#!/bin/bash
# Script install the data files needed by GEANT4. This script is only
# needed if Geant4 is not able to download the correct files on its own.
# This can be the case if the computer is behind a proxy or is not allowed
# to contact the internet at all, e.g. as for some grid sites.
# The script unpacks the data files at the correct location if they are
# present in the geant4 source directory.


if [ "$make_install" = "yes" ]; 
then
  install_data=$SIMPATH_INSTALL/share/$GEANT4VERSIONp/data
else
  install_data=$SIMPATH/transport/geant4/share/$GEANT4VERSIONp/data
fi

data_source=$SIMPATH/transport

mkdir -p $install_data
# create unique links which is independent of the Geant4 version  
if [ ! -L $install_prefix/share/Geant4 ]; then
  ln -s $install_prefix/share/$GEANT4VERSIONp $install_prefix/share/Geant4
fi


echo "**** Installing the Geant4 data files ****" | tee -a $logfile

cd $install_data

if [ ! -d G4EMLOW6.23 ]; 
then 
  if [ -e $data_source/G4EMLOW.6.23.tar.gz ]; 
  then 
    cp $data_source/G4EMLOW.6.23.tar.gz . 
    untar G4EMLOW G4EMLOW.6.23.tar.gz
    ln -s G4EMLOW6.23 G4EMLOW
    rm G4EMLOW.6.23.tar.gz
  else
    echo "Could not find file G4EMLOW.6.23.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package G4EMLOW6.23 already installed." | tee -a $logfile
fi  
  
if [ ! -d G4NDL4.0  ]; 
then 
  if [ -e $data_source/G4NDL.4.0.tar.gz ]; 
  then 
    cp $data_source/G4NDL.4.0.tar.gz .
    untar G4NDL G4NDL.4.0.tar.gz
    ln -s G4NDL4.0 G4NDL
    rm G4NDL.4.0.tar.gz
  else
    echo "Could not find file G4NDL.4.0.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package G4NDL4.0 already installed." | tee -a $logfile
fi

if [ ! -d RadioactiveDecay3.4 ]; 
then 
  if [ -e $data_source/G4RadioactiveDecay.3.4.tar.gz ]; 
  then 
    cp $data_source/G4RadioactiveDecay.3.4.tar.gz .
    untar RadioactiveDecay G4RadioactiveDecay.3.4.tar.gz
    ln -s RadioactiveDecay3.4 RadioactiveDecay
    rm G4RadioactiveDecay.3.4.tar.gz
  else
    echo "Could not find file G4RadioactiveDecay.3.4.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package RadioactiveDecay3.4 already installed." | tee -a $logfile
fi

if [ ! -d PhotonEvaporation2.2 ]; 
then 
  if [ -e $data_source/PhotonEvaporation.2.2.tar.gz ]; 
  then 
    cp $data_source/PhotonEvaporation.2.2.tar.gz .
    untar PhotonEvaporation PhotonEvaporation.2.2.tar.gz
    ln -s PhotonEvaporation2.2  PhotonEvaporation
    rm  PhotonEvaporation.2.2.tar.gz
  else
    echo "Could not find file PhotonEvaporation.2.2.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package PhotonEvaporation2.2 already installed." | tee -a $logfile
fi
  
if [ ! -d G4ABLA3.0 ]; 
then 
  if [ -e $data_source/G4ABLA.3.0.tar.gz ]; 
  then 
    cp $data_source/G4ABLA.3.0.tar.gz .
    untar G4ABLA G4ABLA.3.0.tar.gz
    ln -s G4ABLA3.0 G4ABLA 
    rm G4ABLA.3.0.tar.gz
  else
    echo "Could not find file G4ABLA.3.0.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package G4ABLA3.0 already installed." | tee -a $logfile
fi  

if [ ! -d RealSurface1.0 ]; 
then 
  if [ -e $data_source/RealSurface.1.0.tar.gz ]; 
  then 
    cp $data_source/RealSurface.1.0.tar.gz .
    untar RealSurface RealSurface.1.0.tar.gz
    ln -s RealSurface1.0 RealSurface 
    rm RealSurface.1.0.tar.gz
  else
    echo "Could not find file RealSurface.1.0.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package RealSurface1.0 already installed." | tee -a $logfile
fi

if [ ! -d G4NEUTRONXS1.1 ]; 
then 
  if [ -e $data_source/G4NEUTRONXS.1.1.tar.gz ]; 
  then 
    cp $data_source/G4NEUTRONXS.1.1.tar.gz .
    untar G4NEUTRONXS  G4NEUTRONXS.1.1.tar.gz
    ln -s G4NEUTRONXS1.1 G4NEUTRONXS 
    rm G4NEUTRONXS.1.1.tar.gz 
  else
    echo "Could not find file G4NEUTRONXS.1.1.tar.gz in $data_source" | tee -a $logfile 
  fi
else
 echo "Package G4NEUTRONXS1.1 already installed." | tee -a $logfile
fi

if [ ! -d G4PII1.3 ]; 
then 
  if [ -e $data_source/G4PII.1.3.tar.gz ]; 
  then 
    cp $data_source/G4PII.1.3.tar.gz .
    untar G4PII  G4PII.1.3.tar.gz
    ln -s G4PII1.3 G4PII 
    rm G4PII.1.3.tar.gz 
  else
    echo "Could not find file G4PII.1.3.tar.gz in $data_source" | tee -a $logfile
  fi
else
 echo "Package G4PII1.3 already installed." | tee -a $logfile
fi

cd $SIMPATH

return 1