def cmdloop(self):
try:
Cmd.cmdloop(self)
except KeyboardInterrupt as e:
self.__key_interrupt = self.__key_interrupt + 1
if self.__key_interrupt > 1:
print('^C')
self.do_exit(self)
else:
print('Press Ctrl-C again to exit.')
self.cmdloop()
def run_cmd2_app(app: cmd2.Cmd) -> None:
"""
Run a cmd2 App as CLI or shell.
Handle exit code return value, too.
"""
if len(sys.argv) > 1:
# CLI usage => run only one command and then exit
app.onecmd_plus_hooks(line=argv2str(sys.argv[1:]))
exit_code = app.exit_code
else:
exit_code = app.cmdloop()
sys.exit(exit_code)
def cmdloop(self, intro=None):
if RehashUI.user_quit:
raise Quit()
else:
Cmd.cmdloop(self, intro)
