| 272 | } |
| 273 | |
| 274 | func getModules() []string { |
| 275 | ignoreRe := regexp.MustCompile(`golang\.org/x/|github\.com/syncthing|^[^.]+(/|$)`) |
| 276 | |
| 277 | // List all modules (used for mapping packages to modules) |
| 278 | data, err := exec.Command("go", "list", "-m", "all").Output() |
| 279 | if err != nil { |
| 280 | log.Fatalf("go list -m all: %v", err) |
| 281 | } |
| 282 | modules := strings.Split(string(data), "\n") |
| 283 | for i := range modules { |
| 284 | modules[i], _, _ = strings.Cut(modules[i], " ") |
| 285 | } |
| 286 | modules = slices.DeleteFunc(modules, func(s string) bool { return s == "" }) |
| 287 | |
| 288 | // List all packages in use by the syncthing binary, map them to modules |
| 289 | data, err = exec.Command("go", "list", "-deps", "./cmd/syncthing").Output() |
| 290 | if err != nil { |
| 291 | log.Fatalf("go list -deps ./cmd/syncthing: %v", err) |
| 292 | } |
| 293 | packages := strings.Split(string(data), "\n") |
| 294 | packages = slices.DeleteFunc(packages, func(s string) bool { return s == "" }) |
| 295 | |
| 296 | seen := make(map[string]struct{}) |
| 297 | for _, pkg := range packages { |
| 298 | if ignoreRe.MatchString(pkg) { |
| 299 | continue |
| 300 | } |
| 301 | |
| 302 | // Find module for package |
| 303 | modIdx := slices.IndexFunc(modules, func(mod string) bool { |
| 304 | return strings.HasPrefix(pkg, mod) |
| 305 | }) |
| 306 | if modIdx < 0 { |
| 307 | log.Println("no module for", pkg) |
| 308 | continue |
| 309 | } |
| 310 | module := modules[modIdx] |
| 311 | seen[module] = struct{}{} |
| 312 | } |
| 313 | |
| 314 | adds := make([]string, 0) |
| 315 | for k := range seen { |
| 316 | adds = append(adds, k) |
| 317 | } |
| 318 | |
| 319 | slices.Sort(adds) |
| 320 | |
| 321 | return adds |
| 322 | } |
| 323 | |
| 324 | func parseCopyrightNotices(input string) []CopyrightNotice { |
| 325 | doc, err := html.Parse(strings.NewReader("<ul>" + input + "</ul>")) |