X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=9c747d5c4ab64456480082ac240c470220d2ef0c;hb=70366e34b42762b4c3e4e25b431fd62b14916a09;hp=e2112638f44c07089d1731dc35fabb9ed7c085fa;hpb=03dc8cc3445af502900bd0002ea584bfbc8d0b1a;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index e211263..9c747d5 100755
--- a/scripts/live
+++ b/scripts/live
@@ -21,6 +21,17 @@ HOSTNAME="host"
 
 mkdir -p "${mountpoint}"
 
+# Create /etc/mtab for debug purpose and future syncs
+if [ ! -d /etc ]
+then
+	mkdir /etc/
+fi
+
+if [ ! -f /etc/mtab ]
+then
+	touch /etc/mtab
+fi
+
 [ -f /etc/live.conf ] && . /etc/live.conf
 export USERNAME USERFULLNAME HOSTNAME
 
@@ -285,9 +296,9 @@ Arguments ()
 				export NOSUDO
 				;;
 
-			noswap)
-				NOSWAP="Yes"
-				export NOSWAP
+			swapon)
+				SWAPON="Yes"
+				export SWAPON
 				;;
 
 			noupdatenotifier)
@@ -315,6 +326,15 @@ Arguments ()
 				export PERSISTENT
 				;;
 
+			persistent=*)
+				PERSISTENT="${ARGUMENT#persistent=}"
+				if [ -z "${PERSISTENT}" ]
+				then
+					PERSISTENT="Yes"
+				fi
+				export PERSISTENT
+				;;
+
 			nopersistent)
 				NOPERSISTENT="Yes"
 				export NOPERSISTENT
@@ -333,9 +353,9 @@ Arguments ()
 			url=*)
 				location="${ARGUMENT#url=}"
 
-				mount -n -o bind /sys /root/sys
-				mount -n -o bind /proc /root/proc
-				mount -n -o bind /dev /root/dev
+				mount -o bind /sys /root/sys
+				mount -o bind /proc /root/proc
+				mount -o bind /dev /root/dev
 
 				mkdir -p /root/var/run/network
 				chroot /root dhclient eth0
@@ -456,7 +476,7 @@ Arguments ()
 
 	if [ -z "${UNIONTYPE}" ]
 	then
-		UNIONTYPE="unionfs"
+		UNIONTYPE="aufs"
 		export UNIONTYPE
 	fi
 }
@@ -538,7 +558,7 @@ mount_images_in_directory ()
 {
 	directory="${1}"
 	rootmnt="${2}"
-    	mac="${3}"
+	mac="${3}"
 
 
 	if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" ||
@@ -561,6 +581,9 @@ is_nice_device ()
 	if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-[ide|scsi|usb])"
 	then
 		return 0
+	elif echo "${sysfs_path}" | grep -q '^/block/vd[a-z]$'
+	then
+		return 0
 	fi
 
 	return 1
@@ -590,7 +613,7 @@ copy_live_to ()
 	if [ "${copytodev}" = "ram" ]
 	then
 		# copying to ram:
-		freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ) )
+		freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo ) )
 		mount_options="-o size=${size}k"
 		free_string="memory"
 		fstype="tmpfs"
@@ -604,14 +627,14 @@ copy_live_to ()
 			fstype=$(get_fstype "${dev}")
 			freespace=$(fs_size "${dev}")
 		else
-			[ "$quiet" != "y" ] && log_warning_msg "${copytodev} is not a block device."
+			log_warning_msg "${copytodev} is not a block device."
 			return 1
 		fi
 	fi
 
 	if [ "${freespace}" -lt "${size}" ]
 	then
-		[ "${quiet}" != "y" ] && log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}."
+		log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}."
 		return 1
 	fi
 
