Revert of [telemetry] Script for finding all Telemetry dependencies.

tools/telemetry_tools/find_dependencies

Index: tools/telemetry_tools/find_dependencies
diff --git a/tools/telemetry_tools/find_dependencies b/tools/telemetry_tools/find_dependencies
deleted file mode 100755
index 5c596bf83ddb4d6c1b5168644d8b42fb751be274..0000000000000000000000000000000000000000
--- a/tools/telemetry_tools/find_dependencies
+++ /dev/null
@@ -1,262 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2014 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.
-
-import collections
-import fnmatch
-import imp
-import logging
-import modulefinder
-import optparse
-import os
-import sys
-import zipfile
-
-sys.path.append(os.path.join(
-    os.path.dirname(os.path.realpath(__file__)), os.pardir, 'telemetry'))
-from telemetry import test
-from telemetry.core import discover
-from telemetry.core import util
-from telemetry.page import cloud_storage
-
-import path_set
-import telemetry_bootstrap
-
-
-DEPS_FILE = 'bootstrap_deps'
-
-
-def _InDirectory(subdirectory, directory):
-  subdirectory = os.path.realpath(subdirectory)
-  directory = os.path.realpath(directory)
-  common_prefix = os.path.commonprefix([subdirectory, directory])
-  return common_prefix == directory
-
-
-def FindBootstrapDependencies(base_dir):
-  deps_file = os.path.join(base_dir, DEPS_FILE)
-  if not os.path.exists(deps_file):
-    return []
-  deps_paths = telemetry_bootstrap.ListAllDepsPaths(deps_file)
-  return set(
-      os.path.realpath(os.path.join(util.GetChromiumSrcDir(), os.pardir, path))
-      for path in deps_paths)
-
-
-def FindPythonDependencies(module_path):
-  logging.info('Finding Python dependencies of %s' % module_path)
-
-  # Load the module to inherit its sys.path modifications.
-  imp.load_source(
-      os.path.splitext(os.path.basename(module_path))[0], module_path)
-
-  # Analyze the module for its imports.
-  finder = modulefinder.ModuleFinder()
-  finder.run_script(module_path)
-
-  # Filter for only imports in Chromium.
-  for module in finder.modules.itervalues():
-    # If it's an __init__.py, module.__path__ gives the package's folder.
-    module_path = module.__path__[0] if module.__path__ else module.__file__
-    if not module_path:
-      continue
-
-    module_path = os.path.realpath(module_path)
-    if not _InDirectory(module_path, util.GetChromiumSrcDir()):
-      continue
-
-    yield module_path
-
-
-def FindPageSetDependencies(base_dir):
-  logging.info('Finding page sets in %s' % base_dir)
-
-  # Add base_dir to path so our imports relative to base_dir will work.
-  sys.path.append(base_dir)
-  tests = discover.DiscoverClasses(base_dir, base_dir, test.Test,
-                                   index_by_class_name=True)
-
-  for test_class in tests.itervalues():
-    test_obj = test_class()
-
-    # Ensure the test's default options are set if needed.
-    parser = optparse.OptionParser()
-    test_obj.AddTestCommandLineOptions(parser)
-    options = optparse.Values()
-    for k, v in parser.get_default_values().__dict__.iteritems():
-      options.ensure_value(k, v)
-
-    # Page set paths are relative to their runner script, not relative to us.
-    util.GetBaseDir = lambda: base_dir
-    # TODO: Loading the page set will automatically download its Cloud Storage
-    # deps. This is really expensive, and we don't want to do this by default.
-    page_set = test_obj.CreatePageSet(options)
-
-    # Add all of its serving_dirs as dependencies.
-    for serving_dir in page_set.serving_dirs:
-      yield serving_dir
-    for page in page_set:
-      if page.is_file:
-        yield page.serving_dir
-
-
-def FindExcludedFiles(files, options):
-  def MatchesConditions(path, conditions):
-    for condition in conditions:
-      if condition(path):
-        return True
-    return False
-
-  # Define some filters for files.
-  def IsHidden(path):
-    for pathname_component in path.split(os.sep):
-      if pathname_component.startswith('.'):
-        return True
-    return False
-  def IsPyc(path):
-    return os.path.splitext(path)[1] == '.pyc'
-  def IsInCloudStorage(path):
-    return os.path.exists(path + '.sha1')
-  def MatchesExcludeOptions(path):
-    for pattern in options.exclude:
-      if (fnmatch.fnmatch(path, pattern) or
-          fnmatch.fnmatch(os.path.basename(path), pattern)):
-        return True
-    return False
-
-  # Collect filters we're going to use to exclude files.
-  exclude_conditions = [
-      IsHidden,
-      IsPyc,
-      IsInCloudStorage,
-      MatchesExcludeOptions,
-  ]
-
-  # Check all the files against the filters.
