#!/bin/sh -e

destination="/${__object_id:?}/.git"

# shellcheck disable=SC2012
owner_uid=$(ls -ldn "${destination}" | awk '{ print $3 }')

# NOTE: +1 because $((notanum)) prints 0.
if test $((owner_uid + 1)) -ge 0
then
	owner_should=$(cat "${__object:?}/parameter/owner")

	if expr "${owner_should}" : '[0-9]*$' >/dev/null
	then
		printf '%u\n' "${owner_uid}"
	else
		printf '%s\n' "$(id -u -n "${owner_uid}")"
	fi
fi