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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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42 lines
1.6 KiB
42 lines
1.6 KiB
# Copyright 2020 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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"""Buildgen duplicate source validation plugin.""" |
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def mako_plugin(dictionary): |
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"""The exported plugin code for verify_duplicate_sources. |
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This validates that a certain set of libraries don't contain |
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duplicate source files which may cause One Definition Rule (ODR) |
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violation. |
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""" |
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errors = [] |
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target_groups = ( |
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('gpr', 'grpc', 'grpc++'), |
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('gpr', 'grpc_unsecure', 'grpc++_unsecure'), |
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) |
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lib_map = {lib['name']: lib for lib in dictionary.get('libs')} |
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for target_group in target_groups: |
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src_map = {} |
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for target in target_group: |
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for src in lib_map[target]['src']: |
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if src.endswith('.cc'): |
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if src in src_map: |
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errors.append( |
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'Source {0} is used in both {1} and {2}'.format( |
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src, src_map[src], target)) |
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else: |
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src_map[src] = target |
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if errors: |
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raise Exception('\n'.join(errors))
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