Fix easter egg through CLI (#2542)

sanic/cli/app.py

@@ -192,6 +192,7 @@ Or, a path to a directory to run as a simple HTTP server:
             ssl = ssl[0]
         kwargs = {
             "access_log": self.args.access_log,
+            "coffee": self.args.coffee,
             "debug": self.args.debug,
             "fast": self.args.fast,
             "host": self.args.host,

sanic/cli/arguments.py

@@ -262,6 +262,12 @@ class OutputGroup(Group):
     name = "Output"
 
     def attach(self):
+        self.add_bool_arguments(
+            "--coffee",
+            dest="coffee",
+            default=False,
+            help="Uhm, coffee?",
+        )
         self.add_bool_arguments(
             "--motd",
             dest="motd",

sanic/mixins/runner.py

@@ -191,6 +191,7 @@ class RunnerMixin(metaclass=SanicMeta):
         fast: bool = False,
         verbosity: int = 0,
         motd_display: Optional[Dict[str, str]] = None,
+        coffee: bool = False,
         auto_tls: bool = False,
     ) -> None:
         if version == 3 and self.state.server_info:
@@ -265,6 +266,9 @@ class RunnerMixin(metaclass=SanicMeta):
             except AttributeError:  # no cov
                 workers = os.cpu_count() or 1
 
+        if coffee:
+            self.state.coffee = True
+
         server_settings = self._helper(
             host=host,
             port=port,