@@ -650,8 +673,16 @@ do_netmount ()
 
 	modprobe -q af_packet # For DHCP
 
-	udevtrigger
-	udevsettle
+	if [ -x /sbin/udevadm ]
+	then
+		# lenny
+		udevadm trigger
+		udevadm settle
+	else
+		# etch
+		udevtrigger
+		udevsettle
+	fi
 
 	ipconfig ${DEVICE} | tee /netboot.config
 
@@ -677,7 +708,7 @@ do_netmount ()
 		NFSROOT=${ROOTSERVER}:${NFSROOT}
 	fi
 
-	[ "${quiet}" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}"
+	log_begin_msg "Trying netboot from ${NFSROOT}"
 
 	if [ "${NETBOOT}" != "nfs" ] && do_cifsmount
 	then
@@ -689,7 +720,7 @@ do_netmount ()
 		rc=0
 	fi
 
-	[ "${quiet}" != "y" ] && log_end_msg
+	log_end_msg
 	return ${rc}
 }
 
@@ -711,12 +742,20 @@ do_httpmount ()
 				squashfs|tgz|tar)
 					if [ "${webfile}" = "FETCH" ]
 					then
-						[ "${quiet}" != "y" ] &&
-							log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
-						wget "${url}" -O "${dest}/$(basename ${url})"
+						case "$url" in
+							tftp*)
+								ip="$(dirname $url | sed -e 's|tftp://||g')"
+								log_begin_msg "Trying tftp -g -b 10240 -r $(basename ${url})  -l ${dest}/$(basename ${url}) $ip"
+								tftp -g -b 10240 -r $(basename ${url})  -l ${dest}/$(basename ${url}) $ip
+							;;
+
+							*)
+								log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
+								wget "${url}" -O "${dest}/$(basename ${url})"
+								;;
+						esac
 					else
-						[ "${quiet}" != "y" ] &&
-							log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})"
+						log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})"
 						if [ "${webfile}" = "FTPFS" ]
 						then
 							FUSE_MOUNT="curlftpfs"
@@ -733,7 +772,7 @@ do_httpmount ()
 					;;
 
 				*)
-					[ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${url}"
+					log_begin_msg "Unrecognized archive extension for ${url}"
 					;;
 			esac
 		fi
@@ -758,7 +797,7 @@ do_nfsmount ()
 		NFSOPTS=""
 	fi
 
-	[ "${quiet}" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
+	log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
 
 	# FIXME: This for loop is an ugly HACK round an nfs bug
 	for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13
@@ -783,7 +822,7 @@ do_cifsmount ()
 			CIFSOPTS="${NFSOPTS}"
 		fi
 
-		[ "${quiet}" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
+		log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
 		modprobe -q cifs
 
 		if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}"
@@ -807,10 +846,10 @@ do_snap_copy ()
 		# look for free mem
 		if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ]
 		then
-			todev=$(cat /proc/mounts | grep -s " $(base_path ${todir}) " | awk '{print $1}' )
-			freespace=$(df -k  | grep -s ${todev} | awk '{print $4}')
+			todev=$(awk -v pat="$(base_path ${todir})" '$2 == pat { print $1 }' /proc/mounts)
+			freespace=$(df -k | awk '/'${todev}'/{print $4}')
 		else
-			freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ))
+			freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo))
 		fi
 
 		tomount="/mnt/tmpsnap"
@@ -825,7 +864,7 @@ do_snap_copy ()
 		if [ -n "${fstype}" ]
 		then
 			# Copying stuff...
-			mount -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}"
+			mount -o ro -t "${fstype}" "${fromdev}" "${tomount}" || log_warning_msg "Error in mount -t ${fstype} -o ro ${fromdev} ${tomount}"
 			cp -a "${tomount}"/* ${todir}
 			umount "${tomount}"
 		else
@@ -843,76 +882,106 @@ do_snap_copy ()
 	else
 		return 1
 
-		[ "${quiet}" != "y" ] && log_warning_msg "Unable to find the snapshot ${snap_type} medium"
+		log_warning_msg "Unable to find the snapshot ${snap_type} medium"
+	fi
+}
+
+find_snap ()
+{
+	# Look for ${snap_label}.* in block devices
+	snap_label="${1}"
+
+	if [ "${PERSISTENT}" != "nofiles" ]
+	then
+		# search for image files
+		snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2")
 	fi
+
+	if [ -z "${snapdata}" ]
+	then
+		snapdata=$(find_cow_device "${snap_label}")
+	fi
+	echo "${snapdata}"
 }
 
 try_snap ()
 {
-	# Look for ${snap_label}.* in block devices and copy the contents to ${snap_mount}
+        # copy the contents of previously found snapshot to ${snap_mount}
 	# and remember the device and filename for resync on exit in live-initramfs.init
 
