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|
#!/bin/bash
source ${clst_shdir}/support/functions.sh
# $1 is the destination root
if [[ -n ${clst_cdtar} ]]; then
extract_cdtar $1
fi
extract_kernels $1/boot
cmdline_opts=()
# Add any additional options
if [ -n "${clst_livecd_bootargs}" ]
then
for x in ${clst_livecd_bootargs}
do
cmdline_opts+=(${x})
done
fi
case ${clst_fstype} in
squashfs)
cmdline_opts+=(looptype=squashfs loop=/image.squashfs)
;;
jffs2)
cmdline_opts+=(looptype=jffs2 loop=/image.jffs2)
;;
esac
# Optional memtest setups
memtest_grub() {
if [[ -e $1/memtest64.bios ]]; then
echo 'if [ "x$grub_platform" = xpc ]; then'
echo ' menuentry "Memtest86+ 64bit BIOS" {'
echo ' linux "/memtest64.bios"'
echo ' }'
echo 'fi'
fi
if [[ -e $1/memtest.efi64 ]]; then
echo 'if [ "x$grub_platform" = xefi ]; then'
echo ' menuentry "Memtest86+ 64bit UEFI" {'
echo ' chainloader "/memtest.efi64"'
echo ' }'
echo 'fi'
fi
if [[ -e $1/memtest32.bios ]]; then
echo 'menuentry "Memtest86+ 32bit BIOS" {'
echo ' linux "/memtest32.bios"'
echo '}'
fi
}
default_append_line=(${cmdline_opts[@]} cdroot)
default_dracut_append_line=(${clst_livecd_bootargs} root=live:CDLABEL=${clst_iso_volume_id} rd.live.dir=/ rd.live.squashimg=image.squashfs cdroot)
case ${clst_hostarch} in
alpha)
# NO SOFTLEVEL SUPPORT YET
acfg=$1/etc/aboot.conf
bctr=0
# Pass 1 is for non-serial
for x in ${clst_boot_kernel}
do
echo -n "${bctr}:/boot/${x} " >> ${acfg}
echo -n "initrd=/boot/${x}.igz " >> ${acfg}
echo "${cmdline_opts[@]} cdroot" >> ${acfg}
((bctr=${bctr}+1))
done
# Pass 2 is for serial
cmdline_opts+=(console=ttyS0)
for x in ${clst_boot_kernel}
do
echo -n "${bctr}:/boot/${x} " >> ${acfg}
echo -n "initrd=/boot/${x}.igz " >> ${acfg}
echo "${cmdline_opts[@]} cdroot" >> ${acfg}
((bctr=${bctr}+1))
done
;;
arm)
# NO SOFTLEVEL SUPPORT YET
;;
hppa)
# NO SOFTLEVEL SUPPORT YET
mkdir -p $1/boot
icfg=$1/boot/palo.conf
kmsg=$1/boot/kernels.msg
hmsg=$1/boot/help.msg
# Make sure we strip the extension to the kernel to allow palo to choose
boot_kernel_common_name=${first/%32/}
boot_kernel_common_name=${boot_kernel_common_name/%64/}
# copy the bootloader for the final image
cp /usr/share/palo/iplboot $1/boot/
echo "--commandline=0/${boot_kernel_common_name} initrd=${first}.igz ${default_append_line[@]}" >> ${icfg}
echo "--bootloader=boot/iplboot" >> ${icfg}
echo "--ramdisk=boot/${first}.igz" >> ${icfg}
for x in ${clst_boot_kernel}
do
echo "--recoverykernel=boot/${x}" >> ${icfg}
done
;;
amd64|arm64|ia64|ppc*|powerpc*|sparc*|x86|i?86)
kern_subdir=/boot
iacfg=$1/boot/grub/grub.cfg
mkdir -p $1/boot/grub
echo 'set default=0' > ${iacfg}
echo 'set gfxpayload=keep' >> ${iacfg}
echo 'set timeout=10' >> ${iacfg}
echo 'insmod all_video' >> ${iacfg}
echo '' >> ${iacfg}
for x in ${clst_boot_kernel}
do
eval "kernel_console=\$clst_boot_kernel_${x}_console"
eval "distkernel=\$clst_boot_kernel_${x}_distkernel"
echo "menuentry 'Boot LiveCD (kernel: ${x})' --class gnu-linux --class os {" >> ${iacfg}
if [ ${distkernel} = "yes" ]
then
echo " search --no-floppy --set=root -l ${clst_iso_volume_id}" >> ${iacfg}
echo " linux ${kern_subdir}/${x} ${default_dracut_append_line[@]}" >> ${iacfg}
else
echo " linux ${kern_subdir}/${x} ${default_append_line[@]}" >> ${iacfg}
fi
echo " initrd ${kern_subdir}/${x}.igz" >> ${iacfg}
echo "}" >> ${iacfg}
echo "" >> ${iacfg}
echo "menuentry 'Boot LiveCD (kernel: ${x}) (cached)' --class gnu-linux --class os {" >> ${iacfg}
