Lit cheat sheet #2953
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| # GitHub Action that creates a comment displaying the lit.dev preview URL for | |
| # each PR, and updates the comment on each push. | |
| name: Preview URL Comment | |
| on: | |
| pull_request: | |
| types: [opened, synchronize] | |
| jobs: | |
| preview-url-comment: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 10 | |
| steps: | |
| - name: Generate preview URL | |
| id: gen-url | |
| run: echo "::set-output name=url::https://pr${{ github.event.number }}-$(echo ${{ github.event.pull_request.head.sha }} | cut -c1-7)---lit-dev-5ftespv5na-uc.a.run.app/" | |
| # https://github.com/peter-evans/find-comment | |
| - name: Find existing comment | |
| uses: peter-evans/find-comment@v1 | |
| id: find-comment | |
| with: | |
| issue-number: ${{ github.event.pull_request.number }} | |
| comment-author: github-actions[bot] | |
| body-includes: preview of this PR will be available | |
| # https://github.com/peter-evans/create-or-update-comment | |
| - name: Create comment (if new) | |
| if: ${{ steps.find-comment.outputs.comment-id == 0 }} | |
| uses: peter-evans/create-or-update-comment@v1 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| issue-number: ${{ github.event.pull_request.number }} | |
| edit-mode: replace | |
| body: | | |
| A live preview of this PR will be available at the URL(s) below. | |
| The latest URL will be appended to this comment on each push. | |
| Each build takes ~5-10 minutes, and will 404 until finished. | |
| ${{ steps.gen-url.outputs.url }} | |
| reactions: eyes | |
| - name: Update comment (if existing) | |
| if: ${{ steps.find-comment.outputs.comment-id != 0 }} | |
| uses: peter-evans/create-or-update-comment@v1 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| comment-id: ${{ steps.find-comment.outputs.comment-id }} | |
| edit-mode: append | |
| body: ${{ steps.gen-url.outputs.url }} |