open-vault/helper/flag-slice/flag.go
Hamid Ghaf 27bb03bbc0
adding copyright header (#19555)
* adding copyright header

* fix fmt and a test
2023-03-15 09:00:52 -07:00

20 lines
408 B
Go

// 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
}