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#!/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 os
import sys
os.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'):
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_files
all_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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