From 301d7c0de6be98e1201df0b3041c6640efd8e84c Mon Sep 17 00:00:00 2001
From: necoro <>
Date: Thu, 11 Jan 2007 22:07:49 +0000
Subject: Updates

---
 portato/backend/__init__.py | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'portato/backend/__init__.py')

diff --git a/portato/backend/__init__.py b/portato/backend/__init__.py
index 5ee2e2a..1e7066f 100644
--- a/portato/backend/__init__.py
+++ b/portato/backend/__init__.py
@@ -3,7 +3,7 @@
 # File: portato/backend/__init__.py
 # This file is part of the Portato-Project, a graphical portage-frontend.
 #
-# Copyright (C) 2006 René 'Necoro' Neumann
+# Copyright (C) 2006-2007 René 'Necoro' Neumann
 # This is free software.  You may redistribute copies of it under the terms of
 # the GNU General Public License version 2.
 # There is NO WARRANTY, to the extent permitted by law.
@@ -17,12 +17,23 @@ from threading import Lock
 import portage
 
 class PortageSettings:
+	"""Encapsulation of the portage settings.
+	
+	@ivar settings: portage settings
+	@ivar settingslock: a simple Lock
+	@ivar trees: a dictionary of the trees
+	@ivar porttree: shortcut to C{trees[root]["porttree"]}
+	@ivar vartree: shortcut to C{trees[root]["vartree"]}
+	@ivar virtuals: shortcut to C{trees[root]["virtuals"]}"""
 
 	def __init__ (self):
+		"""Initializes the instance. Calls L{load()}."""
 		self.settingslock = Lock()
 		self.load()
 		
 	def load(self):
+		"""(Re)loads the portage settings and sets the variables."""
+
 		kwargs = {}
 		for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
 			kwargs[k] = os.environ.get(envvar, None)
@@ -42,10 +53,13 @@ class PortageSettings:
 		self.porttree = self.trees[root]["porttree"]
 		self.vartree  = self.trees[root]["vartree"]
 		self.virtuals = self.trees[root]["virtuals"]
+		
+		portage.settings = None # we use our own one ...
 
 # portage tree vars
 portage_settings = PortageSettings()
 
+# for the moment ;)
 settingslock = portage_settings.settingslock
 settings = portage_settings.settings
 trees = portage_settings.trees
@@ -54,8 +68,7 @@ vartree = portage_settings.vartree
 virtuals = portage_settings.virtuals
 
 # this is set to "var/lib/portage/world" by default - so we add the leading /
-portage.WORLD_FILE = portage.settings["ROOT"]+portage.WORLD_FILE
-portage.settings = None # we use our own one ...
+portage.WORLD_FILE = portage_settings.settings["ROOT"]+portage.WORLD_FILE
 
 # import our packages
 from exceptions import *
-- 
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