| 1 | #!/bin/bash
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| 2 | ########################################################################
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| 3 | # Begin $rc_base/init.d/rc
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| 4 | #
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| 5 | # Description : Main Run Level Control Script
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| 6 | #
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| 7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org
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| 8 | #
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| 9 | # Version : 00.00
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| 10 | #
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| 11 | # Notes :
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| 12 | #
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| 13 | ########################################################################
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| 14 |
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| 15 | . /etc/sysconfig/rc
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| 16 | . ${rc_functions}
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| 17 |
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| 18 | # This sets a few default terminal options.
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| 19 | stty sane
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| 20 |
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| 21 | # These 3 signals will not cause our script to exit
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| 22 | trap "" INT QUIT TSTP
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| 23 |
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| 24 | [ "${1}" != "" ] && runlevel=${1}
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| 25 |
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| 26 | if [ "${runlevel}" = "" ]; then
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| 27 | echo "Usage: ${0} <runlevel>" >&2
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| 28 | exit 1
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| 29 | fi
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| 30 |
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| 31 | previous=${PREVLEVEL}
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| 32 | [ "${previous}" = "" ] && previous=N
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| 33 |
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| 34 | if [ ! -d ${rc_base}/rc${runlevel}.d ]; then
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| 35 | boot_mesg "${rc_base}/rc${runlevel}.d does not exist." ${WARNING}
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| 36 | boot_mesg_flush
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| 37 | exit 1
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| 38 | fi
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| 39 |
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| 40 | # Attempt to stop all service started by previous runlevel,
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| 41 | # and killed in this runlevel
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| 42 | if [ "${previous}" != "N" ]; then
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| 43 | for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
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| 44 | do
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| 45 | check_script_status
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| 46 |
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| 47 | suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
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| 48 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
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| 49 | sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
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| 50 |
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| 51 | if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then
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| 52 | if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then
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| 53 | boot_log "${i} cant be started in runlevel ${runlevel}, because it was not started in runlevel ${previous}"
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| 54 | boot_mesg -n "WARNING:\n\n${i} can't be" ${WARNING}
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| 55 | boot_mesg -n " executed because it was not"
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| 56 | boot_mesg -n " not started in the previous"
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| 57 | boot_mesg -n " runlevel (${previous})."
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| 58 | boot_mesg "" ${NORMAL}
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| 59 | boot_mesg_flush
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| 60 | continue
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| 61 | fi
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| 62 | fi
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| 63 | ${i} stop
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| 64 | error_value=${?}
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| 65 |
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| 66 | if [ "${error_value}" != "0" ]; then
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| 67 | print_error_msg
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| 68 | fi
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| 69 | done
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| 70 | fi
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| 71 |
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| 72 | #Start all functions in this runlevel
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| 73 | for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
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| 74 | do
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| 75 | if [ "${previous}" != "N" ]; then
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| 76 | suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
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| 77 | stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
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| 78 | prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
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| 79 |
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| 80 | [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
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| 81 | fi
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| 82 |
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| 83 | check_script_status
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| 84 |
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| 85 | case ${runlevel} in
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| 86 | 0|6)
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| 87 | ${i} stop
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| 88 | ;;
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| 89 | *)
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| 90 | ${i} start
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| 91 | ;;
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| 92 | esac
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| 93 | error_value=${?}
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| 94 |
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| 95 | if [ "${error_value}" != "0" ]; then
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| 96 | print_error_msg
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| 97 | fi
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| 98 | done
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| 99 |
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| 100 | # End $rc_base/init.d/rc
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