#!/bin/ash
defaultprotocol=`cat /configs/dav/crestuser` 2>/dev/null
defaultuser=`cat /configs/dav/davuser` 2> /dev/null

clear
echo "Welcome to LightDesktop"
echo "You may enter 'dav' or 'none' for username to mount a WebDAV home, or none at all"
echo

read -p "Username: [$defaultprotocol]" protocol

if [ ! "$protocol" ]
then
	protocol="$defaultprotocol"
fi

if [ "$protocol" = "none" ]
then
	echo "No home directory set."
	exit
fi

if [ "$protocol" != "dav" ]
then
	stty -echo
	read -p "Password: " passwd
	stty echo
	echo ""
	echo "home.lightdesktop.com/$protocol" > /tmp/crestauth.NEW
	echo $protocol >> /tmp/crestauth.NEW
	echo $passwd >> /tmp/crestauth.NEW
	mv /tmp/crestauth.NEW /tmp/crestauth
	#export HOME="/http/home.lightdesktop.com/$protocol"
	echo "/http/home.lightdesktop.com/$protocol" > /tmp/homedir
	if [ ! -d /configs/dav ]
	then
		mkdir /configs/dav
	fi
	echo "$protocol" > /configs/dav/crestuser
	if [ `readlink /home` != "/http/home.lightdesktop.com/$protocol" ]
	then
		rm /home
		ln -sf "/http/home.lightdesktop.com/$protocol" /home
	fi
else
	defaulturl=`cat /configs/dav/davurl` 2> /dev/null
	if [ ! "$defaulturl" ]
	then
		defaulturl="none"
	fi
	read -p "DAV share URL (or type 'none' for none)? [$defaulturl]: " davurl
	if [ ! "$davurl" ]
	then
		davurl="$defaulturl"
	fi
	if [ "$davurl" != "none" ]
	then
		read -p "DAV share username [$defaultuser] ? " davuser
		if [ ! "$davuser" ]
		then
			davuser="$defaultuser"
		fi
		stty -echo
		echo -n "What is the password for your DAV share? "
		read davpasswd
		stty echo
		echo ""
		if [ ! -d /configs/dav ]
		then
			mkdir /configs/dav
		fi
		echo "$davurl" > /configs/dav/davurl
		echo "$davuser" > /configs/dav/davuser
		echo "$davurl $davuser $davpasswd" > /etc/davfs2/secrets
		chmod 0600 /etc/davfs2/secrets
		mount.davfs $davurl /home
		echo "/home/" > /tmp/homedir
		#export HOME="/home"
	fi
fi