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

Parent Directory | Revision Log | Patch

	revision 3 by niro, Mon Dec 13 22:52:07 2004 UTC	revision 1248 by niro, Fri Mar 11 17:18:42 2011 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2		# $Id$
3
4	source /etc/sysconfig/rc	source /etc/conf.d/rc
5	source $rc_functions	source ${rc_functions}
	source /etc/mageversion
6
7		# get mage version
8		MAGEVER="$(< /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	# override devicemanager helper functions
14	populate_udev() {	if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]]
15	/sbin/udevstart	then
16		source ${rc_base}/init.d/udev
17	#not provided by sysfs but needed
18	ln -snf /proc/self/fd /dev/fd	elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]]
19	ln -snf fd/0 /dev/stdin	then
20	ln -snf fd/1 /dev/stdout	source ${rc_base}/init.d/mdev
21	ln -snf fd/2 /dev/stderr	fi
	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
	}
22
23	trap "" INT QUIT TSTP	trap "" INT QUIT TSTP
24
25	[ "$1" != "" ] && runlevel=$1	[ "$1" != "" ] && runlevel=$1
26
27	if [ "$runlevel" = "sysinit" ]	if [[ $runlevel = sysinit ]]
28	then	then
29	echo	rc_echo
30	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
31	echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\""	rc_echo "Copyright 2001-2011 Niels Rogalla; http://magellan-linux.net"
32	echo	rc_echo
33
34	#mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
35	#no use of '/etc/rc.d/init.d/mountproc' anymore	# no use of '/etc/rc.d/init.d/mountproc' anymore
36	if [ ! -e /proc/mounts ]	if [ ! -e /proc/mounts ]
37	then	then
38	echo -e ${COLOREDSTAR}"Mounting proc file system ..."	rc_print "Mounting proc file system ..."
39	mount -n /proc	mount -n /proc
40	evaluate_retval	evaluate_retval
41	fi	fi
42
43	#set default verbose level for kernel messages	# set default verbose level for kernel messages
44	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
45	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
46
47	#mount sys file system before udev or devfs (kernel-2.6)	# mount sys file system before udev
48	if [ "$(kernel_major_version)" == "2.6" ]	if [ -d /sys ]
49	then	then
50	if [ -d /sys ]	rc_print "Mounting sysfs file system ..."
51	then	mount -n -t sysfs sysfs /sys
52	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."	evaluate_retval
53	mount -t sysfs none /sys	else
54	evaluate_retval	rc_echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
55	else	rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
56	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."	rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
	echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
	echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
	fi
57	fi	fi
58
59	## load devfs ##	# start device management
60	#load devfs only with a 2.4 kernel or its really wanted with a 2.6	start_devicemanager
61	if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ]
62		## load devpts ##
63		# devfs/udev with 2.6 has no ptys, so devpts is also needed
64		# check if we really have devpts support
65		if kernel_supports_fs devpts
66	then	then
67	# start devfsd daemon, needed for bootsplash;	# /dev/pts maybe not exists.
68	# no use of '/etc/rc.d/init.d/devfs' anymore	# We only create this directory only if devfs was mounted,
69	# check if devfs was mounted by the kernel,	# or it will fail as / is still mounted readonly
70	# if not mount it (mbuild_livecd needs this one)	# udev has this dir already, only a sanity check for devfs
71	if [ ! -e /dev/.devfsd ]	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
72	then	then
73	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."	mkdir -p /dev/pts &> /dev/null || \
74	mount -t devfs devfs /dev	rc_echo "Could not create /dev/pts !"
	evaluate_retval
75	fi	fi
76
77		# now mount devpts
78	if [ -e /dev/.devfsd ]	if [ -d /dev/pts ]
79	then	then
80	echo -e ${COLOREDSTAR}"Starting devfsd ..."	rc_print "Mounting devpts at /dev/pts ..."
81	## directory /lib/dev-state !must! exists ##	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
	/sbin/devfsd /dev &> /dev/null
82	evaluate_retval	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
83	fi	fi
84		else
85		# devpts is not supported, give a warning
86		rc_echo -e ${COLRED}"No devpts filesystem found ..."
