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

Parent Directory | Revision Log | Patch

	revision 376 by niro, Mon May 29 21:25:45 2006 UTC	revision 515 by niro, Fri Aug 17 22:08:33 2007 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 1.9 2006-05-29 21:25:45 niro Exp $	# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.16 2007-08-17 22:08:33 niro Exp $
3
4	source /etc/sysconfig/rc	source /etc/sysconfig/rc
5	source $rc_functions	source $rc_functions
#	Line 21  udev_version()	Line 21  udev_version()
21	version=${version##0}	version=${version##0}
22	# Older udev's will print nothing	# Older udev's will print nothing
23	[[ -z ${version} ]] && version=0	[[ -z ${version} ]] && version=0
24		elif [[ -x /sbin/udevd ]]
25		then
26		version=$(/sbin/udevd --version)
27		version=${version##0}
28		[[ -z ${version} ]] && version=0
29	fi	fi
30
31	echo "${version}"	echo "${version}"
32	}	}
33
	# this works only for 2.6.15 kernels and greater
	trigger_events()
	{
	local list=""
	local i
	local first
	local last
	local default
	# if you want real hotplug (with all modules being loaded for all
	# devices in the system), uncomment out the next line.
	#list="$list $(echo /sys/bus/*/devices/*/uevent)"
	list="${list} $(echo /sys/class/*/*/uevent)"
	list="${list} $(echo /sys/block/*/uevent /sys/block/*/*/uevent)"
	for i in ${list}
	do
	case "${i}" in
	*/device/uevent)
	# skip followed device symlinks
	continue
	;;
	*/class/mem/*|*/class/tty/*)
	first="${first} ${i}"
	;;
	*/block/md*)
	last="${last} ${i}"
	;;
	*/*)
	default="${default} ${i}"
	;;
	esac
	done
	# trigger the sorted events
	for i in ${first} ${default} ${last}
	do
	echo "add" > "${i}"
	done
	}
34	populate_udev()	populate_udev()
35	{	{
36	local loop	local opts
37
38		# tell modprobe.sh to be verbose to $CONSOLE
39		echo CONSOLE=${CONSOLE} > /dev/.udev_populate
40
41	# populate /dev with devices already found by the kernel	# populate /dev with devices already found by the kernel
42	if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]	if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
43	then	then
44	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."
45	trigger_events	[[ $(udev_version) -ge "96" ]] && [[ ${RC_COLDPLUG} != yes ]] && opts="--attr-match=dev"
46		/sbin/udevtrigger ${opts}
47	evaluate_retval	evaluate_retval
48	else	else
49	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."
#	Line 83  populate_udev()	Line 52  populate_udev()
52	fi	fi
53
54	# loop until everything is finished	# loop until everything is finished
	# there's gotta be a better way...
55	echo -e ${COLOREDSTAR}"  Letting udev process events ..."	echo -e ${COLOREDSTAR}"  Letting udev process events ..."
56	loop=0	/sbin/udevsettle --timeout=60
	while test -d /dev/.udev/queue
	do
	sleep 0.1;
	test "${loop}" -gt 300 && break
	loop=$((${loop} + 1))
	done
57	evaluate_retval	evaluate_retval
58
59		rm -f /dev/.udev_populate
60	return 0	return 0
61	}	}
62
#	Line 102  seed_dev()	Line 65  seed_dev()
65	# seed /dev with some things that we know we need	# seed /dev with some things that we know we need
66	echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."	echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."
67	(	(
68		[ ! -c /dev/console ] && mknod /dev/console c 5 1
69		[ ! -c /dev/tty1 ] && mknod /dev/tty1 c 4 1
70		[ ! -c /dev/null ] && mknod /dev/null c 1 3
71
72	# copy over any persistant things	# copy over any persistant things
73	cp --preserve=all --recursive --update /lib/udev/devices/* /dev	if [[ -d /lib/udev/devices ]]
74		then
75		cp --preserve=all --recursive --update /lib/udev/devices/* /dev 2>/dev/null
76		fi
77
78	# not provided by sysfs but needed	# not provided by sysfs but needed
79	ln -snf /proc/self/fd /dev/fd	ln -snf /proc/self/fd /dev/fd
80	ln -snf fd/0 /dev/stdin	ln -snf fd/0 /dev/stdin
#	Line 126  if [[ $runlevel = sysinit ]]	Line 96  if [[ $runlevel = sysinit ]]
96	then	then
97	echo	echo
98	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
99	echo -e "Copyright 2001-2006 Niels Rogalla; http://magellan-linux.net"	echo -e "Copyright 2001-2007 Niels Rogalla; http://magellan-linux.net"
100	echo	echo
101
102	# mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
#	Line 194  then	Line 164  then
164	# load udev only with a 2.6 kernel	# load udev only with a 2.6 kernel
165	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
166	then	then
167		# check if /dev/console exists outside tmpfs
168		[ -c /dev/console ] ; need_redirect=$?
169
170	# create a ramdisk for populating udev	# create a ramdisk for populating udev
171	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
	# tmpfs was suggested by Greg Kroah-Hartman
172	# many video drivers needed exec access	# many video drivers needed exec access
173	mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755	fstype=ramfs
174		# tmpfs was suggested by Greg Kroah-Hartman
175		kernel_supports_fs tmpfs && fstype=tmpfs
176		mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755
177	evaluate_retval	evaluate_retval
178
179	# if a device tarball exists load it and if it is activated	# if a device tarball exists load it and if it is activated
#	Line 220  then	Line 195  then
195	echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."	echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."
196	echo "" > /proc/sys/kernel/hotplug	echo "" > /proc/sys/kernel/hotplug
197	evaluate_retval	evaluate_retval
198	elif [[ $(udev_version) -ge "48" ]]	else
	then
199	echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."	echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."
200	echo "/sbin/udevsend" > /proc/sys/kernel/hotplug	echo "/sbin/udevsend" > /proc/sys/kernel/hotplug
201	evaluate_retval	evaluate_retval
	elif [[ -x /sbin/hotplug ]]
	then
	echo -e ${COLOREDSTAR}"  Using /sbin/hotplug as hotplug agent ..."
	print_status success
	else
	echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."
	echo "/sbin/udev" > /proc/sys/kernel/hotplug
	evaluate_retval
202	fi	fi
203	else	else
204	echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"	echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
#	Line 240  then	Line 206  then
206	fi	fi
207
208	echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."	echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."
209	/sbin/udevd --daemon	if [ ${need_redirect} -eq 1 ]
210		then
211		# we need to open fds 0 1 2
212		/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console
213		else
214		/sbin/udevd --daemon
215		fi
216	evaluate_retval	evaluate_retval
217
218		/lib/udev/write_root_link_rule
219	populate_udev	populate_udev
220
221	# create nodes that udev can't	# create nodes that udev can't
#	Line 293  then	Line 266  then
266	fi	fi
267	fi	fi
268
269		## load usbfs ##
270		if kernel_supports_fs usbfs
271		then
272		echo -e ${COLOREDSTAR}"Mounting usbfs at /proc/bus/usb ..."
273		mount -n -t usbfs usbfs /proc/bus/usb
274		evaluate_retval
275		fi
276
277	### services state dir ###	### services state dir ###
278	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
279	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k

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