Annotation of /trunk/magellan-initscripts/rc/rc
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Mon Dec 13 22:52:07 2004 UTC (19 years, 9 months ago) by niro
Original Path: branches/unlabeled-1.1.1/magellan-initscripts/etc/rc.d/init.d/rc
File size: 8178 byte(s)
Mon Dec 13 22:52:07 2004 UTC (19 years, 9 months ago) by niro
Original Path: branches/unlabeled-1.1.1/magellan-initscripts/etc/rc.d/init.d/rc
File size: 8178 byte(s)
imported.
1 | niro | 2 | #!/bin/bash |
2 | |||
3 | source /etc/sysconfig/rc | ||
4 | source $rc_functions | ||
5 | source /etc/mageversion | ||
6 | |||
7 | |||
8 | #source kernel config if exists | ||
9 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel | ||
10 | |||
11 | #some needed functions functions | ||
12 | populate_udev() { | ||
13 | /sbin/udevstart | ||
14 | |||
15 | #not provided by sysfs but needed | ||
16 | ln -snf /proc/self/fd /dev/fd | ||
17 | ln -snf fd/0 /dev/stdin | ||
18 | ln -snf fd/1 /dev/stdout | ||
19 | ln -snf fd/2 /dev/stderr | ||
20 | ln -snf /proc/kcore /dev/core | ||
21 | ln -snf /proc/asound/oss/sndstat /dev/sndstat | ||
22 | |||
23 | #create problematic directories | ||
24 | mkdir -p /dev/{pts,shm} | ||
25 | |||
26 | #same as /dev/.devfsd | ||
27 | touch /dev/.udev | ||
28 | |||
29 | return 0 | ||
30 | } | ||
31 | |||
32 | trap "" INT QUIT TSTP | ||
33 | |||
34 | [ "$1" != "" ] && runlevel=$1 | ||
35 | |||
36 | if [ "$runlevel" = "sysinit" ] | ||
37 | then | ||
38 | echo | ||
39 | echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" | ||
40 | echo -e "\"I'm not a Gentoo-System, I'm a pure LFS\"" | ||
41 | echo | ||
42 | |||
43 | #mount proc filesystem, needed for bootsplash; | ||
44 | #no use of '/etc/rc.d/init.d/mountproc' anymore | ||
45 | if [ ! -e /proc/mounts ] | ||
46 | then | ||
47 | echo -e ${COLOREDSTAR}"Mounting proc file system ..." | ||
48 | mount -n /proc | ||
49 | evaluate_retval | ||
50 | fi | ||
51 | |||
52 | #set default verbose level for kernel messages | ||
53 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 | ||
54 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk | ||
55 | |||
56 | #mount sys file system before udev or devfs (kernel-2.6) | ||
57 | if [ "$(kernel_major_version)" == "2.6" ] | ||
58 | then | ||
59 | if [ -d /sys ] | ||
60 | then | ||
61 | echo -e ${COLOREDSTAR}"Mounting sysfs file system ..." | ||
62 | mount -t sysfs none /sys | ||
63 | evaluate_retval | ||
64 | else | ||
65 | echo -e ${COLORED}"Fatal: mountpoint /sys missing ..." | ||
66 | echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." | ||
67 | echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." | ||
68 | fi | ||
69 | fi | ||
70 | |||
71 | ## load devfs ## | ||
72 | #load devfs only with a 2.4 kernel or its really wanted with a 2.6 | ||
73 | if [ "$(kernel_major_version)" == "2.4" -o "${RC_USED_DEV}" == "devfs" ] | ||
74 | then | ||
75 | # start devfsd daemon, needed for bootsplash; | ||
76 | # no use of '/etc/rc.d/init.d/devfs' anymore | ||
77 | # check if devfs was mounted by the kernel, | ||
78 | # if not mount it (mbuild_livecd needs this one) | ||
79 | if [ ! -e /dev/.devfsd ] | ||
80 | then | ||
81 | echo -e ${COLOREDSTAR}"Mounting devfs file system ..." | ||
82 | mount -t devfs devfs /dev | ||
83 | evaluate_retval | ||
84 | fi | ||
85 | |||
86 | |||
87 | if [ -e /dev/.devfsd ] | ||
88 | then | ||
89 | echo -e ${COLOREDSTAR}"Starting devfsd ..." | ||
90 | ## directory /lib/dev-state !must! exists ## | ||
91 | /sbin/devfsd /dev &> /dev/null | ||
92 | evaluate_retval | ||
93 | else | ||
94 | echo -e ${COLRED}"No devfs filesystem found ..." | ||
95 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem." | ||
96 | echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux." | ||
97 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." | ||
