pinephone-sway-poc/usr/local/bin/swayphone_rotated

#!/bin/bash

function rotate
{
	kill -10 `pidof waybar`
}

ROTFILE=/tmp/sway_rotation
PREV=-1
if [[ -f $ROTFILE ]]
then
	PREV=$(<$ROTFILE)
fi
TRANSFORM=`swaymsg -p -t get_outputs | grep -A 15 "Output DSI-1" | grep "Transform:"`
NOW=-1

if [[ $TRANSFORM == *"normal"* ]]; then
	NOW=0
elif [[ $TRANSFORM == *"90"* ]]; then
	NOW=1
elif [[ $TRANSFORM == *"180"* ]]; then
	NOW=2
elif [[ $TRANSFORM == *"270"* ]]; then
	NOW=3
fi

echo $NOW > $ROTFILE

if [[ $(($PREV % 2)) -eq $(($NOW % 2)) ]]; then
	echo "No change."
else
	echo Rotated from $PREV to $NOW.
	rotate
fi