Do the reloading workflow via tools.namespace stuff

Procfile.dev

@@ -1,7 +1,7 @@
-web: lein repl :headless
+web: lein with-profile +nrepl repl :headless
 sass: sass --watch src/scss:resources/public/css
 cljs: lein trampoline cljsbuild auto dev
 mongo: mongod
 
 # Refresh 1st tab of chrome when fs changes are seen
-refresher: lein run -m tools.refresher chrome src/clj src/md resources
+refresher: lein run -m tools.refresher chrome src/md resources

dev/user.clj

@@ -0,0 +1,39 @@
+(ns user
+  (:require [clojure.tools.namespace.repl
+             :refer (refresh refresh-all)]
+            [clojuredocs.main]
+            [clojure.java.shell :as sh]))
+
+(defn refresh-chrome
+  "Refreshes first tab of chrome"
+  []
+  (->> ["osascript"
+        "tell application \"Google Chrome\" to tell the first tab of its first window"
+        "reload"
+        "end tell"]
+       (interpose "-e")
+       (apply sh/sh)))
+
+(defonce system nil)
+
+(defn init []
+  (alter-var-root #'system
+    (constantly (clojuredocs.main/create-app))))
+
+(defn start []
+  (alter-var-root #'system clojuredocs.main/start))
+
+(defn stop []
+  (alter-var-root #'system
+    (fn [s]
+      (when s
+        (clojuredocs.main/stop s)))))
+
+(defn go []
+  (init)
+  (start)
+  (refresh-chrome))
+
+(defn restart []
+  (stop)
+  (refresh :after 'user/go))

project.clj

@@ -22,10 +22,14 @@
                  [mysql/mysql-connector-java "5.1.25"]
                  #_[lein-light-nrepl "0.0.9"]
                  [congomongo "0.4.1"]
-                 [unk "0.9.1"]]
-  :repl-options {:init (do (require 'clojuredocs.main)
-                           (clojuredocs.main/-main))
-                 :port 7888
+                 [unk "0.9.1"]
+                 [cljsbuild "1.0.1"]
+                 [org.clojure/core.async "0.1.267.0-0d7780-alpha"]
+                 [org.clojure/core.logic "0.8.5"]]
+  :profiles {:nrepl {:source-paths ["dev"]
+                     :dependencies [[org.clojure/tools.namespace "0.2.4"]]
+                     :repl-options {:init (user/restart)}}}
+  :repl-options {:port 7888
                  :nrepl-middleware [#_lighttable.nrepl.handler/lighttable-ops]}
   :plugins [[lein-cljsbuild "1.0.0"]] ;; required for heroku deploy
   :cljsbuild {:builds

src/clj/clojuredocs/main.clj

@@ -1,17 +1,10 @@
 (ns clojuredocs.main
-  (:require [ring.adapter.jetty :as jetty]
-            [aleph.http :as ah]
+  (:require [aleph.http :as ah]
             [somnium.congomongo :as mon]
             [clojuredocs.env :as env]
             [clojuredocs.entry :as entry]
             [clojuredocs.config :as config]))
 
-(mon/set-connection!
-  (mon/make-connection (env/str :mongo-url)))
-
-(mon/add-index! :examples [:ns :name :library-url])
-(mon/add-index! :vars [:ns :name :library-url])
-
 (defn start-http-server [entry-point opts]
   (ah/start-http-server
     (ah/wrap-ring-handler
@@ -38,10 +31,27 @@
       (println)
       #_(System/exit 1))))
 
+(defn create-app []
+  {:port (env/int :port 8080)
+   :entry entry/routes
+   :mongo-url (env/str :mongo-url)})
+
+(defn start [{:keys [port mongo-url entry] :as opts}]
+  (mon/set-connection! (mon/make-connection mongo-url))
+  (mon/add-index! :examples [:ns :name :library-url])
+  (mon/add-index! :vars [:ns :name :library-url])
+  (let [stop-server (start-http-server entry
+                      {:port port :join? false})]
+    (println (format "Server running on port %d" port))
+    (merge
+      opts
+      {:stop-server stop-server})))
+
+(defn stop [{:keys [stop-server] :as opts}]
+  (when stop-server
+    @(stop-server))
+  (dissoc opts :stop-server))
+
 (defn -main []
   (valid-env-or-exit)
-  (let [port (env/int :port 8080)]
-    (start-http-server
-      (var entry/routes)
-      {:port port :join? false})
-    (println (format "Server running on port %d" port))))
+  (start (create-app)))