Annotation of /trunk/busybox-initscripts/rc/rc
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Revision 1168 -
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Wed Dec 15 17:44:36 2010 UTC (13 years, 9 months ago) by niro
File size: 4384 byte(s)
Wed Dec 15 17:44:36 2010 UTC (13 years, 9 months ago) by niro
File size: 4384 byte(s)
-added rc_print() and rc_echo() functions and replaced all corresponding echos with them -added bootsplash support and initialize splash -mount.rc: record mdev as mounted - equivalent to udev -mount.rc: added devtmpfs to NO_FS -rc-config: added mdev to RC_EXCLUDE -removed udev.rc, should be installed with udev itself
1 | niro | 724 | #!/bin/sh |
2 | niro | 783 | # $Header: /home/cvsd/magellan-cvs/magellan-src/busybox-initscripts/rc/rc,v 1.2 2008-12-22 22:09:27 niro Exp $ |
3 | niro | 724 | |
4 | source /etc/conf.d/rc | ||
5 | source ${rc_functions} | ||
6 | |||
7 | # load udev helper functions | ||
8 | source ${rc_base}/init.d/udev | ||
9 | |||
10 | # get mage version | ||
11 | MAGEVER="$(< /etc/mageversion)" | ||
12 | |||
13 | # source kernel config if exists | ||
14 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel | ||
15 | |||
16 | trap "" INT QUIT TSTP | ||
17 | |||
18 | [[ ! -z $1 ]] && runlevel=$1 | ||
19 | |||
20 | if [[ -z ${runlevel} ]] | ||
21 | then | ||
22 | echo "Usage: $0 <runlevel>" >&2 | ||
23 | exit 1 | ||
24 | fi | ||
25 | |||
26 | |||
27 | if [[ $runlevel = sysinit ]] | ||
28 | then | ||
29 | niro | 1168 | rc_echo |
30 | rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" | ||
31 | rc_echo -e "Copyright 2001-2010 Niels Rogalla; http://magellan-linux.net" | ||
32 | rc_echo | ||
33 | niro | 724 | |
34 | # mount proc filesystem, needed for bootsplash; | ||
35 | # no use of '/etc/rc.d/init.d/mountproc' anymore | ||
36 | if [ ! -e /proc/mounts ] | ||
37 | then | ||
38 | niro | 1168 | rc_print "Mounting proc file system ..." |
39 | niro | 724 | mount -n /proc |
40 | evaluate_retval | ||
41 | fi | ||
42 | |||
43 | niro | 1168 | # load bootsplash |
44 | splash "rc_init" "${runlevel}" | ||
45 | |||
46 | niro | 724 | # set default verbose level for kernel messages |
47 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 | ||
48 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk | ||
49 | |||
50 | # mount sys file system before udev | ||
51 | if [ -d /sys ] | ||
52 | then | ||
53 | niro | 1168 | rc_print "Mounting sysfs file system ..." |
54 | niro | 724 | mount -n -t sysfs sysfs /sys |
55 | evaluate_retval | ||
56 | else | ||
57 | niro | 1168 | rc_echo -e ${COLORED}"Fatal: mountpoint /sys missing ..." |
58 | rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." | ||
59 | rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." | ||
60 | niro | 724 | fi |
61 | |||
62 | #### load udev #### | ||
63 | start_udev | ||
64 | ## end udev ## | ||
65 | |||
66 | ## load devpts ## | ||
67 | # devfs/udev with 2.6 has no ptys, so devpts is also needed | ||
68 | # check if we really have devpts support | ||
69 | if kernel_supports_fs devpts | ||
70 | then | ||
71 | # /dev/pts maybe not exists. | ||
72 | # We only create this directory only if devfs was mounted, | ||
73 | # or it will fail as / is still mounted readonly | ||
74 | # udev has this dir already, only a sanity check for devfs | ||
75 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs | ||
76 | then | ||
77 | mkdir -p /dev/pts &> /dev/null || \ | ||
78 | niro | 1168 | rc_echo "Could not create /dev/pts !" |
79 | niro | 724 | fi |
80 | |||
81 | # now mount devpts | ||
82 | if [ -d /dev/pts ] | ||
83 | then | ||
84 | niro | 1168 | rc_print "Mounting devpts at /dev/pts ..." |
85 | niro | 724 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
86 | evaluate_retval | ||
87 | fi | ||
88 | else | ||
89 | # devpts is not supported, give a warning | ||
90 | niro | 1168 | rc_echo -e ${COLRED}"No devpts filesystem found ..." |
91 | rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." | ||
92 | rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts," | ||
93 | rc_echo -e ${COLYELLOW}"or no pty's are available." | ||
94 | rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel." | ||
95 | rc_echo | ||
96 | rc_echo -e ${COLYELLOW}"Press any key to continue ..." | ||
97 | niro | 724 | read |
98 | fi | ||
99 | ## end devpts ## | ||
100 | |||
101 | |||
102 | ## load usbfs ## | ||
103 | if kernel_supports_fs usbfs | ||
104 | then | ||
105 | niro | 1168 | rc_print "Mounting usbfs at /proc/bus/usb ..." |
106 | niro | 724 | mount -n -t usbfs usbfs /proc/bus/usb |
107 | evaluate_retval | ||
108 | fi | ||
109 | ## end usbfs ## | ||
110 | |||
111 | ## services state dir ## | ||
112 | niro | 1168 | rc_print "Mounting tmpfs at ${svcdir} ..." |
113 | niro | 724 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
114 | evaluate_retval | ||
115 | fi | ||
116 | |||
117 | if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]] | ||
118 | then | ||
119 | # load bootsplash | ||
120 | splash "rc_init" "${runlevel}" | ||
121 | |||
122 | # if requested save devices to a device tarball before halt | ||
123 | # only for kernels >=2.6 *and* udev | ||
124 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd | ||
125 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ | ||
126 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] | ||
127 | then | ||
128 | niro | 1168 | rc_print "Saving /dev device nodes ..." |
129 | niro | 724 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
130 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2 | ||
131 | evaluate_retval | ||
132 | fi | ||
133 | |||
134 | niro | 975 | # stop udev now |
135 | stop_udev | ||
136 | |||
137 | niro | 724 | # run through all runlevel scripts |
138 | for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null) | ||
139 | do | ||
140 | check_script_status | ||
141 | suffix=${i#${rc_base}/rc${runlevel}.d/K[0-9][0-9]} | ||
142 | |||
143 | ${i} stop | ||
144 | error_value=$? | ||
145 | |||
146 | if [[ ${error_value} != 0 ]] | ||
147 | then | ||
148 | print_error_msg | ||
149 | fi | ||
150 | done | ||
151 | fi | ||
152 | |||
153 | if [[ ${runlevel} = sysinit ]] || [[ ${runlevel} = boot ]] | ||
154 | then | ||
155 | for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null) | ||
156 | do | ||
157 | suffix=${i#${rc_base}/rc${runlevel}.d/S[0-9][0-9]} | ||
158 | check_script_status | ||
159 | |||
160 | ${i} start | ||
161 | error_value=$? | ||
162 | |||
163 | if [[ ${error_value} != 0 ]] | ||
164 | then | ||
165 | print_error_msg | ||
166 | fi | ||
167 | done | ||
168 | fi | ||
169 | niro | 1168 | |
170 | if [[ ${runlevel} = boot ]] | ||
171 | then | ||
172 | # exit bootsplash | ||
173 | splash "rc_exit" "${runlevel}" | ||
174 | fi |