Diff of /tags/grubby-8_40_20170627/new-kernel-pkg

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	trunk/mkinitrd-magellan/grubby/new-kernel-pkg revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC	trunk/grubby/new-kernel-pkg revision 2248 by niro, Mon Oct 21 13:55:31 2013 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2		# $Id$
3	#	#
4		# new-kernel-pkg
5	# Invoked upon installation or removal of a kernel package, the following	# Invoked upon installation or removal of a kernel package, the following
6	# tasks are/can be done here:	# tasks are/can be done here:
7	# creation/removal of initrd	# creation/removal of initrd
8	# run of depmod/removal of depmod generated files	# run of depmod/removal of depmod generated files
9	# addition/removal of kernel images from grub/lilo configuration (via grubby)	# addition/removal of kernel images from grub/lilo configuration (via grubby)
10	#	#
11	# Copyright (C) 2002-2005 Red Hat, Inc.	# Copyright 2002-2008 Red Hat, Inc.  All rights reserved.
	#
12	# modified for Magellan-Linux by Niels Rogalla <niro@magellan-linux.de>	# modified for Magellan-Linux by Niels Rogalla <niro@magellan-linux.de>
13	#	#
14		# This program is free software; you can redistribute it and/or modify
15		# it under the terms of the GNU General Public License as published by
16		# the Free Software Foundation; either version 2 of the License, or
17		# (at your option) any later version.
18		#
19		# This program is distributed in the hope that it will be useful,
20		# but WITHOUT ANY WARRANTY; without even the implied warranty of
21		# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22		# GNU General Public License for more details.
23		#
24		# You should have received a copy of the GNU General Public License
25		# along with this program.  If not, see <http://www.gnu.org/licenses/>.
26		#
27
28		read_os_release()
29		{
30		local NAME
31		local ID
32		local Version
33		local Version_ID
34		local PRETTY_NAME
35		local ANSI_COLOR
36		local CPE_NAME
37
38		if [[ -f /etc/os-release ]]
39		then
40		source /etc/os-release
41
42		case $1 in
43		name) echo "${NAME}" ;;
44		id) echo "${ID}" ;;
45		version) echo "${Version}" ;;
46		version_id) echo "${Version_ID}" ;;
47		pretty_name) echo "${PRETTY_NAME}" ;;
48		ansi_color) echo "${ANSI_COLOR}" ;;
49		cpe_name) echo "${CPE_NAME}" ;;
50		esac
51		fi
52		}
53
54	PATH=/sbin:/bin:$PATH	PATH=/sbin:/bin:$PATH
55
#	Line 18  lilo=/sbin/lilo	Line 58  lilo=/sbin/lilo
58	# some defaults that are sane for most arches	# some defaults that are sane for most arches
59	kernelName=kernel	kernelName=kernel
60
61	if [ -x ./grubby ]; then	if [ -x ./grubby ]
62	grubby=./grubby	then
63		grubby=./grubby
64	else	else
65	grubby=/sbin/grubby	grubby=/sbin/grubby
66	fi	fi
67
68	[ -f /etc/sysconfig/kernel ] && . /etc/sysconfig/kernel	[ -f /etc/conf.d/grubby ] && . /etc/conf.d/grubby
69		[ -f /etc/conf.d/grubby-uboot ] && . /etc/conf.d/grubby-uboot
70
71		cfgGrub2=""
72		cfgGrub2Efi=""
73	cfgGrub=""	cfgGrub=""
74	cfgLilo=""	cfgLilo=""
75		cfgExtlinux=""
76		cfguBoot=""
77	runLilo=""	runLilo=""
78	grubConfig=""	grubConfig=""
79		grub2Config=""
80		grub2EfiConfig=""
81		extlinuxConfig=""
82
83	ARCH=$(uname -m)	ARCH=$(uname -m)
84
85	if [ $ARCH = 'ia64' ]; then	if [[ ${ARCH} = ia64 ]]
86	liloConfig=/boot/efi/EFI/redhat/elilo.conf	then
87	bootPrefix=/boot/efi/EFI/redhat	liloConfig=/boot/efi/EFI/redhat/elilo.conf
88	liloFlag=elilo	bootPrefix=/boot/efi/EFI/redhat
89	isx86=""	liloFlag=elilo
90	elif [ $ARCH = 'ppc64' -o $ARCH = 'ppc' ]; then	isx86=""
91	liloConfig=/etc/yaboot.conf	elif [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]]
92	bootPrefix=/boot	then
93	lilo=/sbin/ybin	liloConfig=/etc/yaboot.conf
94	liloFlag=yaboot	grub2Config=/boot/grub/grub.cfg
95	runLilo="yes"	bootPrefix=/boot
96	isx86=""	lilo=/sbin/ybin
97	elif [ $ARCH = 'sparc' -o $ARCH = 'sparc64' ]; then	liloFlag=yaboot
98	liloConfig=/etc/silo.conf	runLilo="yes"
99	bootPrefix=/boot	isx86=""
100	liloFlag=silo	elif [[ ${ARCH} = sparc ]] || [[ ${ARCH} = sparc64 ]]
101	lilo=/sbin/silo	then
102	isx86=""	liloConfig=/etc/silo.conf
103	elif [ $ARCH = 's390' -o $ARCH = 's390x' ]; then	bootPrefix=/boot
