Annotation of /trunk/mkinitrd-magellan/livecd/mkinitrd-livecd

#!/bin/bash
# $Header: /home/cvsd/magellan-cvs/magellan-src/mkinitrd-magellan/livecd/mkinitrd-livecd,v 1.3 2007-09-02 00:34:47 niro Exp $

# mkinitrd-livecd
#
# Copyright 2005 Red Hat, Inc.
#
# Written by Erik Troan <ewt@redhat.com>
#
# Contributors:
#	Elliot Lee <sopwith@cuc.edu>
#	Miguel de Icaza <miguel@nuclecu.unam.mx>
#	Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de>
#	Michael K. Johnson <johnsonm@redhat.com>
#	Pierre Habraken <Pierre.Habraken@ujf-grenoble.fr>
#	Jakub Jelinek <jakub@redhat.com>
#	Carlo Arenas Belon (carenas@chasqui.lared.net.pe>
#	Keith Owens <kaos@ocs.com.au>
#	Bernhard Rosenkraenzer <bero@redhat.com>
#	Matt Wilson <msw@redhat.com>
#       Trond Eivind Glomsrød <teg@redhat.com>
#       Jeremy Katz <katzj@redhat.com>
#       Preston Brown <pbrown@redhat.com>
#	Bill Nottingham <notting@redhat.com>
#       Guillaume Cottenceau <gc@mandrakesoft.com>
#	Peter Jones <pjones@redhat.com>

# heavily modified for magellan-linux by Niels Rogalla <niro@magellan-linux.de>

umask 0022
export MALLOC_PERTURB_=204

PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
export PATH

VERSION=%VERSIONTAG%

MODULES=""
NOSTRIP=false

[ -e /etc/conf.d/mkinitrd-livecd ] && . /etc/conf.d/mkinitrd-livecd

LIBDIR="%LIBDIR%"
LINUXRC="${LIBDIR}/mkinitrd/linuxrc.sh"
MODULES_GENERIC="${LIBDIR}/mkinitrd/modules.generic"
MODULES_USB="${LIBDIR}/mkinitrd/modules.usb"
MODULES_SCSI="${LIBDIR}/mkinitrd/modules.scsi"
MODULES_SATA="${LIBDIR}/mkinitrd/modules.sata"
MODULES_PATA="${LIBDIR}/mkinitrd/modules.pata"
MAKEDEV="${LIBDIR}/mkinitrd/MAKEDEV.sh"

compress=1
allowmissing=""
target=""
kernel=""
force=""
verbose=""
img_vers=""
builtins=""
modulefile=/etc/modules.conf
rc=0

IMAGESIZE=4000
PRESCSIMODS="sd_mod"
fstab="/etc/fstab"

vg_list=""

die() { echo "Error: $@"; exit 1; }
add_initrd() { echo "$@" >> ${DEST}/init || die; }

DEST="$(mktemp -d)"
IMAGE="$(mktemp)"

usage()
{
	echo "usage: $(basename $0) [--version] [--help] [-v] [-f]"
	echo "       [--image-version] [--no-strip] [--nocompress]"
	echo "        <initrd-image> <kernel-version>"
	echo
	echo "       (ex: $(basename $0) /boot/initrd-2.2.5-15.img 2.2.5-15)"

	exit 0
}

moduledep()
{
	if [ ! -f "/lib/modules/${kernel}/modules.dep" ]
	then
		die "No dep file found for kernel ${kernel}"
	fi

	echo "Looking for deps of module $1"
	deps=$(awk 'BEGIN { searched=ARGV[2]; ARGV[2]=""; rc=1 } \
		function modname(filename) { match(filename, /\/([^\/]+)\.k?o:?$/, ret); return ret[1] } \
		function show() { if (orig == searched) { print dep; orig=""; rc=0; exit } } \
		/^\/lib/ { show(); \
			orig=modname($1); dep=""; \
			if ($2) { for (i = 2; i <= NF; i++) { dep=sprintf("%s %s", dep, modname($i)); } } } \
		/^	/ { dep=sprintf("%s %s", dep, modname($1));  } \
		END      { show(); exit(rc) }' /lib/modules/${kernel}/modules.dep $1)
	[ -n "${deps}" ] && echo ":${deps}" || echo
}

