| #!/usr/bin/env python |
| # Copyright (c) 2013 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. |
| |
| """ Download the image files needed to run skimage tool. """ |
| |
| from build_step import BuildStep |
| from utils import old_gs_utils as gs_utils |
| from utils import sync_bucket_subdir |
| import posixpath |
| import sys |
| |
| class DownloadSKImageFiles(BuildStep): |
| def __init__(self, timeout=12800, no_output_timeout=9600, **kwargs): |
| super (DownloadSKImageFiles, self).__init__( |
| timeout=timeout, |
| no_output_timeout=no_output_timeout, |
| **kwargs) |
| |
| def _DownloadSKImagesFromStorage(self): |
| """Copies over image files from Google Storage if the timestamps differ.""" |
| dest_gsbase = (self._args.get('dest_gsbase') or |
| sync_bucket_subdir.DEFAULT_PERFDATA_GS_BASE) |
| print '\n\n========Downloading image files from Google Storage========\n\n' |
| gs_relative_dir = posixpath.join('skimage', 'input') |
| gs_utils.download_directory_contents_if_changed( |
| gs_base=dest_gsbase, |
| gs_relative_dir=gs_relative_dir, |
| local_dir=self._skimage_in_dir) |
| |
| def _Run(self): |
| # Locally copy image files from GoogleStorage. |
| self._DownloadSKImagesFromStorage() |
| |
| |
| if '__main__' == __name__: |
| sys.exit(BuildStep.RunBuildStep(DownloadSKImageFiles)) |
