Attachment 940428 Details for Bug 1145664 – output of livecd-iso-to-disk

output of livecd-iso-to-disk

livecd-tools.log (text/plain), 32.34 KB, created by Petr Schindler on 2014-09-23 13:13:03 UTC

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Creator: Petr Schindler

Created: 2014-09-23 13:13:03 UTC

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patch

obsolete

>livecd-iso-to-disk
>==================
>Created ÃterÃ½ 23 zÃ¡ÅÃ 2014
>
>set -x
>
>export PATH=/sbin:/usr/sbin:$PATH
>+ export PATH=/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
>+ PATH=/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
>
>shortusage() {
>	echo "
>	SYNTAX
>
>	livecd-iso-to-disk [--help] [--noverify] [--format] [--msdos] [--reset-mbr]
>					   [--efi] [--skipcopy] [--force] [--xo] [--xo-no-home]
>					   [--timeout <time>] [--totaltimeout <time>]
>					   [--extra-kernel-args <args>] [--multi] [--livedir <dir>]
>					   [--compress] [--skipcompress] [--swap-size-mb <size>]
>					   [--overlay-size-mb <size>] [--home-size-mb <size>]
>					   [--delete-home] [--crypted-home] [--unencrypted-home]
>					   [--updates updates.img] [--ks kickstart] [--label label]
>					   <source> <target device>
>
>	(Enter livecd-iso-to-disk --help on the command line for more information.)"
>}
>
>usage() {
>	echo "
>	"
>	shortusage
>	echo "
>	livecd-iso-to-disk  -  Transfer a LiveOS image so that it's bootable off of
>						   a USB/SD device.
>
>	The script may be run in simplest form with just the two arguments:
>
>			 <source>
>				 This may be the filesystem path to a LiveOS .iso image file,
>				 such as from a CD-ROM, DVD, or download.  It could also be the
>				 device node reference for the mount point of another LiveOS
>				 filesystem, including the currently-running one (such as a
>				 booted Live CD/DVD/USB, where /dev/live references the running
>				 image device).
>
>			 <target device>
>				 This should be the device partition name for the attached,
>				 target device, such as /dev/sdb1 or /dev/sdc1.  (Issue the
>				 df -Th command to get a listing of the mounted partitions,
>				 where you can confirm the filesystem types, available space,
>				 and device names.)  Be careful to specify the correct device,
>				 or you may overwrite important data on another disk!
>
>	To execute the script to completion, you will need to run it with root user
>	permissions.
>	SYSLINUX must be installed on the computer running the installation script.
>
>	DESCRIPTION
>
>	livecd-iso-to-disk installs a Live CD/DVD/USB image (LiveOS) onto a USB/SD
>	storage device (or any storage partition that will boot with a SYSLINUX
>	bootloader).  The target storage device can then boot the installed
>	operating system on systems that support booting via the USB or the SD
>	interface.  The script requires a LiveOS source image and a target storage
>	device.  The source image may be either a LiveOS .iso file, the currently-
>	running LiveOS image, the device node reference for an attached device with
>	an installed LiveOS image, or a file backed by a block device with an
>	installed LiveOS image.  If the operating system supports persistent
>	overlays for saving system changes, a pre-sized overlay may be included with
>	the installation.
>
>	Unless you request the --format option, the installation does not destroy
>	data outside of the LiveOS, syslinux, & EFI folders on your target device.
>	This allows one to maintain other files on the target disk outside of the
>	LiveOS filesystem.
>
>	LiveOS images provide embedded filesystems through the Device-mapper
>	component of the Linux kernel.  The embedded filesystems exist within files
>	such as /LiveOS/squashfs.img (the default compressed storage) or
>	/LiveOS/ext3fs.img (an uncompressed version) on the primary volume partition
>	of the storage device.  In use, these are read-only filesystems. Optionally,
>	one may specify a persistent LiveOS overlay to hold image-change snapshots
>	(that use write-once, difference-tracking storage) in the
>	/LiveOS/overlay-<device_id> file, which, *one should note*, always grows in
>	size due to the storage mechanism.  (The fraction of allocated space that
>	has been consumed by system activity and changes may be displayed by issuing
>	the 'dmsetup status' command in a terminal session of a running LiveOS
>	image.)  One way to conserve the unrecoverable, overlay file space, is to
>	specify a persistent home folder for user files, which will be saved in a
>	/LiveOS/home.img filesystem image file.  This file space is encrypted by
>	default, but is not compressed.  (One may bypass encryption with the
>	--unencrypted-home installation option.)  Files in this home folder may be
>	erased to recover and reuse their storage space.  The home.img file is also
>	convenient for backing up or swapping user account files.
>
>	OPTIONS
>
>	--help
>		Displays usage information and exits.
>
>	--noverify
>		Disables the image validation process that occurs before the image is
>		installed from the original Live CD .iso image.  When this option is
>		specified, the image is not verified before loading onto the target
>		storage device.
>
>	--format
>		Formats the target device and creates an MS-DOS partition table (or GPT
>		partition table, if the --efi option is passed).
>
>	--msdos
>		Forces format to use msdos instead of ext4.
>
>	--reset-mbr
>		Sets the Master Boot Record (MBR) of the target storage device to the
>		mbr.bin file from the installation system's syslinux directory.  This
>		may be helpful in recovering a damaged or corrupted device.