104	liloConfig=/etc/zipl.conf	liloFlag=silo
105	bootPrefix=/boot	lilo=/sbin/silo
106	liloFlag=zipl	isx86=""
107	lilo=/sbin/zipl	elif [[ ${ARCH} = s390 ]] || [[ ${ARCH} = s390x ]]
108	runLilo="yes"	then
109	isx86=""	liloConfig=/etc/zipl.conf
110		bootPrefix=/boot
111		liloFlag=zipl
112		lilo=/sbin/zipl
113		runLilo="yes"
114		isx86=""
115		elif [[ ${ARCH} =~ armv[5|7].*l ]]
116		then
117		liloConfig=""
118		bootPrefix=/boot
119		ubootDir=${UBOOT_DIR:-"/boot"}
120		ubootScript=$ubootDir/${UBOOT_SCR:-"boot.scr"}
121		ubootKList=${UBOOT_KLIST:-"klist.txt"}
122		ubootDevice=/dev/${UBOOT_DEVICE:-"mmcblk0p1"}
123		ubootDefaultImage=${UBOOT_UIMAGE:-"uImage"}
124		ubootDefaultInitrd=${UBOOT_UINITRD:-"uInitrd"}
125		ubootAddress=${UBOOT_IMGADDR:-"0x00008000"}
126		mounted=""
127		liloFlag=""
128		isx86=""
129	else	else
130	# this leaves i?86 and x86_64	# this leaves i?86 and x86_64
131	liloConfig=/etc/lilo.conf	liloConfig=/etc/lilo.conf
132	grubConfig=/boot/grub/grub.conf	grubConfig=/boot/grub/grub.conf
133	bootPrefix=/boot	grub2Config=/boot/grub/grub.cfg
134	liloFlag=lilo	grub2EfiConfig=/boot/grub/grub-efi.cfg
135	isx86="yes"	extlinuxConfig=/boot/extlinux/extlinux.conf
136		bootPrefix=/boot
137		liloFlag=lilo
138		isx86="yes"
139	fi	fi
140
141	mode=""	mode=""
142	version=""	version=""
143	initrd=""	initrd=""
144		dracut=""
145		dracuthostonly=""
146	initrdfile=""	initrdfile=""
147	moddep=""	moddep=""
148	verbose=""	verbose=""
149	makedefault=""	makedefault=""
150	package=""	package=""
151	mbkernel=""	mbkernel="${HYPERVISOR}"
152	mbargs=""	mbargs="${HYPERVISOR_ARGS}"
153		adddracutargs=""
154		addplymouthinitrd=""
155
156		usage()
157		{
158		echo "Usage: $(basename $0) [-v] [--mkinitrd] [--rminitrd] [--dracut]" >&2
159		echo "       [--initrdfile=<initrd-image>] [--depmod] [--rmmoddep]" >&2
160		echo "       [--kernel-args=<args>] [--remove-args=<args>]" >&2
161		echo "       [--banner=<banner>] [--multiboot=multiboot]" >&2
162		echo "       [--mbargs=mbargs] [--make-default] [--add-dracut-args]" >&2
163		echo "       [--add-plymouth-initrd]" >&2
164		echo "       [--host-only]" >&2
165		echo "       <--install | --remove | --update> <kernel-version>" >&2
166		echo "       (ex: $(basename $0) --mkinitrd --depmod --install 2.4.7-2)" >&2
167		exit 1
168		}
169
170		install()
171		{
172		# XXX kernel should be able to be specified also (or work right on ia64)
173		if [ ! -f ${kernelImage} ]
174		then
175		[[ -n ${verbose} ]] && echo "kernel for ${version} does not exist, not running grubby"
176		return
177		fi
178
179		INITRD=""
180		if [ -f ${initrdfile} ]
181		then
182		[[ -n ${verbose} ]] && echo "found ${initrdfile} and using it with grubby"
183		INITRD="--initrd ${initrdfile}"
184
185		if [[ -n ${addplymouthinitrd} ]]
186		then
187		INITRD="${INITRD} --extra-initrd ${bootPrefix}/initrd-plymouth.img"
188		fi
189		fi
190
191		# FIXME: is this a good heuristic to find out if we're on iSeries?
192		if [ -d /proc/iSeries ]
193		then
194		[[ -n ${verbose} ]] && echo "On an iSeries, just making img file"
195		if [[ -z ${initrdfile} ]]
196		then
197		[[ -n ${verbose} ]] && echo "No initrd, just adding system map"
198		/sbin/addSystemMap ${bootPrefix}/System.map-${version} ${kernelImage} ${bootPrefix}/vmlinitrd-${version}
199		else
200		/sbin/addSystemMap ${bootPrefix}/System.map-${version} ${kernelImage} ${bootPrefix}/vmlinux.sm-${version}
201		/sbin/addRamDisk ${initrdfile} ${bootPrefix}/System.map-${version} ${bootPrefix}/vmlinux.sm-${version} ${bootPrefix}/vmlinitrd-${version} 2>/dev/null
202		rm ${bootPrefix}/vmlinux.sm-${version}
203		fi
204		return
205		fi
206
207		# get the root filesystem to use
208		rootdevice=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $1; }}' /etc/fstab  2>/dev/null)
209		if [[ -z $rootdevice ]]
210		then
211		rootdevice=$(grep -o -P "(?<=root=)\S+" /proc/cmdline)
212		fi
213
214		if [[ -n ${mbkernel} ]] && [[ -n ${cfgLilo} ]] && [[ ${liloFlag} != elilo ]]
215		then
216		[[ -n ${verbose} ]] && echo "multiboot specified, not updating lilo.conf"
217		cfgLilo=""
218		fi
219
220		if [[ -n ${banner} ]]
221		then
222		title="${banner} [ ${version} ]"
