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|
#! /bin/bash
#
# rc This file is responsible for starting/stopping
# services when the runlevel changes.
#
# Original Author:
# Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
#
set -m
# check a file to be a correct runlevel script
check_runlevel ()
{
# Check if the file exists at all.
[ -x "$1" ] || return 1
is_ignored_file "$1" && return 1
return 0
}
# Now find out what the current and what the previous runlevel are.
argv1="$1"
set $(/sbin/runlevel)
runlevel=$2
previous=$1
export runlevel previous
. /etc/init.d/functions
export CONSOLETYPE
do_confirm="no"
if [ -f /var/run/confirm ]; then
do_confirm="yes"
fi
UPSTART=
[ -x /sbin/initctl ] && UPSTART=yes
# See if we want to be in user confirmation mode
if [ "$previous" = "N" ]; then
if [ "$do_confirm" = "yes" ]; then
echo $"Entering interactive startup"
else
echo $"Entering non-interactive startup"
fi
fi
# Get first argument. Set new runlevel to this argument.
[ -n "$argv1" ] && runlevel="$argv1"
# Is there an rc directory for this new runlevel?
[ -d /etc/rc$runlevel.d ] || exit 0
# Set language, vc settings once to avoid doing it for every init script
# through functions
if [ -f /etc/sysconfig/i18n -a -z "${NOLOCALE:-}" ] ; then
. /etc/profile.d/lang.sh 2>/dev/null
export LANGSH_SOURCED=1
fi
# First, run the KILL scripts.
for i in /etc/rc$runlevel.d/K* ; do
# Check if the subsystem is already up.
subsys=${i#/etc/rc$runlevel.d/K??}
[ -f /var/lock/subsys/$subsys -o -f /var/lock/subsys/$subsys.init ] || continue
check_runlevel "$i" || continue
# Bring the subsystem down.
[ -n "$UPSTART" ] && initctl emit --quiet stopping $subsys
$i stop
[ -n "$UPSTART" ] && initctl emit --quiet stopped $subsys
done
# Now run the START scripts.
for i in /etc/rc$runlevel.d/S* ; do
# Check if the subsystem is already up.
subsys=${i#/etc/rc$runlevel.d/S??}
[ -f /var/lock/subsys/$subsys ] && continue
[ -f /var/lock/subsys/$subsys.init ] && continue
check_runlevel "$i" || continue
# If we're in confirmation mode, get user confirmation
if [ "$do_confirm" = "yes" ]; then
confirm $subsys
rc=$?
if [ "$rc" = "1" ]; then
continue
elif [ "$rc" = "2" ]; then
do_confirm="no"
fi
fi
update_boot_stage "$subsys"
# Bring the subsystem up.
[ -n "$UPSTART" ] && initctl emit --quiet starting $subsys
if [ "$subsys" = "halt" -o "$subsys" = "reboot" ]; then
export LC_ALL=C
exec $i start
fi
$i start
[ -n "$UPSTART" ] && initctl emit --quiet started $subsys
done
[ "$do_confirm" = "yes" ] && rm -f /var/run/confirm
exit 0
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