示例#1
0
func (cmd *UpdateBuildpack) GetRequirements(reqFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
	if len(c.Args()) != 1 {
		err = errors.New("Incorrect Usage")
		cmd.ui.FailWithUsage(c, "update-buildpack")
		return
	}

	loginReq := reqFactory.NewLoginRequirement()
	cmd.buildpackReq = reqFactory.NewBuildpackRequirement(c.Args()[0])

	reqs = []requirements.Requirement{
		loginReq,
		cmd.buildpackReq,
	}

	return
}