| # Copyright 2017 The Abseil Authors. |
| # |
| # 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 under the License. |
| |
| """Internal helper for running tests on Windows Bazel.""" |
| |
| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| |
| import os |
| |
| |
| def get_executable_path(py_binary_path): |
| """Returns the executable path of a py_binary. |
| |
| This returns the executable path of a py_binary that is in another Bazel |
| target's data dependencies. |
| |
| On Linux/macOS, it's the same as the py_binary_path. |
| On Windows, the py_binary_path points to a zip file, and Bazel 0.5.3+ |
| generates a .cmd file that can be used to execute the py_binary. |
| |
| Args: |
| py_binary_path: string, the path of a py_binary that is in another Bazel |
| target's data dependencies. |
| """ |
| if os.name == 'nt': |
| executable_path = py_binary_path + '.cmd' |
| if executable_path.startswith('\\\\?\\'): |
| # In Bazel 0.5.3 and Python 3, the paths starts with "\\?\". |
| # However, Python subprocess doesn't support those paths well. |
| # Strip them as we don't need the prefix. |
| # See this page for more informaton about "\\?\": |
| # https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247. |
| executable_path = executable_path[4:] |
| return executable_path |
| else: |
| return py_binary_path |