func (self *Server) LoadTemplates() error { if err := pongo.Initialize(); err != nil { return nil } return filepath.Walk(self.TemplatePath, func(filename string, info os.FileInfo, err error) error { log.Debugf("File in template path: %s (err: %v)", filename, err) if err == nil { if info.Mode().IsRegular() && !strings.HasPrefix(path.Base(filename), `_`) { ext := path.Ext(filename) key := strings.TrimSuffix(strings.TrimPrefix(filename, path.Clean(self.TemplatePath)+`/`), ext) if _, ok := self.Templates[key]; !ok { var tpl engines.ITemplate switch ext { case `.pongo`: tpl = pongo.New() default: return nil } tpl.SetTemplateDir(self.TemplatePath) log.Debugf("Load template at %s: %T: [%s] %s", filename, tpl, key, tpl.GetTemplateDir()) if err := tpl.Load(key); err == nil { self.Templates[key] = tpl } else { log.Warnf("Error loading template '%s': %v", filename, err) return nil } } else { log.Warnf("Cannot load template '%s', key was already loaded", filename) } } } return nil }) }