#!/bin/sh
# move a directory containing hard-linked files and
# make sure the links are preserved

# Copyright (C) 1998, 1999, 2000, 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

. $srcdir/../other-fs-tmpdir
# Make sure we get English translations.
. $srcdir/../lang-default

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15

framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1

if test -z "$other_partition_tmpdir"; then
  (exit 77); exit 77
fi

dir=hlink

framework_failure=0
mkdir $dir || framework_failure=1
> $dir/a || framework_failure=1
ln $dir/a $dir/b || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  (exit 1); exit 1
fi

mv $dir $other_partition_tmpdir || fail=1

# Display inode numbers, one per line.
ls -1i $other_partition_tmpdir/$dir > out || fail=1

# Make sure the inode numbers are the same.
a=`sed -n 's/ a$//p' out`
b=`sed -n 's/ b$//p' out`
test "$a" = "$b" || fail=1

rm -fr out $dir $other_partition_tmpdir

exit $fail