From f8618af8f973aa0fa0056e29c0a4094190ff44fb Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 21 Mar 2007 00:14:35 +0000
Subject: [PATCH] Pass a list of USE flags into config.getMissingLicenses() so
 that the method can eventually be used for binary packages in addition to
 ebuilds.

svn path=/main/trunk/; revision=6260
---
 pym/emerge/__init__.py        |  7 ++++++-
 pym/portage/__init__.py       | 17 +++++++++++------
 pym/portage/dbapi/porttree.py |  7 ++++++-
 3 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/pym/emerge/__init__.py b/pym/emerge/__init__.py
index bd700ff92..11cb50a47 100644
--- a/pym/emerge/__init__.py
+++ b/pym/emerge/__init__.py
@@ -1693,10 +1693,15 @@ class depgraph:
 										print comment
 										oldcomment = comment
 								licenses = portdb.aux_get(p, ["LICENSE"])[0]
+								uselist = []
+								if "?" in licenses:
+									pkgsettings.setcpv(p, mydb=portdb)
+									uselist = pkgsettings.get("USE", "").split()
 								missing_licenses = []
 								try:
 									missing_licenses = \
-									pkgsettings.getMissingLicenses(licenses, p)
+										pkgsettings.getMissingLicenses(
+											licenses, p, uselist)
 								except portage.exception.InvalidDependString:
 									# This will have already been reported
 									# above via mreasons.
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 11dca580a..1b04d35b1 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -1748,7 +1748,7 @@ class config:
 		if has_changed:
 			self.reset(keeping_pkg=1,use_cache=use_cache)
 
-	def getMissingLicenses(self, licenses, cpv):
+	def getMissingLicenses(self, licenses, cpv, uselist):
 		"""
 		Take a LICENSE string and return a list any licenses that the user may
 		may need to accept for the given package.  The returned list will not
@@ -1757,8 +1757,10 @@ class config:
 
 		@param licenses: A raw LICENSE string as returned form dbapi.aux_get()
 		@type licenses: String
-		@param cpv: The package name (for evaluation of USE conditionals)
+		@param cpv: The package name (for package.license support)
 		@type cpv: String
+		@param uselist: A list of flags for evaluation of USE conditionals
+		@type uselist: List
 		@rtype: List
 		@return: A list of licenses that have not been accepted.
 		"""
@@ -1769,11 +1771,9 @@ class config:
 				acceptable_licenses.update(cpdict[atom])
 		if "*" in acceptable_licenses:
 			return []
-		if "?" in licenses:
-			self.setcpv(cpv)
 		license_struct = portage.dep.paren_reduce(licenses)
 		license_struct = portage.dep.use_reduce(
-			license_struct, uselist=self["USE"].split())
+			license_struct, uselist=uselist)
 		license_struct = portage.dep.dep_opconvert(license_struct)
 		return self._getMissingLicenses(license_struct, acceptable_licenses)
 
@@ -4717,8 +4717,13 @@ def getmaskingstatus(mycpv, settings=None, portdb=None):
 	if kmask:
 		rValue.append(kmask+" keyword")
 
+	uselist = []
+	if "?" in licenses:
+		settings.setcpv(mycpv, mydb=portdb)
+		uselist = settings.get("USE", "").split()
 	try:
-		missing_licenses = settings.getMissingLicenses(licenses, mycpv)
+		missing_licenses = settings.getMissingLicenses(
+			licenses, mycpv, uselist)
 		if missing_licenses:
 			allowed_tokens = set(["||", "(", ")"])
 			allowed_tokens.update(missing_licenses)
diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index 4118a4da4..af14499d6 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -685,8 +685,13 @@ class portdbapi(dbapi):
 					hasstable = True
 			if not match and ((hastesting and "~*" in pgroups) or (hasstable and "*" in pgroups) or "**" in pgroups):
 				match=1
+			uselist = []
+			if "?" in licenses:
+				self.mysettings.setcpv(mycpv, mydb=self)
+				uselist = self.mysettings.get("USE", "").split()
 			try:
-				if self.mysettings.getMissingLicenses(licenses, mycpv):
+				if self.mysettings.getMissingLicenses(
+					licenses, mycpv, uselist):
 					match = 0
 			except InvalidDependString:
 				match = 0
-- 
2.26.2