#/bin/bash

ESSID=$(iwgetid -r)

if [ "$1" != "$ESSID" ]; then
  printf 'network={
    ssid="%s"
    proto=WPA RSN
    scan_ssid=1
    key_mgmt=WPA-PSK NONE
    psk="%s"\n}\n' "$1" "$2" > /etc/wyliodrin/wireless.conf
  chmod 644 /etc/wyliodrin/wireless.conf

  ifdown wlan0
  sleep 1
  ifup wlan0
else
  echo "Wifi already configured"
fi
