#!/bin/sh
[ -z "$1" ] && (echo "Error: missing argument (what to remain)" && exit)
for oldname in "$@"
do
	newname=`echo "$oldname" | tr '[:upper:]' '[:lower:]' | sed 's/\ /_/g; s/Ö/oe/g; s/Ä/ae/g; s/Ü/ue/g; s/ö/oe/g; s/ä/ae/g; s/ü/ue/g; s/ß/ss/g'`;
	if [ "$oldname" != "$newname" ]; then
		if [ -f "$newname" ]; then
			echo "skipping $newname, because it already exists";
		else
			echo "$newname exists, copying $oldname to $newname"
			rsync -a "$oldname/." "$newname"
			rm -r "$oldname";
		fi

	fi
done