func()

in ibazel/ibazel.go [131:167]

• 34 lines of code
• 7 McCabe index (conditional complexity)

func (i *IBazel) handleSignals() {
	// Got an OS signal (SIGINT, SIGTERM, SIGHUP).
	sig := <-i.sigs

	if i.cmd == nil || !i.cmd.IsSubprocessRunning() {
		osExit(3)
		return
	}

	switch sig {
	case syscall.SIGINT:
		i.interruptCount++
		switch {
		case i.interruptCount > 2:
			log.NewLine()
			log.Fatal("Exiting from getting SIGINT 3 times")
			osExit(3)
		case i.interruptCount > 1:
			i.cmd.Kill()
		default:
			go func() {
				i.cmd.Terminate()
				log.NewLine()
				log.Log(exitMessages[sig])
			}()
		}
	case syscall.SIGTERM, syscall.SIGHUP:
		go func() {
			i.cmd.Terminate()
			log.NewLine()
			log.Log(exitMessages[sig])
			osExit(3)
		}()
	default:
		log.Fatal("Got a signal that wasn't handled. Please file a bug against bazel-watcher that describes how you did this. This is a big problem.")
	}
}