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 \
                unionfs \
                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 )
 
    cat > $NEW/boot/grub/grub.conf <<EOF
# grub.conf generated by $SCRIPTNAME
default=0
timeout=5
splashimage=$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/
 
 
### 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 $rpm_remove 2>/dev/null
	    [ "$?" = "0" ] && echo "$rpm_remove removed"
	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
        # copy back original xorg.conf
	mv $new/etc/X11/xorg.conf.nv_SAVED $new/etc/X11/xorg.conf
        # disable nvidia libs
	LIB=lib
	[ $( arch ) = "x86_64" ] && LIB=lib64
	mv $new/usr/X11R6/$LIB/modules/extensions/xxx.libGLcore.a.saved_by_nvidia $new/usr/X11R6/$LIB/modules/extensions/libGLcore.a
	mv $new/usr/X11R6/$LIB/modules/extensions/xxx.libglx.a.saved_by_nvidia $new/usr/X11R6/$LIB/modules/extensions/libglx.a
	rm -f $new/usr/X11R6/$LIB/libGL.so*
	rm -f $new/usr/$LIB/libGLcore.so
    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 43	Rev 44
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	`unionfs \`	24	`unionfs \`
25	`squashfs"`	25	`squashfs"`
26		26
27	`# RPMs that can break future Scientific Linux updates`	27	`# RPMs that can break future Scientific Linux updates`
28	`# because there are not part of Scientific Linux`	28	`# because there are not part of Scientific Linux`
29	`RPMS_TO_REMOVE_SL="kernel-module-ntfs \`	29	`RPMS_TO_REMOVE_SL="kernel-module-ntfs \`
30	`nvidia.*psi"`	30	`nvidia.*psi"`
31		31
32	`# RPMs that can break future PSI SL updates`	32	`# RPMs that can break future PSI SL updates`
33	`# because there are not part of PSI Scientific Linux`	33	`# because there are not part of PSI Scientific Linux`
34	`RPMS_TO_REMOVE_PSI=""`	34	`RPMS_TO_REMOVE_PSI=""`
35		35
36	`# files which should be restored from .ori files`	36	`# files which should be restored from .ori files`
37	`FILES_RESTORE="/etc/init.d/netfs \`	37	`FILES_RESTORE="/etc/init.d/netfs \`
38	`/etc/init.d/autofs \`	38	`/etc/init.d/autofs \`
39	`/etc/init.d/halt \`	39	`/etc/init.d/halt \`
40	`/etc/init.d/network`	40	`/etc/init.d/network`
41	`/etc/init.d/functions \`	41	`/etc/init.d/functions \`
42	`/etc/rc.d/rc.sysinit \`	42	`/etc/rc.d/rc.sysinit \`
43	`/etc/sysconfig/afs \`	43	`/etc/sysconfig/afs \`
44	`/etc/motd \`	44	`/etc/motd \`
45	`/etc/redhat-release \`	45	`/etc/redhat-release \`
46	`/etc/rc.d/rc.local"`	46	`/etc/rc.d/rc.local"`
47		47
48	`# LiveCD init scripts will be removed`	48	`# LiveCD init scripts will be removed`
49	`LIVECD_INIT_SCRIPTS="runfirst \`	49	`LIVECD_INIT_SCRIPTS="runfirst \`
50	`runveryfirst \`	50	`runveryfirst \`
51	`runlast \`	51	`runlast \`
52	`kudzu-auto \`	52	`kudzu-auto \`
53	`login"`	53	`login"`
54		54
55	`# Main directories which should be not be copied`	55	`# Main directories which should be not be copied`
56	`DIR_NOT_COPY="/proc \`	56	`DIR_NOT_COPY="/proc \`
57	`/dev \`	57	`/dev \`
58	`/livecd \`	58	`/livecd \`
59	`/boot \`	59	`/boot \`
60	`/afs \`	60	`/afs \`
61	`/sys \`	61	`/sys \`
62	`/mnt \`	62	`/mnt \`
63	`/media \`	63	`/media \`
64	`/initrd"`	64	`/initrd"`
65		65
66	`# Mount point of the new SL system`	66	`# Mount point of the new SL system`
67	`NEW=/mnt/harddisk`	67	`NEW=/mnt/harddisk`
68		68
69	`# Name of the script`	69	`# Name of the script`
70	`SCRIPTNAME=$( basename $0 )`	70	`SCRIPTNAME=$( basename $0 )`
71		71
72		72
73		73
74		74
75	`###############################################################`	75	`###############################################################`
76	`# Functions`	76	`# Functions`
77	`###############################################################`	77	`###############################################################`
78		78