findone() { /usr/bin/find "$@" | /bin/awk '{ print $1; exit; }'; }
findall() { /usr/bin/find "$@"; }

findmodule()
{
	skiperrors=""

	if [[ $1 = --skiperrors ]]
	then
		skiperrors=--skiperrors
		shift
	fi

	local modName=$1

	if [ "${modName}" = "off" -o "${modName}" = "null" ]
	then
		return
	fi

	if [ $(echo ${modName} | cut -b1) = "-" ]
	then
		skiperrors=--skiperrors
		modName=$(echo ${modName} | cut -b2-)
	fi

	case "${MODULES} " in
		*"/${modName}.ko "*) return ;;
	esac

	if echo ${builtins} | egrep -q '(^| )'${modName}'( |$)'
	then
		echo "module ${modName} assumed to be built in"
		return
	fi

	# special cases
	if [[ ${modName} = i2o_block ]]
	then
		findmodule i2o_core
		findmodule -i2o_pci
		modName="i2o_block"
	elif [[ ${modName} = ppa ]]
	then
		findmodule parport
		findmodule parport_pc
		modName="ppa"
	elif [[ ${modName} = sbp2 ]]
	then
		findmodule ieee1394
		findmodule ohci1394
		modName="sbp2"
	else
		moduledep ${modName}
		for i in ${deps}
		do
			findmodule ${i}
		done
	fi

	for modExt in o.gz o ko
	do
		for modDir in /lib/modules/${kernel}/updates /lib/modules/${kernel}
		do
			if [ -d ${modDir} ]
			then
				fmPath=$(findone ${modDir} -name ${modName}.${modExt})
				if [ -f "${fmPath}" ]
				then
					break 2
				fi
			fi
		done
	done

	if [ ! -f ${fmPath} ]
	then
		if [ -n "${skiperrors}" ]
		then
			return
		fi

		# ignore the absence of the scsi modules
		for n in ${PRESCSIMODS}
		do
			if [[ ${n} = ${modName} ]]
			then
				return
			fi
		done

		if [ -n "${allowmissing}" ]
		then
			echo "WARNING: No module ${modName} found for kernel ${kernel}, continuing anyway"
			return
		fi

		die "No module ${modName} found for kernel ${kernel}, aborting."
	fi

	# only need to add each module once
	MODULES="${MODULES} ${fmPath}"
}

install_kernel_modules()
{
	local list="$1"
	local module

	while read module args
	do
		case "${module}" in
			\#*|"") continue ;;
		esac

		findmodule ${module}
	done << EOF
$(cat ${list}; echo)
EOF

	# create empty modules.lala file
	:> ${DEST}/etc/$(basename ${list})

	# install detected modules
	echo "Coping your modules to '${DEST}/lib' ..."
	for MODULE in ${MODULES}
	do
		if [ -x /usr/bin/strip ] && [[ ${NOSTRIP} = false ]]
		then
			/usr/bin/strip -g ${verbose} ${MODULE} -o ${DEST}/lib/$(basename ${MODULE}) || die
		else
			cp ${verbose} -a ${MODULE} ${DEST}/lib || die
		fi

		# generate modules load file
		echo "$(basename ${MODULE} .ko)" >> ${DEST}/etc/$(basename ${list}) || die
	done

	export ALL_MODULES="${ALL_MODULES} ${MODULES}"
	unset MODULES
}

# need r00t privs
[[ $(id -u) != 0 ]] && die "you must be r00t."

# enforce initramfs method as default
[[ -z ${IMAGE_TYPE} ]] && IMAGE_TYPE=initramfs

while [ $# -gt 0 ]; do
	case $1 in
		--version)
			echo "mkinitrd: version ${VERSION}"
			exit 0
			;;

