#!/bin/bash
#
# argument 1: run identification number
# argument 2: number of events
# argument 3: momentum (GeV/c)
# argument 4: dec file
#
#
export PANDAROOTHOME=$HOME/pandaroot

source $PANDAROOTHOME/build/config.sh > logfile

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH
export PATH=$HOME/bin:$PATH

svn info $VMCWORKDIR >> logfile 2>&1
#
revline=`cat logfile | grep "Revision" `
revnumber=`echo $revline | awk '{print $2}'` 
#
# Copy ROOT scripts to local path
#
cp $PANDAROOTHOME/scrut14/macro/johan/DECAY.DEC .
cp $PANDAROOTHOME/scrut14/macro/johan/$4 .
#
cp $PANDAROOTHOME/scrut14/macro/johan/simfast.C .
cp $PANDAROOTHOME/scrut14/macro/johan/ana_lambdac_task.C .
#
# Run the scripts
#
mkdir data
root -l -b -q "simfast.C(\"data/lambdac_rev${revnumber}_$3_$4\",\"$4\",$3,$2)" >> logfile 2>&1
root -l -b -q "ana_lambdac_task.C(\"data/lambdac_rev${revnumber}_$3_$4\",0,$3)" >> logfile 2>&1

#
# Validate the output and return the appropiate value
#
for ofile in "logfile" "simfast.C" "ana_lambdac_task.C" ; do  
  [ -f $ofile ]  || error="$error $ofile doesn't exist,";
done

for message in "Segmentation violation" "Segmentation fault" "Abort" "Bus error" "Floating point exception" "root: command not found" "cp: cannot stat" "Error opening Input file" ; do
 grep -i "$message" logfile &&  error="$error and $message"
done

#
# Success
#
if [ -z "$error"  ] ; then 

#
# Remove files you dont want to keep
#
  rm -f *.C
  rm -f *.sh
  rm -f *.dec
  rm -f *.dat
  rm -f DECAY.DEC
  rm logfile

  exit 0
fi
#
# Failure
#
cat logfile
echo "<E> Validation failed with $error"
exit -1