79	`function usage() {`	79	`function usage() {`
80		80
81	`## Usage`	81	`## Usage`
82	`# ----------------------------------------------------------`	82	`# ----------------------------------------------------------`
83		83
84	`cat <<EOF`	84	`cat <<EOF`
85		85
86	`$SCRIPTNAME [OPTIONS] -mbr=[DEVICE] [PARTITION]`	86	`$SCRIPTNAME [OPTIONS] -mbr=[DEVICE] [PARTITION]`
87		87
88	`Installes LiveCD on PARTITION and the bootloader grub into`	88	`Installes LiveCD on PARTITION and the bootloader grub into`
89	`the Master Boot Record (MBR) of DEVICE. The MBR will be`	89	`the Master Boot Record (MBR) of DEVICE. The MBR will be`
90	`backed up to PARTITION.`	90	`backed up to PARTITION.`
91		91
92	`OPTIONS:`	92	`OPTIONS:`
93		93
94	`-h --help : Print this screen`	94	`-h --help : Print this screen`
95	`-swap=[partition] : Use [partition] as swap`	95	`-swap=[partition] : Use [partition] as swap`
96	`-win=[partition] : Your active Windows partition. If not given,`	96	`-win=[partition] : Your active Windows partition. If not given,`
97	`$SCRIPTNAME tries to find it`	97	`$SCRIPTNAME tries to find it`
98	`-nogrub : Do not install grub. You have to install`	98	`-nogrub : Do not install grub. You have to install`
99	`manually a bootloader (not recommended)`	99	`manually a bootloader (not recommended)`
100	`-floppy : Needed, if grub should be installed on floppy`	100	`-floppy : Needed, if grub should be installed on floppy`
101	`In this case use -mbr=/dev/fd0 -floppy`	101	`In this case use -mbr=/dev/fd0 -floppy`
102	`-norpmremove : Do not remove RPMs that can break future`	102	`-norpmremove : Do not remove RPMs that can break future`
103	`updates (not recommended)`	103	`updates (not recommended)`
104	`-y : Answer all questions with yes`	104	`-y : Answer all questions with yes`
105		105
106	`Example:`	106	`Example:`
107		107
108	`$SCRIPTNAME -swap=/dev/sda3 -mbr=/dev/sda /dev/sda2`	108	`$SCRIPTNAME -swap=/dev/sda3 -mbr=/dev/sda /dev/sda2`
109		109
110	`Will install LiveCD on /dev/sda2 (= second partition on`	110	`Will install LiveCD on /dev/sda2 (= second partition on`
111	`first SATA disk). All data on /dev/sda2 will be deleted.`	111	`first SATA disk). All data on /dev/sda2 will be deleted.`
112	`/dev/sda3 has to be a Linux Swap partion. GRUB will be`	112	`/dev/sda3 has to be a Linux Swap partion. GRUB will be`
113	`installed in the MBR of /dev/sda (= first SATA disk).`	113	`installed in the MBR of /dev/sda (= first SATA disk).`
114		114
115	`Remarks:`	115	`Remarks:`
116		116
117	`To display your hard disk partitions, user 'fdisk -l'.`	117	`To display your hard disk partitions, user 'fdisk -l'.`
118	`Use fdisk, qtparted or parted to create an empty Linux`	118	`Use fdisk, qtparted or parted to create an empty Linux`
119	`partition.`	119	`partition.`
120		120
121	`EOF`	121	`EOF`
122	`}`	122	`}`
123		123
124		124
125	`function exit_now() {`	125	`function exit_now() {`
126		126
127	`local exitcode=$1`	127	`local exitcode=$1`
128	`umount $INSTALL_PART 2>/dev/null`	128	`umount $INSTALL_PART 2>/dev/null`
129	`exit $exitcode`	129	`exit $exitcode`
130	`}`	130	`}`
131		131
132		132
133		133
134	`###############################################################`	134	`###############################################################`
135	`# Main`	135	`# Main`
136	`###############################################################`	136	`###############################################################`
137		137
138	`### are we root?`	138	`### are we root?`
139	`### -----------------------------------------------------------`	139	`### -----------------------------------------------------------`
140	`if [ "$( whoami )" != "root" ]; then`	140	`if [ "$( whoami )" != "root" ]; then`
141	`echo; echo "Please run this script as root: 'su - -c $SCRIPTNAME'"; echo`	141	`echo; echo "Please run this script as root: 'su - -c $SCRIPTNAME'"; echo`
