43 lines
1.3 KiB
Bash
43 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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# Copyright 2023 PingCAP, Inc.
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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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CWD=$(dirname $(readlink -f "$0"))
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# check whether the go is patched, the patched-go can build this file, otherwise not
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go build $CWD/check.go 2> /dev/null;
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if [ $? -eq 0 ] && [ $# -eq 0 ] ; then
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echo "go is patched already"
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echo "if you want to reverse the patch, use ./patch-go.sh -R"
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exit 0; # patched already
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fi
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VERSION=$(go version | grep -o 'go[1-9]\.[0-9]*\.[0-9]*')
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# VERSION=$(go env GOVERSION)
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if [ ! -f $CWD/$VERSION.patch ]; then
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echo "patch file not exist for version $VERSION"
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exit -1;
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fi
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echo "patching $VERSION"
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GOROOT=$(go env GOROOT)
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echo "locate go src at $GOROOT"
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cd $GOROOT;
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echo "apply patch $1 $CWD/$VERSION.patch"
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git apply $1 $CWD/$VERSION.patch
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