func ValidateFromFS()

in code/go/pkg/validator/validator.go [53:78]

• 20 lines of code
• 6 McCabe index (conditional complexity)

func ValidateFromFS(location string, fsys fs.FS) error {
	// If we are not explicitly using the linkedfiles.FS, we wrap fsys with
	// a linkedfiles.BlockFS to block the use of linked files.
	if _, ok := fsys.(*linkedfiles.FS); !ok {
		fsys = linkedfiles.NewBlockFS(fsys)
	}
	pkg, err := packages.NewPackageFromFS(location, fsys)
	if err != nil {
		return err
	}

	if pkg.SpecVersion == nil {
		return errors.New("could not determine specification version for package")
	}

	spec, err := validator.NewSpec(*pkg.SpecVersion)
	if err != nil {
		return err
	}

	if errs := spec.ValidatePackage(*pkg); len(errs) > 0 {
		return errs
	}

	return nil
}