Annotation of /trunk/initscripts/sysvinit/rc/rc
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Revision 1789 -
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Mon Apr 2 11:27:25 2012 UTC (12 years, 2 months ago) by niro
File size: 5233 byte(s)
Mon Apr 2 11:27:25 2012 UTC (12 years, 2 months ago) by niro
File size: 5233 byte(s)
-only mount /sys if not already mounted
1 | niro | 2 | #!/bin/bash |
2 | niro | 935 | # $Id$ |
3 | niro | 2 | |
4 | niro | 781 | source /etc/conf.d/rc |
5 | source ${rc_functions} | ||
6 | niro | 2 | |
7 | niro | 50 | # get mage version |
8 | niro | 1774 | if [[ -f /etc/os-release ]] |
9 | then | ||
10 | MAGEVER="$(read_os_release version_id)" | ||
11 | elif [ -f /etc/mageversion ] | ||
12 | then | ||
13 | MAGEVER="$(< /etc/mageversion)" | ||
14 | else | ||
15 | MAGEVER="unkown" | ||
16 | fi | ||
17 | niro | 2 | |
18 | niro | 150 | # source kernel config if exists |
19 | niro | 2 | [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel |
20 | |||
21 | niro | 1094 | # override devicemanager helper functions |
22 | niro | 1095 | if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]] |
23 | niro | 1094 | then |
24 | source ${rc_base}/init.d/udev | ||
25 | |||
26 | niro | 1105 | elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]] |
27 | niro | 1094 | then |
28 | source ${rc_base}/init.d/mdev | ||
29 | fi | ||
30 | |||
31 | niro | 2 | trap "" INT QUIT TSTP |
32 | |||
33 | [ "$1" != "" ] && runlevel=$1 | ||
34 | |||
35 | niro | 150 | if [[ $runlevel = sysinit ]] |
36 | niro | 2 | then |
37 | niro | 1248 | rc_echo |
38 | rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}" | ||
39 | niro | 1664 | rc_echo "Copyright 2001-2012 Niels Rogalla; http://magellan-linux.net" |
40 | niro | 1248 | rc_echo |
41 | niro | 2 | |
42 | niro | 150 | # mount proc filesystem, needed for bootsplash; |
43 | # no use of '/etc/rc.d/init.d/mountproc' anymore | ||
44 | niro | 2 | if [ ! -e /proc/mounts ] |
45 | then | ||
46 | niro | 1248 | rc_print "Mounting proc file system ..." |
47 | niro | 2 | mount -n /proc |
48 | evaluate_retval | ||
49 | fi | ||
50 | |||
51 | niro | 150 | # set default verbose level for kernel messages |
52 | niro | 2 | [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3 |
53 | echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk | ||
54 | |||
55 | niro | 692 | # mount sys file system before udev |
56 | if [ -d /sys ] | ||
57 | niro | 2 | then |
58 | niro | 1789 | if [ ! -e /sys/kernel/notes ] |
59 | then | ||
60 | rc_print "Mounting sysfs file system ..." | ||
61 | mount -n -t sysfs sysfs /sys | ||
62 | evaluate_retval | ||
63 | fi | ||
64 | niro | 692 | else |
65 | niro | 1788 | rc_echo -e ${COLRED}"Fatal: mountpoint /sys missing ..." |
66 | niro | 1248 | rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)." |
67 | rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel." | ||
68 | niro | 2 | fi |
69 | |||
70 | niro | 1248 | # start device management |
71 | niro | 1094 | start_devicemanager |
72 | niro | 318 | |
73 | niro | 2 | ## load devpts ## |
74 | # devfs/udev with 2.6 has no ptys, so devpts is also needed | ||
75 | niro | 692 | # check if we really have devpts support |
76 | if kernel_supports_fs devpts | ||
77 | niro | 2 | then |
78 | niro | 692 | # /dev/pts maybe not exists. |
79 | # We only create this directory only if devfs was mounted, | ||
80 | # or it will fail as / is still mounted readonly | ||
81 | # udev has this dir already, only a sanity check for devfs | ||
82 | if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs | ||
83 | niro | 2 | then |
84 | niro | 692 | mkdir -p /dev/pts &> /dev/null || \ |
85 | niro | 1248 | rc_echo "Could not create /dev/pts !" |
86 | niro | 692 | fi |
87 | niro | 71 | |
88 | niro | 692 | # now mount devpts |
89 | if [ -d /dev/pts ] | ||
90 | then | ||
91 | niro | 1248 | rc_print "Mounting devpts at /dev/pts ..." |
92 | niro | 692 | mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts |
93 | evaluate_retval | ||
94 | niro | 2 | fi |
95 | niro | 692 | else |
96 | # devpts is not supported, give a warning | ||
97 | niro | 1248 | rc_echo -e ${COLRED}"No devpts filesystem found ..." |
98 | rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem." | ||
