From cd36e752e8657c8f445b9a2a37c67327e8713004 Mon Sep 17 00:00:00 2001
From: Martin Diehl <m.diehl@mpie.de>
Date: Thu, 14 Jul 2016 17:21:44 +0200
Subject: [PATCH] adopted csh script

---
 DAMASK_env.csh | 77 ++++++++++++++++++++++++++++++++++++++------------
 DAMASK_env.sh  |  2 +-
 DAMASK_env.zsh |  2 +-
 3 files changed, 61 insertions(+), 20 deletions(-)

diff --git a/DAMASK_env.csh b/DAMASK_env.csh
index 584f3f127..7e3bf128d 100644
--- a/DAMASK_env.csh
+++ b/DAMASK_env.csh
@@ -1,26 +1,67 @@
 # sets up an environment for DAMASK on tcsh
 # usage:  source DAMASK_env.csh
-set MAGIG=($_)
-set FILENAME=`readlink -f $called[2]`
-set LOCATION = `dirname $FILENAME`
-setenv DAMASK_ROOT ${LOCATION}
-setenv DAMASK_NUM_THREADS 2
+
+set CALLED=($_)
+set DIRNAME=`dirname $CALLED[2]`
+set DAMASK_ROOT=`python -c "import os,sys; print(os.path.realpath(os.path.expanduser(sys.argv[1])))" $DIRNAME`
+
+source $DAMASK_ROOT/CONFIG
+
+# if DAMASK_BIN is present and not in $PATH, add it
+if ( $?DAMASK_BIN) then
+  set MATCH=`echo :${PATH}: | grep ${DAMASK_BIN}:`
+  if ( "x$MATCH" == "x" ) then
+    set PATH=${DAMASK_BIN}:${PATH}
+  endif
+endif
+
+set SOLVER=`which DAMASK_spectral`                                                          
+set PROCESSING=`which postResults`                                                          
+if ( "x$DAMASK_NUM_THREADS" == "x" ) then                                                                  
+  set DAMASK_NUM_THREADS=1
+endif
+
+# according to http://software.intel.com/en-us/forums/topic/501500
+# this seems to make sense for the stack size
+set FREE=`which free`
+set FREE=''
+if ( "x$FREE" != "x" ) then
+  set freeMem=`free -k | grep -E '(Mem|Speicher):' | awk '{print $4;}'`
+  set heap=`expr $freeMem / 2`
+  set stack=`expr $freeMem / $DAMASK_NUM_THREADS / 2`
+  # http://superuser.com/questions/220059/what-parameters-has-ulimit             
+  limit stacksize $stack # maximum stack size (kB)
+  limit datasize  $heap  # maximum heap size (kB)
+endif
+limit coredumpsize 2000     # core  file size (512-byte blocks)
+limit vmemoryuse unlimited  # maximum virtual memory size
+limit memoryuse  unlimited  # maximum physical memory size
+
 # disable output in case of scp
 if($?prompt) then
-  echo
+  echo ''
   echo Düsseldorf Advanced Materials Simulation Kit - DAMASK
   echo Max-Planck-Institut für Eisenforschung, Düsseldorf
-  echo http://damask.mpie.de
+  echo https://damask.mpie.de
   echo
-  echo Preparing environment ...
-  echo "DAMASK_ROOT=$DAMASK_ROOT"
-  echo "DAMASK_NUM_THREADS=$DAMASK_NUM_THREADS"
+  echo Using environment with ...
+  echo "DAMASK             $DAMASK_ROOT"
+  echo "Spectral Solver    $SOLVER" 
+  echo "Post Processing    $PROCESSING"
+  echo "Multithreading     DAMASK_NUM_THREADS=$DAMASK_NUM_THREADS"
+  if ( $?PETSC_DIR) then
+    echo "PETSc location     $PETSC_DIR"
+  endif
+  if ( $?PETSC_ARCH) then
+    echo "PETSc architecture $PETSC_ARCH"
+  endif
+  if ( $?MSC_ROOT) then
+    echo "MSC.Marc/Mentat    $MSC_ROOT"
+  endif
+  echo
+  echo `limit stacksize`
+  echo `limit datasize`
 endif
-ulimit -s unlimited
-ulimit -c 0
-ulimit -v unlimited
-ulimit -m unlimited
-setenv DAMASK_BIN ${DAMASK_ROOT}/bin
-setenv PATH ${PATH}:${DAMASK_BIN}
-setenv PYTHONPATH ${PYTHONPATH}:${DAMASK_ROOT}/lib
-setenv LD_LIBRARY_PATH ${LD_LIBRARY_PATH}
+
+setenv DAMASK_NUM_THREADS $DAMASK_NUM_THREADS
+setenv PYTHONPATH $DAMASK_ROOT/lib:$PYTHONPATH
diff --git a/DAMASK_env.sh b/DAMASK_env.sh
index d17412a2f..f217a7d63 100644
--- a/DAMASK_env.sh
+++ b/DAMASK_env.sh
@@ -54,7 +54,7 @@ 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 https://damask.mpie.de
   echo
   echo Using environment with ...
   echo "DAMASK             $DAMASK_ROOT"
diff --git a/DAMASK_env.zsh b/DAMASK_env.zsh
index d23b00f80..dcb93dc4a 100644
--- a/DAMASK_env.zsh
+++ b/DAMASK_env.zsh
@@ -53,7 +53,7 @@ if [ ! -z "$PS1" ]; then
   echo
   echo Düsseldorf Advanced Materials Simulation Kit - DAMASK
   echo Max-Planck-Institut für Eisenforschung, Düsseldorf
-  echo http://damask.mpie.de
+  echo https://damask.mpie.de
   echo
   echo Using environment with ...
   echo "DAMASK             $DAMASK_ROOT"