#!/bin/sh
# Sets the background. 
# If given an argument with -u flag, will download file from given url and set the file as background. 
# Without -u flag, will set local file as backgound. 

if [ ! -z "$1" ]; then
	if [ "$1" == "-u" ]; then
		curl -o ~/.config/wall-temp.png "$2"
		type="$(file -b ~/.config/wall-temp.png --mime-type | sed s/[/].*$//)"
		if [ "$type" == "image" ]; then
			mv ~/.config/wall-temp.png ~/.config/wall.png
			xwallpaper --maximize ~/.config/wall.png
		else
			rm ~/.config/wall-temp.png
		fi
	else
		[ ! -z "$1" ] && cp "$1" ~/.config/wall.png && notify-send -i "$HOME/.config/wall.png" "Wallpaper changed."
		xwallpaper --maximize ~/.config/wall.png
	fi
fi