Auto re-connect to Nova Arcada's Free Wi-fi

auto-connect.sh

#!/usr/bin/env bash

# TODO: wait for no Internet connection to run this script

set -x

while true
do

  ABC=$(curl -L -I www.abola.pt | grep '^Location' | awk '{print $2}' | grep -o 'loginurl=.*$' | cut -d'=' -f2)

  export ABC="$ABC"
  DEF=$(python2 -c 'import urllib2; import os; print urllib2.unquote(os.environ["ABC"])')

  sleep 1

  DEF=${DEF%$'\r'}
  GHI=$(curl  "$DEF" | sed ':a;N;$!ba;s/\n//g' | grep -Po '(?<=<a id="button" href=")[^"]*')

  sleep 1

  JKL=$(curl -I "$GHI" | grep -o 'url=.*' | cut -d'=' -f2-)

  sleep 1

  JKL=${JKL%$'\r'}
  curl "$JKL"

  sleep 10m

done