summaryrefslogtreecommitdiff
path: root/portato/backend/__init__.py
diff options
context:
space:
mode:
Diffstat (limited to 'portato/backend/__init__.py')
-rw-r--r--portato/backend/__init__.py19
1 files changed, 16 insertions, 3 deletions
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 *