		-v) verbose=-v ;;
		-f) force=1 ;;
		--nocompress) compress="" ;;
		--image-version) img_vers=yes ;;
		--allow-missing) allowmissing=yes ;;
		--noresume) noresume=1 ;;
		--help) usage -n ;;
		--initramfs) IMAGE_TYPE=initramfs ;;
		--loopback) IMAGE_TYPE=loopback ;;
		--no-strip) NOSTRIP=true ;;
		*)
			if [ -z "${target}" ]
			then
				target=$1
			elif [ -z "${kernel}" ]
			then
				kernel=$1
			else
				usage
			fi
			;;
	esac

	shift
done


# create basic filesystem layout
install -d ${DEST}/{bin,dev,etc,lib,loopfs,proc,sbin,sys,sysroot} || die

# install busybox
echo "$(which busybox.mkinitrd)"
install -m0755 $(which busybox.mkinitrd) ${DEST}/bin/busybox || die
for i in '[' ash basename cat cut clear cp dirname echo env false find \
	grep gunzip gzip ln ls loadkmap mkdir mknod more mount mv \
	ps pwd rm rmdir sh sleep test touch true umount uname \
	xargs yes chmod chown
do
	# use soft links from now on;
	# hardlinks in initramfs apears to be broken on newer kernels
	# -> "request module: runaway loop modprobe binfmt-0000"
	# see: http://www.gossamer-threads.com/lists/linux/kernel/728042
	ln -s /bin/busybox ${DEST}/bin/${i} || die "${i}"
done

# sbin related
for i in chroot init losetup modprobe pivot_root
do
	# static links
	ln ${DEST}/bin/busybox ${DEST}/sbin/${i} || die "${i}"
done

# install run-init
echo "$(which run-init.mkinitrd)"
install -m0755 $(which run-init.mkinitrd) ${DEST}/sbin/run-init || die

# install insmod.static
echo "$(which insmod.static)"
install -m0755 $(which insmod.static) ${DEST}/sbin/insmod || die

# create some needed device nodes
install -o root -g root -m0754 ${MAKEDEV} ${DEST}/dev/MAKEDEV || die
( cd ${DEST}/dev; ./MAKEDEV -v generic-nopty)

## install kernel modules ##
# generic needed
install_kernel_modules "${MODULES_GENERIC}"

# usb
install_kernel_modules "${MODULES_USB}"

# scsi
install_kernel_modules "${MODULES_SCSI}"

# sata
install_kernel_modules "${MODULES_SATA}"

# pata
install_kernel_modules "${MODULES_PATA}"

# show all modules
for i in ${ALL_MODULES}
do
	echo ${i}
done

# install linuxrc
install -m0755 ${LINUXRC} ${DEST}/init || die

# create the image
echo "Creating initrd image '${target}' ..."
if [[ ${IMAGE_TYPE} = initramfs ]]
then
	(cd "${DEST}" ; find . | cpio --quiet -o -H newc | gzip -9 >${IMAGE})
	cat ${IMAGE} > ${target} || die
fi

if [[ ${IMAGE_TYPE} = loopback ]]
then
	MOUNTTMP="$(mktemp -d)"

	# create ext2 img
	dd if=/dev/zero of=${IMAGE} bs=1024 count=${IMAGESIZE} &> /dev/null || die
	mke2fs -m 0 -i 1024 -F ${IMAGE} &> /dev/null || die
	mount -o loop ${IMAGE} ${MOUNTTMP} || die
	mv ${DEST}/* ${MOUNTTMP} || die
	umount ${MOUNTTMP} || die
	gzip -9 ${IMAGE} || die
	cat ${IMAGE}.gz > ${target} || die
	[ -d ${MOUNTTMP} ] && rm -rf ${MOUNTTMP}