-	snap_label="${1}"
+	snapdata="${1}"
 	snap_mount="${2}"
 	snap_type="${3}"
-	snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2")
 
 	if [ ! -z "${snapdata}" ]
 	then
+		log_success_msg "found snapshot: ${snapdata}"
 		snapdev="$(echo ${snapdata} | cut -f1 -d ' ')"
 		snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
 		snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
 
+		RES=""
+		if ! try_mount "${snapdev}" "${snapback}" "ro"
+		then
+			break
+		fi
+
 		if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\|jffs2\)'
 		then
 			# squashfs, jffs2 or ext2/ext3 snapshot
 			dev=$(get_backing_device "${snapback}/${snapfile}")
 
-			if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
-			then
-				log_warning_msg "Impossible to include the ${snapfile} Snapshot"
-				return 1
-			fi
+			do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
+			RES=$?
 		else
 			# cpio.gz snapshot
-			if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1)
+			cd "${snap_mount}"
+			zcat "${snapback}/${snapfile}" | /bin/cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1
+			RES=$?
+			if [ "${RES}" != "0" ]
 			then
-				log_warning_msg "Impossible to include the ${snapfile} Snapshot"
-				return 1
+				log_warning_msg "failure to \"zcat ${snapback}/${snapfile} | /bin/cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories\""
 			fi
+			cd "${OLDPWD}"
 		fi
 
-		umount "${snapback}"
-	else
-		dev=$(find_cow_device "${snap_label}")
+		umount "${snapback}" ||  log_warning_msg "failure to \"umount ${snapback}\""
 
-		if [ -b ${dev} ]
+		if [ "${RES}" != "0" ]
 		then
-			if echo "${dev}" | grep -qs loop
-			then
-				# strange things happens, user confused?
-				snaploop=$( losetup ${dev} | awk '{print $3}' | tr -d '()' )
-				snapfile=$(basename ${snaploop})
-				snapdev=$(cat /proc/mounts | awk '{print $2,$1}' | grep -es "^$( dirname ${snaploop} )" | cut -f2 -d ' ')
-			else
-				snapdev="${dev}"
-			fi
+			log_warning_msg "Impossible to include the ${snapfile} Snapshot file"
+		fi
 
-			if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
-			then
-				log_warning_msg "Impossible to include the ${snap_label} Snapshot"
-				return 1
-			else
-				if [ -n "${snapfile}" ]
-				then
-					# it was a loop device, user confused
-					umount ${snapdev}
-				fi
-			fi
+
+	elif [ -b "${snapdata}" ]
+	then
+		# Try to find if it could be a snapshot partition
+		dev="${snapdata}"
+		log_success_msg "found snapshot device on ${dev}"
+		if echo "${dev}" | grep -qs loop
+		then
+			# strange things happens, user confused?
+			snaploop=$( losetup ${dev} | awk '{print $3}' | tr -d '()' )
+			snapfile=$(basename ${snaploop})
+			snapdev=$(awk -v pat="$( dirname ${snaploop})" '$2 == pat { print $1 }' /proc/mounts)
 		else
-			log_warning_msg "Impossible to include the ${snap_label} Snapshot"
+			snapdev="${dev}"
+		fi
+
+		if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
+		then
+			log_warning_msg "Impossible to include the ${snap_type} Snapshot"
 			return 1
+		else
+			if [ -n "${snapfile}" ]
+			then
+				# it was a loop device, user confused
+				umount ${snapdev}
+			fi
 		fi
+	else
+		log_warning_msg "Impossible to include the ${snap_type} Snapshot"
+		return 1
 	fi
 
 	echo "export ${snap_type}SNAP="${snap_mount}":${snapdev}:${snapfile}" >> /etc/live.conf # for resync on reboot/halt
@@ -1008,7 +1077,7 @@ setup_unionfs ()
 			rofslist="${image} ${rofslist}"
 		elif [ -f "${image}" ]
 		then
-			if /sbin/losetup --help 2>&1 | grep -q -- "-r\b"
+			if losetup --help 2>&1 | grep -q -- "-r\b"
 			then
 				backdev=$(get_backing_device "${image}" "-r")
 			else
@@ -1021,9 +1090,16 @@ setup_unionfs ()
 				panic "Unknown file system type on ${backdev} (${image})"
 			fi
 
