2 files changed, 19 insertions, 0 deletions
diff --git a/page/http.go b/page/http.go
index 7e1d780..b3622be 100644
--- a/page/http.go
+++ b/page/http.go
@@ -8,6 +8,7 @@ import (
 )
 
 func SetupHandlers() {
+	http.HandleFunc("/rebuildIndex/", RebuildIndexHandler)
 	http.Handle("/static/", StaticHandler())
 	http.HandleFunc("/", PageHandler)
 }
@@ -43,6 +44,15 @@ func PageHandler(w http.ResponseWriter, r *http.Request) {
 
 }
 
+func RebuildIndexHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "POST" {
+		pageIndex = nil
+		p := &Page{Path: "index"}
+		_, _ = p.Index()
+	}
+	return
+}
+
 func StaticHandler() (h http.Handler) {
 	return http.StripPrefix("/static/", http.FileServer(http.Dir("static")))
 }
diff --git a/page/page.go b/page/page.go
index 6e1d7d5..c5230c6 100644
--- a/page/page.go
+++ b/page/page.go
@@ -135,10 +135,17 @@ func (p Page) String() string {
 	return fmt.Sprintf("Page: %s", p.Path)
 }
 
+var pageIndex map[string]PageList
+
 // Index returns a map of all pages below the current Page's Path seperated
 // into their respective tags If a Page has multiple tags it will be listed
 // under each
 func (p *Page) Index() (map[string]PageList, error) {
+	if pageIndex != nil {
+		return pageIndex, nil
+	}
+	fmt.Fprintln(os.Stderr, "Rebuilding index...")
+
 	out := make(map[string]PageList)
 
 	var pageErr error
@@ -173,5 +180,7 @@ func (p *Page) Index() (map[string]PageList, error) {
 			return nil
 		})
 
+	pageIndex = out
+
 	return out, nil
 }