271 lines
8.3 KiB
Bash
Executable File
271 lines
8.3 KiB
Bash
Executable File
# openmamba boot loader recovery script
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# Copyright (c) 2007-2010 by Silvan Calarco <silvan.calarco@mambasoft.it>
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#
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# Released under the terms of the GNU GPLv3 License
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VERSION=0.6
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TEXTDOMAIN=bootrecover
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TEXTDOMAINDIR=/opt/kde3/share/locale/
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INSTALL_DATE=`date +%Y%m%d-%H%M`
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INPUT_FILE=~/.bootrecover.conf
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LOG_FILE=/var/log/bootrecover-$INSTALL_DATE.log
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MOUNTPOINT=/mnt/install
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KERNEL_RELEASE=`uname -r`
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function abort() {
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[ "$DCOPID" ] && {
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dcop $DCOPID KommanderIf setText progressText $"Installation aborted; press Next to see the error log."
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dcop $DCOPID KommanderIf setText finallabel $"Installation aborted :-("
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dcop $DCOPID KommanderIf setEnabled next true
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}
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exit 1
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}
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function finished() {
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[ "$DCOPID" ] && {
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dcop $DCOPID KommanderIf setText progressText $"Installation completed; press Next to continue."
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dcop $DCOPID KommanderIf setText progressBar 100
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dcop $DCOPID KommanderIf setText installTopLabel $"Installation completed."
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dcop $DCOPID KommanderIf setText installInfoLabel ""
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dcop $DCOPID KommanderIf setEnabled next true
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dcop $DCOPID KommanderIf setEnabled ProgressGroupBox true
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}
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exit 1
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}
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function dcop_write() {
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[ "$DCOPID" ] && {
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dcop $DCOPID KommanderIf setText progressText "$1"
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dcop $DCOPID KommanderIf setText progressBar $2
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}
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}
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function apt_parser() {
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while read line; do
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[ "$DCOPID" ] && {
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echo $line
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dcop $DCOPID KommanderIf setText progressText2 "$line"
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}
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done
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}
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cp_parser_count=0
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date_start=`date +%s`
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function cp_parser() {
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while read line; do
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let cp_parser_count+=1
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if [ $cp_parser_count -ge 100 ]; then
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[ "$DCOPID" ] && {
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CP_LINE=`echo ${line/*$MOUNTPOINT/}`
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MOUNT_SPACE=`du -sh $MOUNTPOINT`
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MOUNT_SPACE=${MOUNT_SPACE/$MOUNTPOINT/}
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let TIME_ELAPSED=\(`date +%s`-$date_start\)/60
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dcop $DCOPID KommanderIf setText progressText2 $"\
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Copying: '$CP_LINE
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${MOUNT_SPACE}bytes copied
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Installation time: $TIME_ELAPSED minutes"
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}
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cp_parser_count=0
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fi
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done
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}
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function find_driver_for_udi() {
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local found_driver parent_udi
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parent_udi=$1
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while [ ! "$found_driver" -a "$parent_udi" != "/org/freedesktop/Hal/devices/computer" ]; do
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parent_udi=`hal-get-property --udi $parent_udi --key info.parent 2>/dev/null`
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[ "`hal-get-property --udi $parent_udi --key info.bus 2>/dev/null`" = "pci" ] &&
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found_driver=`hal-get-property --udi $parent_udi --key info.linux.driver 2>/dev/null`
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done
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if [ "$found_driver" ]; then
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echo $found_driver
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return 0
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else
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return 1
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fi
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}
