docs: def diskusage(human_readable=False, path=None):
      '''
      .. versionadded:: 2015.8.0
  
      Return the disk usage for this minion
  
      human_readable : False
          If ``True``, usage will be in KB/MB/GB etc.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' status.diskusage path=c:/salt
      '''
      if not path:
          path = 'c:/'
  
      disk_stats = psutil.disk_usage(path)
  
      total_val = disk_stats.total
      used_val = disk_stats.used
      free_val = disk_stats.free
      percent = disk_stats.percent
  
      if human_readable:
          total_val = _byte_calc(total_val)
          used_val = _byte_calc(used_val)
          free_val = _byte_calc(free_val)
  
      return {'total': total_val,
              'used': used_val,
              'free': free_val,
              'percent': percent}