223		elif [[ $(read_os_release id) = magellan ]]
224		then
225		title="$(read_os_release name) $(read_os_release version_id) [ ${version} ]"
226		elif [ -f /etc/mageversion ]
227		then
228		title="Magellan Linux $(< /etc/mageversion) [ ${version} ]"
229		else
230		title="Magellan Linux [ ${version} ]"
231		fi
232
233		if [[ -n ${cfgGrub} ]]
234		then
235		[[ -n ${verbose} ]] && echo "adding ${version} to ${grubConfig}"
236
237		${grubby} --grub -c ${grubConfig} \
238		--add-kernel=${kernelImage} \
239		${INITRD} --copy-default ${makedefault} --title "${title}" \
240		${mbkernel:+--add-multiboot="${mbkernel}"} ${mbargs:+--mbargs="${mbargs}"} \
241		--args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}"
242		else
243		[[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby for grub 0.97"
244		fi
245		if [[ -n ${cfgGrub2} ]]
246		then
247		[[ -n ${verbose} ]] && echo "adding ${version} to ${grub2Config}"
248
249		${grubby} --grub2 -c ${grub2Config} \
250		--add-kernel=${kernelImage} \
251		${INITRD} --copy-default ${makedefault} --title "${title}" \
252		${mbkernel:+--add-multiboot="${mbkernel}"} \
253		${mbargs:+--mbargs="${mbargs}"} \
254		--args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}"
255		else
256		[[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby for grub 2"
257		fi
258		if [[ -n ${cfgGrub2Efi} ]]
259		then
260		[[ -n ${verbose} ]] && echo "adding ${version} to ${grub2EfiConfig}"
261
262		${grubby} --grub2 -c ${grub2EfiConfig} --efi \
263		--add-kernel=${kernelImage} \
264		${INITRD} --copy-default ${makedefault} --title "${title}" \
265		${mbkernel:+--add-multiboot="${mbkernel}"} \
266		${mbargs:+--mbargs="${mbargs}"} \
267		--args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}"
268		else
269		[[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby for grub 2 with UEFI"
270		fi
271
272		if [[ -n ${cfgLilo} ]]
273		then
274		[[ -n ${verbose} ]] && echo "adding ${version} to ${liloConfig}"
275
276		${grubby} --add-kernel=${kernelImage} ${INITRD} \
277		--copy-default ${makedefault} --title ${version} \
278		${mbkernel:+--add-multiboot="${mbkernel}"} ${mbargs:+--mbargs="${mbargs}"} \
279		--args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${version}" \
280		--${liloFlag}
281
282		if [[ -n ${runLilo} ]]
283		then
284		[[ -n ${verbose} ]] && echo "running ${lilo}"
285		if [ ! -x ${lilo} ]
286		then
287		[[ -n ${verbose} ]] && echo "${lilo} does not exist"
288		else
289		${lilo} > /dev/null
290		fi
291		fi
292		else
293		[[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby"
294		fi
295
296	usage() {	if [[ -n ${cfgExtlinux} ]]
297	echo "Usage: `basename $0` [-v] [--mkinitrd] [--rminitrd]" >&2	then
298	echo "       [--initrdfile=<initrd-image>] [--depmod] [--rmmoddep]" >&2	[[ -n ${verbose} ]] && echo "adding ${version} to ${extlinuxConfig}"
299	echo "       [--kernel-args=<args>] [--banner=<banner>]" >&2
300	echo "       [--multiboot=multiboot] [--mbargs=mbargs]" >&2	${grubby} --extlinux -c ${extlinuxConfig} \
301	echo "       [--make-default] <--install | --remove> <kernel-version>" >&2	--add-kernel=${kernelImage} \
302	echo "       (ex: `basename $0` --mkinitrd --depmod --install 2.4.7-2)" >&2	${INITRD} --copy-default ${makedefault} --title "${title}" \
303	exit 1	${mbkernel:+--add-multiboot="${mbkernel}"} ${mbargs:+--mbargs="${mbargs}"} \
304		--args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}"
305		else
306		[[ -n ${verbose} ]] && echo "${extlinuxConfig} does not exist, not running grubby for extlinux"
307		fi
308	}	}
309
310	install() {	remove()
311	# XXX kernel should be able to be specified also (or work right on ia64)	{
312	if [ ! -f $bootPrefix/$kernelName-$version ] ; then	# FIXME: is this a good heuristic to find out if we're on iSeries?
313	[ -n "$verbose" ] && echo "kernel for $version does not exist, not running grubby"	if [ -d /proc/iSeries ]
314	return	then
315	fi	[[ -n ${verbose} ]] && echo "On an iSeries, remove img file"
316		rm -f ${kernelImage}.img 2>/dev/null
317	INITRD=""	return
318	if [ -f $initrdfile ]; then	fi
	[ -n "$verbose" ] && echo "found $initrdfile and using it with grubby"
	INITRD="--initrd $initrdfile"
