def get_bash_output(cmd, strip=False, stderr=subprocess.STDOUT, stdin=False):
try:
output = (subprocess.check_output(
bash_c().split() + [cmd],
stderr=stderr,
stdin=subprocess.PIPE if stdin else None,
).decode().strip())
except subprocess.CalledProcessError:
output = None
return output if not strip or not output else output.strip()
def get_argv(self, shell=False):
"""
Get array of argv's.
:param bool shell: if True, returns the argv of a process that will invoke a shell running the command sequence
"""
if shell:
return tuple(bash_c().split()) + (self.serialize(),)
def safe_get_argv(obj):
try:
func = obj.get_argv
except AttributeError:
result = obj
else:
result = func()
return tuple(map(str, result))
return tuple(map(safe_get_argv, self.commands))