Contents of /trunk/magellan-initscripts/etc/rc.d/init.d/rc
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Tue Mar 15 19:07:56 2005 UTC (19 years, 6 months ago) by niro
File size: 8370 byte(s)
Tue Mar 15 19:07:56 2005 UTC (19 years, 6 months ago) by niro
File size: 8370 byte(s)
updated header and fixed whitespaces
1 | #!/bin/bash |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.4 2005-03-15 19:07:56 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 | #some needed functions functions |
14 | populate_udev() { |
15 | /sbin/udevstart |
16 | |
17 | #not provided by sysfs but needed |
18 | 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 | #create problematic directories |
26 | mkdir -p /dev/{pts,shm} |
27 | |
28 | #same as /dev/.devfsd |
29 | touch /dev/.udev |
30 | |
31 | return 0 |
32 | } |
33 | |
34 | trap "" INT QUIT TSTP |
35 | |
36 | [ "$1" != "" ] && runlevel=$1 |
37 | |
38 | if [ "$runlevel" = "sysinit" ] |
39 | then |
40 | echo |
41 | echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" |
42 | echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\"" |
43 | echo |
44 | |
45 | #mount proc filesystem, needed for bootsplash; |
46 | #no use of '/etc/rc.d/init.d/mountproc' anymore |
47 | if [ ! -e /proc/mounts ] |
48 | then |
49 | echo -e ${COLOREDSTAR}"Mounting proc file system ..." |
50 | mount -n /proc |
51 | evaluate_retval |
52 | fi |
53 | |
54 | #set default verbose level for kernel messages |
55 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
56 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk |
57 | |
58 | #mount sys file system before udev or devfs (kernel-2.6) |
59 | if [ "$(kernel_major_version)" == "2.6" ] |
60 | then |
61 | if [ -d /sys ] |
62 | then |
63 | echo -e ${COLOREDSTAR}"Mounting sysfs file system ..." |
64 | mount -t sysfs none /sys |
65 | 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 ${COLYELLOW}"It's essential for a 2.6 kernel." |
70 | fi |
71 | fi |
72 | |
73 | ## load devfs ## |
74 | #load devfs only with a 2.4 kernel or its really wanted with a 2.6 |
75 | if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ] |
76 | 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 | mount -t devfs devfs /dev |
85 | evaluate_retval |
86 | fi |
87 | |
88 | |
89 | if [ -e /dev/.devfsd ] |
90 | then |
91 | echo -e ${COLOREDSTAR}"Starting devfsd ..." |
92 | ## directory /lib/dev-state !must! exists ## |
93 | /sbin/devfsd /dev &> /dev/null |
94 | evaluate_retval |
95 | else |
96 | echo -e ${COLRED}"No devfs filesystem found ..." |
97 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem." |
98 | echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux." |
99 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
100 | echo |
101 | echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..." |
102 | read |
103 | $rc_base/init.d/halt |
104 | fi |
105 | |
106 | fi |
107 | |
108 | #### load udev #### |
109 | #load udev only with a 2.6 kernel |
110 | if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ] |
111 | then |
112 | # #first at all unmount devfs if this was loaded by the kernel |
113 | # DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)" |
114 | # if [ "${DEVFS_MOUNTED}" == "devfs" ] |
115 | # then |
116 | # umount -n /dev \ |
117 | # && echo "debug: unmounted devfs successfully" \ |
118 | # || echo "debug: unmounting devfs failed" |
119 | # fi |
120 | |
121 | #create a ramdisk for populating udev |
122 | echo -e ${COLOREDSTAR}"Mounting ramfs at /dev ..." |
123 | mount -n -t ramfs none /dev |
124 | evaluate_retval |
125 | |
126 | #if a device tarball exists load it and if it is activated |
127 | echo -e ${COLOREDSTAR}"Configurating system to use udev ..." |
128 | if [ "${RC_DEVICE_TARBALL}" = "yes" ] |
129 | then |
130 | echo -e ${COLOREDSTAR}" Populating /dev with with device nodes ..." |
131 | tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev |
132 | evaluate_retval |
133 | fi |
134 | |
135 | #now load udev |
136 | populate_udev |
137 | |
138 | #if hotplug support exists in the kernel use it to manage udev |
139 | if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ] |
140 | then |
141 | echo -e ${COLOREDSTAR}" Using /sbin/hotplug for udev management ..." |
142 | |
143 | elif [ -e /proc/sys/kernel/hotplug ] |
144 | then |
145 | echo -e ${COLOREDSTAR}" Setting /sbin/udev as hotplug agent ..." |
146 | echo "/sbin/udev" > /proc/sys/kernel/hotplug |
147 | else |
148 | echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !" |
149 | fi |
150 | evaluate_retval |
151 | fi |
152 | |
153 | |
154 | ## load devpts ## |
155 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
156 | if [ $(kernel_major_version) == 2.6 ] |
157 | then |
158 | # check if we really have devpts support |
159 | DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)" |