142	`exit_now 1`	142	`exit_now 1`
143	`fi`	143	`fi`
144		144
145		145
146	`### read options from command-line`	146	`### read options from command-line`
147	`### -----------------------------------------------------------`	147	`### -----------------------------------------------------------`
148	`while [ $# -gt 0 ]; do`	148	`while [ $# -gt 0 ]; do`
149		149
150	`case "$1" in`	150	`case "$1" in`
151	`-h)`	151	`-h)`
152	`usage; exit_now;;`	152	`usage; exit_now;;`
153		153
154	`--help)`	154	`--help)`
155	`usage; exit_now;;`	155	`usage; exit_now;;`
156		156
157	`-swap*)`	157	`-swap*)`
158	`if echo $1 \| grep -q '=' ; then`	158	`if echo $1 \| grep -q '=' ; then`
159	`SWAP_PART=$( echo $1 \| sed 's/^-swap=//' )`	159	`SWAP_PART=$( echo $1 \| sed 's/^-swap=//' )`
160	`else`	160	`else`
161	`shift`	161	`shift`
162	`SWAP_PART=$1`	162	`SWAP_PART=$1`
163	`fi`	163	`fi`
164	`;;`	164	`;;`
165		165
166	`-mbr*)`	166	`-mbr*)`
167	`if echo $1 \| grep -q '=' ; then`	167	`if echo $1 \| grep -q '=' ; then`
168	`MBR_DEV=$( echo $1 \| sed 's/^-mbr=//' )`	168	`MBR_DEV=$( echo $1 \| sed 's/^-mbr=//' )`
169	`else`	169	`else`
170	`shift`	170	`shift`
171	`MBR_DEV=$1`	171	`MBR_DEV=$1`
172	`fi`	172	`fi`
173	`;;`	173	`;;`
174		174
175	`-win*)`	175	`-win*)`
176	`if echo $1 \| grep -q '=' ; then`	176	`if echo $1 \| grep -q '=' ; then`
177	`WIN_PART=$( echo $1 \| sed 's/^-win=//' )`	177	`WIN_PART=$( echo $1 \| sed 's/^-win=//' )`
178	`else`	178	`else`
179	`shift`	179	`shift`
180	`WIN_PART=$1`	180	`WIN_PART=$1`
181	`fi`	181	`fi`
182	`;;`	182	`;;`
183		183
184	`-nogrub)`	184	`-nogrub)`
185	`NOGRUB=$1;;`	185	`NOGRUB=$1;;`
186		186
187	`-norpmremove)`	187	`-norpmremove)`
188	`NORPMREMOVE=$1;;`	188	`NORPMREMOVE=$1;;`
189		189
190	`-floppy)`	190	`-floppy)`
191	`FLOPPY=$1;;`	191	`FLOPPY=$1;;`
192		192
193	`-y)`	193	`-y)`
194	`YES=$1;;`	194	`YES=$1;;`
195		195
196	`*)`	196	`*)`
197	`INSTALL_PART=$1;;`	197	`INSTALL_PART=$1;;`
198	`esac`	198	`esac`
199		199
200	`shift`	200	`shift`
201		201
202	`done`	202	`done`
203	`echo`	203	`echo`
204		204
205		205
206	`### display fdisk -l`	206	`### display fdisk -l`
207	`### -----------------------------------------------------------`	207	`### -----------------------------------------------------------`
208	`echo "Output of 'fdisk -l' ..."`	208	`echo "Output of 'fdisk -l' ..."`
209	`fdisk -l`	209	`fdisk -l`
210	`echo`	210	`echo`
211		211
212		212
213	`### test if $INSTALL_PART is defined`	213	`### test if $INSTALL_PART is defined`
214	`### -----------------------------------------------------------`	214	`### -----------------------------------------------------------`
215	`if [ ! $INSTALL_PART ]; then`	215	`if [ ! $INSTALL_PART ]; then`
216	`echo "No partition defined for installation"`	216	`echo "No partition defined for installation"`
217	`echo "Please see '$SCRIPTNAME -h'"; echo`	217	`echo "Please see '$SCRIPTNAME -h'"; echo`
218	`exit_now 1`	218	`exit_now 1`
219	`fi`	219	`fi`
220		220
221		221
222	`### test if MBR_DEV is given`	222	`### test if MBR_DEV is given`
223	`### -----------------------------------------------------------`	223	`### -----------------------------------------------------------`
224	`if [ ! $NOGRUB ]; then`	224	`if [ ! $NOGRUB ]; then`
225	`if [ ! $MBR_DEV ]; then`	225	`if [ ! $MBR_DEV ]; then`
226	`echo "No MBR device defined."`	226	`echo "No MBR device defined."`
227	`echo "Please see '$SCRIPTNAME -h'"; echo`	227	`echo "Please see '$SCRIPTNAME -h'"; echo`
228	`exit_now 1`	228	`exit_now 1`
229	`fi`	229	`fi`
230	`fi`	230	`fi`
231		231
232		232
233	`### test if $INSTALL_PART exists`	233	`### test if $INSTALL_PART exists`
234	`### -----------------------------------------------------------`	234	`### -----------------------------------------------------------`
