Added backwards compatibility for watchdog's dispatch_events() call.

Author: Luka Žaja

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = refind_btrfs
-version = 0.5.5
+version = 0.5.6
 description = Generate rEFInd manual boot stanzas from Btrfs snapshots
 long_description = file: README.md
 keywords = rEFInd, btrfs

setup.py

@@ -28,7 +28,7 @@
 
 setuptools.setup(
     name="refind-btrfs",
-    version="0.5.5",
+    version="0.5.6",
     author="Luka Žaja",
     author_email="luka.zaja@protonmail.com",
     description="Generate rEFInd manual boot stanzas from Btrfs snapshots",

src/refind_btrfs/service/snapshot_observer.py

@@ -23,6 +23,9 @@
 
 import queue
 
+from inspect import signature
+from typing import Any
+
 from injector import inject
 
 from refind_btrfs.common import CheckableObserver, constants
@@ -42,7 +45,14 @@ def run(self) -> None:
 
         while self.should_keep_running():
             try:
-                self.dispatch_events(self.event_queue)
+                arguments: list[Any] = [self.event_queue]
+                dispatch_events_signature = signature(self.dispatch_events)
+                parameters = dispatch_events_signature.parameters
+                
+                if "timeout" in parameters:
+                    arguments.append(self.timeout)
+
+                self.dispatch_events(*arguments)
             except queue.Empty:
                 continue
             except SnapshotMountedAsRootError as e: