#!/bin/sh # Based on a script by lukesmithxyz, checkout github.com/lukesmithxyz/voidrice bgloc="${XDG_DATA_HOME:-$HOME/.local/share}/lock" trueloc="$(readlink -f "$1")" && case "$(file --mime-type -b "$trueloc")" in image/* ) ln -f "$(readlink -f "$1")" "$bgloc" && notify-send -i "$bgloc" "Changing lock background..." ;; inode/directory ) ln -f "$(find "$trueloc" -iregex '.*.\(jpg\|jpeg\|png\|gif\)' -type f | shuf -n 1)" "$bgloc" && notify-send -i "$bgloc" "Random lock background chosen." ;; *) notify-send "🖼️ Error" "Not a valid image or directory." ; exit 1;; esac