	fi
	# FIXME: is this a good heuristic to find out if we're on iSeries?
	if [ -d /proc/iSeries ]; then
	[ -n "$verbose" ] && echo "On an iSeries, just making img file"
	if [ -z $initrdfile  ]; then
	[ -n "$verbose" ] && echo "No initrd, just adding system map"
	/sbin/addSystemMap $bootPrefix/System.map-$version $bootPrefix/$kernelName-$version $bootPrefix/vmlinitrd-$version
	else
	/sbin/addSystemMap $bootPrefix/System.map-$version $bootPrefix/$kernelName-$version $bootPrefix/vmlinux.sm-$version
	/sbin/addRamDisk $initrdfile $bootPrefix/System.map-$version $bootPrefix/vmlinux.sm-$version $bootPrefix/vmlinitrd-$version 2>/dev/null
	rm $bootPrefix/vmlinux.sm-$version
	fi
	return
	fi
	# get the root filesystem to use; if it's on a label make sure it's
	# been configured. if not, get the root device from mount
	rootdevice=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $1; }}' /etc/fstab)
	short=$(echo $rootdevice | cut -d= -f1)
	if [ "$short" == "LABEL" ]; then
	label=$(echo $rootdevice | cut -d= -f2 |head -n 1)
	device=$(echo "showlabels" | /sbin/nash  --force --quiet |
	awk '$2 == "'$label'" {print $1}')
	if [ -z "$device" ]; then
	rootdevice=$(mount | awk '$3 == "/" { print $1 }')
	fi
	fi
	if [ -n "$mbkernel" ]; then
	mb="--add-multiboot=$mbkernel"
	if [ -n "$mbargs" ]; then
	mb="$mb --mbargs=$mbargs"
	fi
	[ -n "$verbose" ] && echo "multiboot specified, not updating lilo.conf"
	cfgLilo=""
	fi
	if [ -n "$cfgGrub" ]; then
	[ -n "$verbose" ] && echo "adding $version to $grubConfig"
	if [ -n "$banner" ]; then
	title="$banner ($version)"
	elif [ -f /etc/mageversion ]; then
	title="Magellan Linux $(< /etc/mageversion) ($version)"
	else
	title="Magellan Linux ($version)"
	fi
	/sbin/grubby --add-kernel=$bootPrefix/$kernelName-$version $INITRD    \
	--copy-default $makedefault $mb --title "$title"    \
	--args="root=$rootdevice $kernargs"    \
	--remove-kernel="TITLE=$title"
	else
	[ -n "$verbose" ] && echo "$grubConfig does not exist, not running grubby"
	fi
	if [ -n "$cfgLilo" ]; then
	[ -n "$verbose" ] && echo "adding $version to $liloConfig"
	/sbin/grubby --add-kernel=$bootPrefix/$kernelName-$version $INITRD    \
	--copy-default $makedefault --title $version    \
	--args="root=$rootdevice $kernargs"    \
	--remove-kernel="TITLE=$version"    \
	--$liloFlag
	if [ -n "$runLilo" ]; then
	[ -n "$verbose" ] && echo "running $lilo"
	if [ ! -x $lilo ] ; then
	[ -n "$verbose" ] && echo "$lilo does not exist"
	else
	$lilo > /dev/null
	fi
	fi
	else
	[ -n "$verbose" ] && echo "$liloConfig does not exist, not running grubby"
	fi
319
320		if [[ -n ${cfgGrub} ]]
321		then
322		[[ -n ${verbose} ]] && echo "removing ${version} from ${grubConfig}"
323		${grubby} --grub -c ${grubConfig} \
324		--remove-kernel=${kernelImage}
325		else
326		[[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby for grub 0.97"
327		fi
328		if [[ -n ${cfgGrub2} ]]
329		then
330		[[ -n ${verbose} ]] && echo "removing ${version} from ${grub2Config}"
331		${grubby} --grub2 -c ${grub2Config} \
332		--remove-kernel=${kernelImage}
333		else
334		[[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby for grub 2"
335		fi
336		if [[ -n ${cfgGrub2Efi} ]]
337		then
338		[[ -n ${verbose} ]] && echo "removing ${version} from ${grub2EfiConfig}"
339		${grubby} --grub2 -c ${grub2EfiConfig} --efi \
340		--remove-kernel=${kernelImage}
341		else
342		[[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby grub 2 with UEFI"
343		fi
344
345		if [[ -n ${cfgLilo} ]]
346		then
347		[[ -n ${verbose} ]] && echo "removing ${version} from ${liloConfig}"
348		${grubby} --remove-kernel=${kernelImage} --${liloFlag}
349
350		if [[ -n ${runLilo} ]]
351		then
352		[[ -n ${verbose} ]] && echo "running ${lilo}"
353		if [ ! -x ${lilo} ]
354		then
355		[[ -n ${verbose} ]] && echo "${lilo} does not exist"
356		else
357		${lilo} > /dev/null
358		fi
359		fi
360		else
361		[[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby"
362		fi
363
364		if [[ -n ${cfguBoot} ]]
365		then
366		[[ -n ${verbose} ]] && echo "removing ${version} from ${ubootDir}..."
367
368		if [ -f ${ubootDir}/${ubootKList} ]
369		then
370		tmpKList=$(mktemp ${ubootDir}/${ubootKList}.XXXX)
371		curversion=$(tail -n1 ${ubootDir}/${ubootKList})
372		sed "/$version$/d" ${ubootDir}/${ubootKList} > ${tmpKList}
373		newversion=$(tail -n1 ${tmpKList})
374		if [ -f ${ubootDir}/uImage-${newversion} ] && [ -f ${ubootDir}/uInitrd-${newversion} ]
375		then
376		if [[ ${curversion} != ${newversion} ]]
377		then
378		cp -fp ${ubootDir}/uImage-${newversion} ${ubootDir}/${ubootDefaultImage}
379		if [ $? -ne 0 ]
380		then
381		[[ -n ${verbose} ]] && echo "copy uImage-${newversion} error, default kernel not replaced!" && exit
382		fi
383		cp -fp ${ubootDir}/uInitrd-${newversion} ${ubootDir}/${ubootDefaultInitrd}
384		if [ $? -ne 0 ]
385		then
386		[[ -n ${verbose} ]] && echo "copy uInitrd-${newversion} error, default Initrd not replaced!" && exit
387		fi
388		fi
389
390		[[ -n ${verbose} ]] && echo "removing uImage-${version}"
391		if [ -f ${ubootDir}/uImage-${version} ]
392		then
393		rm -f ${ubootDir}/uImage-${version}
394		else
395		[[ -n ${verbose} ]] && echo "uImage-${version} did not exist!"
396		fi
397
398		[[ -n ${verbose} ]] && echo "removing uInitrd-${version}"
399		if [ -f ${ubootDir}/uInitrd-${version} ]
400		then
401		rm -f ${ubootDir}/uInitrd-${version}
402		else
403		[[ -n ${verbose} ]] && echo "uInitrd-${version} did not exist!"
