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#!/bin/sh
# lh_binary_grub(1) - installs grub into binary
# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
set -e
# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
. ${FUNCTION}
done
# Set static variables
DESCRIPTION="installs grub into binary"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
Echo_debug "Init ${PROGRAM}"
# Reading configuration files
Read_conffile config/bootstrap
Read_conffile config/chroot
Read_conffile config/common
Read_conffile config/image
Set_defaults
if [ "${LIVE_BOOTLOADER}" != "grub" ]
then
exit 0
fi
Breakpoint "binary_grub: Init"
# Requiring stage file
Require_stagefile .stage/bootstrap
# Checking stage file
Check_stagefile .stage/binary_grub
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ "${LIVE_ARCHITECTURE}" != "amd64" ] && [ "${LIVE_ARCHITECTURE}" != "i386" ]
then
Echo_warning "skipping binary_grub, foreign architecture."
exit 0
fi
# Check templates
if [ ! -d "${LIVE_TEMPLATES}" ]
then
if [ -d ../"${LIVE_TEMPLATES}" ]
then
LIVE_TEMPLATES="../${LIVE_TEMPLATES}"
else
Echo_error "user specified templates not accessible in ${LIVE_TEMPLATES}"
exit 1
fi
fi
# Checking depends
Check_package chroot/usr/sbin/grub grub
# Installing depends
Install_package
# Setting destination directory
case "${LIVE_BINARY_IMAGE}" in
iso|usb|hdd)
DESTDIR="binary/live"
;;
net)
Echo_error "not supported, aborting (FIXME)."
exit 1
;;
esac
# Temporary check for broken syslinux
if [ "${LIVE_BINARY_IMAGE}" = "iso" ]
then
# Assemble multi-arch
if [ -n "${MULTIARCH}" ]
then
case "${LIVE_ARCHITECTURE}" in
i386)
DESTDIR="${DESTDIR}.386"
;;
esac
fi
fi
# Creating directory
if [ ! -d "${DESTDIR}" ]
then
mkdir -p "${DESTDIR}"
fi
# Setting boot parameters
if [ -n "${LIVE_ENCRYPTION}" ]
then
LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} encryption=${LIVE_ENCRYPTION}"
fi
if [ -n "${LIVE_USERNAME}" ]
then
LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} username=${LIVE_USERNAME}"
fi
if [ -n "${LIVE_HOSTNAME}" ]
then
LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} hostname=${LIVE_HOSTNAME}"
fi
LIVE_BOOTAPPEND="`echo ${LIVE_BOOTAPPEND} | sed -e 's/ //'`"
# Parameters are listed at: linux/Documentation/kernel-parameters.txt
FAILSAFE="noapic noapm nodma nomce nolapic nosmp vga=normal"
# Assembling kernel configuration
DEFAULT_FLAVOUR="`echo ${LIVE_KERNEL_FLAVOUR} | awk '{ print $1 }'`"
LINUX="title\t\tDebian GNU/Linux - Live\nkernel\t\t/`basename ${DESTDIR}`/`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR}` boot=casper LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR} | sed -e 's/vmlinuz-//'`"
LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - Live (failsafe mode)\nkernel\t\t/`basename ${DESTDIR}`/`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR}` boot=casper LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR} | sed -e 's/vmlinuz-//'`"
if [ "`echo ${LIVE_KERNEL_FLAVOUR} | wc -w`" -gt "1" ]
then
for KERNEL in chroot/boot/vmlinuz*
do
if [ -z "${LINUX}" ]
then
LINUX="title\t\tDebian GNU/Linux - Live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'`\nkernel\t\t/`basename ${DESTDIR}`/`basename ${KERNEL}` boot=casper LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - Live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'` (failsafe mode)\nkernel\t\t/`basename ${DESTDIR}`/`basename ${KERNEL}` boot=casper LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
else
LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - Live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'`\nkernel /`basename ${DESTDIR}`/`basename ${KERNEL}` boot=casper LIVE_BOOTAPPEND\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
LINUX="${LINUX}\n\ntitle\t\tDebian GNU/Linux - Live, kernel `basename ${KERNEL} | sed -e 's/vmlinuz-//'` (failsafe mode)\nkernel /`basename ${DESTDIR}`/`basename ${KERNEL}` boot=casper LIVE_BOOTAPPEND ${FAILSAFE}\ninitrd\t\t/`basename ${DESTDIR}`/initrd.img-`basename ${KERNEL} | sed -e 's/vmlinuz-//'`"
fi
done
fi
LINUX="`echo ${LINUX} | sed -e 's#//#/#g'`"
# Assembling memtest configuration
if [ -f "${DESTDIR}"/memtest ]
then
MEMTEST="title\t\t${LIVE_MEMTEST}\nkernel\t\t/`basename ${DESTDIR}`/memtest"
MEMTEST="`echo ${MEMTEST} | sed -e 's#//#/#g'`"
fi
# Copying templates
mkdir -p binary/boot/grub
cp -r "${LIVE_TEMPLATES}"/grub/* binary/boot/grub
# Copyring grub
case ${LIVE_BINARY_IMAGE} in
iso)
cp chroot/usr/lib/grub/*/stage2_eltorito binary/boot/grub
;;
usb|hdd)
cp chroot/usr/lib/grub/*/stage1 chroot/usr/lib/grub/*/stage2 binary/boot/grub
;;
esac
# Copying splash screen
if [ -f config/binary_grub/splash.xpm.gz ]
then
LIVE_GRUB_SPLASH="config/binary_grub/splash.xpm.gz"
fi
if [ -n "${LIVE_GRUB_SPLASH}" ]
then
if [ "${LIVE_GRUB_SPLASH}" = "none" ]
then
# Removing splash file
rm -f binary/boot/grub/splash.xpm.gz
# Removing splash entry
sed -e "s/splashimage.*//" binary/boot/grub/menu.lst
else
# Overwriting splash file
cp -f "${LIVE_GRUB_SPLASH}" binary/boot/grub/splash.xpm.gz
fi
fi
# Configure grub templates
cat >> binary/boot/grub/menu.lst << EOF
# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other:
root
LIVE_MEMTEST
EOF
sed -i -e "s#LIVE_KERNEL_LIVE#${LINUX}#" -e "s#LIVE_KERNEL_INSTALL#${LIVE_KERNEL_INSTALL}#" -e "s#LIVE_MEMTEST#${MEMTEST}#" binary/boot/grub/menu.lst
sed -i -e "s#LIVE_BOOTAPPEND#${LIVE_BOOTAPPEND}#" binary/boot/grub/menu.lst
# Removing depends
Remove_package
# Creating stage file
Create_stagefile .stage/binary_grub
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