fix bug where only the first of multiple input manifests was read

main.go

@@ -73,7 +73,8 @@ func parseManifests(file string) ([]runtime.Object, error) {
 		if len(m) == 0 {
 			continue
 		}
-		obj, _, err := scheme.Codecs.UniversalDeserializer().Decode([]byte(file), nil, nil)
+
+		obj, _, err := scheme.Codecs.UniversalDeserializer().Decode([]byte(m), nil, nil)
 
 		if err != nil {
 			return nil, err
@@ -184,8 +185,8 @@ func main() {
 	files := readFiles(filenames)
 	localObjects := make([]runtime.Object, 0, 1)
 
-	for _, file := range files {
-		o, err := parseManifests(file)
+	for i := range files {
+		o, err := parseManifests(files[i])
 		if err != nil {
 			panic(err)
 		}

plan.go

@@ -22,16 +22,15 @@ func pairObjectsByCriteria(srcObjects []runtime.Object, dstObjects []runtime.Obj
 		srcMetadata, srcLabels := getObjectMetadata(srcObjects[i])
 		pair := ObjectPair{&srcObjects[i], nil}
 
-		for _, dst := range dstObjects {
-			dstMetadata, dstLabels := getObjectMetadata(dst)
+		for j := range dstObjects {
+			dstMetadata, dstLabels := getObjectMetadata(dstObjects[j])
 
 			if criteria.label != "" &&
 				srcLabels.Get(criteria.label) == dstLabels.Get(criteria.label) &&
 				srcMetadata.GetNamespace() == dstMetadata.GetNamespace() {
-				pair.dst = &dst
+				pair.dst = &dstObjects[j]
 			}
 		}
-
 		pairs = append(pairs, pair)
 	}