Contents of /trunk/busybox-initscripts/rc/rc

#!/bin/sh
# $Header: /home/cvsd/magellan-cvs/magellan-src/busybox-initscripts/rc/rc,v 1.2 2008-12-22 22:09:27 niro Exp $

source /etc/conf.d/rc
source ${rc_functions}

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

# prefer mdev if it is present, always fall back to udev
# these settings can be overriden via /etc/conf.d/kernel
if [[ -z ${RC_DEVICEMANAGER} ]]
then
	if [[ -e ${rc_base}/init.d/mdev ]]
	then
		RC_DEVICEMANAGER="mdev"
	elif [[ -e ${rc_base}/init.d/udev ]]
	then
		RC_DEVICEMANAGER="udev"
	fi
fi

# load device management hooks
source ${rc_base}/init.d/${RC_DEVICEMANAGER}

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

trap "" INT QUIT TSTP

[[ ! -z $1 ]] && runlevel=$1

if [[ -z ${runlevel} ]]
then
	echo "Usage: $0 <runlevel>" >&2
	exit 1
fi


if [[ $runlevel = sysinit ]]
then
	rc_echo
	rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
	rc_echo -e "Copyright 2001-2010 Niels Rogalla; http://magellan-linux.net"
	rc_echo

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

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

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

	# start device management
	start_devicemanager

	## load devpts ##
	# devfs/udev with 2.6 has no ptys, so devpts is also needed
	# 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 || \
				rc_echo "Could not create /dev/pts !"
		fi

		# now mount devpts
		if [ -d /dev/pts ]
		then
			rc_print "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
		rc_echo -e ${COLRED}"No devpts filesystem found ..."
		rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
		rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
		rc_echo -e ${COLYELLOW}"or no pty's are available."
		rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
		rc_echo
		rc_echo -e ${COLYELLOW}"Press any key to continue ..."
		read
	fi
	## end devpts ##


	## load usbfs ##
	if kernel_supports_fs usbfs
	then
		rc_print "Mounting usbfs at /proc/bus/usb ..."
		mount -n -t usbfs usbfs /proc/bus/usb
		evaluate_retval
	fi
	## end usbfs ##

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

if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]]
then
	# load bootsplash
	splash "rc_init" "${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
		rc_print "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

	# stop device management
	stop_devicemanager

	# run through all runlevel scripts
	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]}

		${i} stop
		error_value=$?

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

if [[ ${runlevel} = sysinit ]] || [[ ${runlevel} = boot ]]
then
	for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
	do
		suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]}
		check_script_status

		${i} start
		error_value=$?