-  for path in files:
-    if MatchesConditions(path, exclude_conditions):
-      yield path
-
-
-def FindDependencies(paths, options):
-  # Verify arguments.
-  for path in paths:
-    if not os.path.exists(path):
-      raise ValueError('Path does not exist: %s' % path)
-
-  dependencies = path_set.PathSet()
-
-  # Including this file will include Telemetry and its dependencies.
-  # If the user doesn't pass any arguments, we just have Telemetry.
-  dependencies |= FindPythonDependencies(os.path.realpath(__file__))
-
-  # Add dependencies.
-  for path in paths:
-    base_dir = os.path.dirname(os.path.realpath(path))
-
-    dependencies.add(base_dir)
-    dependencies |= FindBootstrapDependencies(base_dir)
-    dependencies |= FindPythonDependencies(path)
-    if options.include_page_set_data:
-      dependencies |= FindPageSetDependencies(base_dir)
-
-  # Remove excluded files.
-  dependencies -= FindExcludedFiles(set(dependencies), options)
-
-  return dependencies
-
-
-def ZipDependencies(paths, dependencies, options):
-  base_dir = os.path.dirname(os.path.realpath(util.GetChromiumSrcDir()))
-
-  with zipfile.ZipFile(options.zip, 'w', zipfile.ZIP_DEFLATED) as zip_file:
-    # Add dependencies to archive.
-    for path in dependencies:
-      path_in_archive = os.path.join(
-          'telemetry', os.path.relpath(path, base_dir))
-      zip_file.write(path, path_in_archive)
-
-    # Add symlinks to executable paths, for ease of use.
-    for path in paths:
-      link_info = zipfile.ZipInfo(
-          os.path.join('telemetry', os.path.basename(path)))
-      link_info.create_system = 3  # Unix attributes.
-      # 010 is regular file, 0111 is the permission bits rwxrwxrwx.
-      link_info.external_attr = 0100777 << 16  # Octal.
-
-      relative_path = os.path.relpath(path, base_dir)
-      link_script = (
-          '#!/usr/bin/env python\n\n'
-          'import os\n'
-          'import sys\n\n\n'
-          'script = os.path.join(os.path.dirname(__file__), \'%s\')\n'
-          'os.execv(sys.executable, [sys.executable, script] + sys.argv[1:])'
-        % relative_path)
-
-      zip_file.writestr(link_info, link_script)
-
-    # Add gsutil to the archive, if it's available. The gsutil in
-    # depot_tools is modified to allow authentication using prodaccess.
-    # TODO: If there's a gsutil in telemetry/third_party/, bootstrap_deps
-    # will include it. Then there will be two copies of gsutil at the same
-    # location in the archive. This can be confusing for users.
-    gsutil_path = cloud_storage.FindGsutil()
-    if cloud_storage.SupportsProdaccess(gsutil_path):
-      gsutil_dependencies = path_set.PathSet()
-      gsutil_dependencies.add(os.path.dirname(gsutil_path))
-      gsutil_dependencies -= FindExcludedFiles(
-          set(gsutil_dependencies), options)
-
-      gsutil_base_dir = os.path.join(os.path.dirname(gsutil_path), os.pardir)
-      for path in gsutil_dependencies:
-        path_in_archive = os.path.join(
-            'telemetry', os.path.relpath(util.GetTelemetryDir(), base_dir),
-            'third_party', os.path.relpath(path, gsutil_base_dir))
-        zip_file.write(path, path_in_archive)
-
-
-def ParseCommandLine():
-  parser = optparse.OptionParser()
-  parser.add_option(
-      '-v', '--verbose', action='count', dest='verbosity',
-      help='Increase verbosity level (repeat as needed).')
-
-  parser.add_option(
-      '-p', '--include-page-set-data', action='store_true', default=False,
-      help='Scan tests for page set data and include them.')
-
-  parser.add_option(
-      '-e', '--exclude', action='append', default=[],
-      help='Exclude paths matching EXCLUDE. Can be used multiple times.')
-
-  parser.add_option(
-      '-z', '--zip',
-      help='Store files in a zip archive at ZIP.')
-
-  options, args = parser.parse_args()
-
-  if options.verbosity >= 2:
-    logging.getLogger().setLevel(logging.DEBUG)
-  elif options.verbosity:
-    logging.getLogger().setLevel(logging.INFO)
-  else:
-    logging.getLogger().setLevel(logging.WARNING)
-
-  return options, args
-
-
-def main():
-  options, paths = ParseCommandLine()
-
-  dependencies = FindDependencies(paths, options)
-
-  if options.zip:
-    ZipDependencies(paths, dependencies, options)
-    print 'Zip archive written to %s.' % options.zip
-  else:
-    print '\n'.join(sorted(dependencies))
-
-
-if __name__ == '__main__':
-  main()