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76 lines
2.2 KiB
76 lines
2.2 KiB
#!/bin/bash
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# Copyright 2015 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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set -e
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cd `dirname $0`/../..
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function process_dir {
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base_dir=$1
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prefix=$2
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comment_language=$3
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(
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cd $base_dir
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find . -name "*.h" | while read f ; do
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guard=${prefix}_`echo ${f#*/} | tr '[:lower:]/.-' '[:upper:]___'`
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if [ "$comment_language" = "c++" ] ; then
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comment="// $guard"
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else
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comment="/* $guard */"
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fi
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awk '
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BEGIN {
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guard = "'${guard}'";
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comment_language = "'${comment_language}'";
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}
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prev ~ /^#ifndef/ && !got_first_ifndef {
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got_first_ifndef = 1;
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prev = "#ifndef " guard;
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}
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prev ~ /^#define/ && !got_first_define {
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got_first_define = 1;
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prev = "#define " guard;
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}
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NR > 1 { print prev; }
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{ prev = $0; }
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END {
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if (prev ~ /^#endif/) {
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if (comment_language ~ /^c$/) {
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print "#endif /* " guard " */";
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} else if (comment_language ~ /^c\+\+$/) {
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print "#endif // " guard;
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} else {
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print "ERROR: unknown comment language: " comment_language;
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}
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} else {
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print "ERROR: file does not end with #endif";
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}
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}
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' "${f}" > "${f}.rewritten"
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mv "${f}.rewritten" "${f}"
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done
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)
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}
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process_dir include/grpc GRPC c
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process_dir include/grpc++ GRPCXX c++
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process_dir src/core GRPC_INTERNAL_CORE c
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process_dir src/cpp GRPC_INTERNAL_CPP c++
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process_dir src/compiler GRPC_INTERNAL_COMPILER c++
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process_dir test/core GRPC_TEST_CORE c
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process_dir test/cpp GRPC_TEST_CPP c++
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process_dir examples GRPC_EXAMPLES c++
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