51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import subprocess
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import os
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import sys
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import importlib
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"""Run a command, with stdout and stderr directed to devnull"""
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def popen_devnull(cmd):
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devnull = open(os.devnull, 'w')
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return subprocess.Popen(cmd, stdout=devnull, stderr=devnull)
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"""End a process.
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If the process doesn't appear to exist (for instance, is None), do nothing"""
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def end_proc(proc):
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if proc:
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proc.kill()
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proc.wait()
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"""Add a directory to sys.path, try to import a config file.
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This may throw ImportError if the config file is not found."""
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def importappconf(dirname, confname):
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if dirname not in sys.path:
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sys.path.append(dirname)
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return importlib.import_module(confname)
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