def call_output(cmd, stdin=None, encoding_errors="replace", **kwargs):
"""Run command and read output."""
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
**kwargs)
stdout, stderr, retcode = [], [], None
while retcode is None:
if stdin is not None:
logger.log_prefix("<0 ", stdin.rstrip())
raw_out, raw_err = p.communicate(stdin)
stdin = None
out = raw_out.decode(get_encoding(sys.stdout),
encoding_errors) if raw_out else ""
if out:
logger.log_prefix("1> ", out.rstrip())
stdout.append(out)
err = raw_err.decode(get_encoding(sys.stderr),
encoding_errors) if raw_err else ""
if err:
logger.log_prefix("2> ", err.rstrip())
stderr.append(err)
retcode = p.poll()
return stdout, stderr, retcode
def call_output(cmd, stdin=None, encoding_errors="replace", **kwargs):
"""Run command and read output."""
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
stdout, stderr, retcode = [], [], None
while retcode is None:
if stdin is not None:
logger.log_prefix("<0 ", stdin.rstrip())
raw_out, raw_err = p.communicate(stdin)
stdin = None
out = raw_out.decode(get_encoding(sys.stdout), encoding_errors) if raw_out else ""
if out:
logger.log_prefix("1> ", out.rstrip())
stdout.append(out)
err = raw_err.decode(get_encoding(sys.stderr), encoding_errors) if raw_err else ""
if err:
logger.log_prefix("2> ", err.rstrip())
stderr.append(err)
retcode = p.poll()
return stdout, stderr, retcode