zshasum

#!/usr/bin/env bash

args=()
while [ $# -gt 0 ]; do
        case "$1" in
        --) shift; break;;
        -?*) :;;
        -) break;;
        *) break;;
        esac
        args=("${args[@]}" "$1")
        shift
done

for fp; do
        printf '%s  %s\n' "$(shasum "${args[@]}" -- "$fp" | awk '{print $1}' | xxd -r -p | zbase32-encode)" "$fp"
done