The Android Open Source Project | 6ffae01 | 2009-03-18 17:39:43 -0700 | [diff] [blame] | 1 | #!/usr/bin/python2.4 |
| 2 | # |
| 3 | # |
| 4 | # Copyright 2008, The Android Open Source Project |
| 5 | # |
| 6 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | # you may not use this file except in compliance with the License. |
| 8 | # 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 | |
| 18 | """Contains utility functions for interacting with the Android build system.""" |
| 19 | |
| 20 | # Python imports |
| 21 | import os |
| 22 | |
| 23 | # local imports |
| 24 | import errors |
| 25 | import logger |
| 26 | |
| 27 | |
| 28 | def GetTop(): |
| 29 | """Returns the full pathname of the "top" of the Android development tree. |
| 30 | |
| 31 | Assumes build environment has been properly configured by envsetup & |
| 32 | lunch/choosecombo. |
| 33 | |
| 34 | Returns: |
| 35 | the absolute file path of the Android build root. |
| 36 | |
| 37 | Raises: |
| 38 | AbortError: if Android build root could not be found. |
| 39 | """ |
| 40 | # TODO: does this need to be reimplemented to be like gettop() in envsetup.sh |
| 41 | root_path = os.getenv('ANDROID_BUILD_TOP') |
| 42 | if root_path is None: |
| 43 | logger.Log('Error: ANDROID_BUILD_TOP not defined. Please run envsetup.sh') |
| 44 | raise errors.AbortError |
| 45 | return root_path |