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 935 by niro, Thu Nov 5 12:58:38 2009 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 $	# $Id$
3
4	source /etc/sysconfig/rc	source /etc/conf.d/rc
5	source $rc_functions	source ${rc_functions}
6
7		# load udev helper functions
8		source ${rc_base}/init.d/udev
9
10	# get mage version	# get mage version
11	MAGEVER="$(< /etc/mageversion)"	MAGEVER="$(< /etc/mageversion)"
12
13	#source kernel config if exists	# source kernel config if exists
14	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
15
	#some needed functions functions
	populate_udev() {
	/sbin/udevstart
	#not provided by sysfs but needed
	ln -snf /proc/self/fd /dev/fd
	ln -snf fd/0 /dev/stdin
	ln -snf fd/1 /dev/stdout
	ln -snf fd/2 /dev/stderr
	ln -snf /proc/kcore /dev/core
	ln -snf /proc/asound/oss/sndstat /dev/sndstat
	#create problematic directories
	mkdir -p /dev/{pts,shm}
	#same as /dev/.devfsd
	touch /dev/.udev
	return 0
	}
16	trap "" INT QUIT TSTP	trap "" INT QUIT TSTP
17
18	[ "$1" != "" ] && runlevel=$1	[ "$1" != "" ] && runlevel=$1
19
20	if [ "$runlevel" = "sysinit" ]	if [[ $runlevel = sysinit ]]
21	then	then
22	echo	echo
23	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
24	echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\""	echo -e "Copyright 2001-2009 Niels Rogalla; http://magellan-linux.net"
25	echo	echo
26
27	#mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
28	#no use of '/etc/rc.d/init.d/mountproc' anymore	# no use of '/etc/rc.d/init.d/mountproc' anymore
29	if [ ! -e /proc/mounts ]	if [ ! -e /proc/mounts ]
30	then	then
31	echo -e ${COLOREDSTAR}"Mounting proc file system ..."	echo -e ${COLOREDSTAR}"Mounting proc file system ..."
#	Line 51  then	Line 33  then
33	evaluate_retval	evaluate_retval
34	fi	fi
35
36	#set default verbose level for kernel messages	# set default verbose level for kernel messages
37	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
38	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
39
40	#mount sys file system before udev or devfs (kernel-2.6)	# mount sys file system before udev
41	if [ "$(kernel_major_version)" == "2.6" ]	if [ -d /sys ]
42	then	then
43	if [ -d /sys ]	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
44	then	mount -n -t sysfs sysfs /sys
45	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."	evaluate_retval
46	mount -t sysfs none /sys	else
47	evaluate_retval	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
48	else	echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
49	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."	echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
	echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
	echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
	fi
50	fi	fi
51
	## load devfs ##
	#load devfs only with a 2.4 kernel or its really wanted with a 2.6
	if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ]
	then
	# start devfsd daemon, needed for bootsplash;
	# no use of '/etc/rc.d/init.d/devfs' anymore
	# check if devfs was mounted by the kernel,
	# if not mount it (mbuild_livecd needs this one)
	if [ ! -e /dev/.devfsd ]
	then
	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."
	mount -t devfs devfs /dev
	evaluate_retval
	fi
52
53		#### load udev ####
54	if [ -e /dev/.devfsd ]	start_udev
55	then	## end udev ##
	echo -e ${COLOREDSTAR}"Starting devfsd ..."
	## directory /lib/dev-state !must! exists ##
	/sbin/devfsd /dev &> /dev/null
	evaluate_retval
	else
	echo -e ${COLRED}"No devfs filesystem found ..."
	echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem."
	echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux."
	echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
	echo
	echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..."
	read
	$rc_base/init.d/halt
	fi
56
	fi
57
58	#### load udev ####	## load devpts ##
59	#load udev only with a 2.6 kernel	# devfs/udev with 2.6 has no ptys, so devpts is also needed
60	if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ]	# check if we really have devpts support
61		if kernel_supports_fs devpts
62	then	then
63	# #first at all unmount devfs if this was loaded by the kernel	# /dev/pts maybe not exists.
