From 43af2d836a54146a556a5c4f06ec98e882f6aa9e Mon Sep 17 00:00:00 2001
From: necoro <>
Date: Sun, 10 Dec 2006 11:43:26 +0000
Subject: used sets for flags; make newuse work completly

---
 portato/backend/package.py | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'portato/backend/package.py')

diff --git a/portato/backend/package.py b/portato/backend/package.py
index fc0bd02..225c06a 100644
--- a/portato/backend/package.py
+++ b/portato/backend/package.py
@@ -38,6 +38,10 @@ class Package:
 
 		self._settings = settings
 		self._settingslock = settingslock
+
+		self.forced_flags = set()
+		self.forced_flags.update(self._settings.usemask)
+		self.forced_flags.update(self._settings.useforce)
 		
 		try:
 			self._status = portage.getmaskingstatus(self.get_cpv(), settings = self._settings)
@@ -151,7 +155,7 @@ class Package:
 		else:
 			tree = porttree
 		
-		return unique_array(self.get_env_var("IUSE", tree = tree).split())
+		return list(set(self.get_env_var("IUSE", tree = tree).split()).difference(self.forced_flags))
 
 	def get_installed_use_flags (self):
 		"""Returns a list of the useflags enabled at installation time. If package is not installed, it returns an empty list.
@@ -160,13 +164,10 @@ class Package:
 		@rtype: string[]"""
 		
 		if self.is_installed():
-			uses = self.get_use_flags().split() # all set at installation time
-			iuses = self.get_all_use_flags() # all you can set for the package
-			set = []
-			for u in iuses:
-				if u in uses:
-					set.append(u)
-			return set
+			uses = set(self.get_use_flags().split()) # all set at installation time
+			iuses = set(self.get_all_use_flags(installed=True)) # all you can set for the package
+			
+			return list(uses.intersection(iuses))
 		else:
 			return []
 	
-- 
cgit v1.2.3-54-g00ecf