#!/usr/bin/env bash

RETRY=3
CURL_SLEEP_TIME=10  # These are seconds
EXPECTED_IP=172.94.25.17

sleep 10  # Wait these seconds for ppp to come up

while [ $RETRY -ne 0 ]; do
  IP_RESULT=$(curl -s ifconfig.co)
  if [ $? -ne 0 ]; then
    RETRY=$(( $RETRY - 1 ))
    echo "curl failed - retrying ${RETRY} times."
    sleep $CURL_SLEEP_TIME
  else
    break
  fi
done

if [ "${EXPECTED_IP}" != "${IP_RESULT}" ]; then
  echo "Expected ip (${EXPECTED_IP}) different from the one got (${IP_RESULT})"
  exit 1
fi

# vim: set ft=sh et sw=0 ts=2 sts=0: