desktop-base-openmamba/bootrecover/bootrecover.sh

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# openmamba boot loader recovery script
# Copyright (c) 2007-2011 by Silvan Calarco <silvan.calarco@mambasoft.it>
#
# Released under the terms of the GNU GPLv3 License
VERSION=0.7
TEXTDOMAIN=bootrecover
TEXTDOMAINDIR=/opt/kde3/share/locale/
INSTALL_DATE=`date +%Y%m%d-%H%M`
LOG_FILE=/var/log/bootrecover-$INSTALL_DATE.log
MOUNTPOINT=/mnt/install
KERNEL_RELEASE=`uname -r`
function abort() {
[ "$DCOPID" ] && {
dcop $DCOPID KommanderIf setText progressText $"Installation aborted; press Next to see the error log."
dcop $DCOPID KommanderIf setText finallabel $"Installation aborted :-("
dcop $DCOPID KommanderIf setEnabled next true
}
exit 1
}
function finished() {
[ "$DCOPID" ] && {
dcop $DCOPID KommanderIf setText progressText $"Installation completed; press Next to continue."
dcop $DCOPID KommanderIf setText progressBar 100
dcop $DCOPID KommanderIf setText installTopLabel $"Installation completed."
dcop $DCOPID KommanderIf setText installInfoLabel ""
dcop $DCOPID KommanderIf setEnabled next true
dcop $DCOPID KommanderIf setEnabled ProgressGroupBox true
}
exit 1
}
function dcop_write() {
[ "$DCOPID" ] && {
dcop $DCOPID KommanderIf setText progressText "$1"
dcop $DCOPID KommanderIf setText progressBar $2
}
}
function apt_parser() {
while read line; do
[ "$DCOPID" ] && {
echo $line
dcop $DCOPID KommanderIf setText progressText2 "$line"
}
done
}
cp_parser_count=0
date_start=`date +%s`
function cp_parser() {
while read line; do
let cp_parser_count+=1
if [ $cp_parser_count -ge 100 ]; then
[ "$DCOPID" ] && {
CP_LINE=`echo ${line/*$MOUNTPOINT/}`
MOUNT_SPACE=`du -sh $MOUNTPOINT`
MOUNT_SPACE=${MOUNT_SPACE/$MOUNTPOINT/}
let TIME_ELAPSED=\(`date +%s`-$date_start\)/60
dcop $DCOPID KommanderIf setText progressText2 $"\
Copying: '$CP_LINE
${MOUNT_SPACE}bytes copied
Installation time: $TIME_ELAPSED minutes"
}
cp_parser_count=0
fi
done
}
export PATH=$PATH:/sbin:/usr/sbin:/opt/kde3/bin
INPUT_FILE=$1
[ "$2" -a "$3" ] && DCOPID="--user $3 $2"
echo $"\
openmamba boot loader recovery script - version $VERSION
Copyright (c) 2007-2011 by Silvan Calarco <silvan.calarco@mambasoft.it>
"
dcop_write $"Starting installation..." 5
[ $INPUT_FILE ] || {
echo $"Error: this script must be called by bootloader.kmdr; aborting." >&2
abort
}
[ -r $INPUT_FILE ] || {
echo $"Error: cannot read input file $INPUT_FILE; aborting." >&2
abort
}
. $INPUT_FILE
[ $INSTALL_DEVICE ] || {
echo $"Error: installation device is not defined in $INPUT_FILE; aborting." >&2
abort
}
INSTALL_DISK_DEVICE=${INSTALL_DEVICE:0:8}
MOUNTPOINT=$INSTALL_MOUNTPOINT
[ -d $MOUNTPOINT ] || {
echo $"Error: mount point $MOUNTPOINT does not exist or is not a directory; aborting." >&2
abort
}
[ -e $MOUNTPOINT/etc/openmamba-release ] || {
echo $"Error: file $MOUNTPOINT/etc/openmamba-release does not exist; aborting." >&2
abort
}
[ -e $MOUNTPOINT/usr/sbin/grub-install ] || {
echo $"Error: file $MOUNTPOINT/usr/sbin/grub-install missing; aborting." >&2
abort
}
