sleep: allow multiple sleep/wakeup messages

config.json.example

@@ -62,8 +62,8 @@
       "sleep_time": 23,
       "wakeup_time": 7,
       "snore": "Zzzz",
-      "sleep_message": "/me falls asleep",
-      "wakeup_message": "/me wakes up",
+      "sleep_messages": ["/me falls asleep"],
+      "wakeup_messages": ["/me wakes up"],
       "snore_rate": 1.0
     },
     "wikipedia": {

edmond/plugins/sleep.py

@@ -1,3 +1,4 @@
+import random
 from datetime import datetime, timedelta
 
 from edmond.plugin import Plugin
@@ -8,8 +9,8 @@ class SleepPlugin(Plugin):
     """Handle sleep state of the bot, snore a little bit."""
 
     REQUIRED_CONFIGS = [
-        "commands", "sleep_time", "wakeup_time", "snore", "sleep_message",
-        "wakeup_message", "snore_rate"
+        "commands", "sleep_time", "wakeup_time", "snore", "sleep_messages",
+        "wakeup_messages", "snore_rate"
     ]
 
     def __init__(self, bot):
@@ -58,7 +59,7 @@ class SleepPlugin(Plugin):
         if not self.get_runtime_value("awake"):
             return
         for channel in self.bot.channels:
-            self.bot.say(channel, self.config["sleep_message"])
+            self.bot.say(channel, random.choice(self.config["sleep_messages"]))
         self.set_runtime_value("awake", False)
 
     def wake_up(self):
@@ -66,7 +67,7 @@ class SleepPlugin(Plugin):
             return
         self.set_runtime_value("awake", True)
         for channel in self.bot.channels:
-            self.bot.say(channel, self.config["wakeup_message"])
+            self.bot.say(channel, random.choice(self.config["wakeup_messages"]))
 
     def is_sleep_time(self, now):
         """Return True if the bot should be sleeping by now.