func FromFile(path string) (*Post, error) {
var post Post
stat, err := os.Stat(path)
if err != nil {
return nil, fmt.Errorf("post: failed to stat file: %s", err)
}
post.UpdatedAt = &Time{stat.ModTime()}
content, err := fmatter.ReadFile(path, &post)
if err != nil {
return nil, fmt.Errorf("post: failed reading post: %s", err)
}
if len(post.Slugs) == 0 {
return nil, fmt.Errorf("post: %#v must have at least 1 slug", path)
}
post.Body = string(content)
if post.Id == "" {
guid, err := uuid.NewV4()
if err != nil {
return nil, fmt.Errorf("post: failed generating UUID: %s", err)
}
post.Id = guid.String()
}
html, err := post.html()
if err != nil {
return nil, fmt.Errorf("post: failed rendering HTML: %s", err)
}
post.HTML = html
return &post, nil
}
func (d *HTMLDocument) Read(data M) error {
var err error
d.FrontMatter = make(M, 8)
content, err := fmatter.ReadFile(d.FullPath(), d.FrontMatter)
if err != nil {
return err
}
d.Template, err = template.New(d.Path()).Parse(string(content))
return err
}