87		rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
88		rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
89		rc_echo -e ${COLYELLOW}"or no pty's are available."
90		rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
91		rc_echo
92		rc_echo -e ${COLYELLOW}"Press any key to continue ..."
93		read
94	fi	fi
95		## end devpts ##
96
	#### load udev ####
	#load udev only with a 2.6 kernel
	if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ]
	then
	# #first at all unmount devfs if this was loaded by the kernel
	# DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)"
	# if [ "${DEVFS_MOUNTED}" == "devfs" ]
	# then
	# umount -n /dev \
	# && 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" ]
	then
	echo -e ${COLOREDSTAR}"  Populating /dev with with device nodes ..."
	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
	evaluate_retval
	fi
	#now load udev
	populate_udev
	#if hotplug support exists in the kernel use it to manage udev
	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]
	then
	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug for udev management ..."
	elif [ -e /proc/sys/kernel/hotplug ]
	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 !"
	fi
	evaluate_retval
	fi
97
98		## load usbfs ##
99	## load devpts ##	if kernel_supports_fs usbfs
	# devfs/udev with 2.6 has no ptys, so devpts is also needed
	if [ $(kernel_major_version) == 2.6 ]
100	then	then
101	# check if we really have devpts support	rc_print "Mounting usbfs at /proc/bus/usb ..."
102	DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)"	mount -n -t usbfs usbfs /proc/bus/usb
103	DEVFS_MOUNTED="$(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
104	fi	fi
105		## end usbfs ##
106
107	### services state dir ###	## services state dir ##
108	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."	rc_print "Mounting tmpfs at ${svcdir} ..."
109	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
110	evaluate_retval	evaluate_retval
111
112	#load bootsplash	# load bootsplash
113	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
114	fi	fi
115
116
117		if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
	if [ "$runlevel" == "0" ]
118	then	then
119		# load bootsplash
	#load bootsplash
120	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
121
122	# if requested save devices to a device tarball before halt	# if requested save devices to a device tarball before halt
123	# only for kernels >=2.6 *and* udev	# only for kernels >=2.6 *and* udev
124	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
125	if [ "${RC_DEVICE_TARBALL}" = "yes" \	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
126	-a -e /dev/.udev \	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
	-a ! -e /dev/.devfsd ]
127	then	then
128	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."	rc_print "Saving /dev device nodes ..."
129	cd /dev	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
130	tar -jclpf "/tmp/devices-$$.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
131	evaluate_retval	evaluate_retval
132	fi	fi
	fi
	if [ "$runlevel" == "6" ]
	then
133
134	#load bootsplash	# stop device management
135	splash "rc_init" "${runlevel}"	stop_devicemanager
	# 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 ]
	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
136	fi	fi
137
138
139	if [ "$runlevel" = "" ]	if [ "$runlevel" = "" ]
140	then	then
141	echo "Usage: $0 <runlevel>" >&2	rc_echo "Usage: $0 <runlevel>" >&2
142	exit 1	exit 1
143	fi	fi
144
145
146	previous=$PREVLEVEL	previous=$PREVLEVEL
147	[ "$previous" = "" ] && previous=N	[ "$previous" = "" ] && previous=N
148
149	if [ ! -d $rc_base/rc$runlevel.d ]	if [ ! -d $rc_base/rc$runlevel.d ]
150	then	then
151	echo "$rc_base/rc$runlevel.d does not exist"	rc_echo "$rc_base/rc$runlevel.d does not exist"
152	exit 1	exit 1
153	fi	fi
154
#	Line 275  then	Line 168  then
168	if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]	if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
169	then	then
170	$WARNING	$WARNING
171	echo "$i can't be executed because it was"	rc_echo "$i can't be executed because it was"
172	echo "not started in the previous runlevel ($previous)"	rc_echo "not started in the previous runlevel ($previous)"
173	$NORMAL	$NORMAL
174	continue	continue
175	fi	fi

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