Function NewDaemon

watch/daemon.go:29–67

NewDaemon creates a new watch daemon for the given root

(root string, verbose bool)

// NewDaemon creates a new watch daemon for the given root
func NewDaemon(root string, verbose bool) (*Daemon, error) {
	absRoot, err := filepath.Abs(root)
	if err != nil {
		return nil, fmt.Errorf("invalid root path: %w", err)
	}

	watcher, err := fsnotify.NewWatcher()
	if err != nil {
		return nil, fmt.Errorf("failed to create watcher: %w", err)
	}

	gitCache := scanner.NewGitIgnoreCache(root)

	// Check if git repo (fast, one-time)
	isGitRepo := false
	if _, err := os.Stat(filepath.Join(absRoot, ".git")); err == nil {
		isGitRepo = true
	}

	d := &Daemon{
		root:     absRoot,
		watcher:  watcher,
		gitCache: gitCache,
		verbose:  verbose,
		done:     make(chan struct{}),
		eventLog: filepath.Join(absRoot, ".codemap", "events.log"),
		graph: &Graph{
			Root:       absRoot,
			Files:      make(map[string]*scanner.FileInfo),
			DepCtx:     make(map[string]*DepContext),
			State:      make(map[string]*FileState),
			Events:     make([]Event, 0),
			WorkingSet: NewWorkingSet(),
			IsGitRepo:  isGitRepo,
		},
	}

	return d, nil
}

// Start begins watching and returns immediately
func (d *Daemon) Start() error {