pythonbuild: add code to dump download statistics

So I can see which release artifacts are being used and which ones make
good candidates for retirement.

Author: indygreg

Justfile

@@ -87,3 +87,5 @@ release token commit tag:
   just release-upload-distributions {{token}} ${datetime} {{tag}}
   just release-set-latest-release {{tag}}
 
+download-stats:
+    build/venv.*/bin/python3 -c 'import pythonbuild.utils as u; u.release_download_statistics()'

pythonbuild/utils.py

@@ -577,3 +577,16 @@ def validate_python_json(info, extension_modules):
                     "Missing license annotations for extension %s for library files %s"
                     % (name, ", ".join(sorted(local_links)))
                 )
+
+
+def release_download_statistics():
+    with urllib.request.urlopen(
+        "https://api.github.com/repos/indygreg/python-build-standalone/releases"
+    ) as fh:
+        data = json.load(fh)
+
+    for release in data:
+        tag = release["tag_name"]
+
+        for asset in release["assets"]:
+            print("%d\t%s\t%s" % (asset["download_count"], tag, asset["name"]))