add get_grasshopper_library_path

Author: romanarust

src/compas_ghpython/__init__.py

@@ -12,6 +12,7 @@
     compas_ghpython.utilities
 
 """
+import os
 import compas
 
 if compas.RHINO:
@@ -21,5 +22,16 @@
 __version__ = '1.0.0'
 
 
+def _get_grasshopper_library_path(version):
+    if compas.WINDOWS:
+        grasshopper_library_path = os.path.join(os.getenv('APPDATA'), 'Grasshopper', 'Libraries')
+    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')
+    else:
+        raise Exception('Unsupported platform')
+    return grasshopper_library_path
+
+
 __all_plugins__ = ['compas_ghpython.install']
 __all__ = [name for name in dir() if not name.startswith('_')]