#! /bin/sh
# Copyright (c) 1995-2002 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Ruediger Oertel <feedback@suse.de>
#         Thorsten Kukuk  <feedback@suse.de>
#
# init.d/nscd
#
#   and symbolic its link
#
# /usr/sbin/rcnscd
#
# System startup script for the NIS daemon
#
### BEGIN INIT INFO
# Provides: nscd
# Required-Start: $remote_fs $time
# X-Vendor-Should-Start: $syslog $named
# Required-Stop:
# Default-Start:  3 5
# Default-Stop:   0 1 2 6
# Description:    Start Name Service Cache Daemon
### END INIT INFO

# Source SuSE config
. /etc/rc.status

NSCD_BIN=/usr/sbin/nscd
test -x $NSCD_BIN || exit 5

# Shell functions sourced from /etc/rc.status:
#      rc_check         check and set local and overall rc status
#      rc_status        check and set local and overall rc status
#      rc_status -v     ditto but be verbose in local rc status
#      rc_status -v -r  ditto and clear the local rc status
#      rc_failed        set local and overall rc status to failed
#      rc_reset         clear local rc status (overall remains)
#      rc_exit          exit appropriate to overall rc status

# First reset status of this service
rc_reset

# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - misc error
# 2 - invalid or excess args
# 3 - unimplemented feature (e.g. reload)
# 4 - insufficient privilege
# 5 - program not installed
# 6 - program not configured
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signalling is not supported) are
# considered a success.

case `/bin/uname -r` in
    0.*|1.*|2.0.*|2.1.*)
        echo -n "Name Service Cache Daemon needs at least kernel version 2.2."
        rc_status -s
	exit 1
    ;;
esac

case "$1" in
    start)
	echo -n "Starting Name Service Cache Daemon"
	# Should we start the daemon in secure mode ?
        secure=` cat /etc/nsswitch.conf | while read curline ; do
          table=${curline%:*}
          entries=${curline##$table:}
          table=${table%%[^a-z]*}
          case $table in
            passwd*|group*|hosts)
              for entry in $entries ; do
                case $entry in
                  nisplus*)
                    /usr/sbin/nscd_nischeck $table || echo "-S $table,yes"
                  ;;
                esac
              done
            ;;
          esac
        done`

	## Start daemon with startproc(8). If this fails
	## the echo return value is set appropriate.
	startproc $NSCD_BIN $secure

	# Remember status and be verbose
	rc_status -v
	;;
    stop)
	echo -n "Shutting down Name Service Cache Daemon"
	## Stop daemon with killproc(8) and if this fails
	## set echo the echo return value.

	killproc -TERM $NSCD_BIN

	# Remember status and be verbose
	rc_status -v
	;;
    restart)
	## Stop the service and regardless of whether it was
	## running or not, start it again.
	$0 stop
	$0 start

	# Remember status and be quiet
	rc_status
	;;
    force-reload)
	## Signal the daemon to reload its config. Most daemons
	## do this on signal 1 (SIGHUP).
	## If it does not support it, restart.

	echo "Reload Name Service Cache Daemon"
	## if it supports it:
        #killproc -HUP $NSCD_BIN
	#rc_status -v
	$0 stop  &&  $0 start
	rc_status
	;;
    reload)
	## Like force-reload, but if daemon does not support
	## signalling, do nothing (!)

	# If it supports signalling:
	echo -n "Reload Name Service Cache Daemon"
	rc_failed 3
	rc_status -v
	;;
    status)
	echo -n "Checking for Name Service Cache Daemon: "
	checkproc $NSCD_BIN
	rc_status -v
	;;
    probe)
	## Optional: Probe for the necessity of a reload,
	## give out the argument which is required for a reload.

	test /etc/nscd.conf -nt /var/run/nscd.pid && echo reload
	;;
    *)
	echo "Usage: $0 {start|stop|status|restart|force-reload|reload|probe}"
	exit 1
	;;
esac
rc_exit
