#!/usr/bin/env bash

[ "$1" = "" ] && {
    printf "%s\n" "Usage: $0 <file>"
    exit 1
}

[ ! -f "$1" ] && {
    printf "%s\n" "Error: file '$1' not found"
    exit 1
}

filename=$(basename "$1")
size=$(stat -c %s "$1")
#md5=$(md5sum "$1" | cut -d' ' -f1)
#sha1=$(sha1sum "$1" | cut -d' ' -f1)
#sha256=$(sha256sum "$1" | cut -d' ' -f1)
sha512=$(sha512sum "$1" | cut -d' ' -f1)
blake2b=$(b2sum "$1" | cut -d' ' -f1)

printf "%s\n" "DIST $filename $size BLAKE2B $blake2b SHA512 $sha512"