cmd

type BufferedCommand struct {
	Command

	StdoutBuf bytes.Buffer
	StderrBuf bytes.Buffer
}

type Command interface {
	Command() string

	// Stdin is an io.Reader for the standard input
	// Stdin is used by the executing System
	Stdin() io.Reader

	// Stdout is an io.Writer for the standard output
	// Stdout is used by the executing System
	Stdout() io.Writer

	// Stderr is an io.Writer for the standard error
	// Stderr is used by the executing System
	Stderr() io.Writer
}

type CommandOption func(*command)

type Middleware func(Command) Command

type Result interface {
	ExitCode() int
}