Contents of /tags/busybox-init-0_1_12/rc/rc
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Thu Mar 3 18:41:34 2011 UTC (13 years, 6 months ago) by niro
File size: 4616 byte(s)
Thu Mar 3 18:41:34 2011 UTC (13 years, 6 months ago) by niro
File size: 4616 byte(s)
tagged 'busybox-init-0_1_12'
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 ${rc_functions} |
6 | |
7 | # source kernel config if exists |
8 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
9 | |
10 | # get mage version |
11 | MAGEVER="$(< /etc/mageversion)" |
12 | |
13 | # source kernel config if exists |
14 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
15 | |
16 | # override devicemanager helper functions |
17 | if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]] |
18 | then |
19 | source ${rc_base}/init.d/udev |
20 | |
21 | elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]] |
22 | then |
23 | source ${rc_base}/init.d/mdev |
24 | fi |
25 | |
26 | trap "" INT QUIT TSTP |
27 | |
28 | [ "$1" != "" ] && runlevel=$1 |
29 | |
30 | if [[ $runlevel = sysinit ]] |
31 | then |
32 | rc_echo |
33 | rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" |
34 | rc_echo "Copyright 2001-2011 Niels Rogalla; http://magellan-linux.net" |
35 | rc_echo |
36 | |
37 | # mount proc filesystem, needed for bootsplash; |
38 | # no use of '/etc/rc.d/init.d/mountproc' anymore |
39 | if [ ! -e /proc/mounts ] |
40 | then |
41 | rc_print "Mounting proc file system ..." |
42 | mount -n /proc |
43 | evaluate_retval |
44 | fi |
45 | |
46 | # load bootsplash |
47 | splash "rc_init" "${runlevel}" |
48 | |
49 | # set default verbose level for kernel messages |
50 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
51 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk |
52 | |
53 | # mount sys file system before udev |
54 | if [ -d /sys ] |
55 | then |
56 | rc_print "Mounting sysfs file system ..." |
57 | mount -n -t sysfs sysfs /sys |
58 | evaluate_retval |
59 | else |
60 | rc_echo -e ${COLORED}"Fatal: mountpoint /sys missing ..." |
61 | rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." |
62 | rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." |
63 | fi |
64 | |
65 | # start device management |
66 | start_devicemanager |
67 | |
68 | ## load devpts ## |
69 | # devfs/udev with 2.6 has no ptys, so devpts is also needed |
70 | # check if we really have devpts support |
71 | if kernel_supports_fs devpts |
72 | then |
73 | # /dev/pts maybe not exists. |
74 | # We only create this directory only if devfs was mounted, |
75 | # or it will fail as / is still mounted readonly |
76 | # udev has this dir already, only a sanity check for devfs |
77 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs |
78 | then |
79 | mkdir -p /dev/pts &> /dev/null || \ |
80 | rc_echo "Could not create /dev/pts !" |
81 | fi |
82 | |
83 | # now mount devpts |
84 | if [ -d /dev/pts ] |
85 | then |
86 | rc_print "Mounting devpts at /dev/pts ..." |
87 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
88 | evaluate_retval |
89 | fi |
90 | else |
91 | # devpts is not supported, give a warning |
92 | rc_echo -e ${COLRED}"No devpts filesystem found ..." |
93 | rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." |
94 | rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts," |
95 | rc_echo -e ${COLYELLOW}"or no pty's are available." |
96 | rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel." |
97 | rc_echo |
98 | rc_echo -e ${COLYELLOW}"Press any key to continue ..." |
99 | read |
100 | fi |
101 | ## end devpts ## |
102 | |
103 | |
104 | ## load usbfs ## |
105 | if kernel_supports_fs usbfs |
106 | then |
107 | rc_print "Mounting usbfs at /proc/bus/usb ..." |
108 | mount -n -t usbfs usbfs /proc/bus/usb |
109 | evaluate_retval |
110 | fi |
111 | ## end usbfs ## |
112 | |
113 | ## services state dir ## |
114 | rc_print "Mounting tmpfs at ${svcdir} ..." |
115 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
116 | evaluate_retval |
117 | fi |
118 | |
119 | if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]] |
120 | then |
121 | # load bootsplash |
122 | splash "rc_init" "${runlevel}" |
123 | |
124 | # if requested save devices to a device tarball before halt |
125 | # only for kernels >=2.6 *and* udev |
126 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd |
127 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
128 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] |
129 | then |
130 | rc_print "Saving /dev device nodes ..." |
131 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
132 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2 |
133 | evaluate_retval |
134 | fi |
135 | |
136 | # stop device management |
137 | stop_devicemanager |
138 | |
139 | # run through all runlevel scripts |
140 | for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null) |
141 | do |
142 | check_script_status |
143 | suffix=${i#${rc_base}/rc${runlevel}.d/K[0-9][0-9]} |
144 | |
145 | ${i} stop |
146 | error_value=$? |
147 | |
148 | if [[ ${error_value} != 0 ]] |
149 | then |
150 | print_error_msg |
151 | fi |
152 | done |
153 | fi |
154 | |
155 | if [[ ${runlevel} = sysinit ]] || [[ ${runlevel} = boot ]] |
156 | then |
157 | for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null) |
158 | do |
159 | suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]} |
160 | check_script_status |
161 | |
162 | ${i} start |
163 | error_value=$? |
164 | |
165 | if [[ ${error_value} != 0 ]] |
166 | then |
167 | print_error_msg |
168 | fi |
169 | done |
170 | fi |
171 | |
172 | if [[ ${runlevel} = boot ]] |
173 | then |
174 | # exit bootsplash |
175 | splash "rc_exit" "${runlevel}" |
176 | fi |