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function find_remapped_device() {
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local REMAPPED_INSTALL_DEVICE
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tempfile=`tempfile 2>/dev/null`
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mapfile=`tempfile 2>/dev/null`
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# generate current volumes sorted list with driver information
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storages=`hal-find-by-capability --capability storage`
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for s in $storages; do
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device=`hal-get-property --udi $s --key block.device`
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linux_driver=`find_driver_for_udi $s`
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[ "${device:5:2}" = "sd" ] && \
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echo "${device:0:8} $linux_driver" >> $tempfile
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done
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# sort
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cat $tempfile|sort > $mapfile
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rm -f $tempfile
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LETTERS=(a b c d e f g h i j k l m n o p q r s t u v w x y z)
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CURR_DRIVE_LETTER=0
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while read line; do
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set -- $line
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[ "$1" = "$INSTALL_DISK_DEVICE" ] && REMAPPED_INSTALL_DEVICE="${INSTALL_DEVICE:0:7}${LETTERS[CURR_DRIVE_LETTER]}${INSTALL_DEVICE:8:2}"
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[ "$2" = "$INSTALL_DRIVER" ] && {
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DEV_NAME_ORIG=(${DEV_NAME_ORIG[*]} $1)
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DEV_NAME_DEST=(${DEV_NAME_DEST[*]} ${1:0:7}${LETTERS[CURR_DRIVE_LETTER]})
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let CURR_DRIVE_LETTER+=1
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}
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done < $mapfile
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[ "$REMAPPED_INSTALL_DEVICE" ] || REMAPPED_INSTALL_DEVICE=$INSTALL_DEVICE
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echo $REMAPPED_INSTALL_DEVICE
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rm -f $mapfile
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rm -f $tmpfile
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}
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DCOPID=$2
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echo $"\
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openmamba boot loader recovery script - version $VERSION
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Copyright (c) 2007-2010 by Silvan Calarco <silvan.calarco@mambasoft.it>
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"
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dcop_write $"Starting installation..." 5
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[ -r $INPUT_FILE ] || {
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echo $"Error: cannot read input file $INPUT_FILE; aborting." >&2
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abort
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}
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. $INPUT_FILE
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[ $INSTALL_DEVICE ] || {
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echo $"Error: installation device is not defined in $INPUT_FILE; aborting." >&2
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abort
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}
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INSTALL_DISK_DEVICE=${INSTALL_DEVICE:0:8}
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MOUNTPOINT=$INSTALL_MOUNTPOINT
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[ -d $MOUNTPOINT ] || {
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echo $"Error: mount point $MOUNTPOINT does not exist or is not a directory; aborting." >&2
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abort
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}
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[ -e $MOUNTPOINT/etc/openmamba-release ] || {
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echo $"Error: file $MOUNTPOINT/etc/openmamba-release does not exist; aborting." >&2
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abort
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}
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[ -e $MOUNTPOINT/usr/sbin/grub-install ] || {
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echo $"Error: file $MOUNTPOINT/usr/sbin/grub-install missing; aborting." >&2
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abort
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}
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REMAPPED_INSTALL_DEVICE=`find_remapped_device $INSTALL_DEVICE`
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echo $"Install device $INSTALL_DEVICE will be known as $REMAPPED_INSTALL_DEVICE in the installed system" | tee -a $LOG_FILE
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dcop_write $"Binding system dirs to new mountpoint..." 73
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mount -o bind /dev $MOUNTPOINT/dev || {
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echo $"Error: could not mount $MOUNTPOINT/dev; aborting." >&2
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abort
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}
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mount -o bind /sys $MOUNTPOINT/sys || {
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echo $"Error: could not mount $MOUNTPOINT/sys; aborting." >&2
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abort
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}
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mount -o bind /proc $MOUNTPOINT/proc || {
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echo $"Error: could not mount $MOUNTPOINT/proc; aborting." >&2
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abort
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}
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if [ "$INSTALL_BOOTLOADER_DEVICE" ]; then
