rc.d/init.d/rc

#!/bin/bash
# $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 $

source /etc/sysconfig/rc
source $rc_functions

# get mage version
MAGEVER="$(< /etc/mageversion)"

# source kernel config if exists
[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel

# 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
}

trap "" INT QUIT TSTP

[ "$1" != "" ] && runlevel=$1

if [[ $runlevel = sysinit ]]
then
	echo
	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
	echo -e "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net"
	echo

	# mount proc filesystem, needed for bootsplash;
	# no use of '/etc/rc.d/init.d/mountproc' anymore
	if [ ! -e /proc/mounts ]
	then
		echo -e ${COLOREDSTAR}"Mounting proc file system ..."
		mount -n /proc
		evaluate_retval
	fi

	# set default verbose level for kernel messages
	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk

	# mount sys file system before udev or devfs (kernel-2.6)
	if [[ $(kernel_major_version) = 2.6 ]]
	then
		if [ -d /sys ]
		then
			echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
			mount -n -t sysfs sysfs /sys
			evaluate_retval
		else
			echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
			echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
			echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
		fi
	fi

	## load devfs ##
	# load devfs only with a 2.4 kernel or its really wanted with a 2.6
	if [[ $(kernel_major_version) = 2.4 ]] || [[ ${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 -n -t devfs devfs /dev
			evaluate_retval
		fi

		if [ -e /dev/.devfsd ]
		then
			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
	fi

	#### load udev ####
	# load udev only with a 2.6 kernel
	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
	then
		# create a ramdisk for populating udev
		echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
		# tmpfs was suggested by Greg Kroah-Hartman
		# many video drivers needed exec access
		mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755
		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

	## load devpts ##
	# devfs/udev with 2.6 has no ptys, so devpts is also needed
	if [[ $(kernel_major_version) = 2.6 ]]
	then
		# check if we really have devpts support
		if kernel_supports_fs 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
			# udev has this dir already, only a sanity check for devfs
			if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_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 devpts /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
	fi

	### services state dir ###
	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
	evaluate_retval

	# load bootsplash
	splash "rc_init" "${runlevel}"
fi


if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
then
	# load bootsplash
	splash "rc_init" "${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 ]] && \
		[ -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
		evaluate_retval
	fi
fi


if [ "$runlevel" = "" ]
then
	echo "Usage: $0 <runlevel>" >&2
	exit 1
fi


previous=$PREVLEVEL
[ "$previous" = "" ] && previous=N

if [ ! -d $rc_base/rc$runlevel.d ]
then
	echo "$rc_base/rc$runlevel.d does not exist"
	exit 1
fi

if [ "$previous" != "N" ]
then
	for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null)
	do

		check_script_status

		suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
		prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
		sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix

		if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]
		then
			if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
			then
				$WARNING
				echo "$i can't be executed because it was"
				echo "not started in the previous runlevel ($previous)"
				$NORMAL
				continue
			fi
		fi

		$i stop
		error_value=$?

		if [ "$error_value" != "0" ]
		then
			print_error_msg
		fi
	done
fi

for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null)
do
	if [ "$previous" != "N" ]
	then
		suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
		stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
		prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix

		[ -f $prev_start ] && [ ! -f $stop ] && continue
	fi

	check_script_status

	$i start
	error_value=$?

