cli

type Cli ¶

type Cli struct {
	Stderr io.Writer

	Usage func()
	// contains filtered or unexported fields
}

Cli represents a command line interface.

func New(handlers ...Handler) *Cli

func (cli *Cli) CmdHelp(args ...string) error

func (cli *Cli) Run(args ...string) error

type ClientFlags ¶

type ClientFlags struct {
	FlagSet   *flag.FlagSet
	Common    *CommonFlags
	PostParse func()
}

ClientFlags represents flags for the docker client.

type Command ¶

type Command struct {
	Name        string
	Description string
}

Command is the struct contains command name and description

type CommonFlags ¶

type CommonFlags struct {
	FlagSet   *flag.FlagSet
	PostParse func()

	Debug    bool
	LogLevel string
	TrustKey string
}

CommonFlags represents flags that are common to both the client and the daemon.

type Handler ¶

type Handler interface{}

Handler holds the different commands Cli will call It should have methods with names starting with `Cmd` like:

func (h myHandler) CmdFoo(args ...string) error

type Initializer ¶

type Initializer interface {
	Initialize() error
}

Initializer can be optionally implemented by a Handler to initialize before each call to one of its commands.

type StatusError ¶

type StatusError struct {
	Status     string
	StatusCode int
}

An StatusError reports an unsuccessful exit by a command.

func (e StatusError) Error() string