+			if [ -z "${fstype}" ]
+			then
+				fstype="${imagename##*.}"
+				log_warning_msg "Unknown file system type on ${backdev} (${image}), assuming ${fstype}."
+			fi
+
 			mkdir -p "${croot}/${imagename}"
-			echo "debug: Mounting backdev \"${backdev}\" (image = ${image}) on croot/imagename \"${croot}/${imagename}\""
+			log_begin_msg "Mounting \"${image}\" on \"${croot}${imagename}\" via \"${backdev}\""
 			mount -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
+			log_end_msg
 		fi
 	done
 
@@ -1041,8 +1117,16 @@ setup_unionfs ()
 			modprobe -q -b ${module}
 		done
 
-		udevtrigger
-		udevsettle
+		if [ -x /sbin/udevadm ]
+		then
+			# lenny
+			udevadm trigger
+			udevadm settle
+		else
+			# etch
+			udevtrigger
+			udevsettle
+		fi
 
 		# For some reason, udevsettle does not block in this scenario,
 		# so we sleep for a little while.
@@ -1058,16 +1142,41 @@ setup_unionfs ()
 			fi
 		done
 
+		# search for label and files (this could be hugely optimized)
 		cowprobe=$(find_cow_device "${root_persistence}")
+		if [ -b "${cowprobe}" ]
+		then
+			# Blacklist /cow device, to avoid inconsistent setups for overlapping snapshots
+			# makes sense to have both persistence for /cow and /home mounted, maybe also with
+			# snapshots to be sure to really store some e.g key config files,
+			# but not on the same media
+			blacklistdev="${cowprobe}"
+			PERSISTENCE_IS_ON="1"
+			export PERSISTENCE_IS_ON
+		fi
+		# homecow just mount something on /home, this should be generalized some way
+		homecow=$(find_cow_device "${home_persistence}" "${blacklistdev}")
+		if [ -b "${homecow}" ]
+		then
+			PERSISTENCE_IS_ON="1"
+			export PERSISTENCE_IS_ON
+		fi
+		root_snapdata=$(find_snap "${root_snapshot_label}" "${blacklistdev}")
+		# This second type should be removed when snapshot will get smarter,
+		# hence when "/etc/live-snapshot*list" will be supported also by
+		# ext2|ext3|jffs2 snapshot types.
+		home_snapdata=$(find_snap "${home_snapshot_label}" "${blacklistdev}")
 
 		if [ -b "${cowprobe}" ]
 		then
 			cowdevice=${cowprobe}
 			cow_fstype=$(get_fstype "${cowprobe}")
+			cow_mountopt="rw,noatime"
 		else
-			[ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium"
+			log_warning_msg "Unable to find the persistent medium"
 			cowdevice="tmpfs"
 			cow_fstype="tmpfs"
+			cow_mountopt="rw,noatime,mode=755"
 		fi
 	elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ]
 	then
@@ -1091,16 +1200,17 @@ setup_unionfs ()
 	else
 		cowdevice="tmpfs"
 		cow_fstype="tmpfs"
+		cow_mountopt="rw,noatime,mode=755"
 	fi
 
 	if [ "${cow_fstype}" = "nfs" ]
 	then
-		[ "${quiet}" != "y" ] && log_begin_msg \
+		log_begin_msg \
 			"Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow"
 		nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
 			panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
 	else
-		mount -t ${cow_fstype} -o rw,noatime ${cowdevice} /cow || \
+		mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \
 			panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
 	fi
 