235	`fdisk -l \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`	235	`fdisk -l \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`
236	`if [ "$?" != "0" ]; then`	236	`if [ "$?" != "0" ]; then`
237	`echo "Partition $INSTALL_PART not found! See 'fdisk -l'"`	237	`echo "Partition $INSTALL_PART not found! See 'fdisk -l'"`
238	`echo "Or you have to reboot first to make the partition table active"; echo`	238	`echo "Or you have to reboot first to make the partition table active"; echo`
239	`exit_now 1`	239	`exit_now 1`
240	`fi`	240	`fi`
241		241
242		242
243	`### test if $INSTALL_PART is a Linux partition`	243	`### test if $INSTALL_PART is a Linux partition`
244	`### -----------------------------------------------------------`	244	`### -----------------------------------------------------------`
245	`fdisk -l \| grep "Linux$" \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`	245	`fdisk -l \| grep "Linux$" \| cut -d" " -f1 \| grep -q "^${INSTALL_PART}$"`
246	`if [ "$?" != "0" ]; then`	246	`if [ "$?" != "0" ]; then`
247	`echo "Partition $INSTALL_PART is not a Linux partition! (see 'fdisk -l')"`	247	`echo "Partition $INSTALL_PART is not a Linux partition! (see 'fdisk -l')"`
248	`echo "Use fdisk and/or qtparted to create a Linux partition!"`	248	`echo "Use fdisk and/or qtparted to create a Linux partition!"`
249	`echo "You have to reboot first to make the partition table active"; echo`	249	`echo "You have to reboot first to make the partition table active"; echo`
250	`exit_now 1`	250	`exit_now 1`
251	`fi`	251	`fi`
252		252
253		253
254	`### test if $SWAP_PART exists and is a Linux Swap partition`	254	`### test if $SWAP_PART exists and is a Linux Swap partition`
255	`### -----------------------------------------------------------`	255	`### -----------------------------------------------------------`
256	`if [ $SWAP_PART ]; then`	256	`if [ $SWAP_PART ]; then`
257	`fdisk -l \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`	257	`fdisk -l \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`
258	`if [ "$?" != "0" ]; then`	258	`if [ "$?" != "0" ]; then`
259	`echo "Swap partition $SWAP_PART not found! (see 'fdisk -l')"`	259	`echo "Swap partition $SWAP_PART not found! (see 'fdisk -l')"`
260	`echo "Or you have to reboot first to make the partition table active"; echo`	260	`echo "Or you have to reboot first to make the partition table active"; echo`
261	`exit_now 1`	261	`exit_now 1`
262	`fi`	262	`fi`
263	`fdisk -l \| grep "Linux swap$" \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`	263	`fdisk -l \| grep "Linux swap" \| cut -d" " -f1 \| grep -q "^${SWAP_PART}$"`
264	`if [ "$?" != "0" ]; then`	264	`if [ "$?" != "0" ]; then`
265	`echo "Partition $SWAP_PART is not a Linux swap partition! (see 'fdisk -l')"`	265	`echo "Partition $SWAP_PART is not a Linux swap partition! (see 'fdisk -l')"`
266	`echo "Use fdisk and/or qtparted to create a Linux Swap partition!"`	266	`echo "Use fdisk and/or qtparted to create a Linux Swap partition!"`
267	`echo "You have to reboot first to make the partition table active"; echo`	267	`echo "You have to reboot first to make the partition table active"; echo`
268	`exit_now 1`	268	`exit_now 1`
269	`fi`	269	`fi`
270	`fi`	270	`fi`
271		271
272		272
273	`### set $INSTALL_DEV (eg. /dev/sda)`	273	`### set $INSTALL_DEV (eg. /dev/sda)`
274	`### -----------------------------------------------------------`	274	`### -----------------------------------------------------------`
275	`INSTALL_DEV=$( echo "$INSTALL_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`	275	`INSTALL_DEV=$( echo "$INSTALL_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`
