working on oauth

pkg/setting/setting_oauth.go

@@ -0,0 +1,14 @@
+package setting
+
+type OAuthInfo struct {
+	ClientId, ClientSecret string
+	Scopes                 []string
+	AuthUrl, TokenUrl      string
+}
+
+type OAuther struct {
+	GitHub, Google, Twitter bool
+	OAuthInfos              map[string]*OAuthInfo
+}
+
+var OAuthService *OAuther