Function installBrandRestrictionGuard

shortcuts/register.go:175–206

Mirrors internal/cmdpolicy/apply.go::installDenyStub: DisableFlagParsing + ArbitraryArgs keep cobra from short-circuiting with "missing required flag" before our RunE runs; leaf-level PersistentPreRunE defeats cobra's "first PreRunE wins" walk-up that would otherwise shadow the stub.

(svc *cobra.Command, service string, brand core.LarkBrand)

// before our RunE runs; leaf-level PersistentPreRunE defeats cobra's "first
// PreRunE wins" walk-up that would otherwise shadow the stub.
func installBrandRestrictionGuard(svc *cobra.Command, service string, brand core.LarkBrand) {
	stub := func(c *cobra.Command, _ []string) error {
		c.SilenceUsage = true
		return errs.NewValidationError(errs.SubtypeFailedPrecondition,
			"the %q feature is not yet supported on the %s brand",
			service, brand,
		)
	}
	noopPreRun := func(c *cobra.Command, _ []string) error {
		c.SilenceUsage = true
		return nil
	}
	var walk func(c *cobra.Command)
	walk = func(c *cobra.Command) {
		c.Hidden = true
		c.DisableFlagParsing = true
		c.Args = cobra.ArbitraryArgs
		c.PreRunE = nil
		c.PreRun = nil
		c.PersistentPreRunE = noopPreRun
		c.PersistentPreRun = nil
		c.RunE = stub
		c.Run = nil
		for _, child := range c.Commands() {
			walk(child)
		}
	}
	walk(svc)

	// --help bypasses RunE, so surface the restriction in Long too.
	svc.Long = fmt.Sprintf("The %q feature is not yet supported on the %s brand.", service, brand)
}

// Sheets backward-compatibility help grouping.
//