	# create inird dir for pivot_root
	[ ! -d /initrd ] && { install -d /initrd || die; }
fi

# clean up
[ -d ${DEST} ] && rm -rf ${DEST}
[ -f ${IMAGE} ] && rm -f ${IMAGE}

# all went ok at this point
exit 0
1	niro	532	#!/bin/bash
2	niro	559	# $Header: /home/cvsd/magellan-cvs/magellan-src/mkinitrd-magellan/livecd/mkinitrd-livecd,v 1.3 2007-09-02 00:34:47 niro Exp $
3	niro	532
4			# mkinitrd-livecd
5			#
6			# Copyright 2005 Red Hat, Inc.
7			#
8			# Written by Erik Troan <ewt@redhat.com>
9			#
10			# Contributors:
11			# Elliot Lee <sopwith@cuc.edu>
12			# Miguel de Icaza <miguel@nuclecu.unam.mx>
13			# Christian 'Dr. Disk' Hechelmann <drdisk@ds9.au.s.shuttle.de>
14			# Michael K. Johnson <johnsonm@redhat.com>
15			# Pierre Habraken <Pierre.Habraken@ujf-grenoble.fr>
16			# Jakub Jelinek <jakub@redhat.com>
17			# Carlo Arenas Belon (carenas@chasqui.lared.net.pe>
18			# Keith Owens <kaos@ocs.com.au>
19			# Bernhard Rosenkraenzer <bero@redhat.com>
20			# Matt Wilson <msw@redhat.com>
21			# Trond Eivind Glomsrød <teg@redhat.com>
22			# Jeremy Katz <katzj@redhat.com>
23			# Preston Brown <pbrown@redhat.com>
24			# Bill Nottingham <notting@redhat.com>
25			# Guillaume Cottenceau <gc@mandrakesoft.com>
26			# Peter Jones <pjones@redhat.com>
27
28			# heavily modified for magellan-linux by Niels Rogalla <niro@magellan-linux.de>
29
30			umask 0022
31			export MALLOC_PERTURB_=204
32
33			PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
34			export PATH
35
36			VERSION=%VERSIONTAG%
37
38			MODULES=""
39			NOSTRIP=false
40
41			[ -e /etc/conf.d/mkinitrd-livecd ] && . /etc/conf.d/mkinitrd-livecd
42
43	niro	559	LIBDIR="%LIBDIR%"
44	niro	558	LINUXRC="${LIBDIR}/mkinitrd/linuxrc.sh"
45			MODULES_GENERIC="${LIBDIR}/mkinitrd/modules.generic"
46			MODULES_USB="${LIBDIR}/mkinitrd/modules.usb"
47			MODULES_SCSI="${LIBDIR}/mkinitrd/modules.scsi"
48			MODULES_SATA="${LIBDIR}/mkinitrd/modules.sata"
49			MODULES_PATA="${LIBDIR}/mkinitrd/modules.pata"
50			MAKEDEV="${LIBDIR}/mkinitrd/MAKEDEV.sh"
51	niro	532
52			compress=1
53			allowmissing=""
54			target=""
55			kernel=""
56			force=""
57			verbose=""
58			img_vers=""
59			builtins=""
60			modulefile=/etc/modules.conf
61			rc=0
62
63			IMAGESIZE=4000
64			PRESCSIMODS="sd_mod"
65			fstab="/etc/fstab"
66
67			vg_list=""
68
69			die() { echo "Error: $@"; exit 1; }
70			add_initrd() { echo "$@" >> ${DEST}/init \|\| die; }
71
72			DEST="$(mktemp -d)"
73			IMAGE="$(mktemp)"
74
75			usage()
76			{
77			echo "usage: $(basename $0) [--version] [--help] [-v] [-f]"
78			echo " [--image-version] [--no-strip] [--nocompress]"
79			echo " <initrd-image> <kernel-version>"
80			echo
81			echo " (ex: $(basename $0) /boot/initrd-2.2.5-15.img 2.2.5-15)"
82
83			exit 0
84			}
85
86			moduledep()
87			{
88			if [ ! -f "/lib/modules/${kernel}/modules.dep" ]
89			then
90			die "No dep file found for kernel ${kernel}"
91			fi
92
93			echo "Looking for deps of module $1"
94			deps=$(awk 'BEGIN { searched=ARGV[2]; ARGV[2]=""; rc=1 } \
95			function modname(filename) { match(filename, /\/([^\/]+)\.k?o:?$/, ret); return ret[1] } \
96			function show() { if (orig == searched) { print dep; orig=""; rc=0; exit } } \
97			/^\/lib/ { show(); \
98			orig=modname($1); dep=""; \
99			if ($2) { for (i = 2; i <= NF; i++) { dep=sprintf("%s %s", dep, modname($i)); } } } \
100			/^ / { dep=sprintf("%s %s", dep, modname($1)); } \
101			END { show(); exit(rc) }' /lib/modules/${kernel}/modules.dep $1)
102			[ -n "${deps}" ] && echo ":${deps}" \|\| echo
103			}
104
