feat(param): dedup input params

Author: marjune163

src/param/main.go

@@ -97,6 +97,11 @@ func (param *Param) normalize() (errs []error) {
 	var es []error
 	var err error
 
+	// listens
+	param.Listens = util.InPlaceDedup(param.Listens)
+	param.ListensPlain = util.InPlaceDedup(param.ListensPlain)
+	param.ListensTLS = util.InPlaceDedup(param.ListensTLS)
+
 	// root
 	param.Root, err = filepath.Abs(param.Root)
 	errs = serverError.AppendError(errs, err)

src/param/util.go

@@ -109,6 +109,8 @@ func NormalizeUrlPaths(inputs []string) []string {
 		outputs = append(outputs, util.CleanUrlPath(input))
 	}
 
+	outputs = util.InPlaceDedup(outputs)
+
 	return outputs
 }
 
@@ -128,6 +130,8 @@ func NormalizeFsPaths(inputs []string) []string {
 		outputs = append(outputs, abs)
 	}
 
+	outputs = util.InPlaceDedup(outputs)
+
 	return outputs
 }