publish-formula-update.yml

name: Update Product Formula in Tap
run-name: Update ${{ github.event.client_payload.name }} to ${{ github.event.client_payload.version }}
# This workflow will automatically update our product formulae on the release of
# new versions
on:
  repository_dispatch:
    types: [version-updated]

jobs:
  update-formula:
    name: Update Formula
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
        with:
          # token under hc-github-team-es-release-engineering user
          token: ${{ secrets.HOMEBREW_TAP_UPDATER_TOKEN }}

      - name: Setup Go
        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 #v5.0.1
        with:
          go-version-file: "util/formula_templater/go.mod"

      - name: Build formula_templater CLI
        run: |
          cd util/formula_templater && go build

      - name: Generate new formula
        if: ${{ github.event.client_payload.cask == 'false' }}
        run: |
          ./util/formula_templater/formula_templater \
            ${{github.event.client_payload.name}} \
            ${{github.event.client_payload.version}} \
            ./util/formula_templater/config.hcl > ./Formula/${{github.event.client_payload.name}}.rb

      - name: Generate new cask
        if: ${{ github.event.client_payload.cask == 'true' }}
        run: |
          ./util/formula_templater/formula_templater \
            -cask \
            ${{github.event.client_payload.name}} \
            ${{github.event.client_payload.version}} \
            ./util/formula_templater/config.hcl > ./Casks/hashicorp-${{github.event.client_payload.name}}.rb

      - name: Publish Change
        run: |
          git config user.name hc-github-team-es-release-engineering
          git config user.email github-team-es-release-engineering@hashicorp.com
          
          git add Formula/*.rb Casks/*.rb

          git commit -m "Bump ${{ github.event.client_payload.name }} to ${{ github.event.client_payload.version }}"

          # Ensure we have any changes that might have been merged before we push. This narrows the window in which a
          # race from multiple changes happening at once can occur. Conflicts/Races could still occur though unlikley.
          git pull --rebase

          git push