#!/usr/bin/env bash

fn="/tmp/kbswitcher.status"

layout=""

# first run the file won't exist
if [ ! -f "$fn" ]; then
    layout="dvorak"
    echo "dvorak" > "$fn"
else
    case $(cat "$fn") in
        us)
            echo "dvorak" > "$fn"
            layout="dvorak"
        ;;
        dvorak)
            echo "us" > "$fn"
            layout="us"
        ;;
    esac
fi

notify-send -u normal -r 161616 "kbswitcher" "Keyboard layout set to $layout."

setxkbmap -layout "$layout" -option ctrl:nocaps