WebSVN – livecd – Diff – /trunk/customize/livecd-install


#!/bin/bash
#
###############################################################
#
# Installes the LiveCD on local harddisk
# 
# Boot LiveCD and run this script as root
#
# Urs Beyerle, PSI
#
###############################################################
 
 
###############################################################
# Definitions
###############################################################
 
# set PATH
PATH="/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin"
 
# RPMs that are no longer needed and can break future udpates
RPMS_TO_REMOVE="kernel-module-squashfs \
                kernel-module-unionfs \
                kernel-module-aufs \
                unionfs-.* \
                aufs-.* \
                squashfs-.*"
 
# RPMs that can break future Scientific Linux updates
# because there are not part of Scientific Linux
RPMS_TO_REMOVE_SL="kernel-module-ntfs \
                   nvidia.*psi"
                   
# RPMs that can break future PSI SL updates
# because there are not part of PSI Scientific Linux
RPMS_TO_REMOVE_PSI=""
                   
# files which should be restored from .ori files
FILES_RESTORE="/etc/init.d/netfs \
           /etc/init.d/autofs \
           /etc/init.d/halt \
           /etc/init.d/network
           /etc/init.d/functions \
           /etc/rc.d/rc.sysinit \
           /etc/sysconfig/afs \
           /etc/motd \
           /etc/redhat-release \
	   /etc/rc.d/rc.local"
 
# LiveCD init scripts will be removed
LIVECD_INIT_SCRIPTS="runfirst \
                    runveryfirst \
                    runlast \
                    kudzu-auto \
                    login"
 
# Main directories which should be not be copied
DIR_NOT_COPY="/proc \
              /dev \
              /livecd \
              /boot \
              /afs \
              /sys \
              /mnt \
              /media \
              /initrd"
 
# Mount point of the new SL system
NEW=/mnt/harddisk
 
# Name of the script
SCRIPTNAME=$( basename $0 )
 
 
 
 
###############################################################
# Functions
###############################################################
 
function usage() {
 
   ## Usage
   # ----------------------------------------------------------
 
   cat <<EOF
   
  $SCRIPTNAME [OPTIONS] -mbr=[DEVICE] [PARTITION]
 
    Installes LiveCD on PARTITION and the bootloader grub into 
    the Master Boot Record (MBR) of DEVICE. The MBR will be 
    backed up to PARTITION.
 
  OPTIONS:
 
    -h   --help       : Print this screen
    -swap=[partition] : Use [partition] as swap
    -win=[partition]  : Your active Windows partition. If not given, 
                        $SCRIPTNAME tries to find it
    -nogrub           : Do not install grub. You have to install 
                        manually a bootloader (not recommended)
    -floppy           : Needed, if grub should be installed on floppy
                        In this case use -mbr=/dev/fd0 -floppy
    -norpmremove      : Do not remove RPMs that can break future 
                        updates (not recommended)
    -y                : Answer all questions with yes
 
  Example:
 
  $SCRIPTNAME -swap=/dev/sda3 -mbr=/dev/sda /dev/sda2
 
    Will install LiveCD on /dev/sda2 (= second partition on 
    first SATA disk). All data on /dev/sda2 will be deleted.
    /dev/sda3 has to be a Linux Swap partion. GRUB will be 
    installed in the MBR of /dev/sda (= first SATA disk).
   
  Remarks:
 
    To display your hard disk partitions, user 'fdisk -l'.
    Use fdisk, qtparted or parted to create an empty Linux
    partition.
 
EOF
}
 
 
function exit_now() {
 
    local exitcode=$1
    umount $INSTALL_PART 2>/dev/null
    exit $exitcode
}
 
 
 
###############################################################
# Main
###############################################################
 
### are we root?
### -----------------------------------------------------------
if [ "$( whoami )" != "root" ]; then
    echo; echo "Please run this script as root: 'su - -c $SCRIPTNAME'"; echo
    exit_now 1
fi
 
 
### read options from command-line
### -----------------------------------------------------------
while [ $# -gt 0 ]; do
 
    case "$1" in
       -h)
            usage; exit_now;;
 
       --help)
            usage; exit_now;;
 
       -swap*)
           if echo $1 | grep -q '=' ; then
	       SWAP_PART=$( echo $1 | sed 's/^-swap=//' )
	   else
	       shift
               SWAP_PART=$1
	   fi
	   ;;
 
       -mbr*)
           if echo $1 | grep -q '=' ; then
	       MBR_DEV=$( echo $1 | sed 's/^-mbr=//' )
	   else
	       shift
               MBR_DEV=$1
	   fi
	   ;;
 
       -win*)
           if echo $1 | grep -q '=' ; then
	       WIN_PART=$( echo $1 | sed 's/^-win=//' )
	   else
	       shift
               WIN_PART=$1
	   fi
	   ;;
 
       -nogrub)
            NOGRUB=$1;;
 
       -norpmremove)
            NORPMREMOVE=$1;;
 
       -floppy)
            FLOPPY=$1;;
 
       -y)
            YES=$1;;
 
       *)
            INSTALL_PART=$1;;
    esac
 
    shift
 
done
echo
 
 
### display fdisk -l
### -----------------------------------------------------------
echo "Output of 'fdisk -l' ..."
fdisk -l
echo
 
 
### test if $INSTALL_PART is defined
### -----------------------------------------------------------
if [ ! $INSTALL_PART ]; then
    echo "No partition defined for installation."
    echo "Please see '$SCRIPTNAME -h'."; echo
    exit_now 1
fi
 
 
### test if MBR_DEV is given
### -----------------------------------------------------------
if [ ! $NOGRUB ]; then
    if [ ! $MBR_DEV ]; then
	echo "No MBR device defined."
	echo "Please see '$SCRIPTNAME -h'."
	echo
	exit_now 1
    fi
fi
 
 
### test if $INSTALL_PART exists
### -----------------------------------------------------------
fdisk -l | cut -d" " -f1 | grep -q "^${INSTALL_PART}$"
if [ "$?" != "0" ]; then
    echo "Partition $INSTALL_PART not found! See 'fdisk -l'."
    echo "Or you have to reboot first to make the partition table active." 
    echo
    exit_now 1
fi
 
 
### test if $INSTALL_PART is a Linux partition
### -----------------------------------------------------------
fdisk -l | grep "Linux$" | cut -d" " -f1 | grep -q "^${INSTALL_PART}$"
if [ "$?" != "0" ]; then
    echo "Partition $INSTALL_PART is not a Linux partition! (see 'fdisk -l')."
    echo "Use fdisk and/or qtparted to create a Linux partition!"
    echo "You have to reboot first to make the partition table active."
    echo
    exit_now 1
fi
 
 
### test if $SWAP_PART exists and is a Linux Swap partition
### -----------------------------------------------------------
if [ $SWAP_PART ]; then
    fdisk -l | cut -d" " -f1 | grep -q "^${SWAP_PART}$"
    if [ "$?" != "0" ]; then
	echo "Swap partition $SWAP_PART not found! (see 'fdisk -l')."
	echo "Or you have to reboot first to make the partition table active."
	echo
	exit_now 1
    fi
    fdisk -l | grep "Linux swap" | cut -d" " -f1 | grep -q "^${SWAP_PART}$"
    if [ "$?" != "0" ]; then
	echo "Partition $SWAP_PART is not a Linux swap partition! (see 'fdisk -l')."
	echo "Use fdisk and/or qtparted to create a Linux Swap partition !"
	echo "You have to reboot first to make the partition table active."
	echo
	exit_now 1
    fi
fi
 
