DAMASK_EICMD/DAMASK_env.zsh

# sets up an environment for DAMASK on bash
# usage:  source DAMASK_env.sh

if [ "$OSTYPE" = "linux-gnu" ] || [ "$OSTYPE" = 'linux' ]; then
  DAMASK_ROOT=$(readlink -f "`dirname ${(%):-%N}`")
else
  print 'Not done yet'
fi

[[ -f $HOME/.damask/damask.conf ]] && source $HOME/.damask/damask.conf || source /etc/damask.conf

# if DAMASK_BIN is present and not in $PATH, add it
#if [[ [[ "x$DAMASK_BIN" != "x" ]] && ! `echo ":$PATH:" | grep $DAMASK_BIN:` ]]; then
  export PATH=$DAMASK_BIN:$PATH
#fi

SOLVER=`which DAMASK_spectral 2>/dev/null`
if [ "x$SOLVER" = "x" ]; then
  export SOLVER='Not found!'
fi
PROCESSING=`which postResults 2>/dev/null`
if [ "x$PROCESSING" = "x" ]; then
  export PROCESSING='Not found!'
fi

# according to http://software.intel.com/en-us/forums/topic/501500
# this seems to make sense for the stack size
#FREE=`which free 2>/dev/null`
#if [ "x$FREE" != "x" ]; then
#  freeMem=`free -k | grep -E '(Mem|Speicher):' | awk '{print $4;}'`
#  heap=`expr $freeMem / 2`
#  stack=`expr $freeMem / 2`
#
#  # http://superuser.com/questions/220059/what-parameters-has-ulimit             
#  ulimit -s $stack      2>/dev/null # maximum stack size (kB)
#  ulimit -d $heap       2>/dev/null # maximum heap size (kB)
#fi
#ulimit -c 2000        2>/dev/null # core  file size (512-byte blocks)
#ulimit -v unlimited   2>/dev/null # maximum virtual memory size
ulimit -m unlimited   2>/dev/null # maximum physical memory size

# disable output in case of scp
if [ ! -z "$PS1" ]; then
  echo
  echo Düsseldorf Advanced Materials Simulation Kit - DAMASK
  echo Max-Planck-Institut für Eisenforschung, Düsseldorf
  echo http://damask.mpie.de
  echo
  echo Using environment with ...
  echo "DAMASK             $DAMASK_ROOT"
  [[ "x$SOLVER"       != "x" ]] && echo "Spectral Solver    $SOLVER" 
  [[ "x$PROCESSING"   != "x" ]] && echo "Post Processing    $PROCESSING"
  echo "Multithreading     DAMASK_NUM_THREADS=$DAMASK_NUM_THREADS"
  if [ "x$PETSC_DIR"   != "x" ]; then
    echo "PETSc location     $PETSC_DIR"
    [[ `readlink -f $PETSC_DIR` == $PETSC_DIR ]] || echo "               ~~> "`readlink -f $PETSC_DIR`
  fi
  [[ "x$PETSC_ARCH"  != "x" ]] && echo "PETSc architecture $PETSC_ARCH"
  echo "MSC.Marc/Mentat    $MSC_ROOT"
  echo
  echo -n "heap  size/MiB     "; echo "`ulimit -d`/1024" | bc
  echo -n "stack size/MiB     "; echo "`ulimit -s`/1024" | bc
fi

export DAMASK_NUM_THREADS
export PYTHONPATH=$DAMASK_ROOT/lib:$PYTHONPATH

for var in BASE STAT SOLVER PROCESSING FREE; do
  unset "${var}"
done
for var in DAMASK IMKL ACML LAPACK MSC FFTW HDF5; do
  unset "${var}_ROOT"
done