func (cmd *Files) Requirements(requirementsFactory requirements.Factory, c flags.FlagContext) ([]requirements.Requirement, error) {
if len(c.Args()) != 1 && len(c.Args()) != 2 {
cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + commandregistry.Commands.CommandUsage("files"))
return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(c.Args()), 1)
}
cmd.appReq = requirementsFactory.NewDEAApplicationRequirement(c.Args()[0])
reqs := []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
requirementsFactory.NewTargetedSpaceRequirement(),
cmd.appReq,
}
return reqs, nil
}