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#!/bin/sh
# Wrapper script for setting wallpaper
program_name=setwp
for argument in $@;
do
[ ! -e $argument ] && { echo $program_name: cannot access "'$argument'": No such file or directory && exit 2; }
[ -d $argument ] && wallpaper_list="$wallpaper_list $(ls -d $argument/*)"
[ -f $argument ] && wallpaper_list="$wallpaper_list $argument"
done
xwallpaper --zoom $(shuf -en 1 $wallpaper_list)
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