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#!/bin/sh
########################################################################
# webdar - a web server and interface program to libdar
# Copyright (C) 2013-2023 Denis Corbin
#
# This file is part of Webdar
#
# Webdar is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Webdar 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Webdar. If not, see <http://www.gnu.org/licenses/>
#
#----
# to contact the author: dar.linux@free.fr
########################################################################
if [ -z "$1" -o -z "$2" -o ! -z "$3" ] ; then
echo "usage: $0 <src> <dst>"
exit 1
fi
TMP_SRC=dar_install_cp_test_src
TMP_DST=dar_install_cp_test_dst
if mkdir "$TMP_DST" && mkdir "$TMP_SRC" ; then
if cp -dR --preserve=mode $TMP_SRC $TMP_DST 1> /dev/null 2> /dev/null ; then
rm -rf "$TMP_SRC" "$TMP_DST"
exec cp -dR --preserve=mode "$1" "$2"
else
# BSD-like Unix that does not support -d or --preserve options
rm -rf "$TMP_SRC" "$TMP_DST"
exec cp -pR "$1" "$2"
fi
else
rm -rf "$TMP_SRC" "$TMP_DST"
echo "Impossible to create $TMP_DST or $TMP_SRC in order to determine capabilities of the 'cp' command"
exit 2
fi
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