// List returns the articles found in the given directory in
// the fs argument, recursively.
func List(fs vfs.VFS, dir string) ([]*article.Article, error) {
files, err := fs.ReadDir(dir)
if err != nil {
return nil, err
}
var articles []*article.Article
for _, v := range files {
p := path.Join(dir, v.Name())
if v.IsDir() {
dirArticles, err := List(fs, p)
if err != nil {
return nil, err
}
articles = append(articles, dirArticles...)
continue
}
if !extensions[strings.ToLower(path.Ext(p))] {
// Not a recognized extension
continue
}
article, err := article.Open(fs, p)
if err != nil {
return nil, err
}
articles = append(articles, article)
}
sortArticles(articles)
return articles, nil
}
