| # Copyright 2017 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| |
| from recipe_engine import recipe_api |
| |
| |
| class EnvApi(recipe_api.RecipeApi): |
| def __call__(self, env_dict): |
| env = self.m.context.env |
| # If PATH is defined in both, merge them together, merging default_env into |
| # path by replacing %(PATH)s |
| upstream_path = env.get('PATH', '') |
| env.update(env_dict) |
| my_path = env_dict.get('PATH', '') |
| if upstream_path and my_path and upstream_path != my_path: |
| env['PATH'] = upstream_path.replace(r'%(PATH)s', my_path) |
| |
| return self.m.context(env=env) |
