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27 lines
903 B
Python
27 lines
903 B
Python
"""Wrapper around subprocess to run commands."""
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import subprocess
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from typing import List, Union
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class BashProcess:
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"""Executes bash commands and returns the output."""
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def __init__(self, strip_newlines: bool = False):
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"""Initialize with stripping newlines."""
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self.strip_newlines = strip_newlines
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def run(self, commands: Union[str, List[str]]) -> str:
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"""Run commands and return final output."""
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outputs = []
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if isinstance(commands, str):
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commands = [commands]
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for command in commands:
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try:
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output = subprocess.check_output(command, shell=True).decode()
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if self.strip_newlines:
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output = output.strip()
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outputs.append(output)
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except subprocess.CalledProcessError as error:
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return str(error)
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return outputs[-1]
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