Function index_helper

src/codegraphcontext/cli/cli_helpers.py:195–263

Synchronously indexes a repository in a given context.

(path: str, context: Optional[str] = None)

def index_helper(path: str, context: Optional[str] = None):
    """Synchronously indexes a repository in a given context."""
    time_start = time.time()
    services = _initialize_services(context)
    if not all(services[:3]):
        return

    db_manager, graph_builder, code_finder, ctx = services
    path_obj = Path(path).resolve()

    if not path_obj.exists():
        console.print(f"[red]Error: Path does not exist: {path_obj}[/red]")
        db_manager.close_driver()
        return

    indexed_repos = code_finder.list_indexed_repositories()
    repo_exists = any_repo_matches_path(indexed_repos, path_obj)

    if repo_exists:
        # Check if the repository actually has files (not just an empty node from interrupted indexing)
        # Use variable-length path to handle both flat (Repository->File) and
        # hierarchical (Repository->Directory->...->File) graph structures
        try:
            with db_manager.get_driver().session() as session:
                result = session.run(
                    "MATCH (r:Repository {path: $path})-[:CONTAINS*]->(f:File) RETURN count(DISTINCT f) as file_count",
                    path=str(path_obj)
                )
                record = result.single()
                file_count = record["file_count"] if record else 0
                
                if file_count > 0:
                    console.print(f"[yellow]Repository '{path}' is already indexed with {file_count} files. Skipping.[/yellow]")
                    console.print("[dim]💡 Tip: Use 'cgc index --force' to re-index[/dim]")
                    db_manager.close_driver()
                    return
                else:
                    console.print(f"[yellow]Repository '{path}' exists but has no files (likely interrupted). Re-indexing...[/yellow]")
        except Exception as e:
            console.print(f"[yellow]Warning: Could not check file count: {e}. Proceeding with indexing...[/yellow]")

    # Auto-register the repo into the named context (auto-creates if needed)
    if context and ctx.mode == "named":
        register_repo_in_context(context, str(path_obj), auto_create=True)

    console.print(f"Starting indexing for: {path_obj}")

    try:
        asyncio.run(_run_index_with_progress(graph_builder, path_obj, is_dependency=False, cgcignore_path=ctx.cgcignore_path))
        time_end = time.time()
        elapsed = time_end - time_start
        console.print(f"[green]Successfully finished indexing: {path} in {elapsed:.2f} seconds[/green]")
        
        # Check if auto-watch is enabled
        try:
            from codegraphcontext.cli.config_manager import get_config_value
            auto_watch = get_config_value('ENABLE_AUTO_WATCH')
            if auto_watch and str(auto_watch).lower() == 'true':