#!/bin/bash

source /etc/profile
source /etc/rc.config

get_login() {
	case "$GLOGIN" in
		kdm|KDM)
			GLOGINCMD="$(which kdm 2> /dev/null)"
			if [ ! -f "${GLOGINCMD}" ]
			then
				echo "Failure: KDE Login Manager not found."
				exit 1
			fi
			;;
		xdm|XDM)
			GLOGINCMD="$(which xdm 2> /dev/null)"
			if [ ! -f "${GLOGINCMD}" ]
			then
				echo "Failure: XDM Login Manager not found."
				exit 1
			fi
			;;
		*)	
			GLOGINCMD="$(which ${GLOGIN} 2> /dev/null)"
			if [ ! -e "${GLOGINCMD}" ]
			then
				echo "Failure: \"${GLOGIN}\" Login Manager not found."
				exit 1
			fi
			;;
		esac
}


if [ -n "$GLOGIN" ]
then
	get_login
	/sbin/start-stop-daemon --start --quiet --exec ${GLOGINCMD}
	retval="$?"
	sleep 5

	if [ "${retval}" -ne 0 ]
	then
		echo "Couln't start your Displaymanager"
		killall -9 ${GLOGIN##*/}
	fi
fi