#! /bin/ksh
#*******************************************************************************
# E.S.O. - ALMA project
#
# "@(#) $Id: buildAIPS++,v 1.2 2004/09/07 15:36:58 gchiozzi Exp $"
#
# who       when        what
# --------  ----------  ----------------------------------------------
# psivera   2004-04-30  created
#

#************************************************************************
#   NAME
#
#   SYNOPSIS
#
#   DESCRIPTION
#
#   FILES
#
#   ENVIRONMENT
#
#   RETURN VALUES
#
#   CAUTIONS AND LIMITATIONS
#   The build will try to remove the same rpms that it 
#   is going to install, before beginning the actual installation. 
#
#   The installation should be done as root. The rpms get installed 
#   under /usr. ~650MB of space are needed. 
#
#   AIPS++ installation can be done on RH9 only
#
#   EXAMPLES
#
#   SEE ALSO
#
#   BUGS
#
#------------------------------------------------------------------------
#

#
# Install AIPS++. We presume that no previous AIPS++ installation
# are present on the machine. For the moment (ACS 4.0) root priviledges 
# are needed. The installation will be done under /usr.
#
#  See http://aips2.nrao.edu/daily/docs/reference/install.html for information.
#
# Retrieve the sources from:  ftp://ftp.cv.nrao.edu/aips++/end-user-rpms
#
#set -x

LOG=buildAIPS++.log
CWD=`pwd`
#
exec > $LOG 2>&1

date

OSName=`uname -s`

if [ ${OSName} != "Linux" ]
then
    echo ""
    echo "AIPS++ is supported on Linux only"
    echo "Script aborted"
    exit 1
fi
OSVer=`cat /etc/redhat-release | awk '{print $5}'`
if [ "$OSVer" != "9" ]
then
    echo "AIPS++ is supported on RH9 only"
    echo "Script aborted"
    exit 1
fi

user=`whoami`
if [ ${user} != "root" ]
then
    echo ""
    echo "AIPS++ can be installed by root only"
    echo "Script aborted"
    exit 2
fi

echo installing the AIPS++ distribution

if [ ! -e ../PRODUCTS/AIPS++.tar.gz ]
then
    echo ""
    echo Error: AIPS++ rpms are missing
    exit 3
fi

cd ../PRODUCTS
rm -rf AIPS++
gtar zxf AIPS++.tar.gz

OSVer=`cat /etc/redhat-release | awk '{print $5}'`

cd AIPS++/rh$OSVer
echo "Removing previous installed AIPS++ rpms, if any..."
rpm -e gppshare+3.3-11-2ds
rpm -e g77share+3.3
rpm -e gccshare+3.3
rpm -e aips++-devel
rpm -e aips++data-base
rpm -e aips++
rpm -e aips++-shared
rpm -e aips++data
rpm -e cfitsio
rpm -e rpfits
rpm -e pgplot-motif
rpm -e pgplot

echo "Installation of AIPS++ begins..."
rpm -ivh pgplot*
if [ "$?" != "0" ] 
then
    echo ""
    echo "installation of pgplot* rpms NOT successful"
    echo "please have a look at the $LOG file and fix the problem before continuing"
    echo "Installation aborted"
    exit 4
fi
rpm -ivh cfitsio* rpfits*
if [ "$?" != "0" ] 
then
    echo ""
    echo "installation of cfitsio* rpms NOT successful"
    echo "please have a look at the $LOG file and fix the problem before continuing"
    echo "Installation aborted"
    exit 5
fi
rpm --ignoresize -ivh aips++*
if [ "$?" != "0" ] 
then
    echo ""
    echo "installation of aips++* rpms NOT successful"
    echo "please have a look at the $LOG file and fix the problem before continuing"
    echo "Installation aborted"
    exit 6
fi
rpm -ivh g77share* gccshare* gppshare* 
if [ "$?" != "0" ]
then
    echo ""
    echo "installation of compiler libs rpms NOT successful"
    echo "please have a look at the $LOG file and fix the problem before continuing"
    echo "Installation aborted"
    exit 7
fi


cd $CWD
echo ""
echo AIPS++ installation done!
date