Display search query time on results page

cmd/sh-web/main.go

@@ -26,6 +26,7 @@ type SearchPage struct {
 	Page    string
 	Title   string
 	Query   string
+	Time    string
 	Results []query.Result
 	Npage   string // Unused
 }
@@ -84,16 +85,19 @@ func main() {
 			http.Redirect(w, r, "/", http.StatusTemporaryRedirect)
 			return
 		}
+		start := time.Now()
 		results, err := query.Search(client, r.Context(), q)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, "Error performing search query", http.StatusInternalServerError)
 			return
 		}
+		diff := time.Now().Sub(start)
 		err = tmpl.ExecuteTemplate(w, "search.html", &SearchPage{
 			Page:    "search",
 			Title:   q + ": searchhut",
 			Query:   q,
+			Time:    diff.String(),
 			Results: results,
 		})
 		if err != nil {

templates/search.html

@@ -4,7 +4,9 @@
 </header>
 <main>
   {{if .Results}}
-    <p role="note">{{len .Results}} <span id="sr-label">search results</span> found</p>
+    <p role="note">
+      {{len .Results}} <span id="sr-label">search results</span> found in {{.Time}}
+    </p>
     <ol aria-labelledby="sr-label">
       {{range .Results}}
       <li class="result">