Add func to get GH userobjects path

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Added crease handling to catmull-clark subdivision scheme.
 * Added Python 3.9 support
+* Added `compas_ghpython.get_grasshopper_userobjects_path` to retrieve User Objects target folder.
 
 ### Changed
 

src/compas_ghpython/__init__.py

@@ -23,11 +23,21 @@
 
 
 def get_grasshopper_library_path(version):
+    """Retrieve Grasshopper's library (components) path"""
+    return _get_grasshopper_special_folder(version, 'Libraries')
+
+
+def get_grasshopper_userobjects_path(version):
+    """Retrieve Grasshopper's user objects path"""
+    return _get_grasshopper_special_folder(version, 'UserObjects')
+
+
+def _get_grasshopper_special_folder(version, folder_name):
     if compas.WINDOWS:
-        grasshopper_library_path = os.path.join(os.getenv('APPDATA'), 'Grasshopper', 'Libraries')
+        grasshopper_library_path = os.path.join(os.getenv('APPDATA'), 'Grasshopper', folder_name)
     elif compas.OSX:
         grasshopper_library_path = os.path.join(os.getenv('HOME'), 'Library', 'Application Support', 'McNeel', 'Rhinoceros', '{}'.format(version),
-                                                'Plug-ins', 'Grasshopper (b45a29b1-4343-4035-989e-044e8580d9cf)', 'Libraries')
+                                                'Plug-ins', 'Grasshopper (b45a29b1-4343-4035-989e-044e8580d9cf)', folder_name)
     else:
         raise Exception('Unsupported platform')
     return grasshopper_library_path