276	`INSTALL_PART_NR=$( echo "$INSTALL_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`	276	`INSTALL_PART_NR=$( echo "$INSTALL_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`
277		277
278		278
279	`### print warning`	279	`### print warning`
280	`### -----------------------------------------------------------`	280	`### -----------------------------------------------------------`
281	`echo "------------------------------------------------------------"`	281	`echo "------------------------------------------------------------"`
282	`echo " LiveCD will be installed on partition $INSTALL_PART"`	282	`echo " LiveCD will be installed on partition $INSTALL_PART"`
283	`[ "$SWAP_PART" ] && echo " Partition $SWAP_PART will be used as swap partition."`	283	`[ "$SWAP_PART" ] && echo " Partition $SWAP_PART will be used as swap partition."`
284	`[ ! $NOGRUB ] && echo " GRUB will be installed in Master Boot Record of $MBR_DEV"`	284	`[ ! $NOGRUB ] && echo " GRUB will be installed in Master Boot Record of $MBR_DEV"`
285	`echo " !! All data on $INSTALL_PART will be lost !!"`	285	`echo " !! All data on $INSTALL_PART will be lost !!"`
286	`echo "------------------------------------------------------------"`	286	`echo "------------------------------------------------------------"`
287	`echo`	287	`echo`
288		288
289		289
290	`### continue?`	290	`### continue?`
291	`### -----------------------------------------------------------`	291	`### -----------------------------------------------------------`
292	`if [ ! $YES ]; then`	292	`if [ ! $YES ]; then`
293	`echo -n "Continue (y/N)? "`	293	`echo -n "Continue (y/N)? "`
294	`read key`	294	`read key`
295	`echo`	295	`echo`
296	`[ "$key" != "y" ] && exit_now 0`	296	`[ "$key" != "y" ] && exit_now 0`
297	`fi`	297	`fi`
298		298
299		299
300	`### format $SWAP_PART`	300	`### format $SWAP_PART`
301	`### -----------------------------------------------------------`	301	`### -----------------------------------------------------------`
302	`if [ $SWAP_PART ]; then`	302	`if [ $SWAP_PART ]; then`
303	`echo "Make swap on $SWAP_PART ..."`	303	`echo "Make swap on $SWAP_PART ..."`
304	`mkswap $SWAP_PART`	304	`mkswap $SWAP_PART`
305	`echo`	305	`echo`
306	`fi`	306	`fi`
307		307
308		308
309	`### format $INSTALL_PART`	309	`### format $INSTALL_PART`
310	`### -----------------------------------------------------------`	310	`### -----------------------------------------------------------`
311	`echo -n "Format $INSTALL_PART, please wait ... "`	311	`echo -n "Format $INSTALL_PART, please wait ... "`
312	`mkfs.ext3 -q $INSTALL_PART \|\| exit_now 1`	312	`mkfs.ext3 -q $INSTALL_PART \|\| exit_now 1`
313	`echo "done."; echo`	313	`echo "done."; echo`
314		314
315		315
316	`### mount $INSTALL_PART`	316	`### mount $INSTALL_PART`
317	`### -----------------------------------------------------------`	317	`### -----------------------------------------------------------`
318	`echo -n "Try to mount $INSTALL_PART to $NEW ... "`	318	`echo -n "Try to mount $INSTALL_PART to $NEW ... "`
319	`mkdir -p $NEW`	319	`mkdir -p $NEW`
320	`mount $INSTALL_PART $NEW \|\| exit_now 1`	320	`mount $INSTALL_PART $NEW \|\| exit_now 1`
321	`echo "done."; echo`	321	`echo "done."; echo`
322		322
323		323
324	`### copy root dirs`	324	`### copy root dirs`
325	`### -----------------------------------------------------------`	325	`### -----------------------------------------------------------`
326	`echo "Copy Live System to $INSTALL_PART ..."`	326	`echo "Copy Live System to $INSTALL_PART ..."`
327	`root_dirs=$( ls / )`	327	`root_dirs=$( ls / )`
328	`for dir in $root_dirs; do`	328	`for dir in $root_dirs; do`
329	`# check if dir is not in $DIR_NOT_COPY`	329	`# check if dir is not in $DIR_NOT_COPY`
330	`do_not_copy=""`	330	`do_not_copy=""`
331	`for not_dir in $DIR_NOT_COPY; do`	331	`for not_dir in $DIR_NOT_COPY; do`