160 | DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)" |
161 | if [ "${DEVPTS_CHECK}" == devpts ] |
162 | then |
163 | # /dev/pts maybe not exists. |
164 | # We only create this directory only if devfs was mounted, |
165 | # or it will fail as / is still mounted readonly |
166 | if [ ! -d "/dev/pts" \ |
167 | -a -e "/dev/.devfsd" \ |
168 | -a "${DEVFS_MOUNTED}" == "devfs" ] |
169 | then |
170 | mkdir -p /dev/pts &> /dev/null || \ |
171 | echo "Could not create /dev/pts !" |
172 | fi |
173 | |
174 | #now mount devpts |
175 | if [ -d /dev/pts ] |
176 | then |
177 | echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..." |
178 | mount -n -t devpts -o gid=4,mode=0620 none /dev/pts |
179 | evaluate_retval |
180 | fi |
181 | else |
182 | # devpts is not supported, give a warning |
183 | echo -e ${COLRED}"No devpts filesystem found ..." |
184 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
185 | echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts," |
186 | echo -e ${COLYELLOW}"or no pty's are available." |
187 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
188 | echo |
189 | echo -e ${COLYELLOW}"Press any key to continue ..." |
190 | read |
191 | fi |
192 | fi |
193 | |
194 | ### services state dir ### |
195 | echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..." |
196 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
197 | evaluate_retval |
198 | |
199 | #load bootsplash |
200 | splash "rc_init" "${runlevel}" |
201 | fi |
202 | |
203 | |
204 | |
205 | if [ "$runlevel" == "0" ] |
206 | then |
207 | |
208 | #load bootsplash |
209 | splash "rc_init" "${runlevel}" |
210 | |
211 | |
212 | # if requested save devices to a device tarball before halt |
213 | # only for kernels >=2.6 *and* udev |
214 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
215 | if [ "${RC_DEVICE_TARBALL}" = "yes" \ |
216 | -a -e /dev/.udev \ |
217 | -a ! -e /dev/.devfsd \ |
218 | -a ! -e /.bootdev ] |
219 | then |
220 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." |
221 | cd /dev |
222 | tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null |
223 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 |
224 | evaluate_retval |
225 | fi |
226 | fi |
227 | |
228 | if [ "$runlevel" == "6" ] |
229 | then |
230 | |
231 | #load bootsplash |
232 | splash "rc_init" "${runlevel}" |
233 | |
234 | # if requested save devices to a device tarball before halt |
235 | # only for kernels >=2.6 *and* udev |
236 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
237 | if [ "${RC_DEVICE_TARBALL}" = "yes" \ |
238 | -a -e /dev/.udev \ |
239 | -a ! -e /dev/.devfsd \ |
240 | -a ! -e /.bootdev ] |
241 | then |
242 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." |
243 | cd /dev |
244 | tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null |
245 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 |
246 | cd .. |
247 | evaluate_retval |
248 | fi |
249 | fi |
250 | |
251 | if [ "$runlevel" = "" ] |
252 | then |
253 | echo "Usage: $0 <runlevel>" >&2 |
254 | exit 1 |
255 | fi |
256 | |
257 | previous=$PREVLEVEL |
258 | [ "$previous" = "" ] && previous=N |
259 | |
260 | if [ ! -d $rc_base/rc$runlevel.d ] |
261 | then |
262 | echo "$rc_base/rc$runlevel.d does not exist" |
263 | exit 1 |
264 | fi |
265 | |
266 | if [ "$previous" != "N" ] |
267 | then |
268 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) |
269 | do |
270 | |
271 | check_script_status |
272 | |
273 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} |
274 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
275 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix |
276 | |
277 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] |
278 | then |
279 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] |
280 | then |
281 | $WARNING |
282 | echo "$i can't be executed because it was" |
283 | echo "not started in the previous runlevel ($previous)" |
284 | $NORMAL |
285 | continue |
286 | fi |
287 | fi |
288 | |
289 | $i stop |
290 | error_value=$? |
291 | |
292 | if [ "$error_value" != "0" ] |
293 | then |
294 | print_error_msg |
295 | fi |
296 | done |
297 | fi |
298 | |
299 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) |
300 | do |
301 | if [ "$previous" != "N" ] |
302 | then |
303 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} |
304 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix |
305 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
306 | |
307 | [ -f $prev_start ] && [ ! -f $stop ] && continue |
308 | fi |
309 | |
310 | check_script_status |
311 | |
312 | $i start |
313 | error_value=$? |
314 | |
315 | if [ "$error_value" != "0" ] |
316 | then |
317 | print_error_msg |
318 | fi |
319 | done |
Properties
Name | Value |
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svn:executable | * |