 
### set $INSTALL_DEV (eg. /dev/sda)
### -----------------------------------------------------------
INSTALL_DEV=$( echo "$INSTALL_PART" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )
INSTALL_PART_NR=$( echo "$INSTALL_PART" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' )
 
 
### print warning
### -----------------------------------------------------------
echo                     "------------------------------------------------------------"
echo                     "   LiveCD will be installed on partition $INSTALL_PART"
[ "$SWAP_PART" ] && echo " Partition $SWAP_PART will be used as swap partition."
[ ! $NOGRUB ]    && echo " GRUB will be installed in Master Boot Record of $MBR_DEV"
echo                     "       !! All data on $INSTALL_PART will be lost !!"
echo                     "------------------------------------------------------------"
echo
 
 
### continue?
### -----------------------------------------------------------
if [ ! $YES ]; then
    echo -n "Continue (y/N)? "
    read key
    echo
    [ "$key" != "y" ] && exit_now 0
fi
 
 
### format $SWAP_PART
### -----------------------------------------------------------
if [ $SWAP_PART ]; then
    echo "Make swap on $SWAP_PART ..."
    mkswap $SWAP_PART
    echo
fi
 
 
### format $INSTALL_PART
### -----------------------------------------------------------
echo -n "Format $INSTALL_PART, please wait ... " 
mkfs.ext3 -q $INSTALL_PART || exit_now 1
echo "done."; echo
 
 
### mount $INSTALL_PART
### -----------------------------------------------------------
echo -n "Try to mount $INSTALL_PART to $NEW ... "
mkdir -p $NEW
mount $INSTALL_PART $NEW || exit_now 1
echo "done."; echo
 
 
### copy root dirs
### -----------------------------------------------------------
echo "Copy Live System to $INSTALL_PART ..."
root_dirs=$( ls / )
for dir in $root_dirs; do
    # check if dir is not in $DIR_NOT_COPY
    do_not_copy=""
    for not_dir in $DIR_NOT_COPY; do
	if [ "$not_dir" = "/$dir" ]; then 
	    do_not_copy="yes"
	    break
	fi
    done
    # do not copy links
    [ -L /$dir ] && do_not_copy="yes"
 
    fail=""
    if [ ! $do_not_copy ]; then
	echo -n "  * Copy  /$dir ... "
	cp -a /$dir $NEW || fail=true
	echo "done."
    fi
done
echo
if [ $fail ]; then
    echo "ERROR: Not everything was copied to $INSTALL_PART"
    exit_now 1
fi
 
 
### move /usr/opt back to /opt
### -----------------------------------------------------------
if [ -d $NEW/usr/opt ]; then
    echo -n "Move /opt back ... "
    mv $NEW/usr/opt $NEW/
    echo "done."; echo
fi
 
 
### create dirs which were not copied
### -----------------------------------------------------------
for dir in $DIR_NOT_COPY; do
    mkdir $NEW/$dir
done
# we do not need this directories
rmdir $NEW/livecd
# if not yet existing, create
mkdir -p $NEW/srv
mkdir -p $NEW/selinux
 
 
### copy back original files
### -----------------------------------------------------------
echo -n "Restore original files ... " 
for file in $FILES_RESTORE; do
    [ -r $NEW/${file}.ori ] && mv -f $NEW/${file}.ori $NEW/${file} 
done
echo "done."; echo
 
 
### define kernel version
### -----------------------------------------------------------
rpm --quiet -q kernel     && UP_installed=true
rpm --quiet -q kernel-smp && SMP_installed=true
[ $UP_installed ]  && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel 2>/dev/null )
[ $SMP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel-smp  2>/dev/null )
if [ ! $KERNEL_VERSION ]; then
    echo "ERROR: Kernel version could not be determined - installation failed"; echo
    exit_now 1
fi    
 
 
 
if [ ! $NOGRUB ]; then
 
    ### Backup Master Boot Record MBR
    ### -----------------------------------------------------------
    if [ ! $NOGRUB ]; then
	# do we have already a backup?
	MBR_FILENAME="MBR$( echo $MBR_DEV | tr / _ ).bak"
	if [ ! -e /tmp/$MBR_FILENAME ]; then
	    echo "Backup Master Boot Record (MBR) of $MBR_DEV ..."
	    dd if=$MBR_DEV of=/tmp/$MBR_FILENAME bs=512 count=1
	fi
	cp -a /tmp/$MBR_FILENAME $NEW/$MBR_FILENAME
	echo "MBR saved as $MBR_FILENAME on $INSTALL_PART and on /tmp"
	echo
    fi
 
 
    ### install grub
    ### -----------------------------------------------------------
    echo "Run grub-install ... "
    mkdir -p $NEW/boot/grub
    if [ $FLOPPY ]; then
	grub-install --root-directory=$NEW $MBR_DEV
    else
	grub-install --no-floppy --root-directory=$NEW $MBR_DEV
    fi
    echo "done."; echo
 
 
    ### check for device.map file 
    ### -----------------------------------------------------------
    DEVICE_MAP=$NEW/boot/grub/device.map
    if [ ! -e $NEW/boot/grub/device.map ]; then
	echo "ERROR: $NEW/boot/grub/device.map not found"
	exit_now 1
    fi
 
 
    ### convert dev syntax to grub syntax
    ### -----------------------------------------------------------
    GRUB_INSTALL_DEV=$( grep $INSTALL_DEV $DEVICE_MAP | awk '{ print $1 }' )
    GRUB_ROOT_PART=$( echo "$GRUB_INSTALL_DEV" | sed "s%)$%,`expr $INSTALL_PART_NR - 1`)%" )
 
 
    ### find active Windows partition
    ### -----------------------------------------------------------
    if [ ! $WIN_PART ]; then
        # try to find active Windows partition
	WIN_PART=$( fdisk -l 2>/dev/null | awk '{ if ($2 == "*" && $7 ~ "NTFS") print $1 }' | head -1 )
    fi
 
    if [ $WIN_PART ]; then
	WIN_installed=true
	WIN_DISK=$( echo "$WIN_PART" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )
	WIN_PART_NR=$( echo "$WIN_PART" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' )
        # convert dev syntax to grub syntax
	GRUB_WIN_DEV=$( grep $WIN_DISK $DEVICE_MAP | awk '{ print $1 }' )
	GRUB_WIN_PART=$( echo "$GRUB_WIN_DEV" | sed "s%)$%,`expr $WIN_PART_NR - 1`)%" )
 
        # $GRUB_WIN_PART should be something like (hd0,0)
	echo "Found active Windows partition ( $WIN_PART = $GRUB_WIN_PART )" 
	echo "Will add entry for Windows in GRUB."
	echo
    fi
 
 
    ### create grub.conf file
    ### -----------------------------------------------------------
    echo "Create grub.conf ..."
 