105			findone() { /usr/bin/find "$@" \| /bin/awk '{ print $1; exit; }'; }
106			findall() { /usr/bin/find "$@"; }
107
108			findmodule()
109			{
110			skiperrors=""
111
112			if [[ $1 = --skiperrors ]]
113			then
114			skiperrors=--skiperrors
115			shift
116			fi
117
118			local modName=$1
119
120			if [ "${modName}" = "off" -o "${modName}" = "null" ]
121			then
122			return
123			fi
124
125			if [ $(echo ${modName} \| cut -b1) = "-" ]
126			then
127			skiperrors=--skiperrors
128			modName=$(echo ${modName} \| cut -b2-)
129			fi
130
131			case "${MODULES} " in
132			"/${modName}.ko ") return ;;
133			esac
134
135			if echo ${builtins} \| egrep -q '(^\| )'${modName}'( \|$)'
136			then
137			echo "module ${modName} assumed to be built in"
138			return
139			fi
140
141			# special cases
142			if [[ ${modName} = i2o_block ]]
143			then
144			findmodule i2o_core
145			findmodule -i2o_pci
146			modName="i2o_block"
147			elif [[ ${modName} = ppa ]]
148			then
149			findmodule parport
150			findmodule parport_pc
151			modName="ppa"
152			elif [[ ${modName} = sbp2 ]]
153			then
154			findmodule ieee1394
155			findmodule ohci1394
156			modName="sbp2"
157			else
158			moduledep ${modName}
159			for i in ${deps}
160			do
161			findmodule ${i}
162			done
163			fi
164
165			for modExt in o.gz o ko
166			do
167			for modDir in /lib/modules/${kernel}/updates /lib/modules/${kernel}
168			do
169			if [ -d ${modDir} ]
170			then
171			fmPath=$(findone ${modDir} -name ${modName}.${modExt})
172			if [ -f "${fmPath}" ]
173			then
174			break 2
175			fi
176			fi
177			done
178			done
179
180			if [ ! -f ${fmPath} ]
181			then
182			if [ -n "${skiperrors}" ]
183			then
184			return
185			fi
186
187			# ignore the absence of the scsi modules
188			for n in ${PRESCSIMODS}
189			do
190			if [[ ${n} = ${modName} ]]
191			then
192			return
193			fi
194			done
195
196			if [ -n "${allowmissing}" ]
197			then
198			echo "WARNING: No module ${modName} found for kernel ${kernel}, continuing anyway"
199			return
200			fi
201
202			die "No module ${modName} found for kernel ${kernel}, aborting."
203			fi
204
205			# only need to add each module once
206			MODULES="${MODULES} ${fmPath}"
207			}
208
209			install_kernel_modules()
210			{
211			local list="$1"
212			local module
213
214			while read module args
215			do
216			case "${module}" in
217			\#*\|"") continue ;;
218			esac
219
220			findmodule ${module}
221			done << EOF
222			$(cat ${list}; echo)
223			EOF
224
225			# create empty modules.lala file
226			:> ${DEST}/etc/$(basename ${list})
227
228			# install detected modules
229			echo "Coping your modules to '${DEST}/lib' ..."
230			for MODULE in ${MODULES}
231			do
232			if [ -x /usr/bin/strip ] && [[ ${NOSTRIP} = false ]]
233			then
234			/usr/bin/strip -g ${verbose} ${MODULE} -o ${DEST}/lib/$(basename ${MODULE}) \|\| die
235			else
236			cp ${verbose} -a ${MODULE} ${DEST}/lib \|\| die
237			fi
238
239			# generate modules load file
240			echo "$(basename ${MODULE} .ko)" >> ${DEST}/etc/$(basename ${list}) \|\| die
241			done
242
243			export ALL_MODULES="${ALL_MODULES} ${MODULES}"
244			unset MODULES
245			}
246
247			# need r00t privs
248			[[ $(id -u) != 0 ]] && die "you must be r00t."
249
250			# enforce initramfs method as default
251			[[ -z ${IMAGE_TYPE} ]] && IMAGE_TYPE=initramfs
252
253			while [ $# -gt 0 ]; do
254			case $1 in
255			--version)
256			echo "mkinitrd: version ${VERSION}"
257			exit 0
258			;;
259
260			-v) verbose=-v ;;
261			-f) force=1 ;;
