cli

type Command ¶

type Command interface {
	Name() string
	Description() string
	Help() string
	Run(ctx Context, args []string) error
}

type Context ¶

type Context struct {
	WorkDir string
	Stdin   io.Reader
	Stdout  io.Writer
	Stderr  io.Writer
}

type ContextualHelp ¶

type ContextualHelp interface {
	HelpFor(args []string) (string, error)
}

ContextualHelp is implemented by commands with subcommands. The arguments identify the requested subcommand path, for example ["add"] for "gox help client add".

type Router ¶

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

func NewRouter(commands ...Command) *Router

func (r *Router) Run(ctx Context, args []string) error

type SilentExitError ¶

type SilentExitError struct {
	Code int
}

SilentExitError tells main to exit with Code without logging the error message.

func (e SilentExitError) Error() string