Re-enable config files

conf.yaml

@@ -1,11 +1,11 @@
-p: 54243
+user: ""
-r:
+pass: ""
-- echo:http://localhost:49982
+port: 51555
-- echo2:http://192.168.0.86:38090
+r: 100
-#crt: ./testdata/rproxy3server.crt
+b: 100
-#key: ./testdata/rproxy3server.key
+crt: ""
-#user: bel
+key: ""
-#pass: bel
+tcp: ""
-rate: 1
+timeout: 1m
-burst: 2
+proxy: a,http://localhost:41912,,b,http://localhost:41912
-timeout: 10
+oauth: http://localhost:23456

config/new.go

@@ -30,7 +30,11 @@ func Refresh() error {
 }
 
 func parseArgs() (*args.ArgSet, error) {
-	as := args.NewArgSet()
+	configFiles := []string{}
+	if v, ok := os.LookupEnv("CONFIG"); ok {
+		configFiles = strings.Split(v, ",")
+	}
+	as := args.NewArgSet(configFiles...)
 
 	as.Append(args.STRING, "user", "username for basic auth", "")
 	as.Append(args.STRING, "pass", "password for basic auth", "")