INNER CODE UNIT · Go

watchSignals

boz/kail · cmd/kail/main.go:156

func watchSignals(ctx context.Context, cancel context.CancelFunc) <-chan struct{} {
	donech := make(chan struct{})
	sigch := make(chan os.Signal, 1)
	signal.Notify(sigch, syscall.SIGINT, syscall.SIGHUP)
	go func() {
		defer close(donech)
		defer signal.Stop(sigch)
		select {
		case <-ctx.Done():
		case <-sigch:
			cancel()
		}
	}()
	return donech
}

func createLog() logutil.Log {
	lvl, err := logrus.ParseLevel(*flagLogLevel)

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