99 | rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts," | ||
100 | rc_echo -e ${COLYELLOW}"or no pty's are available." | ||
101 | rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel." | ||
102 | rc_echo | ||
103 | rc_echo -e ${COLYELLOW}"Press any key to continue ..." | ||
104 | niro | 692 | read |
105 | niro | 2 | fi |
106 | niro | 692 | ## end devpts ## |
107 | niro | 2 | |
108 | niro | 692 | |
109 | niro | 515 | ## load usbfs ## |
110 | if kernel_supports_fs usbfs | ||
111 | then | ||
112 | niro | 1248 | rc_print "Mounting usbfs at /proc/bus/usb ..." |
113 | niro | 515 | mount -n -t usbfs usbfs /proc/bus/usb |
114 | evaluate_retval | ||
115 | fi | ||
116 | niro | 692 | ## end usbfs ## |
117 | niro | 515 | |
118 | niro | 692 | ## services state dir ## |
119 | niro | 1248 | rc_print "Mounting tmpfs at ${svcdir} ..." |
120 | niro | 2 | mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k |
121 | evaluate_retval | ||
122 | |||
123 | niro | 150 | # load bootsplash |
124 | niro | 2 | splash "rc_init" "${runlevel}" |
125 | fi | ||
126 | |||
127 | |||
128 | niro | 150 | if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]] |
129 | niro | 2 | then |
130 | niro | 150 | # load bootsplash |
131 | niro | 2 | splash "rc_init" "${runlevel}" |
132 | |||
133 | # if requested save devices to a device tarball before halt | ||
134 | # only for kernels >=2.6 *and* udev | ||
135 | # make shure that udev is mounted but *not* devfs --> /dev/.devfsd | ||
136 | niro | 150 | if [[ ${RC_DEVICE_TARBALL} = yes ]] && \ |
137 | [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ] | ||
138 | niro | 2 | then |
139 | niro | 1248 | rc_print "Saving /dev device nodes ..." |
140 | niro | 150 | ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null ) |
141 | niro | 694 | mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2 |
142 | niro | 2 | evaluate_retval |
143 | fi | ||
144 | niro | 974 | |
145 | niro | 1248 | # stop device management |
146 | niro | 1094 | stop_devicemanager |
147 | niro | 2 | fi |
148 | |||
149 | |||
150 | if [ "$runlevel" = "" ] | ||
151 | then | ||
152 | niro | 1248 | rc_echo "Usage: $0 <runlevel>" >&2 |
153 | niro | 2 | exit 1 |
154 | fi | ||
155 | |||
156 | niro | 150 | |
157 | niro | 2 | previous=$PREVLEVEL |
158 | [ "$previous" = "" ] && previous=N | ||
159 | |||
160 | if [ ! -d $rc_base/rc$runlevel.d ] | ||
161 | then | ||
162 | niro | 1248 | rc_echo "$rc_base/rc$runlevel.d does not exist" |
163 | niro | 2 | exit 1 |
164 | fi | ||
165 | |||
166 | if [ "$previous" != "N" ] | ||
167 | then | ||
168 | for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null) | ||
169 | do | ||
170 | |||
171 | check_script_status | ||
172 | |||
173 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} | ||
174 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | ||
175 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix | ||
176 | |||
177 | if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ] | ||
178 | then | ||
179 | if [ ! -f $prev_start ] && [ ! -f $sysinit_start ] | ||
180 | then | ||
181 | $WARNING | ||
182 | niro | 1248 | rc_echo "$i can't be executed because it was" |
183 | rc_echo "not started in the previous runlevel ($previous)" | ||
184 | niro | 2 | $NORMAL |
185 | continue | ||
186 | fi | ||
187 | fi | ||
188 | |||
189 | $i stop | ||
190 | error_value=$? | ||
191 | |||
192 | if [ "$error_value" != "0" ] | ||
193 | then | ||
194 | print_error_msg | ||
195 | fi | ||
196 | done | ||
197 | fi | ||
198 | |||
199 | for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null) | ||
200 | do | ||
201 | if [ "$previous" != "N" ] | ||
202 | then | ||
203 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} | ||
204 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix | ||
205 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | ||
206 | |||
207 | [ -f $prev_start ] && [ ! -f $stop ] && continue | ||
208 | fi | ||
209 | |||
210 | check_script_status | ||
211 | |||
212 | $i start | ||
213 | error_value=$? | ||
214 | |||
215 | if [ "$error_value" != "0" ] | ||
216 | then | ||
217 | print_error_msg | ||
218 | fi | ||
219 | done |
Properties
Name | Value |
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svn:executable | * |