#!/bin/sh
#
# nscd:		Starts the Name Switch Cache Daemon
#
# chkconfig: - 30 74
# description:  This is a start-stop-daemon --start --exec which handles passwd and group lookups \
#		for running programs and cache the results for the next \
#		query.  You should start this start-stop-daemon --start --exec if you use \
#		slow naming services like NIS, NIS+, LDAP, or hesiod.
# processname: /usr/sbin/nscd
# config: /etc/nscd.conf
#
### BEGIN INIT INFO
# Provides: nscd
# Required-Start: $syslog
# Default-Stop: 0 1 6
# Short-Description: Starts the Name Switch Cache Daemon
# Description:  This is a start-stop-daemon --start --exec which handles passwd and group lookups \
#		for running programs and cache the results for the next \
#		query.  You should start this start-stop-daemon --start --exec if you use \
#		slow naming services like NIS, NIS+, LDAP, or hesiod.
### END INIT INFO

# Sanity checks.
[ -f /etc/nscd.conf ] || exit 0
[ -x /usr/sbin/nscd ] || exit 0

# Source function library.
. /etc/init.d/functions

# nscd does not run on any kernel lower than 2.2.0 because of threading
# problems, so we require that in first place.
case $(uname -r) in
    2.[2-9].*)
	# this is okay
	;;
    [3-9]*)
	# these are of course also okay
	;;
    *)
	#this is not
	exit 1
	;;
esac

RETVAL=0
prog=nscd

start () {
    [ -d /var/run/nscd ] || mkdir /var/run/nscd
    [ -d /var/db/nscd ] || mkdir /var/db/nscd
    echo -n "Starting $prog: "
    start-stop-daemon --start --exec /usr/sbin/nscd
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd
    return $RETVAL
}

stop () {
    echo -n "Stopping $prog: "
    /usr/sbin/nscd -K
    RETVAL=$?
    if [ $RETVAL -eq 0 ]; then
       	rm -f /var/lock/subsys/nscd
	# nscd won't be able to remove these if it is running as
	# a non-privileged user
	rm -f /var/run/nscd/nscd.pid
	rm -f /var/run/nscd/socket
	success "$prog shutdown"
    else
	failure "$prog shutdown"
    fi
    echo
    return $RETVAL
}

restart() {
    stop
    start
}

# See how we were called.
case "$1" in
    start)
	start
	RETVAL=$?
	;;
    stop)
	stop
	RETVAL=$?
	;;
    status)
	status nscd
	RETVAL=$?
	;;
    restart)
	restart
	RETVAL=$?
	;;
    try-restart | condrestart)
	[ -e /var/lock/subsys/nscd ] && restart
	RETVAL=$?
	;;
    force-reload | reload)
	echo -n "Reloading $prog: "
	killproc /usr/sbin/nscd -HUP
	RETVAL=$?
	echo
	;;
    *)
	echo "Usage: $0 {start|stop|status|restart|reload|condrestart}"
	RETVAL=1
	;;
esac
exit $RETVAL
