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#!/bin/bash
#
# Copyright (C) 2009 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="${0%/*}/../.."
TS_DESC="superblocks probing"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
ts_check_test_command "$TS_CMD_BLKID"
ts_check_prog "xz"
mkdir -p $TS_OUTDIR/images-fs
for img in $(ls $TS_SELF/images-fs/*.img.xz | sort); do
name=$(basename $img .img.xz)
outimg=$TS_OUTDIR/images-fs/${name}.img
xz -dc $img > $outimg
#
# multi session images, the image name contains "-multi-" and all
# -<numbers>- are interpreted as offset to the sessions. The offset is
# calculated in 2048 sectors. For example: iso-multi-0-174-348-genisoimage.img
#
if [[ $name =~ (.*multi.*) ]]; then
sessions=$(echo "$name" \
| awk 'BEGIN { RS="-" } /^[[:digit:]]+$/ { print $0 }')
name=$(echo "$name" \
| awk 'BEGIN { RS="-"; ORS="-" } !/^[[:digit:]]+$/ { print $1 }' \
| sed 's/-$//g')
for off in $sessions; do
ts_init_subtest $name-$off
$TS_CMD_BLKID -p -o udev $outimg \
--hint session_offset=$(( $off * 2048 )) \
2> $TS_ERRLOG | sort > $TS_OUTPUT
ts_finalize_subtest
done
#
# Standard filesystem images
#
else
ts_init_subtest $name
$TS_CMD_BLKID -p -o udev $outimg 2> $TS_ERRLOG | sort > $TS_OUTPUT
ts_finalize_subtest
fi
done
ts_finalize
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