Remove catapult_base from telemetry.

tools/telemetry/catapult_base/refactor_util/move.py

-# Copyright 2015 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 functools
-import os
-import sys
-
-from catapult_base import refactor
-
-
-def Run(sources, target, files_to_update):
-  """Move modules and update imports.
-
-  Args:
-    sources: List of source module or package paths.
-    target: Destination module or package path.
-    files_to_update: Modules whose imports we should check for changes.
-  """
-  # TODO(dtu): Support moving classes and functions.
-  moves = tuple(_Move(source, target) for source in sources)
-
-  # Update imports and references.
-  refactor.Transform(functools.partial(_Update, moves), files_to_update)
-
-  # Move files.
-  for move in moves:
-    os.rename(move.source_path, move.target_path)
-
-
-def _Update(moves, module):
-  for import_statement in module.FindAll(refactor.Import):
-    for move in moves:
-      try:
-        if move.UpdateImportAndReferences(module, import_statement):
-          break
-      except NotImplementedError as e:
-        print >> sys.stderr, 'Error updating %s: %s' % (module.file_path, e)
-
-
-class _Move(object):
-  def __init__(self, source, target):
-    self._source_path = os.path.realpath(source)
-    self._target_path = os.path.realpath(target)
-
-    if os.path.isdir(self._target_path):
-      self._target_path = os.path.join(
-          self._target_path, os.path.basename(self._source_path))
-
-  @property
-  def source_path(self):
-    return self._source_path
-
-  @property
-  def target_path(self):
-    return self._target_path
-
-  @property
-  def source_module_path(self):
-    return _ModulePath(self._source_path)
-
-  @property
-  def target_module_path(self):
-    return _ModulePath(self._target_path)
-
-  def UpdateImportAndReferences(self, module, import_statement):
-    """Update an import statement in a module and all its references..
-
-    Args:
-      module: The refactor.Module to update.
-      import_statement:  The refactor.Import to update.
-
-    Returns:
-      True if the import statement was updated, or False if the import statement
-      needed no updating.
-    """
-    statement_path_parts = import_statement.path.split('.')
-    source_path_parts = self.source_module_path.split('.')
-    if source_path_parts != statement_path_parts[:len(source_path_parts)]:
-      return False
-
-    # Update import statement.
-    old_name_parts = import_statement.name.split('.')
-    new_name_parts = ([self.target_module_path] +
-                      statement_path_parts[len(source_path_parts):])
-    import_statement.path = '.'.join(new_name_parts)
-    new_name = import_statement.name
-
-    # Update references.
-    for reference in module.FindAll(refactor.Reference):
-      reference_parts = reference.value.split('.')
-      if old_name_parts != reference_parts[:len(old_name_parts)]:
-        continue
-
-      new_reference_parts = [new_name] + reference_parts[len(old_name_parts):]
-      reference.value = '.'.join(new_reference_parts)
-
-    return True
-
-
-def _BaseDir(module_path):
-  if not os.path.isdir(module_path):
-    module_path = os.path.dirname(module_path)
-
-  while '__init__.py' in os.listdir(module_path):
-    module_path = os.path.dirname(module_path)
-
-  return module_path
-
-
-def _ModulePath(module_path):
-  if os.path.split(module_path)[1] == '__init__.py':
-    module_path = os.path.dirname(module_path)
-  rel_path = os.path.relpath(module_path, _BaseDir(module_path))
-  return os.path.splitext(rel_path)[0].replace(os.sep, '.')