Tweaked service installer

Author: Gadgetoid

examples/README.md

@@ -37,4 +37,10 @@ You can then stop the fan service with:
 
 ```
 sudo systemctl stop pimoroni-fanshim.service
-```
+```
+
+If you need to change the threshold, hysteresis or delay you can add them as arguments to the installer:
+
+```
+sudo ./install-service <threshold> <hysteresis> <delay>
+```

examples/automatic.py

@@ -1,4 +1,7 @@
 #!/bin/bash
+THRESHOLD=${1:-36}
+HYSTERESIS=${2:-2}
+DELAY=${3:-2}
 SERVICE_PATH=/etc/systemd/system/pimoroni-fanshim.service
 
 read -r -d '' UNIT_FILE << EOF
@@ -9,7 +12,7 @@ After=multi-user.target
 [Service]
 Type=simple
 WorkingDirectory=$(pwd)
-ExecStart=$(pwd)/automatic.py --threshold 36
+ExecStart=$(pwd)/automatic.py --threshold $THRESHOLD --hysteresis $HYSTERESIS --delay $DELAY
 Restart=on-failure
 
 [Install]
@@ -24,4 +27,4 @@ echo "$UNIT_FILE" > $SERVICE_PATH
 systemctl daemon-reload
 systemctl enable pimoroni-fanshim.service
 systemctl start pimoroni-fanshim.service
-systemctl status pimoroni-fanshim.service
+systemctl status pimoroni-fanshim.service