From d4cb579443f1f22b25ff65548197c9f7368e3418 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Thu, 8 Jun 2017 12:14:13 +0200
Subject: [PATCH] Add DB.Dir method

---
 db.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/db.go b/db.go
index 015e29d17..fe35a348d 100644
--- a/db.go
+++ b/db.go
@@ -238,6 +238,11 @@ func Open(dir string, l log.Logger, r prometheus.Registerer, opts *Options) (db
 	return db, nil
 }
 
+// Dir returns the directory of the database.
+func (db *DB) Dir() string {
+	return db.dir
+}
+
 func (db *DB) run() {
 	defer close(db.donec)