fork-diff--preview.yml

name: Fork Diff Preview

env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID_FORK_DIFF }}

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    paths:
      - "packages/fork-diff/**"
    branches-ignore:
      - release-please--branches--**

jobs:
  deploy-fork-diff-preview:
    if: ${{ github.event.pull_request.draft == false  && !startsWith(github.head_ref, 'release-please') && github.actor != 'dependabot[bot]' }}
    runs-on: [arc-runner-set]
    steps:
      - name: Install Git
        run: sudo apt-get update && sudo apt-get install -y git

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install pnpm dependencies
        uses: ./.github/actions/install-pnpm-dependencies

      - name: Install Vercel CLI
        run: pnpm add --global vercel@latest

      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_TOKEN }}

      - name: Read tag version from JSON
        run: |
          echo "TAG_VERSION=$(jq -r '.tagVersion' packages/fork-diff/version_config.json)" >> $GITHUB_ENV

      - name: Clone forkdiff
        run: git clone https://github.com/protolambda/forkdiff.git

      - name: Clone taiko-geth
        run: git clone https://github.com/taikoxyz/taiko-geth.git

      - name: Clone go-ethereum
        run: git clone --branch ${{ env.TAG_VERSION }} https://github.com/ethereum/go-ethereum.git

      - name: Replace tag version in configuration file
        run: |
          sed -i "s/{{ TAG_VERSION }}/${{ env.TAG_VERSION }}/g" packages/fork-diff/fork.yaml

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: 1.22.0

      - name: Generate index.html with forkdiff
        run: |
          cat packages/fork-diff/fork.yaml
          cp packages/fork-diff/fork.yaml forkdiff/fork.yaml
          cd forkdiff
          go run main.go -repo ../taiko-geth/ -upstream-repo ../go-ethereum/

      - name: Move generated index.html to vercel project root
        run: |
          mv forkdiff/index.html packages/fork-diff/index.html

      - name: Deploy Project Artifacts to Vercel
        run: vercel --token=${{ secrets.VERCEL_TOKEN }}