bumblebee-status/util/cli.py
tobi-wan-kenobi 30c1f712a6 [formatting] reformat using "black -t py34"
getting rid of thinking about consistent formatting...
2020-05-03 11:15:52 +02:00

31 lines
838 B
Python

import os
import shlex
import subprocess
import logging
def execute(cmd, wait=True, ignore_errors=False, include_stderr=False, env=None):
args = shlex.split(cmd)
logging.debug(cmd)
try:
proc = subprocess.Popen(
args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT if include_stderr else subprocess.PIPE,
env=env,
)
except FileNotFoundError as e:
raise RuntimeError("{} not found".format(cmd))
if wait:
out, _ = proc.communicate()
if proc.returncode != 0:
err = "{} exited with code {}".format(cmd, proc.returncode)
if ignore_errors:
return err
raise RuntimeError(err)
return out.decode("utf-8")
return ""
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4