1#!/bin/sh
2# Ensure that cp --parents works properly with a preexisting dest. directory
3
4# Copyright (C) 2008-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ cp
21
22working_umask_or_skip_
23# cp -p gives ENOTSUP on NFS on Linux 2.6.9 at least
24require_local_dir_
25
26mkdir -p a/b/c a/b/d e || framework_failure_
27touch a/b/c/foo a/b/d/foo || framework_failure_
28cp -p --parent a/b/c/foo e || framework_failure_
29
30# Make permissions of e/a different, so that we exercise the
31# code in cp -p --parents that propagates permissions even
32# to a destination directory that it doesn't create.
33chmod g-rx e/a e/a/b || framework_failure_
34
35cp -p --parent a/b/d/foo e || fail=1
36
37# Ensure that permissions on just-created directory, e/a/,
38# are the same as those on original, a/.
39
40# The sed filter maps any 's' from an inherited set-GID bit
41# to the usual 'x'.  Otherwise, under unusual circumstances, this
42# test would fail with e.g., drwxr-sr-x != drwxr-xr-x .
43# For reference, the unusual circumstances is: build dir is set-gid,
44# so "a/" inherits that.  However, when the user does not belong to
45# the group of the build directory, chmod ("a/e", 02755) returns 0,
46# yet fails to set the S_ISGID bit.
47for dir in a a/b a/b/d; do
48  test $(stat --printf %A $dir|sed s/s/x/g) \
49     = $(stat --printf %A e/$dir|sed s/s/x/g) ||
50  fail=1
51done
52
53Exit $fail
54