forked from osmocom/wireshark
45 lines
1.5 KiB
Python
Executable File
45 lines
1.5 KiB
Python
Executable File
# Copyright (c) 2013 by Gilbert Ramirez <gram@alumni.rice.edu>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import subprocess
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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, e:
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output = str(e)
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retval = None
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# If process returns non-zero
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except subprocess.CalledProcessError, e:
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output = e.output
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retval = e.returncode
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return (retval, output)
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