| #!/bin/bash |
| |
| # |
| # Copyright (C) 2007 Karel Zak <kzak@redhat.com> |
| # |
| # This file is part of util-linux-ng. |
| # |
| # 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="remount" |
| |
| . $TS_TOPDIR/functions.sh |
| ts_init "$*" |
| ts_skip_nonroot |
| |
| # mountpoint |
| [ -d $TS_MOUNTPOINT ] || mkdir -p $TS_MOUNTPOINT |
| |
| DEVICE=$(ts_device_init) |
| [ "$?" == 0 ] || ts_die "Cannot init device" |
| |
| mkfs.ext2 $DEVICE &> /dev/null || ts_die "Cannot make ext2 on $DEVICE" $DEVICE |
| |
| # mount read-write |
| $TS_CMD_MOUNT $DEVICE $TS_MOUNTPOINT || ts_die "Cannot mount $TS_MOUNTPOINT" $DEVICE |
| |
| # check the mount |
| egrep -q "^$DEVICE $TS_MOUNTPOINT" /etc/mtab \ |
| || ts_die "Cannot found $TS_MOUNTPOINT in /etc/mtab" $DEVICE |
| |
| # remount |
| $TS_CMD_MOUNT -o remount,ro $TS_MOUNTPOINT \ |
| || ts_die "Cannot remount $TS_MOUNTPOINT" $DEVICE |
| |
| # check the remount |
| egrep -q "^$DEVICE $TS_MOUNTPOINT ext2 ro 0 0" /etc/mtab \ |
| || ts_die "Cannot found remounted $TS_MOUNTPOINT in /etc/mtab" $DEVICE |
| |
| ts_device_deinit $DEVICE |
| |
| ts_log "Success" |
| ts_finalize |
| |
