X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=35ba702619702c9d33645feb5e889124a6baf1ee;hb=refs%2Ftags%2Fdebian%2F1.91.4-1;hp=86aaddc6934b1d5fcb80420e806b65e87669f6e1;hpb=7289bfd7372774a6ff880d0eee085733bd0802a7;p=live-boot-grml.git diff --git a/scripts/live b/scripts/live index 86aaddc..35ba702 100755 --- a/scripts/live +++ b/scripts/live @@ -7,7 +7,7 @@ export PATH=/root/usr/bin:/root/usr/sbin:/root/bin:/root/sbin:/usr/bin:/usr/sbin echo "/root/lib" >> /etc/ld.so.conf echo "/root/usr/lib" >> /etc/ld.so.conf -mountpoint=/live_media +mountpoint=/live/image root_persistence="live-rw" home_persistence="home-rw" @@ -32,119 +32,257 @@ fi parse_cmdline () { - PRESEEDS= - # looking for live-initramfs specifics options as kernel parameters - for x in $(cat /proc/cmdline); do - case $x in - userfullname=*) - export USERFULLNAME=${x#userfullname=} - export LIVECONF="changed" - ;; - hostname=*) - export HOSTNAME=${x#hostname=} - export LIVECONF="changed" - ;; - username=*) - export USERNAME=${x#username=} - export LIVECONF="changed" - ;; - netboot*) - export NETBOOT=${x#netboot=} ;; - access=*) - export ACCESS=${x#access=} ;; - xdebconf) - export XDEBCONF="Yes" ;; - xvideomode=*) - export XVIDEOMODE="${x#xvideomode=}" ;; - toram) - export TORAM="Yes" ;; - todisk=*) - export TODISK=${x#todisk=} ;; - noswap) - export NOSWAP="Yes" ;; - noautologin) - export NOAUTOLOGIN="Yes" ;; - noxautologin) - export NOXAUTOLOGIN="Yes" ;; - nosudo) - export NOSUDO="Yes" ;; - showmounts) - export SHOWMOUNTS="Yes" ;; - persistent) - export PERSISTENT="Yes" ;; - nopersistent) - export PERSISTENT="" ;; - ip*) - STATICIP=${x#ip=} - if [ "${STATICIP}" = "" ]; then - STATICIP="frommedia" - fi - export STATICIP ;; - live-getty) - export LIVE_GETTY=1 ;; - bootfrom=*|live-media=*) - export LIVE_MEDIA=${x#*=} ;; - live-media-encryption=*|encryption=*) - export LIVE_MEDIA_ENCRYPTION=${x#*=} ;; - live-media-timeout=*) - export LIVE_MEDIA_TIMEOUT=${x#live-media-timeout=} ;; - live-media-offset=*) - export LIVE_MEDIA_OFFSET=${x#live-media-offset=} ;; - locale=*|debian-installer/locale=*) - export LOCALE=${x#*=} ;; - keyb=*|kbd-chooser/method=*) - export KBD=${x#*=} ;; - klayout=*|console-setup/layoutcode=*) - export KLAYOUT=${x#*=} ;; - koptions=*) - export KOPTIONS=${x#koptions=} ;; - kvariant=*|console-setup/variantcode=*) - export KVARIANT=${x#*=} ;; - kmodel=*|console-setup/modelcode=*) - export KMODEL=${x#*=} ;; - module=*) - export MODULE=${x#module=} ;; - preseed/file=*|file=*) - export LOCATION="${x#*=}" ;; - upgrade) - export UPGRADE="Yes" ;; - */*=*) - question="${x%%=*}" - value="${x#*=}" - PRESEEDS="${PRESEEDS}\"${question}=${value}\" " - ;; - console=*) - export DEFCONSOLE="${x#*=}" ;; - 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=order - fi + PRESEEDS= + + # looking for live-initramfs specifics options as kernel parameters + + for x in $(cat /proc/cmdline) + do + case $x in + access=*) + ACCESS=${x#access=} + export ACCESS + ;; + + console=*) + DEFCONSOLE="${x#*=}" + export DEFCONFSOLE + ;; + + debug) + DEBUG="Yes" + export DEBUG + + set -x + ;; + + hostname=*) + HOSTNAME=${x#hostname=} + LIVECONF="changed" + export HOSTNAME LIVECONF + ;; + + username=*) + USERNAME=${x#username=} + LIVECONF="changed" + export USERNAME LIVECONF + ;; + + userfullname=*) + USERFULLNAME=${x#userfullname=} + LIVECONF="changed" + export USERFULLNAME LIVECONF + ;; + + ip*) + STATICIP=${x#ip=} + + if [ -z "${STATICIP}" ] + then + STATICIP="frommedia" + fi + + export STATICIP + ;; + + keyb=*|kbd-chooser/method=*) + KBD=${x#*=} + export KBD + ;; + + klayout=*|console-setup/layoutcode=*) + KLAYOUT=${x#*=} + export KLAYOUT + ;; + + kvariant=*|console-setup/variantcode=*) + KVARIANT=${x#*=} + export KVARIANT + ;; + + kmodel=*|console-setup/modelcode=*) + KMODEL=${x#*=} + export KMODEL + ;; + + koptions=*) + KOPTIONS=${x#koptions=} + export KOPTIONS + ;; + + live-getty) + LIVE_GETTY=1 + export LIVE_GETTY + ;; + + live-media=*|bootfrom=*) + LIVE_MEDIA=${x#*=} + export LIVE_MEDIA + ;; + + live-media-encryption=*|encryption=*) + LIVE_MEDIA_ENCRYPTION=${x#*=} + export LIVE_MEDIA_ENCRYPTION + ;; + + live-media-offset=*) + LIVE_MEDIA_OFFSET=${x#live-media-offset=} + export LIVE_MEDIA_OFFSET + ;; + + live-media-timeout=*) + LIVE_MEDIA_TIMEOUT=${x#live-media-timeout=} + export LIVE_MEDIA_TIMEOUT + ;; + + locale=*|debian-installer/locale=*) + LOCALE=${x#*=} + export LOCALE + ;; + + module=*) + MODULE=${x#module=} + export MODULE + ;; + + netboot*) + NETBOOT=${x#netboot=} + export NETBOOT + ;; + + nfsopts=*) + NFSOPTS=${x#nfsopts=} + export NFSOPTS + ;; + + noautologin) + NOAUTOLOGIN="Yes" + export NOAUTOLOGIN + ;; + + noxautologin) + NOXAUTOLOGIN="Yes" + export NOXAUTOLOGIN + ;; + + nofastboot) + NOFASTBOOT="Yes" + export NOFASTBOOT + ;; + + nopersistent) + PERSISTENT="" + export PERSISTENT + ;; + + nosudo) + NOSUDO="Yes" + export NOSUDO + ;; + + noswap) + NOSWAP="Yes" + export NOSWAP + ;; + + persistent) + PERSISTENT="Yes" + export PERSISTENT + ;; + + preseed/file=*|file=*) + LOCATION="${x#*=}" + export LOCATION + ;; + + */*=*) + question="${x%%=*}" + value="${x#*=}" + PRESEEDS="${PRESEEDS}\"${question}=${value}\" " + + export PRESEEDS + ;; + + showmounts) + SHOWMOUNTS="Yes" + export SHOWMOUNTS + ;; + + timezone=*) + TIMEZONE="${x#timezone=}" + export TIMEZONE + ;; + + todisk=*) + TODISK=${x#todisk=} + export TODISK + ;; + + toram) + TORAM="Yes" + export TORAM + ;; + + union=*) + UNIONTYPE="${x#union=}" + export UNIONTYPE + ;; + + xdebconf) + XDEBCONF="Yes" + export XDEBCONF + ;; + + xvideomode=*) + XVIDEOMODE="${x#xvideomode=}" + export XVIDEOMODE + ;; + esac + done + + # sort of compatibility with netboot.h from linux docs + if [ -z "${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="unionfs" + export UNIONTYPE + fi } -is_live_path() { - path=$1 - if [ -d "$path/live" ]; then - if [ "$(echo $path/live/*.squashfs)" != "$path/live/*.squashfs" ] || - [ "$(echo $path/live/*.ext2)" != "$path/live/*.ext2" ] || - [ "$(echo $path/live/*.ext3)" != "$path/live/*.ext3" ] || - [ "$(echo $path/live/*.dir)" != "$path/live/*.dir" ]; then - return 0 - fi - fi - return 1 +is_live_path() +{ + DIRECTORY="${1}" + + if [ -d "${DIRECTORY}"/live ] + then + for FILESYSTEM in squashfs ext2 ext3 xfs dir + do + if [ "`echo ${DIRECTORY}/live/*.