35 lines
773 B
Go
35 lines
773 B
Go
package command
|
|
|
|
import "strings"
|
|
|
|
// AppendSliceValue implements the flag.Value interface and allows multiple
|
|
// calls to the same variable to append a list.
|
|
type AppendSliceValue []string
|
|
|
|
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
|
|
}
|
|
|
|
// SliceValue implements the flag.Value interface and allows a list of
|
|
// strings to be given on the command line and properly parsed into a slice
|
|
// of strings internally.
|
|
type SliceValue []string
|
|
|
|
func (s *SliceValue) String() string {
|
|
return strings.Join(*s, ",")
|
|
}
|
|
|
|
func (s *SliceValue) Set(value string) error {
|
|
*s = strings.Split(value, ",")
|
|
return nil
|
|
}
|