#! /bin/sh
# Copyright (c) 1998 S.u.S.E. GmbH Fuerth, Germany.
#
# Author: 
#         Karl Eichwalder <ke@suse.de>, 1998
#
# /sbin/init.d/postgres
#
#   and symbolic its link
#
# /sbin/rcpostgres
#

H=/usr/local/pgsql/bin/postmaster 
LOGFILE=/usr/local/pgsql/log/postgresql.log
DATADIR=/usr/local/pgsql/data
. /etc/rc.config

# Determine the base and follow a runlevel link name.
base=${0##*/}
link=${base#*[SK][0-9][0-9]}

# Force execution if not called by a runlevel directory.
test $link = $base && START_POSTGRES=yes
test "$START_POSTGRES" = yes || exit 0

# The echo return value for success (defined in /etc/rc.config).
return=$rc_done
case "$1" in
    start)
	echo -n "Starting service postgres"
        ## remove old socket (
        pg_port=5432
        if [ -S /tmp/.s.PGSQL.${pg_port} ]; then
            rm -f /tmp/.s.PGSQL.${pg_port}
        fi
        ## Start daemon with startproc(8). If this fails
	## the echo return value is set appropriate.
        su - postgres -c "/sbin/startproc -l $LOGFILE $H -i -o -F -D$DATADIR"\ 
	            || return=$rc_failed
        echo -e "$return"
        ;;
    stop)
	echo -n "Shutting down service postgres"
	## Stop daemon with killproc(8) and if this fails
	## set echo the echo return value.

	killproc -TERM $H || return=$rc_failed
        ## ## no need to do the remove the socket; if properly shutdown, pg
        ## ## itself takes care about it.
        ## if [ -f /tmp/.s.PGSQL.${pg_port} ]; then
        ##     rm -f /tmp/.s.PGSQL.${pg_port}
        ## fi
	echo -e "$return"
	;;
    restart)
	## If first returns OK call the second, if first or
	## second command fails, set echo return value.
	$0 stop  &&  $0 start  ||  return=$rc_failed
	;;
    reload)
	## Choose ONE of the following two cases:

	## First possibility: A few services accepts a signal
	## to reread the (changed) configuration.

	#echo -n "Reload service postgres"
	#killproc -HUP /usr/sbin/postgres || return=$rc_failed
	#echo -e "$return"

	## Exclusive possibility: Some services must be stopped
	## and started to force a new load of the configuration.

	$0 stop  &&  $0 start  ||  return=$rc_failed
	;;
    status)
	echo -n "Checking for service postgres: "
	## Check status with checkproc(8), if process is running
	## checkproc will return with exit status 0.

	checkproc $H && echo OK || echo No process
	;;
#     probe)
#         ## Optional: Probe for the necessity of a reload,
#         ## give out the argument which is required for a reload.
# 
#         #test /etc/postgres.conf -nt /var/run/postgres.pid && echo reload
#         ;;
    *)
#	echo "Usage: $0 {start|stop|status|restart|reload[|probe]}"
	echo "Usage: $0 {start|stop|status|restart|reload}"
	exit 1
	;;
esac

# Inform the caller not only verbosely and set an exit status.
test "$return" = "$rc_done" || exit 1
exit 0