Script: system-gpu-optimus
A script that shows the current GPU in use, given that the GPUs are managed by optimus-manager.
The script also allows for switching GPU in one click. Be aware that this will log you out of your session without asking for confirmation.
Configuration
Set hybrid_switching to 1 if the system switches between hybrid and nvidia.
Otherwise the system switches between intel and nvidia.
Module
[module/system-gpu-optimus]
type = custom/script
exec = ~/polybar-scripts/system-gpu-optimus.sh
interval = 1200
click-right = ~/polybar-scripts/system-gpu-optimus.sh --switch