>
>	--efi
>		Creates a GUID partition table when --format is passed, and installs a
>		hybrid Extensible Firmware Interface (EFI)/MBR bootloader on the disk.
>		This is necessary for most Intel Macs.
>
>	--skipcopy
>		Skips the copying of the live image to the target device, bypassing the
>		actions of the --format, --overlay-size-mb, --home-size-mb, &
>		--swap-size-mb options, if present on the command line. (The --skipcopy
>		option may be used while testing the script, in order to avoid repeated
>		and lengthy copy commands, or to repair boot configuration files on a
>		previously installed device.)
>
>	--force
>		This option allows the installation script to bypass a delete
>		confirmation dialog in the event that a pre-existing LiveOS directory
>		is found on the target device.
>
>	--xo
>		Used to prepare an image for the OLPC XO-1 laptop with its compressed,
>		JFFS2 filesystem.  Do not use the following options with --xo:
>			--overlay-size-mb <size>, home-size-mb <size>, --delete-home,
>			--compress
>
>	--xo-no-home
>		Used together with the --xo option to prepare an image for an OLPC XO
>		laptop with the home folder on an SD card instead of the internal flash
>		storage.
>
>	--timeout
>		Modifies the bootloader's timeout value, which indicates how long to
>		pause at the boot: prompt before booting automatically.  This overrides
>		the value set during iso creation.  Units are 1/10 s.  The timeout is
>		canceled when any key is pressed, the assumption being that the user
>		will complete the command line.  A timeout of zero will disable the
>		timeout completely.
>
>	--totaltimeout
>		Adds a bootloader totaltimeout, which indicates how long to wait before
>		booting automatically.  This is used to force an automatic boot.  This
>		timeout cannot be canceled by the user.  Units are 1/10 s.
>
>	--extra-kernel-args <args>
>		Specifies additional kernel arguments, <args>, that will be inserted
>		into the syslinux and EFI boot configurations.  Multiple arguments
>		should be specified in one string, i.e.,
>			--extra-kernel-args \"arg1 arg2 ...\"
>
>	--multi
>		Used when installing multiple image copies to signal configuration of
>		the boot files for the image in the --livedir <dir> parameter.
>
>
>	--livedir <dir>
>		Used with multiple image installations to designate the directory <dir>
>		for the particular image.
>
>	--compress   (default state for the operating system files)
>		The default, compressed SquashFS filesystem image is copied on
>		installation.  This option has no effect when the source filesystem is
>		already expanded.
>
>	--skipcompress   (default option when  --xo is specified)
>		Expands the source SquashFS image on installation into the read-only
>		/LiveOS/ext3fs.img filesystem image file.
>
>	--swap-size-mb <size>
>		Sets up a swap file of <size> mebibytes (integer values only) on the
>		target device.
>
>	--overlay-size-mb <size>
>		This option sets the overlay size in mebibytes (integer values only).
>		The overlay makes persistent storage available to the live operating
>		system, if the operating system supports it.  The persistent LiveOS
>		overlay holds image-change snapshots (using write-once, difference-
>		tracking  storage) in the /LiveOS/overlay-<device_id> file, which, *one
>		should note*, always grows in size due to the storage mechanism.  (The
>		fraction of allocated space that has been consumed may be displayed by
>		issuing the 'dmsetup status' command in a terminal session of a running
>		LiveOS installation.)  One way to conserve the unrecoverable, overlay
>		file space, is to specify a persistent home folder for user files, see
>		--home-size-mb below.  The target storage device must have enough free
>		space for the image and the overlay.  A maximum <size> of 4095 MiB is
>		permitted for vfat-formatted devices.  If there is insufficient room on
>		your device, you will be given information to help in adjusting your
>		settings.
>
>	--home-size-mb <size>
>		Sets the home directory size in mebibytes (integer values only).  A
>		persistent home directory will be made in the /LiveOS/home.img
>		filesystem image file.  This file space is encrypted by default, but not
>		compressed  (one may bypass encryption with the --unencrypted-home
>		installation option).  Files in this home folder may be erased to
>		recover and reuse their storage space.  The target storage device must
>		have enough free space for the image, any overlay, and the home
>		directory.  Note that the --delete-home option must also be selected to
>		replace an existing persistent home with a new, empty one.  A maximum
>		<size> of 4095 MiB is permitted for vfat-formatted devices.  If there is
>		insufficient room on your device, you will be given information to help
>		in adjusting your settings.
>
>	--delete-home
>		To prevent unwitting deletion of user files, this option must be
>		explicitly selected when the option --home-size-mb <size> is selected
>		and there is an existing persistent home directory on the target device.
>
>	--crypted-home   (default that only applies to new home-size-mb requests)
>		Specifies the default option to encrypt a new persistent home directory
>		if --home-size-mb <size> is specified.
>
>	--unencrypted-home
>		Prevents the default option to encrypt a new persistent home directory.
>
>	--updates updates.img
>		Setup inst.updates to point to an updates image on the device. Anaconda
>		uses this for testing updates to an iso without needing to make a new iso.
>
>	--ks kickstart
>		Setup inst.ks to point to an kickstart file on the device. Use this for
>		automating installs on boot.