64	# DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"	# We only create this directory only if devfs was mounted,
65	# if [ "${DEVFS_MOUNTED}" == "devfs" ]	# or it will fail as / is still mounted readonly
66	# then	# udev has this dir already, only a sanity check for devfs
67	# umount -n /dev \	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
	# && 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
	evaluate_retval
	#if a device tarball exists load it and if it is activated
	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
	if [ "${RC_DEVICE_TARBALL}" = "yes" ]
68	then	then
69	echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."	mkdir -p /dev/pts &> /dev/null || \
70	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev	echo "Could not create /dev/pts !"
	evaluate_retval
71	fi	fi
72
73	#now load udev	# now mount devpts
74	populate_udev	if [ -d /dev/pts ]
	#if hotplug support exists in the kernel use it to manage udev
	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]
75	then	then
76	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
77		mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
78	elif [ -e /proc/sys/kernel/hotplug ]	evaluate_retval
	then
	echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."
	echo "/sbin/udev" > /proc/sys/kernel/hotplug
	else
	echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
79	fi	fi
80	evaluate_retval	else
81		# devpts is not supported, give a warning
82		echo -e ${COLRED}"No devpts filesystem found ..."
83		echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
84		echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
85		echo -e ${COLYELLOW}"or no pty's are available."
86		echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
87		echo
88		echo -e ${COLYELLOW}"Press any key to continue ..."
89		read
90	fi	fi
91		## end devpts ##
92
93
94	## load devpts ##	## load usbfs ##
95	# devfs/udev with 2.6 has no ptys, so devpts is also needed	if kernel_supports_fs usbfs
	if [ $(kernel_major_version) == 2.6 ]
96	then	then
97	# check if we really have devpts support	echo -e ${COLOREDSTAR}"Mounting usbfs at /proc/bus/usb ..."
98	DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)"	mount -n -t usbfs usbfs /proc/bus/usb
99	DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"	evaluate_retval
	if [ "${DEVPTS_CHECK}" == devpts ]
	then
	# /dev/pts maybe not exists.
	# We only create this directory only if devfs was mounted,
	# or it will fail as / is still mounted readonly
	if [ ! -d "/dev/pts" \
	-a -e "/dev/.devfsd" \
	-a  "${DEVFS_MOUNTED}" == "devfs" ]
	then
	mkdir -p /dev/pts &> /dev/null || \
	echo "Could not create /dev/pts !"
	fi
	#now mount devpts
	if [ -d /dev/pts ]
	then
	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
	mount -n -t devpts -o gid=4,mode=0620 none /dev/pts
	evaluate_retval
	fi
	else
	# devpts is not supported, give a warning
	echo -e ${COLRED}"No devpts filesystem found ..."
	echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
	echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"
	echo -e ${COLYELLOW}"or no pty's are available."
	echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
	echo
	echo -e ${COLYELLOW}"Press any key to continue ..."
	read
	fi
100	fi	fi
101		## end usbfs ##
102
103	### services state dir ###	## services state dir ##
104	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
105	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
106	evaluate_retval	evaluate_retval
107
108	#load bootsplash	# load bootsplash
109	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
110	fi	fi
111
112
113		if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
	if [ "$runlevel" == "0" ]
114	then	then
115		# load bootsplash
	#load bootsplash
116	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
117
118	# if requested save devices to a device tarball before halt	# if requested save devices to a device tarball before halt
119	# only for kernels >=2.6 *and* udev	# only for kernels >=2.6 *and* udev
120	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
121	if [ "${RC_DEVICE_TARBALL}" = "yes" \	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
122	-a -e /dev/.udev \	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
	-a ! -e /dev/.devfsd \
	-a ! -e /.bootdev ]
123	then	then
124	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
125	cd /dev	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
126	tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2
127	evaluate_retval	evaluate_retval
128	fi	fi
129	fi	fi
130
	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
131
132	if [ "$runlevel" = "" ]	if [ "$runlevel" = "" ]
133	then	then
#	Line 254  then	Line 135  then
135	exit 1	exit 1
136	fi	fi
137
138
139	previous=$PREVLEVEL	previous=$PREVLEVEL
140	[ "$previous" = "" ] && previous=N	[ "$previous" = "" ] && previous=N
141

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