    TITLE="Linux"
    [ -e $NEW//etc/redhat-release ] && TITLE=$( cat $NEW/etc/redhat-release )
 
    DEFAULT=0
    # set default=1, if smp kernel is running
    uname -r | grep -q smp
    [ "$?" = "0" ] && DEFAULT=1
 
    cat > $NEW/boot/grub/grub.conf <<EOF
# grub.conf generated by $SCRIPTNAME
default=$DEFAULT
timeout=5
splashimage=$GRUB_ROOT_PART/boot/grub/splash.xpm.gz
#hiddenmenu
EOF
 
    if [ $UP_installed ]; then
	echo "Add entry for UP kernel into grub.conf"
	cat >> $NEW/boot/grub/grub.conf <<EOF
title $TITLE (${KERNEL_VERSION})
        root $GRUB_ROOT_PART
	kernel /boot/vmlinuz-$KERNEL_VERSION ro root=$INSTALL_PART
	initrd /boot/initrd-$KERNEL_VERSION.img
EOF
    fi
 
    if [ $SMP_installed ]; then
	echo "Add entry for SMP kernel into grub.conf"
	cat >> $NEW/boot/grub/grub.conf <<EOF
title $TITLE (${KERNEL_VERSION}smp)
        root $GRUB_ROOT_PART
	kernel /boot/vmlinuz-${KERNEL_VERSION}smp ro root=$INSTALL_PART
	initrd /boot/initrd-${KERNEL_VERSION}smp.img
EOF
    fi
 
    if [ $WIN_installed ]; then
	echo "Add entry for Windows into grub.conf"
	cat >> $NEW/boot/grub/grub.conf <<EOF
title Windows
        rootnoverify $GRUB_WIN_PART
        chainloader +1
EOF
    fi
 
    chmod 600 $NEW/boot/grub/grub.conf
    ln -s ../boot/grub/grub.conf $NEW/etc/grub.conf
    ln -s ./grub.conf $NEW/boot/grub/menu.lst
    echo "done."; echo
 
fi
 
 
### install kernel and other files into /boot
### -----------------------------------------------------------
echo "Install kernel(s) ..."
 
[ -e /boot/vmlinuz ]      && BOOT_DIR=/boot
[ -e /boot/boot/vmlinuz ] && BOOT_DIR=/boot/boot
 
if [ ! $BOOT_DIR ]; then
    echo "ERROR: No kernel found - installation failed"; echo
    exit_now 1
fi
 
cp -a $BOOT_DIR/vmlinuz            $NEW/boot/vmlinuz-${KERNEL_VERSION}
cp -a $BOOT_DIR/vmlinuzs           $NEW/boot/vmlinuz-${KERNEL_VERSION}smp  2>/dev/null
cp -a $BOOT_DIR/System.map-*       $NEW/boot/
cp -a $BOOT_DIR/config-*           $NEW/boot/
cp -a $BOOT_DIR/symvers-*.gz       $NEW/boot/        2>/dev/null
cp -a $BOOT_DIR/grub/splash.xpm.gz $NEW/boot/grub/
cp -a $BOOT_DIR/message.ja         $NEW/boot/        2>/dev/null
cp -a $BOOT_DIR/message            $NEW/boot/        2>/dev/null
 
echo "done."; echo
 
 
### create /etc/fstab
### -----------------------------------------------------------
cat > $NEW/etc/fstab <<EOF
$INSTALL_PART         /                    ext3    defaults        1 1
devpts            /dev/pts             devpts  gid=5,mode=620  0 0
tmpfs             /dev/shm             tmpfs   defaults        0 0
proc              /proc                proc    defaults        0 0
sysfs             /sys                 sysfs   defaults        0 0
EOF
if [ $SWAP_PART ]; then
    echo "$SWAP_PART         swap                 swap    defaults        0 0" >> $NEW/etc/fstab
fi
 
 
### make initrd 
### (needs $NEW/etc/fstab to find correct modules for root filesystem !!)
### -----------------------------------------------------------
echo "Create initrd(s) ..."
# initrd should not be build on tmpfs (we take $NEW/tmp instead of /tmp)
sed -i "s|^TMPDIR=.*|TMPDIR=\"$NEW/tmp\"|" /usr/sbin/livecd-mkinitrd
 
if [ $UP_installed ]; then
    depmod -a ${KERNEL_VERSION}
    /usr/sbin/livecd-mkinitrd --fstab=$NEW/etc/fstab \
                    $NEW//boot/initrd-${KERNEL_VERSION}.img ${KERNEL_VERSION}
    if [ ! -e $NEW/boot/initrd-${KERNEL_VERSION}.img ]; then
	echo "ERROR: Failed to create $NEW/boot/initrd-${KERNEL_VERSION}.img"
	exit_now 1
    fi
fi
if [ $SMP_installed ]; then
    depmod -a ${KERNEL_VERSION}smp
    /usr/sbin/livecd-mkinitrd --fstab=$NEW/etc/fstab \
                    $NEW/boot/initrd-${KERNEL_VERSION}smp.img ${KERNEL_VERSION}smp
    if [ ! -e $NEW/boot/initrd-${KERNEL_VERSION}smp.img ]; then
	echo "ERROR: Failed to create $NEW/boot/initrd-${KERNEL_VERSION}smp.img"
	exit_now 1
    fi
fi
echo "done."; echo
 
 
### remove LiveCD init.d scripts
### -----------------------------------------------------------
for file in $LIVECD_INIT_SCRIPTS; do
    rm -f $NEW/etc/rc.d/init.d/$file
    for n in 0 1 2 3 4 5 6; do
	rm -f $NEW/etc/rc.d/rc${n}.d/*$file
    done
done
 
 
### restore cronjobs
### -----------------------------------------------------------
mv $NEW/etc/cron_backup/sysstat $NEW/etc/cron.d/ 2>/dev/null
mv $NEW/etc/cron_backup/00-makewhatis.cron.weekly $NEW/etc/cron.weekly/00-makewhatis.cron 2>/dev/null
mv $NEW/etc/cron_backup/* $NEW/etc/cron.daily/ 2>/dev/null
 
 
### prepare chroot to $NEW
### -----------------------------------------------------------
mount --bind /dev $NEW/dev
mount --bind /sys $NEW/sys
mount -t proc proc $NEW/proc
 
 
### turn on kudzu again
### -----------------------------------------------------------
chroot $NEW chkconfig kudzu on
 
 
### remove RPMs that can break future updates  
### -----------------------------------------------------------
if [ ! $NORPMREMOVE ]; then
    echo "Remove RPMs that may break future updates ..."
    chroot $NEW rpm -qa 2>/dev/null > /tmp/rpmlist
 
    # Scientific Linux RPMs
    RPMSTOREMOVE="$RPMS_TO_REMOVE $RPMS_TO_REMOVE_SL"
 
    # PSI Scientific Linux RPMs
    if [ -e /etc/sysconfig/cfengine ]; then
	RPMSTOREMOVE="$RPMS_TO_REMOVE $RPMS_TO_REMOVE_PSI"
    fi
 
    for rpm in $RPMSTOREMOVE; do
	rpms_remove=$( cat /tmp/rpmlist | grep "^$rpm" )
	for rpm_remove in $rpms_remove; do	
	    chroot $NEW rpm -e --nodeps $rpm_remove >/dev/null 2>&1
	    [ "$?" = "0" ] && echo " removing $rpm_remove"
	done
    done
    echo "done."; echo
fi
 
 
### disable nvidia driver 
### -----------------------------------------------------------
# not in case of a PSI installation
if [ ! -e /etc/sysconfig/cfengine ]; then
    if [ -e $NEW/etc/X11/xorg.conf.nv_SAVED ]; then
	echo "Remove nvidia driver and correct xorg.conf ..."
        # correct xorg.conf
	sed -i "s/#nv_SAVED //" $NEW/etc/X11/xorg.conf
	sed -i "/.*Driver.*nvidia.*/d" $NEW/etc/X11/xorg.conf
        # disable nvidia libs (if not yet done by rpm -e)
	LIB=lib
	[ $( arch ) = "x86_64" ] && LIB=lib64
	mv -f $NEW/usr/X11R6/$LIB/modules/extensions/xxx.libGLcore.a.saved_by_nvidia \
              $NEW/usr/X11R6/$LIB/modules/extensions/libGLcore.a 2>/dev/null
	mv -f $NEW/usr/X11R6/$LIB/modules/extensions/xxx.libglx.a.saved_by_nvidia \
              $NEW/usr/X11R6/$LIB/modules/extensions/libglx.a 2>/dev/null
	rm -f $NEW/usr/X11R6/$LIB/modules/extensions/libglx.so
	rm -f $NEW/usr/X11R6/$LIB/libGL.so*
	rm -f $NEW/usr/$LIB/libGLcore.so
	echo "done."; echo
    fi
fi
 
