whisper-info-schema.sh

#!/bin/bash

itr=0
arch=0

for second in $(whisper-info.py $1 | grep -E '(retention|secondsPerPoint)' | cut -d':' -f2 | tr -d ' ');
    do
        if [ $((itr%2)) -eq 0 ]; then
            echo -n "Archive ${arch} : "
            ((arch++))
        fi

        minute=$(echo "$second/60" | bc)
        hour=$(echo "$second/60/60" | bc)
        day=$(echo "$second/60/60/24" | bc)
        year=$(echo "$second/60/60/24/365" | bc)
        #echo ${second}s/${minute}m/${hour}h/${day}d/${year}y

        declare -A array
        array['s']=$second
        array['m']=$minute
        array['h']=$hour
        array['d']=$day
        array['y']=$year

        min=${array['s']}

        for i in "${!array[@]}"
        do
            # Update min if applicable
            if [[ "${array[$i]}" -le $min ]]; then
                if [[ "${array[$i]}" -gt 0 ]]; then
                    min="${array[$i]}"
                    unit=$i
                fi
            fi
        done

        if [ $((itr%2)) -eq 0 ]; then
            echo -n "${min}${unit} with "
        else
            echo ${min}${unit} 
        fi

        ((itr++))
done