#!/bin/bash
# Script install the data files needed by GEANT4. Either it
# gets this from the download page or if present in the directory
# only copy the files

cd  $SIMPATH/transport/

mkdir -p data/geant4

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


is_in_path curl
result=$?
if [ "$result" = "0" ];
then
    echo "using wget......"
    export getCommand=wget
else 
    echo "using curl......"
    export getCommand='curl -O'
fi


if [ "$geant4_get_data" = "yes" ];
then
  
  echo "**** Retrieving the data files ****" | tee -a $logfile

  if [ ! -d $SIMPATH/transport/data/geant4/G4EMLOW6.19 ]; then
    echo "**** Retrieving  G4EMLOW ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4EMLOW.6.19.tar.gz
  fi
  
  if [ ! -d $SIMPATH/transport/data/geant4/G4NDL3.14 ]; then
    echo "**** Retrieving  G4NDL ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4NDL.3.14.tar.gz
  fi
  
  if [ ! -d $SIMPATH/transport/data/geant4/RadioactiveDecay3.3 ]; then
    echo "**** Retrieving  G4RadiactiveDecay ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4RadioactiveDecay.3.3.tar.gz
  fi
  
  if [ ! -d $SIMPATH/transport/data/geant4/PhotonEvaporation2.1 ]; then
    echo "**** Retrieving  PhotonEvaporation ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4PhotonEvaporation.2.1.tar.gz
  fi

  if [ ! -d $SIMPATH/transport/data/geant4/G4ABLA3.0 ]; then
    echo "**** Retrieving  G4ABLA ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4ABLA.3.0.tar.gz
  fi

  if [ ! -d $SIMPATH/transport/data/geant4/RealSurface1.0 ]; then
    echo "**** Retrieving  RealSurface ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/RealSurface.1.0.tar.gz	
  fi
  
  if [ ! -d $SIMPATH/transport/data/geant4/G4NEUTRONXS1.0 ]; then
    echo "**** Retrieving neutron cross sections on natural composition of elements ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4NEUTRONXS.1.0.tar.gz
  fi
  
  if [ ! -d $SIMPATH/transport/data/geant4/G4PII1.2 ]; then
    echo "**** Retrieving G4PII ****" | tee -a $logfile
    $getCommand http://geant4.cern.ch/support/source/G4PII.1.2.tar.gz
  fi
  
fi

if [ -e G4EMLOW.6.19.tar.gz -a ! -d $SIMPATH/transport/data/geant4/G4EMLOW6.19 ]; 
then 
  cp G4EMLOW.6.19.tar.gz data/geant4 
  cd data/geant4
  untar G4EMLOW G4EMLOW.6.19.tar.gz
  ln -s G4EMLOW6.19 G4EMLOW
#  rm G4EMLOW.6.19.tar.gz
  cd ../..
else
  echo "Could not find file G4EMLOW.6.19.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi
if [ -e G4NDL.3.14.tar.gz -a ! -d $SIMPATH/transport/data/geant4/G4NDL3.14 ]; 
then 
  cp G4NDL.3.14.tar.gz data/geant4 
  cd data/geant4
  untar G4NDL G4NDL.3.14.tar.gz
  ln -s G4NDL3.14 G4NDL
#  rm G4NDL.3.14.tar.gz
  cd ../..
else
  echo "Could not find file G4NDL.3.14.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi
if [ -e G4RadioactiveDecay.3.3.tar.gz -a ! -d $SIMPATH/transport/data/geant4/RadioactiveDecay3.3 ]; 
then 
  cp G4RadioactiveDecay.3.3.tar.gz data/geant4 
  cd data/geant4
  untar G4RadioactiveDecay G4RadioactiveDecay.3.3.tar.gz
  ln -s RadioactiveDecay3.3 G4RadioactiveDecay
#  rm G4RadioactiveDecay.3.3.tar.gz
  cd ../..
else
  echo "Could not find file G4RadioactiveDecay.3.2.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi
if [ -e G4PhotonEvaporation.2.1.tar.gz -a ! -d $SIMPATH/transport/data/geant4/PhotonEvaporation2.1 ]; 
then 
  cp G4PhotonEvaporation.2.1.tar.gz data/geant4 
  cd data/geant4
  untar PhotonEvaporation G4PhotonEvaporation.2.1.tar.gz
  ln -s PhotonEvaporation2.1  PhotonEvaporation
#  rm  G4PhotonEvaporation.2.1.tar.gz
  cd ../..
else
  echo "Could not find file PhotonEvaporation.2.0.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi

if [ -e G4ABLA.3.0.tar.gz -a ! -d $SIMPATH/transport/data/geant4/G4ABLA3.0 ]; 
then 
  cp G4ABLA.3.0.tar.gz data/geant4 
  cd data/geant4
  untar G4ABLA G4ABLA.3.0.tar.gz
  ln -s G4ABLA3.0 G4ABLA 
#  rm G4ABLA.3.0.tar.gz
  cd ../..
else
  echo "Could not find file G4ABLA.3.0.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi

if [ -e RealSurface.1.0.tar.gz -a ! -d $SIMPATH/transport/data/geant4/RealSurface1.0 ]; 
then 
  cp RealSurface.1.0.tar.gz data/geant4 
  cd data/geant4
  untar RealSurface RealSurface.1.0.tar.gz
  ln -s RealSurface1.0 RealSurface 
#  rm RealSurface.1.0.tar.gz
  cd ../..
else
  echo "Could not find file RealSurface.1.0.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi

if [ -e G4NEUTRONXS.1.0.tar.gz -a ! -d $SIMPATH/transport/data/geant4/G4NEUTRONXS1.0 ]; 
then 
  cp  G4NEUTRONXS.1.0.tar.gz data/geant4 
  cd data/geant4
  untar G4NEUTRONXS  G4NEUTRONXS.1.0.tar.gz
  ln -s G4NEUTRONXS1.0 G4NEUTRONXS 
#  rm G4NEUTRONXS.1.0.tar.gz 
  cd ../..
else
  echo "Could not find file G4NEUTRONXS.1.0.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi

if [ -e G4PII.1.2.tar.gz -a ! -d $SIMPATH/transport/data/geant4/G4PII1.2 ]; 
then 
  cp  G4PII.1.2.tar.gz data/geant4 
  cd data/geant4
  untar G4PII  G4PII.1.2.tar.gz
  ln -s G4PII1.2 G4PII 
#  rm G4PII.1.2.tar.gz 
  cd ../..
else
  echo "Could not find file G4PII.1.2.tar.gz in $SIMPATH/transport" | tee -a $logfile
fi

cd $SIMPATH

return 1