// 获取 markdown 文件夹下所有文件
func Marklist() (mdlist []string) {
mddir := conf.DirMark()
filepath.Walk(mddir, func(path string, f os.FileInfo, err error) error {
if err != nil { //忽略错误
return err
}
if f.IsDir() {
return nil
}
if strings.ToLower(f.Name()) == "readme.md" {
return nil
}
if f.Name() == "about.md" {
return nil
}
if strings.HasSuffix(f.Name(), ".md") {
mdlist = append(mdlist, path)
}
return nil
})
return mdlist
}
func ReadMuCtx(path string) (ctx *mustring, err error) {
f, err := os.Open(path)
if err != nil {
return nil, err
}
defer f.Close()
br := bufio.NewReader(f)
line, err := br.ReadString('\n')
if err != nil {
return nil, err
}
if !strings.HasPrefix(line, "---") {
err = errors.New("Not Start with --- : " + path)
return nil, err
}
buf := bytes.NewBuffer(nil)
for {
line, err = br.ReadString('\n')
if err != nil {
if err != io.EOF {
return nil, err
}
}
if strings.HasPrefix(line, "---") {
break
}
buf.WriteString(line)
}
err = yaml.Unmarshal(buf.Bytes(), &ctx)
content, err := ioutil.ReadAll(br)
if err != nil {
return nil, err
}
fi, _ := f.Stat()
if ctx.Title == "" {
ctx.Title = strings.Replace(strings.TrimRight(fi.Name(), ".md"), conf.DirMark()+"/", "", 1)
}
if ctx.Date == "" {
ctx.Date = utils.Format(fi.ModTime().Unix())
}
ctx.Content = string(content)
return
}
// 获取about内容
func GetAbout() (art *Article, err error) {
art = &Article{}
about := path.Join(conf.DirMark(), "/about.md")
if _, err := os.Stat(about); os.IsNotExist(err) {
return art, nil
}
content, err := ioutil.ReadFile(about)
if err != nil {
return nil, err
}
art.Title = ""
art.Content = utils.MarkdownToHtml(string(content))
art.CreatedAt = time.Now().Unix()
return art, nil
}