chore: schemastore conversion script

Signed-off-by: Henry Schreiner <[email protected]>

tools/to_schemastore.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+
+import argparse
+import json
+
+
+def convert_tree(tree: dict[str, object]) -> None:
+    for key, value in list(tree.items()):
+        match key, value:
+            case "$$description", list():
+                tree["description"] = " ".join(value)
+                del tree["$$description"]
+            case "$schema", "http://json-schema.org/draft-07/schema":
+                tree["$schema"] = "http://json-schema.org/draft-07/schema#"
+            case "$id", str():
+                del tree["$id"]
+            case "format", str():
+                del tree["format"]
+            case _, dict():
+                convert_tree(value)
+            case _, [{"format": _}, {"format": _}]:
+                tree[key] = [tree[key][0]]
+                convert_tree(tree[key][0])
+            case _, list():
+                for item in value:
+                    if isinstance(item, dict):
+                        convert_tree(item)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("schema", help="JSONSchema to convert")
+    args = parser.parse_args()
+
+    with open(args.schema, encoding="utf-8") as f:
+        schema = json.load(f)
+
+    convert_tree(schema)
+    schema["$id"] = "https://json.schemastore.org/setuptools.json"
+
+    print(json.dumps(schema, indent=2))