>
>	--label label
>	   Specifies a specific label instead of default LIVE. Useful when you do
>	   unattended installs which pas a label to inst.ks
>
>	CONTRIBUTORS
>
>	livecd-iso-to-disk: David Zeuthen, Jeremy Katz, Douglas McClendon,
>						Chris Curran and other contributors.
>						(See the AUTHORS file in the source distribution for
>						the complete list of credits.)
>
>	BUGS
>
>	Report bugs to the mailing list
>	http://admin.fedoraproject.org/mailman/listinfo/livecd or directly to
>	Bugzilla http://bugzilla.redhat.com/bugzilla/ against the Fedora product,
>	and the livecd-tools component.
>
>	COPYRIGHT
>
>	Copyright (C) Fedora Project 2008, 2009, 2010 and various contributors.
>	This is free software. You may redistribute copies of it under the terms of
>	the GNU General Public License http://www.gnu.org/licenses/gpl.html.
>	There is NO WARRANTY, to the extent permitted by law.
>
>	SEE ALSO
>
>	livecd-creator, project website http://fedoraproject.org/wiki/FedoraLiveCD
>	"
>	exit 1
>}
>
>cleanup() {
>	sleep 2
>	[ -d "$SRCMNT" ] && umount $SRCMNT && rmdir $SRCMNT
>	[ -d "$TGTMNT" ] && umount $TGTMNT && rmdir $TGTMNT
>}
>
>exitclean() {
>	RETVAL=$?
>	if [ -d "$SRCMNT" ] || [ -d "$TGTMNT" ];
>	then
>		[ "$RETVAL" = 0 ] || echo "Cleaning up to exit..."
>		cleanup
>	fi
>	exit $RETVAL
>}
>
>isdevloop() {
>	[ x"${1#/dev/loop}" != x"$1" ]
>}
>
>getdisk() {
>	DEV=$1
>
>	if isdevloop "$DEV"; then
>		device="$DEV"
>		return
>	fi
>
>	p=$(udevadm info -q path -n $DEV)
>	if [ $? -gt 0 ]; then
>		echo "Error getting udev path to $DEV"
>		exitclean
>	fi
>	if [ -e /sys/$p/device ]; then
>		device=$(basename /sys/$p)
>	else
>		device=$(basename $(readlink -f /sys/$p/../))
>	fi
>	if [ ! -e /sys/block/$device -o ! -e /dev/$device ]; then
>		echo "Error finding block device of $DEV.  Aborting!"
>		exitclean
>	fi
>
>	device="/dev/$device"
>	# FIXME: weird dev names could mess this up I guess
>	p=/dev/$(basename $p)
>	partnum=${p##$device}
>}
>
>resetMBR() {
>	if isdevloop "$DEV"; then
>		return
>	fi
>	getdisk $1
>	# if efi, we need to use the hybrid MBR
>	if [ -n "$efi" ]; then
>		if [ -f /usr/lib/syslinux/gptmbr.bin ]; then
>			cat /usr/lib/syslinux/gptmbr.bin > $device
>		elif [ -f /usr/share/syslinux/gptmbr.bin ]; then
>			cat /usr/share/syslinux/gptmbr.bin > $device
>		else
>			echo "Could not find gptmbr.bin (syslinux)"
>			exitclean
>		fi
>		# Make it bootable on EFI and BIOS
>		parted -s $device set $partnum legacy_boot on
>	else
>		if [ -f /usr/lib/syslinux/mbr.bin ]; then
>			cat /usr/lib/syslinux/mbr.bin > $device
>		elif [ -f /usr/share/syslinux/mbr.bin ]; then
>			cat /usr/share/syslinux/mbr.bin > $device
>		else
>			echo "Could not find mbr.bin (syslinux)"
>			exitclean
>		fi
>	fi
>}
>
>checkMBR() {
>	if isdevloop "$DEV"; then
>		return 0
>	fi
>	getdisk $1
>
>	bs=$(mktemp /tmp/bs.XXXXXX)
>	dd if=$device of=$bs bs=512 count=1 2>/dev/null || exit 2
>
>	mbrword=$(hexdump -n 2 $bs |head -n 1|awk {'print $2;'})
>	rm -f $bs
>	if [ "$mbrword" = "0000" ]; then
>		if [ -z "$format" ]; then
>			echo "MBR appears to be blank."
>			echo "Press Enter to replace the MBR and continue or ctrl-c to abort"
>			read
>		fi
>		resetMBR $1
>	fi
>
>	return 0
>}
>
>checkPartActive() {
>	dev=$1
>	getdisk $dev
>
>	# if we're installing to whole-disk and not a partition, then we
>	# don't need to worry about being active
>	if [ "$dev" = "$device" ]; then
>		return
>	fi
>	if isdevloop "$DEV"; then
>		return
>	fi
>
>	if [ "$(/sbin/fdisk -l $device 2>/dev/null |grep -m1 $dev |awk {'print $2;'})" != "*" ]; then
>		echo "Partition isn't marked bootable!"
>		echo "You can mark the partition as bootable with "
>		echo "    # /sbin/parted $device"
>		echo "    (parted) toggle N boot"
>		echo "    (parted) quit"
>		exitclean
>	fi
>}
>
>checkLVM() {
>	dev=$1
>
>	if [ -x /sbin/pvs -a \
>		"$(/sbin/pvs -o vg_name --noheadings $dev* 2>/dev/null || :)" ]; then
>		echo "Device, $dev, contains a volume group and cannot be formated!"
