Handle changes to fnmatch.translate in Python 2.6

Define utils.python.glob2re based on the Python version being used.
Use glob2re in Todo and Note plugins.

Closes: Sf#3059292
Signed-off-by: James Vega <jamessan@users.sourceforge.net>

plugins/Note/plugin.py

@@ -30,7 +30,6 @@
 
 import re
 import time
-import fnmatch
 import operator
 
 import supybot.dbi as dbi
@@ -98,15 +97,9 @@ class DbiNoteDB(dbi.DB):
         self.set(id, n)
 
     def getUnnotifiedIds(self, to):
-##         def p(note):
-##             return not note.notified and note.to == to
-##         return [note.id for note in self.select(p)]
         return self.unNotified.get(to, [])
 
     def getUnreadIds(self, to):
-##         def p(note):
-##             return not note.read and note.to == to
-##         return [note.id for note in self.select(p)]
         return self.unRead.get(to, [])
 
     def send(self, frm, to, public, text):
@@ -303,9 +296,8 @@ class Note(callbacks.Plugin):
             elif option == 'sent':
                 own = frm
         if glob:
-            glob = fnmatch.translate(glob)
-            # ignore the trailing $ fnmatch.translate adds to the regexp
-            criteria.append(re.compile(glob[:-1]).search)
+            glob = utils.python.glob2re(glob)
+            criteria.append(re.compile(glob).search)
         def match(note):
             for p in criteria:
                 if not p(note.text):

plugins/Todo/plugin.py

@@ -1,5 +1,6 @@
 ###
 # Copyright (c) 2003-2005, Daniel DiPaolo
+# Copyright (c) 2010, James Vega
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -30,7 +31,6 @@
 import os
 import re
 import time
-import fnmatch
 import operator
 
 import supybot.dbi as dbi
@@ -230,8 +230,8 @@ class Todo(callbacks.Plugin):
             if option == 'regexp':
                 criteria.append(arg.search)
         for glob in globs:
-            glob = fnmatch.translate(glob)
-            criteria.append(re.compile(glob[:-1]).search)
+            glob = utils.python.glob2re(glob)
+            criteria.append(re.compile(glob).search)
         try:
             tasks = self.db.select(user.id, criteria)
             L = [format('#%i: %s', t.id, self._shrink(t.task)) for t in tasks]

src/utils/python.py

@@ -1,6 +1,6 @@
 ###
 # Copyright (c) 2005-2009, Jeremiah Fincher
-# Copyright (c) 2009, James Vega
+# Copyright (c) 2009-2010, James Vega
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -30,6 +30,7 @@
 
 import sys
 import types
+import fnmatch
 import UserDict
 import threading
 
@@ -66,7 +67,6 @@ class Object(object):
     def __ne__(self, other):
         return not self == other
 
-
 class Synchronized(type):
     METHODS = '__synchronized__'
     LOCK = '_Synchronized_rlock'
@@ -103,5 +103,15 @@ class Synchronized(type):
         newclass = super(Synchronized, cls).__new__(cls, name, bases, dict)
         return newclass
 
+# Translate glob to regular expression, trimming the "match EOL" portion of
+# the regular expression.
+if sys.version_info < (2, 6, 0):
+    # Pre-2.6 just uses the $ anchor
+    def glob2re(g):
+        return fnmatch.translate(g)[:-1]
+else:
+    # Post-2.6 uses \Z(?ms) per http://issues.python.org/6665
+    def glob2re(g):
+        return fnmatch.translate(g)[:-7]
 
 # vim:set shiftwidth=4 softtabstop=8 expandtab textwidth=78: