Function _do_rescan

src/pyspector/cli.py:1033–1085

()

    _BOLD_DIVIDER = "─" * 62

    # ── Shared mutable state (accessed from background timer threads) ─────
    cache   = get_cache(path)
    # Use containers so nested functions can mutate without `nonlocal`
    _state:   Dict[str, Any] = {"prev_fps": {}}  # fingerprint -> issue
    _changed: set             = set()
    _lock                     = threading.Lock()
    _pending: List            = [None]            # [Optional[threading.Timer]]

    # ── Initial full scan ─────────────────────────────────────────────────
    click.echo("[~] Running initial scan...")
    try:
        initial = _scan_to_issues(
            path, config_path, severity_level, ai_scan, debug=debug, cache=cache
        )
    except Exception as exc:
        click.echo(f"[!] Initial scan failed: {exc}")
        initial = []

    _state["prev_fps"] = {iss.get_fingerprint(): iss for iss in initial}

    if initial:
        click.echo(f"\n[!] Initial scan: {len(initial)} issue(s) found:")
        click.echo(Reporter(initial, "console").generate())
    else:
        click.echo("[+] Initial scan: clean — no issues found.")

    click.echo("\n[*] Watching for changes...\n")

    # ── Re-scan + diff ────────────────────────────────────────────────────
    def _do_rescan() -> None:
        with _lock:
            changed_snapshot = set(_changed)
            _changed.clear()
            _pending[0] = None

        ts = time.strftime("%H:%M:%S")
        if changed_snapshot:
            names = sorted(Path(p).name for p in changed_snapshot)
            label = ", ".join(names[:3]) + (
                f" (+{len(names) - 3} more)" if len(names) > 3 else ""
            )
        else:
            label = "re-scan"

        click.echo(_BOLD_DIVIDER)
        click.echo(f"[{ts}] " + click.style(label, bold=True))
        click.echo(_BOLD_DIVIDER)

        try:
            new_issues = _scan_to_issues(
                path, config_path, severity_level, ai_scan, debug=debug, cache=cache
            )
        except Exception as exc:
            click.echo(f"  [!] Scan error: {exc}")
            click.echo(_DIVIDER + "\n")
            return