 
### umount $INSTALL_PART
### -----------------------------------------------------------
umount $NEW/dev
umount $NEW/sys
umount $NEW/proc
umount $INSTALL_PART
 
 
### print summary
### -----------------------------------------------------------
echo                     "--------------------------------------------------------------"
echo                     "  LiveCD installed on partition $INSTALL_PART"
[ "$SWAP_PART" ] && echo "  Partition $SWAP_PART will be used as swap partition"
echo
[ ! $NOGRUB ]    && echo "  GRUB installed in Master Boot Record (MBR) of $MBR_DEV"
[ ! $NOGRUB ]    && echo "  MBR saved as $MBR_FILENAME on $INSTALL_PART and in /tmp"
[ ! $NOGRUB ]    && echo "  If you have to restore MBR, execute under Linux:"
[ ! $NOGRUB ]    && echo "  # dd if=$MBR_FILENAME of=$MBR_DEV bs=512 count=1"
echo 
[ $WIN_PART ]    && echo "  Entry created in grub.conf for Windows partition $WIN_PART"
echo                     "--------------------------------------------------------------"
echo                     "End of $SCRIPTNAME"
echo

Rev 50	Rev 51
1	`#!/bin/bash`	1	`#!/bin/bash`
2	`#`	2	`#`
3	`###############################################################`	3	`###############################################################`
4	`#`	4	`#`
5	`# Installes the LiveCD on local harddisk`	5	`# Installes the LiveCD on local harddisk`
6	`#`	6	`#`
7	`# Boot LiveCD and run this script as root`	7	`# Boot LiveCD and run this script as root`
8	`#`	8	`#`
9	`# Urs Beyerle, PSI`	9	`# Urs Beyerle, PSI`
10	`#`	10	`#`
11	`###############################################################`	11	`###############################################################`
12		12
13		13
14	`###############################################################`	14	`###############################################################`
15	`# Definitions`	15	`# Definitions`
16	`###############################################################`	16	`###############################################################`
17		17
18	`# set PATH`	18	`# set PATH`
19	`PATH="/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin"`	19	`PATH="/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin"`
20		20
21	`# RPMs that are no longer needed and can break future udpates`	21	`# RPMs that are no longer needed and can break future udpates`
22	`RPMS_TO_REMOVE="kernel-module-squashfs \`	22	`RPMS_TO_REMOVE="kernel-module-squashfs \`
23	`kernel-module-unionfs \`	23	`kernel-module-unionfs \`
24	`kernel-module-aufs \`	24	`kernel-module-aufs \`
25	`unionfs-.* \`	25	`unionfs-.* \`
26	`aufs-.* \`	26	`aufs-.* \`
27	`squashfs-.*"`	27	`squashfs-.*"`
28		28
29	`# RPMs that can break future Scientific Linux updates`	29	`# RPMs that can break future Scientific Linux updates`
30	`# because there are not part of Scientific Linux`	30	`# because there are not part of Scientific Linux`
31	`RPMS_TO_REMOVE_SL="kernel-module-ntfs \`	31	`RPMS_TO_REMOVE_SL="kernel-module-ntfs \`
32	`nvidia.*psi"`	32	`nvidia.*psi"`
33		33
34	`# RPMs that can break future PSI SL updates`	34	`# RPMs that can break future PSI SL updates`
35	`# because there are not part of PSI Scientific Linux`	35	`# because there are not part of PSI Scientific Linux`
36	`RPMS_TO_REMOVE_PSI=""`	36	`RPMS_TO_REMOVE_PSI=""`
37		37
38	`# files which should be restored from .ori files`	38	`# files which should be restored from .ori files`
39	`FILES_RESTORE="/etc/init.d/netfs \`	39	`FILES_RESTORE="/etc/init.d/netfs \`
40	`/etc/init.d/autofs \`	40	`/etc/init.d/autofs \`
41	`/etc/init.d/halt \`	41	`/etc/init.d/halt \`
42	`/etc/init.d/network`	42	`/etc/init.d/network`
43	`/etc/init.d/functions \`	43	`/etc/init.d/functions \`
44	`/etc/rc.d/rc.sysinit \`	44	`/etc/rc.d/rc.sysinit \`
45	`/etc/sysconfig/afs \`	45	`/etc/sysconfig/afs \`
46	`/etc/motd \`	46	`/etc/motd \`
47	`/etc/redhat-release \`	47	`/etc/redhat-release \`
48	`/etc/rc.d/rc.local"`	48	`/etc/rc.d/rc.local"`
49		49
50	`# LiveCD init scripts will be removed`	50	`# LiveCD init scripts will be removed`
51	`LIVECD_INIT_SCRIPTS="runfirst \`	51	`LIVECD_INIT_SCRIPTS="runfirst \`
52	`runveryfirst \`	52	`runveryfirst \`
53	`runlast \`	53	`runlast \`
54	`kudzu-auto \`	54	`kudzu-auto \`
55	`login"`	55	`login"`
56		56
57	`# Main directories which should be not be copied`	57	`# Main directories which should be not be copied`
58	`DIR_NOT_COPY="/proc \`	58	`DIR_NOT_COPY="/proc \`
59	`/dev \`	59	`/dev \`
60	`/livecd \`	60	`/livecd \`
61	`/boot \`	61	`/boot \`
62	`/afs \`	62	`/afs \`
63	`/sys \`	63	`/sys \`
64	`/mnt \`	64	`/mnt \`
65	`/media \`	65	`/media \`
66	`/initrd"`	66	`/initrd"`
67		67
68	`# Mount point of the new SL system`	68	`# Mount point of the new SL system`
69	`NEW=/mnt/harddisk`	69	`NEW=/mnt/harddisk`
70		70
71	`# Name of the script`	71	`# Name of the script`
72	`SCRIPTNAME=$( basename $0 )`	72	`SCRIPTNAME=$( basename $0 )`
73		73
74		74
75		75
76		76
77	`###############################################################`	77	`###############################################################`
78	`# Functions`	78	`# Functions`
79	`###############################################################`	79	`###############################################################`
80		80
81	`function usage() {`	81	`function usage() {`
82		82
83	`## Usage`	83	`## Usage`
84	`# ----------------------------------------------------------`	84	`# ----------------------------------------------------------`
85		85
86	`cat <<EOF`	86	`cat <<EOF`
87		87
88	`$SCRIPTNAME [OPTIONS] -mbr=[DEVICE] [PARTITION]`	88	`$SCRIPTNAME [OPTIONS] -mbr=[DEVICE] [PARTITION]`
89		89
90	`Installes LiveCD on PARTITION and the bootloader grub into`	90	`Installes LiveCD on PARTITION and the bootloader grub into`
91	`the Master Boot Record (MBR) of DEVICE. The MBR will be`	91	`the Master Boot Record (MBR) of DEVICE. The MBR will be`
92	`backed up to PARTITION.`	92	`backed up to PARTITION.`
93		93
94	`OPTIONS:`	94	`OPTIONS:`
95		95
96	`-h --help : Print this screen`	96	`-h --help : Print this screen`
97	`-swap=[partition] : Use [partition] as swap`	97	`-swap=[partition] : Use [partition] as swap`
98	`-win=[partition] : Your active Windows partition. If not given,`	98	`-win=[partition] : Your active Windows partition. If not given,`
