--- a/bzconsole/main.py	Sun Sep 22 17:37:44 2013 -0700
+++ b/bzconsole/main.py	Thu Sep 26 02:39:31 2013 -0700
@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+import os
 import sys
 from api import BZapi
 from command import CommandParser
@@ -12,6 +13,10 @@
         """read from a file [NOTIMPLEMENTED]"""
         raise NotImplementedError
 
+    def ls(self, directory=os.getcwd()):
+        """list bug related files in the given directory"""
+        
+
     def unique(self, component=None):
         """display unique and duplicated components"""
         unique, dupe = self._unique_components()

--- a/bzconsole/utils.py	Sun Sep 22 17:37:44 2013 -0700
+++ b/bzconsole/utils.py	Thu Sep 26 02:39:31 2013 -0700
@@ -17,3 +17,16 @@
     buffer = file(tmpfile).read().strip()
     os.remove(tmpfile)
     return buffer
+
+def match(string):
+    """return bug # in the string or None if not found"""
+    string = string.lower()
+
+    index = string.find('bug')
+    if index == -1:
+        return
+    index += len('bug')
+    if string[index+1] in ('-', ' ', '+', '_', '=',):
+        index += 1
+    start = index
+    raise NotImplementedError