updated libs to fix guessit and subliminal. Fixes #1080

libs/rebulk/debug.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+Debug tools.
+
+Can be configured by changing values of those variable.
+
+DEBUG = False
+Enable this variable to activate debug features (like defined_at parameters). It can slow down Rebulk
+
+LOG_LEVEL = 0
+Default log level of generated rebulk logs.
+"""
+
+import inspect
+import logging
+import os
+from collections import namedtuple
+
+
+DEBUG = False
+LOG_LEVEL = logging.DEBUG
+
+
+class Frame(namedtuple('Frame', ['lineno', 'package', 'name', 'filename'])):
+    """
+    Stack frame representation.
+    """
+    __slots__ = ()
+
+    def __repr__(self):
+        return "%s#L%s" % (os.path.basename(self.filename), self.lineno)
+
+
+def defined_at():
+    """
+    Get definition location of a pattern or a match (outside of rebulk package).
+    :return:
+    :rtype:
+    """
+    if DEBUG:
+        frame = inspect.currentframe()
+        while frame:
+            try:
+                if frame.f_globals['__package__'] != __package__:
+                    break
+            except KeyError:  # pragma:no cover
+                # If package is missing, consider we are in. Workaround for python 3.3.
+                break
+            frame = frame.f_back
+        ret = Frame(frame.f_lineno,
+                    frame.f_globals.get('__package__'),
+                    frame.f_globals.get('__name__'),
+                    frame.f_code.co_filename)
+        del frame
+        return ret