old_contents: #!/usr/bin/python
  # Licensed to the Apache Software Foundation (ASF) under one
  # 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
  #
  # 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
  # under the License.
  
  # Based on
  # https://github.com/ssorj/scripts/blob/master/check-asf-license-headers
  
  from __future__ import print_function
  
  import codecs
  import os
  import sys
  
  root_dir = sys.argv[1]
  
  MIN_FILE_SIZE = 1
  IGNORED_PATHS = [
      '.git',
      '.svn',
      '.tox',
      '.eggs',
  
      'build',
      'dist',
      'docs',
  
      'libcloud/utils/iso8601.py'
  ]
  
  fingerprint_1a = "Licensed to the Apache Software Foundation"
  fingerprint_1b = "Licensed under the Apache License"
  fingerprint_2 = "http://www.apache.org/licenses/LICENSE-2.0"
  
  files_not_decoded = set()
  files_without_licenses = set()
  
  
  def ignore_path(path):
      if not path.endswith('.py'):
          return True
  
      path_split = path.split('/')
      path_split = [c for c in path_split if c]
  
      for path_name in IGNORED_PATHS:
          if path_name in path_split or path_name in path:
              return True
  
      return False
  
  
  for root, dirs, files in os.walk(root_dir):
      for file_ in files:
          path = os.path.join(root, file_)
  
          if ignore_path(path):
              continue
  
          print("Checking {}".format(path))
  
          try:
              with codecs.open(path, encoding="utf-8", mode="r") as f:
                  content = f.read()
          except UnicodeDecodeError:
              files_not_decoded.add(path)
              continue
  
          if len(content) < MIN_FILE_SIZE:
              # File is too small or empty, skip it
              continue
  
          if (fingerprint_1a in content or fingerprint_1b in content) \
                  and fingerprint_2 in content:
              continue
  
          files_without_licenses.add(path)
  
  for path in sorted(files_not_decoded):
      print("Couldn't decode {}".format(path))
  
  if len(files_without_licenses) >= 1:
      print('')
      print('The following files are missing Apache 2.0 license headers:')
  
      for path in sorted(files_without_licenses):
          print(path)
  
      sys.exit(1)
  
new_contents: #!/usr/bin/python
  # Licensed to the Apache Software Foundation (ASF) under one
  # 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
  #
  # 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
  # under the License.
  
  # Based on
  # https://github.com/ssorj/scripts/blob/master/check-asf-license-headers
  
  from __future__ import print_function
  
  import codecs
  import os
  import sys
  
  root_dir = sys.argv[1]
  
  MIN_FILE_SIZE = 1
  IGNORED_PATHS = [
      '.git',
      '.svn',
      '.tox',
      '.eggs',
  
      'build',
      'dist',
      'docs',
      'venv/',
  
      'libcloud/utils/iso8601.py'
  ]
  
  fingerprint_1a = "Licensed to the Apache Software Foundation"
  fingerprint_1b = "Licensed under the Apache License"
  fingerprint_2 = "http://www.apache.org/licenses/LICENSE-2.0"
  
  files_not_decoded = set()
  files_without_licenses = set()
  
  
  def ignore_path(path):
      if not path.endswith('.py'):
          return True
  
      path_split = path.split('/')
      path_split = [c for c in path_split if c]
  
      for path_name in IGNORED_PATHS:
          if path_name in path_split or path_name in path:
              return True
  
      return False
  
  
  for root, dirs, files in os.walk(root_dir):
      for file_ in files:
          path = os.path.join(root, file_)
  
          if ignore_path(path):
              continue
  
          print("Checking {}".format(path))
  
          try:
              with codecs.open(path, encoding="utf-8", mode="r") as f:
                  content = f.read()
          except UnicodeDecodeError:
              files_not_decoded.add(path)
              continue
  
          if len(content) < MIN_FILE_SIZE:
              # File is too small or empty, skip it
              continue
  
          if (fingerprint_1a in content or fingerprint_1b in content) \
                  and fingerprint_2 in content:
              continue
  
          files_without_licenses.add(path)
  
  for path in sorted(files_not_decoded):
      print("Couldn't decode {}".format(path))
  
  if len(files_without_licenses) >= 1:
      print('')
      print('The following files are missing Apache 2.0 license headers:')
  
      for path in sorted(files_without_licenses):
          print(path)
  
      sys.exit(1)
  
subject: Update ignored directories.