262			--nocompress) compress="" ;;
263			--image-version) img_vers=yes ;;
264			--allow-missing) allowmissing=yes ;;
265			--noresume) noresume=1 ;;
266			--help) usage -n ;;
267			--initramfs) IMAGE_TYPE=initramfs ;;
268			--loopback) IMAGE_TYPE=loopback ;;
269			--no-strip) NOSTRIP=true ;;
270			*)
271			if [ -z "${target}" ]
272			then
273			target=$1
274			elif [ -z "${kernel}" ]
275			then
276			kernel=$1
277			else
278			usage
279			fi
280			;;
281			esac
282
283			shift
284			done
285
286
287			# create basic filesystem layout
288			install -d ${DEST}/{bin,dev,etc,lib,loopfs,proc,sbin,sys,sysroot} \|\| die
289
290			# install busybox
291			echo "$(which busybox.mkinitrd)"
292			install -m0755 $(which busybox.mkinitrd) ${DEST}/bin/busybox \|\| die
293			for i in '[' ash basename cat cut clear cp dirname echo env false find \
294			grep gunzip gzip ln ls loadkmap mkdir mknod more mount mv \
295			ps pwd rm rmdir sh sleep test touch true umount uname \
296			xargs yes chmod chown
297			do
298			# use soft links from now on;
299			# hardlinks in initramfs apears to be broken on newer kernels
300			# -> "request module: runaway loop modprobe binfmt-0000"
301			# see: http://www.gossamer-threads.com/lists/linux/kernel/728042
302			ln -s /bin/busybox ${DEST}/bin/${i} \|\| die "${i}"
303			done
304
305			# sbin related
306			for i in chroot init losetup modprobe pivot_root
307			do
308			# static links
309			ln ${DEST}/bin/busybox ${DEST}/sbin/${i} \|\| die "${i}"
310			done
311
312			# install run-init
313			echo "$(which run-init.mkinitrd)"
314			install -m0755 $(which run-init.mkinitrd) ${DEST}/sbin/run-init \|\| die
315
316			# install insmod.static
317			echo "$(which insmod.static)"
318			install -m0755 $(which insmod.static) ${DEST}/sbin/insmod \|\| die
319
320			# create some needed device nodes
321			install -o root -g root -m0754 ${MAKEDEV} ${DEST}/dev/MAKEDEV \|\| die
322			( cd ${DEST}/dev; ./MAKEDEV -v generic-nopty)
323
324			## install kernel modules ##
325			# generic needed
326			install_kernel_modules "${MODULES_GENERIC}"
327
328			# usb
329			install_kernel_modules "${MODULES_USB}"
330
331			# scsi
332			install_kernel_modules "${MODULES_SCSI}"
333
334			# sata
335			install_kernel_modules "${MODULES_SATA}"
336
337			# pata
338			install_kernel_modules "${MODULES_PATA}"
339
340			# show all modules
341			for i in ${ALL_MODULES}
342			do
343			echo ${i}
344			done
345
346			# install linuxrc
347			install -m0755 ${LINUXRC} ${DEST}/init \|\| die
348
349			# create the image
350			echo "Creating initrd image '${target}' ..."
351			if [[ ${IMAGE_TYPE} = initramfs ]]
352			then
353			(cd "${DEST}" ; find . \| cpio --quiet -o -H newc \| gzip -9 >${IMAGE})
354			cat ${IMAGE} > ${target} \|\| die
355			fi
356
357			if [[ ${IMAGE_TYPE} = loopback ]]
358			then
359			MOUNTTMP="$(mktemp -d)"
360
361			# create ext2 img
362			dd if=/dev/zero of=${IMAGE} bs=1024 count=${IMAGESIZE} &> /dev/null \|\| die
363			mke2fs -m 0 -i 1024 -F ${IMAGE} &> /dev/null \|\| die
364			mount -o loop ${IMAGE} ${MOUNTTMP} \|\| die
365			mv ${DEST}/* ${MOUNTTMP} \|\| die
366			umount ${MOUNTTMP} \|\| die
367			gzip -9 ${IMAGE} \|\| die
368			cat ${IMAGE}.gz > ${target} \|\| die
369			[ -d ${MOUNTTMP} ] && rm -rf ${MOUNTTMP}
370
371			# create inird dir for pivot_root
372			[ ! -d /initrd ] && { install -d /initrd \|\| die; }
373			fi
374
375			# clean up
376			[ -d ${DEST} ] && rm -rf ${DEST}
377			[ -f ${IMAGE} ] && rm -f ${IMAGE}
378
379			# all went ok at this point
380			exit 0