X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=f59ae71da55275bdf73ac3edac16a6495603cab9;hb=790fb6908a3d6a93380107ea0f95d77c21f6a2cc;hp=6f0dc48483843537b6e1e71956c10a2c37572595;hpb=931f580302ca3a121d3be602a49e732d5189b667;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index 6f0dc48..f59ae71 100755
--- a/scripts/live
+++ b/scripts/live
@@ -42,394 +42,6 @@ then
 	touch /live.vars
 fi
 
-Arguments ()
-{
-	PRESEEDS=""
-	LOCATIONS=""
-
-	for ARGUMENT in $(cat /proc/cmdline)
-	do
-		case "${ARGUMENT}" in
-			skipconfig)
-				NOACCESSIBILITY="Yes"
-				NOFASTBOOT="Yes"
-				NOFSTAB="Yes"
-				NONETWORKING="Yes"
-
-				export NOACCESSIBILITY NOFASTBOOT NOFSTAB NONETWORKING
-				;;
-
-			access=*)
-				ACCESS="${ARGUMENT#access=}"
-				export ACCESS
-				;;
-
-			console=*)
-				DEFCONSOLE="${ARGUMENT#*=}"
-				export DEFCONSOLE
-				;;
-
-			BOOTIF=*)
-				BOOTIF="${x#BOOTIF=}"
-				;;
-
-			debug)
-				DEBUG="Yes"
-				export DEBUG
-
-				set -x
-				;;
-
-			dhcp)
-				# Force dhcp even while netbooting
-				# Use for debugging in case somebody works on fixing dhclient
-				DHCP="Force";
-				export DHCP
-				;;
-
-			nodhcp)
-				unset DHCP
-				;;
-
-			ethdevice=*)
-				DEVICE="${ARGUMENT#ethdevice=}"
-				ETHDEVICE="${DEVICE}"
-				export DEVICE ETHDEVICE
-				;;
-
-			ethdevice-timeout=*)
-				ETHDEV_TIMEOUT="${ARGUMENT#ethdevice-timeout=}"
-				export ETHDEV_TIMEOUT
-				;;
-
-			fetch=*)
-				FETCH="${ARGUMENT#fetch=}"
-				export FETCH
-				;;
-
-			forcepersistentfsck)
-				FORCEPERSISTENTFSCK="Yes"
-				export FORCEPERSISTENTFSCK
-				;;
-
-			ftpfs=*)
-				FTPFS="${ARGUMENT#ftpfs=}"
-				export FTPFS
-				;;
-
-			httpfs=*)
-				HTTPFS="${ARGUMENT#httpfs=}"
-				export HTTPFS
-				;;
-
-			iscsi=*)
-				ISCSI="${ARGUMENT#iscsi=}"
-				#ip:port - separated by ;
-				ISCSI_PORTAL="${ISCSI%;*}"
-				if echo "${ISCSI_PORTAL}" | grep -q , ; then
-					ISCSI_SERVER="${ISCSI_PORTAL%,*}"
-					ISCSI_PORT="${ISCSI_PORTAL#*,}"
-				fi
-				#target name
-				ISCSI_TARGET="${ISCSI#*;}"
-				export ISCSI ISCSI_PORTAL ISCSI_TARGET ISCSI_SERVER ISCSI_PORT
-				;;
-
-			isofrom=*|fromiso=*)
-				FROMISO="${ARGUMENT#*=}"
-				export FROMISO
-				;;
-
-			ignore_uuid)
-				IGNORE_UUID="Yes"
-				export IGNORE_UUID
-				;;
-
-			integrity-check)
-				INTEGRITY_CHECK="Yes"
-				export INTEGRITY_CHECK
-				;;
-
-			ip=*)
-				STATICIP="${ARGUMENT#ip=}"
-
-				if [ -z "${STATICIP}" ]
-				then
-					STATICIP="frommedia"
-				fi
-
-				export STATICIP
-				;;
-
-			live-getty)
-				LIVE_GETTY="1"
-				export LIVE_GETTY
-				;;
-
-			live-media=*|bootfrom=*)
-				LIVE_MEDIA="${ARGUMENT#*=}"
-				export LIVE_MEDIA
-				;;
-
-			live-media-encryption=*|encryption=*)
-				LIVE_MEDIA_ENCRYPTION="${ARGUMENT#*=}"
-				export LIVE_MEDIA_ENCRYPTION
-				;;
-
-			live-media-offset=*)
-				LIVE_MEDIA_OFFSET="${ARGUMENT#live-media-offset=}"
-				export LIVE_MEDIA_OFFSET
-				;;
-
-			live-media-path=*)
-				LIVE_MEDIA_PATH="${ARGUMENT#live-media-path=}"
-				export LIVE_MEDIA_PATH
-				;;
-
-			live-media-timeout=*)
-				LIVE_MEDIA_TIMEOUT="${ARGUMENT#live-media-timeout=}"
-				export LIVE_MEDIA_TIMEOUT
-				;;
-
-			module=*)
-				MODULE="${ARGUMENT#module=}"
-				export MODULE
-				;;
-
-			netboot=*)
-				NETBOOT="${ARGUMENT#netboot=}"
-				export NETBOOT
-				;;
-
-			nfsopts=*)
-				NFSOPTS="${ARGUMENT#nfsopts=}"
-				export NFSOPTS
-				;;
-
-			nfscow=*)
-				NFS_COW="${ARGUMENT#nfscow=}"
-				export NFS_COW
-				;;
-
-			noaccessibility)
-				NOACCESSIBILITY="Yes"
-				export NOACCESSIBILITY
-				;;
-
-			nofastboot)
-				NOFASTBOOT="Yes"
-				export NOFASTBOOT
-				;;
-
-			nofstab)
-				NOFSTAB="Yes"
-				export NOFSTAB
-				;;
-
-			nonetworking)
-				NONETWORKING="Yes"
-				export NONETWORKING
-				;;
-
-			ramdisk-size=*)
-				ramdisk_size="${ARGUMENT#ramdisk-size=}"
-				;;
-
-			swapon)
-				SWAPON="Yes"
-				export SWAPON
-				;;
-
-			persistent)
