Diff of /trunk/initscripts/sysvinit/rc/rc

Parent Directory | Revision Log | Patch

	revision 71 by niro, Tue Mar 15 19:07:56 2005 UTC	revision 431 by niro, Tue Mar 6 00:10:26 2007 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.4 2005-03-15 19:07:56 niro Exp $	# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.14 2007-03-06 00:10:26 niro Exp $
3
4	source /etc/sysconfig/rc	source /etc/sysconfig/rc
5	source $rc_functions	source $rc_functions
#	Line 7  source $rc_functions	Line 7  source $rc_functions
7	# get mage version	# get mage version
8	MAGEVER="$(< /etc/mageversion)"	MAGEVER="$(< /etc/mageversion)"
9
10	#source kernel config if exists	# source kernel config if exists
11	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
12
13	#some needed functions functions	udev_version()
14	populate_udev() {	{
15		local version=0
16
17		if [[ -x /sbin/udev ]]
18		then
19		version=$(/sbin/udev -V)
20		# We need it without a leading '0', else bash do the wrong thing
21		version=${version##0}
22		# Older udev's will print nothing
23		[[ -z ${version} ]] && version=0
24		elif [[ -x /sbin/udevd ]]
25		then
26		version=$(/sbin/udevd --version)
27		version=${version##0}
28		[[ -z ${version} ]] && version=0
29		fi
30
31		echo "${version}"
32		}
33
34		populate_udev()
35		{
36		local opts
37
38		# tell modprobe.sh to be verbose to $CONSOLE
39		echo CONSOLE=${CONSOLE} > /dev/.udev_populate
40
41		# populate /dev with devices already found by the kernel
42		if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
43		then
44		echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."
45		[[ $(udev_version) -ge "96" ]] && [[ ${RC_COLDPLUG} != yes ]] && opts="--attr-match=dev"
46		/sbin/udevtrigger ${opts}
47		evaluate_retval
48		else
49		echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."
50	/sbin/udevstart	/sbin/udevstart
51		evaluate_retval
52		fi
53
54		# loop until everything is finished
55		echo -e ${COLOREDSTAR}"  Letting udev process events ..."
56		/sbin/udevsettle --timeout=60
57		evaluate_retval
58
59	#not provided by sysfs but needed	rm -f /dev/.udev_populate
60		return 0
61		}
62
63		seed_dev()
64		{
65		# seed /dev with some things that we know we need
66		echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."
67		(
68		[ ! -c /dev/console ] && mknod /dev/console c 5 1
69		[ ! -c /dev/tty1 ] && mknod /dev/tty1 c 4 1
70		[ ! -c /dev/null ] && mknod /dev/null c 1 3
71
72		# copy over any persistant things
73		if [[ -d /lib/udev/devices ]]
74		then
75		cp --preserve=all --recursive --update /lib/udev/devices/* /dev
76		fi
77
78		# not provided by sysfs but needed
79	ln -snf /proc/self/fd /dev/fd	ln -snf /proc/self/fd /dev/fd
80	ln -snf fd/0 /dev/stdin	ln -snf fd/0 /dev/stdin
81	ln -snf fd/1 /dev/stdout	ln -snf fd/1 /dev/stdout
82	ln -snf fd/2 /dev/stderr	ln -snf fd/2 /dev/stderr
83	ln -snf /proc/kcore /dev/core	[[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core
84	ln -snf /proc/asound/oss/sndstat /dev/sndstat
85		# create problematic directories
	#create problematic directories
86	mkdir -p /dev/{pts,shm}	mkdir -p /dev/{pts,shm}
87		)
88	#same as /dev/.devfsd	evaluate_retval
	touch /dev/.udev
	return 0
89	}	}
90
91	trap "" INT QUIT TSTP	trap "" INT QUIT TSTP
92
93	[ "$1" != "" ] && runlevel=$1	[ "$1" != "" ] && runlevel=$1
94
95	if [ "$runlevel" = "sysinit" ]	if [[ $runlevel = sysinit ]]
96	then	then
97	echo	echo
98	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
99	echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\""	echo -e "Copyright 2001-2007 Niels Rogalla; http://magellan-linux.net"
100	echo	echo
101
102	#mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
103	#no use of '/etc/rc.d/init.d/mountproc' anymore	# no use of '/etc/rc.d/init.d/mountproc' anymore
104	if [ ! -e /proc/mounts ]	if [ ! -e /proc/mounts ]
105	then	then
106	echo -e ${COLOREDSTAR}"Mounting proc file system ..."	echo -e ${COLOREDSTAR}"Mounting proc file system ..."
