Contents of /trunk/magellan-initscripts/etc/rc.d/init.d/rc
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Revision 643 -
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Tue Jan 1 13:17:00 2008 UTC (16 years, 8 months ago) by niro
File size: 10129 byte(s)
Tue Jan 1 13:17:00 2008 UTC (16 years, 8 months ago) by niro
File size: 10129 byte(s)
-updated copyright to 2008
1 | #!/bin/bash |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.18 2008-01-01 13:17:00 niro Exp $ |
3 | |
4 | source /etc/sysconfig/rc |
5 | source $rc_functions |
6 | |
7 | # get mage version |
8 | MAGEVER="$(< /etc/mageversion)" |
9 | |
10 | # source kernel config if exists |
11 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
12 | |
13 | udev_version() |
14 | { |
15 | local version=0 |
16 | |
17 | if [[ -x /sbin/udev ]] |
18 | then |
19 | version=$(/sbin/udev -V) |
20 | # We need it without a leading '0', else bash do the wrong thing |
21 | version=${version##0} |
22 | # Older udev's will print nothing |
23 | [[ -z ${version} ]] && version=0 |
24 | elif [[ -x /sbin/udevd ]] |
25 | then |
26 | version=$(/sbin/udevd --version) |
27 | version=${version##0} |
28 | [[ -z ${version} ]] && version=0 |
29 | fi |
30 | |
31 | echo "${version}" |
32 | } |
33 | |
34 | populate_udev() |
35 | { |
36 | 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 |
42 | if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ] |
43 | then |
44 | echo -e ${COLOREDSTAR}" Populating /dev with existing devices through uevents ..." |
45 | [[ $(udev_version) -ge "96" ]] && [[ ${RC_COLDPLUG} != yes ]] && opts="--attr-match=dev" |
46 | /sbin/udevtrigger ${opts} |
47 | evaluate_retval |
48 | else |
49 | echo -e ${COLOREDSTAR}" Populating /dev with existing devices with udevstart ..." |
50 | /sbin/udevstart |
51 | evaluate_retval |
52 | fi |
53 | |
54 | # loop until everything is finished |
55 | echo -e ${COLOREDSTAR}" Letting udev process events ..." |
56 | /sbin/udevsettle --timeout=60 |
57 | evaluate_retval |
58 | |
59 | rm -f /dev/.udev_populate |
60 | return 0 |
61 | } |
62 | |
63 | seed_dev() |
64 | { |
65 | # seed /dev with some things that we know we need |
66 | 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 |
73 | 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 |
79 | ln -snf /proc/self/fd /dev/fd |
80 | ln -snf fd/0 /dev/stdin |
81 | ln -snf fd/1 /dev/stdout |
82 | ln -snf fd/2 /dev/stderr |
83 | [[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core |
84 | |
85 | # create problematic directories |
86 | mkdir -p /dev/{pts,shm} |
87 | ) |
88 | evaluate_retval |
89 | } |
90 | |
91 | trap "" INT QUIT TSTP |
92 | |
93 | [ "$1" != "" ] && runlevel=$1 |
94 | |
95 | if [[ $runlevel = sysinit ]] |
96 | then |
97 | echo |
98 | echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" |
99 | echo -e "Copyright 2001-2008 Niels Rogalla; http://magellan-linux.net" |
100 | echo |
101 | |
102 | # mount proc filesystem, needed for bootsplash; |
103 | # no use of '/etc/rc.d/init.d/mountproc' anymore |
104 | if [ ! -e /proc/mounts ] |
105 | then |
106 | echo -e ${COLOREDSTAR}"Mounting proc file system ..." |
107 | mount -n /proc |
108 | evaluate_retval |
109 | fi |
110 | |
111 | # set default verbose level for kernel messages |
112 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
113 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk |
114 | |
115 | # mount sys file system before udev or devfs (kernel-2.6) |
116 | if [[ $(kernel_major_version) = 2.6 ]] |
117 | then |
118 | if [ -d /sys ] |
119 | then |
120 | echo -e ${COLOREDSTAR}"Mounting sysfs file system ..." |
121 | mount -n -t sysfs sysfs /sys |
122 | evaluate_retval |
123 | else |
124 | echo -e ${COLORED}"Fatal: mountpoint /sys missing ..." |
125 | echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." |
126 | echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." |
127 | fi |
128 | fi |
129 | |
130 | ## load devfs ## |
131 | # load devfs only with a 2.4 kernel or its really wanted with a 2.6 |
132 | if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]] |
133 | then |
134 | # start devfsd daemon, needed for bootsplash; |
135 | # no use of '/etc/rc.d/init.d/devfs' anymore |
136 | # check if devfs was mounted by the kernel, |
137 | # if not mount it (mbuild_livecd needs this one) |
138 | if [ ! -e /dev/.devfsd ] |
139 | then |
140 | echo -e ${COLOREDSTAR}"Mounting devfs file system ..." |
141 | mount -n -t devfs devfs /dev |
142 | evaluate_retval |
143 | fi |
144 | |
145 | if [ -e /dev/.devfsd ] |
146 | then |
147 | echo -e ${COLOREDSTAR}"Starting devfsd ..." |
148 | ## directory /lib/dev-state !must! exists ## |
149 | /sbin/devfsd /dev &> /dev/null |
150 | evaluate_retval |
151 | else |
152 | echo -e ${COLRED}"No devfs filesystem found ..." |
153 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem." |
154 | echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux." |
155 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
156 | echo |
157 | echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..." |
158 | read |
159 | $rc_base/init.d/halt |
160 | fi |
161 | fi |
162 | |
163 | #### load udev #### |
164 | # load udev only with a 2.6 kernel |
165 | if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]] |
166 | then |
167 | # check if /dev/console exists outside tmpfs |
168 | [ -c /dev/console ] ; need_redirect=$? |
169 | |
170 | # create a ramdisk for populating udev |
171 | echo -e ${COLOREDSTAR}"Mounting udev at /dev ..." |
172 | # many video drivers needed exec access |
173 | 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,size=10M |
177 | evaluate_retval |
178 | |
179 | # if a device tarball exists load it and if it is activated |
180 | echo -e ${COLOREDSTAR}"Configurating system to use udev ..." |
