* tests/cp/cp-a-selinux: New file. Test for the bug reported in

* tests/cp/Makefile.am (TESTS): Add cp-a-selinux.

* tests/selinux: New file.
* tests/Makefile.am (EXTRA_DIST): Add selinux.
* tests/misc/selinux: Source the new script, rather than open coding it.

Change how "cp -a" and "cp --preserve=context" work with SELinux.
Now, cp -a attempts to preserve context, but failure to do so does
not change cp's exit status.  However "cp --preserve=context" is
similar, but failure *does* cause cp to exit with nonzero status.
* src/copy.h (struct cp_options) [require_preserve_context]: New member.
* src/copy.c (copy_reg, copy_internal): Implement the above.
* src/mv.c (cp_option_init): Initialize the new member.
* src/install.c (cp_option_init): Likewise.
* src/cp.c (cp_option_init): Likewise.
(decode_preserve_arg): Set it or reset it.

FIXME: add an on-writable-NFS-only test

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/selinux b/tests/selinux
new file mode 100644
index 000000000..1c4d8a8a6
--- /dev/null
+++ b/tests/selinux
@@ -0,0 +1,24 @@
+# Is a test expensive?
+# Copyright (C) 2007 Free Software Foundation, Inc.
+
+# This program 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 2 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 General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+test "`ls -Zd .`" = '? .' &&
+  {
+    echo "$0: skipping this test; this system (or maybe just" 1>&2
+    echo "   the current file system) lacks SELinux support" 1>&2
+    (exit 77); exit 77
+  }