to fetch lights. This could be because your configuration file is incomplete! Please check your config at \"~/.config/roomcomputer/config.json\".\033[0m")
+            raise err
 
     def end():
         loop.close()

setup.sh

@@ -2,6 +2,10 @@
 
 cfgPath="$HOME/.config/roomcomputer"
 
-mkdir $cfgPath
-cp default-config.json $cfgPath/config.json
-cp default-presets.json $cfgPath/presets.json
+if [ -d $cfgPath ]; then
+	echo Config already exists.
+else
+	mkdir $cfgPath
+	cp default-config.json $cfgPath/config.json
+	cp default-presets.json $cfgPath/presets.json
+fi