>		echo "You can remove the volume group using vgremove."
>		exitclean
>	fi
>	return 0
>}
>
>createGPTLayout() {
>	dev=$1
>	getdisk $dev
>
>	echo "WARNING: THIS WILL DESTROY ANY DATA ON $device!!!"
>	echo "Press Enter to continue or ctrl-c to abort"
>	read
>	umount ${device}* &> /dev/null || :
>	wipefs -a ${device}
>	/sbin/parted --script $device mklabel gpt
>	partinfo=$(LC_ALL=C /sbin/parted --script -m $device "unit MB print" |grep ^$device:)
>	dev_size=$(echo $partinfo |cut -d : -f 2 |sed -e 's/MB$//')
>	p1_size=$(($dev_size - 3))
>
>	if [ $p1_size -le 0 ]; then
>		echo "Your device isn't big enough to hold $SRC"
>		echo "It is $(($p1_size * -1)) MB too small"
>		exitclean
>	fi
>	p1_start=1
>	p1_end=$(($p1_size + 1))
>	/sbin/parted -s $device u MB mkpart '"EFI System Partition"' fat32 $p1_start $p1_end set 1 boot on
>	# Sometimes automount can be _really_ annoying.
>	echo "Waiting for devices to settle..."
>	/sbin/udevadm settle
>	sleep 5
>	TGTDEV=${device}1
>	umount $TGTDEV &> /dev/null || :
>	/sbin/mkdosfs -n $label $TGTDEV
>	TGTLABEL="UUID=$(/sbin/blkid -s UUID -o value $TGTDEV)"
>}
>
>createMSDOSLayout() {
>	dev=$1
>	getdisk $dev
>
>	echo "WARNING: THIS WILL DESTROY ANY DATA ON $device!!!"
>	echo "Press Enter to continue or ctrl-c to abort"
>	read
>	umount ${device}* &> /dev/null || :
>	wipefs -a ${device}
>	/sbin/parted --script $device mklabel msdos
>	partinfo=$(LC_ALL=C /sbin/parted --script -m $device "unit MB print" |grep ^$device:)
>	dev_size=$(echo $partinfo |cut -d : -f 2 |sed -e 's/MB$//')
>	p1_size=$(($dev_size - 3))
>
>	if [ $p1_size -le 0 ]; then
>		echo "Your device isn't big enough to hold $SRC"
>		echo "It is $(($p1_size * -1)) MB too small"
>		exitclean
>	fi
>	p1_start=1
>	p1_end=$(($p1_size + 1))
>	/sbin/parted -s $device u MB mkpart primary fat32 $p1_start $p1_end set 1 boot on
>	# Sometimes automount can be _really_ annoying.
>	echo "Waiting for devices to settle..."
>	/sbin/udevadm settle
>	sleep 5
>	if ! isdevloop "$DEV"; then
>		TGTDEV=${device}1
>	else
>		TGTDEV=${device}
>	fi
>	umount $TGTDEV &> /dev/null || :
>	/sbin/mkdosfs -n LIVE $TGTDEV
>	TGTLABEL="UUID=$(/sbin/blkid -s UUID -o value $TGTDEV)"
>}
>
>createEXTFSLayout() {
>	dev=$1
>	getdisk $dev
>
>	echo "WARNING: THIS WILL DESTROY ANY DATA ON $device!!!"
>	echo "Press Enter to continue or ctrl-c to abort"
>	read
>	umount ${device}* &> /dev/null || :
>	wipefs -a ${device}
>	/sbin/parted -s $device mklabel msdos
>	partinfo=$(LC_ALL=C /sbin/parted -s -m $device "u MB print" |grep ^$device:)
>	dev_size=$(echo $partinfo |cut -d : -f 2 |sed -e 's/MB$//')
>	p1_size=$(($dev_size - 3))
>
>	if [ $p1_size -le 0 ]; then
>		echo "Your device isn't big enough to hold $SRC"
>		echo "It is $(($p1_size * -1)) MB too small"
>		exitclean
>	fi
>	p1_start=1
>	p1_end=$(($p1_size + 1))
>	/sbin/parted -s $device u MB mkpart primary ext2 $p1_start $p1_end set 1 boot on
>	# Sometimes automount can be _really_ annoying.
>	echo "Waiting for devices to settle..."
>	/sbin/udevadm settle
>	sleep 5
>	TGTDEV=${device}1
>	umount $TGTDEV &> /dev/null || :
>
>	# Check extlinux version
>	if extlinux -v 2>&1 | grep -q 'extlinux 3'; then
>		mkfs=/sbin/mkfs.ext3
>	else
>		mkfs=/sbin/mkfs.ext4
>	fi
>	$mkfs -L $label $TGTDEV
>	TGTLABEL="UUID=$(/sbin/blkid -s UUID -o value $TGTDEV)"
>}
>
>checkGPT() {
>	dev=$1
>	getdisk $dev
>
>	if [ "$(LC_ALL=C /sbin/parted -m $device p 2>/dev/null |grep -ic :gpt:)" -eq "0" ]; then
>		echo "EFI boot requires a GPT partition table."
