kyuubi/dev/checkout_pr.sh
Cheng Pan 8a8f49d987
[KYUUBI #1233] Add checkout_pr.sh script
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### _Why are the changes needed?_
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  1. If you add a feature, you can talk about the use case of it.
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A convenient tool for checkout PR to local branch.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #1233 from pan3793/pr.

Closes #1233

97489300 [Cheng Pan] Add checkout_pr.sh script

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
2021-10-14 13:53:09 +08:00

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#!/bin/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.
#
set -o pipefail
set -e
set -x
function usage {
echo "Usage: $(basename "${0}") [-f] <PR_NUMBER>" 2>&1
echo ' -f force overwrite of local branch (default: fail if exists)'
exit 1
}
if [[ ${#} -eq 0 ]]; then
usage
fi
FORCE=""
while getopts ":f" arg; do
case "${arg}" in
f)
FORCE="--force"
;;
?)
usage
;;
esac
done
shift "$(($OPTIND -1))"
PR_NUM=$1
git fetch apache pull/${PR_NUM}/head:PR_${PR_NUM} ${FORCE}
git checkout PR_${PR_NUM}