From f22739db986087f7bd1746cb34f56bcd09c4f27c Mon Sep 17 00:00:00 2001
From: Juniper Tyree <50025784+juntyr@users.noreply.github.com>
Date: Tue, 28 Jan 2025 06:54:29 +0000
Subject: [PATCH] Exclude pure PyPi packages from the PyPa simple index

---
 tools/pypa-simple.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tools/pypa-simple.py b/tools/pypa-simple.py
index f1c35c0a4..f950c8c5a 100644
--- a/tools/pypa-simple.py
+++ b/tools/pypa-simple.py
@@ -2,9 +2,11 @@
 import json
 import re
 import shutil
+import yaml
 from pathlib import Path
 
 lock_path = Path("pyodide") / "dist" / "pyodide-lock.json"
+recipe_path = Path("pyodide") / "packages"
 pypa_path = Path("pypa") / "simple"
 
 parser = argparse.ArgumentParser()
@@ -41,6 +43,19 @@
     if package["install_dir"] != "site":
         continue
 
+    with open(recipe_path / package["name"] / "meta.yaml") as f:
+        recipe = yaml.load(f, yaml.SafeLoader)
+
+    url = recipe["source"]["url"]
+
+    if (
+        url.startswith("https://files.pythonhosted.org/packages") and
+        url.endswith("none-any.whl") and
+        package["name"] != "micropip"
+    ):
+        print(f"excluding pure PyPi package {package['name']} from repository")
+        continue
+
     name = PACKAGE_PYPI_NAME_FIXES.get(package["name"], package["name"])
     packages[name] = dict(filename=package["file_name"], sha256=package["sha256"])