>		echo "This can be done manually or you can run with --format"
>		exitclean
>	fi
>
>	partinfo=$(LC_ALL=C /sbin/parted --script -m $device "print" |grep ^$partnum:)
>	volname=$(echo $partinfo |cut -d : -f 6)
>	flags=$(echo $partinfo |cut -d : -f 7)
>	if [ "$volname" != "EFI System Partition" ]; then
>		echo "Partition name must be 'EFI System Partition'"
>		echo "This can be set in parted or you can run with --reset-mbr"
>		exitclean
>	fi
>	if [ "$(echo $flags |grep -c boot)" = "0" ]; then
>		echo "Partition isn't marked bootable!"
>		echo "You can mark the partition as bootable with "
>		echo "    # /sbin/parted $device"
>		echo "    (parted) toggle N boot"
>		echo "    (parted) quit"
>		exitclean
>	fi
>}
>
>checkFilesystem() {
>	dev=$1
>
>	TGTFS=$(/sbin/blkid -s TYPE -o value $dev || :)
>	if [ "$TGTFS" != "vfat" ] && [ "$TGTFS" != "msdos" ]; then
>		if [ "$TGTFS" != "ext2" ] && [ "$TGTFS" != "ext3" ] && [ "$TGTFS" != "ext4" ] && [ "$TGTFS" != "btrfs" ]; then
>			echo "Target filesystem ($dev:$TGTFS) must be vfat, ext[234] or btrfs"
>			exitclean
>		fi
>	fi
>
>	if [ "$TGTFS" = "ext2" -o "$TGTFS" = "ext3" -o "$TGTFS" = "ext4" ] && [ ! -x /usr/sbin/extlinux ]; then
>		echo "Target filesystem ($TGTFS) requires syslinux-extlinux to be installed."
>		exitclean
>	fi
>
>
>	TGTLABEL=$(/sbin/blkid -s LABEL -o value $dev)
>	if [ "$TGTLABEL" != "$label" ]; then
>		if [ "$TGTFS" = "vfat" -o "$TGTFS" = "msdos" ]; then
>			/sbin/dosfslabel $dev $label
>			if [ $? -gt 0 ]; then
>				echo "dosfslabel failed on $dev, device not setup"
>				exitclean
>			fi
>		elif [ "$TGTFS" = "ext2" -o "$TGTFS" = "ext3" -o "$TGTFS" = "ext4" ]; then
>			/sbin/e2label $dev $label
>			if [ $? -gt 0 ]; then
>				echo "e2label failed on $dev, device not setup"
>				exitclean
>			fi
>		else
>			echo "Unknown filesystem type. Try setting its label to $label and re-running"
>			exitclean
>		fi
>	fi
>
>	# Use UUID if available
>	TGTUUID=$(/sbin/blkid -s UUID -o value $dev)
>	if [ -n "$TGTUUID" ]; then
>		TGTLABEL="UUID=$TGTUUID"
>	else
>		TGTLABEL="LABEL=$label"
>	fi
>
>	if [ "$TGTFS" = "vfat" -o "$TGTFS" = "msdos" ]; then
>		mountopts="-o shortname=winnt,umask=0077"
>	fi
>}
>
>checkSyslinuxVersion() {
>	if [ ! -x /usr/bin/syslinux ]; then
>		echo "You need to have syslinux installed to run this script"
>		exit 1
>	fi
>	check=($(syslinux --version 2>&1)) || :
>	if  'syslinux' != $check ; then
>		SYSLINUXPATH=""
>	elif [ -n "$multi" ]; then
>		SYSLINUXPATH="$LIVEOS/syslinux"
>	else
>		SYSLINUXPATH="syslinux"
>	fi
>}
>
>checkMounted() {
>	dev=$1
>	if grep -q "^$dev " /proc/mounts ; then
>		echo "$dev is mounted, please unmount for safety"
>		exitclean
>	fi
>	if grep -q "^$dev " /proc/swaps; then
>		echo "$dev is in use as a swap device, please disable swap"
>		exitclean
>	fi
>}
>
>checkint() {
>	if ! test $1 -gt 0 2>/dev/null ; then
>		shortusage
>		exit 1
>	fi
>}
>
>if [ $(id -u) != 0 ]; then
>	echo "You need to be root to run this script"
>	exit 1
>fi
>++ id -u
>+ '[' 0 '!=' 0 ']'
>
>detectsrctype() {
>	if  -e "$SRCMNT/Packages" ; then
>		echo "/Packages found, will copy source packages to target"
>		packages=1
>	fi
>	if  -e "$SRCMNT/LiveOS/squashfs.img" ; then
>		# LiveOS style boot image
>		srctype=live
>		return
>	fi
>	if [ -e $SRCMNT/images/install.img -o -e $SRCMNT/isolinux/initrd.img ]; then
>		if [ -n "$packages" ]; then
>			srctype=installer
>		else
>			srctype=netinst
>		fi
>		imgtype=install
>		if [ ! -e $SRCMNT/images/install.img ]; then
>			echo "$SRC uses initrd.img w/o install.img"
>			imgtype=initrd
>		fi
>		return
>	fi
>	echo "ERROR: $SRC does not appear to be a Live image or DVD installer."
