More debugging

Author: teddylear

packer/cache.go

@@ -34,5 +34,10 @@ func CachePath(paths ...string) (path string, err error) {
 
 	paths = append([]string{cacheDir}, paths...)
 	fmt.Println(fmt.Sprintf("paths: %s", paths))
-	return filepath.Abs(filepath.Join(paths...))
+	result, err := filepath.Abs(filepath.Join(paths...))
+	if err != nil {
+		return "", err
+	}
+	fmt.Println(fmt.Sprintf("result: %s", result))
+	return result, err
 }