#!/bin/sh
# On some operating systems, e.g. SunOS-4.1.1_U1 on sun3x,
# rename() doesn't accept trailing slashes.
# Also, ensure that "mv dir non-exist-dir/" works.
# Also, ensure that "cp dir non-exist-dir/" works.

# Copyright (C) 2004, 2006 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.

if test "$VERBOSE" = yes; then
  set -x
  mv --version
fi

pwd=`pwd`
tmp=mv-tslash.$$
trap 'status=$?; cd $pwd; exec 1>&2; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

. $srcdir/../envvar-check

framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
mkdir foo || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework' 1>&2
  exit 1
fi

fail=0

mv foo/ bar || fail=1

# mv and cp would misbehave for coreutils versions [5.3.0..5.97], 6.0 and 6.1
for cmd in mv 'cp -r'; do
  for opt in '' -T -u; do
    rm -rf d e || framework_failure=1
    mkdir d    || framework_failure=1
    if test $framework_failure = 1; then
      echo 'failure in testing framework'
      (exit 1); exit 1
    fi

    $cmd $opt d e/ || fail=1
    if test "$cmd" = mv; then
      test -d d && fail=1
    else
      test -d d || fail=1
    fi
    test -d e || fail=1
  done
done

# We would like the erroneous-looking "mv any non-dir/" to fail,
# but with the current implementation, it depends on how the
# underlying rename syscall handles the trailing slash.
# It does fail, as desired, on recent Linux and Solaris systems.
#touch a a2
#mv a a2/ && fail=1

(exit $fail); exit $fail