def run(self, io: IO) -> int:
self.merge_application_definition()
try:
io.input.bind(self.definition)
except CleoException:
if not self._ignore_validation_errors:
raise
self.initialize(io)
if io.is_interactive():
self.interact(io)
if io.input.has_argument(
"command") and io.input.argument("command") is None:
io.input.set_argument("command", self.name)
io.input.validate()
status_code = self.execute(io)
if status_code is None:
status_code = 0
return status_code
def ask(self, io: IO) -> str:
"""
Asks the question to the user.
"""
if not io.is_interactive():
return self.default
if not self._validator:
return self._do_ask(io)
def interviewer():
return self._do_ask(io)
return self._validate_attempts(interviewer, io)