404		fi
405
406		mv ${tmpKList} ${ubootDir}/${ubootKList}
407		[ -x /sbin/a-b-c ] && /sbin/a-b-c
408		else
409		[[ -n ${verbose} ]] && echo "uImage ${newversion} does not exist!"
410		[ -f ${tmpKList} ] && rm -f ${tmpKList}
411		fi
412		else
413		[[ -n ${verbose} ]] && echo "No previous kernel version.  U-Boot images not removed!"
414		fi
415		else
416		[[ -n ${verbose} ]] && echo "${ubootScript} does not exist, not modifying ${ubootDir}"
417		fi
418
419		if [[ -n ${cfgExtlinux} ]]
420		then
421		[[ -n ${verbose} ]] && echo "removing ${version} from ${extlinuxConfig}"
422		${grubby} --extlinux -c ${extlinuxConfig} \
423		--remove-kernel=${kernelImage}
424		else
425		[[ -n ${verbose} ]] && echo "${extlinuxConfig} does not exist, not running grubby for extlinux"
426		fi
427	}	}
428
429	remove() {	update()
430	# FIXME: is this a good heuristic to find out if we're on iSeries?	{
431	if [ -d /proc/iSeries ]; then	if [ ! -f ${kernelImage} ]
432	[ -n "$verbose" ] && echo "On an iSeries, remove img file"	then
433	rm -f $bootPrefix/$kernelName-$version.img 2>/dev/null	[[ -n ${verbose} ]] && echo "kernel for ${version} does not exist, not running grubby"
434	return	return
435	fi	fi
436
437	if [ -n "$cfgGrub" ]; then	INITRD=""
438	[ -n "$verbose" ] && echo "removing $version from $grubConfig"	if [ -f ${initrdfile} ]
439	/sbin/grubby --remove-kernel=$bootPrefix/$kernelName-$version	then
440	else	[[ -n ${verbose} ]] && echo "found ${initrdfile} and using it with grubby"
441	[ -n "$verbose" ] && echo "$grubConfig does not exist, not running grubby"	INITRD="--initrd ${initrdfile}"
442	fi
443		if [[ -n ${addplymouthinitrd} ]]
444	if [ -n "$cfgLilo" ]; then	then
445	[ -n "$verbose" ] && echo "removing $version from $liloConfig"	INITRD="${INITRD} --extra-initrd ${bootPrefix}/initrd-plymouth.img"
446	/sbin/grubby --remove-kernel=$bootPrefix/$kernelName-$version    \	fi
447	--$liloFlag	fi
448
449	if [ -n "$runLilo" ]; then	if [[ -n ${cfgGrub} ]]
450	[ -n "$verbose" ] && echo "running $lilo"	then
451	if [ ! -x $lilo ] ; then	[[ -n ${verbose} ]] && echo "updating ${version} from ${grubConfig}"
452	[ -n "$verbose" ] && echo "$lilo does not exist"	${grubby} --grub -c ${grubConfig} \
453	else	--update-kernel=${kernelImage} \
454	$lilo > /dev/null	${INITRD} \
455	fi	${kernargs:+--args="${kernargs}"} \
456	fi	${removeargs:+--remove-args="${removeargs}"}
457	else	else
458	[ -n "$verbose" ] && echo "$liloConfig does not exist, not running grubby"	[[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby"
459	fi	fi
460
461		if [[ -n ${cfgGrub2} ]]
462		then
463		[[ -n ${verbose} ]] && echo "updating ${version} from ${grub2Config}"
464		${grubby} --grub2 -c ${grub2Config} \
465		--update-kernel=${kernelImage} \
466		${INITRD} \
467		${kernargs:+--args="${kernargs}"} \
468		${removeargs:+--remove-args="${removeargs}"}
469		else
470		[[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby"
471		fi
472
473		if [[ -n ${cfgGrub2Efi} ]]
474		then
475		[[ -n ${verbose} ]] && echo "updating ${version} from ${grub2EfiConfig}"
476		${grubby} --grub2 -c ${grub2EfiConfig} --efi \
477		--update-kernel=${kernelImage} \
478		${INITRD} \
479		${kernargs:+--args="${kernargs}"} \
480		${removeargs:+--remove-args="${removeargs}"}
481		else
482		[[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby"
483		fi
484
485		if [[ -n ${cfgLilo} ]]
486		then
487		[[ -n ${verbose} ]] && echo "updating ${version} from ${liloConfig}"
488		${grubby} --update-kernel=${kernelImage} \
489		${INITRD} \
490		${kernargs:+--args="${kernargs}"} \
491		${removeargs:+--remove-args="${removeargs}"} \
492		--${liloFlag}
493
494		if [[ -n ${runLilo} ]]
495		then
496		[[ -n ${verbose} ]] && echo "running ${lilo}"
497		if [ ! -x ${lilo} ]
498		then
499		[[ -n ${verbose} ]] && echo "${lilo} does not exist"
500		else
501		${lilo} > /dev/null
502		fi
503		fi
504		else
505		[[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby"
506		fi
507
508		if [[ -n ${cfguBoot} ]]
509		then
510		[[ -n ${verbose} ]] && echo "adding $version to ${ubootDir}..."
