#!/usr/bin/env python
# -*- encoding: utf-8 -*-

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#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you 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
#
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#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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#  under the License.

''' opts.py '''

################################################################################
# Global variable to store config map and verbosity
################################################################################
# pylint: disable=invalid-name,global-variable-not-assigned,global-statement
config_opts = dict()
verbose_flag = False

cleaned_up_files = []


################################################################################
def get_heron_config():
  '''
  Get config opts from the global variable
  :return:
  '''
  opt_list = []
  for (key, value) in list(config_opts.items()):
    opt_list.append('%s=%s' % (key, value))

  all_opts = (','.join(opt_list)).replace(' ', '%%%%')
  return all_opts


################################################################################
def get_config(k):
  '''
  Get config opts from the config map
  :param k:
  :return:
  '''
  global config_opts
  if k in config_opts:
    return config_opts[k]
  return None


################################################################################
def set_config(k, v):
  '''
  Store a config opt in the config map
  :param k:
  :param v:
  :return:
  '''
  global config_opts
  config_opts[k] = v


################################################################################
def clear_config():
  '''
  Clear all the config in the config map
  :return:
  '''
  global config_opts
  config_opts = dict()