def _popen(
self, executable, argv, stdin=PIPE, stdout=PIPE, stderr=PIPE, cwd=None, env=None, new_session=False, **kwargs
):
if new_session:
if has_new_subprocess:
kwargs["start_new_session"] = True
elif IS_WIN32:
kwargs["creationflags"] = kwargs.get("creationflags", 0) | subprocess.CREATE_NEW_PROCESS_GROUP
else:
def preexec_fn(prev_fn=kwargs.get("preexec_fn", lambda: None)):
os.setsid()
prev_fn()
kwargs["preexec_fn"] = preexec_fn
if IS_WIN32 and "startupinfo" not in kwargs and stdin not in (sys.stdin, None):
from plumbum.machines._windows import get_pe_subsystem, IMAGE_SUBSYSTEM_WINDOWS_CUI
subsystem = get_pe_subsystem(str(executable))
if subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI:
# don't open a new console
sui = subprocess.STARTUPINFO()
kwargs["startupinfo"] = sui
if hasattr(subprocess, "_subprocess"):
sui.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW # @UndefinedVariable
sui.wShowWindow = subprocess._subprocess.SW_HIDE # @UndefinedVariable
else:
sui.dwFlags |= subprocess.STARTF_USESHOWWINDOW # @UndefinedVariable
sui.wShowWindow = subprocess.SW_HIDE # @UndefinedVariable
if not has_new_subprocess and "close_fds" not in kwargs:
if IS_WIN32 and (stdin is not None or stdout is not None or stderr is not None):
# we can't close fds if we're on windows and we want to redirect any std handle
kwargs["close_fds"] = False
else:
kwargs["close_fds"] = True
if cwd is None:
cwd = self.cwd
if env is None:
env = self.env
if isinstance(env, BaseEnv):
env = env.getdict()
if self._as_user_stack:
argv, executable = self._as_user_stack[-1](argv)
logger.debug("Running %r", argv)
proc = IterablePopen(
argv, executable=str(executable), stdin=stdin, stdout=stdout, stderr=stderr, cwd=str(cwd), env=env, **kwargs
) # bufsize = 4096
proc._start_time = time.time()
proc.encoding = self.encoding
proc.argv = argv
return proc
def _popen(self, executable, argv, stdin = PIPE, stdout = PIPE, stderr = PIPE,
cwd = None, env = None, new_session = False, **kwargs):
if new_session:
if has_new_subprocess:
kwargs["start_new_session"] = True
elif IS_WIN32:
kwargs["creationflags"] = kwargs.get("creationflags", 0) | subprocess.CREATE_NEW_PROCESS_GROUP
else:
def preexec_fn(prev_fn = kwargs.get("preexec_fn", lambda: None)):
os.setsid()
prev_fn()
kwargs["preexec_fn"] = preexec_fn
if IS_WIN32 and "startupinfo" not in kwargs and stdin not in (sys.stdin, None):
from plumbum.machines._windows import get_pe_subsystem, IMAGE_SUBSYSTEM_WINDOWS_CUI
subsystem = get_pe_subsystem(str(executable))
if subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI:
# don't open a new console
sui = subprocess.STARTUPINFO()
kwargs["startupinfo"] = sui
if hasattr(subprocess, "_subprocess"):
sui.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW # @UndefinedVariable
sui.wShowWindow = subprocess._subprocess.SW_HIDE # @UndefinedVariable
else:
sui.dwFlags |= subprocess.STARTF_USESHOWWINDOW # @UndefinedVariable
sui.wShowWindow = subprocess.SW_HIDE # @UndefinedVariable
if not has_new_subprocess and "close_fds" not in kwargs:
if IS_WIN32 and (stdin is not None or stdout is not None or stderr is not None):
# we can't close fds if we're on windows and we want to redirect any std handle
kwargs["close_fds"] = False
else:
kwargs["close_fds"] = True
if cwd is None:
cwd = self.cwd
if env is None:
env = self.env
if isinstance(env, BaseEnv):
env = env.getdict()
if self._as_user_stack:
argv, executable = self._as_user_stack[-1](argv)
logger.debug("Running %r", argv)
proc = IterablePopen(argv, executable = str(executable), stdin = stdin, stdout = stdout,
stderr = stderr, cwd = str(cwd), env = env, **kwargs) # bufsize = 4096
proc._start_time = time.time()
proc.custom_encoding = self.custom_encoding
proc.argv = argv
return proc
def _popen(
self,
executable,
argv,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
cwd=None,
env=None,
new_session=False,
**kwargs,
):
if new_session:
kwargs["start_new_session"] = True
if IS_WIN32 and "startupinfo" not in kwargs and stdin not in (
sys.stdin, None):
subsystem = get_pe_subsystem(str(executable))
if subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI:
# don't open a new console
sui = subprocess.STARTUPINFO()
kwargs["startupinfo"] = sui
if hasattr(subprocess, "_subprocess"):
sui.dwFlags |= (subprocess._subprocess.STARTF_USESHOWWINDOW
) # @UndefinedVariable
sui.wShowWindow = (subprocess._subprocess.SW_HIDE
) # @UndefinedVariable
else:
sui.dwFlags |= subprocess.STARTF_USESHOWWINDOW # @UndefinedVariable
sui.wShowWindow = subprocess.SW_HIDE # @UndefinedVariable
if cwd is None:
cwd = self.cwd
envs = [self.env, env]
env = {}
for _env in envs:
if not _env:
continue
if isinstance(_env, BaseEnv):
_env = _env.getdict()
env.update(_env)
if self._as_user_stack:
argv, executable = self._as_user_stack[-1](argv)
logger.debug("Running %r", argv)
proc = PlumbumLocalPopen(
argv,
executable=str(executable),
stdin=stdin,
stdout=stdout,
stderr=stderr,
cwd=str(cwd),
env=env,
**kwargs,
) # bufsize = 4096
proc._start_time = time.time()
proc.custom_encoding = self.custom_encoding
proc.argv = argv
return proc
