Revert "rebaseline_server: download actual-results.json files from GCS instead of SVN"

gm/rebaseline_server/compare_to_expectations.py

 #!/usr/bin/python
 
 """
 Copyright 2013 Google Inc.
 
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 
 Repackage expected/actual GM results as needed by our HTML rebaseline viewer.
 """
 
 # System-level imports
 import argparse
 import fnmatch
 import json
 import logging
 import os
 import re
 import sys
 import time
 
 # Imports from within Skia
-import fix_pythonpath  # must do this first
-from pyutils import url_utils
+#
+# TODO(epoger): Once we move the create_filepath_url() function out of
+# download_actuals into a shared utility module, we won't need to import
+# download_actuals anymore.
+#
+# We need to add the 'gm' directory, so that we can import gm_json.py within
+# that directory.  That script allows us to parse the actual-results.json file
+# written out by the GM tool.
+# Make sure that the 'gm' dir is in the PYTHONPATH, but add it at the *end*
+# so any dirs that are already in the PYTHONPATH will be preferred.
+PARENT_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
+GM_DIRECTORY = os.path.dirname(PARENT_DIRECTORY)
+TRUNK_DIRECTORY = os.path.dirname(GM_DIRECTORY)
+if GM_DIRECTORY not in sys.path:
+  sys.path.append(GM_DIRECTORY)
+import download_actuals
 import gm_json
 import imagediffdb
 import imagepair
 import imagepairset
 import results
 
 EXPECTATION_FIELDS_PASSED_THRU_VERBATIM = [
     results.KEY__EXPECTATIONS__BUGS,
     results.KEY__EXPECTATIONS__IGNOREFAILURE,
     results.KEY__EXPECTATIONS__REVIEWED,
 ]
-TRUNK_DIRECTORY = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 DEFAULT_EXPECTATIONS_DIR = os.path.join(TRUNK_DIRECTORY, 'expectations', 'gm')
 DEFAULT_IGNORE_FAILURES_FILE = 'ignored-tests.txt'
 
 IMAGEPAIR_SET_DESCRIPTIONS = ('expected image', 'actual image')
 
 
 class ExpectationComparisons(results.BaseComparisons):
   """Loads actual and expected GM results into an ImagePairSet.
 
   Loads actual and expected results from all builders, except for those skipped
@@ skipping 21 matching lines @@
           of generated_images_root
       builder_regex_list: List of regular expressions specifying which builders
           we will process. If None, process all builders.
     """
     time_start = int(time.time())
     if builder_regex_list != None:
       self.set_match_builders_pattern_list(builder_regex_list)
     self._image_diff_db = imagediffdb.ImageDiffDB(generated_images_root)
     self._diff_base_url = (
         diff_base_url or
-        url_utils.create_filepath_url(generated_images_root))
+        download_actuals.create_filepath_url(generated_images_root))
     self._actuals_root = actuals_root
     self._expected_root = expected_root
     self._ignore_failures_on_these_tests = []
     if ignore_failures_file:
       self._ignore_failures_on_these_tests = (
           ExpectationComparisons._read_noncomment_lines(
               os.path.join(expected_root, ignore_failures_file)))
     self._load_actual_and_expected()
     self._timestamp = int(time.time())
     logging.info('Results complete; took %d seconds.' %
@@ skipping 293 matching lines @@
       expected_root=args.expectations,
       ignore_failures_file=args.ignore_failures_file,
       generated_images_root=args.workdir)
   gm_json.WriteToFile(
       results_obj.get_packaged_results_of_type(results_type=args.results),
       args.outfile)
 
 
 if __name__ == '__main__':
   main()