From dde6df65ecbc522dc23cb8d24be3e4dd52657da8 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 13 Jul 2012 16:33:49 -0700
Subject: slotmove: fix handling for EAPI 4-slot-abi

This is just a really minimal fix, in order to prevent slotmove from
behaving incorrectly with packages that use EAPI 4-slot-abi. Any
slotmove commands that try so specify a sub-slot are treated as invalid
for now, since that will required additional EAPI conditional logic, as
reported in bug #426476.
---
 pym/portage/dbapi/__init__.py | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

(limited to 'pym/portage/dbapi')

diff --git a/pym/portage/dbapi/__init__.py b/pym/portage/dbapi/__init__.py
index 34b1d4705..ac8d31169 100644
--- a/pym/portage/dbapi/__init__.py
+++ b/pym/portage/dbapi/__init__.py
@@ -8,7 +8,7 @@ import re
 import portage
 portage.proxy.lazyimport.lazyimport(globals(),
 	'portage.dbapi.dep_expand:dep_expand@_dep_expand',
-	'portage.dep:match_from_list,_match_slot',
+	'portage.dep:Atom,match_from_list,_match_slot',
 	'portage.output:colorize',
 	'portage.util:cmp_sort_key,writemsg',
 	'portage.versions:catsplit,catpkgsplit,vercmp,_pkg_str',
@@ -312,27 +312,39 @@ class dbapi(object):
 	def move_slot_ent(self, mylist, repo_match=None):
 		"""This function takes a sequence:
 		Args:
-			mylist: a sequence of (package, originalslot, newslot)
+			mylist: a sequence of (atom, originalslot, newslot)
 			repo_match: callable that takes single repo_name argument
 				and returns True if the update should be applied
 		Returns:
 			The number of slotmoves this function did
 		"""
-		pkg = mylist[1]
+		atom = mylist[1]
 		origslot = mylist[2]
 		newslot = mylist[3]
-		origmatches = self.match(pkg)
+
+		try:
+			atom.with_slot
+		except AttributeError:
+			atom = Atom(atom).with_slot(origslot)
+		else:
+			atom = atom.with_slot(origslot)
+
+		origmatches = self.match(atom)
 		moves = 0
 		if not origmatches:
 			return moves
 		for mycpv in origmatches:
-			slot = self.aux_get(mycpv, ["SLOT"])[0]
-			if slot != origslot:
+			try:
+				mycpv = self._pkg_str(mycpv, atom.repo)
+			except (KeyError, InvalidData):
 				continue
-			if repo_match is not None \
-				and not repo_match(self.aux_get(mycpv, ['repository'])[0]):
+			if repo_match is not None and not repo_match(mycpv.repo):
 				continue
 			moves += 1
+			if "/" not in newslot and \
+				mycpv.slot_abi and \
+				mycpv.slot_abi not in (mycpv.slot, newslot):
+				newslot = "%s/%s" % (newslot, mycpv.slot_abi)
 			mydata = {"SLOT": newslot+"\n"}
 			self.aux_update(mycpv, mydata)
 		return moves
-- 
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