storage-analysis.yml

name: Check Storage Layout Changes

on:
  pull_request:
    branches: [main]
    paths:
      - 'solidity/**'
  workflow_dispatch:

jobs:
  diff-check:
    runs-on: ubuntu-latest

    steps:
      # Checkout the PR branch
      - name: Checkout PR branch
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.sha }}
          submodules: recursive

      - uses: actions/setup-node@v4
        with:
          node-version: 18

      - name: yarn-cache
        uses: buildjet/cache@v4
        with:
          path: |
            **/node_modules
            .yarn
          key: ${{ runner.os }}-yarn-cache-${{ hashFiles('./yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-cache-

      - name: yarn-install
        run: yarn install

      - name: foundry-install
        uses: foundry-rs/foundry-toolchain@v1

      # Run the command on PR branch
      - name: Run command on PR branch
        run: yarn workspace @hyperlane-xyz/core storage HEAD-storage

      # Checkout the target branch (base)
      - name: Checkout target branch (base) contracts
        env:
          BASE_REF: ${{ github.event.pull_request.base.sha }}
        run: |
          git fetch origin $BASE_REF
          git checkout $BASE_REF -- solidity/contracts

      # Run the command on the target branch
      - name: Run command on target branch
        run: yarn workspace @hyperlane-xyz/core storage base-storage

      # Compare outputs
      - name: Compare outputs
        run: diff --unified solidity/base-storage solidity/HEAD-storage