Script to have KDE autostart on login to restart compositor on crash (due to removing monitors or suspend/resume)

kwin_compositor_restarter.sh

#!/bin/sh

while true; do

    # Check if opengl marked as unsafe, set to safe, and restart kwin
    if grep "OpenGLIsUnsafe=true" ~/.config/kwinrc ; then
        sed -i "s/OpenGLIsUnsafe=true/OpenGLIsUnsafe=false/g" ~/.config/kwinrc
        nohup kwin_x11 --replace &
    fi

    # Check if compositor is disabled, and enable by invoking shortcut to toggle it
    if [ $(qdbus org.kde.KWin /Compositor active) == "false" ] ; then
        qdbus org.kde.kglobalaccel /component/kwin invokeShortcut "Suspend Compositing"
    fi

sleep 2s

done