bin/git-du @ 14b2a5152bea

#!/usr/bin/env bash

set -euo pipefail

ROOT="$1"
shift

git-object-sizes \
    | head -200 \
    | grep -P "^\d+,\d+,[0-9a-f]+,$ROOT.*" \
    | awk --field-separator , '
    {
        sums[$4] += $1
    }
    END {
        for (x in sums) {
            print sums[x], x
        }
    }
    '