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#!/bin/sh
# autopkgtest check: Try to loopback-mount a disk image.
# (C) 2016 Canonical Ltd.
# Author: Mathieu Trudel-Lapierre <mathieu-tl@ubuntu.com>
set -e
WORKDIR=$(mktemp -d)
trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
cd $WORKDIR
DATAFILE=foo.img
qemu-img create "$DATAFILE" 20M
sgdisk -n 1 "$DATAFILE" 2>/dev/null
kpartx -asv "$DATAFILE"
udevadm settle
loopdev=$(kpartx -lv "$DATAFILE" | awk '{ print $5; }')
if losetup "$loopdev" 2>/dev/null | grep -qc "$loopdev"; then
echo "standard_filename: OK"
kpartx -dsv "$DATAFILE" 2>/dev/null
losetup
dmsetup ls --tree -o blkdevname
(losetup -j "$DATAFILE" | grep -qc $loopdev ) \
&& ( echo "standard_filename_cleanup: FAIL"; exit 4 )
echo "standard_filename_cleanup: OK"
else
echo "standard_filename: FAIL"
echo "standard_filename_cleanup: ERROR"
exit 6
fi
DATAFILE="fou du FaFa.img"
qemu-img create "$DATAFILE" 20M
sgdisk -n 1 "$DATAFILE" 2>/dev/null
kpartx -asv "$DATAFILE"
udevadm settle
loopdev=$(kpartx -lv "$DATAFILE" | awk '{ print $5; }')
if losetup "$loopdev" 2>/dev/null | grep -qc "$loopdev"; then
echo "filename_with_spaces: OK"
kpartx -dsv "$DATAFILE" 2>/dev/null
losetup
dmsetup ls --tree -o blkdevname
(losetup -j "$DATAFILE" | grep -qc $loopdev ) \
&& ( echo "filename_with_spaces_cleanup: FAIL"; exit 4 )
echo "filename_with_spaces_cleanup: OK"
else
echo "filename_with_spaces: FAIL"
echo "filename_with_spaces_cleanup: ERROR"
exit 6
fi
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