add browse functionality

browse/browse.go

@@ -1,14 +1,47 @@
 package browse
 
 import (
+	"log"
 	"net/http"
+	"strings"
 
 	"github.com/hacdias/caddy-hugo/page"
+	"github.com/mholt/caddy/middleware"
+	"github.com/mholt/caddy/middleware/browse"
 )
 
 // Execute sth
 func Execute(w http.ResponseWriter, r *http.Request) (int, error) {
-	page := new(page.Page)
-	page.Title = "Browse"
-	return page.Render(w, r, "browse")
+	if r.URL.Path[len(r.URL.Path)-1] != '/' {
+		http.Redirect(w, r, r.URL.Path+"/", http.StatusTemporaryRedirect)
+		return 0, nil
+	}
+
+	r.URL.Path = strings.Replace(r.URL.Path, "/admin/browse", "", 1)
+
+	if r.URL.Path == "" {
+		r.URL.Path = "/"
+	}
+
+	tpl, err := page.GetTemplate(r, "browse")
+
+	if err != nil {
+		log.Print(err)
+		return 500, err
+	}
+
+	b := browse.Browse{
+		Next: middleware.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
+			return 404, nil
+		}),
+		Root: "./",
+		Configs: []browse.Config{
+			browse.Config{
+				PathScope: "/",
+				Template:  tpl,
+			},
+		},
+	}
+
+	return b.ServeHTTP(w, r)
 }