From 6e23ac656350976f211728a3f22df29925647202 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 31 Oct 2008 21:37:18 +0000
Subject: Bug #244947 - Add basic repoman support for checking masked and
 forced flags when verifying USE deps. TODO: Add repoman support in
 dep_check() for evaluation of conditional USE deps based on forced/masked
 flags. masked flags, so that repoman can also

svn path=/main/trunk/; revision=11768
---
 pym/portage/__init__.py       | 86 +++++++++++++++++++++++++------------------
 pym/portage/dbapi/__init__.py | 16 +++++++-
 2 files changed, 65 insertions(+), 37 deletions(-)

(limited to 'pym')

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 3e3bc1773..68b7a35ca 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -2001,45 +2001,13 @@ class config(object):
 		if defaults != self.configdict["defaults"].get("USE",""):
 			self.configdict["defaults"]["USE"] = defaults
 			has_changed = True
-		useforce = []
-		pos = 0
-		for i in xrange(len(self.profiles)):
-			cpdict = self.puseforce_list[i].get(cp, None)
-			if cpdict:
-				keys = cpdict.keys()
-				while keys:
-					best_match = best_match_to_list(cpv_slot, keys)
-					if best_match:
-						keys.remove(best_match)
-						useforce.insert(pos, cpdict[best_match])
-					else:
-						break
-				del keys
-			if self.useforce_list[i]:
-				useforce.insert(pos, self.useforce_list[i])
-			pos = len(useforce)
-		useforce = set(stack_lists(useforce, incremental=True))
+
+		useforce = self._getUseForce(cpv_slot)
 		if useforce != self.useforce:
 			self.useforce = useforce
 			has_changed = True
-		usemask = []
-		pos = 0
-		for i in xrange(len(self.profiles)):
-			cpdict = self.pusemask_list[i].get(cp, None)
-			if cpdict:
-				keys = cpdict.keys()
-				while keys:
-					best_match = best_match_to_list(cpv_slot, keys)
-					if best_match:
-						keys.remove(best_match)
-						usemask.insert(pos, cpdict[best_match])
-					else:
-						break
-				del keys
-			if self.usemask_list[i]:
-				usemask.insert(pos, self.usemask_list[i])
-			pos = len(usemask)
-		usemask = set(stack_lists(usemask, incremental=True))
+
+		usemask = self._getUseMask(cpv_slot)
 		if usemask != self.usemask:
 			self.usemask = usemask
 			has_changed = True
@@ -2207,6 +2175,52 @@ class config(object):
 		iuse_implicit.add("bootstrap")
 		return iuse_implicit
 
+	def _getUseMask(self, pkg):
+		cp = getattr(pkg, "cp", None)
+		if cp is None:
+			cp = dep_getkey(pkg)
+		usemask = []
+		pos = 0
+		for i in xrange(len(self.profiles)):
+			cpdict = self.pusemask_list[i].get(cp, None)
+			if cpdict:
+				keys = cpdict.keys()
+				while keys:
+					best_match = best_match_to_list(pkg, keys)
+					if best_match:
+						keys.remove(best_match)
+						usemask.insert(pos, cpdict[best_match])
+					else:
+						break
+				del keys
+			if self.usemask_list[i]:
+				usemask.insert(pos, self.usemask_list[i])
+			pos = len(usemask)
+		return set(stack_lists(usemask, incremental=True))
+
+	def _getUseForce(self, pkg):
+		cp = getattr(pkg, "cp", None)
+		if cp is None:
+			cp = dep_getkey(pkg)
+		useforce = []
+		pos = 0
+		for i in xrange(len(self.profiles)):
+			cpdict = self.puseforce_list[i].get(cp, None)
+			if cpdict:
+				keys = cpdict.keys()
+				while keys:
+					best_match = best_match_to_list(pkg, keys)
+					if best_match:
+						keys.remove(best_match)
+						useforce.insert(pos, cpdict[best_match])
+					else:
+						break
+				del keys
+			if self.useforce_list[i]:
+				useforce.insert(pos, self.useforce_list[i])
+			pos = len(useforce)
+		return set(stack_lists(useforce, incremental=True))
+
 	def _getMaskAtom(self, cpv, metadata):
 		"""
 		Take a package and return a matching package.mask atom, or None if no
diff --git a/pym/portage/dbapi/__init__.py b/pym/portage/dbapi/__init__.py
index 0900fcfa8..af0e63320 100644
--- a/pym/portage/dbapi/__init__.py
+++ b/pym/portage/dbapi/__init__.py
@@ -150,7 +150,7 @@ class dbapi(object):
 			self._iuse_implicit = self.settings._get_implicit_iuse()
 		for cpv in cpv_iter:
 			try:
-				iuse, use = self.aux_get(cpv, ["IUSE", "USE"])
+				iuse, slot, use = self.aux_get(cpv, ["IUSE", "SLOT", "USE"])
 			except KeyError:
 				continue
 			use = use.split()
@@ -169,6 +169,20 @@ class dbapi(object):
 					continue
 				if atom.use.disabled.intersection(use):
 					continue
+			else:
+				# Check masked and forced flags for repoman.
+				mysettings = getattr(self, "mysettings", None)
+				if mysettings is not None and not mysettings.local_config:
+
+					pkg = "%s:%s" % (cpv, slot)
+					usemask = mysettings._getUseMask(pkg)
+					if usemask.intersection(atom.use.enabled):
+						continue
+
+					useforce = mysettings._getUseForce(pkg).difference(usemask)
+					if useforce.intersection(atom.use.disabled):
+						continue
+
 			yield cpv
 
 	def invalidentry(self, mypath):
-- 
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