Added minimal version of watchdog

Sublime/fl0w/watchdog/utils/event_backport.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Backport of Event from py2.7 (method wait in py2.6 returns None)
+
+from threading import Condition, Lock
+
+
+class Event(object):
+
+    def __init__(self,):
+        self.__cond = Condition(Lock())
+        self.__flag = False
+
+    def isSet(self):
+        return self.__flag
+
+    is_set = isSet
+
+    def set(self):
+        self.__cond.acquire()
+        try:
+            self.__flag = True
+            self.__cond.notify_all()
+        finally:
+            self.__cond.release()
+
+    def clear(self):
+        self.__cond.acquire()
+        try:
+            self.__flag = False
+        finally:
+            self.__cond.release()
+
+    def wait(self, timeout=None):
+        self.__cond.acquire()
+        try:
+            if not self.__flag:
+                self.__cond.wait(timeout)
+            return self.__flag
+        finally:
+            self.__cond.release()