>	exitclean
>}
>
>cp_p() {
>	strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \
>		| awk '{
>		count += $NF
>		if (count % 10 == 0) {
>			percent = count / total_size * 100
>			printf "%3d%% [", percent
>			for (i=0;i<=percent;i++)
>				printf "="
>				printf ">"
>			for (i=percent;i<100;i++)
>				printf " "
>				printf "]\r"
>			}
>		}
>		END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
>}
>
>copyFile() {
>	if [ -x /usr/bin/rsync ]; then
>		rsync --inplace -P "$1" "$2"
>		return
>	fi
>	if [ -x /usr/bin/gvfs-copy ]; then
>		gvfs-copy -p "$1" "$2"
>		return
>	fi
>	if [ -x /usr/bin/strace -a -x /bin/awk ]; then
>		cp_p "$1" "$2"
>		return
>	fi
>	cp "$1" "$2"
>}
>
>set -e
>+ set -e
>set -o pipefail
>+ set -o pipefail
>trap exitclean EXIT
>+ trap exitclean EXIT
>shopt -s extglob
>+ shopt -s extglob
>
>cryptedhome=1
>+ cryptedhome=1
>keephome=1
>+ keephome=1
>homesizemb=0
>+ homesizemb=0
>swapsizemb=0
>+ swapsizemb=0
>overlaysizemb=0
>+ overlaysizemb=0
>srctype=
>+ srctype=
>imgtype=
>+ imgtype=
>packages=
>+ packages=
>LIVEOS=LiveOS
>+ LIVEOS=LiveOS
>HOMEFILE="home.img"
>+ HOMEFILE=home.img
>updates=
>+ updates=
>ks=
>+ ks=
>label="LIVE"
>+ label=LIVE
>
>while true ; do
>	case $1 in
>		--help | -h | -?)
>			usage
>			;;
>		--noverify)
>			noverify=1
>			;;
>		--format)
>			format=1
>			;;
>		--msdos)
>			usemsdos=1
>			;;
>		--reset-mbr|--resetmbr)
>			resetmbr=1
>			;;
>		--efi|--mactel)
>			efi=1
>			;;
>		--skipcopy)
>			skipcopy=1
>			;;
>		--force)
>			force=1
>			;;
>		--xo)
>			xo=1
>			skipcompress=1
>			;;
>		--xo-no-home)
>			xonohome=1
>			;;
>		--timeout)
>			checkint $2
>			timeout=$2
>			shift
>			;;
>		--totaltimeout)
>			checkint $2
>			totaltimeout=$2
>			shift
>			;;
>		--extra-kernel-args)
>			kernelargs=$2
>			shift
>			;;
>		--multi)
>			multi=1
>			;;
>		--livedir)
>			LIVEOS=$2
>			shift
>			;;
>		--compress)
>			skipcompress=""
>			;;
>		--skipcompress)
>			skipcompress=1
>			;;
>		--swap-size-mb)
>			checkint $2
>			swapsizemb=$2
>			shift
>			;;
>		--overlay-size-mb)
>			checkint $2
>			overlaysizemb=$2
>			shift
>			;;
>		--home-size-mb)
>			checkint $2
>			homesizemb=$2
>			shift
>			;;
>		--crypted-home)
>			cryptedhome=1
>			;;
>		--unencrypted-home)
>			cryptedhome=""
>			;;
>		--delete-home)
>			keephome=""
>			;;
>		--updates)
>			updates=$2
>			shift
>			;;
>		--ks)
>			ks=$2
>			shift
>			;;
>	--label)
>		label=$2
>		shift
>		;;
>		--*)
>			echo "invalid arg -- $1"
>			shortusage
>			exit 1
>			;;
>		*)
>			break
>			;;
>	esac
>	shift
>done
>+ true
>+ case $1 in
>+ format=1
>+ shift
>+ true
>+ case $1 in
>+ resetmbr=1
>+ shift
>+ true
>+ case $1 in
>+ break
>
>if [ $# -ne 2 ]; then
>	echo "Missing arguments"
>	shortusage
>	exit 1
>fi
>+ '[' 2 -ne 2 ']'
>
>SRC=$(readlink -f "$1") || :
>++ readlink -f /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso
>+ SRC=/home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso
>TGTDEV=$(readlink -f "$2") || :
>++ readlink -f /dev/sdb
>+ TGTDEV=/dev/sdb
>
>if [ -z "$SRC" ]; then
>	echo "Missing source"
>	shortusage
>	exit 1
>fi
>+ '[' -z /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso ']'
>
>if [ ! -b "$SRC" -a ! -f "$SRC" ]; then
>	echo "$SRC is not a file or block device"
>	shortusage
>	exit 1
>fi
>+ '[' '!' -b /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso -a '!' -f /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso ']'
>
>if [ -z "$TGTDEV" ]; then
>	echo "Missing target device"
>	shortusage
>	exit 1
>fi
>+ '[' -z /dev/sdb ']'
>
>if [ ! -b "$TGTDEV" ]; then
>	echo "$TGTDEV is not a block device"
>	shortusage
>	exit 1
>fi
>+ '[' '!' -b /dev/sdb ']'
>
>if [ -z "$noverify" ]; then
>	# verify the image
>	echo "Verifying image..."
>	if !  checkisomd5 --verbose "$SRC"; then
>		echo "Are you SURE you want to continue?"
