Revamp test-related Makefiles.

One side-effect of this change is that "make check" now works even if
you put "." early in your shell's search PATH (don't do that!).

Remove all test-related Makefile.am files, except those generated
by mk-script.  Instead, tests/Makefile.am now lists not only the
tests directly under tests/, but also those in tests/*/ that are
not generated by mk-script, e.g., cp/abuse, cp/acl, mv/i-1, etc.

A lot of these changes are like this:

-. $srcdir/../lang-default
+. $top_srcdir/tests/lang-default

-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh

* configure.ac (AC_CONFIG_FILES): Remove corresponding Makefiles.
* tests/check.mk (vc_exe_in_TESTS): Relax syntax requirements.
* tests/rwx-to-mode: Remove file.  Rewritten as...
* tests/test-lib.sh (rwx_to_mode_): ...this new function.
* tests/Makefile.am (EXTRA_DIST): Remove rwx-to-mode.
(SUBDIRS): Remove each dir with a removed Makefile.am.
(EXTRA_DIST): Add $(TESTS).
(TESTS): Add over 300 entries.

7 files changed, 20 insertions, 32 deletions

diff --git a/tests/chgrp/Makefile.am b/tests/chgrp/Makefile.am
deleted file mode 100644
index 3033e1b7b..000000000
--- a/tests/chgrp/Makefile.am
+++ /dev/null
@@ -1,12 +0,0 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-.
-TESTS = \
-  default-no-deref \
-  basic \
-  deref \
-  no-x \
-  posix-H \
-  recurse
-
-EXTRA_DIST = $(TESTS)
-
-include $(top_srcdir)/tests/check.mk
diff --git a/tests/chgrp/basic b/tests/chgrp/basic
index 8a795d63b..b242a2a88 100755
--- a/tests/chgrp/basic
+++ b/tests/chgrp/basic
@@ -1,7 +1,7 @@
 #!/bin/sh
 # make sure chgrp is reasonable
 
-# Copyright (C) 2000-2007 Free Software Foundation, Inc.
+# Copyright (C) 2000-2008 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
@@ -21,9 +21,9 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../lang-default
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/lang-default
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 
 fail=0
 
diff --git a/tests/chgrp/default-no-deref b/tests/chgrp/default-no-deref
index e7239d52d..e1f711d7c 100755
--- a/tests/chgrp/default-no-deref
+++ b/tests/chgrp/default-no-deref
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Ensure that chgrp -R does not dereference symlinks.
 
-# Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2006-2008 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
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 
 set _ $groups; shift
 g2=$2
diff --git a/tests/chgrp/deref b/tests/chgrp/deref
index ebf92e470..f3453fb7a 100755
--- a/tests/chgrp/deref
+++ b/tests/chgrp/deref
@@ -1,7 +1,7 @@
 #!/bin/sh
 # see if chgrp can change the group of a symlink
 
-# Copyright (C) 2000, 2004-2007 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2004-2008 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
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/chgrp/no-x b/tests/chgrp/no-x
index 57900d83c..f4df292f5 100755
--- a/tests/chgrp/no-x
+++ b/tests/chgrp/no-x
@@ -2,7 +2,7 @@
 # Make sure chgrp gives the right diagnostic for a readable,
 # but inaccessible directory.
 
-# Copyright (C) 2003, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2008 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
@@ -22,9 +22,9 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../lang-default
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/lang-default
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 skip_if_root_
 
 set _ $groups; shift
diff --git a/tests/chgrp/posix-H b/tests/chgrp/posix-H
index a9b41d011..88345767b 100755
--- a/tests/chgrp/posix-H
+++ b/tests/chgrp/posix-H
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Test POSIX-mandated -H option.
 
-# Copyright (C) 2003-2007 Free Software Foundation, Inc.
+# Copyright (C) 2003-2008 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
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 
 set _ $groups; shift
 g1=$1
diff --git a/tests/chgrp/recurse b/tests/chgrp/recurse
index a0cacd645..4ae30f969 100755
--- a/tests/chgrp/recurse
+++ b/tests/chgrp/recurse
@@ -1,7 +1,7 @@
 #!/bin/sh
 # ad-hoc tests of chgrp with -R and -H or -L and symlinks
 
-# Copyright (C) 2000, 2003-2007 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2003-2008 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
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   chgrp --version
 fi
 
-. $srcdir/../group-names
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/group-names
+. $top_srcdir/tests/test-lib.sh
 
 set _ $groups; shift
 g1=$1