Contents of /trunk/magellan-initscripts/rc/rc
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Sun Jul 3 21:34:35 2005 UTC (19 years, 2 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/rc
File size: 7528 byte(s)
Sun Jul 3 21:34:35 2005 UTC (19 years, 2 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/rc
File size: 7528 byte(s)
using now new is_fs_mounted functions and fixed fstype descriptions, some cosmetics fixes, merged runlevel 0 & 6, fixed some mount problems (-n to not write to mtab) etc..
1 | #!/bin/bash |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.5 2005-07-03 21:34:35 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 "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net" |
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 -n -t sysfs sysfs /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 ]] || [[ ${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 -n -t devfs devfs /dev |
85 | evaluate_retval |
86 | fi |
87 | |
88 | if [ -e /dev/.devfsd ] |
89 | then |
90 | echo -e ${COLOREDSTAR}"Starting devfsd ..." |
91 | ## directory /lib/dev-state !must! exists ## |
92 | /sbin/devfsd /dev &> /dev/null |
93 | evaluate_retval |
94 | else |
95 | echo -e ${COLRED}"No devfs filesystem found ..." |
96 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem." |
97 | echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux." |
98 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
99 | echo |
100 | echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..." |
101 | read |
102 | $rc_base/init.d/halt |
103 | fi |
104 | fi |
105 | |
106 | #### load udev #### |
107 | # load udev only with a 2.6 kernel |
108 | if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]] |
109 | then |
110 | # create a ramdisk for populating udev |
111 | echo -e ${COLOREDSTAR}"Mounting udev at /dev ..." |
112 | # tmpfs was suggested by Greg Kroah-Hartman |
113 | # many video drivers needed exec access |
114 | mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755 |
115 | evaluate_retval |
116 | |
117 | # if a device tarball exists load it and if it is activated |
118 | echo -e ${COLOREDSTAR}"Configurating system to use udev ..." |
119 | if [[ ${RC_DEVICE_TARBALL} = yes ]] |
120 | then |
121 | echo -e ${COLOREDSTAR}" Populating /dev with with device nodes ..." |
122 | tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev |
123 | evaluate_retval |
124 | fi |
125 | |
126 | # now load udev |
127 | populate_udev |
128 | |
129 | # if hotplug support exists in the kernel use it to manage udev |
130 | if [ -e /proc/sys/kernel/hotplug -a -x /sbin/hotplug ] |
131 | then |
132 | echo -e ${COLOREDSTAR}" Using /sbin/hotplug for udev management ..." |
133 | |
134 | elif [ -e /proc/sys/kernel/hotplug ] |
135 | then |
136 | echo -e ${COLOREDSTAR}" Setting /sbin/udev as hotplug agent ..." |
137 | echo "/sbin/udev" > /proc/sys/kernel/hotplug |
138 | else |
139 | echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !" |
140 | fi |
141 | evaluate_retval |
142 | fi |
143 | |
144 | ## load devpts ## |
145 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
146 | if [[ $(kernel_major_version) = 2.6 ]] |
147 | then |
148 | # check if we really have devpts support |
149 | if kernel_supports_fs devpts |
150 | then |
151 | # /dev/pts maybe not exists. |
152 | # We only create this directory only if devfs was mounted, |
153 | # or it will fail as / is still mounted readonly |
154 | # udev has this dir already, only a sanity check for devfs |
155 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs |
156 | then |
157 | mkdir -p /dev/pts &> /dev/null || \ |
158 | echo "Could not create /dev/pts !" |
159 | fi |
160 | |
161 | # now mount devpts |
162 | if [ -d /dev/pts ] |
163 | then |
164 | echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..." |
165 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
166 | evaluate_retval |
167 | fi |
168 | else |
169 | # devpts is not supported, give a warning |
170 | echo -e ${COLRED}"No devpts filesystem found ..." |
171 | echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
172 | echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts," |
173 | echo -e ${COLYELLOW}"or no pty's are available." |
174 | echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel." |
175 | echo |
176 | echo -e ${COLYELLOW}"Press any key to continue ..." |
177 | read |
178 | fi |
179 | fi |
180 | |
181 | ### services state dir ### |
182 | echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..." |
183 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
184 | evaluate_retval |
185 | |
186 | # load bootsplash |
187 | splash "rc_init" "${runlevel}" |
188 | fi |
189 | |
190 | |
191 | if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]] |
192 | then |
193 | # load bootsplash |
194 | splash "rc_init" "${runlevel}" |
195 | |
196 | # if requested save devices to a device tarball before halt |
197 | # only for kernels >=2.6 *and* udev |
198 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
199 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
200 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] |
201 | then |
202 | echo -e ${COLOREDSTAR}"Saving /dev device nodes ..." |
203 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
204 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2 |
205 | evaluate_retval |
206 | fi |
207 | fi |
208 | |
209 | |
210 | if [ "$runlevel" = "" ] |
211 | then |
212 | echo "Usage: $0 <runlevel>" >&2 |
213 | exit 1 |
214 | fi |
215 | |
216 | |
217 | previous=$PREVLEVEL |
218 | [ "$previous" = "" ] && previous=N |
219 | |
220 | if [ ! -d $rc_base/rc$runlevel.d ] |
221 | then |
222 | echo "$rc_base/rc$runlevel.d does not exist" |
223 | exit 1 |
224 | fi |
225 | |
226 | if [ "$previous" != "N" ] |
227 | then |
228 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) |
229 | do |
230 | |
231 | check_script_status |
232 | |
233 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} |
234 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
235 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix |
236 | |
237 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] |
238 | then |
239 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] |
240 | then |
241 | $WARNING |
242 | echo "$i can't be executed because it was" |
243 | echo "not started in the previous runlevel ($previous)" |
244 | $NORMAL |
245 | continue |
246 | fi |
247 | fi |
248 | |
249 | $i stop |
250 | error_value=$? |
251 | |
252 | if [ "$error_value" != "0" ] |
253 | then |
254 | print_error_msg |
255 | fi |
256 | done |
257 | fi |
258 | |
259 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) |
260 | do |
261 | if [ "$previous" != "N" ] |
262 | then |
263 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} |
264 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix |
265 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix |
266 | |
267 | [ -f $prev_start ] && [ ! -f $stop ] && continue |
268 | fi |
269 | |
270 | check_script_status |
271 | |
272 | $i start |
273 | error_value=$? |
274 | |
275 | if [ "$error_value" != "0" ] |
276 | then |
277 | print_error_msg |
278 | fi |
279 | done |
Properties
Name | Value |
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svn:executable | * |