#!/bin/bash

. /etc/rc.conf
. /etc/rc.d/functions
. /etc/conf.d/postgresql

# Default PGROOT if it wasn't defined in the conf.d file
PGROOT=${PGROOT:-/var/lib/postgres}
PG_CTL="/usr/bin/pg_ctl -D $PGROOT/data -l /var/log/postgresql.log -s -w"

postgres_init() {
    # initialization
    if [ ! -d $PGROOT/data ]; then
        mkdir -p $PGROOT/data && chown -R postgres:postgres $PGROOT
        su - postgres -c "/usr/bin/initdb $INITOPTS -D $PGROOT/data"
    fi
    if [ ! -e /var/log/postgresql.log ]; then
        touch /var/log/postgresql.log
        chown postgres /var/log/postgresql.log
    fi
}

case "$1" in
  start)
    postgres_init
    stat_busy "Starting PostgreSQL"
    su - postgres -c \
     "$PG_CTL start"
    if [ $? -gt 0 ]; then
      stat_fail
      exit 1
    else
      add_daemon postgresql
      stat_done
    fi
    ;;
  stop)
    stat_busy "Stopping PostgreSQL"
    su - postgres -c \
      "$PG_CTL stop -m fast"
    if [ $? -gt 0 ]; then
      stat_fail
    else
      rm_daemon postgresql
      stat_done
    fi
    ;;
  reload)
    stat_busy "Reloading PostgreSQL"
    su - postgres -c \
      "$PG_CTL reload"
    if [ $? -gt 0 ]; then
      stat_fail
      exit 1
    else
      stat_done
    fi
    ;;
  restart)
        postgres_init
    stat_busy "Restarting PostgreSQL"
    su - postgres -c \
      "$PG_CTL restart -m fast"
    if [ $? -gt 0 ]; then
      stat_fail
      exit 1
    else
      add_daemon postgresql
      stat_done
    fi
    ;;
  status)
    stat_busy "Checking PostgreSQL status";
    ck_status postgresql
    ;;
  *)
    echo "usage: $0 {start|stop|reload|restart|status}"  
esac
exit 0