From be4d34839c675c19e358d903e9322cad0bba5b05 Mon Sep 17 00:00:00 2001 From: Zac Medico Date: Wed, 21 Jan 2009 21:27:20 +0000 Subject: In depgraph.loadResumeCommand(), account for unsatisfied dependencies of installed packages if they are in the subgraph of dependencies of a package which is scheduled to be installed. svn path=/main/trunk/; revision=12542 --- pym/_emerge/__init__.py | 34 +++++++++++++++++++++++++++++----- 1 file changed, 29 insertions(+), 5 deletions(-) (limited to 'pym/_emerge/__init__.py') diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py index 5802b1396..1252f3874 100644 --- a/pym/_emerge/__init__.py +++ b/pym/_emerge/__init__.py @@ -8515,11 +8515,35 @@ class depgraph(object): if not self._create_graph(allow_unsatisfied=True): return False - # TODO: Add sanity checks to make sure that it's really - # safe to ignore all the deps that can be ignored here. - unsatisfied_deps = [x for x in self._unsatisfied_deps \ - if isinstance(x.parent, Package) and \ - x.parent.operation == "merge"] + unsatisfied_deps = [] + for dep in self._unsatisfied_deps: + if not isinstance(dep.parent, Package): + continue + if dep.parent.operation == "merge": + unsatisfied_deps.append(dep) + continue + + # For unsatisfied deps of installed packages, only account for + # them if they are in the subgraph of dependencies of a package + # which is scheduled to be installed. + unsatisfied_install = False + traversed = set() + dep_stack = self.digraph.parent_nodes(dep.parent) + while dep_stack: + node = dep_stack.pop() + if not isinstance(node, Package): + continue + if node.operation == "merge": + unsatisfied_install = True + break + if node in traversed: + continue + traversed.add(node) + dep_stack.extend(self.digraph.parent_nodes(node)) + + if unsatisfied_install: + unsatisfied_deps.append(dep) + if masked_tasks or unsatisfied_deps: # This probably means that a required package # was dropped via --skipfirst. It makes the -- cgit v1.2.3-1-g7c22