511
512		[[ -n ${verbose} ]] && echo "creating uImage-${version}"
513		mkimage -A arm -O linux -T kernel -C none -a ${ubootAddress} \
514		-e ${ubootAddress} -n ${version} \
515		-d ${kernelImage} ${ubootDir}/uImage-${version}
516
517		[[ -n ${verbose} ]] && echo "creating uInitrd-${version}"
518		mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 \
519		-n initramfs -d ${initrdfile} ${ubootDir}/uInitrd-${version}
520
521		if [ -f ${ubootDir}/uImage-${version} ] && [ -f ${ubootDir}/uInitrd-${version} ]
522		then
523		cp -fp ${ubootDir}/uImage-${version} ${ubootDir}/${ubootDefaultImage}
524		if [ $? -ne 0 ]
525		then
526		[[ -n ${verbose} ]] && echo "copy uImage-${version} error, kernel not installed!" && exit
527		fi
528		cp -fp ${ubootDir}/uInitrd-${version} ${ubootDir}/${ubootDefaultInitrd}
529		if [ $? -ne 0 ]
530		then
531		[[ -n ${verbose} ]] && echo "copy uInitrd-${version} error, kernel not installed!" && exit
532		fi
533		echo ${version} >> ${ubootDir}/${ubootKList}
534		[ -x /sbin/a-b-c ] && /sbin/a-b-c
535		else
536		[[ -n ${verbose} ]] && echo "cannot make ${version} the default"
537		fi
538		else
539		[[ -n ${verbose} ]] && echo "${ubootScript} does not exist, not setting up ${ubootDir}"
540		fi
541
542		if [[ -n ${cfgExtlinux} ]]
543		then
544		[[ -n ${verbose} ]] && echo "updating ${version} from ${extlinuxConfig}"
545		${grubby} --extlinux -c ${extlinuxConfig} \
546		--update-kernel=${kernelImage} \
547		${INITRD} \
548		${kernargs:+--args="${kernargs}"} \
549		${removeargs:+--remove-args="${removeargs}"}
550		else
551		[[ -n ${verbose} ]] && echo "${extlinuxConfig} does not exist, not running grubby"
552		fi
553	}	}
554
555	mkinitrd() {	makeinitrd()
556	[ -n "$verbose" ] && echo "creating initrd $initrdfile using $version"	{
557	/sbin/mkinitrd --allow-missing -f $initrdfile $version	if [[ -n ${dracut} ]]
558	rc=$?	then
559	if [ $rc != 0 ]; then	tool="dracut ${dracuthostonly} -f ${initrdfile} ${version}"
560	echo "mkinitrd failed" >&2	else
561	exit 1	tool="mkinitrd --allow-missing -f ${initrdfile} ${version}"
562	fi	fi
563		[[ -n ${verbose} ]] && echo "creating initrd ${initrdfile} using ${version}"
564		${tool}
565		rc=$?
566		if [ ${rc} != 0 ]
567		then
568		echo "mkinitrd failed" >&2
569		exit 1
570		fi
571	}	}
572
573	rminitrd() {	rminitrd()
574	[ -n "$verbose" ] && echo "removing initrd $initrdfile"	{
575	[ -f $initrdfile ] && rm -f $initrdfile	[[ -n ${verbose} ]] && echo "removing initrd ${initrdfile}"
576		[ -f ${initrdfile} ] && rm -f ${initrdfile}
577	}	}
578
579	doDepmod() {	doDepmod()
580	[ -n "$verbose" ] && echo "running depmod for $version"	{
581	depmod -ae -F /boot/System.map-$version $version	[[ -n ${verbose} ]] && echo "running depmod for ${version}"
582		depmod -ae -F /boot/System.map-${version} ${version}
583	}	}
584
585	doRmmoddep() {	doRmmoddep()
586	[ -n "$verbose" ] && echo "removing modules.dep info for $version"	{
587	[ -d /lib/modules/$version ] && rm -f /lib/modules/$version/modules.*	[[ -n ${verbose} ]] && echo "removing modules.dep info for ${version}"
588		if [ -d /lib/modules/${version} ]
589		then
590		rm -f /lib/modules/${version}/modules.*.bin \
591		/lib/modules/${version}/modules.{alias,dep,devname,symbols,softdep}
592		fi
593	}	}
594
595
596	while [ $# -gt 0 ]; do	while [ $# -gt 0 ]
597	case $1 in	do
598	--mkinitrd)	case $1 in
599	initrd="make"	--mkinitrd)
600	;;	initrd="make"
601		;;
602	--rminitrd)
603	initrd="remove"	--rminitrd)
604	;;	initrd="remove"
605		;;
606	--initrdfile*)
607	if echo $1 | grep '=' >/dev/null ; then	--dracut)
608	initrdfile=`echo $1 | sed 's/^--initrdfile=//'`	dracut=--dracut
609	else	;;
610	initrdfile=$2
611	shift	--host-only)
612	fi	dracuthostonly=-H
613	;;	;;
614
615	--kernel-args*)	--initrdfile*)
616	if echo $1 | grep '=' >/dev/null ; then	if [[ $1 == --initrdfile\=* ]]
617	kernargs=`echo $1 | sed 's/^--kernel-args=//'`	then
618	else	initrdfile=${1#--initrdfile=}
619	kernargs=$2	else
620	shift	initrdfile=$2
621	fi	shift
622	;;	fi
623		;;
624	--banner*)
625	if echo $1 | grep '=' >/dev/null ; then	--kernel-args*)
626	banner=`echo $1 | sed 's/^--banner=//'`	if [[ $1 == --kernel-args\=* ]]
627	else	then
628	banner=$2	kernargs=${1#--kernel-args=}
629	shift	else
630	fi	kernargs=$2
631	;;	shift
632		fi
633	--multiboot*)	;;
634	if echo $1 |grep '=' >/dev/null; then
635	mbkernel=`echo $1 | sed 's/^--multiboot=//'`	--remove-args*)
636	else	if [[ $1 == --remove-args\=* ]]
637	# can't really support having an optional second arg here	then
638	# sorry!	removeargs=${1#--remove-args=}
639	mbkernel="/boot/xen.gz"	else
640	fi	removeargs=$2
641	;;	shift
642		fi
643	--mbargs*)	;;
644	if echo $1 |grep '=' >/dev/null; then
645	mbargs=`echo $1 | sed 's/^--mbargs=//'`	--banner*)
646	else	if [[ $1 == --banner\=* ]]
647	mbargs=$2	then
648	shift	banner=${1#--banner=}
649	fi	else
650	;;	banner=$2
651		shift
652	--depmod)	fi
653	moddep="make"	;;
654	;;
655		--multiboot*)
656	--rmmoddep)	if [[ $1 == --multiboot\=* ]]
657	moddep="remove"	then
658	;;	mbkernel=${1#--multiboot=}
659		else
660	--make-default)	# can't really support having an optional second arg here
661	makedefault="--make-default"	# sorry!