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for k in $MOUNTPOINT/boot/vmlinuz-*; do
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KVER=${k/\/boot\/vmlinuz-}
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dcop_write $"Recreating initramfs for $KVER kernel..." 82
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echo $"Recreating initramfs for $KVER kernel" | tee -a $LOG_FILE
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chroot $MOUNTPOINT mkinitrd -f /boot/initramfs-${KVER}.img ${KVER}
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done
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dcop_write $"Installing bootloader on $INSTALL_BOOTLOADER_DEVICE..." 90
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echo $"Installing grub bootloader on $INSTALL_BOOTLOADER_DEVICE" | tee -a $LOG_FILE
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grub-install $INSTALL_BOOTLOADER_DEVICE --root-directory=$MOUNTPOINT --recheck --no-floppy
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[ "$INSTALL_BOOTLOADER_DEVICE_SETBOOTABLE" = "1" -a \
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"${INSTALL_BOOTLOADER_DEVICE:8:2}" ] && {
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parted ${INSTALL_BOOTLOADER_DEVICE:0:8} \
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set ${INSTALL_BOOTLOADER_DEVICE:8:2} boot on || \
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echo $"Warning: there was an error setting bootloader partition as bootable." >&2
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}
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[ "$INSTALL_BOOTLOADER_CHAINLOAD" ] && {
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# configure boot chainloader for e.g. windows
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GRUB_OTHER_TITLES=()
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for i in ${INSTALL_BOOTLOADER_CHAINLOAD[*]}; do
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# FIXME: missing conversion from device to grub (hdx,y) form
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unset ID_FS_UUID
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eval `blkid $i -o udev`
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if [ "$ID_FS_UUID" ]; then
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if [ "$ID_FS_TYPE" = "ntfs" ]; then
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[ "$ID_FS_LABEL" ] &&
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ID_FS_LABEL="Windows ($ID_FS_LABEL)" || ID_FS_LABEL="Windows"
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elif [ "${ID_FS_TYPE:0:3}" = "fat" ]; then
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[ "$ID_FS_LABEL" ] &&
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ID_FS_LABEL="Win/DOS ($ID_FS_LABEL)" || ID_FS_LABEL="Windows/DOS"
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else
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[ "$ID_FS_LABEL" ] &&
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ID_FS_LABEL="Other OS ($ID_FS_LABEL)" || ID_FS_LABEL="Other OS"
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fi
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[ "$ID_FS_LABEL" ] || ID_FS_LABEL="W"
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GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]} /dev/disk/by-uuid/$ID_FS_UUID)
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GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]} "\"$ID_FS_LABEL\"")
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else
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GRUB_OTHER_DEV=$i
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for o in `seq 1 ${#DEV_NAME_ORIG[*]}`; do
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[ "${DEV_NAME_ORIG[o-1]}" = "${i:5:3}" ] && {
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GRUB_OTHER_DEV=${DEV_NAME_DEST[o-1]}${i:8:2}
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break
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}
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done
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GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]} $GRUB_OTHER_DEV)
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GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]} "\"Windows on $GRUB_OTHER_DEV\"")
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fi
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done
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cat >> $MOUNTPOINT/etc/sysconfig/grub << _EOF
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GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]})
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GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]})
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_EOF
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}
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chroot $MOUNTPOINT update-grub | tee -a $LOGFILE
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[ "${INSTALL_DEVICE}" != "${REMAPPED_INSTALL_DEVICE}" ] && \
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sed -i "s|root=/dev/${INSTALL_DEVICE:5:5}|root=/dev/${REMAPPED_INSTALL_DEVICE:5:5}|" \
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$MOUNTPOINT/boot/grub/grub.cfg
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else
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echo $"Info: skipping bootloader installation" | tee -a $LOG_FILE
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fi
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## MBR backup
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#echo "Installing MBR record on $INSTALL_DISK_DEVICE" | tee -a $LOG_FILE
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#dd if=$INSTALL_DISK_DEVICE of=$MOUNTPOINT/boot/mbr-backup bs=1 count=512
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#install-mbr $INSTALL_DISK_DEVICE
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umount $MOUNTPOINT/dev
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umount $MOUNTPOINT/sys
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umount $MOUNTPOINT/proc
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umount $MOUNTPOINT
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finished
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echo $"Installation done. You can now reboot to start the freshly installed system." | tee -a $LOG_FILE
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exit 0
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