98 | echo | ||
99 | echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..." | ||
100 | read | ||
101 | $rc_base/init.d/halt | ||
102 | fi | ||
103 | |||
104 | fi | ||
105 | |||
106 | #### load udev #### | ||
107 | #load udev only with a 2.6 kernel | ||
108 | if [ "$(kernel_major_version)" == "2.6" -a "${RC_USED_DEV}" == "udev" ] | ||
109 | then | ||
110 | # #first at all unmount devfs if this was loaded by the kernel | ||
111 | # DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)" | ||
112 | # if [ "${DEVFS_MOUNTED}" == "devfs" ] | ||
113 | # then | ||
114 | # umount -n /dev \ | ||
115 | # && echo "debug: unmounted devfs successfully" \ | ||
116 | # || echo "debug: unmounting devfs failed" | ||
117 | # fi | ||
118 | |||
119 | #create a ramdisk for populating udev | ||
120 | echo -e ${COLOREDSTAR}"Mounting ramfs at /dev ..." | ||
121 | mount -n -t ramfs none /dev | ||
122 | evaluate_retval | ||
123 | |||
124 | #if a device tarball exists load it and if it is activated | ||
125 | echo -e ${COLOREDSTAR}"Configurating system to use udev ..." | ||
126 | if [ "${RC_DEVICE_TARBALL}" = "yes" ] | ||
127 | then | ||
128 | echo -e ${COLOREDSTAR}" Populating /dev with with device nodes ..." | ||
129 | tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev | ||
130 | evaluate_retval | ||
131 | fi | ||
132 | |||
133 | #now load udev | ||
134 | populate_udev | ||
135 | |||
136 | #if hotplug support exists in the kernel use it to manage udev | ||
137 | if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ] | ||
138 | then | ||
139 | echo -e ${COLOREDSTAR}" Using /sbin/hotplug for udev management ..." | ||
140 | |||
141 | elif [ -e /proc/sys/kernel/hotplug ] | ||
142 | then | ||
143 | echo -e ${COLOREDSTAR}" Setting /sbin/udev as hotplug agent ..." | ||
144 | echo "/sbin/udev" > /proc/sys/kernel/hotplug | ||
145 | else | ||
146 | echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !" | ||
147 | fi | ||
148 | evaluate_retval | ||
149 | fi | ||
150 | |||
151 | |||
152 | ## load devpts ## | ||
153 | # devfs/udev with 2.6 has no ptys, so devpts is also needed | ||
154 | if [ $(kernel_major_version) == 2.6 ] | ||
155 | then | ||
156 | # check if we really have devpts support | ||
157 | DEVPTS_CHECK="$(cat /proc/filesystems | grep devpts | cut -d $'\t' -f2)" | ||
158 | DEVFS_MOUNTED="$(cat /proc/mounts | grep devfs | cut -d ' ' -f3)" | ||
159 | if [ "${DEVPTS_CHECK}" == devpts ] | ||
160 | then | ||
161 | # /dev/pts maybe not exists. | ||
162 | # We only create this directory only if devfs was mounted, | ||
163 | # or it will fail as / is still mounted readonly | ||
164 | if [ ! -d "/dev/pts" \ | ||
165 | -a -e "/dev/.devfsd" \ | ||
166 | -a "${DEVFS_MOUNTED}" == "devfs" ] | ||
167 | then | ||
168 | mkdir -p /dev/pts &> /dev/null || \ | ||
169 | echo "Could not create /dev/pts !" | ||
170 | fi | ||
171 | |||
172 | #now mount devpts | ||
173 | if [ -d /dev/pts ] | ||
174 | then | ||
175 | echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..." | ||
176 | mount -n -t devpts -o gid=4,mode=0620 none /dev/pts | ||
177 | evaluate_retval | ||
178 | fi | ||
179 | else | ||
180 | # devpts is not supported, give a warning | ||
181 | echo -e ${COLRED}"No devpts filesystem found ..." | ||
182 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." | ||
183 | echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts," | ||
184 | echo -e ${COLYELLOW}"or no pty's are available." | ||
185 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." | ||
186 | echo | ||
187 | echo -e ${COLYELLOW}"Press any key to continue ..." | ||
188 | read | ||
189 | fi | ||
190 | fi | ||
191 | |||
192 | ### services state dir ### | ||
193 | echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..." | ||
