Function installSignalHandler

cli/cliui/select.go:25–51

(p *tea.Program)

type terminateMsg struct{}

func installSignalHandler(p *tea.Program) func() {
	ch := make(chan struct{})

	go func() {
		sig := make(chan os.Signal, 1)
		signal.Notify(sig, os.Interrupt, syscall.SIGTERM)

		defer func() {
			signal.Stop(sig)
			close(ch)
		}()

		for {
			select {
			case <-ch:
				return

			case <-sig:
				p.Send(terminateMsg{})
			}
		}
	}()

	return func() {
		ch <- struct{}{}
	}
}

type SelectOptions struct {
	Options []string