mirror of
https://github.com/vincentmli/bpfire.git
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104 lines
2.3 KiB
Bash
104 lines
2.3 KiB
Bash
#!/bin/sh
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########################################################################
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# Begin $rc_base/init.d/rc
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#
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# Description : Main Run Level Control Script
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#
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# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
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#
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# Version : 00.00
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#
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# Notes :
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#
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########################################################################
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. /etc/sysconfig/rc
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. ${rc_functions}
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# This sets a few default terminal options.
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stty sane
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# These 3 signals will not cause our script to exit
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trap "" INT QUIT TSTP
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[ "${1}" != "" ] && runlevel=${1}
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if [ "${runlevel}" = "" ]; then
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echo "Usage: ${0} <runlevel>" >&2
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exit 1
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fi
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previous=${PREVLEVEL}
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[ "${previous}" = "" ] && previous=N
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if [ ! -d ${rc_base}/rc${runlevel}.d ]; then
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boot_mesg "${rc_base}/rc${runlevel}.d does not exist." ${WARNING}
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boot_mesg_flush
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exit 1
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fi
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# Attempt to stop all service started by previous runlevel,
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# and killed in this runlevel
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if [ "${previous}" != "N" ]; then
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for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
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do
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check_script_status
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suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
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prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
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sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
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if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then
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if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then
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boot_mesg -n "WARNING:\n\n${i} can't be" ${WARNING}
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boot_mesg -n " executed because it was not"
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boot_mesg -n " not started in the previous"
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boot_mesg -n " runlevel (${previous})."
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boot_mesg "" ${NORMAL}
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boot_mesg_flush
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continue
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fi
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fi
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${i} stop
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error_value=${?}
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if [ "${error_value}" != "0" ]; then
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print_error_msg
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fi
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done
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fi
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#Start all functions in this runlevel
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for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
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do
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suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
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# Skip if initscript is disabled at bootprompt
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grep "skipinit=$suffix" /proc/cmdline >/dev/null 2>&1 && continue
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if [ "${previous}" != "N" ]; then
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stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
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prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
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[ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
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fi
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check_script_status
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case ${runlevel} in
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0|6)
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${i} stop
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;;
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*)
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${i} start
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;;
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esac
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error_value=${?}
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if [ "${error_value}" != "0" ]; then
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print_error_msg
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fi
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done
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# End $rc_base/init.d/rc
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