@@ -1135,6 +1245,7 @@ setup_unionfs ()
 	fi
 
 	# tmpfs file systems
+	touch /etc/fstab
 	mkdir -p "${rootmnt}/live"
 	mount -t tmpfs tmpfs ${rootmnt}/live
 
@@ -1143,19 +1254,19 @@ setup_unionfs ()
 	then
 		# directly mount /home
 		# FIXME: add a custom mounts configurable system
-		homecow=$(find_cow_device "${home_persistence}" )
 
 		if [ -b "${homecow}" ]
 		then
 			mount -t $(get_fstype "${homecow}") -o rw,noatime "${homecow}" "${rootmnt}/home"
 			export HOMEMOUNTED=1 # used to proper calculate free space in do_snap_copy()
 		else
-			[ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent home medium"
+			log_warning_msg "Unable to find the persistent home medium"
 		fi
 
 		# Look for other snapshots to copy in
-		try_snap "${root_snapshot_label}" "${rootmnt}" "ROOT"
-		try_snap "${home_snapshot_label}" "${rootmnt}/home" "HOME"
+		try_snap "${root_snapdata}" "${rootmnt}" "ROOT"
+		# This second type should be removed when snapshot grow smarter
+		try_snap "${home_snapdata}" "${rootmnt}/home" "HOME"
 	fi
 
 	if [ -n "${SHOWMOUNTS}" ]
@@ -1178,7 +1289,7 @@ setup_unionfs ()
 
 	# shows cow fs on /cow for use by live-snapshot
 	mkdir -p "${rootmnt}/live/cow"
-	mount -o move /cow "${rootmnt}/live/cow" || mount -o bind /cow "${rootmnt}/live/cow" || [ "${quiet}" != "y" ] && log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow"
+	mount -o move /cow "${rootmnt}/live/cow" >/dev/null 2>&1 || mount -o bind /cow "${rootmnt}/live/cow" || log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow"
 }
 
 check_dev ()
@@ -1192,12 +1303,6 @@ check_dev ()
 		devname=$(sys2dev "${sysdev}")
 	fi
 
-	if [ -n "${LIVE_MEDIA_OFFSET}" ]
-	then
-		loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '')
-		devname="${loopdevname}"
-	fi
-
 	if [ -d "${devname}" ]
 	then
 		mount -o bind "${devname}" $mountpoint || continue
@@ -1211,6 +1316,12 @@ check_dev ()
 		fi
 	fi
 
+	if [ -n "${LIVE_MEDIA_OFFSET}" ]
+	then
+		loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '')
+		devname="${loopdevname}"
+	fi
+
 	fstype=$(get_fstype "${devname}")
 
 	if is_supported_fs ${fstype}
@@ -1300,12 +1411,13 @@ set_usplash_timeout ()
 	if [ -x /sbin/usplash_write ]
 	then
 		/sbin/usplash_write "TIMEOUT 120"
-	fi
+	else if [ -x /sbin/splashy_update ] ; then
+		/sbin/splashy_update "TIMEOUT 120"
+	fi ; fi
 }
 
 mountroot ()
 {
-    
         if [ -x /scripts/local-top/cryptroot ]; then
 	    /scripts/local-top/cryptroot
 	fi
@@ -1317,12 +1429,17 @@ mountroot ()
 	tail -f live.log >&7 &
 	tailpid="${!}"
 
+	# Ensure 'panic' function is overridden
+	. /scripts/live-functions
+
 	Arguments
 
 	set_usplash_timeout
-	[ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount"
+
+	maybe_break live-premount
+	log_begin_msg "Running /scripts/live-premount"
 	run_scripts /scripts/live-premount
-	[ "${quiet}" != "y" ] && log_end_msg
+	log_end_msg
 
 	# Needed here too because some things (*cough* udev *cough*)
 	# changes the timeout
@@ -1390,10 +1507,10 @@ mountroot ()
 	log_end_msg
 
 	maybe_break live-bottom
-	[ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-bottom"
+	log_begin_msg "Running /scripts/live-bottom"
 
 	run_scripts /scripts/live-bottom
-	[ "${quiet}" != "y" ] && log_end_msg
+	log_end_msg
 
 	exec 1>&6 6>&-
 	exec 2>&7 7>&-