| #!/usr/bin/env bash |
| |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| |
| if [ -z "$1" ]; then |
| echo "Usage1: patch_from_baidu PATCHFILE (generated by 'git diff --no-prefix')" |
| echo "Usage2: patch_from_baidu GIT_DIR COMMIT" |
| exit 1 |
| fi |
| PATCHFILE=$1 |
| if [ -d "$1/.git" ]; then |
| if [ -z "$2" ]; then |
| echo "Second argument must be a git commit" |
| exit 1 |
| fi |
| CURRENT_DIR=`pwd` |
| GIT_DIR=$1 |
| COMMIT=$2 |
| PATCHFILE=$CURRENT_DIR/$COMMIT.patch |
| echo "*** Generating diff of $GIT_DIR@$COMMIT" |
| cd $GIT_DIR && git diff --no-prefix $COMMIT^! > $PATCHFILE |
| cd $CURRENT_DIR |
| fi |
| |
| MODIFIED_PATCHFILE=$(basename $(basename $PATCHFILE .patch) .diff).from_baidu.patch |
| |
| # guess prefix of test files |
| TEST_PREFIX="test_" |
| TEST_SUFFIX= |
| if fgrep -q " src/baidu/rpc/" $PATCHFILE; then |
| TEST_PREFIX="brpc_" |
| TEST_SUFFIX="_unittest" |
| elif fgrep -q " bthread/" $PATCHFILE; then |
| TEST_PREFIX="bthread_" |
| TEST_SUFFIX="_unittest" |
| elif fgrep -q " bvar/" $PATCHFILE; then |
| TEST_PREFIX="bvar_" |
| TEST_SUFFIX="_unittest" |
| fi |
| |
| cat $PATCHFILE | sed -e 's/src\/baidu\/rpc\//src\/brpc\//g' \ |
| -e 's/\<baidu\/rpc\//brpc\//g' \ |
| -e 's/\<baidu\-rpc\([^-]\)/brpc\1/g' \ |
| -e 's/\<test\/test_bthread\.cpp/test\/bthread_unittest.cpp/g' \ |
| -e 's/\<test\/test_object_pool\.cpp/test\/object_pool_unittest.cpp/g' \ |
| -e 's/\<test\/test_resource_pool\.cpp/test\/resource_pool_unittest.cpp/g' \ |
| -e "s/\<test\/test_\(\S*\)\.cpp/test\/${TEST_PREFIX}\1${TEST_SUFFIX}.cpp/g" \ |
| -e 's/\<namespace \+baidu *{/namespace brpc {/g' \ |
| -e 's/\<namespace \+rpc *{//g' \ |
| -e 's/} *\/\/ \+namespace \+baidu/} \/\/ namespace brpc/g' \ |
| -e 's/} *\/\/ \+namespace \+rpc\>//g' \ |
| -e 's/\<baidu::rpc::/brpc::/g' \ |
| -e 's/\<rpc::/brpc::/g' \ |
| -e 's/\<base::/butil::/g' \ |
| -e 's/\<BAIDU_RPC_/BRPC_/g' \ |
| -e 's/\<protocol\/\(\S*\)\.proto/src\/\1.proto/g' \ |
| -e 's/ bthread_cond\.cpp/ src\/bthread\/condition_variable.cpp/g' \ |
| -e 's/ bthread_\([^.]*\)\.cpp/ src\/bthread\/\1.cpp/g' \ |
| -e 's/ bthread_\([^.]*\)\.h/ src\/bthread\/\1.h/g' \ |
| -e 's/ bthread\.\(h\|cpp\)/ src\/bthread\/bthread.\1/g' \ |
| -e 's/<\(brpc\/[^>]*\)>/"\1"/g' \ |
| -e 's/<\(bvar\/[^>]*\)>/"\1"/g' \ |
| -e 's/<base\/\([^>]*\)>/"butil\/\1"/g' \ |
| -e 's/"base\/\([^"]*\)"/"butil\/\1"/g' \ |
| -e 's/<\(bthread\/[^>]*\)>/"\1"/g' \ |
| -e 's/<\(mcpack2pb\/[^>]*\)>/"\1"/g' \ |
| -e 's/\<protobuf_json\>/json2pb/g' \ |
| -e 's/src\/json_to_pb/src\/json2pb\/json_to_pb/g' \ |
| -e 's/src\/pb_to_json/src\/json2pb\/pb_to_json/g' \ |
| -e 's/test\/test_protobuf_json/test\/brpc_protobuf_json_unittest/g' \ |
| -e 's/ base\// src\/butil\//g' \ |
| -e 's/ bthread\// src\/bthread\//g' \ |
| -e 's/ bvar\// src\/bvar\//g' \ |
| > $MODIFIED_PATCHFILE |
| EXTRA_ARGS= |
| if [ -z "$DO_RUN" ]; then |
| EXTRA_ARGS="--dry-run $EXTRA_ARGS" |
| echo "*** This is a dry-run. To really apply, run: DO_RUN=1 tools/patch_from_baidu $1" |
| fi |
| patch -p0 -u -l $EXTRA_ARGS < $MODIFIED_PATCHFILE |
| if [ ! -z "$DO_RUN" ]; then |
| REJ_FILES=`find . -name "*.rej"` |
| if [ ! -z "$REJ_FILES" ]; then |
| echo "==== The patching is not done yet! Apply following rej files manually ====" |
| echo $REJ_FILES |
| fi |
| fi |