Small improvements

README.md

@@ -48,3 +48,19 @@ The [original code for the Pi Switch](https://www.pi-supply.com/pi-supply-switch
 
 ## Raspbian shows under-voltage warnings
 The problem can be solved by using shorter, thicker USB cables. With Pi Switch we are now shipping 30cm 22AWG USB cables which solve the problem entirely.
+
+## How do I know if the service is running properly?
+Run the following command
+```bash
+systemctl status piswitch.service
+```
+which should return something like
+```
+● piswitch.service - Starts softshut for Pi Switch
+   Loaded: loaded (/etc/systemd/system/piswitch.service; enabled)
+   Active: active (running) since Thu 2017-06-29 09:56:13 UTC; 6min ago
+ Main PID: 427 (python)
+   CGroup: /system.slice/piswitch.service
+           └─427 python /opt/piswitch/softshut.py
+
+```

install.sh

@@ -9,20 +9,30 @@ fi
 if [ ! $? = 0 ]; then
    exit 1
 else
-   sudo apt-get install git whiptail #Installs packages which might be missing
+   apt-get install git whiptail #Installs packages which might be missing
 
    PiSupplySwitchDir="Pi-Supply-Switch"
    if [ -d "$PiSupplySwitchDir" ]; then
-        whiptail --title "Installation aborted" --msgbox "$PiSupplySwitchDir already exists, please remove it and restart the installation" 8 78
-        exit
+    whiptail --title "Installation aborted" --msgbox "$PiSupplySwitchDir already exists, please remove it and restart the installation" 8 78
+    exit
+   else
+    git clone https://github.com/PiSupply/Pi-Supply-Switch.git
    fi
 
-   git clone https://github.com/PiSupply/Pi-Supply-Switch.git
    mkdir /opt/piswitch
+
    cp $PiSupplySwitchDir/softshut.py /opt/piswitch
+   if [ ! -f /opt/piswitch/softshut.py ]; then
+     whiptail --title "Installation aborted" --msgbox "There was a problem writing the softshut.py file" 8 78
+    exit
+   fi
    cp $PiSupplySwitchDir/piswitch.service /etc/systemd/system
+   if [ ! -f /etc/systemd/system/piswitch.service ]; then
+    whiptail --title "Installation aborted" --msgbox "There was a problem writing the piswitch.service file" 8 78
+    exit
+   fi
 
    systemctl enable /etc/systemd/system/piswitch.service
-   systemctl start piswitch.service
-   whiptail --title "Installation complete" --msgbox "Pi Switch installation complete. Please reboot your Raspberry Pi now." 8 78
+   whiptail --title "Installation complete" --msgbox "Pi Switch installation complete. The system will power off." 8 78
+   poweroff
 fi

uninstall.sh

@@ -17,6 +17,5 @@ else
    rm /opt/piswitch -d
    rm /etc/systemd/system/piswitch.service
 
-   whiptail --title "Uninstall complete" --msgbox "Pi Switch uninstall complete. You are safe to remove the folder Pi-Supply-Switch." 8 78
+   whiptail --title "Uninstall complete" --msgbox "Pi Switch uninstall complete.\nYou are safe to remove the folder Pi-Supply-Switch." 8 78
 fi
-