99	`$SCRIPTNAME tries to find it`	99	`$SCRIPTNAME tries to find it`
100	`-nogrub : Do not install grub. You have to install`	100	`-nogrub : Do not install grub. You have to install`
101	`manually a bootloader (not recommended)`	101	`manually a bootloader (not recommended)`
102	`-floppy : Needed, if grub should be installed on floppy`	102	`-floppy : Needed, if grub should be installed on floppy`
103	`In this case use -mbr=/dev/fd0 -floppy`	103	`In this case use -mbr=/dev/fd0 -floppy`
104	`-norpmremove : Do not remove RPMs that can break future`	104	`-norpmremove : Do not remove RPMs that can break future`
105	`updates (not recommended)`	105	`updates (not recommended)`
106	`-y : Answer all questions with yes`	106	`-y : Answer all questions with yes`
107		107
108	`Example:`	108	`Example:`
109		109
110	`$SCRIPTNAME -swap=/dev/sda3 -mbr=/dev/sda /dev/sda2`	110	`$SCRIPTNAME -swap=/dev/sda3 -mbr=/dev/sda /dev/sda2`
111		111
112	`Will install LiveCD on /dev/sda2 (= second partition on`	112	`Will install LiveCD on /dev/sda2 (= second partition on`
113	`first SATA disk). All data on /dev/sda2 will be deleted.`	113	`first SATA disk). All data on /dev/sda2 will be deleted.`
114	`/dev/sda3 has to be a Linux Swap partion. GRUB will be`	114	`/dev/sda3 has to be a Linux Swap partion. GRUB will be`
115	`installed in the MBR of /dev/sda (= first SATA disk).`	115	`installed in the MBR of /dev/sda (= first SATA disk).`
116		116
117	`Remarks:`	117	`Remarks:`
118		118
119	`To display your hard disk partitions, user 'fdisk -l'.`	119	`To display your hard disk partitions, user 'fdisk -l'.`
120	`Use fdisk, qtparted or parted to create an empty Linux`	120	`Use fdisk, qtparted or parted to create an empty Linux`
121	`partition.`	121	`partition.`
122		122
123	`EOF`	123	`EOF`
124	`}`	124	`}`
125		125
126		126
127	`function exit_now() {`	127	`function exit_now() {`
128		128
129	`local exitcode=$1`	129	`local exitcode=$1`
130	`umount $INSTALL_PART 2>/dev/null`	130	`umount $INSTALL_PART 2>/dev/null`
131	`exit $exitcode`	131	`exit $exitcode`
132	`}`	132	`}`
133		133
134		134
135		135
136	`###############################################################`	136	`###############################################################`
137	`# Main`	137	`# Main`
138	`###############################################################`	138	`###############################################################`
139		139
140	`### are we root?`	140	`### are we root?`
141	`### -----------------------------------------------------------`	141	`### -----------------------------------------------------------`
142	`if [ "$( whoami )" != "root" ]; then`	142	`if [ "$( whoami )" != "root" ]; then`
143	`echo; echo "Please run this script as root: 'su - -c $SCRIPTNAME'"; echo`	143	`echo; echo "Please run this script as root: 'su - -c $SCRIPTNAME'"; echo`
144	`exit_now 1`	144	`exit_now 1`
145	`fi`	145	`fi`
146		146
147		147
148	`### read options from command-line`	148	`### read options from command-line`
149	`### -----------------------------------------------------------`	149	`### -----------------------------------------------------------`
150	`while [ $# -gt 0 ]; do`	150	`while [ $# -gt 0 ]; do`
151		151
152	`case "$1" in`	152	`case "$1" in`
153	`-h)`	153	`-h)`
154	`usage; exit_now;;`	154	`usage; exit_now;;`
155		155
156	`--help)`	156	`--help)`
157	`usage; exit_now;;`	157	`usage; exit_now;;`
158		158
159	`-swap*)`	159	`-swap*)`
160	`if echo $1 \| grep -q '=' ; then`	160	`if echo $1 \| grep -q '=' ; then`
161	`SWAP_PART=$( echo $1 \| sed 's/^-swap=//' )`	161	`SWAP_PART=$( echo $1 \| sed 's/^-swap=//' )`
162	`else`	162	`else`
163	`shift`	163	`shift`
164	`SWAP_PART=$1`	164	`SWAP_PART=$1`
165	`fi`	165	`fi`
166	`;;`	166	`;;`
167		167
168	`-mbr*)`	168	`-mbr*)`
169	`if echo $1 \| grep -q '=' ; then`	169	`if echo $1 \| grep -q '=' ; then`
170	`MBR_DEV=$( echo $1 \| sed 's/^-mbr=//' )`	170	`MBR_DEV=$( echo $1 \| sed 's/^-mbr=//' )`
171	`else`	171	`else`
172	`shift`	172	`shift`
173	`MBR_DEV=$1`	173	`MBR_DEV=$1`
174	`fi`	174	`fi`
175	`;;`	175	`;;`
176		176
177	`-win*)`	177	`-win*)`
178	`if echo $1 \| grep -q '=' ; then`	178	`if echo $1 \| grep -q '=' ; then`
179	`WIN_PART=$( echo $1 \| sed 's/^-win=//' )`	179	`WIN_PART=$( echo $1 \| sed 's/^-win=//' )`
180	`else`	180	`else`
181	`shift`	181	`shift`
182	`WIN_PART=$1`	182	`WIN_PART=$1`
183	`fi`	183	`fi`
184	`;;`	184	`;;`
185		185
186	`-nogrub)`	186	`-nogrub)`
187	`NOGRUB=$1;;`	187	`NOGRUB=$1;;`
188		188
189	`-norpmremove)`	189	`-norpmremove)`
190	`NORPMREMOVE=$1;;`	190	`NORPMREMOVE=$1;;`
191		191
192	`-floppy)`	192	`-floppy)`
193	`FLOPPY=$1;;`	193	`FLOPPY=$1;;`
194		194
195	`-y)`	195	`-y)`
196	`YES=$1;;`	196	`YES=$1;;`
197		197
198	`*)`	198	`*)`
199	`INSTALL_PART=$1;;`	199	`INSTALL_PART=$1;;`
200	`esac`	200	`esac`
201		201
202	`shift`	202	`shift`
203		203
204	`done`	204	`done`
205	`echo`	205	`echo`
206		206
207		207
208	`### display fdisk -l`	208	`### display fdisk -l`
209	`### -----------------------------------------------------------`	209	`### -----------------------------------------------------------`
210	`echo "Output of 'fdisk -l' ..."`	210	`echo "Output of 'fdisk -l' ..."`
211	`fdisk -l`	211	`fdisk -l`
212	`echo`	212	`echo`
213		213
214		214
215	`### test if $INSTALL_PART is defined`	215	`### test if $INSTALL_PART is defined`
216	`### -----------------------------------------------------------`	216	`### -----------------------------------------------------------`
217	`if [ ! $INSTALL_PART ]; then`	217	`if [ ! $INSTALL_PART ]; then`
218	`echo "No partition defined for installation."`	218	`echo "No partition defined for installation."`
219	`echo "Please see '$SCRIPTNAME -h'."; echo`	219	`echo "Please see '$SCRIPTNAME -h'."; echo`
220	`exit_now 1`	220	`exit_now 1`
221	`fi`	221	`fi`
222		222
223		223
224	`### test if MBR_DEV is given`	224	`### test if MBR_DEV is given`
225	`### -----------------------------------------------------------`	225	`### -----------------------------------------------------------`
226	`if [ ! $NOGRUB ]; then`	226	`if [ ! $NOGRUB ]; then`
227	`if [ ! $MBR_DEV ]; then`	227	`if [ ! $MBR_DEV ]; then`
228	`echo "No MBR device defined."`	228	`echo "No MBR device defined."`
