#!/bin/false
# Copyright (C) 1994-2021 Altair Engineering, Inc.
# For more information, contact Altair at www.altair.com.
#
# This file is part of both the OpenPBS software ("OpenPBS")
# and the PBS Professional ("PBS Pro") software.
#
# Open Source License Information:
#
# OpenPBS is free software. You can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# OpenPBS is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
# License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Commercial License Information:
#
# PBS Pro is commercially licensed software that shares a common core with
# the OpenPBS software.  For a copy of the commercial license terms and
# conditions, go to: (http://www.pbspro.com/agreement.html) or contact the
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#
# Altair's dual-license business model allows companies, individuals, and
# organizations to create proprietary derivative works of OpenPBS and
# distribute them - whether embedded or bundled with other software -
# under a commercial license agreement.
#
# Use of Altair's trademarks, including but not limited to "PBS™",
# "OpenPBS®", "PBS Professional®", and "PBS Pro™" and Altair's logos is
# subject to Altair's trademark licensing policies.

#
# For legacy installations, PostgreSQL was packaged together with PBS.
# If this is a legacy installation, setup the appropiate dynamic
# library paths. Otherwise, set some variables the are used later.
#

PGSQL_LIBSTR=""
if [ -z "$PBS_EXEC" ]; then
	. ${PBS_CONF_FILE:-/etc/pbs.conf}
fi
if [ -d "$PBS_EXEC/pgsql" ]; then
	# Using PostgreSQL packaged with PBS
	if [ -n "$PGSQL_INST_DIR" ]; then
		PGSQL_DIR="$PGSQL_INST_DIR"
		PGSQL_BIN="$PGSQL_INST_DIR/bin"
	else
		PGSQL_DIR="$PBS_EXEC/pgsql"
		PGSQL_BIN="$PBS_EXEC/pgsql/bin"
	fi
	if [ ! -d "$PGSQL_BIN" ]; then
		echo "\*\*\* $PGSQL_BIN directory does not exist"
		exit 1
	fi
	PGSQL_CMD="$PGSQL_BIN/psql"
	if [ ! -x "$PGSQL_CMD" ]; then
		echo "\*\*\* $PGSQL_BIN/psql not executable"
		exit 1
	fi
	[ -d "$PGSQL_DIR/lib" ] && LD_LIBRARY_PATH="$PGSQL_DIR/lib:$LD_LIBRARY_PATH"
	[ -d "$PGSQL_DIR/lib64" ] && LD_LIBRARY_PATH="$PGSQL_DIR/lib64:$LD_LIBRARY_PATH"
	PGSQL_LIBSTR="LD_LIBRARY_PATH=$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; "
	export PGSQL_LIBSTR
else
	# Using system installed PostgreSQL package
	PGSQL_CMD=`type psql 2>/dev/null | cut -d' ' -f3`
	if [ -z "$PGSQL_CMD" ]; then
		echo "\*\*\* psql command is not in PATH"
		exit 1
	fi
	PGSQL_CONF=`type pg_config 2>/dev/null | cut -d' ' -f3`
	if [ -z "$PGSQL_CONF" ]; then
		PGSQL_BIN=`dirname ${PGSQL_CMD}`
	else
		PGSQL_BIN=`${PGSQL_CONF} | awk '/BINDIR/{ print $3 }'`
	fi
	PGSQL_DIR=`dirname $PGSQL_BIN`
	[ "$PGSQL_DIR" = "/" ] && PGSQL_DIR=""
fi
export PGSQL_BIN=$PGSQL_BIN
[ -d "$PBS_EXEC/lib" ] && LD_LIBRARY_PATH="$PBS_EXEC/lib:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH