homebrew-emacs-builds/.github/workflows/update-meta.yml

---
name: Update Meta
on: [push]
concurrency: jimeh/homebrew-emacs-builds/update-meta

jobs:
  update-meta:
    runs-on: macos-10.15
    if: github.ref == 'refs/heads/main'
    steps:
      - name: Checkout tap repository main branch
        uses: actions/checkout@v2
        with:
          path: tap
      - name: Symlink homebrew tap
        run: |
          mkdir -p "$(brew --repo)/Library/Taps/jimeh"
          ln -s "${{ github.workspace }}/tap" \
             "$(brew --repo)/Library/Taps/jimeh/homebrew-emacs-builds"
      - name: Checkout tap repository meta branch
        uses: actions/checkout@v2
        with:
          ref: meta
          path: meta
      - name: Install meta dependencies
        run: brew bundle
        working-directory: meta
      - name: Update meta files
        run: make update
        working-directory: meta
      - uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: "chore(meta): update meta files"
          repository: meta
          branch: meta
          commit_user_name: github-actions[bot]
          commit_user_email: github-actions[bot]@users.noreply.github.com
          commit_author: >-
            github-actions[bot] <github-actions[bot]@users.noreply.github.com>
          skip_dirty_check: false