| # Copyright 1999-2013 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| class RootConfig(object): |
| """This is used internally by depgraph to track information about a |
| particular $ROOT.""" |
| __slots__ = ("mtimedb", "root", "setconfig", "sets", "settings", "trees") |
| |
| pkg_tree_map = { |
| "ebuild" : "porttree", |
| "binary" : "bintree", |
| "installed" : "vartree" |
| } |
| |
| tree_pkg_map = {} |
| for k, v in pkg_tree_map.items(): |
| tree_pkg_map[v] = k |
| |
| def __init__(self, settings, trees, setconfig): |
| self.trees = trees |
| self.settings = settings |
| self.root = self.settings['EROOT'] |
| self.setconfig = setconfig |
| if setconfig is None: |
| self.sets = {} |
| else: |
| self.sets = self.setconfig.getSets() |
| |
| def update(self, other): |
| """ |
| Shallow copy all attributes from another instance. |
| """ |
| for k in self.__slots__: |
| try: |
| setattr(self, k, getattr(other, k)) |
| except AttributeError: |
| # mtimedb is currently not a required attribute |
| try: |
| delattr(self, k) |
| except AttributeError: |
| pass |
