#!/bin/sh

[ -z "$THEME_DIR" ] && THEME_DIR="$HOME/.config/xthemes"

[ -z "$WALLPAPERS_DIR" ] && WALLPAPERS_DIR="$HOME/pictures/wallpapers"

file=$1
if [ "`echo $1 | head -c 1`" != "/" ]; then
    file="$WALLPAPERS_DIR/$1"
fi

ext="$(echo "$file" | rev | cut -d'.' -f1 | rev)"

rm -f  ~/.config/xtheme/wallpaper*
cp "$file" "~/.config/xtheme/wallpaper.$ext"
feh --bg-fill "~/.config/xtheme/wallpaper.$ext"