(filename string)
| 181 | } |
| 182 | |
| 183 | func walk(filename string) { |
| 184 | _ = filepath.Walk(filename, func(path string, info os.FileInfo, err error) error { |
| 185 | if err != nil || filename == path { |
| 186 | return err |
| 187 | } |
| 188 | |
| 189 | if info.IsDir() { |
| 190 | walk(path) |
| 191 | } else { |
| 192 | ext := filepath.Ext(info.Name()) |
| 193 | switch ext { |
| 194 | case ".svg": |
| 195 | cacheMu.Lock() |
| 196 | cache[path] = struct{}{} |
| 197 | cacheMu.Unlock() |
| 198 | case ".png": |
| 199 | pngCacheMu.Lock() |
| 200 | pngCache[path] = struct{}{} |
| 201 | pngCacheMu.Unlock() |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | return nil |
| 206 | }) |
| 207 | } |