From a1a3532956489f308dedf04acf6fd6377b02d4e1 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 21 Aug 2010 14:19:54 -0700
Subject: Bug #292083 - Support package.accept_keywords in profiles.

---
 man/portage.5                        |  7 +++++++
 pym/portage/package/ebuild/config.py | 36 ++++++++++++++++++++++++++++++++++--
 2 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/man/portage.5 b/man/portage.5
index 7edeb171e..f3317da53 100644
--- a/man/portage.5
+++ b/man/portage.5
@@ -28,6 +28,7 @@ eapi
 make.defaults
 packages
 packages.build
+package.accept_keywords
 package.keywords
 package.mask
 package.provided
@@ -765,6 +766,12 @@ FSF-APPROVED @GPL-COMPATIBLE Apache-1.1 BSD-4 MPL-1.0 MPL-1.1
 GPL-COMPATIBLE Apache-2.0 BSD BSD-2 GPL-2 GPL-3 LGPL-2.1 LGPL-3 X11 ZLIB
 .fi
 .TP
+.BR package.accept_keywords
+Per\-package ACCEPT_KEYWORDS for profiles. This has the same format and
+behavior as /etc/portage/package.accept_keywords, including the ability
+to list atoms without any keywords in order to accept unstable variants
+of all stable keywords listed in ACCEPT_KEYWORDS.
+.TP
 .BR package.keywords
 Per\-profile KEYWORDS. Useful for cases in which the effective KEYWORDS of a
 given package should vary depending on which profile the user has selected.
diff --git a/pym/portage/package/ebuild/config.py b/pym/portage/package/ebuild/config.py
index 7a1f640b6..6e20b1cb7 100644
--- a/pym/portage/package/ebuild/config.py
+++ b/pym/portage/package/ebuild/config.py
@@ -544,6 +544,7 @@ class config(object):
 			self.pusedict   = copy.deepcopy(clone.pusedict)
 			self.pkeywordsdict = copy.deepcopy(clone.pkeywordsdict)
 			self._pkeywords_list = copy.deepcopy(clone._pkeywords_list)
+			self._p_accept_keywords = copy.deepcopy(clone._p_accept_keywords)
 			self.pmaskdict = copy.deepcopy(clone.pmaskdict)
 			self.punmaskdict = copy.deepcopy(clone.punmaskdict)
 			self.prevmaskdict = copy.deepcopy(clone.prevmaskdict)
@@ -711,6 +712,19 @@ class config(object):
 					cpdict.setdefault(k.cp, {})[k] = v
 				self._pkeywords_list.append(cpdict)
 
+			self._p_accept_keywords = []
+			raw_p_accept_keywords = [grabdict_package(
+				os.path.join(x, "package.accept_keywords"), recursive=1) \
+				for x in self.profiles]
+			for d in raw_p_accept_keywords:
+				if not d:
+					# Omit non-existent files from the stack.
+					continue
+				cpdict = {}
+				for k, v in d.items():
+					cpdict.setdefault(k.cp, {})[k] = tuple(v)
+				self._p_accept_keywords.append(cpdict)
+
 			# get profile-masked use flags -- INCREMENTAL Child over parent
 			self.usemask_list = tuple(
 				tuple(grabfile(os.path.join(x, "use.mask"), recursive=1))
@@ -2056,10 +2070,26 @@ class config(object):
 		mygroups = self._getKeywords(cpv, metadata)
 		# Repoman may modify this attribute as necessary.
 		pgroups = self["ACCEPT_KEYWORDS"].split()
-		match=0
+		matches = False
 		cp = cpv_getkey(cpv)
+
+		if self._p_accept_keywords:
+			cpv_slot = "%s:%s" % (cpv, metadata["SLOT"])
+			accept_keywords_defaults = tuple('~' + keyword for keyword in \
+				pgroups if keyword[:1] not in "~-")
+			for d in self._p_accept_keywords:
+				cpdict = d.get(cp)
+				if cpdict:
+					pkg_accept_keywords = \
+						_ordered_by_atom_specificity(cpdict, cpv_slot)
+					if pkg_accept_keywords:
+						for x in pkg_accept_keywords:
+							if not x:
+								x = accept_keywords_defaults
+							pgroups.extend(x)
+						matches = True
+
 		pkgdict = self.pkeywordsdict.get(cp)
-		matches = False
 		if pkgdict:
 			cpv_slot = "%s:%s" % (cpv, metadata["SLOT"])
 			pkg_accept_keywords = \
@@ -2082,6 +2112,8 @@ class config(object):
 					inc_pgroups.add(x)
 			pgroups = inc_pgroups
 			del inc_pgroups
+
+		match = False
 		hasstable = False
 		hastesting = False
 		for gp in mygroups:
-- 
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