@@ -83,16 +83,21 @@ def get_binary_path(binary="unity8"):
8383 raise RuntimeError("Unable to locate %s binary: %r" % (binary, e))
8484 return binary_path
8585
86−def get_data_path():
87− """Return the path to XDG_DATA_HOME."""
86+def get_data_dirs():
87+ """Prepend a local path to XDG_DATA_DIRS."""
88+ xdg_path = os.getenv("XDG_DATA_DIRS")
8889 if running_installed_tests():
89− return ""
90+ return xdg_path or ""
9091 else:
91− return os.path.abspath(
92+ data_path = os.path.abspath(
9293 os.path.join(os.path.dirname(__file__),
9394 "../share"
9495 )
9596 )
97+ if xdg_path:
98+ return "{0}:{1}".format(data_path, xdg_path)
99+ else:
100+ return data_path
96101
97102def get_grid_size():
98103 grid_size = os.getenv('GRID_UNIT_PX')