# BEGIN_COPYRIGHT
# 
# Copyright 2009-2013 CRS4.
# 
# 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
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
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import os

MB = 2**20
TEST_ROOT = os.getenv("TEST_ROOT", "pydoop_test_tree")

def isdir(fs, d):
  try:
    info = fs.get_path_info(d)
  except IOError:
    return False
  return info['kind'] == 'directory'
