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Home page Epic #1043
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| name: Manage PR comments | |
| on: | |
| issue_comment: | |
| # Only trigger on edits | |
| # When Vercel bot comments on a PR for the first time, the build URL is not available | |
| # It's only added later with an edit | |
| types: edited | |
| env: | |
| APP_NAME: 📖 Storybook | |
| APP_PATH: /storybook/ | |
| jobs: | |
| update_comment: | |
| name: Update Vercel comment | |
| # Only run if the one updating the comment was the vercel bot | |
| if: ${{ github.event.sender.login == 'vercel[bot]' }} | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Get new body | |
| id: getBody | |
| uses: actions/github-script@v6 | |
| with: | |
| # Using JS, build a new comment body | |
| script: | | |
| const body = context.payload.comment.body | |
| // Extract the build URL, if it exists | |
| const match = body.match(/Preview]\((.*?)\)/) | |
| const url = match?.[1] | |
| if (!url) { | |
| console.log('Couldn\'t get the url from the comment body', { match, body }) | |
| return '' | |
| } | |
| const toAppend = `\$1\n\n[**${process.env.APP_NAME}** ↗︎](${url}${process.env.APP_PATH})` | |
| return body.replace(/(vercel\.app\) \| .*? \|)([\s\S]*$)/m, toAppend) | |
| result-encoding: string | |
| - name: 'Debug: print body result' | |
| run: echo "${{ steps.getBody.outputs.result }}" | |
| - name: Update comment | |
| # If there is an updated body, replace the original comment | |
| if: ${{ steps.getBody.outputs.result != '' }} | |
| uses: peter-evans/create-or-update-comment@v2 | |
| with: | |
| comment-id: ${{ github.event.comment.id }} | |
| body: ${{ steps.getBody.outputs.result }} | |
| reactions: rocket | |
| edit-mode: replace | |
| # If you ever need to debug the event contents, uncomment this job | |
| # summary_debug: | |
| # name: Summary debug | |
| # runs-on: ubuntu-latest | |
| # steps: | |
| # - run: | | |
| # echo $EVENT >> $GITHUB_STEP_SUMMARY | |
| # env: | |
| # EVENT: ${{ toJSON(github.event) }} | |
| # COMMENT: ${{ toJSON(github.event.comment) }} | |
| # SENDER: ${{ toJSON(github.event.sender) }} | |
| # LOGIN: ${{ github.event.sender.login }} |