rpi_wifi

#!/bin/bash
# setup rpi wifi
sudo killall wpa_supplicant dhcpcd >/dev/null 2>&1
sleep 2
echo "logging into eduroam..."
wpa_supplicant -i wlp2s0 -B -c /etc/wpa_supplicant/wpa_supplicant.conf
sleep 1
echo -en "\r[*    ]"
 sleep 1
echo -en "\r[**   ]"
sleep 1
echo -en "\r[***  ]"
sleep 1
echo -en "\r[**** ]"

dhcpcd >/dev/null 2>&1

sleep 1
echo -en "\r[*****]\n"

wget -q --tries=10 --timeout=20 --spider http://google.com
if [[ $? -eq 0 ]]; then
        echo "we haz interwebs"
else
        echo "no can haz interwebs, retrying..."
	sleep 1
	rpi_wifi
fi