closeVote.yml

name: Close vote

on:
  # Using `issue_comment` is a bit noisy, let's disable it for now.
  # issue_comment:
  #   types: [created]
  workflow_dispatch:
    inputs:
      pr:
        description: Vote PR that contains a vote ready to be closed (<number> | <url> | <branch>)
        required: true

permissions:
  contents: write
  pull-requests: write

jobs:
  close-vote:
    if: github.event.inputs.pr ||
      (github.event.issue.pull_request && contains(github.event.comment.body, '-----BEGIN SHAMIR KEY PART-----'))
    runs-on: ubuntu-latest
    steps:
      - name: Get vote PR info
        id: pr-info
        run: |
          gh pr view "$PR_REF" \
            -R "$GITHUB_REPOSITORY" \
            --json comments,headRefName,commits,url \
            --jq '[
              (.comments | map(.body | select(contains("-----BEGIN SHAMIR KEY PART-----"))) | "comments=" + tostring),
              ("head=" + .headRefName),
              (.commits | length - 1 | "numberOfBallots=" + tostring),
              ("URL=" + .url)
            ] | join("\n")' >> "$GITHUB_OUTPUT"
        env:
          GH_TOKEN: ${{ github.token }}
          PR_REF: ${{ github.event.inputs.pr || github.event.issue.number }}
      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
        with:
          # Loading the default branch so we use the last version of the mailmap
          # rather than getting stuck to when the vote PR was open.
          ref: ${{ github.event.repository.default_branch }}
      - name: Download nodejs/node mailmap file
        run:
          curl -L https://raw.githubusercontent.com/nodejs/node/main/.mailmap >>
          .mailmap
      - name: Fetch vote branch
        run: git fetch origin "$BRANCH"
        env:
          BRANCH: ${{ steps.pr-info.outputs.head }}
      - run: npm install --no-save @node-core/caritat
      - name: Attempt closing the vote
        id: vote-summary
        run: |
          ./votes/initiateNewVote/decryptPrivateKeyAndCloseVote.mjs \
            --remote origin --branch "$BRANCH" \
            --fromCommit "FETCH_HEAD~${{ steps.pr-info.outputs.numberOfBallots }}" \
            --toCommit "FETCH_HEAD" \
            --prURL "${{ steps.pr-info.outputs.URL }}" \
            --save-markdown-summary summaryComment.md \
            --prepare-json-summary-graphql-query createCommitOnBranch.gql --prepare-json-summary-dirname ./votes \
            --comments "$COMMENTS"
        env:
          BRANCH: ${{ steps.pr-info.outputs.head }}
          COMMENTS: ${{ steps.pr-info.outputs.comments }}
      - name: Push to the PR branch
        run: |
          cat createCommitOnBranch.gql
          gh api graphql -F repo="$GITHUB_REPOSITORY" -F commit_title="close vote and aggregate results" -f query="$(< createCommitOnBranch.gql)"
        env:
          GH_TOKEN: ${{ github.token }}
      - name: Publish vote summary comment
        run: |
          gh pr comment "${{ steps.pr-info.outputs.URL }}" --body-file summaryComment.md
        env:
          GH_TOKEN: ${{ github.token }}