Fix depot_tools presubmit's local_rietveld script.

testing_support/get_appengine.py

Index: testing_support/get_appengine.py
diff --git a/testing_support/get_appengine.py b/testing_support/get_appengine.py
deleted file mode 100755
index 98820ffb87609efc6cfac0092e938de7ef3d953a..0000000000000000000000000000000000000000
--- a/testing_support/get_appengine.py
+++ /dev/null
@@ -1,139 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2011 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.
-
-"""This script is copied from
-https://chromium.googlesource.com/infra/infra.git/+/master/bootstrap
-"""
-
-import datetime
-import logging
-import optparse
-import os
-import re
-import shutil
-import sys
-import time
-import tempfile
-import urllib2
-import zipfile
-
-BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-
-
-def get_gae_sdk_version(gae_path):
-  """Returns the installed GAE SDK version or None."""
-  version_path = os.path.join(gae_path, 'VERSION')
-  if os.path.isfile(version_path):
-    values = dict(
-        map(lambda x: x.strip(), l.split(':'))
-        for l in open(version_path) if ':' in l)
-    if 'release' in values:
-      return values['release'].strip('"')
-
-
-def get_latest_gae_sdk_url(name):
-  """Returns the url to get the latest GAE SDK and its version."""
-  url = 'https://cloud.google.com/appengine/downloads.html'
-  logging.debug('%s', url)
-  content = urllib2.urlopen(url).read()
-  regexp = (
-      r'(https\:\/\/storage.googleapis.com\/appengine-sdks\/featured\/'
-      + re.escape(name) + r'[0-9\.]+?\.zip)')
-  m = re.search(regexp, content)
-  url = m.group(1)
-  # Calculate the version from the url.
-  new_version = re.search(re.escape(name) + r'(.+?).zip', url).group(1)
-  # Upgrade to https
-  return url.replace('http://', 'https://'), new_version
-
-
-def extract_zip(z, root_path):
-  """Extracts files in a zipfile but keep the executable bits."""
-  count = 0
-  for f in z.infolist():
-    perm = (f.external_attr >> 16L) & 0777
-    mtime = time.mktime(datetime.datetime(*f.date_time).timetuple())
-    filepath = os.path.join(root_path, f.filename)
-    logging.debug('Extracting %s', f.filename)
-    if f.filename.endswith('/'):
-      os.mkdir(filepath, perm)
-    else:
-      z.extract(f, root_path)
-      os.chmod(filepath, perm)
-      count += 1
-    os.utime(filepath, (mtime, mtime))
-  print('Extracted %d files' % count)
-
-
-def install_latest_gae_sdk(root_path, fetch_go, dry_run):
-  if fetch_go:
-    rootdir = 'go_appengine'
-    if sys.platform == 'darwin':
-      name = 'go_appengine_sdk_darwin_amd64-'
-    else:
-      # Add other platforms as needed.
-      name = 'go_appengine_sdk_linux_amd64-'
-  else:
-    rootdir = 'google_appengine'
-    name = 'google_appengine_'
-
-  # The zip file already contains 'google_appengine' (for python) or
-  # 'go_appengine' (for go) in its path so it's a bit
-  # awkward to unzip otherwise. Hard code the path in for now.
-  gae_path = os.path.join(root_path, rootdir)
-  print('Looking up path %s' % gae_path)
-  version = get_gae_sdk_version(gae_path)
-  if version:
-    print('Found installed version %s' % version)
-  else:
-    print('Didn\'t find an SDK')
-
-  url, new_version = get_latest_gae_sdk_url(name)
-  print('New version is %s' % new_version)
-  if version == new_version:
-    return 0
-
-  if os.path.isdir(gae_path):
-    print('Removing previous version')
-    if not dry_run:
-      shutil.rmtree(gae_path)
-
-  print('Fetching %s' % url)
-  if not dry_run:
-    u = urllib2.urlopen(url)
-    with tempfile.NamedTemporaryFile() as f:
-      while True:
-        chunk = u.read(2 ** 20)
-        if not chunk:
-          break
-        f.write(chunk)
-      # Assuming we're extracting there. In fact, we have no idea.
-      print('Extracting into %s' % gae_path)
-      z = zipfile.ZipFile(f, 'r')
-      try:
-        extract_zip(z, root_path)
-      finally:
-        z.close()
-  return 0
-
-
-def main():
-  parser = optparse.OptionParser(prog='python -m %s' % __package__)
-  parser.add_option('-v', '--verbose', action='store_true')
-  parser.add_option(
-      '-g', '--go', action='store_true', help='Defaults to python SDK')
-  parser.add_option(
-      '-d', '--dest', default=os.path.dirname(BASE_DIR), help='Output')
-  parser.add_option('--dry-run', action='store_true', help='Do not download')
-  options, args = parser.parse_args()
-  if args:
-    parser.error('Unsupported args: %s' % ' '.join(args))
-  logging.basicConfig(level=logging.DEBUG if options.verbose else logging.ERROR)
-  return install_latest_gae_sdk(
-      os.path.abspath(options.dest), options.go, options.dry_run)
-
-
-if __name__ == '__main__':
-  sys.exit(main())