Add watchdog

watch.py

@@ -0,0 +1,44 @@
+import time
+import os
+import subprocess
+from watchdog.observers import Observer
+from watchdog.events import FileSystemEventHandler
+
+class ChangeHandler(FileSystemEventHandler):
+    def on_modified(self, event):
+        if event.is_directory:
+            return
+        if any(event.src_path.endswith(ext) for ext in ['.md', '.py', '.html', '.css', '.js']):
+            print(f"File {event.src_path} has been modified")
+            self.regenerate()
+    
+    def on_created(self, event):
+        if event.is_directory:
+            return
+        if any(event.src_path.endswith(ext) for ext in ['.md', '.py', '.html', '.css', '.js']):
+            print(f"File {event.src_path} has been created")
+            self.regenerate()
+    
+    def regenerate(self):
+        print("Regenerating content...")
+        subprocess.run(["python", "parser/md.py"])
+        subprocess.run(["python", "generate.py"])
+        print("Content regenerated")
+
+if __name__ == "__main__":
+    event_handler = ChangeHandler()
+    observer = Observer()
+    # Watch both current directory and dist directory
+    observer.schedule(event_handler, "templates", recursive=True)
+    observer.start()
+    
+    http_server = subprocess.Popen(["python", "-m", "http.server", "8000", "--directory", "dist"])
+    
+    try:
+        print("Watching for file changes... (Press Ctrl+C to stop)")
+        while True:
+            time.sleep(1)
+    except KeyboardInterrupt:
+        observer.stop()
+        http_server.terminate()
+    observer.join()