aaquota.sh

#!/bin/bash
# thanks to #A&A
# based on https://github.com/sammachin/databurndown/blob/master/burndown.py
# awk floating code http://math-blog.com/2012/07/23/floating-point-arithmetic-in-the-bourne-again-shell-bash/

set -e
if [ -z "$AAUSER" ] || [ -z "$AAPASS"  ]; then
        echo set AAUSER and AAPASS environment variables
        echo 'AAUSER needs to be your clueless account (ends with @a)'
        exit
fi

RAW=$(curl -s --user $AAUSER:$AAPASS https://chaos.aa.net.uk/info?JSON | json_pp | grep quota_left | cut -f2 -d':' | sed 's/[", ]//g')
GB=$(echo - | awk '{print '$RAW' / 1024 ^ 3}')

printf "you have %0.2f GB left\n" $GB