-				PERSISTENT="Yes"
-				export PERSISTENT
-				;;
-
-			persistent-encryption=*)
-				PERSISTENT_ENCRYPTION="${ARGUMENT#*=}"
-				export PERSISTENT_ENCRYPTION
-				;;
-
-			persistent-media=*)
-				PERSISTENT_MEDIA="${ARGUMENT#*=}"
-				export PERSISTENT_MEDIA
-				;;
-			persistent-method=*)
-				PERSISTENT_METHOD="${ARGUMENT#*=}"
-				export PERSISTENT_METHOD
-				;;
-
-			persistent-path=*)
-				PERSISTENT_PATH="${ARGUMENT#persistent-path=}"
-				export PERSISTENT_PATH
-				;;
-			persistent-read-only)
-				PERSISTENT_READONLY="Yes"
-				export PERSISTENT_READONLY
-				;;
-
-			persistent-storage=*)
-				PERSISTENT_STORAGE="${ARGUMENT#persistent-storage=}"
-				export PERSISTENT_STORAGE
-				;;
-
-			persistent-subtext=*)
-				root_overlay_label="${root_overlay_label}-${ARGUMENT#persistent-subtext=}"
-				custom_overlay_label="${custom_overlay_label}-${ARGUMENT#persistent-subtext=}"
-				root_snapshot_label="${root_snapshot_label}-${ARGUMENT#persistent-subtext=}"
-				home_snapshot_label="${home_snapshot_label}-${ARGUMENT#persistent-subtext=}"
-				;;
-
-			nopersistent)
-				NOPERSISTENT="Yes"
-				export NOPERSISTENT
-				;;
-
-			noprompt)
-				NOPROMPT="Yes"
-				export NOPROMPT
-				;;
-
-			noprompt=*)
-				NOPROMPT="${ARGUMENT#noprompt=}"
-				export NOPROMPT
-				;;
-
-			quickusbmodules)
-				QUICKUSBMODULES="Yes"
-				export QUICKUSBMODULES
-				;;
-
-			preseed/file=*|file=*)
-				LOCATIONS="${ARGUMENT#*=} ${LOCATIONS}"
-				export LOCATIONS
-				;;
-
-			nopreseed)
-				NOPRESEED="Yes"
-				export NOPRESEED
-				;;
-
-			*/*=*)
-				question="${ARGUMENT%%=*}"
-				value="${ARGUMENT#*=}"
-				PRESEEDS="${PRESEEDS}\"${question}=${value}\" "
-				export PRESEEDS
-				;;
-
-			showmounts)
-				SHOWMOUNTS="Yes"
-				export SHOWMOUNTS
-				;;
-
-			silent)
-				SILENT="Yes"
-				export SILENT
-				;;
-
-			todisk=*)
-				TODISK="${ARGUMENT#todisk=}"
-				export TODISK
-				;;
-
-			toram)
-				TORAM="Yes"
-				export TORAM
-				;;
-
-			toram=*)
-				TORAM="Yes"
-				MODULETORAM="${ARGUMENT#toram=}"
-				export TORAM MODULETORAM
-				;;
-
-			exposedroot)
-				EXPOSED_ROOT="Yes"
-				export EXPOSED_ROOT
-				;;
-
-			plainroot)
-				PLAIN_ROOT="Yes"
-				export PLAIN_ROOT
-				;;
-
-			skipunion)
-				SKIP_UNION_MOUNTS="Yes"
-				export SKIP_UNION_MOUNTS
-				;;
-
-			root=*)
-				ROOT="${ARGUMENT#root=}"
-				export ROOT
-				;;
-
-			union=*)
-				UNIONTYPE="${ARGUMENT#union=}"
-				export UNIONTYPE
-				;;
-		esac
-	done
-
-	# sort of compatibility with netboot.h from linux docs
-	if [ -z "${NETBOOT}" ]
-	then
-		if [ "${ROOT}" = "/dev/nfs" ]
-		then
-			NETBOOT="nfs"
-			export NETBOOT
-		elif [ "${ROOT}" = "/dev/cifs" ]
-		then
-			NETBOOT="cifs"
-			export NETBOOT
-		fi
-	fi
-
-	if [ -z "${MODULE}" ]
-	then
-		MODULE="filesystem"
-		export MODULE
-	fi
-
-	if [ -z "${UNIONTYPE}" ]
-	then
-		UNIONTYPE="aufs"
-		export UNIONTYPE
-	fi
-
-	if [ -z "${PERSISTENT_ENCRYPTION}" ]
-	then
-		PERSISTENT_ENCRYPTION="none"
-		export PERSISTENT_ENCRYPTION
-	elif echo ${PERSISTENT_ENCRYPTION} | grep -qe "\<luks\>"
-	then
-		if ! modprobe dm-crypt
-		then
-			log_warning_msg "Unable to load module dm-crypt"
-			PERSISTENT_ENCRYPTION=$(echo ${PERSISTENT_ENCRYPTION} | sed -e 's/\<luks,\|,\?luks$//g')
-			export PERSISTENT_ENCRYPTION
-		fi
-
-		if [ ! -x /lib/cryptsetup/askpass ] || [ ! -x /sbin/cryptsetup ]
-		then
-			log_warning_msg "cryptsetup in unavailable"
-			PERSISTENT_ENCRYPTION=$(echo ${PERSISTENT_ENCRYPTION} | sed -e 's/\<luks,\|,\?luks$//g')
-			export PERSISTENT_ENCRYPTION
-		fi
-	fi
-
-	if [ -n "${PERSISTENT}" ] && [ -z "${PERSISTENT_METHOD}" ]
-	then
-		PERSISTENT_METHOD="snapshot,overlay"
-		export PERSISTENT_METHOD
-	fi
-
-	if [ -n "${PERSISTENT}" ] && [ -z "${PERSISTENT_STORAGE}" ]
-	then
-		PERSISTENT_STORAGE="filesystem,file"
-		export PERSISTENT_STORAGE
-	fi
-}
-
 is_live_path ()
 {
 	DIRECTORY="${1}"
@@ -988,9 +600,9 @@ do_nfsmount ()
 
