Config environment variables support

Fixes #435
elastic · Jul 14, 2015 · 7790e00 · 7790e00
1 parent 3b718f0
commit 7790e00
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/config.go b/config.go
@@ -125,6 +125,8 @@ func LoadConfig(path string) (config Config, err error) {
 		return
 	}
 
+	buffer = []byte(os.ExpandEnv(string(buffer)))
+
 	err = json.Unmarshal(buffer, &config)
 	if err != nil {
 		emit("Failed unmarshalling json: %s\n", err)