From 3b08c21101b0801d7c5d6c145a27bef5cd42078c Mon Sep 17 00:00:00 2001
From: Marius Mauch <genone@gentoo.org>
Date: Thu, 25 Jan 2007 15:49:26 +0000
Subject: Namespace sanitizing, step 1

svn path=/main/trunk/; revision=5778
---
 pym/portage_debug.py | 116 +--------------------------------------------------
 1 file changed, 1 insertion(+), 115 deletions(-)
 mode change 100644 => 120000 pym/portage_debug.py

(limited to 'pym/portage_debug.py')

diff --git a/pym/portage_debug.py b/pym/portage_debug.py
deleted file mode 100644
index 2ee8bcf28..000000000
--- a/pym/portage_debug.py
+++ /dev/null
@@ -1,115 +0,0 @@
-# Copyright 1999-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: $
-
-import os, sys, threading
-
-import portage_const
-from portage_util import writemsg
-
-def set_trace(on=True):
-	if on:
-		t = trace_handler()
-		threading.settrace(t.event_handler)
-		sys.settrace(t.event_handler)
-	else:
-		sys.settrace(None)
-		threading.settrace(None)
-
-class trace_handler(object):
-
-	def __init__(self):
-		python_system_paths = []
-		for x in sys.path:
-			if os.path.basename(x).startswith("python2."):
-				python_system_paths.append(x)
-
-		self.ignore_prefixes = []
-		for x in python_system_paths:
-			self.ignore_prefixes.append(x + os.sep)
-
-		self.trim_filename = prefix_trimmer(os.path.join(portage_const.PORTAGE_BASE_PATH, "pym") + os.sep).trim
-		self.show_local_lines = False
-		self.max_repr_length = 200
-
-	def event_handler(self, *args):
-		frame, event, arg = args
-		if "line" == event:
-			if self.show_local_lines:
-				self.trace_line(*args)
-		else:
-			if not self.ignore_filename(frame.f_code.co_filename):
-				self.trace_event(*args)
-				return self.event_handler
-
-	def trace_event(self, frame, event, arg):
-		writemsg("%s line=%d name=%s event=%s %slocals=%s\n" % \
-		(self.trim_filename(frame.f_code.co_filename),
-		frame.f_lineno,
-		frame.f_code.co_name,
-		event,
-		self.arg_repr(frame, event, arg),
-		self.locals_repr(frame, event, arg)))
-
-	def arg_repr(self, frame, event, arg):
-		my_repr = None
-		if "return" == event:
-			my_repr = repr(arg)
-			if len(my_repr) > self.max_repr_length:
-				my_repr = "'omitted'"
-			return "value=%s " % my_repr
-		elif "exception" == event:
-			my_repr = repr(arg[1])
-			if len(my_repr) > self.max_repr_length:
-				my_repr = "'omitted'"
-			return "type=%s value=%s " % (arg[0], my_repr)
-
-		return ""
-
-	def trace_line(self, frame, event, arg):
-		writemsg("%s line=%d\n" % (self.trim_filename(frame.f_code.co_filename), frame.f_lineno))
-
-	def ignore_filename(self, filename):
-		if filename:
-			for x in self.ignore_prefixes:
-				if filename.startswith(x):
-					return True
-		return False
-
-	def locals_repr(self, frame, event, arg):
-		"""Create a representation of the locals dict that is suitable for
-		tracing output."""
-
-		my_locals = frame.f_locals.copy()
-
-		# prevent unsafe  __repr__ call on self when __init__ is called
-		# (method calls aren't safe until after __init__  has completed).
-		if frame.f_code.co_name == "__init__" and "self" in my_locals:
-			my_locals["self"] = "omitted"
-
-		# We omit items that will lead to unreasonable bloat of the trace
-		# output (and resulting log file).
-		for k, v in my_locals.iteritems():
-			my_repr = repr(v)
-			if len(my_repr) > self.max_repr_length:
-				my_locals[k] = "omitted"
-		return my_locals
-
-class prefix_trimmer(object):
-	def __init__(self, prefix):
-		self.prefix = prefix
-		self.cut_index = len(prefix)
-		self.previous = None
-		self.previous_trimmed = None
-
-	def trim(self, s):
-		"""Remove a prefix from the string and return the result.
-		The previous result is automatically cached."""
-		if s == self.previous:
-			return self.previous_trimmed
-		else:
-			if s.startswith(self.prefix):
-				self.previous_trimmed = s[self.cut_index:]
-			else:
-				self.previous_trimmed = s
-			return self.previous_trimmed
diff --git a/pym/portage_debug.py b/pym/portage_debug.py
new file mode 120000
index 000000000..52af90d3d
--- /dev/null
+++ b/pym/portage_debug.py
@@ -0,0 +1 @@
+portage/debug.py
\ No newline at end of file
-- 
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