Method StringSliceVar

command/base_flags.go:704–728

(i *StringSliceVar)

}

func (f *FlagSet) StringSliceVar(i *StringSliceVar) {
	initial := i.Default
	if v, exist := os.LookupEnv(i.EnvVar); exist {
		parts := strings.Split(v, ",")
		for i := range parts {
			parts[i] = strings.TrimSpace(parts[i])
		}
		initial = parts
	}

	def := ""
	if i.Default != nil {
		def = strings.Join(i.Default, ",")
	}

	f.VarFlag(&VarFlag{
		Name:       i.Name,
		Aliases:    i.Aliases,
		Usage:      i.Usage,
		Default:    def,
		EnvVar:     i.EnvVar,
		Value:      newStringSliceValue(initial, i.Target, i.Hidden),
		Completion: i.Completion,
	})
}

type stringSliceValue struct {
	hidden bool