| // Copyright (c) HashiCorp, Inc. | |
| // SPDX-License-Identifier: MPL-2.0 | |
| package sliceflag | |
| import "strings" | |
| // StringFlag implements the flag.Value interface and allows multiple | |
| // calls to the same variable to append a list. | |
| type StringFlag []string | |
| func (s *StringFlag) String() string { | |
| return strings.Join(*s, ",") | |
| } | |
| func (s *StringFlag) Set(value string) error { | |
| *s = append(*s, value) | |
| return nil | |
| } |