Eric Blake wrote:
> According to Jim Meyering on 9/10/2009 6:24 AM:
>>
>> Currently, we're at gnulib (v0.0-2549-g2c90f1a) for the submodule.
>> None of the patches since then seemed to be essential to coreutils
>> on non-mingw/cygwin systems. Let me know if you'd like to use
>> a newer version.
>
> Updating to v0.0-2560-g7a3196b would allow working around a Solaris 10 bug
> where link("a","b/") succeeds and creates a file "b", rather than failing
> because the directory "b/" does not exist. This fixes behavior visible in
> "ln -T a b/".
That's tempting.
I've confirmed the problem, and wrote a test to exercise the bug/fix.
I'm testing this now...
>From 44c8a83eebf52a523ada123dab826e7955523490 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyer...@redhat.com>
Date: Thu, 10 Sep 2009 16:48:05 +0200
Subject: [PATCH] tests: test for Solaris 10 link-related work-around
* tests/ln/slash-decorated-nonexistent-dest: New test.
* tests/Makefile.am (TESTS): Add it.
---
tests/Makefile.am | 1 +
tests/ln/slash-decorated-nonexistent-dest | 34 +++++++++++++++++++++++++++++
2 files changed, 35 insertions(+), 0 deletions(-)
create mode 100755 tests/ln/slash-decorated-nonexistent-dest
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1de53bf..7a20e0c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -345,6 +345,7 @@ TESTS = \
ln/hard-backup \
ln/misc \
ln/sf-1 \
+ ln/slash-decorated-nonexistent-dest \
ln/target-1 \
ls/abmon-align \
ls/color-clear-to-eol \
diff --git a/tests/ln/slash-decorated-nonexistent-dest
b/tests/ln/slash-decorated-nonexistent-dest
new file mode 100755
index 0000000..afbbd06
--- /dev/null
+++ b/tests/ln/slash-decorated-nonexistent-dest
@@ -0,0 +1,34 @@
+#!/bin/sh
+# ensure that touch f; ln -T f no-such-file/ does not mistakenly succeed
+
+# Copyright (C) 2009 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 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 General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if test "$VERBOSE" = yes; then
+ set -x
+ ln --version
+fi
+
+. $srcdir/test-lib.sh
+
+touch f || framework_failure
+
+fail=0
+
+# Before coreutils-7.6, this would mistakenly create the file on Solaris 10
+ln -T f no-such-file/ && fail=1
+test -e no-such-file && fail=1
+
+Exit $fail
--
1.6.5.rc0.164.g5f6b0
