From 5aa12c4e401a1246052ba88f6a1712f8e248a3fc Mon Sep 17 00:00:00 2001
From: CMDR furrycat <elite@furrycat.net>
Date: Tue, 23 May 2017 10:05:07 +0100
Subject: [PATCH] Handle copy/paste of previou commands.

---
 app.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/app.py b/app.py
index a61c234..c4505a0 100644
--- a/app.py
+++ b/app.py
@@ -339,8 +339,16 @@ async def on_message(message):
   if message.author.bot:
     log.debug('Ignoring message from bot!')
     return
+
+  # Strip our mention from the message.
   raw = re.sub('<@{}>'.format(client.user.id), '', message.content).strip()
-  m = re.match(r'^\s*(\S+)', raw)
+
+  # Handle copy/paste; Discord client will prepend (BOT)<user>: to pasted
+  # text.  Deal with the common cases of the user copying his own message
+  # or quoting the bot.
+  raw = re.sub('^(?:BOT{}|{}):\s+'.format(client.user.name, message.author.name), '', raw)
+
+  m = re.match(r'^(\S+)', raw)
   if m is None:
     return
   command = m.group(1)
-- 
2.7.4