[patch] prevent old-style virtuals from making new-style virtuals invisible

new_virtuals.patch (text/plain), 3.14 KB, created by Zac Medico on 2006-11-06 11:27:01 UTC

Index: pym/portage.py
===================================================================
--- pym/portage.py	(revision 4955)
+++ pym/portage.py	(revision 4958)
@@ -849,6 +849,7 @@
 		self.virtuals = {}
 		self.virts_p = {}
 		self.dirVirtuals = None
+		self._new_virtuals = {}
 		self.v_count  = 0
 
 		# Virtuals obtained from the vartree
@@ -914,6 +915,7 @@
 			self.prevmaskdict = copy.deepcopy(clone.prevmaskdict)
 			self.pprovideddict = copy.deepcopy(clone.pprovideddict)
 			self.dirVirtuals = copy.deepcopy(clone.dirVirtuals)
+			self._new_virtuals = copy.deepcopy(clone._new_virtuals)
 			self.treeVirtuals = copy.deepcopy(clone.treeVirtuals)
 			self.features = copy.deepcopy(clone.features)
 		else:
@@ -1591,6 +1593,9 @@
 		virts = flatten(portage_dep.use_reduce(portage_dep.paren_reduce(provides), uselist=myuse.split()))
 
 		cp = dep_getkey(mycpv)
+		if cp.startswith("virtual/"):
+			# Bridge new-style virtual into old-style.
+			virts.append(cp)
 		for virt in virts:
 			virt = dep_getkey(virt)
 			if not self.treeVirtuals.has_key(virt):
@@ -1829,8 +1834,22 @@
 					ptVirtuals.setdefault(virt, [])
 					ptVirtuals[virt].append(cp)
 
-		return stack_dictlist([ptVirtuals, self.treeVirtuals, self.dirVirtuals])
+		return stack_dictlist([ptVirtuals, self.treeVirtuals, self.dirVirtuals,
+			self._new_virtuals])
 
+	def add_new_virtuals(self, mydbapis):
+		"""Scan for new-style virtuals and bridge them into the old-style."""
+		new_virtuals = {}
+		for mydbapi in mydbapis:
+			for cpv in mydbapi.cpv_all():
+				if cpv.startswith("virtual/"):
+					cp = dep_getkey(cpv)
+					new_virtuals[cp] = [cp]
+		self._new_virtuals = new_virtuals
+		# Make sure dirVirtuals and treeVirtuals are initialized.
+		self.getvirtuals()
+		self.virtuals = self.__getvirtuals_compile()
+
 	def __delitem__(self,mykey):
 		self.modifying()
 		for x in self.lookuplist:
@@ -4651,6 +4670,9 @@
 					if not mys:
 						mys = string.split(myprovide, "/")
 					myprovides += [mys[0] + "/" + mys[1]]
+			if mycpv.startswith("virtual/"):
+				# Bridge new-style virtual into old-style.
+				myprovides.append(dep_getkey(mycpv))
 			return myprovides
 		except SystemExit, e:
 			raise
@@ -5231,6 +5253,8 @@
 		l.sort()
 		return l
 
+	cpv_all = cp_all
+
 	def p_list(self,mycp):
 		d={}
 		for oroot in self.porttrees:
Index: bin/emerge
===================================================================
--- bin/emerge	(revision 4955)
+++ bin/emerge	(revision 4958)
@@ -721,10 +721,15 @@
 			self.edebug = 1
 		self.spinner = spinner
 		self.pkgsettings = {}
-		self.pkgsettings[self.target_root] = portage.config(clone=settings)
-		if self.target_root != "/":
-			self.pkgsettings["/"] = \
-				portage.config(clone=trees["/"]["vartree"].settings)
+		for myroot in self.trees:
+			self.pkgsettings[myroot] = portage.config(
+				clone=trees[myroot]["vartree"].settings)
+			mydbapis = []
+			if "--usepkgonly" not in self.myopts:
+				mydbapis.append(trees[myroot]["porttree"].dbapi)
+			if "--usepkg" in self.myopts:
+				mydbapis.append(trees[myroot]["bintree"].dbapi)
+			self.pkgsettings[myroot].add_new_virtuals(mydbapis)
 		self.useFlags = {}
 		self.useFlags[self.target_root] = {}
 		if self.target_root != "/":