Stable Test Build

plugin_system.py

@@ -0,0 +1,35 @@
+# Plugin system scaffold for LM-Gambit
+# Drop .py files in the plugins/ directory. Each should define a 'register' function.
+
+import importlib.util
+import sys
+from pathlib import Path
+
+PLUGIN_DIR = Path(__file__).parent / "plugins"
+
+class PluginManager:
+    def __init__(self):
+        self.plugins = []
+        self.load_plugins()
+
+    def load_plugins(self):
+        if not PLUGIN_DIR.exists():
+            return
+        for file in PLUGIN_DIR.glob("*.py"):
+            name = file.stem
+            spec = importlib.util.spec_from_file_location(name, file)
+            if spec and spec.loader:
+                mod = importlib.util.module_from_spec(spec)
+                sys.modules[name] = mod
+                spec.loader.exec_module(mod)
+                if hasattr(mod, "register"):
+                    self.plugins.append(mod)
+
+    def run_hook(self, hook_name, *args, **kwargs):
+        for plugin in self.plugins:
+            hook = getattr(plugin, hook_name, None)
+            if callable(hook):
+                try:
+                    hook(*args, **kwargs)
+                except Exception as e:
+                    print(f"Plugin {plugin.__name__} hook {hook_name} failed: {e}")