194 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k | ||
195 | evaluate_retval | ||
196 | |||
197 | #load bootsplash | ||
198 | splash "rc_init" "${runlevel}" | ||
199 | fi | ||
200 | |||
201 | |||
202 | |||
203 | if [ "$runlevel" == "0" ] | ||
204 | then | ||
205 | |||
206 | #load bootsplash | ||
207 | splash "rc_init" "${runlevel}" | ||
208 | |||
209 | |||
210 | # if requested save devices to a device tarball before halt | ||
211 | # only for kernels >=2.6 *and* udev | ||
212 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd | ||
213 | if [ "${RC_DEVICE_TARBALL}" = "yes" \ | ||
214 | -a -e /dev/.udev \ | ||
215 | -a ! -e /dev/.devfsd ] | ||
216 | then | ||
217 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." | ||
218 | cd /dev | ||
219 | tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null | ||
220 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 | ||
221 | evaluate_retval | ||
222 | fi | ||
223 | fi | ||
224 | |||
225 | if [ "$runlevel" == "6" ] | ||
226 | then | ||
227 | |||
228 | #load bootsplash | ||
229 | splash "rc_init" "${runlevel}" | ||
230 | |||
231 | # if requested save devices to a device tarball before halt | ||
232 | # only for kernels >=2.6 *and* udev | ||
233 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd | ||
234 | if [ "${RC_DEVICE_TARBALL}" = "yes" \ | ||
235 | -a -e /dev/.udev \ | ||
236 | -a ! -e /dev/.devfsd ] | ||
237 | then | ||
238 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." | ||
239 | cd /dev | ||
240 | tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null | ||
241 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 | ||
242 | cd .. | ||
243 | evaluate_retval | ||
244 | fi | ||
245 | fi | ||
246 | |||
247 | if [ "$runlevel" = "" ] | ||
248 | then | ||
249 | echo "Usage: $0 <runlevel>" >&2 | ||
250 | exit 1 | ||
251 | fi | ||
252 | |||
253 | previous=$PREVLEVEL | ||
254 | [ "$previous" = "" ] && previous=N | ||
255 | |||
256 | if [ ! -d $rc_base/rc$runlevel.d ] | ||
257 | then | ||
258 | echo "$rc_base/rc$runlevel.d does not exist" | ||
259 | exit 1 | ||
260 | fi | ||
261 | |||
262 | if [ "$previous" != "N" ] | ||
263 | then | ||
264 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) | ||
265 | do | ||
266 | |||
267 | check_script_status | ||
268 | |||
269 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} | ||
270 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | ||
271 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix | ||
272 | |||
273 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] | ||
274 | then | ||
275 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] | ||
276 | then | ||
277 | $WARNING | ||
278 | echo "$i can't be executed because it was" | ||
279 | echo "not started in the previous runlevel ($previous)" | ||
280 | $NORMAL | ||
281 | continue | ||
282 | fi | ||
283 | fi | ||
284 | |||
285 | $i stop | ||
286 | error_value=$? | ||
287 | |||
288 | if [ "$error_value" != "0" ] | ||
289 | then | ||
290 | print_error_msg | ||
291 | fi | ||
292 | done | ||
293 | fi | ||
294 | |||
295 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) | ||
296 | do | ||
297 | if [ "$previous" != "N" ] | ||
298 | then | ||
299 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} | ||
300 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix | ||
301 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | ||
302 | |||
303 | [ -f $prev_start ] && [ ! -f $stop ] && continue | ||
304 | fi | ||
305 | |||
306 | check_script_status | ||
307 | |||
308 | $i start | ||
309 | error_value=$? | ||
310 | |||
311 | if [ "$error_value" != "0" ] | ||
312 | then | ||
313 | print_error_msg | ||
314 | fi | ||
315 | done |
Properties
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svn:executable | * |