diff options
-rw-r--r-- | pym/portage/__init__.py | 112 |
1 files changed, 78 insertions, 34 deletions
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py index b2f0a1620..33e2956dd 100644 --- a/pym/portage/__init__.py +++ b/pym/portage/__init__.py @@ -368,18 +368,14 @@ class digraph(object): if parent not in self.nodes: self.nodes[parent] = ({}, {}, parent) self.order.append(parent) - - if parent in self.nodes[node][1]: - if priority > self.nodes[node][1][parent]: - self.nodes[node][1][parent] = priority - else: - self.nodes[node][1][parent] = priority - - if node in self.nodes[parent][0]: - if priority > self.nodes[parent][0][node]: - self.nodes[parent][0][node] = priority - else: - self.nodes[parent][0][node] = priority + + priorities = self.nodes[node][1].setdefault(parent, []) + priorities.append(priority) + priorities.sort() + + priorities = self.nodes[parent][0].setdefault(node, []) + priorities.append(priority) + priorities.sort() def remove(self, node): """Removes the specified node from the digraph, also removing @@ -461,9 +457,16 @@ class digraph(object): if ignore_priority is None: return list(self.nodes[node][0]) children = [] - for child, priority in self.nodes[node][0].iteritems(): - if priority > ignore_priority: - children.append(child) + if hasattr(ignore_priority, '__call__'): + for child, priorities in self.nodes[node][0].iteritems(): + for priority in priorities: + if not ignore_priority(priority): + children.append(child) + break + else: + for child, priorities in self.nodes[node][0].iteritems(): + if ignore_priority < priorities[-1]: + children.append(child) return children def parent_nodes(self, node, ignore_priority=None): @@ -471,9 +474,16 @@ class digraph(object): if ignore_priority is None: return list(self.nodes[node][1]) parents = [] - for parent, priority in self.nodes[node][1].iteritems(): - if priority > ignore_priority: - parents.append(parent) + if hasattr(ignore_priority, '__call__'): + for parent, priorities in self.nodes[node][1].iteritems(): + for priority in priorities: + if not ignore_priority(priority): + parents.append(parent) + break + else: + for parent, priorities in self.nodes[node][1].iteritems(): + if ignore_priority < priorities[-1]: + parents.append(parent) return parents def leaf_nodes(self, ignore_priority=None): @@ -483,14 +493,31 @@ class digraph(object): children in calculations.""" leaf_nodes = [] - for node in self.order: - is_leaf_node = True - for child in self.nodes[node][0]: - if self.nodes[node][0][child] > ignore_priority: - is_leaf_node = False - break - if is_leaf_node: - leaf_nodes.append(node) + if ignore_priority is None: + for node in self.order: + if not self.nodes[node][0]: + leaf_nodes.append(node) + elif hasattr(ignore_priority, '__call__'): + for node in self.order: + is_leaf_node = True + for child, priorities in self.nodes[node][0].iteritems(): + for priority in priorities: + if not ignore_priority(priority): + is_leaf_node = False + break + if not is_leaf_node: + break + if is_leaf_node: + leaf_nodes.append(node) + else: + for node in self.order: + is_leaf_node = True + for child, priorities in self.nodes[node][0].iteritems(): + if ignore_priority < priorities[-1]: + is_leaf_node = False + break + if is_leaf_node: + leaf_nodes.append(node) return leaf_nodes def root_nodes(self, ignore_priority=None): @@ -500,14 +527,31 @@ class digraph(object): parents in calculations.""" root_nodes = [] - for node in self.order: - is_root_node = True - for parent in self.nodes[node][1]: - if self.nodes[node][1][parent] > ignore_priority: - is_root_node = False - break - if is_root_node: - root_nodes.append(node) + if ignore_priority is None: + for node in self.order: + if not self.nodes[node][1]: + root_nodes.append(node) + elif hasattr(ignore_priority, '__call__'): + for node in self.order: + is_root_node = True + for parent, priorities in self.nodes[node][1].iteritems(): + for priority in priorities: + if not ignore_priority(priority): + is_root_node = False + break + if not is_root_node: + break + if is_root_node: + root_nodes.append(node) + else: + for node in self.order: + is_root_node = True + for parent, priorities in self.nodes[node][1].iteritems(): + if ignore_priority < priorities[-1]: + is_root_node = False + break + if is_root_node: + root_nodes.append(node) return root_nodes def is_empty(self): |