Bug #275047 - Split _emerge/__init__.py into smaller pieces (part 4).

Thanks to Sebastian Mingramm (few) <s.mingramm@gmx.de> for this patch.

svn path=/main/trunk/; revision=13669

1 files changed, 28 insertions, 0 deletions

diff --git a/pym/_emerge/RootConfig.py b/pym/_emerge/RootConfig.py
new file mode 100644
index 00000000..8ed11c9f
--- /dev/null
+++ b/pym/_emerge/RootConfig.py
@@ -0,0 +1,28 @@
+from _emerge.PackageVirtualDbapi import PackageVirtualDbapi
+
+class RootConfig(object):
+	"""This is used internally by depgraph to track information about a
+	particular $ROOT."""
+
+	pkg_tree_map = {
+		"ebuild"    : "porttree",
+		"binary"    : "bintree",
+		"installed" : "vartree"
+	}
+
+	tree_pkg_map = {}
+	for k, v in pkg_tree_map.iteritems():
+		tree_pkg_map[v] = k
+
+	def __init__(self, settings, trees, setconfig):
+		self.trees = trees
+		self.settings = settings
+		self.iuse_implicit = tuple(sorted(settings._get_implicit_iuse()))
+		self.root = self.settings["ROOT"]
+		self.setconfig = setconfig
+		if setconfig is None:
+			self.sets = {}
+		else:
+			self.sets = self.setconfig.getSets()
+		self.visible_pkgs = PackageVirtualDbapi(self.settings)
+