Contents of /trunk/initscripts/busybox/rc/rc
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Thu Jan 2 13:26:56 2014 UTC (10 years, 8 months ago) by niro
File size: 5558 byte(s)
Thu Jan 2 13:26:56 2014 UTC (10 years, 8 months ago) by niro
File size: 5558 byte(s)
-updated copyright for 2014
1 | #!/bin/sh |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/busybox-initscripts/rc/rc,v 1.2 2008-12-22 22:09:27 niro Exp $ |
3 | |
4 | source /etc/conf.d/rc |
5 | source ${rc_functions} |
6 | |
7 | # source kernel config if exists |
8 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
9 | |
10 | # get mage version |
11 | if [[ -f /etc/os-release ]] |
12 | then |
13 | MAGEVER="$(read_os_release version_id)" |
14 | elif [ -f /etc/mageversion ] |
15 | then |
16 | MAGEVER="$(< /etc/mageversion)" |
17 | else |
18 | MAGEVER="unkown" |
19 | fi |
20 | |
21 | # source kernel config if exists |
22 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
23 | |
24 | # override devicemanager helper functions |
25 | if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]] |
26 | then |
27 | source ${rc_base}/init.d/udev |
28 | |
29 | elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]] |
30 | then |
31 | source ${rc_base}/init.d/mdev |
32 | fi |
33 | |
34 | trap "" INT QUIT TSTP |
35 | |
36 | [ "$1" != "" ] && runlevel=$1 |
37 | # export runlevel variable to make it accessible for other rc-scripts |
38 | export runlevel |
39 | |
40 | if [[ $runlevel = sysinit ]] |
41 | then |
42 | rc_echo |
43 | rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" |
44 | rc_echo "Copyright 2001-2014 Niels Rogalla; http://magellan-linux.net" |
45 | rc_echo |
46 | |
47 | # mount proc filesystem, needed for bootsplash; |
48 | # no use of '/etc/rc.d/init.d/mountproc' anymore |
49 | if [ ! -e /proc/mounts ] |
50 | then |
51 | rc_print "Mounting proc file system ..." |
52 | mount -n /proc |
53 | evaluate_retval |
54 | fi |
55 | |
56 | # load bootsplash |
57 | splash "rc_init" "${runlevel}" |
58 | |
59 | # set default verbose level for kernel messages |
60 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
61 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk |
62 | |
63 | # mount sys file system before udev |
64 | if [ -d /sys ] |
65 | then |
66 | if [ ! -e /sys/kernel/notes ] |
67 | then |
68 | rc_print "Mounting sysfs file system ..." |
69 | mount -n -t sysfs sysfs /sys |
70 | evaluate_retval |
71 | fi |
72 | else |
73 | rc_echo -e ${COLRED}"Fatal: mountpoint /sys missing ..." |
74 | rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." |
75 | rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." |
76 | fi |
77 | |
78 | # start device management |
79 | start_devicemanager |
80 | |
81 | ## load devpts ## |
82 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
83 | # check if we really have devpts support |
84 | if kernel_supports_fs devpts |
85 | then |
86 | # /dev/pts maybe not exists. |
87 | # We only create this directory only if devfs was mounted, |
88 | # or it will fail as / is still mounted readonly |
89 | # udev has this dir already, only a sanity check for devfs |
90 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs |
91 | then |
92 | mkdir -p /dev/pts &> /dev/null || \ |
93 | rc_echo "Could not create /dev/pts !" |
94 | fi |
95 | |
96 | # now mount devpts |
97 | if [ -d /dev/pts ] |
98 | then |
99 | rc_print "Mounting devpts at /dev/pts ..." |
100 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
101 | evaluate_retval |
102 | fi |
103 | else |
104 | # devpts is not supported, give a warning |
105 | rc_echo -e ${COLRED}"No devpts filesystem found ..." |
106 | rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
107 | rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts," |
108 | rc_echo -e ${COLYELLOW}"or no pty's are available." |
109 | rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel." |
110 | rc_echo |
111 | rc_echo -e ${COLYELLOW}"Press any key to continue ..." |
112 | read |
113 | fi |
114 | ## end devpts ## |
115 | |
116 | |
117 | ## load usbfs ## |
118 | if kernel_supports_fs usbfs |
119 | then |
120 | rc_print "Mounting usbfs at /proc/bus/usb ..." |
121 | mount -n -t usbfs usbfs /proc/bus/usb |
122 | evaluate_retval |
123 | fi |
124 | ## end usbfs ## |
125 | |
126 | ## services state dir ## |
127 | rc_print "Mounting tmpfs at ${svcdir} ..." |
128 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
129 | evaluate_retval |
130 | |
131 | ## /run /tmp /var/lock |
132 | for i in /run /tmp /var/lock |
133 | do |
134 | if [ -d ${i} ] |
135 | then |
136 | rc_print "Mounting tmpfs at ${i} ..." |
137 | mount -n -t tmpfs tmpfs ${i} -o rw,nosuid,nodev,relatime |
138 | evaluate_retval |
139 | fi |
140 | done |
141 | # extra check for /var/lock |
142 | if [ -L /var/lock ] |
143 | then |
144 | mkdir -p /run/lock |
145 | rc_print "Mounting tmpfs at /run/lock ..." |
146 | mount -n -t tmpfs tmpfs /run/lock -o rw,nosuid,nodev,relatime |
147 | evaluate_retval |
148 | fi |
149 | # extra check if /run and /var/run are directories |
150 | if [ -d /run ] && [ -d /var/run ] |
151 | then |
152 | rc_print "Mounting tmpfs at /var/run ..." |
153 | mount -n -o bind /run /var/run |
154 | evaluate_retval |
155 | fi |
156 | fi |
157 | |
158 | if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]] |
159 | then |
160 | # load bootsplash |
161 | splash "rc_init" "${runlevel}" |
162 | |
163 | # if requested save devices to a device tarball before halt |
164 | # only for kernels >=2.6 *and* udev |
165 | # make sure that udev is mounted but *not* devfs --> /dev/.devfsd |
166 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
167 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] |
168 | then |
169 | rc_print "Saving /dev device nodes ..." |
170 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
171 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2 |
172 | evaluate_retval |
173 | fi |
174 | |
175 | # stop device management |
176 | stop_devicemanager |
177 | |
178 | # run through all runlevel scripts |
179 | for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null) |
180 | do |
181 | check_script_status |
182 | suffix=${i#${rc_base}/rc${runlevel}.d/K[0-9][0-9]} |
183 | |
184 | ${i} stop |
185 | error_value=$? |
186 | |
187 | if [[ ${error_value} != 0 ]] |
188 | then |
189 | print_error_msg |
190 | fi |
191 | done |
192 | fi |
193 | |
194 | if [[ ${runlevel} = sysinit ]] || [[ ${runlevel} = boot ]] |
195 | then |
196 | for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null) |
197 | do |
198 | suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]} |
199 | check_script_status |
200 | |
201 | ${i} start |
202 | error_value=$? |
203 | |
204 | if [[ ${error_value} != 0 ]] |
205 | then |
206 | print_error_msg |
207 | fi |
208 | done |
209 | fi |
210 | |
211 | if [[ ${runlevel} = boot ]] || [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]] |
212 | then |
213 | # exit bootsplash |
214 | splash "rc_exit" "${runlevel}" |
215 | fi |