dotfiles/sway/lock.sh

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#!/bin/sh
LAPTOP_OUTPUT="LVDS-1"
LID_STATE_FILE="/proc/acpi/button/lid/LID0/state"
read -r LS < "$LID_STATE_FILE"
case "$LS" in
*open) swaymsg output "$LAPTOP_OUTPUT" enable ;;
*closed) swaymsg output "$LAPTOP_OUTPUT" disable ;;
*) echo "Could not get lid state" >&2 ; exit 1 ;;
esac