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36 lines
1.2 KiB
36 lines
1.2 KiB
#!/usr/bin/env bash
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# Copyright 2019 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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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script is used to checkout a TiDB PR branch in a forked repo.
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if test -z $1; then
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echo -e "Usage:\n"
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echo -e "\tcheckout-pr-branch.sh [github-username]:[pr-branch]\n"
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echo -e "The argument can be copied directly from github PR page."
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echo -e "The local branch name would be [github-username]/[pr-branch]."
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exit 0;
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fi
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username=$(echo $1 | cut -d':' -f1)
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branch=$(echo $1 | cut -d':' -f2)
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local_branch=$username/$branch
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fork="https://github.com/$username/tidb"
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exists=`git show-ref refs/heads/$local_branch`
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if [ -n "$exists" ]; then
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git checkout $local_branch
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git pull $fork $branch:$local_branch
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else
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git fetch $fork $branch:$local_branch
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git checkout $local_branch
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fi
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