From 0606ee7ace767d99a3b45a2b0b2543847272a093 Mon Sep 17 00:00:00 2001
From: Edward Powell <git@embolalia.com>
Date: Fri, 13 Feb 2015 08:19:54 -0500
Subject: [PATCH] chanlogs: Do something about weird chars in filename

This probably works, but tbh I'm just throwing it together and haven't
actually tested it. If it does work, it'll close #490.
---
 chanlogs.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/chanlogs.py b/chanlogs.py
index 9fc3a8c2da..3be29d6a83 100644
--- a/chanlogs.py
+++ b/chanlogs.py
@@ -10,6 +10,7 @@
 from __future__ import unicode_literals
 import os
 import os.path
+import re
 import threading
 import sys
 from datetime import datetime
@@ -23,6 +24,8 @@
 JOIN_TPL = "{datetime}  *** {trigger.nick} has joined {trigger}"
 PART_TPL = "{datetime}  *** {trigger.nick} has left {trigger}"
 QUIT_TPL = "{datetime}  *** {trigger.nick} has quit IRC"
+# According to Wikipedia
+BAD_CHARS = re.compile(r'[\/?%*:|"<>. ]')
 
 
 def configure(config):
@@ -48,6 +51,7 @@ def get_fpath(bot, trigger, channel=None):
     basedir = os.path.expanduser(bot.config.chanlogs.dir)
     channel = channel or trigger.sender
     channel = channel.lstrip("#")
+    channel = BAD_CHARS.sub('__')
 
     dt = datetime.utcnow()
     if not bot.config.chanlogs.microseconds: