#!/bin/bash
#
# Wifi initializer
#

#DEVICE="ath0"
DEVICE="wlan0"

if [ ! -z "$1" ]; then
  read -sp "Enter the WPA passphrase: " PASS
  echo ""
  wpa_passphrase $1 $PASS
elif [ -f "wpa_supplicant.conf" ]; then
  sudo wpa_supplicant -B -Dwext -i$DEVICE -cwpa_supplicant.conf
  sudo dhclient $DEVICE
fi