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| package agent
|
| import (
| "flag"
| "strings"
| )
|
| // AppendSliceValue implements the flag.Value interface and allows multiple
| // calls to the same variable to append a list.
| type AppendSliceValue []string
|
| var _ flag.Value = new(AppendSliceValue)
|
| func (s *AppendSliceValue) String() string {
| return strings.Join(*s, ",")
| }
|
| func (s *AppendSliceValue) Set(value string) error {
| if *s == nil {
| *s = make([]string, 0, 1)
| }
|
| *s = append(*s, value)
| return nil
| }
|
|
