common.py 1.2 KB

12345678910111213141516171819202122232425262728293031
  1. #!/usr/bin/env python
  2. # Licensed to Cloudera, Inc. under one
  3. # or more contributor license agreements. See the NOTICE file
  4. # distributed with this work for additional information
  5. # regarding copyright ownership. Cloudera, Inc. licenses this file
  6. # to you under the Apache License, Version 2.0 (the
  7. # "License"); you may not use this file except in compliance
  8. # with the License. You may obtain a copy of the License at
  9. #
  10. # http://www.apache.org/licenses/LICENSE-2.0
  11. #
  12. # Unless required by applicable law or agreed to in writing, software
  13. # distributed under the License is distributed on an "AS IS" BASIS,
  14. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15. # See the License for the specific language governing permissions and
  16. # limitations under the License.
  17. import os.path
  18. # The root of the Desktop installation
  19. INSTALL_ROOT = os.path.realpath(os.path.join(os.path.dirname(__file__), '..', '..'))
  20. # Virtual env
  21. VIRTUAL_ENV = os.path.join(INSTALL_ROOT, 'build', 'env')
  22. # The Python executable in virtualenv
  23. ENV_PYTHON = os.path.join(VIRTUAL_ENV, 'bin', 'python')
  24. def cmp_version(ver1, ver2):
  25. """Compare two version strings in the form of 1.2.34"""
  26. return cmp(ver1.split('.'), ver2.split('.'))