662	;;	mbkernel="/boot/xen.gz"
663		fi
664	--package)	;;
665	if echo $1 | grep '=' >/dev/null ; then
666	package=`echo $1 | sed 's/^--package=//'`	--mbargs*)
667	else	if [[ $1 == --mbargs\=* ]]
668	package=$2	then
669	shift	mbargs=${1#--mbargs=}
670	fi	else
671	;;	mbargs="$2"
672		shift
673	-v)	fi
674	verbose=-v	;;
675	;;
676		--depmod)
677	*)	moddep="make"
678	if [ -z "$mode" ]; then	;;
679	mode=$1
680	elif [ -z "$version" ]; then	--rmmoddep)
681	version=$1	moddep="remove"
682	else	;;
683	usage
684	fi	--make-default)
685	;;	makedefault="--make-default"
686	esac	;;
687
688		--package*)
689		if [[ $1 == --package\=* ]]
690		then
691		package=${1#--package=}
692		else
693		package=$2
694		shift
695		fi
696		;;
697
698		--add-dracut-args)
699		adddracutargs=--add-dracut-args
700		;;
701
702		--add-plymouth-initrd)
703		addplymouthinitrd=--add-plymouth-initrd
704		;;
705
706		--kernel-image*)
707		if [[ $1 == --kernel-image\=* ]]
708		then
709		kernelImage=${1#--kernel-image=}
710		else
711		kernelImage="$2"
712		shift
713		fi
714		if ! [[ -f ${kernelImage} ]]
715		then
716		echo "Can't find kernel image '${kernelImage}'" >&2
717		usage
718		exit 1
719		fi
720		;;
721
722		-v)
723		verbose=-v
724		;;
725
726		*)
727		if [[ -z ${mode} ]]
728		then
729		mode=$1
730		elif [[ -z ${version} ]]
731		then
732		version=$1
733		else
734		usage
735		fi
736		;;
737		esac
738
739	shift	shift
740	done	done
741
742	# make sure the mode is valid	# make sure the mode is valid
743	if [ "$mode" != "--install" -a "$mode" != "--remove" ] ; then	if [[ ${mode} != --install ]] && [[ ${mode} != --remove ]] && [[ ${mode} != --update ]]
744	usage	then
745		usage
746	fi	fi
747
748	if [ -z "$version" ]; then	if [[ -z ${version} ]]
749	usage	then
750		usage
751	fi	fi
752
753	if [ "$mode" != "--install" -a "$makedefault" ]; then	if [ "${mode}" != "--install" -a "${makedefault}" ]
754	usage	then
755		usage
756	fi	fi
757
758	# make sure that /dev/loop exist	kernelmajor=$(echo ${kernel} | cut -d . -f 1,2)
	[[ ! -e /dev/loop ]] && modprobe loop
	kernelmajor=`echo $kernel | cut -d . -f 1,2`
759
760	# kernel image for 2.4 is vmlinux	# kernel image for 2.4 is kernel
761	if [ $ARCH = 'ppc64' -o $ARCH = 'ppc' ]; then	if [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]]
762	if [ "$kernelmajor" == "2.4" ]; then	then
763	kernelName=vmlinux	if [[ ${kernelmajor} = 2.4 ]]
764	fi	then
765		kernelName=kernel
766		fi
767	fi	fi
768
769		[[ ${kernelImage} ]] || kernelImage="${bootPrefix}/${kernelName}-${version}"
770
771	# set the initrd file based on arch; ia64 is the only currently known oddball	# set the initrd file based on arch; ia64 is the only currently known oddball
772	if [ -z "$initrdfile" ]; then	if [[ -z ${initrdfile} ]]
773	if [ `uname -m` = "ia64" ]; then	then
774	initrdfile="/boot/efi/EFI/redhat/initrd-$version.img"	INITRD_NAME_PREFIX="initrd"
775	else	if [[ -n ${dracut} ]]
776	initrdfile="/boot/initrd-$version.img"	then
777	fi	INITRD_NAME_PREFIX="initramfs"
778		fi
779
780		if [[ $(uname -m) = ia64 ]]
781		then
782		initrdfile="/boot/efi/EFI/redhat/${INITRD_NAME_PREFIX}-${version}.img"
783		else
784		initrdfile="/boot/${INITRD_NAME_PREFIX}-${version}.img"
785		fi
786	fi	fi
787	[ -n "$verbose" ] && echo "initrdfile is $initrdfile"	[[ -n ${verbose} ]] && echo "initrdfile is ${initrdfile}"
788
789	# set this as the default if we have the package and it matches	# add dracut i18n, keyboard and plymouth kernel args if requested
790	if [ "$mode" == "--install" -a "$UPDATEDEFAULT" == "yes" -a -n "$package" -a -n "$DEFAULTKERNEL" -a "$package" == "$DEFAULTKERNEL" ]; then	if [[ -n ${dracut} ]] || [[ -n ${adddracutargs} ]]
791	makedefault="--make-default"	then
792	[ -n "$verbose" ] && echo "making it the default based on config"	if [ -r /etc/vconsole.conf ]
793	fi	then
794		. /etc/vconsole.conf
795
796		for i in SYSFONT SYSFONTACM UNIMAP KEYTABLE
797		do
798		val=$(eval echo \$$i)
799		[[ -n ${val} ]] && kernargs="${kernargs} ${i}=${val}"
