| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869 | #!/usr/bin/env python# Copyright 2017 gRPC authors.## 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.import osimport sysos.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..'))def check_port_platform_inclusion(directory_root):    bad_files = []    for root, dirs, files in os.walk(directory_root):        for filename in files:            path = os.path.join(root, filename)            if os.path.splitext(path)[1] not in ['.c', '.cc', '.h']: continue            if path in [                    os.path.join('include', 'grpc', 'support',                                 'port_platform.h'),                    os.path.join('include', 'grpc', 'impl', 'codegen',                                 'port_platform.h'),            ]:                continue            if filename.endswith('.pb.h') or filename.endswith('.pb.c'):                continue            # Skip check for upb generated code.            if (filename.endswith('.upb.h') or filename.endswith('.upb.c') or                    filename.endswith('.upbdefs.h') or                    filename.endswith('.upbdefs.c')):                continue            with open(path) as f:                all_lines_in_file = f.readlines()                for index, l in enumerate(all_lines_in_file):                    if '#include' in l:                        if l not in [                                '#include <grpc/support/port_platform.h>\n',                                '#include <grpc/impl/codegen/port_platform.h>\n'                        ]:                            bad_files.append(path)                        elif all_lines_in_file[index + 1] != '\n':                            # Require a blank line after including port_platform.h in                            # order to prevent the formatter from reording it's                            # inclusion order upon future changes.                            bad_files.append(path)                        break    return bad_filesall_bad_files = []all_bad_files += check_port_platform_inclusion(os.path.join('src', 'core'))all_bad_files += check_port_platform_inclusion(os.path.join('include', 'grpc'))if len(all_bad_files) > 0:    for f in all_bad_files:        print(('port_platform.h is not the first included header or there '               'is not a blank line following its inclusion in %s') % f)    sys.exit(1)
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