${FILESYSTEM}`" != "${DIRECTORY}/live/*.${FILESYSTEM}" ] + then + return 0 + fi + done + fi + + return 1 } get_backing_device() { @@ -413,7 +551,7 @@ setup_unionfs() { image_directory="$1" rootmnt="$2" - modprobe "${MP_QUIET}" -b unionfs + modprobe "${MP_QUIET}" -b ${UNIONTYPE} # run-init can't deal with images in a subdir, but we're going to # move all of these away before it runs anyway. No, we're not, @@ -431,23 +569,35 @@ setup_unionfs() { roopt="ro" fi - # Read image names from ${MODULE}.lst if it exists - if [ -e "${image_directory}/${MODULE}.lst" ]; then - for image in $(cat "${image_directory}/${MODULE}.lst"); do - image_string="${image_string} ${image_directory}/${image}"; - done - else - # If ${MODULE}.lst does not exist, create a list of images - for image_type in "ext2" "ext3" "squashfs" "dir"; do - for image in "${image_directory}"/*."${image_type}"; do - if [ -e "${image}" ]; then - image_string="${image_string} ${image}"; - fi - done - done - # Now sort the list - image_string=$(echo ${image_string} | sed -e 's/ /\n/g' | sort ) - fi + # Read image names from ${MODULE}.module if it exists + if [ -e "${image_directory}/filesystem.${MODULE}.module" ] + then + for IMAGE in `cat ${image_directory}/filesystem.${MODULE}.module` + do + image_string="${image_string} ${image_directory}/${image}" + done + elif [ -e "${image_directory}/${MODULE}.module" ] + then + for IMAGE in `cat ${image_directory}/${MODULE}.module` + do + image_string="${image_string} ${image_directory}/${image}" + done + else + # ${MODULE}.module does not exist, create a list of images + for FILESYSTEM in squashfs ext2 ext3 xfs dir + do + for IMAGE in "${image_directory}"/*."${FILESYSTEM}" + do + if [ -e "${IMAGE}" ] + then + image_string="${image_string} ${IMAGE}" + fi + done + done + + # Now sort the list + image_string="`echo ${image_string} | sed -e 's/ /\n/g' | sort `" + fi mkdir -p "${croot}" for image in ${image_string}; do @@ -485,7 +635,7 @@ setup_unionfs() { mount ${cowdevice} -t ${cow_fstype} -o rw /cow || panic "Can not mount $cowdevice on /cow" - mount -t unionfs -o dirs=/cow=rw:$rofsstring unionfs "$rootmnt" || panic "Unionfs mount failed" + mount -t ${UNIONTYPE} -o dirs=/cow=rw:$rofsstring ${UNIONTYPE} "$rootmnt" || panic "${UNIONTYPE} mount failed" # Adding other custom mounts if [ -n "${PERSISTENT}" ]; then @@ -516,8 +666,8 @@ setup_unionfs() { fi # shows cow fs on /cow for use by live-snapshot - mkdir -p "${rootmnt}/cow" - mount -o bind /cow "${rootmnt}/cow" + mkdir -p "${rootmnt}/live/cow" + mount -o bind /cow "${rootmnt}/live/cow" } check_dev () @@ -650,7 +800,7 @@ mountroot() { live_dest="${TODISK}" fi if [ "${live_dest}" ]; then - log_begin_msg "Copying live_media to ${live_dest}" + log_begin_msg "Copying live media to ${live_dest}" copy_live_to "${livefs_root}" "${live_dest}" log_end_msg fi