332	`if [ "$not_dir" = "/$dir" ]; then`	332	`if [ "$not_dir" = "/$dir" ]; then`
333	`do_not_copy="yes"`	333	`do_not_copy="yes"`
334	`break`	334	`break`
335	`fi`	335	`fi`
336	`done`	336	`done`
337	`# do not copy links`	337	`# do not copy links`
338	`[ -L /$dir ] && do_not_copy="yes"`	338	`[ -L /$dir ] && do_not_copy="yes"`
339		339
340	`fail=""`	340	`fail=""`
341	`if [ ! $do_not_copy ]; then`	341	`if [ ! $do_not_copy ]; then`
342	`echo -n " * Copy /$dir ... "`	342	`echo -n " * Copy /$dir ... "`
343	`cp -a /$dir $NEW \|\| fail=true`	343	`cp -a /$dir $NEW \|\| fail=true`
344	`echo "done."`	344	`echo "done."`
345	`fi`	345	`fi`
346	`done`	346	`done`
347	`echo`	347	`echo`
348	`if [ $fail ]; then`	348	`if [ $fail ]; then`
349	`echo "ERROR: Not everything was copied to $INSTALL_PART"`	349	`echo "ERROR: Not everything was copied to $INSTALL_PART"`
350	`exit_now 1`	350	`exit_now 1`
351	`fi`	351	`fi`
352		352
353		353
354	`### move /usr/opt back to /opt`	354	`### move /usr/opt back to /opt`
355	`### -----------------------------------------------------------`	355	`### -----------------------------------------------------------`
356	`if [ -d $NEW/usr/opt ]; then`	356	`if [ -d $NEW/usr/opt ]; then`
357	`echo -n "Move /opt back ... "`	357	`echo -n "Move /opt back ... "`
358	`mv $NEW/usr/opt $NEW/`	358	`mv $NEW/usr/opt $NEW/`
359	`echo "done."; echo`	359	`echo "done."; echo`
360	`fi`	360	`fi`
361		361
362		362
363	`### create dirs which were not copied`	363	`### create dirs which were not copied`
364	`### -----------------------------------------------------------`	364	`### -----------------------------------------------------------`
365	`for dir in $DIR_NOT_COPY; do`	365	`for dir in $DIR_NOT_COPY; do`
366	`mkdir $NEW/$dir`	366	`mkdir $NEW/$dir`
367	`done`	367	`done`
368	`# we do not need this directories`	368	`# we do not need this directories`
369	`rmdir $NEW/livecd`	369	`rmdir $NEW/livecd`
370	`# if not yet existing, create`	370	`# if not yet existing, create`
371	`mkdir -p $NEW/srv`	371	`mkdir -p $NEW/srv`
372	`mkdir -p $NEW/selinux`	372	`mkdir -p $NEW/selinux`
373		373
374		374
375	`### copy back original files`	375	`### copy back original files`
376	`### -----------------------------------------------------------`	376	`### -----------------------------------------------------------`
377	`echo -n "Restore original files ... "`	377	`echo -n "Restore original files ... "`
378	`for file in $FILES_RESTORE; do`	378	`for file in $FILES_RESTORE; do`
379	`[ -r $NEW/${file}.ori ] && mv -f $NEW/${file}.ori $NEW/${file}`	379	`[ -r $NEW/${file}.ori ] && mv -f $NEW/${file}.ori $NEW/${file}`
380	`done`	380	`done`
381	`echo "done."; echo`	381	`echo "done."; echo`
382		382
383		383
384	`### define kernel version`	384	`### define kernel version`
385	`### -----------------------------------------------------------`	385	`### -----------------------------------------------------------`
386	`rpm --quiet -q kernel && UP_installed=true`	386	`rpm --quiet -q kernel && UP_installed=true`
387	`rpm --quiet -q kernel-smp && SMP_installed=true`	387	`rpm --quiet -q kernel-smp && SMP_installed=true`
388	`[ $UP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel 2>/dev/null )`	388	`[ $UP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel 2>/dev/null )`
389	`[ $SMP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel-smp 2>/dev/null )`	389	`[ $SMP_installed ] && KERNEL_VERSION=$( rpm -q --qf "%{V}-%{R}" kernel-smp 2>/dev/null )`
390	`if [ ! $KERNEL_VERSION ]; then`	390	`if [ ! $KERNEL_VERSION ]; then`
391	`echo "ERROR: Kernel version could not be determined - installation failed"; echo`	391	`echo "ERROR: Kernel version could not be determined - installation failed"; echo`
392	`exit_now 1`	392	`exit_now 1`
393	`fi`	393	`fi`
394		394
395		395
396		396
