install script, new ringtone, absolute path to ringtone

__install__.py

+#!/bin/python
+#
+import os
+import sys
+
+SERVICE_FILE = """
+[Unit]
+Description=Exec Command Service
+After=network-online.target
+Wants=network-online.target
+[Service]
+User=%(UID)d
+Group=%(GID)d
+ExecStart=%(MY_PATH)s/exec_command.sh
+Type=simple
+[Install]
+WantedBy=default.target
+"""
+
+
+def help():
+    print("Usage: prog <UID> <GID> <TARGET_PATH>")
+
+if __name__ == "__main__":
+    if len(sys.argv) == 4:
+        try:
+            uid = int(sys.argv[1])
+            gid = int(sys.argv[2])
+        except ValueError:
+            help()
+        else:
+            if os.path.isdir(sys.argv[3]):
+                with open(os.path.join(sys.argv[3], 'exec_command.service'), "w") as fh:
+                    fh.write(SERVICE_FILE % {
+                        "MY_PATH": os.path.dirname(os.path.abspath(__file__)),
+                        "UID": uid,
+                        "GID": gid})
+            else:
+                help()
+    else:
+        help()

example_config/config.py

 
 TOPIC = 'topic'
 PAYLOAD = b'payload'
-COMMAND = "aplay ring.wav -D plughw:UACDemoV10,0"
+COMMAND = "aplay %s/ring.wav -D plughw:UACDemoV10,0" % __BASEPATH__
 
 #
 # Logging

ring.wav

-sounds/phone-incoming-call.wav
+sounds/door-bell.wav