146 lines
4.0 KiB
Bash
Executable File
146 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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# rc - Main Run Level Control Script
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#
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# Copyright (c) 2003-2011 by Silvan Calarco <silvan.calarco@mambasoft.it>
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# Copyright (c) 2003-2009,2011 by Davide Madrisan <davide.madrisan@gmail.com>
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. /etc/sysconfig/rc
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if [ -r $rc_base/init.d/rc.embedded ]; then
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. $rc_base/init.d/rc.embedded
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exit 0
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fi
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. $rc_functions
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. /etc/sysconfig/i18n
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LC_ALL=$LANG
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TEXTDOMAIN=initscripts
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TEXTDOMAINDIR=/usr/share/locale/
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HOME="/root"; export HOME
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trap "" SIGINT SIGQUIT SIGTSTP
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# detect kernel command line parameters
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# $CMDLINE is exported from mkinitramfs
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[ -z "$CMDLINE" ] && CMDLINE="`cat /proc/cmdline 2>/dev/null`"
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debug=0
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for cmd in $CMDLINE; do
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case "$cmd" in
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debug) debug=1 ;;
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debug=*) debug=${cmd/debug=/} ;;
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multithread=*) multithread=${cmd/multithread=/} ;;
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esac
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done
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[ $debug -gt 0 ] && MAKEADD="DEBUG=1"
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# set current (new) and previous runlevels
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runlevel=$1; export runlevel
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previous=${PREVLEVEL:-N}
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rex="[0-9][0-9]"
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[ "$runlevel" ] ||
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{ echo "Usage: $0 <runlevel>" >&2; exit 1; }
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[ -d $rc_base/rc$runlevel.d ] ||
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{ echo $"$rc_base/rc$runlevel.d does not exist" >&2; exit 1; }
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[ "$previous" = "$runlevel" ] && exit 0
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export RUNLEVEL
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[ "$previous" != "N" ] && progressbase=10 || progressbase=65
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if [ "$runlevel" = "0" -o "$runlevel" = "6" ]; then
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$PLYMOUTHD --attach-to-session
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$PLYMOUTH --show-splash
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if [ "$runlevel" = "0" ]; then
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$PLYMOUTH message --text=$"System shutting down, please wait..."
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else
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$PLYMOUTH message --text=$"System rebooting, please wait..."
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fi
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else
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$PLYMOUTH message --text=$"Starting services..."
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fi
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$PLYMOUTH update --status=$progressbase
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allservicesnum=`ls -1 $rc_base/rc$runlevel.d/[S,K]* 2>/dev/null | wc -l`
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if [ "$previous" != "N" ]; then
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if [ "$multithread" = "1" ]; then
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/bin/echo -e $"Stopping runlevel $runlevel services...""\r" >&2
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make -C /var/init --no-print-directory -i -j -f /var/init/runlevel.mk \
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JOB=stop \
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PROGRESS_TOT=${allservicesnum} \
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PROGRESS_BASE=${progressbase} \
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ALLSERVICESNUM=$allservicesnum $MAKEADD
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else
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i=0
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for servicefile in `ls $rc_base/rc$runlevel.d/K* 2>/dev/null`; do
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check_link $servicefile &&
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{ service=${servicefile#$rc_base/rc$runlevel.d/K$rex}
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prev_start=$rc_base/rc$previous.d/S$rex$service
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sysinit_start=$rc_base/rcsysinit.d/S$rex$service
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if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]; then
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[ ! -f $prev_start ] && [ ! -f $sysinit_start ] && continue
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fi
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progress=`expr $progressbase + $i \* \( 100 - $progressbase \) / ${allservicesnum}`
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$PLYMOUTH update --status=$progress
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$servicefile stop
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i=`expr $i + 1`
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}
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done
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[ "$progress" ] && progressbase=$progress
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fi
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fi
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if [ "$multithread" = "1" ]; then
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/bin/echo -e $"Starting runlevel $runlevel services...""\r" >&2
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# recreate multithreaded dependencies
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depinit >/dev/null 2>&1
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# now start multithreaded init
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rm -f /var/lock/subsys/local
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make -C /var/init --no-print-directory -i -j -k -f /var/init/runlevel.mk \
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JOB=start \
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PROGRESS_TOT=${allservicesnum} \
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PROGRESS_BASE=${progressbase} \
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$MAKEADD 2>/dev/null &
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while [ ! -e /var/lock/subsys/local ]; do
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[ "`jobs`" ] || break
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sleep 1
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done
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else
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i=0
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for servicefile in `ls $rc_base/rc$runlevel.d/S* 2> /dev/null`; do
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check_link $servicefile || { i=`expr $i + 1`; continue; }
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if [ "$previous" != "N" ]; then
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service=${servicefile#$rc_base/rc$runlevel.d/S$rex}
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stop=$rc_base/rc$runlevel.d/K$rex$service
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prev_start=$rc_base/rc$previous.d/S$rex$service
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[ -f $prev_start ] && [ ! -f $stop ] && continue
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fi
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progress=`expr $progressbase + $i \* \( 100 - $progressbase \) / ${allservicesnum}`
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$PLYMOUTH update --status=$progress
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$servicefile start
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i=`expr $i + 1`
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done
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fi
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if [ "$runlevel" = "5" ]; then
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$PLYMOUTH quit --retain-splash
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else
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chvt 1
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$PLYMOUTH quit
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fi
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