#!/usr/bin/csh
#
# 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.


# This file will set path variables in case of ptl installation
if ( -f /etc/debian_version ) then
    set __ptlpkgname=`dpkg -W -f='${binary:Package}\n' | grep -E '*-ptl$'`
    if ( "x${__ptlpkgname}" != "x" ) then
        set ptl_prefix_lib=`dpkg -L ${__ptlpkgname} | grep -m 1 lib$`
    endif
else
    set __ptlpkgname=`rpm -qa | grep -E '*-ptl-[[:digit:]]'`
    if ( "x${__ptlpkgname}" != "x" ) then
        set ptl_prefix_lib=`rpm -ql ${__ptlpkgname} | grep -m 1 lib$`
    endif
endif
if ( $?ptl_prefix_lib ) then
	set python_dir=`/bin/ls -1 ${ptl_prefix_lib}`
	set prefix=`dirname ${ptl_prefix_lib}`

	setenv PATH ${prefix}/bin/:${PATH}
	if ( $?PYTHONPATH ) then
		setenv PYTHONPATH ${prefix}/lib/${python_dir}/site-packages/:$PYTHONPATH
	else
		setenv PYTHONPATH ${prefix}/lib/${python_dir}/site-packages/
	endif
	unset python_dir
	unset prefix
	unset ptl_prefix_lib
else
	if ( $?PBS_CONF_FILE ) then
		set conf = "$PBS_CONF_FILE"
	else
		set conf = /etc/pbs.conf
	endif
	if ( -r "${conf}" ) then
		# we only need PBS_EXEC from pbs.conf
		set __PBS_EXEC=`grep '^[[:space:]]*PBS_EXEC=' "$conf" | tail -1 | sed 's/^[[:space:]]*PBS_EXEC=\([^[:space:]]*\)[[:space:]]*/\1/'`
		if ( "X${__PBS_EXEC}" != "X" ) then
			# Define PATH and PYTHONPATH for the users
			set PTL_PREFIX=`dirname ${__PBS_EXEC}`/ptl
			set python_dir=`/bin/ls -1 ${PTL_PREFIX}/lib`/site-packages
			if ( $?PATH && -d ${PTL_PREFIX}/bin ) then
				setenv PATH "${PATH}:${PTL_PREFIX}/bin"
			endif
			if ( -d "${PTL_PREFIX}/lib/${python_dir}" ) then
				if ( $?PYTHONPATH ) then
					setenv PYTHONPATH "${PYTHONPATH}:${PTL_PREFIX}/lib/${python_dir}"
				else
					setenv PYTHONPATH "${PTL_PREFIX}/lib/${python_dir}"
				endif
			endif
			endif
		endif
		unset __PBS_EXEC
		unset PTL_PREFIX
		unset conf
		unset python_dir
	endif
endif