Fix toram (change mount --move to mount -o move)
[live-boot-grml.git] / scripts / live
index 5867209..3428cca 100755 (executable)
@@ -60,6 +60,11 @@ Arguments ()
                                 export FETCH
                                 ;;
 
+                       hook=*)
+                               HOOK="${ARGUMENT#hook=}"
+                               export HOOK
+                               ;;
+
                        hostname=*)
                                HOSTNAME="${ARGUMENT#hostname=}"
                                LIVECONF="changed"
@@ -149,6 +154,12 @@ Arguments ()
                                export LIVE_MEDIA_TIMEOUT
                                ;;
 
+                       language=*|debian-installer/language=*)
+                               language=${x#debian-installer/language=}
+                               locale="$(lang2locale "$language")"
+                               set_locale="true"
+                               ;;
+
                        locale=*|debian-installer/locale=*)
                                LOCALE="${ARGUMENT#*=}"
                                export LOCALE
@@ -229,11 +240,6 @@ Arguments ()
                                export NOKPERSONALIZER
                                ;;
 
-                       nokwallet)
-                               NOKWALLET="Yes"
-                               export NOKWALLET
-                               ;;
-
                        nolanguageselector)
                                NOLANGUAGESELECTOR="Yes"
                                export NOLANGUAGESELECTOR
@@ -322,9 +328,9 @@ Arguments ()
                                mount -n -o bind /dev /root/dev
 
                                mkdir -p /root/var/run/network
-                               chroot /root ifup -a
+                               chroot /root dhclient eth0
                                chroot /root wget -P /tmp "${location}"
-                               chroot /root ifdown -a
+                               chroot /root ifconfig eth0 down
 
                                umount /root/sys
                                umount /root/proc
@@ -381,6 +387,16 @@ Arguments ()
                                export EXPOSED_ROOT
                                ;;
 
+                       plainroot)
+                               PLAIN_ROOT="Yes"
+                               export PLAIN_ROOT
+                               ;;
+
+                       root=*)
+                               ROOT="${ARGUMENT#root=}"
+                               export ROOT
+                               ;;
+
                        union=*)
                                UNIONTYPE="${ARGUMENT#union=}"
                                export UNIONTYPE
@@ -396,6 +412,11 @@ Arguments ()
                                export XDEBCONF
                                ;;
 
+                       xdriver=*)
+                               XDRIVER="${ARGUMENT#xdriver=}"
+                               export XDRIVER
+                               ;;
+
                        xvideomode=*)
                                XVIDEOMODE="${ARGUMENT#xvideomode=}"
                                export XVIDEOMODE
@@ -436,7 +457,7 @@ is_live_path ()
 
        if [ -d "${DIRECTORY}"/"${LIVE_MEDIA_PATH}" ]
        then
-               for FILESYSTEM in squashfs ext2 ext3 xfs dir
+               for FILESYSTEM in squashfs ext2 ext3 xfs dir jffs2
                do
                        if [ "$(echo ${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM})" != "${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM}" ]
                        then
@@ -476,7 +497,7 @@ matches_uuid ()
 get_backing_device ()
 {
        case "${1}" in
-               *.squashfs|*.ext2|*.ext3)
+               *.squashfs|*.ext2|*.ext3|*.jffs2)
                        echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}")
                        ;;
 
@@ -507,15 +528,16 @@ mount_images_in_directory ()
 {
        directory="${1}"
        rootmnt="${2}"
-       mac="$3"
+       mac="${3}"
 
 
        if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" ||
                match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext2" ||
                match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext3" ||
+               match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.jffs2" ||
                match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.dir"
        then
-                [ -n "$mac" ] && adddirectory="$directory/${LIVE_MEDIA_PATH}/${mac}"
+               [ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
                setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"
        else
                :
@@ -534,20 +556,6 @@ is_nice_device ()
        return 1
 }
 
-is_supported_fs ()
-{
-       # FIXME: do something better like the scan of supported filesystems
-       fstype="${1}"
-
-       case ${fstype} in
-               vfat|iso9660|udf|ext2|ext3|ntfs)
-                       return 0
-                       ;;
-       esac
-
-       return 1
-}
-
 copy_live_to ()
 {
        copyfrom="${1}"
@@ -607,7 +615,7 @@ copy_live_to ()
                cd "${copyto}"
                tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
                rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
-               mount -r --move "${copyto}" "${rootmnt}"
+               mount -r -move "${copyto}" "${rootmnt}"
                cd "${OLDPWD}"
        else
                if [ -n "${MODULETORAMFILE}" ]
@@ -619,7 +627,7 @@ copy_live_to ()
 
                livefs_root
                umount ${copyfrom}
-               mount -r --move ${copyto} ${copyfrom}
+               mount -r -move ${copyto} ${copyfrom}
        fi
 
        rmdir ${copyto}
@@ -804,7 +812,7 @@ try_snap ()
        snap_label="${1}"
        snap_mount="${2}"
        snap_type="${3}"
-       snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3")
+       snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2")
 
        if [ ! -z "${snapdata}" ]
        then
@@ -812,9 +820,9 @@ try_snap ()
                snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
                snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
 
-               if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\)'
+               if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\|jffs2\)'
                then
-                       # squashfs or ext2/ext3 snapshot
+                       # squashfs, jffs2 or ext2/ext3 snapshot
                        dev=$(get_backing_device "${snapback}/${snapfile}")
 
                        if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
@@ -872,7 +880,7 @@ setup_unionfs ()
 {
        image_directory="${1}"
        rootmnt="${2}"
-        addimage_directory="$3"
+        addimage_directory="${3}"
        modprobe -q -b ${UNIONTYPE}
 
        # run-init can't deal with images in a subdir, but we're going to
@@ -891,6 +899,9 @@ setup_unionfs ()
        then
                # go aroung a bug in nfs-unionfs locking for unionfs <= 1.4
                roopt="nfsro"
+       elif [ "${UNIONTYPE}" = "aufs" ]
+       then
+               roopt="rr"
        else
                roopt="ro"
        fi
@@ -910,7 +921,7 @@ setup_unionfs ()
                done
        else
                # ${MODULE}.module does not exist, create a list of images
-               for FILESYSTEM in squashfs ext2 ext3 xfs dir
+               for FILESYSTEM in squashfs ext2 ext3 xfs jffs2 dir
                do
                        for IMAGE in "${image_directory}"/*."${FILESYSTEM}"
                        do
@@ -921,18 +932,19 @@ setup_unionfs ()
                        done
                done
 
-    if [ -n "${addimage_directory}" -a -d "${addimage_directory}" ]; then
-      for FILESYSTEM in squashfs ext2 ext3 xfs dir
-      do
-        for IMAGE in "${addimage_directory}"/*."${FILESYSTEM}"
-        do
-          if [ -e "${IMAGE}" ]
-          then
-            image_string="${image_string} ${IMAGE}"
-          fi
-        done
-      done
-    fi
+               if [ -n "${addimage_directory}" ] && [ -d "${addimage_directory}" ]
+               then
+                       for FILESYSTEM in squashfs ext2 ext3 xfs jffs2 dir
+                       do
+                               for IMAGE in "${addimage_directory}"/*."${FILESYSTEM}"
+                               do
+                                       if [ -e "${IMAGE}" ]
+                                       then
+                                               image_string="${image_string} ${IMAGE}"
+                                       fi
+                               done
+                       done
+               fi
 
                # Now sort the list
                image_string="$(echo ${image_string} | sed -e 's/ /\n/g' | sort )"
@@ -962,7 +974,7 @@ setup_unionfs ()
                        fi
 
                        mkdir -p "${croot}/${imagename}"
-                       echo "debug: Can not mount backdev ${backdev} (image = ${image}) on croot/imagename ${croot}/${imagename}"
+                       echo "debug: Mounting backdev \"${backdev}\" (image = ${image}) on croot/imagename \"${croot}/${imagename}\""
                        mount -t "${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}"
                fi
        done
@@ -972,8 +984,32 @@ setup_unionfs ()
        mkdir -p /cow
 
        # Looking for "${root_persistence}" device or file
-       if [ -n "${PERSISTENT}" ]
+       if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
        then
+               # Load USB modules
+               num_block=$(ls -l /sys/block | wc -l)
+               for module in sd_mod uhci-hcd ehci-hcd ohci-hcd usb-storage
+               do
+                       modprobe -q -b ${module}
+               done
+
+               udevtrigger
+               udevsettle
+
+               # For some reason, udevsettle does not block in this scenario,
+               # so we sleep for a little while.
+               #
+               # See https://bugs.launchpad.net/ubuntu/+source/casper/+bug/84591
+               for timeout in 5 4 3 2 1
+               do
+                       sleep 1
+
+                       if [ $(ls -l /sys/block | wc -l) -gt ${num_block} ]
+                       then
+                               break
+                       fi
+               done
+
                cowprobe=$(find_cow_device "${root_persistence}")
 
                if [ -b "${cowprobe}" ]
@@ -982,8 +1018,10 @@ setup_unionfs ()
                        cow_fstype=$(get_fstype "${cowprobe}")
                else
                        [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium"
+                       cowdevice="tmpfs"
+                       cow_fstype="tmpfs"
                fi
-       elif [ -n "${NFS_COW}" ]
+       elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ]
        then
                # check if there are any nfs options
                if echo ${NFS_COW}|grep -q ','
@@ -994,7 +1032,7 @@ setup_unionfs ()
                        nfs_cow_opts="-o nolock"
                        nfs_cow=${NFS_COW}
                fi
-               mac=$(get_mac)
+               mac="$(get_mac)"
                if [ -n "${mac}" ]
                then
                        cowdevice=$(echo ${nfs_cow}|sed "s/client_mac_address/${mac}/")
@@ -1012,10 +1050,10 @@ setup_unionfs ()
                [ "${quiet}" != "y" ] && log_begin_msg \
                        "Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow"
                nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
-                       panic "Can not mount ${cowdevice} on /cow"
+                       panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
        else
-               mount ${cowdevice} -t ${cow_fstype} -o rw,noatime /cow || \
-                       panic "Can not mount ${cowdevice} on /cow"
+               mount -t ${cow_fstype} -o rw,noatime ${cowdevice} /cow || \
+                       panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
        fi
 
