Use struct literal initialization

lib/stats.go

@@ -37,34 +37,35 @@ type StatsGatherer struct {
 }
 
 func InitStats(database *database.DB, store *storage.Store, hostname string, template *Template) *StatsGatherer {
-	sg := new(StatsGatherer)
+	sg := StatsGatherer{
-	sg.channel = make(chan statsRequest, statsChanSize)
+		channel:  make(chan statsRequest, statsChanSize),
-	sg.db = database
+		db:       database,
-	sg.store = store
+		store:    store,
-	sg.template = template
+		template: template,
-	sg.hostname = hostname
+		hostname: hostname,
+	}
 
 	go sg.worker()
-	return sg
+	return &sg
 }
 
 func (sg StatsGatherer) Gather(function func(handler)) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		log.Info("Query ", r.Method, " ", r.RequestURI)
 
-		var h handler
+		db := sg.db.Copy()
-		h.store = sg.store
+		h := handler{
-		h.db = sg.db.Copy()
+			store:    sg.store,
+			db:       db,
+			template: sg.template,
+			hostname: sg.hostname,
+			w:        w,
+			r:        r,
+			sess:     GetSession(r, db),
+		}
 		defer h.db.Close()
-		h.template = sg.template
-		h.hostname = sg.hostname
-
-		h.w = w
-		h.r = r
-		h.sess = GetSession(r, h.db)
 
 		function(h)
-
 		sg.channel <- statsRequest{time.Now(), mux.Vars(r), h.sess, r}
 	}
 }
@@ -94,17 +95,17 @@ func (sg StatsGatherer) worker() {
 }
 
 func statsHandler(h handler) {
-	var data statsData
+	data := statsData{
-	data.S = GetStatus(h)
+		S:          GetStatus(h),
+		HVisits:    getVisits(hourlyLabel, h.db, database.Hourly_visits),
+		DVisits:    getVisits(dailyLabel, h.db, database.Daily_visits),
+		MVisits:    getVisits(monthlyLabel, h.db, database.Monthly_visits),
+		HDownloads: getVisits(hourlyLabel, h.db, database.Hourly_downloads),
+		DDownloads: getVisits(dailyLabel, h.db, database.Daily_downloads),
+		MDownloads: getVisits(monthlyLabel, h.db, database.Monthly_downloads),
+	}
 	data.S.Title = "Stats -- " + data.S.Title
 	data.S.Stats = true
-	data.HVisits = getVisits(hourlyLabel, h.db, database.Hourly_visits)
-	data.DVisits = getVisits(dailyLabel, h.db, database.Daily_visits)
-	data.MVisits = getVisits(monthlyLabel, h.db, database.Monthly_visits)
-	data.HDownloads = getVisits(hourlyLabel, h.db, database.Hourly_downloads)
-	data.DDownloads = getVisits(dailyLabel, h.db, database.Daily_downloads)
-	data.MDownloads = getVisits(monthlyLabel, h.db, database.Monthly_downloads)
-
 	h.template.load(h, "stats", data)
 }