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#!/bin/bash
# Copyright (C) 2011 Karel Zak <kzak@redhat.com>
# This file is part of util-linux.
TS_TOPDIR="${0%/*}/../.."
TS_DESC="regular file"
. $TS_TOPDIR/functions.sh
ts_init "$*"
ts_check_test_command "$TS_CMD_MOUNT"
ts_check_test_command "$TS_CMD_UMOUNT"
ts_skip_nonroot
ts_check_losetup
ts_check_prog "mkfs.ext2"
IMAGE=$(ts_image_init)
mkfs.ext2 -F $IMAGE &> /dev/null || ts_die "Cannot make ext2 on $IMAGE"
[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT
$TS_CMD_MOUNT $IMAGE $TS_MOUNTPOINT >> $TS_OUTPUT 2>> $TS_ERRLOG
DEVICE=$(awk '/regfile/ { print $1 }' /proc/mounts)
ts_is_mounted "$TS_MOUNTPOINT" || ts_die "Cannot find $TS_MOUNTPOINT in /proc/mounts"
if [ -f "/sys/block/$(basename $DEVICE)/loop/backing_file" ]; then
$TS_CMD_UMOUNT $IMAGE || ts_die "Cannot umount $IMAGE"
else
$TS_CMD_UMOUNT $TS_MOUNTPOINT &> /dev/null
ts_skip "too old kernel"
fi
ts_is_mounted "$TS_MOUNTPOINT" && ts_die "$TS_MOUNTPOINT still in /proc/mounts"
ts_log "Success"
ts_finalize
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