confd/config/node_var.go at 0.5.x · dominik-/confd

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// Use of this source code is governed by the Apache License, Version 2.0

// that can be found in the LICENSE file.

package config

import (

"fmt"

)

// Nodes is a custom flag Var representing a list of etcd nodes.

type Nodes []string

// String returns the string representation of a node var.

func (n *Nodes) String() string {

return fmt.Sprintf("%s", *n)

}

// Set appends the node to the etcd node list.

func (n *Nodes) Set(node string) error {

*n = append(*n, node)

return nil

}