#! /bin/sh

# $FreeBSD$

PATH=/bin:/usr/bin:/usr/sbin

PG_USER=%%PG_USER%%
PG_GROUP=%%PG_GROUP%%
PG_UID=%%PG_UID%%

backupwarning() { echo "

  =========== BACKUP YOUR DATA! =============
  As always, backup your data before
  upgrading. If the upgrade leads to a higher
  minor revision (e.g. 7.3.x -> 7.4), a dump
  and restore of all databases is
  required. This is *NOT* done by the port!

  Press ctrl-C *now* if you need to pg_dump.
  ===========================================
"
	sleep 5
}

case $2 in
PRE-INSTALL)
	backupwarning
	DB_DIR=${PKG_PREFIX}/${PG_USER}

	if pw group show "${PG_GROUP}" 2>/dev/null; then
		echo "You already have a group \"${PG_GROUP}\", so I will use it."
	else
		if pw groupadd ${PG_GROUP} -g ${PG_UID}; then
			echo "Added group \"${PG_GROUP}\"."
		else
			echo "Adding group \"${PG_GROUP}\" failed..."
			exit 1
		fi
	fi

	if pw user show "${PG_USER}" 2>/dev/null; then
		echo "You already have a user \"${PG_USER}\", so I will use it."
	else
		if pw useradd ${PG_USER} -u ${PG_UID} -g ${PG_GROUP} -h - \
			-d ${DB_DIR} -c "PostgreSQL Daemon"
		then
			echo "Added user \"${PG_USER}\"."
		else
			echo "Adding user \"${PG_USER}\" failed..."
			exit 1
		fi
	fi

	if ! [ -x ~${PG_USER} ] ; then 
		install -m 755 -o ${PG_USER} -g ${PG_GROUP} -d ${DB_DIR}
	fi
	;;

BACKUPWARNING)
	backupwarning
	;;
esac