800		done
801		else
802		if [ -r /etc/conf.d/consolefont ]
803		then
804		. /etc/conf.d/consolefont
805
806		if [[ -n ${CONSOLEFONT} ]]
807		then
808		kernargs="${kernargs} SYSFONT=${CONSOLEFONT}"
809		fi
810		fi
811
812		if  [ -r /etc/conf.d/keymap ]
813		then
814		. /etc/conf.d/keymap
815
816		if [[ -n ${KEYMAP} ]]
817		then
818		kernargs="${kernargs} KEYTABLE=${KEYMAP}"
819		fi
820		fi
821		fi
822
823	if [ "$moddep" == "make" ]; then	if [ -r /etc/locale.conf ]
824	doDepmod	then
825	elif [ "$moddep" == "remove" ]; then	. /etc/locale.conf
826	doRmmoddep
827		if [[ -n ${LANG} ]]
828		then
829		kernargs="${kernargs} LANG=${LANG}"
830		fi
831		fi
832	fi	fi
833
834	if [ "$initrd" == "make" ]; then	# set this as the default if we have the package and it matches
835	mkinitrd	if [[ ${mode} = --install ]] && [[ ${UPDATEDEFAULT} = yes ]] && [[ -n ${package} ]] &&
836	elif [ "$initrd" == "remove" ]; then	[[ -n ${DEFAULTKERNEL} ]] && [[ ${package} = ${DEFAULTKERNEL} ]]
837	rminitrd	then
838		makedefault="--make-default"
839		[[ -n ${verbose} ]] && echo "making it the default based on config"
840		fi
841
842		if [[ ${moddep} = make ]]
843		then
844		doDepmod
845		elif [[ ${moddep} = remove ]]
846		then
847		doRmmoddep
848		fi
849
850		if [[ ${initrd} = make ]]
851		then
852		makeinitrd
853		elif [[ ${initrd} = remove ]]
854		then
855		rminitrd
856		fi
857
858		if [ ! -x ${grubby} ]
859		then
860		[[ -n ${verbose} ]] && echo "${grubby} does not exist"
861		exit 0
862		fi
863
864		[[ -n ${grubConfig} ]] && [ -f ${grubConfig} ] && cfgGrub=1
865		[[ -n ${grub2Config} ]] && [ -f ${grub2Config} ] && cfgGrub2=1
866		[[ -n ${grub2EfiConfig} ]] && [ -f ${grub2EfiConfig} ] && cfgGrub2Efi=1
867		[[ -n ${liloConfig} ]] && [ -f ${liloConfig} ] && cfgLilo=1
868		[[ -n ${extlinuxConfig} ]] && [ -f ${extlinuxConfig} ] && cfgExtlinux=1
869
870		# if we have a U-Boot directory, but no boot script, check if the directory
871		# is mounted.  If not, mount it, and then check if a boot script exists.
872		if [[ -n ${ubootDir} ]]
873		then
874		if [ -f ${ubootScript} ]
875		then
876		cfguBoot=1
877		else
878		mountEntry=$(mount | grep ${ubootDir})
879		if [[ -z ${mountEntry} ]]
880		then
881		mount ${ubootDevice} ${ubootDir}
882		mounted=1
883		fi
884		[ -f ${ubootScript} ] && cfguBoot=1
885		fi
886	fi	fi
887
888	if [ ! -x $grubby ] ; then	# if we're using U-Boot, check if the default load address should change
889	[ -n "$verbose" ] && echo "$grubby does not exist"	if [[ -n ${cfguBoot} ]] && [[ -z ${UBOOT_IMGADDR} ]]
890	exit 0	then
891		[[ ${version}  =~ .([^.]*)$ ]]
892		platform=${BASH_REMATCH[1]}
893		# A few platforms use an alternate kernel load address
894		if [[ ${platform} = omap ]]
895		then
896		ubootAddress=0x80008000
897		elif [[ ${platform} = imx ]]
898		then
899		ubootAddress=0x90008000
900		fi
901	fi	fi
902
	[ -n "$grubConfig" ] && [ -f "$grubConfig" ] && cfgGrub=1;
	[ -n "$liloConfig" ] && [ -f "$liloConfig" ] && cfgLilo=1;
903	# if we have a lilo config on an x86 box, see if the default boot loader	# if we have a lilo config on an x86 box, see if the default boot loader
904	# is lilo to determine if it should be run	# is lilo to determine if it should be run
905	if [ -n "$cfgLilo" -a -n "$isx86" ]; then	if [[ -n ${cfgLilo} ]] && [[ -n ${isx86} ]]
906	runLilo=$($grubby --bootloader-probe | grep lilo)	then
907		runLilo=$(${grubby} --bootloader-probe | grep lilo)
908		fi
909
910		if [[ ${mode} = --install ]]
911		then
912		install
913		elif [[ ${mode} = --remove ]]
914		then
915		remove
916		elif [[ ${mode} = --update ]]
917		then
918		update
919	fi	fi
920
921	if [ "$mode" == "--install" ]; then	# if we mounted the U-Boot directory, unmount it.
922	install	[[ -n ${mounted} ]] && umount ${ubootDir}
	elif [ "$mode" == "--remove" ]; then
	remove
	fi
923
924	exit 0	exit 0

---

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Legend: Removed from v.532   changed lines   Added in v.2248