X-Git-Url: http://git.onelab.eu/?p=bootcd.git;a=blobdiff_plain;f=initscripts%2Fpl_sysinit;h=dd2f893f9bf1d06572de42318ac911534be612d3;hp=492cc734d85ed3a25e497e426d14018e0b67bb41;hb=c2127494a9b277ddb164ff04a79c1724a3e3ae2e;hpb=07fee163dd47c168fe628ae417f3c1a6abb89a7c diff --git a/initscripts/pl_sysinit b/initscripts/pl_sysinit index 492cc73..dd2f893 100755 --- a/initscripts/pl_sysinit +++ b/initscripts/pl_sysinit @@ -36,13 +36,13 @@ function check-initrd() { # it is mounted, but we should probably make sure its our boot cd # this can be done by making sure the /pl_version file (on initrd) # matches /usr/isolinux/pl_version - initrd_version=$(/bin/cat /pl_version) - cd_version=$(/bin/cat /usr/isolinux/pl_version) - if [ "$initrd_version" == "$cd_version" ]; then - _mounted=1 - else - verbose-message "pl_sysinit: WARNING pl_version mismatch" - fi + initrd_version=$(/bin/cat /pl_version) + cd_version=$(/bin/cat /usr/isolinux/pl_version) + if [ "$initrd_version" == "$cd_version" ]; then + _mounted=1 + else + verbose-message "pl_sysinit: WARNING pl_version mismatch" + fi fi return $_mounted } @@ -53,58 +53,58 @@ function check-block-devices() { shopt -s nullglob for device in /sys/block/*; do - device=$(/bin/basename $device) + device=$(/bin/basename $device) # skipping any devices that start with md or ra (ram) or lo - # (loop) or fd (floppy) + # (loop) or fd (floppy) - start_device=${device:0:2} - if [ "$start_device" == "ra" ] || [ "$start_device" == "md" ] || - [ "$start_device" == "lo" ] || [ "$start_device" == "fd" ]; then - continue - fi + start_device=${device:0:2} + if [ "$start_device" == "ra" ] || [ "$start_device" == "md" ] || + [ "$start_device" == "lo" ] || [ "$start_device" == "fd" ]; then + continue + fi # If this is a removable (e.g., USB flash) device, then try to # look for an ISO image on each of its partitions. - if [ "$(cat /sys/block/$device/removable)" = "1" ] ; then - partitions=$(/bin/awk "\$4 ~ /${device}[0-9]*/ { print \$4 }" /proc/partitions) - for partition in $partitions ; do - echo $(date "+%H:%M:%S") "pl_sysinit: checking $partition for iso image" - mkdir -p /tmp/$partition - if /bin/mount -o ro -t msdos,ext2 /dev/$partition /tmp/$partition 2>&1 > /dev/null ; then - # Look for the first ISO image - for iso in /tmp/$partition/*.iso ; do - if /sbin/losetup /dev/loop0 $iso ; then - echo $(date "+%H:%M:%S") "pl_sysinit: using $(basename $iso) on $partition" - device="loop0" - break - fi - done - if [ "$device" != "loop0" ] ; then - /bin/umount /tmp/$partition 2>&1 > /dev/null - fi - fi - done - fi - - verbose-message "pl_sysinit: checking $device for /usr contents" - /bin/mount -o ro -t iso9660 /dev/$device /usr 2>&1 > /dev/null - if [ $? -eq 0 ]; then - # it mounted, but we should probably make sure its our boot cd - # this can be done by making sure the /pl_version file (on initrd) - # matches /usr/isolinux/pl_version - initrd_version=$(/bin/cat /pl_version) - cd_version=$(/bin/cat /usr/isolinux/pl_version) - - if [ "$initrd_version" != "$cd_version" ]; then - # eh, wrong cd, keep trying - /bin/umount /usr 2>&1 /dev/null - else - verbose-message "pl_sysinit: found CD and mounted on /usr" - _mounted=1 - break - fi - fi + if [ "$(cat /sys/block/$device/removable)" = "1" ] ; then + partitions=$(/bin/awk "\$4 ~ /${device}[0-9]*/ { print \$4 }" /proc/partitions) + for partition in $partitions ; do + echo $(date "+%H:%M:%S") "pl_sysinit: checking $partition for iso image" + mkdir -p /tmp/$partition + if /bin/mount -o ro -t msdos,ext2 /dev/$partition /tmp/$partition 2>&1 > /dev/null ; then + # Look for the first ISO image + for iso in /tmp/$partition/*.iso ; do + if /sbin/losetup /dev/loop0 $iso ; then + echo $(date "+%H:%M:%S") "pl_sysinit: using $(basename $iso) on $partition" + device="loop0" + break + fi + done + if [ "$device" != "loop0" ] ; then + /bin/umount /tmp/$partition 2>&1 > /dev/null + fi + fi + done + fi + + verbose-message "pl_sysinit: checking $device for /usr contents" + /bin/mount -o ro -t iso9660 /dev/$device /usr 2>&1 > /dev/null + if [ $? -eq 0 ]; then + # it mounted, but we should probably make sure its our boot cd + # this can be done by making sure the /pl_version file (on initrd) + # matches /usr/isolinux/pl_version + initrd_version=$(/bin/cat /pl_version) + cd_version=$(/bin/cat /usr/isolinux/pl_version) + + if [ "$initrd_version" != "$cd_version" ]; then + # eh, wrong cd, keep trying + /bin/umount /usr 2>&1 /dev/null + else + verbose-message "pl_sysinit: found CD and mounted on /usr" + _mounted=1 + break + fi + fi done return $_mounted } @@ -139,11 +139,11 @@ function create-device-mapper-node() { MINOR=$(sed -n "s/^ *\([0-9]\+\) \+$DM_NAME\$/\1/p" /proc/misc) if [ -n "$MAJOR" ] && [ -n "$MINOR" ]; then - /bin/mkdir -p --mode=755 $DIR - /bin/rm -f $CONTROL - /bin/mknod --mode=600 $CONTROL c $MAJOR $MINOR + /bin/mkdir -p --mode=755 $DIR + /bin/rm -f $CONTROL + /bin/mknod --mode=600 $CONTROL c $MAJOR $MINOR else - verbose-message "pl_sysinit: unable to create device mapper control node, continuing" + verbose-message "pl_sysinit: unable to create device mapper control node, continuing" fi } @@ -174,14 +174,14 @@ function sync-clock() { baseMin=`uname -r | cut -d "." -f2` vers=`uname -r | cut -d "." -f3 | cut -d "-" -f1` if [ $baseMaj -eq 2 ];then - if [ $baseMin -eq 6 ]; then + if [ $baseMin -eq 6 ]; then if [ $vers -ge 32 ];then - if [ "$(readlink /dev/rtc)" != "/dev/rtc0" ]; then + if [ "$(readlink /dev/rtc)" != "/dev/rtc0" ]; then rm -f /dev/rtc ln -s /dev/rtc0 /dev/rtc - fi + fi fi - fi + fi fi # save ntp clock to hardware /sbin/hwclock --systohc --utc