397	`if [ ! $NOGRUB ]; then`	397	`if [ ! $NOGRUB ]; then`
398		398
399	`### Backup Master Boot Record MBR`	399	`### Backup Master Boot Record MBR`
400	`### -----------------------------------------------------------`	400	`### -----------------------------------------------------------`
401	`if [ ! $NOGRUB ]; then`	401	`if [ ! $NOGRUB ]; then`
402	`# do we have already a backup?`	402	`# do we have already a backup?`
403	`MBR_FILENAME="MBR$( echo $MBR_DEV \| tr / _ ).bak"`	403	`MBR_FILENAME="MBR$( echo $MBR_DEV \| tr / _ ).bak"`
404	`if [ ! -e /tmp/$MBR_FILENAME ]; then`	404	`if [ ! -e /tmp/$MBR_FILENAME ]; then`
405	`echo "Backup Master Boot Record (MBR) of $MBR_DEV ..."`	405	`echo "Backup Master Boot Record (MBR) of $MBR_DEV ..."`
406	`dd if=$MBR_DEV of=/tmp/$MBR_FILENAME bs=512 count=1`	406	`dd if=$MBR_DEV of=/tmp/$MBR_FILENAME bs=512 count=1`
407	`fi`	407	`fi`
408	`cp -a /tmp/$MBR_FILENAME $NEW/$MBR_FILENAME`	408	`cp -a /tmp/$MBR_FILENAME $NEW/$MBR_FILENAME`
409	`echo "MBR saved as $MBR_FILENAME on $INSTALL_PART and on /tmp"`	409	`echo "MBR saved as $MBR_FILENAME on $INSTALL_PART and on /tmp"`
410	`echo`	410	`echo`
411	`fi`	411	`fi`
412		412
413		413
414	`### install grub`	414	`### install grub`
415	`### -----------------------------------------------------------`	415	`### -----------------------------------------------------------`
416	`echo "Run grub-install ... "`	416	`echo "Run grub-install ... "`
417	`mkdir -p $NEW/boot/grub`	417	`mkdir -p $NEW/boot/grub`
418	`if [ $FLOPPY ]; then`	418	`if [ $FLOPPY ]; then`
419	`grub-install --root-directory=$NEW $MBR_DEV`	419	`grub-install --root-directory=$NEW $MBR_DEV`
420	`else`	420	`else`
421	`grub-install --no-floppy --root-directory=$NEW $MBR_DEV`	421	`grub-install --no-floppy --root-directory=$NEW $MBR_DEV`
422	`fi`	422	`fi`
423	`echo "done."; echo`	423	`echo "done."; echo`
424		424
425		425
426	`### check for device.map file`	426	`### check for device.map file`
427	`### -----------------------------------------------------------`	427	`### -----------------------------------------------------------`
428	`DEVICE_MAP=$NEW/boot/grub/device.map`	428	`DEVICE_MAP=$NEW/boot/grub/device.map`
429	`if [ ! -e $NEW/boot/grub/device.map ]; then`	429	`if [ ! -e $NEW/boot/grub/device.map ]; then`
430	`echo "ERROR: $NEW/boot/grub/device.map not found"`	430	`echo "ERROR: $NEW/boot/grub/device.map not found"`
431	`exit_now 1`	431	`exit_now 1`
432	`fi`	432	`fi`
433		433
434		434
435	`### convert dev syntax to grub syntax`	435	`### convert dev syntax to grub syntax`
436	`### -----------------------------------------------------------`	436	`### -----------------------------------------------------------`
437	`GRUB_INSTALL_DEV=$( grep $INSTALL_DEV $DEVICE_MAP \| awk '{ print $1 }' )`	437	`GRUB_INSTALL_DEV=$( grep $INSTALL_DEV $DEVICE_MAP \| awk '{ print $1 }' )`
438	GRUB_ROOT_PART=$( echo "$GRUB_INSTALL_DEV" \| sed "s%)$%,`expr $INSTALL_PART_NR - 1`)%" )	438	GRUB_ROOT_PART=$( echo "$GRUB_INSTALL_DEV" \| sed "s%)$%,`expr $INSTALL_PART_NR - 1`)%" )
439		439
440		440
441	`### find active Windows partition`	441	`### find active Windows partition`
442	`### -----------------------------------------------------------`	442	`### -----------------------------------------------------------`
443	`if [ ! $WIN_PART ]; then`	443	`if [ ! $WIN_PART ]; then`
444	`# try to find active Windows partition`	444	`# try to find active Windows partition`
445	`WIN_PART=$( fdisk -l 2>/dev/null \| awk '{ if ($2 == "*" && $7 ~ "NTFS") print $1 }' \| head -1 )`	445	`WIN_PART=$( fdisk -l 2>/dev/null \| awk '{ if ($2 == "*" && $7 ~ "NTFS") print $1 }' \| head -1 )`
446	`fi`	446	`fi`
447		447
448	`if [ $WIN_PART ]; then`	448	`if [ $WIN_PART ]; then`
449	`WIN_installed=true`	449	`WIN_installed=true`
