WIP

main.go

@@ -374,10 +374,15 @@ func cmdExtract(args []string) {
 	fs := flag.NewFlagSet("extract", flag.ExitOnError)
 	isoDir := fs.String("dir", ".", "directory with ISO files")
 	outDir := fs.String("out", "./wavs", "output directory for WAVs")
-	toolPath := fs.String("tool", "./extract_wavs.sh", "path to extraction script")
+	toolFlag := fs.String("tool", "", "path to extraction script (default: auto-detect)")
 	jobs := fs.Int("jobs", 2, "concurrent extractions")
 	_ = fs.Parse(args)
 
+	toolPath := *toolFlag
+	if toolPath == "" {
+		toolPath = findScript("extract_wavs.sh")
+	}
+
 	entries, err := os.ReadDir(*isoDir)
 	if err != nil {
 		fatal("read dir: %v", err)
@@ -410,7 +415,7 @@ func cmdExtract(args []string) {
 			defer func() { <-sem }()
 
 			out := *outDir
-			result, err := extractISO(*toolPath, isoPath, out)
+			result, err := extractISO(toolPath, isoPath, out)
 			mu.Lock()
 			results[filepath.Base(isoPath)] = result
 			mu.Unlock()
@@ -505,12 +510,7 @@ func cmdPipeline(args []string) {
 
 	isoDir := filepath.Join(*baseDir, "isos")
 	wavDir := filepath.Join(*baseDir, "wavs")
-	toolPath := filepath.Join(filepath.Dir(os.Args[0]), "extract_wavs.sh")
-
-	if _, err := os.Stat(toolPath); os.IsNotExist(err) {
-		cwd, _ := os.Getwd()
-		toolPath = filepath.Join(cwd, "extract_wavs.sh")
-	}
+	toolPath := findScript("extract_wavs.sh")
 
 	// Remaining args after flags are treated as explicit identifiers
 	identifiers := fs.Args()
@@ -563,6 +563,21 @@ func cmdPipeline(args []string) {
 	fmt.Printf("  WAVs: %s\n", wavDir)
 }
 
+func findScript(name string) string {
+	candidates := []string{
+		filepath.Join(filepath.Dir(os.Args[0]), name),
+		filepath.Join(filepath.Dir(os.Args[0]), "scripts", name),
+		name,
+		filepath.Join("scripts", name),
+	}
+	for _, p := range candidates {
+		if _, err := os.Stat(p); err == nil {
+			return p
+		}
+	}
+	return name
+}
+
 // ─── Helpers ───────────────────────────────────────────────────────────
 
 func fatal(format string, args ...any) {