From eb64481dcd1de381405b39a4c843e1d17c30aaba Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 25 Jun 2009 06:24:33 +0000
Subject: [PATCH] Add a Package.metadata.properties attribute containing a list
 of enabled PROPERTIES values.

svn path=/main/trunk/; revision=13692
---
 pym/_emerge/Package.py   |  4 ++++
 pym/_emerge/Scheduler.py |  9 +--------
 pym/_emerge/depgraph.py  | 14 ++------------
 3 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/pym/_emerge/Package.py b/pym/_emerge/Package.py
index 88adbf55f..6763f8e16 100644
--- a/pym/_emerge/Package.py
+++ b/pym/_emerge/Package.py
@@ -237,3 +237,7 @@ class _PackageMetadataWrapper(_PackageMetadataWrapperBase):
 			except ValueError:
 				v = 0
 		self._pkg.mtime = v
+
+	@property
+	def properties(self):
+		return self['PROPERTIES'].split()
diff --git a/pym/_emerge/Scheduler.py b/pym/_emerge/Scheduler.py
index b63245cda..34476d86c 100644
--- a/pym/_emerge/Scheduler.py
+++ b/pym/_emerge/Scheduler.py
@@ -328,14 +328,7 @@ class Scheduler(PollScheduler):
 			if not (isinstance(task, Package) and \
 				task.operation == "merge"):
 				continue
-			try:
-				properties = flatten(use_reduce(paren_reduce(
-					task.metadata["PROPERTIES"]), uselist=task.use.enabled))
-			except portage.exception.InvalidDependString, e:
-				show_invalid_depstring_notice(task,
-					task.metadata["PROPERTIES"], str(e))
-				raise self._unknown_internal_error()
-			if "interactive" in properties:
+			if 'interactive' in task.metadata.properties:
 				interactive_tasks.append(task)
 		return interactive_tasks
 
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index e69a20278..2d9c50405 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -4007,18 +4007,8 @@ class depgraph(object):
 						else:
 							return colorize("PKG_NOMERGE", pkg_str)
 
-				try:
-					properties = flatten(use_reduce(paren_reduce(
-						pkg.metadata["PROPERTIES"]), uselist=pkg.use.enabled))
-				except portage.exception.InvalidDependString, e:
-					if not pkg.installed:
-						show_invalid_depstring_notice(pkg,
-							pkg.metadata["PROPERTIES"], str(e))
-						del e
-						return 1
-					properties = []
-				interactive = "interactive" in properties
-				if interactive and pkg.operation == "merge":
+				if 'interactive' in pkg.metadata.properties and \
+					pkg.operation == 'merge':
 					addl = colorize("WARN", "I") + addl[1:]
 					if ordered:
 						counters.interactive += 1
-- 
2.26.2