self-update #299
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| # Check for updates against releases from github.com/actions/runner | |
| name: self-update | |
| on: | |
| schedule: | |
| - cron: '0 9 * * *' | |
| workflow_dispatch: | |
| jobs: | |
| get-runner-version: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| latest: ${{ steps.get-runner-version.outputs.result }} | |
| steps: | |
| - name: Get latest runner version | |
| id: get-runner-version | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{secrets.GITHUB_TOKEN}} | |
| result-encoding: string | |
| script: | | |
| const latest = await github.rest.repos.getLatestRelease({ | |
| owner: 'actions', | |
| repo: 'runner' | |
| }) | |
| let version = latest.data.tag_name.substring(1) | |
| return version | |
| - name: Log latest runner version | |
| run: echo ${{ steps.get-runner-version.outputs.result }} | |
| # Compare the latest runner version with the contents of VERSION | |
| # If they don't match, update VERSION and create a pull request | |
| update-runner-version: | |
| needs: get-runner-version | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Update runner version | |
| id: update-runner-version | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{secrets.GITHUB_TOKEN}} | |
| result-encoding: string | |
| script: | | |
| const fs = require('fs'); | |
| const path = require('path'); | |
| const latest = '${{ needs.get-runner-version.outputs.latest }}'; | |
| const versionPath = path.join('${{ github.workspace }}', 'VERSION'); | |
| const current = fs.readFileSync(versionPath, 'utf8'); | |
| let changed; | |
| if (current.trim() === latest.trim()) { | |
| console.log('Runner is already up to date') | |
| changed = 'false' | |
| return changed | |
| } else { | |
| console.log('Runner is out of date') | |
| changed = 'true' | |
| fs.writeFileSync(versionPath, latest) | |
| return changed | |
| } | |
| - name: Log changed | |
| run: echo 'VERSION changed -- ${{ steps.update-runner-version.outputs.result }}' | |
| - name: Commit Changes | |
| if: steps.update-runner-version.outputs.result == 'true' | |
| run: | | |
| # If the runner version has changed, commit the change, push the branch and create a pull request | |
| git config --global user.name 'github-actions[bot]' | |
| git config --global user.email '41898282+github-actions[bot]@users.noreply.github.com' | |
| git add VERSION | |
| git commit -m 'Update runner version to ${{ needs.get-runner-version.outputs.latest }}' | |
| - name: Create Pull Request | |
| if: steps.update-runner-version.outputs.result == 'true' | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| token: ${{secrets.GITHUB_TOKEN}} | |
| commit-message: Update runner version to ${{ needs.get-runner-version.outputs.latest }} | |
| title: Update runner version to ${{ needs.get-runner-version.outputs.latest }} | |
| body: | | |
| This pull request updates the runner version to ${{ needs.get-runner-version.outputs.latest }}. | |
| Please review and merge if no changes are required. | |
| branch: update-runner-version-${{ needs.get-runner-version.outputs.latest }} | |
| branch-suffix: timestamp |