| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package main |
| |
| import ( |
| "fmt" |
| "strings" |
| ) |
| |
| // CommaSeparatedList holds the result of parsing a command-line flag that |
| // accepts a comma-separated list of strings. This type satisfies the flag.Value |
| // interface. |
| type CommaSeparatedList []string |
| |
| func (l *CommaSeparatedList) String() string { |
| return fmt.Sprintf("%v", *l) |
| } |
| |
| func (l *CommaSeparatedList) Set(args string) error { |
| for _, el := range strings.Split(args, ",") { |
| *l = append(*l, el) |
| } |
| return nil |
| } |
