Slack notification #5
Workflow file for this run
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| name: Automate merge message | |
| on: | |
| pull_request_target: | |
| branches: ['master'] | |
| types: ['closed'] | |
| permissions: | |
| pull-requests: write | |
| actions: none | |
| checks: none | |
| contents: none | |
| deployments: none | |
| issues: none | |
| packages: none | |
| pages: none | |
| repository-projects: none | |
| security-events: none | |
| statuses: none | |
| jobs: | |
| message: | |
| # prevent running towards forks, and only run on merged PRs | |
| if: github.repository == 'backstage/backstage' && github.event.pull_request.merged == true | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Harden Runner | |
| uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1 | |
| with: | |
| egress-policy: audit | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| with: | |
| ref: '${{ github.event.pull_request.merge_commit_sha }}' | |
| - name: fetch head & base | |
| run: git fetch --depth 1 origin ${{ github.event.pull_request.head.sha }} ${{ github.event.pull_request.base.sha }} | |
| # We avoid using the in-source script since this workflow has elevated permissions that we don't want to expose | |
| - name: Generate Message | |
| id: generate-message | |
| run: | | |
| rm -f generate.js | |
| wget -O generate.js https://raw.githubusercontent.com/backstage/backstage/master/scripts/generate-merge-message.js 1>&2 | |
| node generate.js ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }} > message.txt | |
| - name: Post Message | |
| uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1 | |
| env: | |
| ISSUE_NUMBER: ${{ github.event.pull_request.number }} | |
| with: | |
| script: | | |
| const owner = "backstage"; | |
| const repo = "backstage"; | |
| const body = require('fs').readFileSync('message.txt', 'utf8').trim(); | |
| const issue_number = Number(process.env.ISSUE_NUMBER); | |
| if (!body) { | |
| console.log(`skipping comment for #${issue_number}`); | |
| return; | |
| } | |
| console.log(`creating comment for #${issue_number}`); | |
| await github.rest.issues.createComment({ | |
| owner, | |
| repo, | |
| issue_number, | |
| body, | |
| }); |