Better handling of other files in plugin directory

Author: zalox

src/python_interpreter.cc

@@ -83,7 +83,12 @@ Python::Interpreter::Interpreter(){
   boost::filesystem::directory_iterator end_it;
   for(boost::filesystem::directory_iterator it(plugin_path);it!=end_it;it++){
     auto module_name=it->path().stem().string();
-    if(module_name!="__pycache__"){
+    if(module_name.empty())
+      break;
+    auto is_directory=boost::filesystem::is_directory(it->path());
+    auto has_py_extension=it->path().extension()==".py";
+    auto is_pycache=module_name=="__pycache__";
+    if((is_directory && !is_pycache)||has_py_extension){
       auto module=import(module_name);
       if(!module){
         auto msg="Error loading plugin `"+module_name+"`:\n";

src/window.cc

@@ -252,24 +252,25 @@ void Window::set_menu_actions() {
               notebook.configure(c);
             }
           }
-          while(file_path.has_parent_path()){
-            auto parent=file_path.parent_path();
-            if(parent==Config::get().python.plugin_directory){
-              auto stem=file_path.stem().string();
-              auto module=Python::get_loaded_module(stem);
-              module=module ? Python::reload(module) : Python::import(stem);
-              if(module)
-                Terminal::get().print("Plugin `"+stem+"` was reloaded\n");
-              else {
-                if(Python::thrown_exception_matches(PyExc_SyntaxError))
-                  Terminal::get().print(Python::SyntaxError());
-                else
-                  Terminal::get().print(Python::Error());
+          if(file_path.extension().string()==".py")
+            while(file_path.has_parent_path()){
+              auto parent=file_path.parent_path();
+              if(parent==Config::get().python.plugin_directory){
+                auto stem=file_path.stem().string();
+                auto module=Python::get_loaded_module(stem);
+                module=module ? Python::reload(module) : Python::import(stem);
+                if(module)
+                  Terminal::get().print("Plugin `"+stem+"` was reloaded\n");
+                else {
+                  if(Python::thrown_exception_matches(PyExc_SyntaxError))
+                    Terminal::get().print(Python::SyntaxError());
+                  else
+                    Terminal::get().print(Python::Error());
+                }
+                break;
               }
-              break;
+              file_path=parent;
             }
-            file_path=parent;
-          }
         }
       }
     }