Check Upstream Releases #80
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| name: Check Upstream Releases | |
| on: | |
| schedule: | |
| - cron: '0 6 * * *' # Run daily at 6 AM UTC | |
| workflow_dispatch: # Allow manual trigger | |
| jobs: | |
| check-upstream: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| ref: stable | |
| - name: Check upstream tags for all parts | |
| id: check | |
| run: | | |
| python3 << 'PYEOF' | |
| import yaml, re, subprocess, json, os | |
| with open('snap/snapcraft.yaml', 'r') as f: | |
| data = yaml.safe_load(f) | |
| parts = data.get('parts', {}) | |
| updates = [] | |
| for part_name, part_data in parts.items(): | |
| if not part_data: | |
| continue | |
| source_tag = part_data.get('source-tag') | |
| source_url = part_data.get('source', '') | |
| if not source_tag or not source_url: | |
| continue | |
| m = re.match(r'https://github\.com/([^/]+/[^/]+?)(?:\.git)?$', source_url) | |
| if not m: | |
| print(f"Skipping {part_name}: not a plain GitHub URL") | |
| continue | |
| repo = m.group(1) | |
| result = subprocess.run( | |
| ['git', 'ls-remote', '--tags', '--sort=-v:refname', | |
| f'https://github.com/{repo}.git'], | |
| capture_output=True, text=True | |
| ) | |
| tags = [ | |
| line.split('refs/tags/')[-1].strip() | |
| for line in result.stdout.strip().split('\n') | |
| if line and not line.endswith('^{}') | |
| ] | |
| if not tags: | |
| print(f"No tags found for {part_name} ({repo})") | |
| continue | |
| latest = tags[0] | |
| current = str(source_tag) | |
| print(f"{part_name}: current={current}, latest={latest}") | |
| if latest != current: | |
| updates.append({'part': part_name, 'repo': repo, | |
| 'current': current, 'latest': latest}) | |
| with open('/tmp/updates.json', 'w') as f: | |
| json.dump(updates, f) | |
| if updates: | |
| print(f"Updates needed: {len(updates)}") | |
| with open(os.environ['GITHUB_OUTPUT'], 'a') as f: | |
| f.write('update_needed=true\n') | |
| else: | |
| print("All parts up to date") | |
| with open(os.environ['GITHUB_OUTPUT'], 'a') as f: | |
| f.write('update_needed=false\n') | |
| PYEOF | |
| - name: Apply updates to snapcraft.yaml | |
| if: steps.check.outputs.update_needed == 'true' | |
| run: | | |
| python3 << 'PYEOF' | |
| import json, re | |
| with open('/tmp/updates.json') as f: | |
| updates = json.load(f) | |
| update_map = {u['part']: u['latest'] for u in updates} | |
| with open('snap/snapcraft.yaml', 'r') as f: | |
| lines = f.readlines() | |
| new_lines = [] | |
| current_part = None | |
| in_parts = False | |
| for line in lines: | |
| stripped = line.lstrip() | |
| indent = len(line) - len(stripped) | |
| if line.startswith('parts:'): | |
| in_parts = True | |
| elif in_parts and indent == 2 and not stripped.startswith('#'): | |
| m = re.match(r'([\w][\w-]*):\s*\n', stripped) | |
| if m: | |
| current_part = m.group(1) | |
| if (in_parts and current_part in update_map | |
| and re.match(r'\s+source-tag:', line) | |
| and not stripped.startswith('#')): | |
| new_tag = update_map[current_part] | |
| if "'" in line: | |
| line = re.sub(r"(source-tag:\s*')[^']*(')", rf"\g<1>{new_tag}\g<2>", line) | |
| elif '"' in line: | |
| line = re.sub(r'(source-tag:\s*")[^"]*(")', rf"\g<1>{new_tag}\g<2>", line) | |
| else: | |
| line = re.sub(r'(source-tag:\s*)\S+', rf'\g<1>{new_tag}', line) | |
| new_lines.append(line) | |
| with open('snap/snapcraft.yaml', 'w') as f: | |
| f.writelines(new_lines) | |
| print("Updated snap/snapcraft.yaml:") | |
| for u in updates: | |
| print(f" {u['part']}: {u['current']} -> {u['latest']}") | |
| PYEOF | |
| - name: Build PR metadata | |
| if: steps.check.outputs.update_needed == 'true' | |
| id: pr_meta | |
| run: | | |
| python3 << 'PYEOF' | |
| import json, os | |
| with open('/tmp/updates.json') as f: | |
| updates = json.load(f) | |
| if len(updates) == 1: | |
| u = updates[0] | |
| title = f"Update {u['part']} to {u['latest']}" | |
| else: | |
| parts_str = ', '.join(u['part'] for u in updates) | |
| title = f"Update upstream releases: {parts_str}" | |
| body_lines = [ | |
| "Automated update to track upstream releases.", | |
| "", | |
| "**Changes:**", | |
| ] | |
| for u in updates: | |
| body_lines.append( | |
| f"- **{u['part']}**: `{u['current']}` \u2192 `{u['latest']}` " | |
| f"([release](https://github.com/{u['repo']}/releases/tag/{u['latest']}))" | |
| ) | |
| body = '\n'.join(body_lines) | |
| with open(os.environ['GITHUB_OUTPUT'], 'a') as f: | |
| f.write(f"title={title}\n") | |
| f.write(f"body<<PREOF\n{body}\nPREOF\n") | |
| PYEOF | |
| - name: Create Pull Request | |
| if: steps.check.outputs.update_needed == 'true' | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| commit-message: "${{ steps.pr_meta.outputs.title }}" | |
| title: "${{ steps.pr_meta.outputs.title }}" | |
| body: "${{ steps.pr_meta.outputs.body }}" | |
| branch: update-upstream-tags | |
| delete-branch: true |