| #!/usr/bin/env python |
| # Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| # Wrapper script for running gradle. |
| # Will make sure we pulled down gradle before running, and will use the pulled |
| # down version to have a consistent developer experience. |
| |
| import os |
| import subprocess |
| import sys |
| import utils |
| |
| GRADLE_DIR = os.path.join(utils.REPO_ROOT, 'third_party', 'gradle') |
| GRADLE_SHA1 = os.path.join(GRADLE_DIR, 'gradle.tar.gz.sha1') |
| GRADLE_TGZ = os.path.join(GRADLE_DIR, 'gradle.tar.gz') |
| if utils.IsWindows(): |
| GRADLE = os.path.join(GRADLE_DIR, 'gradle', 'bin', 'gradle.bat') |
| else: |
| GRADLE = os.path.join(GRADLE_DIR, 'gradle', 'bin', 'gradle') |
| |
| def PrintCmd(s): |
| if type(s) is list: |
| s = ' '.join(s) |
| print 'Running: %s' % s |
| # I know this will hit os on windows eventually if we don't do this. |
| sys.stdout.flush() |
| |
| def EnsureGradle(): |
| if not os.path.exists(GRADLE) or os.path.getmtime(GRADLE_TGZ) < os.path.getmtime(GRADLE_SHA1): |
| # Bootstrap or update gradle, everything else is controlled using gradle. |
| utils.DownloadFromGoogleCloudStorage(GRADLE_SHA1) |
| # Update the mtime of the tar file to make sure we do not run again unless |
| # there is an update. |
| os.utime(GRADLE_TGZ, None) |
| else: |
| print 'gradle.py: Gradle binary present' |
| |
| def RunGradle(args, throw_on_failure=True): |
| EnsureGradle() |
| cmd = [GRADLE] |
| cmd.extend(args) |
| utils.PrintCmd(cmd) |
| with utils.ChangedWorkingDirectory(utils.REPO_ROOT): |
| return_value = subprocess.call(cmd) |
| if throw_on_failure and return_value != 0: |
| raise |
| return return_value |
| |
| def Main(): |
| RunGradle(sys.argv[1:]) |
| |
| if __name__ == '__main__': |
| sys.exit(Main()) |