#!/bin/bash
#echo "The script you are running has basename `basename $0`, dirname `dirname $0`"
#echo "The present working directory is `pwd`"
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
echo "DIR is "$DIR

if [ ! -d "$DIR/FairSoftInst" ]; then
mkdir $DIR/FairSoftInst
fi
if [ ! -d "$DIR/FairRootInst" ]; then
mkdir $DIR/FairRootInst
fi
if [ ! -d "$DIR/FairRootBuild" ]; then
mkdir $DIR/FairRootBuild
fi

# load either Releases/Release Candidates via the branch. Caution we need gcc4.8 or later!
#svn co https://github.com/FairRootGroup/FairSoft/branches/RC_jul15   $DIR/FairSoft
#svn co https://github.com/FairRootGroup/FairRoot/branches/RC-v-15.07 $DIR/FairRoot
# or just by tags
#svn co https://github.com/FairRootGroup/FairSoft/tags/jul15p2 $DIR/FairSoft
#svn co https://github.com/FairRootGroup/FairRoot/tags/v-15.07 $DIR/FairRoot

# or get an older version, perhaps?
if [ ! -d "$DIR/FairSoft" ]; then
  svn co https://github.com/FairRootGroup/FairSoft/tags/mar15p2  $DIR/FairSoft
else
  cd $DIR/FairSoft
  svn update
  cd $DIR
fi
if [ ! -d "$DIR/FairRoot" ]; then
svn co https://github.com/FairRootGroup/FairRoot/tags/v-15.03a $DIR/FairRoot
else
  cd $DIR/FairRoot
  svn update
  cd $DIR
fi

# Maybe we want DDS, too?
#svn co https://github.com/FairRootGroup/DDS/branches/master                 $DIR/DDS
#svn co https://github.com/FairRootGroup/DDS-topology-editor/branches/master $DIR/DDS-topology-editor
#svn co https://github.com/FairRootGroup/DDS-user-manual/branches/master     $DIR/DDS-user-manual
#svn co https://github.com/FairRootGroup/DDS-web-site/branches/master        $DIR/DDS-web-site


#First FairSoft - the external packages

# write our config file
unamestr=`uname`
if [[ "$OSTYPE" == "darwin"* ]]; then
   echo "compiler=Clang"                          > $DIR/pandafair.conf
else
   echo "compiler=gcc"                            > $DIR/pandafair.conf
fi
echo "debug=yes"                                  >> $DIR/pandafair.conf
echo "optimize=no"                                >> $DIR/pandafair.conf
echo "geant4_download_install_data_automatic=yes" >> $DIR/pandafair.conf
echo "geant4_install_data_from_dir=no"            >> $DIR/pandafair.conf
echo "build_root6=no"                             >> $DIR/pandafair.conf
echo "build_python=no"                            >> $DIR/pandafair.conf
echo "install_sim=yes"                            >> $DIR/pandafair.conf
echo "SIMPATH_INSTALL=$DIR/FairSoftInst"          >> $DIR/pandafair.conf
cd $DIR/FairSoft
./configure.sh ../pandafair.conf

# now FairRoot
export SIMPATH=$DIR/FairSoftInst
cd $DIR/FairRootBuild
cmake -DCMAKE_INSTALL_PREFIX=$DIR/FairRootInst $DIR/FairRoot
make
make install
export FAIRROOTPATH=$DIR/FairRootInst