recipe_engine/internal/commands/fetch.py

# Copyright 2019 The LUCI Authors. All rights reserved.
# Use of this source code is governed under the Apache License, Version 2.0
# that can be found in the LICENSE file.

"""Fetch and update dependencies but take no other action.

As a side-effect this also refreshes the following:
  * All .recipe_deps/_dev entries (python3 symlink, typings directory)
"""


def add_arguments(parser):
  # fetch action is implied by recipes.py
  parser.set_defaults(func=(lambda _: 0))