command_utils.py

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# 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
#
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# software distributed under the License is distributed on an
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# KIND, either express or implied.  See the License for the
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import shlex
import subprocess
from typing import List


def run_command(cmd: List[str], *, print_output_on_error: bool = True, return_output: bool = False, **kwargs):
    print(f"$ {' '.join(shlex.quote(c) for c in cmd)}")
    try:
        if return_output:
            return subprocess.check_output(cmd, **kwargs).decode()
        else:
            subprocess.run(cmd, check=True, **kwargs)
    except subprocess.CalledProcessError as ex:
        if print_output_on_error:
            print("========================= OUTPUT start ============================")
            print(ex.stderr)
            print(ex.stdout)
            print("========================= OUTPUT end ============================")
        raise