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#!/bin/bash
#
# Copyright (C) 2007 Karel Zak <kzak@redhat.com>
#
# This file is part of util-linux.
#
# This file 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 file 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.
#
TS_TOPDIR="$(dirname $0)/../.."
TS_DESC="move"
. $TS_TOPDIR/functions.sh
ts_init "$*"
ts_skip_nonroot
DIR_SRC="$TS_OUTDIR/mnt-move-src"
DIR_A="$TS_OUTDIR/mnt-move-A"
DIR_B="$TS_OUTDIR/mnt-move-B"
[ -d $DIR_SRC ] || mkdir $DIR_SRC
[ -d $DIR_A ] || mkdir $DIR_A
[ -d $DIR_B ] || mkdir $DIR_B
# bind
$TS_CMD_MOUNT --bind $DIR_SRC $DIR_A
# check the bind
$TS_CMD_FINDMNT --kernel --target "$DIR_A" &> /dev/null
[ "$?" == "0" ] || ts_die "Cannot find binded $DIR_A in /proc/self/mountinfo"
# move
$TS_CMD_MOUNT --move $DIR_A $DIR_B
# check the move
$TS_CMD_FINDMNT --kernel --target "$DIR_B" &> /dev/null
[ "$?" == "0" ] || ts_die "Cannot find binded $DIR_B in /proc/self/mountinfo"
# clean up
$TS_CMD_UMOUNT $DIR_B
rmdir $DIR_SRC $DIR_A $DIR_B
ts_log "Success"
ts_finalize
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