 	modprobe -q nfs
 
-	if [ -z "${NFSOPTS}" ]
+	if [ -n "${NFSOPTS}" ]
 	then
-		NFSOPTS=""
+		NFSOPTS="-o ${NFSOPTS}"
 	fi
 
 	log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
@@ -1017,7 +629,7 @@ do_cifsmount ()
 		then
 			CIFSOPTS="-ouser=root,password="
 		else
-			CIFSOPTS="${NFSOPTS}"
+			CIFSOPTS="-o ${NFSOPTS}"
 		fi
 
 		log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
@@ -1403,23 +1015,35 @@ setup_unionfs ()
 			snapshots="${root_snapshot_label} ${home_snapshot_label}"
 		fi
 
-		overlay_devices=""
+		local root_snapdata=""
+		local home_snapshot_label=""
+		local root_overlay_label=""
+		local overlay_devices=""
 		for media in $(find_persistent_media "${overlays}" "${snapshots}" "${blacklistdev}" "${whitelistdev}")
 		do
 			media="$(echo ${media} | tr ":" " ")"
 			case ${media} in
 				${root_snapshot_label}=*)
-					root_snapdata="${media#*=}"
+					if [ -z "${root_snapdata}" ]
+					then
+						root_snapdata="${media#*=}"
+					fi
 					;;
 				${home_snapshot_label}=*)
 					# This second type should be removed when snapshot will get smarter,
 					# hence when "/etc/live-snapshot*list" will be supported also by
 					# ext2|ext3|ext4|jffs2 snapshot types.
-					home_snapdata="${media#*=}"
+					if [ -z "${home_snapdata}" ]
+					then
+						home_snapdata="${media#*=}"
+					fi
 					;;
 				${root_overlay_label}=*)
-					device="${media#*=}"
-					root_overlay_device="${device}"
+					if [ -z "${root_overlay_device}" ]
+					then
+						device="${media#*=}"
+						root_overlay_device="${device}"
+					fi
 					;;
 				${custom_overlay_label}=*)
 					device="${media#*=}"