def run_background(self):
"""Run as a background process."""
assert self.__indata is None
try:
p = subprocess.Popen(self.__prep_cmd(),
env=self.__prep_env(),
cwd=self.__cwd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError as e:
raise self.exc('%s failed: %s' % (self.__cmd[0], e))
if self.__in_encoding:
if hasattr(p.stdin, 'readable'):
self.stdin = io.TextIOWrapper(
p.stdin, encoding=self.__in_encoding)
else:
self.stdin = io.TextIOWrapper(
file_wrapper(p.stdin, writable=True),
encoding=self.__in_encoding)
else:
self.stdin = p.stdin
self.stdout = p.stdout
self.stderr = p.stderr
self.wait = p.wait
self.pid = lambda: p.pid
return self
def run_background(self):
"""Run as a background process."""
assert self.__indata is None
try:
p = subprocess.Popen(self.__prep_cmd(),
env=self.__prep_env(),
cwd=self.__cwd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError as e:
raise self.exc('%s failed: %s' % (self.__cmd[0], e))
if self.__in_encoding:
if hasattr(p.stdin, 'readable'):
self.stdin = io.TextIOWrapper(
p.stdin, encoding=self.__in_encoding)
else:
self.stdin = io.TextIOWrapper(
file_wrapper(p.stdin, writable=True),
encoding=self.__in_encoding)
else:
self.stdin = p.stdin
self.stdout = p.stdout
self.stderr = p.stderr
self.wait = p.wait
self.pid = lambda: p.pid
return self