#! /bin/sh
#
ME="kbuild-install-local"
#
# script to perform superuser kernel instal on local machine
#
# Copyright (C) 2006 Grant Coady <grant@bugsplatter.id.au>  GPLv2
# information: <http://bugsplatter.id.au/bash/kernel/>
#
# what's this script do?
# ```````````````````````
# companion script to kbuild-install, this script performs kernel install 
#  to this machine by the superuser.
#
# this script is called from kbuild-install and works best if a custom 
#  installkernel script installed at one of two locations, first match wins:
#
#	2.4 series:			2.6 series
#	~/bin/installkernel		~/bin/${CROSS_COMPILE}installkernel
#	/sbin/installkernel		/sbin/${CROSS_COMPILE}installkernel
#
# tested only for i386 targets (donations of other hardware welcome ;)
#
# 2006-06-01
#	Add some commentary, now that this thing is functional

echo -e "\n$ME"

# perhaps remove old module files ready for install
if [ -n "$1" ] && [ -d /lib/modules/$1 ]
then
	rm -rf /lib/modules/$1
fi

# perform the kernel and module install (required), note that if you use 
#  the companion installkernel script you'll get these new files in /boot:
#
#	config-$(uname -r)
#	bzImage-$(uname -r)
#	System.map-$(uname -r)
#
if [ -n "$2" ]
then
	# quiet version
	echo "$ME: run 'make modules_install' quietly"
	INSTALL_MOD_STRIP=1 make modules_install >/dev/null || exit 1
	echo "$ME: run 'make install' quietly"
	INSTALL_PATH="/boot" make install >/dev/null || exit
else
	# noisy version
	INSTALL_MOD_STRIP=1 make modules_install || exit 1
	INSTALL_PATH="/boot" make install || exit 1
fi

# alter the following to suit your preferences

# display most recent kernel version installed to check the build progressed 
#  as expected (works with the PuTTY terminal I use)
echo -en "most recently installed kernel: "
ls -t /boot/bzImage-* | head -1 | cut -d- -f2-

# check / modify lilo.conf then run lilo (alter this to suit yourself)
#  done here while in superuser mode
echo -e "\nedit lilo"
vim /etc/lilo.conf
echo -e "\nrun lilo"
lilo

# offer reboot, this saves 'su -c reboot' asking for root password again
reboot=n
echo -en "\nReboot this machine now (y/N)? : "
read reboot crap
echo $reboot
case $reboot in
	Y|y) reboot;;
esac

#exits back to normal user mode.