| # Copyright 2019 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Starlark rules for building protocol buffers.""" |
| |
| load("//proto:proto_lang_toolchain.bzl", _proto_lang_toolchain = "proto_lang_toolchain") |
| load("//proto:proto_toolchain.bzl", _proto_toolchain = "proto_toolchain") |
| load("//proto/private:native.bzl", "NativeProtoInfo", "native_proto_common") |
| load("//proto/private/rules:proto_descriptor_set.bzl", _proto_descriptor_set = "proto_descriptor_set") |
| |
| _MIGRATION_TAG = "__PROTO_RULES_MIGRATION_DO_NOT_USE_WILL_BREAK__" |
| |
| def _add_migration_tag(attrs): |
| if "tags" in attrs and attrs["tags"] != None: |
| attrs["tags"] = attrs["tags"] + [_MIGRATION_TAG] |
| else: |
| attrs["tags"] = [_MIGRATION_TAG] |
| return attrs |
| |
| def proto_library(**attrs): |
| """Bazel proto_library rule. |
| |
| https://docs.bazel.build/versions/master/be/protocol-buffer.html#proto_library |
| |
| Args: |
| **attrs: Rule attributes |
| """ |
| |
| # buildifier: disable=native-proto |
| native.proto_library(**_add_migration_tag(attrs)) |
| |
| proto_descriptor_set = _proto_descriptor_set |
| |
| proto_lang_toolchain = _proto_lang_toolchain |
| |
| proto_toolchain = _proto_toolchain |
| |
| # Encapsulates information provided by `proto_library`. |
| # |
| # https://docs.bazel.build/versions/master/skylark/lib/ProtoInfo.html |
| ProtoInfo = NativeProtoInfo |
| |
| # Utilities for protocol buffers. |
| # |
| # https://docs.bazel.build/versions/master/skylark/lib/proto_common.html |
| proto_common = native_proto_common |