#! /bin/bash

if test $(id -u) != 0; 
then
	echo "Error: You must be root to run this script!"
	exit 1
fi

home () {
	echo 1 > /proc/driver/acerhk/wirelessled
	#modprobe ieee80211 && modprobe ipw2200 led=1
	modprobe ipw2200 led=1
	sleep 1
	iwconfig eth0 mode managed essid XXX key XXX
	sleep 3
	iwconfig eth0 txpower on
	sleep 3
	dhcpcd eth0
	sleep 1
	exit 0
}

uni () {
	echo 1 > /proc/driver/acerhk/wirelessled
	#modprobe ieee80211 && modprobe ipw2200 led=1
	modprobe ipw2200 led=1
	sleep 1
	iwconfig eth0 mode managed essid XXX key off
	sleep 1
	iwconfig eth0 txpower on
	sleep 3
	dhcpcd eth0
	# VPNC
	vpnc /etc/vpnc/XXX.conf
	exit 0
}

load_modul () {
	echo 1 > /proc/driver/acerhk/wirelessled
	#modprobe ieee80211 && modprobe ipw2200 led=1
	modprobe ipw2200 led=1
	echo -e "Module geladen!"
	exit 1
}

unload_modul () {
	#rmmod ipw2200 && rmmod ieee80211
	rmmod ipw2200
	echo 0 > /proc/driver/acerhk/wirelessled
	echo -e "Module entladen!"
	exit 1
}

bye () {
	echo -e "bye"
	exit 0
}

nofound () {
	echo -e "Invalid Option!"
	exit 1
}


echo "Welches WLAN?"
echo "[H]ome 		:: Home"
echo "[U]ni 		:: Uni"
echo "[M]odul 	:: Kernel Module Laden"
echo "[S]hutdown 	:: Kernel Module Entladen"
echo "[Q]uit 		:: Quit"

read OPT
case $OPT in
	[Hh]) 		home;;
	[Uu]) 		uni;;
	[Mm])		load_modul;;
	[Ss]) 		unload_modul;;
	[Qq]) 		bye;;
	*) 			nofound;;
esac