assets

func (*plugin) Build(raw json.RawMessage) error
{
	cfg := struct {
		Dir  string `json:"dir"`
		Dest string `json:"dest"`
	}{
		Dir:  "assets",
		Dest: "dist",
	}
	if len(raw) > 0 {
		_ = json.Unmarshal(raw, &cfg)
	}
	p.src = cfg.Dir
	p.dst = cfg.Dest
	return filepath.Walk(cfg.Dir, func(path string, info os.FileInfo, err error) error {
		if err != nil {
			return err
		}
		if info.IsDir() {
			return nil
		}
		rel, err := filepath.Rel(cfg.Dir, path)
		if err != nil {
			return err
		}
		target := filepath.Join(cfg.Dest, rel)
		if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
			return err
		}
		in, err := os.Open(path)
		if err != nil {
			return err
		}
		defer in.Close()
		out, err := os.Create(target)
		if err != nil {
			return err
		}
		if _, err := io.Copy(out, in); err != nil {
			out.Close()
			return err
		}
		if err := out.Close(); err != nil {
			return err
		}
		logging.Log.Info("copied file", logging.F("plugin", "assets"), logging.F("path", target))
		return nil
	})
}