#	Line 51  then	Line 108  then
108	evaluate_retval	evaluate_retval
109	fi	fi
110
111	#set default verbose level for kernel messages	# set default verbose level for kernel messages
112	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
113	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
114
115	#mount sys file system before udev or devfs (kernel-2.6)	# mount sys file system before udev or devfs (kernel-2.6)
116	if [ "$(kernel_major_version)" == "2.6" ]	if [[ $(kernel_major_version) = 2.6 ]]
117	then	then
118	if [ -d /sys ]	if [ -d /sys ]
119	then	then
120	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
121	mount -t sysfs none /sys	mount -n -t sysfs sysfs /sys
122	evaluate_retval	evaluate_retval
123	else	else
124	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
#	Line 71  then	Line 128  then
128	fi	fi
129
130	## load devfs ##	## load devfs ##
131	#load devfs only with a 2.4 kernel or its really wanted with a 2.6	# load devfs only with a 2.4 kernel or its really wanted with a 2.6
132	if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ]	if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]]
133	then	then
134	# start devfsd daemon, needed for bootsplash;	# start devfsd daemon, needed for bootsplash;
135	# no use of '/etc/rc.d/init.d/devfs' anymore	# no use of '/etc/rc.d/init.d/devfs' anymore
#	Line 81  then	Line 138  then
138	if [ ! -e /dev/.devfsd ]	if [ ! -e /dev/.devfsd ]
139	then	then
140	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."
141	mount -t devfs devfs /dev	mount -n -t devfs devfs /dev
142	evaluate_retval	evaluate_retval
143	fi	fi
144
145	if [ -e /dev/.devfsd ]	if [ -e /dev/.devfsd ]
146	then	then
147	echo -e ${COLOREDSTAR}"Starting devfsd ..."	echo -e ${COLOREDSTAR}"Starting devfsd ..."
#	Line 102  then	Line 158  then
158	read	read
159	$rc_base/init.d/halt	$rc_base/init.d/halt
160	fi	fi
161	fi	fi
162
163	#### load udev ####	#### load udev ####
164	#load udev only with a 2.6 kernel	# load udev only with a 2.6 kernel
165	if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ]	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
166	then	then
167	# #first at all unmount devfs if this was loaded by the kernel	# check if /dev/console exists outside tmpfs
168	# DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"	[ -c /dev/console ] ; need_redirect=$?
169	# if [ "${DEVFS_MOUNTED}" == "devfs" ]
170	# then	# create a ramdisk for populating udev
171	# umount -n /dev \	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
172	# && echo "debug: unmounted devfs successfully" \	# many video drivers needed exec access
173	# || echo "debug: unmounting devfs failed"	fstype=ramfs
174	# fi	# tmpfs was suggested by Greg Kroah-Hartman
175		kernel_supports_fs tmpfs && fstype=tmpfs
176	#create a ramdisk for populating udev	mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755
	echo -e ${COLOREDSTAR}"Mounting ramfs at /dev ..."
	mount -n -t ramfs none /dev
177	evaluate_retval	evaluate_retval
178
179	#if a device tarball exists load it and if it is activated	# if a device tarball exists load it and if it is activated
180	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
181	if [ "${RC_DEVICE_TARBALL}" = "yes" ]	if [[ ${RC_DEVICE_TARBALL} = yes ]]
182	then	then
183	echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."	echo -e ${COLOREDSTAR}"  Populating /dev with saved device nodes ..."
184	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
185	evaluate_retval	evaluate_retval
186	fi	fi
187
188	#now load udev	# other eeded device nodes with udev
189	populate_udev	seed_dev
190
191	#if hotplug support exists in the kernel use it to manage udev	if [ -e /proc/sys/kernel/hotplug ]
	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]
192	then	then
193	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."	if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
194		then
195		echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."
196		echo "" > /proc/sys/kernel/hotplug
197		evaluate_retval
198		else
199		echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."
