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arthur-os/bin/omarchy-brightness-keyboard-mute

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#!/bin/bash
# omarchy:summary=Set the mic-mute indicator LED on laptops that expose a platform::micmute LED node.
# omarchy:args=<on|off>
if [[ -e /sys/class/leds/platform::micmute/brightness ]]; then
case "$1" in
on) value=1 ;;
off) value=0 ;;
*) echo "Usage: $(basename "$0") <on|off>" >&2; exit 1 ;;
esac
brightnessctl --device="platform::micmute" set "$value" >/dev/null 2>&1 || true
fi