func launchRunc()

in main.go [93:113]

• 16 lines of code
• 3 McCabe index (conditional complexity)

func launchRunc(runcPath string, runcArgs []string) int {
	cmd := prepareCommand(runcPath, runcArgs)
	proc := make(chan os.Signal, signalBufferSize)
	// Handle signals before we start command to make sure we don't
	// miss any related to cmd.
	signal.Notify(proc)
	err := cmd.Start()
	if err != nil {
		return exitCodeFailure
	}
	// Forward signals after we start command
	go func() {
		for sig := range proc {
			cmd.Process.Signal(sig)
		}
	}()

	err = cmd.Wait()

	return processRuncError(err)
}