#!/usr/bin/env python
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# Copyright 2017 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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import os
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import sys
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..'))
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def check_port_platform_inclusion(directory_root):
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bad_files = []
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for root, dirs, files in os.walk(directory_root):
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for filename in files:
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path = os.path.join(root, filename)
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if os.path.splitext(path)[1] not in ['.c', '.cc', '.h']: continue
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if path in [
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os.path.join('include', 'grpc', 'support',
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'port_platform.h'),
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os.path.join('include', 'grpc', 'impl', 'codegen',
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'port_platform.h'),
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]:
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continue
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if filename.endswith('.pb.h') or filename.endswith('.pb.c'):
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continue
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with open(path) as f:
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all_lines_in_file = f.readlines()
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for index, l in enumerate(all_lines_in_file):
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if '#include' in l:
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if l not in [
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'#include <grpc/support/port_platform.h>\n',
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'#include <grpc/impl/codegen/port_platform.h>\n'
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]:
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bad_files.append(path)
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elif all_lines_in_file[index + 1] != '\n':
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# Require a blank line after including port_platform.h in
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# order to prevent the formatter from reording it's
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# inclusion order upon future changes.
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bad_files.append(path)
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break
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return bad_files
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all_bad_files = []
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all_bad_files += check_port_platform_inclusion(os.path.join('src', 'core'))
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all_bad_files += check_port_platform_inclusion(os.path.join('include', 'grpc'))
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if len(all_bad_files) > 0:
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for f in all_bad_files:
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print(('port_platform.h is not the first included header or there '
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'is not a blank line following its inclusion in %s') % f)
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sys.exit(1)
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