Add check for outdated connector attributes

Co-authored-by: kvid <kvid@users.noreply.github.com>

src/wireviz/wv_harness.py

@@ -40,7 +40,7 @@ from wireviz.wv_output import (
     embed_svg_images_file,
     generate_html_output,
 )
-from wireviz.wv_utils import bom2tsv, open_file_write
+from wireviz.wv_utils import OLD_CONNECTOR_ATTR, bom2tsv, check_old, open_file_write
 
 
 @dataclass
@@ -58,6 +58,7 @@ class Harness:
         self.additional_bom_items = []
 
     def add_connector(self, designator: str, *args, **kwargs) -> None:
+        check_old(f"Connector '{designator}'", OLD_CONNECTOR_ATTR, kwargs)
         conn = Connector(designator=designator, *args, **kwargs)
         self.connectors[designator] = conn
 

src/wireviz/wv_utils.py

@@ -214,3 +214,17 @@ def smart_file_resolve(filename: str, possible_paths: Union[str, List[str]]) ->
                 f"{filename} was not found in any of the following locations: \n"
                 + "\n".join([str(x) for x in possible_paths])
             )
+
+
+OLD_CONNECTOR_ATTR = {
+    "pinout": "was renamed to 'pinlabels' in v0.2",
+    "pinnumbers": "was renamed to 'pins' in v0.2",
+    "autogenerate": "is replaced with new syntax in v0.4",
+}
+
+
+def check_old(node: str, old_attr: dict, args: dict) -> None:
+    """Raise exception for any outdated attributes in args."""
+    for attr, descr in old_attr.items():
+        if attr in args:
+            raise ValueError(f"'{attr}' in {node}: '{attr}' {descr}")