200		echo "/sbin/udevsend" > /proc/sys/kernel/hotplug
201		evaluate_retval
202		fi
203		else
204		echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
205		print_status failure
206		fi
207
208	elif [ -e /proc/sys/kernel/hotplug ]	echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."
209		if [ ${need_redirect} -eq 1 ]
210	then	then
211	echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."	# we need to open fds 0 1 2
212	echo "/sbin/udev" > /proc/sys/kernel/hotplug	/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console
213	else	else
214	echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"	/sbin/udevd --daemon
215	fi	fi
216	evaluate_retval	evaluate_retval
217
218		populate_udev
219
220		# create nodes that udev can't
221		echo -e ${COLOREDSTAR}"  Finializing udev configuration ..."
222		[[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null
223		[[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
224		[[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null
225		print_status success
226
227		# same thing as /dev/.devfsd
228		touch /dev/.udev
229	fi	fi
230
231	## load devpts ##	## load devpts ##
232	# devfs/udev with 2.6 has no ptys, so devpts is also needed	# devfs/udev with 2.6 has no ptys, so devpts is also needed
233	if [ $(kernel_major_version) == 2.6 ]	if [[ $(kernel_major_version) = 2.6 ]]
234	then	then
235	# check if we really have devpts support	# check if we really have devpts support
236	DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)"	if kernel_supports_fs devpts
	DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"
	if [ "${DEVPTS_CHECK}" == devpts ]
237	then	then
238	# /dev/pts maybe not exists.	# /dev/pts maybe not exists.
239	# We only create this directory only if devfs was mounted,	# We only create this directory only if devfs was mounted,
240	# or it will fail as / is still mounted readonly	# or it will fail as / is still mounted readonly
241	if [ ! -d "/dev/pts" \	# udev has this dir already, only a sanity check for devfs
242	-a -e "/dev/.devfsd" \	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
	-a  "${DEVFS_MOUNTED}" == "devfs" ]
243	then	then
244	mkdir -p /dev/pts &> /dev/null || \	mkdir -p /dev/pts &> /dev/null || \
245	echo "Could not create /dev/pts !"	echo "Could not create /dev/pts !"
246	fi	fi
247
248	#now mount devpts	# now mount devpts
249	if [ -d /dev/pts ]	if [ -d /dev/pts ]
250	then	then
251	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
252	mount -n -t devpts -o gid=4,mode=0620 none /dev/pts	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
253	evaluate_retval	evaluate_retval
254	fi	fi
255	else	else
#	Line 196  then	Line 270  then
270	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
271	evaluate_retval	evaluate_retval
272
273	#load bootsplash	# load bootsplash
274	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
275	fi	fi
276
277
278		if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
	if [ "$runlevel" == "0" ]
279	then	then
280		# load bootsplash
	#load bootsplash
281	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
282
283	# if requested save devices to a device tarball before halt	# if requested save devices to a device tarball before halt
284	# only for kernels >=2.6 *and* udev	# only for kernels >=2.6 *and* udev
285	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
286	if [ "${RC_DEVICE_TARBALL}" = "yes" \	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
287	-a -e /dev/.udev \	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
	-a ! -e /dev/.devfsd \
	-a ! -e /.bootdev ]
288	then	then
289	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
290	cd /dev	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
	tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null
291	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2
292	evaluate_retval	evaluate_retval
293	fi	fi
294	fi	fi
295
	if [ "$runlevel" == "6" ]
	then
	#load bootsplash
	splash "rc_init" "${runlevel}"
	# if requested save devices to a device tarball before halt
	# only for kernels >=2.6 *and* udev
	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
	if [ "${RC_DEVICE_TARBALL}" = "yes" \
	-a -e /dev/.udev \
	-a ! -e /dev/.devfsd \
	-a ! -e /.bootdev ]
	then
	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
	cd /dev
	tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null
	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2
	cd ..
	evaluate_retval
	fi
	fi
296
297	if [ "$runlevel" = "" ]	if [ "$runlevel" = "" ]
298	then	then
#	Line 254  then	Line 300  then
300	exit 1	exit 1
301	fi	fi
302
303
304	previous=$PREVLEVEL	previous=$PREVLEVEL
305	[ "$previous" = "" ] && previous=N	[ "$previous" = "" ] && previous=N
306

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Legend: Removed from v.71   changed lines   Added in v.431