>		echo "Press Enter to continue or ctrl-c to abort"
>		read
>	fi
>fi
>+ '[' -z '' ']'
>+ echo 'Verifying image...'
>Verifying image...
>+ checkisomd5 --verbose /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso
>/home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso:   78519ef6718294c7adf67d1093fa999f
>Fragment sums: 69b7c2173bf11d273731568c14f642c8a7231e97e8878ed55ef88a91e76d
>Fragment count: 20
>Supported ISO: no
>Press [Esc] to abort check.
>Checking: 100.0%
>
>The media check is complete, the result is: PASS.
>
>It is OK to use this media.
>
># do some basic sanity checks.
>checkMounted $TGTDEV
>+ checkMounted /dev/sdb
>+ dev=/dev/sdb
>+ grep -q '^/dev/sdb ' /proc/mounts
>+ grep -q '^/dev/sdb ' /proc/swaps
>
># FIXME: would be better if we had better mountpoints
>SRCMNT=$(mktemp -d /media/srctmp.XXXXXX)
>++ mktemp -d /media/srctmp.XXXXXX
>+ SRCMNT=/media/srctmp.2yxMa5
>if [ -b "$SRC" ]; then
>	mount -o ro "$SRC" $SRCMNT || exitclean
>elif [ -f "$SRC" ]; then
>	mount -o loop,ro "$SRC" $SRCMNT || exitclean
>else
>	echo "$SRC is not a file or block device."
>	exitclean
>fi
>+ '[' -b /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso ']'
>+ '[' -f /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso ']'
>+ mount -o loop,ro /home/pschindl/Fedora/Fedora-Server-netinst-i386-21_Alpha.iso /media/srctmp.2yxMa5
># Figure out what needs to be done based on the source image
>detectsrctype
>+ detectsrctype
>+  -e /media/srctmp.2yxMa5/Packages 
>+  -e /media/srctmp.2yxMa5/LiveOS/squashfs.img 
>+ srctype=live
>+ return
>
># Format the device
>if [ -n "$format" -a -z "$skipcopy" ]; then
>	checkLVM $TGTDEV
>
>	if [ -n "$efi" ]; then
>		createGPTLayout $TGTDEV
>	elif [ -n "$usemsdos" -o ! -x /sbin/extlinux ]; then
>		createMSDOSLayout $TGTDEV
>	else
>		createEXTFSLayout $TGTDEV
>	fi
>fi
>+ '[' -n 1 -a -z '' ']'
>+ checkLVM /dev/sdb
>+ dev=/dev/sdb
>++ /sbin/pvs -o vg_name --noheadings /dev/sdb
>++ :
>+ '[' -x /sbin/pvs -a '' ']'
>+ return 0
>+ '[' -n '' ']'
>+ '[' -n '' -o '!' -x /sbin/extlinux ']'
>+ createEXTFSLayout /dev/sdb
>+ dev=/dev/sdb
>+ getdisk /dev/sdb
>+ DEV=/dev/sdb
>+ isdevloop /dev/sdb
>+ '[' x/dev/sdb '!=' x/dev/sdb ']'
>++ udevadm info -q path -n /dev/sdb
>+ p=/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb
>+ '[' 0 -gt 0 ']'
>+ '[' -e /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/device ']'
>++ basename /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb
>+ device=sdb
>+ '[' '!' -e /sys/block/sdb -o '!' -e /dev/sdb ']'
>+ device=/dev/sdb
>++ basename /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb
>+ p=/dev/sdb
>+ partnum=
>+ echo 'WARNING: THIS WILL DESTROY ANY DATA ON /dev/sdb!!!'
>WARNING: THIS WILL DESTROY ANY DATA ON /dev/sdb!!!
>+ echo 'Press Enter to continue or ctrl-c to abort'
>Press Enter to continue or ctrl-c to abort
>+ read
>
>+ umount /dev/sdb
>+ :
>+ wipefs -a /dev/sdb
>+ /sbin/parted -s /dev/sdb mklabel msdos
>++ LC_ALL=C
>++ /sbin/parted -s -m /dev/sdb 'u MB print'
>++ grep '^/dev/sdb:'
>+ partinfo='/dev/sdb:3995MB:scsi:512:512:msdos:SMI USB DISK:;'
>++ echo /dev/sdb:3995MB:scsi:512:512:msdos:SMI USB 'DISK:;'
>++ cut -d : -f 2
>++ sed -e 's/MB$//'
>+ dev_size=3995
>+ p1_size=3992
>+ '[' 3992 -le 0 ']'
>+ p1_start=1
>+ p1_end=3993
>+ /sbin/parted -s /dev/sdb u MB mkpart primary ext2 1 3993 set 1 boot on
>+ echo 'Waiting for devices to settle...'
>Waiting for devices to settle...