229	`echo "Please see '$SCRIPTNAME -h'."`	229	`echo "Please see '$SCRIPTNAME -h'."`
230	`echo`	230	`echo`
231	`exit_now 1`	231	`exit_now 1`
232	`fi`	232	`fi`
233	`fi`	233	`fi`
234		234
235		235
236	`### test if $INSTALL_PART exists`	236	`### test if $INSTALL_PART exists`
237	`### -----------------------------------------------------------`	237	`### -----------------------------------------------------------`
238	`fdisk -l \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`	238	`fdisk -l \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`
239	`if [ "$?" != "0" ]; then`	239	`if [ "$?" != "0" ]; then`
240	`echo "Partition $INSTALL_PART not found! See 'fdisk -l'."`	240	`echo "Partition $INSTALL_PART not found! See 'fdisk -l'."`
241	`echo "Or you have to reboot first to make the partition table active."`	241	`echo "Or you have to reboot first to make the partition table active."`
242	`echo`	242	`echo`
243	`exit_now 1`	243	`exit_now 1`
244	`fi`	244	`fi`
245		245
246		246
247	`### test if $INSTALL_PART is a Linux partition`	247	`### test if $INSTALL_PART is a Linux partition`
248	`### -----------------------------------------------------------`	248	`### -----------------------------------------------------------`
249	`fdisk -l \| grep "Linux$" \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`	249	`fdisk -l \| grep "Linux$" \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`
250	`if [ "$?" != "0" ]; then`	250	`if [ "$?" != "0" ]; then`
251	`echo "Partition $INSTALL_PART is not a Linux partition! (see 'fdisk -l')."`	251	`echo "Partition $INSTALL_PART is not a Linux partition! (see 'fdisk -l')."`
252	`echo "Use fdisk and/or qtparted to create a Linux partition!"`	252	`echo "Use fdisk and/or qtparted to create a Linux partition!"`
253	`echo "You have to reboot first to make the partition table active."`	253	`echo "You have to reboot first to make the partition table active."`
254	`echo`	254	`echo`
255	`exit_now 1`	255	`exit_now 1`
256	`fi`	256	`fi`
257		257
258		258
259	`### test if $SWAP_PART exists and is a Linux Swap partition`	259	`### test if $SWAP_PART exists and is a Linux Swap partition`
260	`### -----------------------------------------------------------`	260	`### -----------------------------------------------------------`
261	`if [ $SWAP_PART ]; then`	261	`if [ $SWAP_PART ]; then`
262	`fdisk -l \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`	262	`fdisk -l \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`
263	`if [ "$?" != "0" ]; then`	263	`if [ "$?" != "0" ]; then`
264	`echo "Swap partition $SWAP_PART not found! (see 'fdisk -l')."`	264	`echo "Swap partition $SWAP_PART not found! (see 'fdisk -l')."`
265	`echo "Or you have to reboot first to make the partition table active."`	265	`echo "Or you have to reboot first to make the partition table active."`
266	`echo`	266	`echo`
267	`exit_now 1`	267	`exit_now 1`
268	`fi`	268	`fi`
269	`fdisk -l \| grep "Linux swap" \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`	269	`fdisk -l \| grep "Linux swap" \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`
270	`if [ "$?" != "0" ]; then`	270	`if [ "$?" != "0" ]; then`
271	`echo "Partition $SWAP_PART is not a Linux swap partition! (see 'fdisk -l')."`	271	`echo "Partition $SWAP_PART is not a Linux swap partition! (see 'fdisk -l')."`
272	`echo "Use fdisk and/or qtparted to create a Linux Swap partition !"`	272	`echo "Use fdisk and/or qtparted to create a Linux Swap partition !"`
273	`echo "You have to reboot first to make the partition table active."`	273	`echo "You have to reboot first to make the partition table active."`
274	`echo`	274	`echo`
275	`exit_now 1`	275	`exit_now 1`
276	`fi`	276	`fi`
277	`fi`	277	`fi`
278		278
279		279
280	`### set $INSTALL_DEV (eg. /dev/sda)`	280	`### set $INSTALL_DEV (eg. /dev/sda)`
281	`### -----------------------------------------------------------`	281	`### -----------------------------------------------------------`
282	`INSTALL_DEV=$( echo "$INSTALL_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`	282	`INSTALL_DEV=$( echo "$INSTALL_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`
283	`INSTALL_PART_NR=$( echo "$INSTALL_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`	283	`INSTALL_PART_NR=$( echo "$INSTALL_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`
284		284
285		285
286	`### print warning`	286	`### print warning`
287	`### -----------------------------------------------------------`	287	`### -----------------------------------------------------------`
288	`echo "------------------------------------------------------------"`	288	`echo "------------------------------------------------------------"`
289	`echo " LiveCD will be installed on partition $INSTALL_PART"`	289	`echo " LiveCD will be installed on partition $INSTALL_PART"`
290	`[ "$SWAP_PART" ] && echo " Partition $SWAP_PART will be used as swap partition."`	290	`[ "$SWAP_PART" ] && echo " Partition $SWAP_PART will be used as swap partition."`
291	`[ ! $NOGRUB ] && echo " GRUB will be installed in Master Boot Record of $MBR_DEV"`	291	`[ ! $NOGRUB ] && echo " GRUB will be installed in Master Boot Record of $MBR_DEV"`
292	`echo " !! All data on $INSTALL_PART will be lost !!"`	292	`echo " !! All data on $INSTALL_PART will be lost !!"`
293	`echo "------------------------------------------------------------"`	293	`echo "------------------------------------------------------------"`
294	`echo`	294	`echo`
295		295
296		296
297	`### continue?`	297	`### continue?`
298	`### -----------------------------------------------------------`	298	`### -----------------------------------------------------------`
299	`if [ ! $YES ]; then`	299	`if [ ! $YES ]; then`
300	`echo -n "Continue (y/N)? "`	300	`echo -n "Continue (y/N)? "`
301	`read key`	301	`read key`
302	`echo`	302	`echo`
303	`[ "$key" != "y" ] && exit_now 0`	303	`[ "$key" != "y" ] && exit_now 0`
304	`fi`	304	`fi`
305		305
306		306
307	`### format $SWAP_PART`	307	`### format $SWAP_PART`
308	`### -----------------------------------------------------------`	308	`### -----------------------------------------------------------`
309	`if [ $SWAP_PART ]; then`	309	`if [ $SWAP_PART ]; then`
310	`echo "Make swap on $SWAP_PART ..."`	310	`echo "Make swap on $SWAP_PART ..."`
