yo

#!/usr/bin/env sh

usage() { echo "usage: `basename $0` <yo username>" ; }

if [ -z "$YO_API_KEY" ] ; then
  echo "No YO_API_KEY in environment."
  echo "Get a key from https://dev.justyo.co/"
  usage
  exit 1
fi
if [ -z "$1" ] ; then
  echo "`basename $0` requires a username."
  usage
  exit 1
fi

echo "Yo-ing $1"
curl --data "api_token=$YO_API_KEY&username=$1" https://api.justyo.co/yo/