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

if [[ ${runlevel} = boot ]]
then
	# exit bootsplash
	splash "rc_exit" "${runlevel}"
fi
1	#!/bin/sh
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/busybox-initscripts/rc/rc,v 1.2 2008-12-22 22:09:27 niro Exp $
3
4	source /etc/conf.d/rc
5	source ${rc_functions}
6
7	# source kernel config if exists
8	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
9
10	# prefer mdev if it is present, always fall back to udev
11	# these settings can be overriden via /etc/conf.d/kernel
12	if [[ -z ${RC_DEVICEMANAGER} ]]
13	then
14	if [[ -e ${rc_base}/init.d/mdev ]]
15	then
16	RC_DEVICEMANAGER="mdev"
17	elif [[ -e ${rc_base}/init.d/udev ]]
18	then
19	RC_DEVICEMANAGER="udev"
20	fi
21	fi
22
23	# load device management hooks
24	source ${rc_base}/init.d/${RC_DEVICEMANAGER}
25
26	# get mage version
27	MAGEVER="$(< /etc/mageversion)"
28
29	trap "" INT QUIT TSTP
30
31	[[ ! -z $1 ]] && runlevel=$1
32
33	if [[ -z ${runlevel} ]]
34	then
35	echo "Usage: $0 <runlevel>" >&2
36	exit 1
37	fi
38
39
40	if [[ $runlevel = sysinit ]]
41	then
42	rc_echo
43	rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
44	rc_echo -e "Copyright 2001-2010 Niels Rogalla; http://magellan-linux.net"
45	rc_echo
46
47	# mount proc filesystem, needed for bootsplash;
48	# no use of '/etc/rc.d/init.d/mountproc' anymore
49	if [ ! -e /proc/mounts ]
50	then
51	rc_print "Mounting proc file system ..."
52	mount -n /proc
53	evaluate_retval
54	fi
55
56	# load bootsplash
57	splash "rc_init" "${runlevel}"
58
59	# set default verbose level for kernel messages
60	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
61	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
62
63	# mount sys file system before udev
64	if [ -d /sys ]
65	then
66	rc_print "Mounting sysfs file system ..."
67	mount -n -t sysfs sysfs /sys
68	evaluate_retval
69	else
70	rc_echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
71	rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
72	rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
73	fi
74
75	# start device management
76	start_devicemanager
77
78	## load devpts ##
79	# devfs/udev with 2.6 has no ptys, so devpts is also needed
80	# check if we really have devpts support
81	if kernel_supports_fs devpts
82	then
83	# /dev/pts maybe not exists.
84	# We only create this directory only if devfs was mounted,
85	# or it will fail as / is still mounted readonly
86	# udev has this dir already, only a sanity check for devfs
87	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
88	then
89	mkdir -p /dev/pts &> /dev/null \|\| \
90	rc_echo "Could not create /dev/pts !"
91	fi
92
93	# now mount devpts
94	if [ -d /dev/pts ]
95	then
96	rc_print "Mounting devpts at /dev/pts ..."
97	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
98	evaluate_retval
99	fi
100	else
101	# devpts is not supported, give a warning
102	rc_echo -e ${COLRED}"No devpts filesystem found ..."
103	rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
104	rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
105	rc_echo -e ${COLYELLOW}"or no pty's are available."
106	rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
107	rc_echo
108	rc_echo -e ${COLYELLOW}"Press any key to continue ..."
109	read
110	fi
111	## end devpts ##
112
113
114	## load usbfs ##
115	if kernel_supports_fs usbfs
116	then
117	rc_print "Mounting usbfs at /proc/bus/usb ..."
118	mount -n -t usbfs usbfs /proc/bus/usb
119	evaluate_retval
120	fi
121	## end usbfs ##
122
123	## services state dir ##
124	rc_print "Mounting tmpfs at ${svcdir} ..."
125	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
126	evaluate_retval
127	fi
128
129	if [[ ${runlevel} = shutdown ]] \|\| [[ ${runlevel} = reboot ]]
130	then
131	# load bootsplash
132	splash "rc_init" "${runlevel}"
133
134	# if requested save devices to a device tarball before halt
135	# only for kernels >=2.6 and udev
136	# make shure that udev is mounted but not devfs --> /dev/.devfsd
137	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
138	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
139	then
140	rc_print "Saving /dev device nodes ..."
141	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
142	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
143	evaluate_retval
144	fi
145
146	# stop device management
147	stop_devicemanager
148
149	# run through all runlevel scripts
150	for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
151	do
152	check_script_status
153	suffix=${i#${rc_base}/rc${runlevel}.d/K[0-9][0-9]}
154
155	${i} stop
156	error_value=$?
157
158	if [[ ${error_value} != 0 ]]
159	then
160	print_error_msg
161	fi
162	done
163	fi
164
165	if [[ ${runlevel} = sysinit ]] \|\| [[ ${runlevel} = boot ]]
166	then
167	for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
168	do
169	suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]}
170	check_script_status
171
172	${i} start
173	error_value=$?
174
175	if [[ ${error_value} != 0 ]]
176	then
177	print_error_msg
178	fi
179	done
180	fi
181
182	if [[ ${runlevel} = boot ]]
183	then
184	# exit bootsplash
185	splash "rc_exit" "${runlevel}"
186	fi