#!/bin/bash
  # Copyright (c) 2013, Ondrej Platek, Ufal MFF UK <oplatek@ufal.mff.cuni.cz>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #  http://www.apache.org/licenses/LICENSE-2.0
  #
  # THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  # WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  # MERCHANTABLITY OR NON-INFRINGEMENT.
  # See the Apache 2 License for the specific language governing permissions and
  # limitations under the License. #
  
  EXP=$1
  
  # make sure that the directories exists
  conflict=""
  for d in $@ ; do
      if [ -d $d ] || [ -f $d ] ; then
          conflict="$conflict $d"
      fi
  done
  
  if [[ ! -z "$conflict" ]] ; then
      echo "Running new experiment will create following directories."
      echo "Some of them already exists!"
      echo ""
      echo "Existing directories:"
      for d in $conflict ; do 
          echo "   $d"
      done
      read -p "Should I delete the conflicting directories NOW y/n?"
      case $REPLY in
          [Yy]* ) echo "Deleting $conflict directories"; rm -rf $conflict;;
          * ) echo 'Keeping conflicting directories and exiting ...'; exit 1;;
      esac
  fi
  
  for d in $@ ; do
      mkdir -p $d
  done
  
  # Save the variables set up 
  (set -o posix ; set ) > $EXP/experiment_bash_vars.log
  # git log -1 > $EXP/alex_gitlog.log
  # git diff > $EXP/alex_gitdiff.log