deduplicate.yml

name: Run Yarn Deduplicate on PR Command

on:
  issue_comment:
    types: [created]

jobs:
  run-yarn-deduplicate:
    if: ${{ github.event.issue.pull_request && github.event.comment.author_association == 'OWNER' && (github.event.comment.body == '/deduplicate' || github.event.comment.body == '/deduplicate fewer') }}
    runs-on: ubuntu-latest
    env:
      STRATEGY: ${{ contains(github.event.comment.body, 'fewer') && 'fewer' || 'highest' }}

    steps:
      - name: Acknowlegde command and get ref
        uses: actions/github-script@v7
        id: github-script
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Ok, trying to deduplicate using strategy `${{ env.STRATEGY }}`'
            });
            var pull = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number
            });
            return pull.data.head.ref;

      - name: Check out the repository
        uses: actions/checkout@v4
        with:
          ref: ${{ fromJson(steps.github-script.outputs.result) }}
          persist-credentials: false

      - name: 'Prepare workflow'
        uses: ./.github/actions/prepare

      - name: 'Deduplicate dependencies'
        uses: ./.github/actions/deduplicate
        with:
          strategy: ${{ env.STRATEGY }}

      - name: Commit changes
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add yarn.lock
          git commit -m "chore(deps): Deduplicated dependencies using yarn-deduplicate"

      - name: Push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.PAT }}
          branch: ${{ fromJson(steps.github-script.outputs.result) }}

      - name: Notify of failure
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'I failed :('
            })
        if: failure()