add json output

.github/workflows/website.yml

@@ -38,7 +38,10 @@ jobs:
         cp -r conda-forge.github.io/sphinx/css site/.
         cp -r conda-forge.github.io/sphinx/js site/.
         cp -r conda-forge.github.io/sphinx/img site/.
-
+    - name: update JSON payload
+      shell: bash -l {0}
+      run: |
+        python scripts/all_json.py outputs/ site/feedstock-outputs.json
     - name: deploy
       uses: peaceiris/actions-gh-pages@v3
       with:

scripts/all_json.py

@@ -0,0 +1,32 @@
+import argparse
+import json
+import sys
+from concurrent.futures import ThreadPoolExecutor
+from pathlib import Path
+
+
+def read_json(path):
+    with open(path) as f:
+        data = json.load(f)
+    return path.stem, data["feedstocks"]
+
+
+def main(sources_dir, output_json):
+    jsons = Path(sources_dir).glob("**/*.json")
+
+    with ThreadPoolExecutor(4) as executor:
+        all_packages = {pkg: repos for (pkg, repos) in executor.map(read_json, jsons)}
+    print(f"Processed {len(all_packages)} packages.")
+    output_json = Path(output_json)
+    output_json.parent.mkdir(exist_ok=True, parents=True)
+    with open(output_json, "w") as f:
+        json.dump(all_packages, f, separators=(",", ":"), sort_keys=True)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("sources_dir")
+    parser.add_argument("output_json")
+    args = parser.parse_args()
+
+    sys.exit(main(args.sources_dir, args.output_json))