dcop_write $"Binding system dirs to new mountpoint..." 73
mount -o bind /dev $MOUNTPOINT/dev || {
echo $"Error: could not mount $MOUNTPOINT/dev; aborting." >&2
abort
}
mount -o bind /sys $MOUNTPOINT/sys || {
echo $"Error: could not mount $MOUNTPOINT/sys; aborting." >&2
abort
}
mount -o bind /proc $MOUNTPOINT/proc || {
echo $"Error: could not mount $MOUNTPOINT/proc; aborting." >&2
abort
}
if [ "$INSTALL_BOOTLOADER_DEVICE" ]; then
for k in $MOUNTPOINT/boot/vmlinuz-*; do
KVER=${k/*\/boot\/vmlinuz-}
dcop_write $"Recreating initramfs for $KVER kernel..." 82
echo $"Recreating initramfs for $KVER kernel" | tee -a $LOG_FILE
chroot $MOUNTPOINT mkinitrd -f /boot/initramfs-${KVER}.img ${KVER}
done
dcop_write $"Installing bootloader on $INSTALL_BOOTLOADER_DEVICE..." 90
echo $"Installing grub bootloader on $INSTALL_BOOTLOADER_DEVICE" | tee -a $LOG_FILE
grub-install $INSTALL_BOOTLOADER_DEVICE --root-directory=$MOUNTPOINT --recheck --no-floppy
[ "$INSTALL_BOOTLOADER_DEVICE_SETBOOTABLE" = "1" -a \
"${INSTALL_BOOTLOADER_DEVICE:8:2}" ] && {
parted ${INSTALL_BOOTLOADER_DEVICE:0:8} \
set ${INSTALL_BOOTLOADER_DEVICE:8:2} boot on || \
echo $"Warning: there was an error setting bootloader partition as bootable." >&2
}
[ "$INSTALL_BOOTLOADER_CHAINLOAD" ] && {
# configure boot chainloader for e.g. windows
GRUB_OTHER_TITLES=()
for i in ${INSTALL_BOOTLOADER_CHAINLOAD[*]}; do
# FIXME: missing conversion from device to grub (hdx,y) form
unset ID_FS_UUID
eval `blkid $i -o udev`
if [ "$ID_FS_UUID" ]; then
if [ "$ID_FS_TYPE" = "ntfs" ]; then
[ "$ID_FS_LABEL" ] &&
ID_FS_LABEL="Windows ($ID_FS_LABEL)" || ID_FS_LABEL="Windows"
elif [ "${ID_FS_TYPE:0:3}" = "fat" ]; then
[ "$ID_FS_LABEL" ] &&
ID_FS_LABEL="Win/DOS ($ID_FS_LABEL)" || ID_FS_LABEL="Windows/DOS"
else
[ "$ID_FS_LABEL" ] &&
ID_FS_LABEL="Other OS ($ID_FS_LABEL)" || ID_FS_LABEL="Other OS"
fi
[ "$ID_FS_LABEL" ] || ID_FS_LABEL="W"
GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]} /dev/disk/by-uuid/$ID_FS_UUID)
GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]} "\"$ID_FS_LABEL\"")
else
GRUB_OTHER_DEV=$i
for o in `seq 1 ${#DEV_NAME_ORIG[*]}`; do
[ "${DEV_NAME_ORIG[o-1]}" = "${i:5:3}" ] && {
GRUB_OTHER_DEV=${DEV_NAME_DEST[o-1]}${i:8:2}
break
}
done
GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]} $GRUB_OTHER_DEV)
GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]} "\"Windows on $GRUB_OTHER_DEV\"")
fi
done
cat >> $MOUNTPOINT/etc/sysconfig/grub << _EOF
GRUB_OTHER_DEVICES=(${GRUB_OTHER_DEVICES[*]})
GRUB_OTHER_TITLES=(${GRUB_OTHER_TITLES[*]})
_EOF
}
chroot $MOUNTPOINT update-grub | tee -a $LOGFILE
else
echo $"Info: skipping bootloader installation" | tee -a $LOG_FILE
fi
## MBR backup
#echo "Installing MBR record on $INSTALL_DISK_DEVICE" | tee -a $LOG_FILE
#dd if=$INSTALL_DISK_DEVICE of=$MOUNTPOINT/boot/mbr-backup bs=1 count=512
#install-mbr $INSTALL_DISK_DEVICE
umount $MOUNTPOINT/dev
umount $MOUNTPOINT/sys
umount $MOUNTPOINT/proc
umount $MOUNTPOINT
finished
echo $"Installation done. You can now reboot to start the freshly installed system." | tee -a $LOG_FILE
exit 0