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1 | #!/bin/sh |
2 | ######################################################################## | |
3 | # Begin $rc_base/init.d/rc | |
4 | # | |
5 | # Description : Main Run Level Control Script | |
6 | # | |
7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org | |
8 | # | |
9 | # Version : 00.00 | |
10 | # | |
11 | # Notes : | |
12 | # | |
13 | ######################################################################## | |
14 | ||
15 | . /etc/sysconfig/rc | |
16 | . ${rc_functions} | |
17 | ||
18 | # This sets a few default terminal options. | |
19 | stty sane | |
20 | ||
21 | # These 3 signals will not cause our script to exit | |
22 | trap "" INT QUIT TSTP | |
23 | ||
24 | [ "${1}" != "" ] && runlevel=${1} | |
25 | ||
26 | if [ "${runlevel}" = "" ]; then | |
27 | echo "Usage: ${0} <runlevel>" >&2 | |
28 | exit 1 | |
29 | fi | |
30 | ||
31 | previous=${PREVLEVEL} | |
32 | [ "${previous}" = "" ] && previous=N | |
33 | ||
34 | if [ ! -d ${rc_base}/rc${runlevel}.d ]; then | |
35 | boot_mesg "${rc_base}/rc${runlevel}.d does not exist." ${WARNING} | |
36 | boot_mesg_flush | |
37 | exit 1 | |
38 | fi | |
39 | ||
40 | # Attempt to stop all service started by previous runlevel, | |
41 | # and killed in this runlevel | |
42 | if [ "${previous}" != "N" ]; then | |
43 | for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null) | |
44 | do | |
45 | check_script_status | |
46 | ||
47 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]} | |
48 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | |
49 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix | |
50 | ||
51 | if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then | |
52 | if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then | |
53 | boot_mesg -n "WARNING:\n\n${i} can't be" ${WARNING} | |
54 | boot_mesg -n " executed because it was not" | |
55 | boot_mesg -n " not started in the previous" | |
56 | boot_mesg -n " runlevel (${previous})." | |
57 | boot_mesg "" ${NORMAL} | |
58 | boot_mesg_flush | |
59 | continue | |
60 | fi | |
61 | fi | |
62 | ${i} stop | |
63 | error_value=${?} | |
64 | ||
65 | if [ "${error_value}" != "0" ]; then | |
66 | print_error_msg | |
67 | fi | |
68 | done | |
69 | fi | |
70 | ||
71 | #Start all functions in this runlevel | |
72 | for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null) | |
73 | do | |
74 | if [ "${previous}" != "N" ]; then | |
75 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]} | |
76 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix | |
77 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix | |
78 | ||
79 | [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue | |
80 | fi | |
81 | ||
82 | check_script_status | |
83 | ||
84 | case ${runlevel} in | |
85 | 0|6) | |
86 | ${i} stop | |
87 | ;; | |
88 | *) | |
89 | ${i} start | |
90 | ;; | |
91 | esac | |
92 | error_value=${?} | |
93 | ||
94 | if [ "${error_value}" != "0" ]; then | |
95 | print_error_msg | |
96 | fi | |
97 | done | |
98 | ||
99 | # End $rc_base/init.d/rc |