refactor settings

extensions/settings/pkg/assets/option.go

@@ -0,0 +1,50 @@
+package assets
+
+import (
+	"net/http"
+
+	"github.com/owncloud/ocis/extensions/settings"
+	"github.com/owncloud/ocis/extensions/settings/pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/assetsfs"
+	"github.com/owncloud/ocis/ocis-pkg/log"
+)
+
+// New returns a new http filesystem to serve assets.
+func New(opts ...Option) http.FileSystem {
+	options := newOptions(opts...)
+	return assetsfs.New(settings.Assets, options.Config.Asset.Path, options.Logger)
+}
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	Logger log.Logger
+	Config *config.Config
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// Logger provides a function to set the logger option.
+func Logger(val log.Logger) Option {
+	return func(o *Options) {
+		o.Logger = val
+	}
+}
+
+// Config provides a function to set the config option.
+func Config(val *config.Config) Option {
+	return func(o *Options) {
+		o.Config = val
+	}
+}