#!/bin/sh
#--------------------------------------------------------------------------
# Wrapper script for ATNF Spectral Analysis Package (ASAP).
#---------------------------------------------------------------------------
# Copyright (C) 2004,2005
# ATNF
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program 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 General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
#
# Correspondence concerning this software should be addressed as follows:
#        Internet email: Malte.Marquarding@csiro.au
#        Postal address: Malte Marquarding,
#                        Australia Telescope National Facility,
#                        P.O. Box 76,
#                        Epping, NSW, 2121,
#                        AUSTRALIA
#
# $Id: asap 731 2005-11-24 03:10:56Z mar637 $
#---------------------------------------------------------------------------
[ -x /usr/bin/clear ] && /usr/bin/clear

echo "Loading ASAP..."

prefix='/usr/local'

# check if user set
if [ "x${ASAPDATA}" == "x" ]; then
    ASAPDATA="${prefix}/share/asap"
    export ASAPDATA
fi

if [ ! -d "${ASAPDATA}" ]; then
    echo "Couldn't locate the asap data directory"
    echo "Please set ASAPDATA"
    #ASAPDATA="/nfs/aips++"
    #export ASAPDATA
    #exit 1
fi

# Keep casa measures happy
if test -d "${ASAPDATA}/data" ; then
    platform='linux_gnu'
    if [ `uname -s` == 'Darwin' ]; then
	platform='darwin'
    fi
    AIPSPATH="${ASAPDATA} ${platform} somewhere localhost"
    export AIPSPATH
else
    echo "Couldn't find the ASAP data directory"
    exit 1
fi

# started for the first time
ASAPUSERDIR="${HOME}/.asap"; export ASAPUSERDIR
if [ ! -d ${ASAPUSERDIR} ]; then
    echo 'First time ASAP use. Setting up ~/.asap'
    mkdir "${ASAPUSERDIR}"
    cp "${ASAPDATA}/ipythonrc-asap" "${ASAPUSERDIR}/"
    echo "#Dummy placeholder. All info is in ipythonrc-asap" > "${ASAPUSERDIR}/ipythonrc"
    touch "${ASAPUSERDIR}/asapuserfuncs.py"
fi

ip="`which ipython`"

if [ ! -x "$ip" ]; then
    echo "Can't find, or no execute permissions for 'ipython'"
    echo "Running asap through 'python':"
    p="`which python`"
    $p -c 'from asap import *'
else
    $ip -ipythondir "${ASAPUSERDIR}" -p 'asap' $*
fi