diff --git a/handler.go b/handler.go
index ee131c9..bfe3f32 100644
--- a/handler.go
+++ b/handler.go
@@ -85,22 +85,22 @@ func newHandler(config []byte) (*handler, error) {
func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
current := r.URL.Path
pc, _ := h.paths.find(current)
+ if pc == nil && current == "/" {
+ h.serveIndex(w, r)
+ return
+ }
if pc == nil {
http.NotFound(w, r)
return
}
- host := h.host
- if host == "" {
- host = defaultHost(r)
- }
if err := vanityTmpl.Execute(w, struct {
Import string
Repo string
Display string
VCS string
}{
- Import: host + pc.path,
+ Import: h.Host(r) + pc.path,
Repo: pc.repo,
Display: pc.display,
VCS: pc.vcs,
@@ -109,6 +109,40 @@ func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
}
}
+func (h *handler) serveIndex(w http.ResponseWriter, r *http.Request) {
+ host := h.Host(r)
+ handlers := make([]string, len(h.paths))
+ for i, h := range h.paths {
+ handlers[i] = host + h.path
+ }
+ if err := indexTmpl.Execute(w, struct {
+ Host string
+ Handlers []string
+ }{
+ Host: host,
+ Handlers: handlers,
+ }); err != nil {
+ http.Error(w, "cannot render the page", http.StatusInternalServerError)
+ }
+}
+
+func (h *handler) Host(r *http.Request) string {
+ host := h.host
+ if host == "" {
+ host = defaultHost(r)
+ }
+ return host
+}
+
+var indexTmpl = template.Must(template.New("index").Parse(`
+
+{{.Host}}
+
+{{range .Handlers}}- {{.}}
{{end}}
+
+
+`))
+
var vanityTmpl = template.Must(template.New("vanity").Parse(`
diff --git a/handler_test.go b/handler_test.go
index 9b41c8a..bd541db 100644
--- a/handler_test.go
+++ b/handler_test.go
@@ -42,6 +42,7 @@ func TestHandler(t *testing.T) {
path: "/portmidi",
goImport: "example.com/portmidi git https://github.com/rakyll/portmidi",
goSource: "example.com/portmidi https://github.com/rakyll/portmidi _ _",
+ link: "godoc.org/"
},
{
name: "display GitHub inference",