[patch] remove slots that aren't explicitly pulled into the depgraph

depclean.patch (text/plain), 1.41 KB, created by Zac Medico on 2006-07-17 00:51:29 UTC

Index: bin/emerge
===================================================================
--- bin/emerge	(revision 3908)
+++ bin/emerge	(working copy)
@@ -3193,7 +3193,7 @@
 	vartree = trees[settings["ROOT"]]["vartree"]
 	syslist = getlist(settings, "system")
 	worldlist = getlist(settings, "world")
-	myvarlist = vartree.dbapi.cp_all()
+	myvarlist = vartree.dbapi.cpv_all()
 
 	if not syslist:
 		print "\n!!! You have no system list.",
@@ -3235,6 +3235,7 @@
 		sys.exit(1)
 
 	reallist=[]
+	explicitly_required = set()
 	for x in alldeps:
 		myparts=portage.catpkgsplit(string.split(x)[2])
 		if not myparts:
@@ -3251,12 +3252,16 @@
 		catpack=myparts[0]+"/"+myparts[1]
 		if catpack not in reallist:
 			reallist.append(catpack)
+		explicitly_required.add(x.split()[2])
 
 	cleanlist=[]
+	clean_unversioned = []
 	for x in myvarlist:
-		if x not in reallist:
+		if x not in explicitly_required:
 			if x not in cleanlist:
 				cleanlist.append(x)
+				myparts = portage.catpkgsplit(x)
+				clean_unversioned.append(myparts[0] + "/" + myparts[1])
 
 	for x in syslist+worldlist:
 		myparts = portage.catpkgsplit(x)
@@ -3268,8 +3273,10 @@
 			catpack=myparts[0]+"/"+myparts[1]
 		else:
 			catpack=x
-		if catpack in cleanlist:
-			cleanlist.remove(catpack)
+		while catpack in clean_unversioned:
+			idx = clean_unversioned.index(catpack)
+			del cleanlist[idx]
+			del clean_unversioned[idx]
 
 	#print "\n\n\nCleaning: "
 	#for x in cleanlist: