Adjust log message

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>

main.py

@@ -29,21 +29,65 @@ def trigger_scan():
         logging.error(f"Failed to trigger scan: {e}")
 
 
+def add_watch_recursive(inotify, path, watch_flags, wd_to_path):
+    """Walk a directory path and add watches recursively."""
+    logging.info(f"Watching {path} and its subdirectories recursively.")
+    for root, _, _ in os.walk(path):
+        try:
+            logging.info(f"Watching {root}")
+            wd = inotify.add_watch(root, watch_flags)
+            wd_to_path[wd] = root
+        except OSError as e:
+            logging.error(f"Error adding watch for {root}: {e}")
+
+
 def main():
     global timer
     watch_flags = flags.MODIFY | flags.CREATE | flags.DELETE | flags.MOVED_FROM | flags.MOVED_TO
+    wd_to_path = {}
+    missing_paths = set()
 
     with INotify() as inotify:
-        for path in WATCH_PATHS:
-            logging.info(f"Watching {path}")
-            inotify.add_watch(path, watch_flags)
-
         try:
             while True:
+                watched_dirs = set(wd_to_path.values())
+                for path in secrets.WATCH_PATHS:
+                    if path not in watched_dirs:
+                        if os.path.exists(path):
+                            if path in missing_paths:
+                                logging.info(f"Watch path {path} is now available.")
+                                missing_paths.remove(path)
+                            add_watch_recursive(inotify, path, watch_flags, wd_to_path)
+                        else:
+                            if path not in missing_paths:
+                                logging.warning(f"Watch path {path} does not exist. Re-checking every second...")
+                                missing_paths.add(path)
+
                 events = inotify.read(timeout=1000)
                 if events:
+                    scan_needed = False
                     for event in events:
                         logging.debug(f"Event: {event!r}")
+                        if event.mask & flags.IGNORED:
+                            logging.info(f"Watch for wd {event.wd} was removed (directory deleted?).")
+                            if event.wd in wd_to_path:
+                                logging.info(f"Removing path '{wd_to_path[event.wd]}' from watch mapping.")
+                                del wd_to_path[event.wd]
+                            continue
+
+                        if event.mask & flags.ISDIR and (event.mask & flags.CREATE or event.mask & flags.MOVED_TO):
+                            parent_dir_path = wd_to_path.get(event.wd)
+                            if not parent_dir_path:
+                                logging.warning(f"Could not find path for watch descriptor {event.wd}")
+                                continue
+                            new_dir_path = os.path.join(parent_dir_path, event.name)
+                            logging.info(f"New directory {new_dir_path} detected, adding watches.")
+                            add_watch_recursive(inotify, new_dir_path, watch_flags, wd_to_path)
+                            continue
+
+                        scan_needed = True
+
+                    if scan_needed:
                         if timer:
                             timer.cancel()
                             logging.info('Debounce cancelled timer.')