#!/bin/sh
##################################################################
# BiffSocko
# wscan (wireless scan)
#
# scans wireless area for
# wireless network ESSID's
#
# run wconnect to connect
# to an ESSID
#
# Support Free Software:
#
# This program is free software; you can redistribute it
# and/or modify it, but don't forget to credit the author.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
##################################################################
INTERFACE="ath0"

# Shameless Self Promotion
echo "$0 was written by BiffSocko 9/2006"

if [ $UID -ne 0 ]
then
        echo "you need to be root to run this program"
        exit 1
fi

echo "Status for Network Interface $INTERFACE:"
ifconfig $INTERFACE | grep UP
if [ $? -eq 0 ] 
then
        echo "list scan"
	wlanconfig $INTERFACE list scan
	echo "==================================================="
	iwlist $INTERFACE scan
	exit 0
else
 	echo "$INTERFACE interface is down .. trying to bring it up"
	ifconfig $INTERFACE up
	if [ $? -eq 0 ]
	then
		echo "getting ESSID info"
		sleep 3
		echo "Network Interface $INTERFACE is now up"
		wlanconfig $INTERFACE list scan
		echo "==================================================="
		iwlist $INTERFACE scan
		exit 0
	else
		echo "can't bring up Network Interface $INTERFACE"
		exit 1
	fi
fi