154 lines
5.8 KiB
Bash
154 lines
5.8 KiB
Bash
#!/bin/bash
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#Used only by sysclone
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# SI post-install script to configure the efi boot mgr or grub after SI has installed the OS
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# SI post-install scripts run in a chroot environment of the final OS image
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arch=`uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/`
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if [ "$arch" = "x86_64" ]; then
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if [ -d /sys/firmware/efi ]; then
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echo "Setting Boot Manager for the next boot."
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echo "delete all sysclone boot list"
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str_bootnums=`efibootmgr | grep 'syscloneLinux' | awk '{print $1}' | sed 's/boot//i' | sed 's/*//'`
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for str_num in $str_bootnums
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do
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efibootmgr -b $str_num -B -q
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done
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if [ -f "/boot/efi/EFI/redhat/grub.efi" ];then
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efibootmgr -c -l \\EFI\\redhat\\grub.efi -L syscloneLinux
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#support for redhat 7.0
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elif [ -f "/boot/efi/EFI/redhat/grubx64.efi" ];then
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efibootmgr -c -l \\EFI\\redhat\\grubx64.efi -L syscloneLinux
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boot_root=`mount | grep -E ' on\s+/ type ' | awk '{print $1}'`
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sed -i 's| root=\S*| root='$boot_root' net.ifnames=0|' /boot/efi/EFI/redhat/grub.cfg
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blkid -c /dev/null |grep UUID|while read str_line
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do
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partition=`echo "$str_line"|grep UUID|awk '{print $1}'|sed -e 's|/dev/\(.*\):|\1|g'`
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#echo "partition=$partition"
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if echo "$partition"|grep /; then
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continue
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fi
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newuuid=`blkid -c /dev/null|grep "$partition"|sed -e 's|.*UUID="\(.*\)" T.*|\1|g'`
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#echo "newuuid=$newuuid"
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sed -i '/'$partition'/s|UUID=\S*|UUID='$newuuid'|' /etc/fstab
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done
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elif [ -f "/boot/efi/efi/SuSE/elilo.efi" ];then
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efibootmgr -c -l \\efi\\SuSE\\elilo.efi -L syscloneLinux
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else
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echo "Can not find the boot loader."
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exit 1
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fi
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else
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echo "run grub-install to configure the MBR."
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if [ -e /etc/mtab ];then
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mv /etc/mtab /etc/mtab.bak
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fi
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grep -v rootfs /proc/mounts > /etc/mtab
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boot_device=''
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if [ -f "/etc/systemconfig/systemconfig.conf" ];then
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#boot_root=`cat /etc/systemconfig/systemconfig.conf | grep ROOTDEV | awk '{print $3}'`
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boot_root=`mount | grep -E ' on\s+/ type ' | awk '{print $1}'`
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boot_device=`cat /etc/systemconfig/systemconfig.conf | grep BOOTDEV | awk '{print $3}'`
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else
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boot_root=`mount | grep -E ' on\s+/ type ' | awk '{print $1}'`
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boot_device=`echo $boot_root | sed -e 's/[0-9]*$//'`
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#str_temp=`mount | awk '{print $1","$3}'`
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#for line in $str_temp
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#do
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# mp=`echo $line | awk -F, '{print $2}'`
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# if [ "$mp" = "/" ];then
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# boot_device=`echo $line | awk -F, '{print $1}' | sed -e 's/[0-9]*$//'`
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# break
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# fi
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#done
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fi
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if [ -n "$boot_device" ];then
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echo "The boot device is $boot_device"
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echo "The boot root device is $boot_root"
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else
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echo "Can not find the boot device, return error"
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exit 1
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fi
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# set grub to use this boot device
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if grep -qe '^VERSION\s*=\s*11' /etc/SuSE-release; then
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#sles11, run grub-install.unsupported directly
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echo "grub-install.unsupported --no-floppy --recheck $boot_device"
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grub-install.unsupported --no-floppy --recheck $boot_device
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# note: the error about grub-set-default not existing is harmless, because we want the default to be 0 anyway
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else
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#for sles10, should run grub-install with parameters
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echo "grub-install --no-floppy --recheck $boot_device"
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grub-install --no-floppy --recheck $boot_device
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fi
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# change the entries in the grub conf file to use the correct boot root device
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# (not the one leftover from the golden image)
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if [ -f "/boot/grub/grub.conf" ];then
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conffile="/boot/grub/grub.conf"
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else
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conffile="/boot/grub/menu.lst"
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fi
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sed -i 's| root=\S*| root='$boot_root'|' $conffile
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sed -i 's| resume=\S*| noresume|' $conffile
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if [ -e /etc/mtab.bak ];then
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mv -f /etc/mtab.bak /etc/mtab
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else
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rm -f /etc/mtab
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fi
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fi
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elif [ "$arch" = "ppc64" ]; then
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echo "Choose suitale boot loader to configure the MBR."
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if [ -f "/usr/lib/yaboot/yaboot" ]; then
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# set bootloader
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echo "Using /usr/lib/yaboot/yaboot"
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echo "dd if=/usr/lib/yaboot/yaboot of=/dev/sda1 bs=4096"
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dd if=/usr/lib/yaboot/yaboot of=/dev/sda1 bs=4096
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# Set 0x41 as the partition type of the first partition
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# echo A | dd of=/dev/sda bs=1 count=1 seek=450
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elif [ -f "/lib/lilo/pmac/yaboot" ]; then
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# set bootloader
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echo "using /lib/lilo/pmac/yaboot"
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echo "dd if=/lib/lilo/pmac/yaboot of=/dev/sda1 bs=4096"
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dd if=/lib/lilo/pmac/yaboot of=/dev/sda1 bs=4096
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# Set 0x41 as the partition type of the first partition
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# echo A | dd of=/dev/sda bs=1 count=1 seek=450
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elif [ -f "/boot/grub2/grub" ];then
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echo "using /boot/grub2/grub"
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echo "dd if=/boot/grub2/grub of=/dev/sda1 bs=4096"
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dd if=/boot/grub2/grub of=/dev/sda1 bs=4096
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boot_root=`mount | grep -E ' on\s+/ type ' | awk '{print $1}'`
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sed -i 's| root=UUID=\S*| root='$boot_root' net.ifnames=0|' /boot/grub2/grub.cfg
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blkid -c /dev/null |grep UUID|while read str_line
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do
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partition=`echo "$str_line"|grep UUID|awk '{print $1}'|sed -e 's|/dev/\(.*\):|\1|g'`
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#echo "partition=$partition"
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if echo "$partition"|grep /; then
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continue
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fi
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newuuid=`blkid -c /dev/null|grep "$partition"|sed -e 's|.*UUID="\(.*\)" T.*|\1|g'`
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#echo "newuuid=$newuuid"
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sed -i '/'$partition'/s|UUID=\S*|UUID='$newuuid'|' /etc/fstab
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done
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else
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echo "Can not find boot loader"
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fi
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else
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echo "[ERROR]: unsupport arch....."
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fi
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