func processRuncError()

in main.go [115:129]

• 11 lines of code
• 4 McCabe index (conditional complexity)

func processRuncError(err error) int {
	if err != nil {
		if exit, ok := err.(*exec.ExitError); ok {
			// We had a nonzero exitCode
			if code, ok := exit.Sys().(syscall.WaitStatus); ok {
				// and the code is retrievable
				// so we exit with the same code
				return code.ExitStatus()
			}
		}
		// If we can't get the error code, still exit with error
		return exitCodeFailure
	}
	return 0
}