Annotation of /tags/grubby-8_38/installkernel

#! /bin/bash
#
# /sbin/installkernel
#
# Copyright 2007-2008 Red Hat, Inc.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Author(s): tyson@rwii.com
#

usage()
{
	echo "Usage: $(basename $0) <kernel_version> <bootimage> <mapfile>" >&2
	exit 1
}

cfgLoader=

if [[ -z ${INSTALL_PATH} ]] || [[ ${INSTALL_PATH} = /boot ]]
then
	INSTALL_PATH=/boot
	cfgLoader=1
fi

LINK_PATH=/boot
RELATIVE_PATH=$(echo "${INSTALL_PATH}/" | sed "s|^${LINK_PATH}/||")
KERNEL_VERSION=$1
BOOTIMAGE=$2
MAPFILE=$3
ARCH=$(uname -m)
if [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]]
then
	KERNEL_NAME=kernel
else
	KERNEL_NAME=kernel
fi

if [[ -z ${KERNEL_VERSION} ]] || [[ -z ${BOOTIMAGE} ]] || [[ -z ${MAPFILE} ]]
then
	usage
fi

if [[ -f ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ]]
then 
	mv ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} \
		${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}.old
fi

if [ ! -L ${INSTALL_PATH}/${KERNEL_NAME} ]
then
	if [ -e ${INSTALLPATH}/${KERNEL_NAME} ]
	then 
		mv ${INSTALL_PATH}/${KERNEL_NAME} ${INSTALL_PATH}/${KERNEL_NAME}.old
	fi
fi

if [ -f ${INSTALL_PATH}/System.map-${KERNEL_VERSION} ]
then 
	mv ${INSTALL_PATH}/System.map-${KERNEL_VERSION} \
		${INSTALL_PATH}/System.map-${KERNEL_VERSION}.old
fi

if [ ! -L ${INSTALL_PATH}/System.map ]
then
	if [ -e ${INSTALLPATH}/System.map ]
	then 
		mv ${INSTALL_PATH}/System.map ${INSTALL_PATH}/System.map.old
	fi
fi
ln -sf ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map

cat ${BOOTIMAGE} > ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}
cp ${MAPFILE} ${INSTALL_PATH}/System.map-${KERNEL_VERSION}

ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ${LINK_PATH}/${KERNEL_NAME}
ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map

if [[ -n ${cfgLoader} ]] && [[ -x /sbin/new-kernel-pkg ]]
then
	/sbin/new-kernel-pkg --mkinitrd --depmod --install ${KERNEL_VERSION}
fi
1	niro	1311	#! /bin/bash
2	niro	532	#
3	niro	1311	# /sbin/installkernel
4	niro	532	#
5	niro	1311	# Copyright 2007-2008 Red Hat, Inc. All rights reserved.
6			#
7			# This program is free software; you can redistribute it and/or modify
8			# it under the terms of the GNU General Public License as published by
9			# the Free Software Foundation; either version 2 of the License, or
10			# (at your option) any later version.
11			#
12			# This program is distributed in the hope that it will be useful,
13			# but WITHOUT ANY WARRANTY; without even the implied warranty of
14			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			# GNU General Public License for more details.
16			#
17			# You should have received a copy of the GNU General Public License
18			# along with this program. If not, see <http://www.gnu.org/licenses/>.
19			#
20			# Author(s): tyson@rwii.com
21			#
22	niro	532
23	niro	1311	usage()
24			{
25			echo "Usage: $(basename $0) <kernel_version> <bootimage> <mapfile>" >&2
26			exit 1
27	niro	532	}
28
29			cfgLoader=
30
31	niro	1311	if [[ -z ${INSTALL_PATH} ]] \|\| [[ ${INSTALL_PATH} = /boot ]]
32			then
33			INSTALL_PATH=/boot
34			cfgLoader=1
35	niro	532	fi
36
37	niro	1311	LINK_PATH=/boot
38			RELATIVE_PATH=$(echo "${INSTALL_PATH}/" \| sed "s\|^${LINK_PATH}/\|\|")
39	niro	532	KERNEL_VERSION=$1
40			BOOTIMAGE=$2
41			MAPFILE=$3
42			ARCH=$(uname -m)
43	niro	1311	if [[ ${ARCH} = ppc64 ]] \|\| [[ ${ARCH} = ppc ]]
44			then
45			KERNEL_NAME=kernel
46	niro	532	else
47	niro	1311	KERNEL_NAME=kernel
48	niro	532	fi
49
50	niro	1311	if [[ -z ${KERNEL_VERSION} ]] \|\| [[ -z ${BOOTIMAGE} ]] \|\| [[ -z ${MAPFILE} ]]
51			then
52			usage
53	niro	532	fi
54
55	niro	1311	if [[ -f ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ]]
56			then
57			mv ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} \
58			${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}.old
59	niro	532	fi
60
61	niro	1311	if [ ! -L ${INSTALL_PATH}/${KERNEL_NAME} ]
62			then
63			if [ -e ${INSTALLPATH}/${KERNEL_NAME} ]
64			then
65			mv ${INSTALL_PATH}/${KERNEL_NAME} ${INSTALL_PATH}/${KERNEL_NAME}.old
66			fi
67	niro	532	fi
68
69	niro	1311	if [ -f ${INSTALL_PATH}/System.map-${KERNEL_VERSION} ]
70			then
71			mv ${INSTALL_PATH}/System.map-${KERNEL_VERSION} \
72			${INSTALL_PATH}/System.map-${KERNEL_VERSION}.old
73	niro	532	fi
74
75	niro	1311	if [ ! -L ${INSTALL_PATH}/System.map ]
76			then
77			if [ -e ${INSTALLPATH}/System.map ]
78			then
79			mv ${INSTALL_PATH}/System.map ${INSTALL_PATH}/System.map.old
80			fi
81	niro	532	fi
82	niro	1311	ln -sf ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map
83	niro	532
84	niro	1311	cat ${BOOTIMAGE} > ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}
85			cp ${MAPFILE} ${INSTALL_PATH}/System.map-${KERNEL_VERSION}
86	niro	532
87	niro	1311	ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ${LINK_PATH}/${KERNEL_NAME}
88			ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map
89	niro	532
90	niro	1311	if [[ -n ${cfgLoader} ]] && [[ -x /sbin/new-kernel-pkg ]]
91			then
92			/sbin/new-kernel-pkg --mkinitrd --depmod --install ${KERNEL_VERSION}
93	niro	532	fi