181 | if [[ ${RC_DEVICE_TARBALL} = yes ]] |
182 | then |
183 | echo -e ${COLOREDSTAR}" Populating /dev with saved device nodes ..." |
184 | tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev |
185 | evaluate_retval |
186 | fi |
187 | |
188 | # other eeded device nodes with udev |
189 | seed_dev |
190 | |
191 | if [ -e /proc/sys/kernel/hotplug ] |
192 | then |
193 | if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ] |
194 | then |
195 | echo -e ${COLOREDSTAR}" Using netlink for hotplug events ..." |
196 | echo "" > /proc/sys/kernel/hotplug |
197 | evaluate_retval |
198 | else |
199 | echo -e ${COLOREDSTAR}" Setting /sbin/udevsend as hotplug agent ..." |
200 | echo "/sbin/udevsend" > /proc/sys/kernel/hotplug |
201 | evaluate_retval |
202 | fi |
203 | else |
204 | echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !" |
205 | print_status failure |
206 | fi |
207 | |
208 | echo -e ${COLOREDSTAR}" Starting udevd daemon ..." |
209 | 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 |
217 | |
218 | /lib/udev/write_root_link_rule |
219 | populate_udev |
220 | |
221 | # create nodes that udev can't |
222 | echo -e ${COLOREDSTAR}" Finializing udev configuration ..." |
223 | [[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null |
224 | [[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null |
225 | [[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null |
226 | print_status success |
227 | |
228 | # same thing as /dev/.devfsd |
229 | touch /dev/.udev |
230 | fi |
231 | |
232 | ## load devpts ## |
233 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
234 | if [[ $(kernel_major_version) = 2.6 ]] |
235 | then |
236 | # check if we really have devpts support |
237 | if kernel_supports_fs devpts |
238 | then |
239 | # /dev/pts maybe not exists. |
240 | # We only create this directory only if devfs was mounted, |
241 | # or it will fail as / is still mounted readonly |
242 | # udev has this dir already, only a sanity check for devfs |
243 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs |
244 | then |
245 | mkdir -p /dev/pts &> /dev/null || \ |
246 | echo "Could not create /dev/pts !" |
247 | fi |
248 | |
249 | # now mount devpts |
250 | if [ -d /dev/pts ] |
251 | then |
252 | echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..." |
253 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
254 | evaluate_retval |
255 | fi |
256 | else |
257 | # devpts is not supported, give a warning |
258 | echo -e ${COLRED}"No devpts filesystem found ..." |
259 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
260 | echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts," |
261 | echo -e ${COLYELLOW}"or no pty's are available." |
262 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
263 | echo |
264 | echo -e ${COLYELLOW}"Press any key to continue ..." |
265 | read |
266 | fi |
267 | 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 ### |
278 | echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..." |
279 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
280 | evaluate_retval |
281 | |
282 | # load bootsplash |
283 | splash "rc_init" "${runlevel}" |
284 | fi |
285 | |
286 | |
287 | if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]] |
288 | then |
289 | # load bootsplash |
290 | splash "rc_init" "${runlevel}" |
291 | |
292 | # if requested save devices to a device tarball before halt |
293 | # only for kernels >=2.6 *and* udev |
294 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
295 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
296 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] |
297 | then |
298 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." |
299 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
300 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 |
301 | evaluate_retval |
302 | fi |
303 | fi |
304 | |
305 | |
306 | if [ "$runlevel" = "" ] |
307 | then |
308 | echo "Usage: $0 <runlevel>" >&2 |
309 | exit 1 |
310 | fi |
311 | |
312 | |
313 | previous=$PREVLEVEL |
314 | [ "$previous" = "" ] && previous=N |
315 | |
316 | if [ ! -d $rc_base/rc$runlevel.d ] |
317 | then |
318 | echo "$rc_base/rc$runlevel.d does not exist" |
319 | exit 1 |
320 | fi |
321 | |
322 | if [ "$previous" != "N" ] |
323 | then |
324 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) |
325 | do |
326 | |
327 | check_script_status |
328 | |
329 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} |
330 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
331 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix |
332 | |
333 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] |
334 | then |
335 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] |
336 | then |
337 | $WARNING |
338 | echo "$i can't be executed because it was" |
339 | echo "not started in the previous runlevel ($previous)" |
340 | $NORMAL |
341 | continue |
342 | fi |
343 | fi |
344 | |
345 | $i stop |
346 | error_value=$? |
347 | |
348 | if [ "$error_value" != "0" ] |
349 | then |
350 | print_error_msg |
351 | fi |
352 | done |
353 | fi |
354 | |
355 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) |
356 | do |
357 | if [ "$previous" != "N" ] |
358 | then |
359 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} |
360 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix |
361 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
362 | |
363 | [ -f $prev_start ] && [ ! -f $stop ] && continue |
364 | fi |
365 | |
366 | check_script_status |
367 | |
368 | $i start |
369 | error_value=$? |
370 | |
371 | if [ "$error_value" != "0" ] |
372 | then |
373 | print_error_msg |
374 | fi |
375 | done |
Properties
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svn:executable | * |