if [ ${distkernel} = "yes" ]
then
echo " search --no-floppy --set=root -l ${clst_iso_volume_id}" >> ${iacfg}
echo " linux ${kern_subdir}/${x} ${default_dracut_append_line[@]} rd.live.ram=1" >> ${iacfg}
else
echo " linux ${kern_subdir}/${x} ${default_append_line[@]} docache" >> ${iacfg}
fi
echo " initrd ${kern_subdir}/${x}.igz" >> ${iacfg}
echo "}" >> ${iacfg}
if [ -n "${kernel_console}" ]
then
echo "submenu 'Special console options (kernel: ${x})' --class gnu-linux --class os {" >> ${iacfg}
for y in ${kernel_console}
do
echo "menuentry 'Boot LiveCD (kernel: ${x} console=${y})' --class gnu-linux --class os {" >> ${iacfg}
echo " linux ${kern_subdir}/${x} ${default_append_line[@]} console=${y}" >> ${iacfg}
echo " initrd ${kern_subdir}/${x}.igz" >> ${iacfg}
echo "}" >> ${iacfg}
echo "" >> ${iacfg}
done
echo "}" >> ${iacfg}
fi
echo "" >> ${iacfg}
done
memtest_grub $1 >> ${iacfg}
;;
mips)
# NO SOFTLEVEL SUPPORT YET
# Mips is an interesting arch -- where most archs will
# use ${1} as the root of the LiveCD, an SGI LiveCD lacks
# such a root. Instead, we will use ${1} as a scratch
# directory to build the components we need for the
# CD image, and then pass these components to the
# `sgibootcd` tool which outputs a final CD image
scratch="${1}"
mkdir -p ${scratch}/{kernels/misc,arcload}
echo "" > ${scratch}/arc.cf
# Move kernel binaries to ${scratch}/kernels, and
# move everything else to ${scratch}/kernels/misc
for x in ${clst_boot_kernel}; do
[ -e "${1}/boot/${x}" ] && mv ${1}/boot/${x} ${scratch}/kernels
[ -e "${1}/boot/${x}.igz" ] && mv ${1}/boot/${x}.igz ${scratch}/kernels/misc
done
[ -d "${1}/boot" ] && rmdir ${1}/boot
# Source the arcload source file to generated required sections of arc.cf
source ${clst_shdir}/support/mips-arcload_conf.sh
# Generate top portions of the config
echo -e "${topofconfig}${serial}${dbg}${cmt1}" >> ${scratch}/arc.cf
# Next, figure out what kernels were specified in the
# spec file, and generate the appropriate arcload conf
# blocks specific to each system
ip22="$(echo ${clst_boot_kernel} | tr " " "\n" | grep "ip22" | tr "\n" " ")"
ip27="$(echo ${clst_boot_kernel} | tr " " "\n" | grep "ip27" | tr "\n" " ")"
ip28="$(echo ${clst_boot_kernel} | tr " " "\n" | grep "ip28" | tr "\n" " ")"
ip30="$(echo ${clst_boot_kernel} | tr " " "\n" | grep "ip30" | tr "\n" " ")"
ip32="$(echo ${clst_boot_kernel} | tr " " "\n" | grep "ip32" | tr "\n" " ")"
if [ -n "${ip22}" ]; then
echo -e "${ip22base}" >> ${scratch}/arc.cf
for x in ${ip22}; do echo -e "${!x}" >> ${scratch}/arc.cf; done
echo -e "${ip22vid}${ip22x}" >> ${scratch}/arc.cf
fi
[ -n "${ip27}" ] && echo -e "${ip27base}" >> ${scratch}/arc.cf
[ -n "${ip28}" ] && echo -e "${ip28base}" >> ${scratch}/arc.cf
[ -n "${ip30}" ] && echo -e "${ip30base}" >> ${scratch}/arc.cf
if [ -n "${ip32}" ]; then
echo -e "${ip32base}" >> ${scratch}/arc.cf
for x in ${ip32}; do echo -e "${!x}" >> ${scratch}/arc.cf; done
echo -e "${ip32vid}${ip32x}" >> ${scratch}/arc.cf
fi
# Finish off the config
echo -e "${cmt2}" >> ${scratch}/arc.cf
# Move the bootloader binaries & config to their destination
[ -e "${1}/sashARCS" ] && mv ${1}/sashARCS ${scratch}/arcload
[ -e "${1}/sash64" ] && mv ${1}/sash64 ${scratch}/arcload
[ -e "${1}/arc.cf" ] && mv ${1}/arc.cf ${scratch}/arcload
;;
esac
exit $?
|
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