311	`mkswap $SWAP_PART`	311	`mkswap $SWAP_PART`
312	`echo`	312	`echo`
313	`fi`	313	`fi`
314		314
315		315
316	`### format $INSTALL_PART`	316	`### format $INSTALL_PART`
317	`### -----------------------------------------------------------`	317	`### -----------------------------------------------------------`
318	`echo -n "Format $INSTALL_PART, please wait ... "`	318	`echo -n "Format $INSTALL_PART, please wait ... "`
319	`mkfs.ext3 -q $INSTALL_PART \|\| exit_now 1`	319	`mkfs.ext3 -q $INSTALL_PART \|\| exit_now 1`
320	`echo "done."; echo`	320	`echo "done."; echo`
321		321
322		322
323	`### mount $INSTALL_PART`	323	`### mount $INSTALL_PART`
324	`### -----------------------------------------------------------`	324	`### -----------------------------------------------------------`
325	`echo -n "Try to mount $INSTALL_PART to $NEW ... "`	325	`echo -n "Try to mount $INSTALL_PART to $NEW ... "`
326	`mkdir -p $NEW`	326	`mkdir -p $NEW`
327	`mount $INSTALL_PART $NEW \|\| exit_now 1`	327	`mount $INSTALL_PART $NEW \|\| exit_now 1`
328	`echo "done."; echo`	328	`echo "done."; echo`
329		329
330		330
331	`### copy root dirs`	331	`### copy root dirs`
332	`### -----------------------------------------------------------`	332	`### -----------------------------------------------------------`
333	`echo "Copy Live System to $INSTALL_PART ..."`	333	`echo "Copy Live System to $INSTALL_PART ..."`
334	`root_dirs=$( ls / )`	334	`root_dirs=$( ls / )`
335	`for dir in $root_dirs; do`	335	`for dir in $root_dirs; do`
336	`# check if dir is not in $DIR_NOT_COPY`	336	`# check if dir is not in $DIR_NOT_COPY`
337	`do_not_copy=""`	337	`do_not_copy=""`
338	`for not_dir in $DIR_NOT_COPY; do`	338	`for not_dir in $DIR_NOT_COPY; do`
339	`if [ "$not_dir" = "/$dir" ]; then`	339	`if [ "$not_dir" = "/$dir" ]; then`
340	`do_not_copy="yes"`	340	`do_not_copy="yes"`
341	`break`	341	`break`
342	`fi`	342	`fi`
343	`done`	343	`done`
344	`# do not copy links`	344	`# do not copy links`
345	`[ -L /$dir ] && do_not_copy="yes"`	345	`[ -L /$dir ] && do_not_copy="yes"`
346		346
347	`fail=""`	347	`fail=""`
348	`if [ ! $do_not_copy ]; then`	348	`if [ ! $do_not_copy ]; then`
349	`echo -n " * Copy /$dir ... "`	349	`echo -n " * Copy /$dir ... "`
350	`cp -a /$dir $NEW \|\| fail=true`	350	`cp -a /$dir $NEW \|\| fail=true`
351	`echo "done."`	351	`echo "done."`
352	`fi`	352	`fi`
353	`done`	353	`done`
354	`echo`	354	`echo`
355	`if [ $fail ]; then`	355	`if [ $fail ]; then`
356	`echo "ERROR: Not everything was copied to $INSTALL_PART"`	356	`echo "ERROR: Not everything was copied to $INSTALL_PART"`
357	`exit_now 1`	357	`exit_now 1`
358	`fi`	358	`fi`
359		359
360		360
361	`### move /usr/opt back to /opt`	361	`### move /usr/opt back to /opt`
362	`### -----------------------------------------------------------`	362	`### -----------------------------------------------------------`
363	`if [ -d $NEW/usr/opt ]; then`	363	`if [ -d $NEW/usr/opt ]; then`
364	`echo -n "Move /opt back ... "`	364	`echo -n "Move /opt back ... "`
365	`mv $NEW/usr/opt $NEW/`	365	`mv $NEW/usr/opt $NEW/`
366	`echo "done."; echo`	366	`echo "done."; echo`
367	`fi`	367	`fi`
368		368
369		369
370	`### create dirs which were not copied`	370	`### create dirs which were not copied`
371	`### -----------------------------------------------------------`	371	`### -----------------------------------------------------------`
372	`for dir in $DIR_NOT_COPY; do`	372	`for dir in $DIR_NOT_COPY; do`
373	`mkdir $NEW/$dir`	373	`mkdir $NEW/$dir`
374	`done`	374	`done`
375	`# we do not need this directories`	375	`# we do not need this directories`
376	`rmdir $NEW/livecd`	376	`rmdir $NEW/livecd`
377	`# if not yet existing, create`	377	`# if not yet existing, create`
378	`mkdir -p $NEW/srv`	378	`mkdir -p $NEW/srv`
379	`mkdir -p $NEW/selinux`	379	`mkdir -p $NEW/selinux`
380		380
381		381
382	`### copy back original files`	382	`### copy back original files`
383	`### -----------------------------------------------------------`	383	`### -----------------------------------------------------------`
384	`echo -n "Restore original files ... "`	384	`echo -n "Restore original files ... "`
385	`for file in $FILES_RESTORE; do`	385	`for file in $FILES_RESTORE; do`
386	`[ -r $NEW/${file}.ori ] && mv -f $NEW/${file}.ori $NEW/${file}`	386	`[ -r $NEW/${file}.ori ] && mv -f $NEW/${file}.ori $NEW/${file}`
387	`done`	387	`done`
388	`echo "done."; echo`	388	`echo "done."; echo`
389		389
390		390
391	`### define kernel version`	391	`### define kernel version`
392	`### -----------------------------------------------------------`	392	`### -----------------------------------------------------------`
393	`rpm --quiet -q kernel && UP_installed=true`	393	`rpm --quiet -q kernel && UP_installed=true`
394	`rpm --quiet -q kernel-smp && SMP_installed=true`	394	`rpm --quiet -q kernel-smp && SMP_installed=true`
395	`[ $UP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel 2>/dev/null )`	395	`[ $UP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel 2>/dev/null )`
396	`[ $SMP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel-smp 2>/dev/null )`	396	`[ $SMP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel-smp 2>/dev/null )`
397	`if [ ! $KERNEL_VERSION ]; then`	397	`if [ ! $KERNEL_VERSION ]; then`
398	`echo "ERROR: Kernel version could not be determined - installation failed"; echo`	398	`echo "ERROR: Kernel version could not be determined - installation failed"; echo`
399	`exit_now 1`	399	`exit_now 1`
400	`fi`	400	`fi`
401		401
402		402
403		403
404	`if [ ! $NOGRUB ]; then`	404	`if [ ! $NOGRUB ]; then`
405		405
406	`### Backup Master Boot Record MBR`	406	`### Backup Master Boot Record MBR`
407	`### -----------------------------------------------------------`	407	`### -----------------------------------------------------------`
408	`if [ ! $NOGRUB ]; then`	408	`if [ ! $NOGRUB ]; then`
409	`# do we have already a backup?`	409	`# do we have already a backup?`
410	`MBR_FILENAME="MBR$( echo $MBR_DEV \| tr / _ ).bak"`	410	`MBR_FILENAME="MBR$( echo $MBR_DEV \| tr / _ ).bak"`
411	`if [ ! -e /tmp/$MBR_FILENAME ]; then`	411	`if [ ! -e /tmp/$MBR_FILENAME ]; then`
412	`echo "Backup Master Boot Record (MBR) of $MBR_DEV ..."`	412	`echo "Backup Master Boot Record (MBR) of $MBR_DEV ..."`