	if [ "$error_value" != "0" ]
	then
		print_error_msg
	fi
done
1	niro	2	#!/bin/bash
2	niro	150	# $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	niro	2
4			source /etc/sysconfig/rc
5			source $rc_functions
6
7	niro	50	# get mage version
8			MAGEVER="$(< /etc/mageversion)"
9	niro	2
10	niro	150	# source kernel config if exists
11	niro	2	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
12
13	niro	150	# some needed functions functions
14	niro	2	populate_udev() {
15			/sbin/udevstart
16
17	niro	150	# not provided by sysfs but needed
18	niro	2	ln -snf /proc/self/fd /dev/fd
19			ln -snf fd/0 /dev/stdin
20			ln -snf fd/1 /dev/stdout
21			ln -snf fd/2 /dev/stderr
22			ln -snf /proc/kcore /dev/core
23			ln -snf /proc/asound/oss/sndstat /dev/sndstat
24
25	niro	150	# create problematic directories
26	niro	2	mkdir -p /dev/{pts,shm}
27
28	niro	150	# same as /dev/.devfsd
29	niro	2	touch /dev/.udev
30	niro	71
31	niro	2	return 0
32			}
33
34			trap "" INT QUIT TSTP
35
36			[ "$1" != "" ] && runlevel=$1
37
38	niro	150	if [[ $runlevel = sysinit ]]
39	niro	2	then
40			echo
41			echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
42	niro	150	echo -e "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net"
43	niro	2	echo
44
45	niro	150	# mount proc filesystem, needed for bootsplash;
46			# no use of '/etc/rc.d/init.d/mountproc' anymore
47	niro	2	if [ ! -e /proc/mounts ]
48			then
49			echo -e ${COLOREDSTAR}"Mounting proc file system ..."
50			mount -n /proc
51			evaluate_retval
52			fi
53
54	niro	150	# set default verbose level for kernel messages
55	niro	2	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
56			echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
57
58	niro	150	# mount sys file system before udev or devfs (kernel-2.6)
59			if [[ $(kernel_major_version) = 2.6 ]]
60	niro	2	then
61			if [ -d /sys ]
62			then
63			echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
64	niro	150	mount -n -t sysfs sysfs /sys
65	niro	2	evaluate_retval
66			else
67			echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
68			echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
69			echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
70			fi
71			fi
72
73			## load devfs ##
74	niro	150	# load devfs only with a 2.4 kernel or its really wanted with a 2.6
75			if [[ $(kernel_major_version) = 2.4 ]] \|\| [[ ${RC_USED_DEV} = devfs ]]
76	niro	2	then
77			# start devfsd daemon, needed for bootsplash;
78			# no use of '/etc/rc.d/init.d/devfs' anymore
79			# check if devfs was mounted by the kernel,
80			# if not mount it (mbuild_livecd needs this one)
81			if [ ! -e /dev/.devfsd ]
82			then
83			echo -e ${COLOREDSTAR}"Mounting devfs file system ..."
84	niro	150	mount -n -t devfs devfs /dev
85	niro	2	evaluate_retval
86			fi
87
88			if [ -e /dev/.devfsd ]
89			then
90			echo -e ${COLOREDSTAR}"Starting devfsd ..."
91			## directory /lib/dev-state !must! exists ##
92			/sbin/devfsd /dev &> /dev/null
93			evaluate_retval
94			else
95			echo -e ${COLRED}"No devfs filesystem found ..."
96			echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem."
97			echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux."
98			echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
99			echo
100			echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..."
101			read
102			$rc_base/init.d/halt
103			fi
104			fi
105
106			#### load udev ####
107	niro	150	# load udev only with a 2.6 kernel
108			if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
109	niro	2	then
110	niro	150	# create a ramdisk for populating udev
111			echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
112			# tmpfs was suggested by Greg Kroah-Hartman
113			# many video drivers needed exec access
114			mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755
115	niro	2	evaluate_retval
116
117	niro	150	# if a device tarball exists load it and if it is activated
118	niro	2	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
119	niro	150	if [[ ${RC_DEVICE_TARBALL} = yes ]]
120	niro	2	then
121			echo -e ${COLOREDSTAR}" Populating /dev with with device nodes ..."
122			tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
123			evaluate_retval
124			fi
125
126	niro	150	# now load udev
127	niro	2	populate_udev
128
129	niro	150	# if hotplug support exists in the kernel use it to manage udev
130	niro	2	if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ]
131			then
132			echo -e ${COLOREDSTAR}" Using /sbin/hotplug for udev management ..."
133
134			elif [ -e /proc/sys/kernel/hotplug ]
135			then
136			echo -e ${COLOREDSTAR}" Setting /sbin/udev as hotplug agent ..."
137			echo "/sbin/udev" > /proc/sys/kernel/hotplug
138			else
139			echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !"
140			fi
141			evaluate_retval
142			fi
143
144			## load devpts ##
145			# devfs/udev with 2.6 has no ptys, so devpts is also needed
146	niro	150	if [[ $(kernel_major_version) = 2.6 ]]
147	niro	2	then
148			# check if we really have devpts support
149	niro	150	if kernel_supports_fs devpts
150	niro	2	then
151			# /dev/pts maybe not exists.
152			# We only create this directory only if devfs was mounted,
153			# or it will fail as / is still mounted readonly
154	niro	150	# udev has this dir already, only a sanity check for devfs
155			if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
156	niro	2	then
157			mkdir -p /dev/pts &> /dev/null \|\| \
158			echo "Could not create /dev/pts !"
159			fi
160	niro	71
161	niro	150	# now mount devpts
162	niro	2	if [ -d /dev/pts ]
163			then
164			echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
165	niro	150	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
166	niro	2	evaluate_retval
167			fi
168			else
169			# devpts is not supported, give a warning
170			echo -e ${COLRED}"No devpts filesystem found ..."
171			echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
172			echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"
173			echo -e ${COLYELLOW}"or no pty's are available."
174			echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
175			echo
176			echo -e ${COLYELLOW}"Press any key to continue ..."
177			read
178			fi
179			fi
180
181			### services state dir ###
182			echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
183			mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
184			evaluate_retval
185
186	niro	150	# load bootsplash
187	niro	2	splash "rc_init" "${runlevel}"
188			fi
189
190
191	niro	150	if [[ $runlevel = 0 ]] \|\| [[ $runlevel = 6 ]]
192	niro	2	then
193	niro	150	# load bootsplash
194	niro	2	splash "rc_init" "${runlevel}"
195
196			# if requested save devices to a device tarball before halt
197			# only for kernels >=2.6 and udev
198			# make shure that udev is mounted but not devfs --> /dev/.devfsd
199	niro	150	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
200			[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
201	niro	2	then
202			echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
203	niro	150	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
204	niro	2	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2
205			evaluate_retval
206			fi
207			fi
208
209
210			if [ "$runlevel" = "" ]
211			then
212			echo "Usage: $0 <runlevel>" >&2
213			exit 1
214			fi
215
216	niro	150
217	niro	2	previous=$PREVLEVEL
218			[ "$previous" = "" ] && previous=N
219
220			if [ ! -d $rc_base/rc$runlevel.d ]
221			then
222			echo "$rc_base/rc$runlevel.d does not exist"
223			exit 1
224			fi
225
226			if [ "$previous" != "N" ]
227			then
228			for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null)
229			do
230
231			check_script_status
232
233			suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
234			prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
235			sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
236
237			if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]
238			then
239			if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
240			then
241			$WARNING
242			echo "$i can't be executed because it was"
243			echo "not started in the previous runlevel ($previous)"
244			$NORMAL
245			continue
246			fi
247			fi
248
249			$i stop
250			error_value=$?
251
252			if [ "$error_value" != "0" ]
253			then
254			print_error_msg
255			fi
256			done
257			fi
258
259			for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null)
260			do
261			if [ "$previous" != "N" ]
262			then
263			suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
264			stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
265			prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
266
267			[ -f $prev_start ] && [ ! -f $stop ] && continue
268			fi
269
270			check_script_status
271
272			$i start
273			error_value=$?
274
275			if [ "$error_value" != "0" ]
276			then
277			print_error_msg
278			fi
279			done