Add a workflow to sync Python releases automatically (astral-sh#704)

.github/workflows/docs.yml

@@ -10,6 +10,7 @@ on:
 
 jobs:
   build:
+    if: github.repository == 'mitsuhiko/rye'
     name: Deploy docs
     runs-on: ubuntu-latest
     steps:
@@ -18,7 +19,6 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Deploy docs
         uses: mhausenblas/mkdocs-deploy-gh-pages@master
-        if: github.repository == 'mitsuhiko/rye'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CONFIG_FILE: mkdocs.yml

.github/workflows/sync-python-releases.yml

@@ -0,0 +1,35 @@
+# For this action to work you must explicitly allow GitHub Actions to create pull requests.
+# This setting can be found in a repository's settings under Actions > General > Workflow permissions.
+# For repositories belonging to an organization, this setting can be managed by
+# admins in organization settings under Actions > General > Workflow permissions.
+name: Sync Python Releases
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  sync:
+    if: github.repository == 'mitsuhiko/rye'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rye
+        uses: eifinger/setup-rye@v1
+        with:
+          enable-cache: true
+      - name: Sync Python Releases
+        run: make sync-python-releases
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create PR
+        uses: peter-evans/create-pull-request@v6
+        with:
+          commit-message: "Sync latest Python releases"
+          add-paths: "src/rye/downloads.inc"
+          branch: "sync-python-releases"
+          title: "Sync Python Releases"
+          body: |
+            - Synced latest Python releases
+
+            <sup>Auto-generated by [sync-python-releases.yml](.github/workflows/sync-python-releases.yml)</sup>

Makefile

@@ -31,3 +31,7 @@ lint:
 
 .venv:
 	@rye sync
+
+.PHONY: sync-python-releases
+sync-python-releases: .venv
+	@rye run find-downloads > rye/src/downloads.inc

rye-devtools/src/rye_devtools/find_downloads.py

@@ -7,6 +7,7 @@
 import abc
 import asyncio
 import itertools
+import os
 import re
 import sys
 import time
@@ -447,7 +448,17 @@ def sort_key(download: PythonDownload) -> tuple[int, PythonVersion, PlatformTrip
 
 
 async def async_main():
-    token = open("token.txt").read().strip()
+    token = os.environ.get("GITHUB_TOKEN")
+    if not token:
+        try:
+            token = open("token.txt").read().strip()
+        except Exception:
+            pass
+
+    if not token:
+        log("Please set GITHUB_TOKEN environment variable or create a token.txt file.")
+        sys.exit(1)
+
     headers = {
         "X-GitHub-Api-Version": "2022-11-28",
         "Authorization": "Bearer " + token,