#!/bin/bash
  
  # Script to check the tool versions necessary for the aspire recipe
  function check_for_bad_sox {
    if which sox >&/dev/null; then  # sox is on the path
      sox_version=$(sox --version | awk -F 'v' '{print $2}' | awk -F '.' '{print $1 "." $2}')
      if [ "$sox_version" == "14.2" ] || [ "$sox_version" == "14.3" ]; then
        echo "*** WARNING: your version of sox is either 14.2.x or 14.3.x ***"
        echo "*** which may cause errors in the data preparation of this recipe. ***"
        echo "*** Please upgrade your sox to version 14.4 or higher. ***"
        exit 1;
      fi
    else
      echo "*** This recipe requires sox for the data preparation. ***"
      exit 1;
    fi
  }
  
  check_for_bad_sox;
  
  python -c "
  from distutils.version import LooseVersion
  import warnings, sys
  
  try:
    import scipy
    if LooseVersion(scipy.__version__) < LooseVersion('0.15.1'):
      warnings.warn('This recipe has not been tested on scipy version below 0.15.1. It is strongly recommended that an updated scipy version be used.')
      sys.exit(1)
  except ImportError:
    warnings.warn('This recipe requires scipy version 0.15.1')
    sys.exit(1)
  " || exit 1;