func (cmd *RouterGroups) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
return []requirements.Requirement{
requirementsFactory.NewUsageRequirement(commandregistry.CLICommandUsagePresenter(cmd),
T("No argument required"),
func() bool {
return len(fc.Args()) != 0
},
),
requirementsFactory.NewLoginRequirement(),
requirementsFactory.NewRoutingAPIRequirement(),
}, nil
}
func (cmd *CreateSharedDomain) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
if len(fc.Args()) != 1 {
cmd.ui.Failed(T("Incorrect Usage. Requires DOMAIN as an argument\n\n") + commandregistry.Commands.CommandUsage("create-shared-domain"))
return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(fc.Args()), 1)
}
reqs := []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
}
if fc.String("router-group") != "" {
reqs = append(reqs, []requirements.Requirement{
requirementsFactory.NewMinAPIVersionRequirement("Option '--router-group'", cf.RoutePathMinimumAPIVersion),
requirementsFactory.NewRoutingAPIRequirement(),
}...)
}
return reqs, nil
}