Files
Packer-Cn/command/flag-slice/flag.go
T
hashicorp-copywrite[bot] b7df3ca36f [COMPLIANCE] Add Copyright and License Headers (#12254)
Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
2023-03-02 15:37:05 -05:00

20 lines
431 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, strings.Split(value, ",")...)
return nil
}