450	`WIN_DISK=$( echo "$WIN_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`	450	`WIN_DISK=$( echo "$WIN_PART" \| sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' )`
451	`WIN_PART_NR=$( echo "$WIN_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`	451	`WIN_PART_NR=$( echo "$WIN_PART" \| sed -e 's%./[sh]d[a-z]\([0-9]\)$%\1%' )`
452	`# convert dev syntax to grub syntax`	452	`# convert dev syntax to grub syntax`
453	`GRUB_WIN_DEV=$( grep $WIN_DISK $DEVICE_MAP \| awk '{ print $1 }' )`	453	`GRUB_WIN_DEV=$( grep $WIN_DISK $DEVICE_MAP \| awk '{ print $1 }' )`
454	GRUB_WIN_PART=$( echo "$GRUB_WIN_DEV" \| sed "s%)$%,`expr $WIN_PART_NR - 1`)%" )	454	GRUB_WIN_PART=$( echo "$GRUB_WIN_DEV" \| sed "s%)$%,`expr $WIN_PART_NR - 1`)%" )
455		455
456	`# $GRUB_WIN_PART should be something like (hd0,0)`	456	`# $GRUB_WIN_PART should be something like (hd0,0)`
457	`echo "Found active Windows partition ( $WIN_PART = $GRUB_WIN_PART )"`	457	`echo "Found active Windows partition ( $WIN_PART = $GRUB_WIN_PART )"`
458	`echo "Will add entry for Windows in GRUB."`	458	`echo "Will add entry for Windows in GRUB."`
459	`echo`	459	`echo`
460	`fi`	460	`fi`
461		461
462		462
463	`### create grub.conf file`	463	`### create grub.conf file`
464	`### -----------------------------------------------------------`	464	`### -----------------------------------------------------------`
465	`echo "Create grub.conf ..."`	465	`echo "Create grub.conf ..."`
466		466
467	`TITLE="Linux"`	467	`TITLE="Linux"`
468	`[ -e $NEW//etc/redhat-release ] && TITLE=$( cat $NEW/etc/redhat-release )`	468	`[ -e $NEW//etc/redhat-release ] && TITLE=$( cat $NEW/etc/redhat-release )`
469		469
470	`cat > $NEW/boot/grub/grub.conf <<EOF`	470	`cat > $NEW/boot/grub/grub.conf <<EOF`
471	`# grub.conf generated by $SCRIPTNAME`	471	`# grub.conf generated by $SCRIPTNAME`
472	`default=0`	472	`default=0`
473	`timeout=5`	473	`timeout=5`
474	`splashimage=$GRUB_ROOT_PART/boot/grub/splash.xpm.gz`	474	`splashimage=$GRUB_ROOT_PART/boot/grub/splash.xpm.gz`
475	`#hiddenmenu`	475	`#hiddenmenu`
476	`EOF`	476	`EOF`
477		477
478	`if [ $UP_installed ]; then`	478	`if [ $UP_installed ]; then`
479	`echo "Add entry for UP kernel into grub.conf"`	479	`echo "Add entry for UP kernel into grub.conf"`
480	`cat >> $NEW/boot/grub/grub.conf <<EOF`	480	`cat >> $NEW/boot/grub/grub.conf <<EOF`
481	`title $TITLE (${KERNEL_VERSION})`	481	`title $TITLE (${KERNEL_VERSION})`
482	`root $GRUB_ROOT_PART`	482	`root $GRUB_ROOT_PART`
483	`kernel /boot/vmlinuz-$KERNEL_VERSION ro root=$INSTALL_PART`	483	`kernel /boot/vmlinuz-$KERNEL_VERSION ro root=$INSTALL_PART`
484	`initrd /boot/initrd-$KERNEL_VERSION.img`	484	`initrd /boot/initrd-$KERNEL_VERSION.img`
485	`EOF`	485	`EOF`
486	`fi`	486	`fi`
487		487
488	`if [ $SMP_installed ]; then`	488	`if [ $SMP_installed ]; then`
489	`echo "Add entry for SMP kernel into grub.conf"`	489	`echo "Add entry for SMP kernel into grub.conf"`
490	`cat >> $NEW/boot/grub/grub.conf <<EOF`	490	`cat >> $NEW/boot/grub/grub.conf <<EOF`
491	`title $TITLE (${KERNEL_VERSION}smp)`	491	`title $TITLE (${KERNEL_VERSION}smp)`
492	`root $GRUB_ROOT_PART`	492	`root $GRUB_ROOT_PART`
493	`kernel /boot/vmlinuz-${KERNEL_VERSION}smp ro root=$INSTALL_PART`	493	`kernel /boot/vmlinuz-${KERNEL_VERSION}smp ro root=$INSTALL_PART`
494	`initrd /boot/initrd-${KERNEL_VERSION}smp.img`	494	`initrd /boot/initrd-${KERNEL_VERSION}smp.img`
495	`EOF`	495	`EOF`
496	`fi`	496	`fi`
497		497
498	`if [ $WIN_installed ]; then`	498	`if [ $WIN_installed ]; then`
499	`echo "Add entry for Windows into grub.conf"`	499	`echo "Add entry for Windows into grub.conf"`
500	`cat >> $NEW/boot/grub/grub.conf <<EOF`	500	`cat >> $NEW/boot/grub/grub.conf <<EOF`

Subversion Repositories livecd

(root)/trunk/customize/livecd-install @ 44 – Rev 43 → 44