35 lines
956 B
Python
Executable File
35 lines
956 B
Python
Executable File
# Copyright (c) 2013 by Gilbert Ramirez <gram@alumni.rice.edu>
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import subprocess, sys
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SUCCESS = 0
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def exec_cmdv(cmdv, cwd=None, stdin=None):
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"""Run the commands in cmdv, returning (retval, output),
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where output is stdout and stderr combined.
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If cwd is given, the child process runs in that directory.
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If a filehandle is passed as stdin, it is used as stdin.
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If there is an OS-level error, None is the retval."""
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try:
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output = subprocess.check_output(cmdv, stderr=subprocess.STDOUT,
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cwd=cwd, stdin=stdin)
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retval = SUCCESS
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# If file isn't executable
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except OSError as e:
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return (None, str(e))
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# If process returns non-zero
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except subprocess.CalledProcessError as e:
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output = e.output
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retval = e.returncode
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if sys.version_info[0] >= 3:
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output = output.decode('utf-8')
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return (retval, output)
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