Merge pull request #109 from Its-Just-Nans/add-main

feat: Export the main and create `__main__.py`

Author: kpetremann

mqtt_exporter/__init__.py

@@ -1 +1,3 @@
 """MQTT Prometheus exporter."""
+
+from .main import main_mqtt_exporter

mqtt_exporter/__main__.py

@@ -0,0 +1,18 @@
+#!/bin/env python3
+
+"""
+MQTT Prometheus exporter
+
+You can run it with
+
+```sh
+python -m pip install mqtt-exporter
+python -m mqtt_exporter
+```
+
+"""
+
+from .main import main_mqtt_exporter
+
+if __name__ == "__main__":
+    main_mqtt_exporter()

mqtt_exporter/main.py

@@ -551,7 +551,8 @@ def stop_request(signum, frame):
     client.loop_forever()
 
 
-def main():
+def main_mqtt_exporter():
+    """Main function of mqtt exporter"""
     parser = argparse.ArgumentParser(
         prog="MQTT-exporter",
         description="Simple generic MQTT Prometheus exporter for IoT working out of the box.",
@@ -583,4 +584,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    main_mqtt_exporter()