>+ /sbin/udevadm settle
>+ sleep 5
>+ TGTDEV=/dev/sdb1
>+ umount /dev/sdb1
>+ :
>+ extlinux -v
>+ grep -q 'extlinux 3'
>+ mkfs=/sbin/mkfs.ext4
>+ /sbin/mkfs.ext4 -L LIVE /dev/sdb1
>mke2fs 1.42.11 (09-Jul-2014)
>Creating filesystem with 974592 4k blocks and 243840 inodes
>Filesystem UUID: db131d7b-e310-40f0-b807-3c1d2ea3981f
>Superblock backups stored on blocks: 
>	32768, 98304, 163840, 229376, 294912, 819200, 884736
>
>Allocating group tables: done                            
>Writing inode tables: done                            
>Creating journal (16384 blocks): done
>Writing superblocks and filesystem accounting information: done 
>
>++ /sbin/blkid -s UUID -o value /dev/sdb1
>+ TGTLABEL=UUID=db131d7b-e310-40f0-b807-3c1d2ea3981f
>
>checkFilesystem $TGTDEV
>+ checkFilesystem /dev/sdb1
>+ dev=/dev/sdb1
>++ /sbin/blkid -s TYPE -o value /dev/sdb1
>+ TGTFS=ext4
>+ '[' ext4 '!=' vfat ']'
>+ '[' ext4 '!=' msdos ']'
>+ '[' ext4 '!=' ext2 ']'
>+ '[' ext4 '!=' ext3 ']'
>+ '[' ext4 '!=' ext4 ']'
>+ '[' ext4 = ext2 -o ext4 = ext3 -o ext4 = ext4 ']'
>+ '[' '!' -x /usr/sbin/extlinux ']'
>++ /sbin/blkid -s LABEL -o value /dev/sdb1
>+ TGTLABEL=LIVE
>+ '[' LIVE '!=' LIVE ']'
>++ /sbin/blkid -s UUID -o value /dev/sdb1
>+ TGTUUID=db131d7b-e310-40f0-b807-3c1d2ea3981f
>+ '[' -n db131d7b-e310-40f0-b807-3c1d2ea3981f ']'
>+ TGTLABEL=UUID=db131d7b-e310-40f0-b807-3c1d2ea3981f
>+ '[' ext4 = vfat -o ext4 = msdos ']'
>if [ -n "$efi" ]; then
>	checkGPT $TGTDEV
>fi
>+ '[' -n '' ']'
>
>checkSyslinuxVersion
>+ checkSyslinuxVersion
>+ '[' '!' -x /usr/bin/syslinux ']'
>+ check=($(syslinux --version 2>&1))
>++ syslinux --version
>+  syslinux != syslinux 
>+ '[' -n '' ']'
>+ SYSLINUXPATH=syslinux
># Because we can't set boot flag for EFI Protective on msdos partition tables
>[ -z "$efi" ] && checkPartActive $TGTDEV
>+ '[' -z '' ']'
>+ checkPartActive /dev/sdb1
>+ dev=/dev/sdb1
>+ getdisk /dev/sdb1
>+ DEV=/dev/sdb1
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>++ udevadm info -q path -n /dev/sdb1
>+ p=/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1
>+ '[' 0 -gt 0 ']'
>+ '[' -e /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/device ']'
>+++ readlink -f /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/../
>++ basename /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb
>+ device=sdb
>+ '[' '!' -e /sys/block/sdb -o '!' -e /dev/sdb ']'
>+ device=/dev/sdb
>++ basename /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1
>+ p=/dev/sdb1
>+ partnum=1
>+ '[' /dev/sdb1 = /dev/sdb ']'
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>++ /sbin/fdisk -l /dev/sdb
>++ grep -m1 /dev/sdb1
>++ awk '{print $2;}'
>+ '[' '*' '!=' '*' ']'
>[ -n "$resetmbr" ] && resetMBR $TGTDEV
>+ '[' -n 1 ']'
>+ resetMBR /dev/sdb1
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>+ getdisk /dev/sdb1
>+ DEV=/dev/sdb1
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>++ udevadm info -q path -n /dev/sdb1
>+ p=/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1
>+ '[' 0 -gt 0 ']'
>+ '[' -e /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/device ']'
>+++ readlink -f /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/../
>++ basename /sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb
>+ device=sdb
>+ '[' '!' -e /sys/block/sdb -o '!' -e /dev/sdb ']'
>+ device=/dev/sdb
>++ basename /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1
>+ p=/dev/sdb1
>+ partnum=1
>+ '[' -n '' ']'
>+ '[' -f /usr/lib/syslinux/mbr.bin ']'
>+ '[' -f /usr/share/syslinux/mbr.bin ']'
>+ cat /usr/share/syslinux/mbr.bin
>checkMBR $TGTDEV
>+ checkMBR /dev/sdb1
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>+ getdisk /dev/sdb1
>+ DEV=/dev/sdb1
>+ isdevloop /dev/sdb1
>+ '[' x/dev/sdb1 '!=' x/dev/sdb1 ']'
>++ udevadm info -q path -n /dev/sdb1
>+ p=/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1
>+ '[' 0 -gt 0 ']'
>+ '[' -e /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/device ']'
>+++ readlink -f /sys//devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/../
>++ basename
>basename: missing operand
>Try 'basename --help' for more information.
>+ device=
>exitclean
>+ exitclean
>+ RETVAL=1
>+ '[' -d /media/srctmp.2yxMa5 ']'
>+ '[' 1 = 0 ']'
>+ echo 'Cleaning up to exit...'
>Cleaning up to exit...
>+ cleanup
>+ sleep 2
>+ '[' -d /media/srctmp.2yxMa5 ']'
>+ umount /media/srctmp.2yxMa5
>+ rmdir /media/srctmp.2yxMa5
>+ '[' -d '' ']'
>

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Attachments on bug 1145664: 940428