shell

type App struct {
	// contains filtered or unexported fields
}

type Command interface {
	// Init the command. Returns error if the command initialize is failed.
	Init() error

	// Name returns the names of the command. Users can execute the command
	// function by inputting these names.
	Name() []string

	// Input commands to buffer. If commands are completed, returns that
	// cmdInputStatusType is preparedCMD, and commands are on the way,
	// returns that cmdInputStatusType is continuousCMD.
	// Returns error when the input commands are invalid.
	Input(input string) (cmdInputStatusType, error)

	// Eval executes the command.
	Eval(requester *client.Requester)
}