func()

in handler.go [96:124]

• 28 lines of code
• 5 McCabe index (conditional complexity)

func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	current := r.URL.Path
	pc, subpath := h.paths.find(current)
	if pc == nil && current == "/" {
		h.serveIndex(w, r)
		return
	}
	if pc == nil {
		http.NotFound(w, r)
		return
	}

	w.Header().Set("Cache-Control", h.cacheControl)
	if err := vanityTmpl.Execute(w, struct {
		Import  string
		Subpath string
		Repo    string
		Display string
		VCS     string
	}{
		Import:  h.Host(r) + pc.path,
		Subpath: subpath,
		Repo:    pc.repo,
		Display: pc.display,
		VCS:     pc.vcs,
	}); err != nil {
		http.Error(w, "cannot render the page", http.StatusInternalServerError)
	}
}