413	`dd if=$MBR_DEV of=/tmp/$MBR_FILENAME bs=512 count=1`	413	`dd if=$MBR_DEV of=/tmp/$MBR_FILENAME bs=512 count=1`
414	`fi`	414	`fi`
415	`cp -a /tmp/$MBR_FILENAME $NEW/$MBR_FILENAME`	415	`cp -a /tmp/$MBR_FILENAME $NEW/$MBR_FILENAME`
416	`echo "MBR saved as $MBR_FILENAME on $INSTALL_PART and on /tmp"`	416	`echo "MBR saved as $MBR_FILENAME on $INSTALL_PART and on /tmp"`
417	`echo`	417	`echo`
418	`fi`	418	`fi`
419		419
420		420
421	`### install grub`	421	`### install grub`
422	`### -----------------------------------------------------------`	422	`### -----------------------------------------------------------`
423	`echo "Run grub-install ... "`	423	`echo "Run grub-install ... "`
424	`mkdir -p $NEW/boot/grub`	424	`mkdir -p $NEW/boot/grub`
425	`if [ $FLOPPY ]; then`	425	`if [ $FLOPPY ]; then`
426	`grub-install --root-directory=$NEW $MBR_DEV`	426	`grub-install --root-directory=$NEW $MBR_DEV`
427	`else`	427	`else`
428	`grub-install --no-floppy --root-directory=$NEW $MBR_DEV`	428	`grub-install --no-floppy --root-directory=$NEW $MBR_DEV`
429	`fi`	429	`fi`
430	`echo "done."; echo`	430	`echo "done."; echo`
431		431
432		432
433	`### check for device.map file`	433	`### check for device.map file`
434	`### -----------------------------------------------------------`	434	`### -----------------------------------------------------------`
435	`DEVICE_MAP=$NEW/boot/grub/device.map`	435	`DEVICE_MAP=$NEW/boot/grub/device.map`
436	`if [ ! -e $NEW/boot/grub/device.map ]; then`	436	`if [ ! -e $NEW/boot/grub/device.map ]; then`
437	`echo "ERROR: $NEW/boot/grub/device.map not found"`	437	`echo "ERROR: $NEW/boot/grub/device.map not found"`
438	`exit_now 1`	438	`exit_now 1`
439	`fi`	439	`fi`
440		440
441		441
442	`### convert dev syntax to grub syntax`	442	`### convert dev syntax to grub syntax`
443	`### -----------------------------------------------------------`	443	`### -----------------------------------------------------------`
444	`GRUB_INSTALL_DEV=$( grep $INSTALL_DEV $DEVICE_MAP \| awk '{ print $1 }' )`	444	`GRUB_INSTALL_DEV=$( grep $INSTALL_DEV $DEVICE_MAP \| awk '{ print $1 }' )`
445	GRUB_ROOT_PART=$( echo "$GRUB_INSTALL_DEV" \| sed "s%)$%,`expr $INSTALL_PART_NR - 1`)%" )	445	GRUB_ROOT_PART=$( echo "$GRUB_INSTALL_DEV" \| sed "s%)$%,`expr $INSTALL_PART_NR - 1`)%" )
446		446
447		447
448	`### find active Windows partition`	448	`### find active Windows partition`
449	`### -----------------------------------------------------------`	449	`### -----------------------------------------------------------`
450	`if [ ! $WIN_PART ]; then`	450	`if [ ! $WIN_PART ]; then`
451	`# try to find active Windows partition`	451	`# try to find active Windows partition`
452	`WIN_PART=$( fdisk -l 2>/dev/null \| awk '{ if ($2 == "*" && $7 ~ "NTFS") print $1 }' \| head -1 )`	452	`WIN_PART=$( fdisk -l 2>/dev/null \| awk '{ if ($2 == "*" && $7 ~ "NTFS") print $1 }' \| head -1 )`
453	`fi`	453	`fi`
454		454
455	`if [ $WIN_PART ]; then`	455	`if [ $WIN_PART ]; then`
456	`WIN_installed=true`	456	`WIN_installed=true`
457	`WIN_DISK=$( echo "$WIN_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`	457	`WIN_DISK=$( echo "$WIN_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`
458	`WIN_PART_NR=$( echo "$WIN_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`	458	`WIN_PART_NR=$( echo "$WIN_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`
459	`# convert dev syntax to grub syntax`	459	`# convert dev syntax to grub syntax`
460	`GRUB_WIN_DEV=$( grep $WIN_DISK $DEVICE_MAP \| awk '{ print $1 }' )`	460	`GRUB_WIN_DEV=$( grep $WIN_DISK $DEVICE_MAP \| awk '{ print $1 }' )`
461	GRUB_WIN_PART=$( echo "$GRUB_WIN_DEV" \| sed "s%)$%,`expr $WIN_PART_NR - 1`)%" )	461	GRUB_WIN_PART=$( echo "$GRUB_WIN_DEV" \| sed "s%)$%,`expr $WIN_PART_NR - 1`)%" )
462		462
463	`# $GRUB_WIN_PART should be something like (hd0,0)`	463	`# $GRUB_WIN_PART should be something like (hd0,0)`
464	`echo "Found active Windows partition ( $WIN_PART = $GRUB_WIN_PART )"`	464	`echo "Found active Windows partition ( $WIN_PART = $GRUB_WIN_PART )"`
465	`echo "Will add entry for Windows in GRUB."`	465	`echo "Will add entry for Windows in GRUB."`
466	`echo`	466	`echo`
467	`fi`	467	`fi`
468		468
469		469
470	`### create grub.conf file`	470	`### create grub.conf file`
471	`### -----------------------------------------------------------`	471	`### -----------------------------------------------------------`
472	`echo "Create grub.conf ..."`	472	`echo "Create grub.conf ..."`
473		473
474	`TITLE="Linux"`	474	`TITLE="Linux"`
475	`[ -e $NEW//etc/redhat-release ] && TITLE=$( cat $NEW/etc/redhat-release )`	475	`[ -e $NEW//etc/redhat-release ] && TITLE=$( cat $NEW/etc/redhat-release )`
476		476
477	`DEFAULT=0`	477	`DEFAULT=0`
478	`# set default=1, if smp kernel is running`	478	`# set default=1, if smp kernel is running`
479	`uname -r \| grep -q smp`	479	`uname -r \| grep -q smp`
480	`[ "$?" = "0" ] && DEFAULT=1`	480	`[ "$?" = "0" ] && DEFAULT=1`
481		481
482	`cat > $NEW/boot/grub/grub.conf <<EOF`	482	`cat > $NEW/boot/grub/grub.conf <<EOF`
483	`# grub.conf generated by $SCRIPTNAME`	483	`# grub.conf generated by $SCRIPTNAME`
484	`default=$DEFAULT`	484	`default=$DEFAULT`
485	`timeout=5`	485	`timeout=5`
486	`splashimage=$GRUB_ROOT_PART/boot/grub/splash.xpm.gz`	486	`splashimage=$GRUB_ROOT_PART/boot/grub/splash.xpm.gz`
487	`#hiddenmenu`	487	`#hiddenmenu`
488	`EOF`	488	`EOF`
489		489
490	`if [ $UP_installed ]; then`	490	`if [ $UP_installed ]; then`
491	`echo "Add entry for UP kernel into grub.conf"`	491	`echo "Add entry for UP kernel into grub.conf"`
492	`cat >> $NEW/boot/grub/grub.conf <<EOF`	492	`cat >> $NEW/boot/grub/grub.conf <<EOF`
493	`title $TITLE (${KERNEL_VERSION})`	493	`title $TITLE (${KERNEL_VERSION})`
494	`root $GRUB_ROOT_PART`	494	`root $GRUB_ROOT_PART`
495	`kernel /boot/vmlinuz-$KERNEL_VERSION ro root=$INSTALL_PART`	495	`kernel /boot/vmlinuz-$KERNEL_VERSION ro root=$INSTALL_PART`
496	`initrd /boot/initrd-$KERNEL_VERSION.img`	496	`initrd /boot/initrd-$KERNEL_VERSION.img`
497	`EOF`	497	`EOF`
498	`fi`	498	`fi`
499		499
500	`if [ $SMP_installed ]; then`	500	`if [ $SMP_installed ]; then`

Subversion Repositories livecd

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