Diff of /trunk/magellan-initscripts/etc/rc.d/init.d/rc

Parent Directory | Revision Log | Patch

	revision 149 by niro, Tue Mar 15 19:07:56 2005 UTC	revision 150 by niro, Sun Jul 3 21:34:35 2005 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 1.5 2005-07-03 21:34:35 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	# some needed functions functions
14	populate_udev() {	populate_udev() {
15	/sbin/udevstart	/sbin/udevstart
16
17	#not provided by sysfs but needed	# not provided by sysfs but needed
18	ln -snf /proc/self/fd /dev/fd	ln -snf /proc/self/fd /dev/fd
19	ln -snf fd/0 /dev/stdin	ln -snf fd/0 /dev/stdin
20	ln -snf fd/1 /dev/stdout	ln -snf fd/1 /dev/stdout
#	Line 22  populate_udev() {	Line 22  populate_udev() {
22	ln -snf /proc/kcore /dev/core	ln -snf /proc/kcore /dev/core
23	ln -snf /proc/asound/oss/sndstat /dev/sndstat	ln -snf /proc/asound/oss/sndstat /dev/sndstat
24
25	#create problematic directories	# create problematic directories
26	mkdir -p /dev/{pts,shm}	mkdir -p /dev/{pts,shm}
27
28	#same as /dev/.devfsd	# same as /dev/.devfsd
29	touch /dev/.udev	touch /dev/.udev
30
31	return 0	return 0
#	Line 35  trap "" INT QUIT TSTP	Line 35  trap "" INT QUIT TSTP
35
36	[ "$1" != "" ] && runlevel=$1	[ "$1" != "" ] && runlevel=$1
37
38	if [ "$runlevel" = "sysinit" ]	if [[ $runlevel = sysinit ]]
39	then	then
40	echo	echo
41	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
42	echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\""	echo -e "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net"
43	echo	echo
44
45	#mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
46	#no use of '/etc/rc.d/init.d/mountproc' anymore	# no use of '/etc/rc.d/init.d/mountproc' anymore
47	if [ ! -e /proc/mounts ]	if [ ! -e /proc/mounts ]
48	then	then
49	echo -e ${COLOREDSTAR}"Mounting proc file system ..."	echo -e ${COLOREDSTAR}"Mounting proc file system ..."
#	Line 51  then	Line 51  then
51	evaluate_retval	evaluate_retval
52	fi	fi
53
54	#set default verbose level for kernel messages	# set default verbose level for kernel messages
55	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
56	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
57
58	#mount sys file system before udev or devfs (kernel-2.6)	# mount sys file system before udev or devfs (kernel-2.6)
59	if [ "$(kernel_major_version)" == "2.6" ]	if [[ $(kernel_major_version) = 2.6 ]]
60	then	then
61	if [ -d /sys ]	if [ -d /sys ]
62	then	then
63	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
64	mount -t sysfs none /sys	mount -n -t sysfs sysfs /sys
65	evaluate_retval	evaluate_retval
66	else	else
67	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
#	Line 71  then	Line 71  then
71	fi	fi
72
73	## load devfs ##	## load devfs ##
74	#load devfs only with a 2.4 kernel or its really wanted with a 2.6	# load devfs only with a 2.4 kernel or its really wanted with a 2.6
75	if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ]	if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]]
76	then	then
77	# start devfsd daemon, needed for bootsplash;	# start devfsd daemon, needed for bootsplash;
78	# no use of '/etc/rc.d/init.d/devfs' anymore	# no use of '/etc/rc.d/init.d/devfs' anymore
#	Line 81  then	Line 81  then
81	if [ ! -e /dev/.devfsd ]	if [ ! -e /dev/.devfsd ]
82	then	then
83	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."
84	mount -t devfs devfs /dev	mount -n -t devfs devfs /dev
85	evaluate_retval	evaluate_retval
86	fi	fi
87
88	if [ -e /dev/.devfsd ]	if [ -e /dev/.devfsd ]
89	then	then
90	echo -e ${COLOREDSTAR}"Starting devfsd ..."	echo -e ${COLOREDSTAR}"Starting devfsd ..."
#	Line 102  then	Line 101  then
101	read	read
102	$rc_base/init.d/halt	$rc_base/init.d/halt
103	fi	fi
104	fi	fi
105
106	#### load udev ####	#### load udev ####
107	#load udev only with a 2.6 kernel	# load udev only with a 2.6 kernel
108	if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ]	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
109	then	then
110	# #first at all unmount devfs if this was loaded by the kernel	# create a ramdisk for populating udev
111	# DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
112	# if [ "${DEVFS_MOUNTED}" == "devfs" ]	# tmpfs was suggested by Greg Kroah-Hartman
113	# then	# many video drivers needed exec access
