except-and-only.clj

(def routes
 (-> (trail/resource :posts :only [:index :show])))

; =>
[
 [:get "/posts"     posts/index]
 [:get "/posts/:id" posts/show]
]

(def routes
 (-> (trail/resource :posts :except [:index :show])))

 ; =>
 [
  [:get    "/posts/:id/fresh" posts/fresh]
  [:get    "/posts/:id/edit"  posts/edit]
  [:post   "/posts"           posts/create]
  [:put    "/posts/:id"       posts/change]
  [:delete "/posts/:id"       posts/delete]
 ]