Contents of /trunk/magellan-initscripts/rc/rc
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Tue Oct 31 10:50:22 2006 UTC (17 years, 11 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/rc
File size: 9235 byte(s)
Tue Oct 31 10:50:22 2006 UTC (17 years, 11 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/rc
File size: 9235 byte(s)
fixed a typo
1 | #!/bin/bash |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.11 2006-10-31 10:50:22 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 ${version} ]] && version=0 |
24 | fi |
25 | |
26 | echo "${version}" |
27 | } |
28 | |
29 | populate_udev() |
30 | { |
31 | local opts |
32 | |
33 | # populate /dev with devices already found by the kernel |
34 | if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ] |
35 | then |
36 | echo -e ${COLOREDSTAR}" Populating /dev with existing devices through uevents ..." |
37 | [[ $(udev_version) -ge "96" ]] && opts="--attr-match=dev" |
38 | /sbin/udevtrigger ${opts} |
39 | evaluate_retval |
40 | else |
41 | echo -e ${COLOREDSTAR}" Populating /dev with existing devices with udevstart ..." |
42 | /sbin/udevstart |
43 | evaluate_retval |
44 | fi |
45 | |
46 | # loop until everything is finished |
47 | echo -e ${COLOREDSTAR}" Letting udev process events ..." |
48 | /sbin/udevsettle --timeout=60 |
49 | evaluate_retval |
50 | |
51 | return 0 |
52 | } |
53 | |
54 | seed_dev() |
55 | { |
56 | # seed /dev with some things that we know we need |
57 | echo -e ${COLOREDSTAR}" Seeding /dev with needed nodes ..." |
58 | ( |
59 | # copy over any persistant things |
60 | if [[ -d /lib/udev/devices ]] |
61 | then |
62 | cp --preserve=all --recursive --update /lib/udev/devices/* /dev |
63 | fi |
64 | |
65 | # not provided by sysfs but needed |
66 | ln -snf /proc/self/fd /dev/fd |
67 | ln -snf fd/0 /dev/stdin |
68 | ln -snf fd/1 /dev/stdout |
69 | ln -snf fd/2 /dev/stderr |
70 | [[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core |
71 | |
72 | # create problematic directories |
73 | mkdir -p /dev/{pts,shm} |
74 | ) |
75 | evaluate_retval |
76 | } |
77 | |
78 | trap "" INT QUIT TSTP |
79 | |
80 | [ "$1" != "" ] && runlevel=$1 |
81 | |
82 | if [[ $runlevel = sysinit ]] |
83 | then |
84 | echo |
85 | echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" |
86 | echo -e "Copyright 2001-2006 Niels Rogalla; http://magellan-linux.net" |
87 | echo |
88 | |
89 | # mount proc filesystem, needed for bootsplash; |
90 | # no use of '/etc/rc.d/init.d/mountproc' anymore |
91 | if [ ! -e /proc/mounts ] |
92 | then |
93 | echo -e ${COLOREDSTAR}"Mounting proc file system ..." |
94 | mount -n /proc |
95 | evaluate_retval |
96 | fi |
97 | |
98 | # set default verbose level for kernel messages |
99 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
100 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk |
101 | |
102 | # mount sys file system before udev or devfs (kernel-2.6) |
103 | if [[ $(kernel_major_version) = 2.6 ]] |
104 | then |
105 | if [ -d /sys ] |
106 | then |
107 | echo -e ${COLOREDSTAR}"Mounting sysfs file system ..." |
108 | mount -n -t sysfs sysfs /sys |
109 | evaluate_retval |
110 | else |
111 | echo -e ${COLORED}"Fatal: mountpoint /sys missing ..." |
112 | echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." |
113 | echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." |
114 | fi |
115 | fi |
116 | |
117 | ## load devfs ## |
118 | # load devfs only with a 2.4 kernel or its really wanted with a 2.6 |
119 | if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]] |
120 | then |
121 | # start devfsd daemon, needed for bootsplash; |
122 | # no use of '/etc/rc.d/init.d/devfs' anymore |
123 | # check if devfs was mounted by the kernel, |
124 | # if not mount it (mbuild_livecd needs this one) |
125 | if [ ! -e /dev/.devfsd ] |
126 | then |
127 | echo -e ${COLOREDSTAR}"Mounting devfs file system ..." |
128 | mount -n -t devfs devfs /dev |
129 | evaluate_retval |
130 | fi |
131 | |
132 | if [ -e /dev/.devfsd ] |
133 | then |
134 | echo -e ${COLOREDSTAR}"Starting devfsd ..." |
135 | ## directory /lib/dev-state !must! exists ## |
136 | /sbin/devfsd /dev &> /dev/null |
137 | evaluate_retval |
138 | else |
139 | echo -e ${COLRED}"No devfs filesystem found ..." |
140 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem." |
141 | echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux." |
142 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
143 | echo |
144 | echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..." |
145 | read |
146 | $rc_base/init.d/halt |
147 | fi |
148 | fi |
149 | |
150 | #### load udev #### |
151 | # load udev only with a 2.6 kernel |
152 | if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]] |
153 | then |
154 | # create a ramdisk for populating udev |
155 | echo -e ${COLOREDSTAR}"Mounting udev at /dev ..." |
156 | # many video drivers needed exec access |
157 | fstype=ramfs |
158 | # tmpfs was suggested by Greg Kroah-Hartman |
159 | kernel_supports_fs tmpfs && fstype=tmpfs |
160 | mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755 |
161 | evaluate_retval |
162 | |
163 | # if a device tarball exists load it and if it is activated |
164 | echo -e ${COLOREDSTAR}"Configurating system to use udev ..." |
165 | if [[ ${RC_DEVICE_TARBALL} = yes ]] |
166 | then |
167 | echo -e ${COLOREDSTAR}" Populating /dev with saved device nodes ..." |
168 | tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev |
169 | evaluate_retval |
170 | fi |
171 | |
172 | # other eeded device nodes with udev |
173 | seed_dev |
174 | |
175 | if [ -e /proc/sys/kernel/hotplug ] |
176 | then |
177 | if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ] |
178 | then |
179 | echo -e ${COLOREDSTAR}" Using netlink for hotplug events ..." |
180 | echo "" > /proc/sys/kernel/hotplug |
181 | evaluate_retval |
182 | else |
183 | echo -e ${COLOREDSTAR}" Setting /sbin/udevsend as hotplug agent ..." |
184 | echo "/sbin/udevsend" > /proc/sys/kernel/hotplug |
185 | evaluate_retval |
186 | fi |
187 | else |
188 | echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !" |
189 | print_status failure |
190 | fi |
191 | |
192 | echo -e ${COLOREDSTAR}" Starting udevd daemon ..." |
193 | /sbin/udevd --daemon |
194 | evaluate_retval |
195 | |
196 | populate_udev |
197 | |
198 | # create nodes that udev can't |
199 | echo -e ${COLOREDSTAR}" Finializing udev configuration ..." |
200 | [[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null |
201 | [[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null |
202 | [[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null |
203 | print_status success |
204 | |
205 | # same thing as /dev/.devfsd |
206 | touch /dev/.udev |
207 | fi |
208 | |
209 | ## load devpts ## |
210 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
211 | if [[ $(kernel_major_version) = 2.6 ]] |
212 | then |
213 | # check if we really have devpts support |
214 | if kernel_supports_fs devpts |
215 | then |
216 | # /dev/pts maybe not exists. |
217 | # We only create this directory only if devfs was mounted, |
218 | # or it will fail as / is still mounted readonly |
219 | # udev has this dir already, only a sanity check for devfs |
220 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs |
221 | then |
222 | mkdir -p /dev/pts &> /dev/null || \ |
223 | echo "Could not create /dev/pts !" |
224 | fi |
225 | |
226 | # now mount devpts |
227 | if [ -d /dev/pts ] |
228 | then |
229 | echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..." |
230 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
231 | evaluate_retval |
232 | fi |
233 | else |
234 | # devpts is not supported, give a warning |
235 | echo -e ${COLRED}"No devpts filesystem found ..." |
236 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
237 | echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts," |
238 | echo -e ${COLYELLOW}"or no pty's are available." |
239 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
240 | echo |
241 | echo -e ${COLYELLOW}"Press any key to continue ..." |
242 | read |
243 | fi |
244 | fi |
245 | |
246 | ### services state dir ### |
247 | echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..." |
248 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
249 | evaluate_retval |
250 | |
251 | # load bootsplash |
252 | splash "rc_init" "${runlevel}" |
253 | fi |
254 | |
255 | |
256 | if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]] |
257 | then |
258 | # load bootsplash |
259 | splash "rc_init" "${runlevel}" |
260 | |
261 | # if requested save devices to a device tarball before halt |
262 | # only for kernels >=2.6 *and* udev |
263 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
264 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
265 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] |
266 | then |
267 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." |
268 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
269 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 |
270 | evaluate_retval |
271 | fi |
272 | fi |
273 | |
274 | |
275 | if [ "$runlevel" = "" ] |
276 | then |
277 | echo "Usage: $0 <runlevel>" >&2 |
278 | exit 1 |
279 | fi |
280 | |
281 | |
282 | previous=$PREVLEVEL |
283 | [ "$previous" = "" ] && previous=N |
284 | |
285 | if [ ! -d $rc_base/rc$runlevel.d ] |
286 | then |
287 | echo "$rc_base/rc$runlevel.d does not exist" |
288 | exit 1 |
289 | fi |
290 | |
291 | if [ "$previous" != "N" ] |
292 | then |
293 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) |
294 | do |
295 | |
296 | check_script_status |
297 | |
298 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} |
299 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
300 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix |
301 | |
302 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] |
303 | then |
304 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] |
305 | then |
306 | $WARNING |
307 | echo "$i can't be executed because it was" |
308 | echo "not started in the previous runlevel ($previous)" |
309 | $NORMAL |
310 | continue |
311 | fi |
312 | fi |
313 | |
314 | $i stop |
315 | error_value=$? |
316 | |
317 | if [ "$error_value" != "0" ] |
318 | then |
319 | print_error_msg |
320 | fi |
321 | done |
322 | fi |
323 | |
324 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) |
325 | do |
326 | if [ "$previous" != "N" ] |
327 | then |
328 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} |
329 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix |
330 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
331 | |
332 | [ -f $prev_start ] && [ ! -f $stop ] && continue |
333 | fi |
334 | |
335 | check_script_status |
336 | |
337 | $i start |
338 | error_value=$? |
339 | |
340 | if [ "$error_value" != "0" ] |
341 | then |
342 | print_error_msg |
343 | fi |
344 | done |
Properties
Name | Value |
---|---|
svn:executable | * |