From a9849078ac15df02372b5ccc3a613c534fbbb093 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 9 Aug 2006 18:02:34 +0000
Subject: [PATCH] Return early from global directory initialization if the
 current user does not have write access to $ROOT.

svn path=/main/trunk/; revision=4209
---
 pym/portage.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pym/portage.py b/pym/portage.py
index 1d31065fe..0e30cc939 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1244,6 +1244,9 @@ class config:
 	def _init_dirs(self):
 		"""Create tmp, var/tmp and var/lib/portage (relative to $ROOT)."""
 
+		if not os.access(self["ROOT"], os.W_OK):
+			return
+
 		dir_mode_map = {
 			"tmp"             :(-1,          01777, 0),
 			"var/tmp"         :(-1,          01777, 0),
-- 
2.26.2