        rofscount=$(echo ${rofslist} |wc -w)
@@ -1053,7 +1091,7 @@ setup_unionfs ()
        mount -t tmpfs tmpfs ${rootmnt}/live
 
        # Adding other custom mounts
-       if [ -n "${PERSISTENT}" ]
+       if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
        then
                # directly mount /home
                # FIXME: add a custom mounts configurable system
@@ -1084,7 +1122,7 @@ setup_unionfs ()
                                        ;;
 
                                *)
-                                       mount --move "${d}" "${rootmnt}/live/${d##*/}"
+                                       mount -move "${d}" "${rootmnt}/live/${d##*/}"
                                        ;;
                        esac
                done
@@ -1112,6 +1150,19 @@ check_dev ()
                devname="${loopdevname}"
        fi
 
+       if [ -d "${devname}" ]
+       then
+               mount -o bind "${devname}" $mountpoint || continue
+
+               if is_live_path $mountpoint
+               then
+                       echo $mountpoint
+                       return 0
+               else
+                       umount $mountpoint
+               fi
+       fi
+
        fstype=$(get_fstype "${devname}")
 
        if is_supported_fs ${fstype}
@@ -1159,7 +1210,7 @@ find_livefs ()
        fi
 
        # or do the scan of block devices
-       for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram)
+       for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram | grep -v 'dm-' | grep -v fd )
        do
                devname=$(sys2dev "${sysblock}")
                fstype=$(get_fstype "${devname}")
@@ -1181,7 +1232,8 @@ find_livefs ()
                        done
                elif [ "${fstype}" = "squashfs" -o \
                        "${fstype}" = "ext2" -o \
-                       "${fstype}" = "ext3" ]
+                       "${fstype}" = "ext3" -o \
+                       "${fstype}" = "jffs2" ]
                then
                        # This is an ugly hack situation, the block device has
                        # an image directly on it.  It's hopefully
@@ -1195,14 +1247,6 @@ find_livefs ()
        return 1
 }
 
-pulsate ()
-{
-       if [ -x /sbin/usplash_write ]
-       then
-               /sbin/usplash_write "PULSATE"
-       fi
-}
-
 set_usplash_timeout ()
 {
        if [ -x /sbin/usplash_write ]
@@ -1213,16 +1257,22 @@ set_usplash_timeout ()
 
 mountroot ()
 {
+    
+        if [ -x /scripts/local-top/cryptroot ]; then
+           /scripts/local-top/cryptroot
+       fi
+
        exec 6>&1
        exec 7>&2
        exec > live.log
        exec 2>&1
+       tail -f live.log >&7 &
+       tailpid="${!}"
 
        Arguments
 
        set_usplash_timeout
        [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount"
-       pulsate
        run_scripts /scripts/live-premount
        [ "${quiet}" != "y" ] && log_end_msg
 
@@ -1240,18 +1290,24 @@ mountroot ()
                        panic "Unable to find a live file system on the network"
                fi
        else
-               # Scan local devices for the image
-               for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
-               do
-                       livefs_root=$(find_livefs ${i})
+               if [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
+               then
+                       # Do a local boot from hd
+                       livefs_root=${ROOT}
+               else
+                       # Scan local devices for the image
+                       for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+                       do
+                               livefs_root=$(find_livefs ${i})
 
-                       if [ -n "${livefs_root}" ]
-                       then
-                               break
-                       fi
+                               if [ -n "${livefs_root}" ]
+                               then
+                                       break
+                               fi
 
-                       sleep 1
-               done
+                               sleep 1
+                       done
+               fi
        fi
 
        if [ -z "${livefs_root}" ]
@@ -1278,8 +1334,8 @@ mountroot ()
        then
                setup_unionfs "${livefs_root}" "${rootmnt}"
        else
-               mac=$(get_mac)
-    mac=$(echo ${mac}|sed "s/-//g")
+               mac="$(get_mac)"
+               mac="$(echo ${mac} | sed 's/-//g')"
                mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
        fi
 
@@ -1288,11 +1344,11 @@ mountroot ()
        maybe_break live-bottom
        [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-bottom"
 
-       pulsate
        run_scripts /scripts/live-bottom
        [ "${quiet}" != "y" ] && log_end_msg
 
        exec 1>&6 6>&-
        exec 2>&7 7>&-
+       kill ${tailpid}
        cp live.log "${rootmnt}/var/log/"
 }