func createWatcher(extensionsFunctions map[string]func() error) (*fsnotify.Watcher, error) {
watcher, err := fsnotify.NewWatcher()
if err != nil {
return nil, err
}
go func() {
for {
select {
case event := <-watcher.Events:
if event.Op&fsnotify.Write == fsnotify.Write {
for key, value := range extensionsFunctions {
if !helpers.IsDirectory(event.Name) && filepath.Ext(event.Name) == key {
// Call the function associated with this file extension
err := value()
if err != nil {
log.Panic("Error while reloading theme or plugins:", err)
}
}
}
}
case err := <-watcher.Errors:
log.Println("Error while watching directory:", err)
}
}
}()
return watcher, nil
}
func GetAllThemes() []string {
themes := make([]string, 0)
files, _ := filepath.Glob(filepath.Join(filenames.ThemesFilepath, "*"))
for _, file := range files {
if helpers.IsDirectory(file) {
themes = append(themes, filepath.Base(file))
}
}
return themes
}
func pagesHandler(w http.ResponseWriter, r *http.Request, params map[string]string) {
path := filepath.Join(filenames.PagesFilepath, params["filepath"])
// If the path points to a directory, add a trailing slash to the path (needed if the page loads relative assets).
if helpers.IsDirectory(path) && !strings.HasSuffix(r.RequestURI, "/") {
http.Redirect(w, r, r.RequestURI+"/", 301)
return
}
http.ServeFile(w, r, path)
return
}