From 7e615dcdf00566dae16bf981165c7c4ffabf35d3 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Fri, 3 Jul 2015 14:53:02 +0200
Subject: [PATCH] cmd/promtool: resolve rule files relative to config file

---
 cmd/promtool/main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/promtool/main.go b/cmd/promtool/main.go
index b144e6219..791fa069f 100644
--- a/cmd/promtool/main.go
+++ b/cmd/promtool/main.go
@@ -84,6 +84,10 @@ func checkConfig(t cli.Term, filename string) ([]string, error) {
 	}
 	var ruleFiles []string
 	for _, rf := range cfg.RuleFiles {
+		if !filepath.IsAbs(rf) {
+			rf = filepath.Join(filepath.Dir(filename), rf)
+		}
+
 		rfs, err := filepath.Glob(rf)
 		if err != nil {
 			return nil, err