dirty Script to disable the powermanagment of KDE when inside my thinkpad dock, run with crontab every minute and it will inhibit powerdevil if the dock is present and unihibit if it is gone

dockDetection.sh

export DISPLAY=":0"
export KONSOLE_DBUS_SESSION=/Sessions/1
export KONSOLE_DBUS_SERVICE=:1.30
export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus

STRDOCK=`lsusb | grep -o 17ef:100a`
ID="17ef:100a"
if [ -n "$STRDOCK" ]; then
        #echo "in Dock"
        if [ -e /run/user/1000/dockCookie ]; then
                #echo "already inhibited, do nothing"
                :
        else
                #echo "inhibit now"
                qdbus local.org_kde_powerdevil /org/freedesktop/PowerManagement/Inhibit org.freedesktop.PowerManagement.Inhibit.Inhibit "Dock" "is in Dock" > /run/user/1000/dockCookie
                echo "inhibited with cookie `cat /run/user/1000/dockCookie`"
        fi
else
        #echo "not in Dock"
        if [ -e /run/user/1000/dockCookie ]; then
                echo "deinhibit now with cookie `cat /run/user/1000/dockCookie`"
                qdbus local.org_kde_powerdevil /org/freedesktop/PowerManagement/Inhibit org.freedesktop.PowerManagement.Inhibit.UnInhibit `cat /run/user/1000/dockCookie`
                rm /run/user/1000/dockCookie
        else
                #echo "not inhibited, do nothing"
                :
        fi

fi