htcondor_exec.sh

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#
# Simple shell script used as 'Executable' with HTCondor batch submission scripts.
# Configures GENIE, cd's to the job directory and executes the input GENIE commands.
#
# Syntax:
#   ./htcondor_exec.sh [/path/genie_setup_script] [/job/dir] [executable --argument1  --argument2 ...] [another_executable --argument1  --argument2 ...] ...
#
# C.Andreopoulos <constantinos.andreopoulos \at cern.ch>
#

#!/bin/bash

#echo "Number of arguments: ${#@}"

#
# first two arguments are the setup script and the job directory
#

genie_setup=$1
jobs_dir=$2

echo "htcondor_exec.sh / GENIE setup script: $genie_setup" 
echo "htcondor_exec.sh / Job directory: $jobs_dir"

source $genie_setup
cd $jobs_dir

shift
shift

#
# remaining arguments are genie executables and their arguments
#

# Known commands to look
known_exec=(
  'gevcomp' 
  'gevdump' 
  'gevgen' 
  'gevgen_atmo' 
  'gevgen_hadron' 
  'gevgen_ndcy' 
  'gevgen_t2k' 
  'gevpick' 
  'gevscan' 
  'gmkspl' 
  'gmxpl' 
  'gntpc' 
  'gspl2root' 
  'gspladd' 
  'gxscomp'
 )

#echo "Number of known commands: ${#known_exec[@]}"

genie_command=""
genie_args=""

do_run=0

# loop over arguments
for x in $@
do
   new_command=0

   # loop over known GENIE commands
   for y in ${known_exec[@]}
   do
           # current argument is a known GENIE command
                   if [ "$x" ==  "$y" ]
           then
              #               
              if [ "$do_run" -eq 1 ]
              then
                   echo "htcondor_exec.sh / Executing:  ${genie_command} ${genie_args}"
                   ${genie_command} ${genie_args}

              fi
              new_command=1           
                   do_run=1
              genie_command="$x"   
                   genie_args=""
              break
           fi
   done

   if [ "$new_command" -eq 1 ] 
   then
           continue
   fi

        genie_args="${genie_args} $x";
done

echo "htcondor_exec.sh / Executing:  ${genie_command} ${genie_args}"
${genie_command} ${genie_args}