114	# umount -n /dev \	mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755
	# && echo "debug: unmounted devfs successfully" \
	# || echo "debug: unmounting devfs failed"
	# fi
	#create a ramdisk for populating udev
	echo -e ${COLOREDSTAR}"Mounting ramfs at /dev ..."
	mount -n -t ramfs none /dev
115	evaluate_retval	evaluate_retval
116
117	#if a device tarball exists load it and if it is activated	# if a device tarball exists load it and if it is activated
118	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
119	if [ "${RC_DEVICE_TARBALL}" = "yes" ]	if [[ ${RC_DEVICE_TARBALL} = yes ]]
120	then	then
121	echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."	echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."
122	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
123	evaluate_retval	evaluate_retval
124	fi	fi
125
126	#now load udev	# now load udev
127	populate_udev	populate_udev
128
129	#if hotplug support exists in the kernel use it to manage udev	# if hotplug support exists in the kernel use it to manage udev
130	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]
131	then	then
132	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."
#	Line 150  then	Line 141  then
141	evaluate_retval	evaluate_retval
142	fi	fi
143
144	## load devpts ##	## load devpts ##
145	# 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
146	if [ $(kernel_major_version) == 2.6 ]	if [[ $(kernel_major_version) = 2.6 ]]
147	then	then
148	# check if we really have devpts support	# check if we really have devpts support
149	DEVPTS_CHECK="$(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 [ "${DEVPTS_CHECK}" == devpts ]
150	then	then
151	# /dev/pts maybe not exists.	# /dev/pts maybe not exists.
152	# We only create this directory only if devfs was mounted,	# We only create this directory only if devfs was mounted,
153	# or it will fail as / is still mounted readonly	# or it will fail as / is still mounted readonly
154	if [ ! -d "/dev/pts" \	# udev has this dir already, only a sanity check for devfs
155	-a -e "/dev/.devfsd" \	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
	-a  "${DEVFS_MOUNTED}" == "devfs" ]
156	then	then
157	mkdir -p /dev/pts &> /dev/null || \	mkdir -p /dev/pts &> /dev/null || \
158	echo "Could not create /dev/pts !"	echo "Could not create /dev/pts !"
159	fi	fi
160
161	#now mount devpts	# now mount devpts
162	if [ -d /dev/pts ]	if [ -d /dev/pts ]
163	then	then
164	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
165	mount -n -t devpts -o gid=4,mode=0620 none /dev/pts	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
166	evaluate_retval	evaluate_retval
167	fi	fi
168	else	else
#	Line 196  then	Line 183  then
183	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
184	evaluate_retval	evaluate_retval
185
186	#load bootsplash	# load bootsplash
187	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
188	fi	fi
189
190
191		if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
	if [ "$runlevel" == "0" ]
192	then	then
193		# load bootsplash
	#load bootsplash
194	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
195
196	# if requested save devices to a device tarball before halt	# if requested save devices to a device tarball before halt
197	# only for kernels >=2.6 *and* udev	# only for kernels >=2.6 *and* udev
198	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
199	if [ "${RC_DEVICE_TARBALL}" = "yes" \	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
200	-a -e /dev/.udev \	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
	-a ! -e /dev/.devfsd \
	-a ! -e /.bootdev ]
201	then	then
202	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
203	cd /dev	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
	tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null
204	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2
205	evaluate_retval	evaluate_retval
206	fi	fi
207	fi	fi
208
	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
209
210	if [ "$runlevel" = "" ]	if [ "$runlevel" = "" ]
211	then	then
#	Line 254  then	Line 213  then
213	exit 1	exit 1
214	fi	fi
215
216
217	previous=$PREVLEVEL	previous=$PREVLEVEL
218	[ "$previous" = "" ] && previous=N	[ "$previous" = "" ] && previous=N
219

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