step towards library independence #2
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| name: GitHubActionsBot | |
| on: | |
| issue_comment: | |
| types: | |
| - created | |
| # We need to be call in context of the main branch to have write permissions | |
| # "pull_request" target is called in context of a fork | |
| # "pull_request_target" is called in context of the repository but not necessary latest main | |
| workflow_run: | |
| workflows: | |
| - PullRequestOpened | |
| types: | |
| - completed | |
| env: | |
| SUPPORTED_COMMANDS: | | |
| <details> | |
| <summary> Supported commands </summary> | |
| Please post this commands in separate comments and only one per comment: | |
| * `@github-actions run-benchmark` - Run benchmark comparing base and merge commits for this PR | |
| * `@github-actions publish-pr-on-npm` - Build package from this PR and publish it on NPM | |
| </details> | |
| permissions: {} | |
| jobs: | |
| hello-message: | |
| if: github.event_name == 'workflow_run' | |
| runs-on: ubuntu-latest | |
| permissions: | |
| actions: read # to download event.json | |
| pull-requests: write # to add comment to pull request | |
| steps: | |
| - name: Download event.json | |
| run: gh run download "$WORKFLOW_ID" --repo "$REPO" --name event.json | |
| env: | |
| REPO: ${{ github.repository }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| WORKFLOW_ID: ${{github.event.workflow_run.id}} | |
| - name: Add comment on PR | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('node:fs'); | |
| const event = JSON.parse(fs.readFileSync('./event.json', 'utf8')); | |
| await github.rest.issues.createComment({ | |
| ...context.repo, | |
| issue_number: event.pull_request.number, | |
| body: | |
| `Hi @${event.sender.login}, I'm @github-actions bot happy to help you with this PR 👋\n\n` + | |
| process.env.SUPPORTED_COMMANDS, | |
| }) | |
| accept-cmd: | |
| if: | | |
| github.event_name == 'issue_comment' && | |
| github.event.issue.pull_request && | |
| startsWith(github.event.comment.body, '@github-actions ') | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write # to add comment to pull request | |
| outputs: | |
| cmd: ${{ steps.parse-cmd.outputs.cmd }} | |
| pull_request_json: ${{ steps.parse-cmd.outputs.pull_request_json }} | |
| steps: | |
| - uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| await github.rest.reactions.createForIssueComment({ | |
| ...context.repo, | |
| comment_id: context.payload.comment.id, | |
| content: 'eyes', | |
| }); | |
| - id: parse-cmd | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const comment = context.payload.comment.body; | |
| core.setOutput('cmd', comment.replace('@github-actions ', '').trim()); | |
| const { url } = context.payload.issue.pull_request; | |
| const { data } = await github.request(url); | |
| core.setOutput('pull_request_json', JSON.stringify(data, null, 2)); | |
| cmd-publish-pr-on-npm: | |
| needs: [accept-cmd] | |
| if: needs.accept-cmd.outputs.cmd == 'publish-pr-on-npm' | |
| permissions: | |
| contents: read # for actions/checkout | |
| uses: ./.github/workflows/cmd-publish-pr-on-npm.yml | |
| with: | |
| pull_request_json: ${{ needs.accept-cmd.outputs.pull_request_json }} | |
| secrets: | |
| npm_canary_pr_publish_token: ${{ secrets.npm_canary_pr_publish_token }} | |
| cmd-run-benchmark: | |
| needs: [accept-cmd] | |
| if: needs.accept-cmd.outputs.cmd == 'run-benchmark' | |
| permissions: | |
| contents: read # for actions/checkout | |
| actions: read # to list workflow runs | |
| uses: ./.github/workflows/cmd-run-benchmark.yml | |
| with: | |
| pull_request_json: ${{ needs.accept-cmd.outputs.pull_request_json }} | |
| respond-to-cmd: | |
| needs: | |
| - accept-cmd | |
| - cmd-publish-pr-on-npm | |
| - cmd-run-benchmark | |
| if: needs.accept-cmd.result != 'skipped' && always() | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write # to add comment to pull request | |
| steps: | |
| - uses: actions/download-artifact@v4 | |
| with: | |
| name: replyMessage | |
| - if: failure() | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('node:fs'); | |
| const needs = JSON.parse(process.env.NEEDS); | |
| let allSkipped = true; | |
| for (const [ name, job ] of Object.entries(needs)) { | |
| if (name.startsWith('cmd-')) { | |
| allSkipped = allSkipped && job.result === 'skipped'; | |
| } | |
| } | |
| const replyMessage = allSkipped | |
| ? 'Unknown command 😕\n\n' + process.env.SUPPORTED_COMMANDS | |
| : `Something went wrong, [please check log](${process.env.RUN_URL}).`; | |
| fs.writeFileSync('./replyMessage.txt', replyMessage); | |
| env: | |
| NEEDS: ${{ toJSON(needs) }} | |
| RUN_URL: ${{github.server_url}}/${{github.repository}}/actions/runs/${{github.run_id}} | |
| - if: always() | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('node:fs'); | |
| const replyMessage = fs.readFileSync('./replyMessage.txt', 'utf-8'); | |
| const { issue, comment, sender } = context.payload; | |
| const quoteRequest = comment.body | |
| .split('\n') | |
| .map((line) => '> ' + line) | |
| .join('\n'); | |
| await github.rest.issues.createComment({ | |
| ...context.repo, | |
| issue_number: issue.number, | |
| body: quoteRequest + `\n\n@${sender.login} ` + replyMessage, | |
| }); | |
| // `github.rest` doesn't have this method :( so use graphql instead | |
| await github.graphql(` | |
| mutation ($subjectId: ID!) { | |
| minimizeComment(input: { subjectId: $subjectId, classifier: RESOLVED}) | |
| { __typename } | |
| } | |
| `, { subjectId: comment.node_id }); |