| #!/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. |
| # |
| . ./commands.sh |
| . ./functions.sh |
| |
| TS_COMPONENT="mkfs.cramfs" |
| TS_DESC="mkfs" |
| |
| ts_init "$*" |
| ts_skip_nonroot |
| |
| set -o pipefail |
| |
| IMAGE="$TS_OUTDIR/cramfs-loop.img" |
| IMAGE_DATA="$TS_OUTDIR/cramfs-data" |
| LABEL="testCramfs" |
| TS_MOUNTPOINT="$TS_OUTDIR/cramfs-mnt" |
| |
| ts_log "create mountpoint dir" |
| |
| [ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT |
| |
| ts_log "generate data" |
| if [ ! -d "$IMAGE_DATA" ]; then |
| mkdir -p $IMAGE_DATA |
| for d in `seq 0 110`; do |
| DIRNAME="$IMAGE_DATA/$(printf "dir-%03d" $d)" |
| mkdir -p $DIRNAME |
| for f in `seq 0 10`; do |
| FILENAME="$DIRNAME/$(printf "data.%03d" $f)" |
| printf "data in %03d-%03d" $d $f >> $FILENAME |
| done |
| done |
| fi |
| |
| ts_log "list checksums from original data" |
| find $IMAGE_DATA -type f -exec md5sum {} \; | sort >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "create cramfs image" |
| $TS_CMD_MKCRAMFS -n $LABEL $IMAGE_DATA $IMAGE 2>&1 >> $TS_OUTPUT |
| [ -s "$IMAGE" ] || ts_die "Cannot create $IMAGE" |
| |
| ts_log "count MD5 from the image" |
| md5sum $IMAGE 2>&1 | sort >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "create loop device from image" |
| DEVICE=$( $TS_CMD_LOSETUP -s -f $IMAGE) |
| |
| ts_log "check the image" |
| ts_device_has "TYPE" "cramfs" $DEVICE |
| [ "$?" == "0" ] || ts_die "Cannot found cramfs on $DEVICE" $DEVICE |
| |
| ts_udev_dev_support "by-label" $LABEL |
| [ "$?" == "0" ] || ts_skip "udev ignores /dev/loop*" $DEVICE |
| |
| ts_log "mount the image" |
| $TS_CMD_MOUNT -L $LABEL $TS_MOUNTPOINT 2>&1 >> $TS_OUTPUT |
| |
| # check it |
| grep -q $DEVICE /proc/mounts |
| [ "$?" == "0" ] || ts_die "Cannot found $DEVICE in /proc/mounts" $DEVICE |
| |
| ts_log "list the image" |
| ls -laR --time-style=long-iso $TS_MOUNTPOINT >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "list checksums from new data" |
| find $TS_MOUNTPOINT -type f -exec md5sum {} \; | sort >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "umount the image" |
| $TS_CMD_UMOUNT $DEVICE |
| $TS_CMD_LOSETUP -d $DEVICE 2>&1 >> $TS_OUTPUT |
| ts_finalize |
| |