closes #1828 script reloads on py file changes

2 files changed, 12 insertions, 2 deletions

diff --git a/mitmproxy/addons/script.py b/mitmproxy/addons/script.py
index b3a93571..a7d3a312 100644
--- a/mitmproxy/addons/script.py
+++ b/mitmproxy/addons/script.py
@@ -110,11 +110,16 @@ class ReloadHandler(watchdog.events.FileSystemEventHandler):
         self.callback = callback
 
     def filter(self, event):
+        """
+            Returns True only when .py file is changed
+        """
         if event.is_directory:
             return False
         if os.path.basename(event.src_path).startswith("."):
             return False
-        return True
+        if event.src_path.endswith(".py"):
+            return True
+        return False
 
     def on_modified(self, event):
         if self.filter(event):
diff --git a/test/mitmproxy/addons/test_script.py b/test/mitmproxy/addons/test_script.py
index 96d7bd9e..5f196ebf 100644
--- a/test/mitmproxy/addons/test_script.py
+++ b/test/mitmproxy/addons/test_script.py
@@ -44,14 +44,19 @@ def test_reloadhandler():
     rh = script.ReloadHandler(Called())
     assert not rh.filter(watchdog.events.DirCreatedEvent("path"))
     assert not rh.filter(watchdog.events.FileModifiedEvent("/foo/.bar"))
-    assert rh.filter(watchdog.events.FileModifiedEvent("/foo/bar"))
+    assert not rh.filter(watchdog.events.FileModifiedEvent("/foo/bar"))
+    assert rh.filter(watchdog.events.FileModifiedEvent("/foo/bar.py"))
 
     assert not rh.callback.called
     rh.on_modified(watchdog.events.FileModifiedEvent("/foo/bar"))
+    assert not rh.callback.called
+    rh.on_modified(watchdog.events.FileModifiedEvent("/foo/bar.py"))
     assert rh.callback.called
     rh.callback.called = False
 
     rh.on_created(watchdog.events.FileCreatedEvent("foo"))
+    assert not rh.callback.called
+    rh.on_created(watchdog.events.FileCreatedEvent("foo.py"))
     assert rh.callback.called