ci: drop github download script

Easier to do interactively, now that all the artifacts are packaged in
the same archive.

doc/release.rst

@@ -49,10 +49,11 @@ How to make a psycopg2 release
 .. __: https://github.com/psycopg/psycopg2/actions/workflows/packages.yml
 .. __: https://ci.appveyor.com/project/psycopg/psycopg2/settings
 
-- When the workflows have finished download the packages using the
+- When the workflows have finished download the packages from the job
-  ``download_packages_{github|appveyor}.py`` scripts from the
+  artifacts. For Appveyor you can use the ``download_packages_appveyor.py``
-  ``scripts/build`` directory. They will be saved in a
+  scripts from the ``scripts/build`` directory. They will be saved in a
-  ``wheelhouse/psycopg2-${VERSION}`` directory.
+  ``wheelhouse/psycopg2-${VERSION}`` directory. For Github just download it
+  from the web interface (it's a single file).
 
 - Only for stable packages: upload the signed packages on PyPI::
 

scripts/build/download_packages_github.py

@@ -1,99 +0,0 @@
-#!/usr/bin/env python
-"""Download packages from github actions artifacts
-"""
-
-import io
-import os
-import sys
-import logging
-import datetime as dt
-from pathlib import Path
-from zipfile import ZipFile
-
-import requests
-
-logger = logging.getLogger()
-logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")
-
-REPOS = "psycopg/psycopg2"
-WORKFLOW_NAME = "Build packages"
-
-
-class ScriptError(Exception):
-    """Controlled exception raised by the script."""
-
-
-def main():
-    try:
-        token = os.environ["GITHUB_TOKEN"]
-    except KeyError:
-        raise ScriptError("please set a GITHUB_TOKEN to download artifacts")
-
-    s = requests.Session()
-    s.headers["Accept"] = "application/vnd.github.v3+json"
-    s.headers["Authorization"] = f"token {token}"
-
-    logger.info("looking for recent runs")
-    resp = s.get(f"https://api.github.com/repos/{REPOS}/actions/runs?per_page=10")
-    resp.raise_for_status()
-    for run in resp.json()["workflow_runs"]:
-        if run["name"] == WORKFLOW_NAME:
-            break
-    else:
-        raise ScriptError(f"couldn't find {WORKFLOW_NAME!r} in recent runs")
-
-    if run["status"] != "completed":
-        raise ScriptError(f"run #{run['run_number']} is in status {run['status']}")
-
-    updated_at = dt.datetime.fromisoformat(run["updated_at"].replace("Z", "+00:00"))
-    now = dt.datetime.now(dt.timezone.utc)
-    age = now - updated_at
-    logger.info(f"found run #{run['run_number']} updated {pretty_interval(age)} ago")
-    if age > dt.timedelta(hours=6):
-        logger.warning("maybe it's a bit old?")
-
-    logger.info(f"looking for run #{run['run_number']} artifacts")
-    resp = s.get(f"{run['url']}/artifacts")
-    resp.raise_for_status()
-    artifacts = resp.json()["artifacts"]
-
-    dest = Path("wheelhouse")
-    if not dest.exists():
-        logger.info(f"creating dir {dest}")
-        dest.mkdir(parents=True)
-
-    for artifact in artifacts:
-        logger.info(f"downloading {artifact['name']} archive")
-        zip_url = artifact["archive_download_url"]
-        resp = s.get(zip_url)
-        with ZipFile(io.BytesIO(resp.content)) as zf:
-            logger.info("extracting archive content")
-            zf.extractall(dest)
-
-    logger.info(f"now you can run: 'twine upload -s {dest}/*'")
-
-
-def pretty_interval(td):
-    secs = td.total_seconds()
-    mins, secs = divmod(secs, 60)
-    hours, mins = divmod(mins, 60)
-    days, hours = divmod(hours, 24)
-    if days:
-        return f"{int(days)} days, {int(hours)} hours, {int(mins)} minutes"
-    elif hours:
-        return f"{int(hours)} hours, {int(mins)} minutes"
-    else:
-        return f"{int(mins)} minutes"
-
-
-if __name__ == "__main__":
-    try:
-        sys.exit(main())
-
-    except ScriptError as e:
-        logger.error("%s", e)
-        sys.exit(1)
-
-    except KeyboardInterrupt:
-        logger.info("user interrupt")
-        sys.exit(1)