#! /bin/sh                                                                      

# 23.03.2016                                                                    
# Acroread has a bug when the home directory is on a very large file system     
# This script starts acroread using a dummy home directory in /scratch          

PATH=/usr/bin:/bin

BASE=`basename $HOME`
TMPHOME=/scratch/$BASE

#echo $BASE                                                                     
#echo $TMPHOME                                                                  

if `df $HOME | grep ufr.isi1.public.ads.uni-freiburg.de >/dev/null`; then
    if [ -d "$TMPHOME" ]; then
        echo
        echo Running acrobat with HOME=$TMPHOME
        echo
        echo "If you're logged in using ssh you might have to do this:"
        echo cp ~/.Xauthority $TMPHOME
        echo
        HOME=$TMPHOME exec acroread "$1"
    else
        echo
        echo Because of a bug with acroread you need to create $TMPHOME first:
        echo mkdir $TMPHOME
        echo
        return 1
    fi
else
    exec acroread "$1"
fi