#!/usr/bin/env bash
# rvs blobs/get.d - get a directory from the repository
# Copyright (C) 2009-2010, 2015  Luke Shumaker
#
# This file is part of rvs.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

. "${0%/*}/_stdio.sh"

usage="DIRNAME ID"
[[ $# -eq 2 ]] || errusage
name=$1
id=$2

tmpfile="$(mktemp -t "${0##*/}.XXXXXXXXXX")"
"$RVS" get.f "$tmpfile" "$id"

mkdir -p -- "$name"
cd "$name"

IFS=$'\t'
while read -r perm user group id name; do
	"$RVS" get "$name" "$id"
	chmod "$perm" "$name"
done < "$tmpfile"