diamond-storage-check.yml

name: Check For Diamond Storage Changes

on:
  push:
    branches:
      - development
    paths:
      - '**.sol'
  pull_request:
    paths:
      - '**.sol'

jobs:
  provide_contracts:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Install Foundry
        uses: onbjerg/foundry-toolchain@v1
        with:
          version: nightly

      - name: Narrow down test matrix scope to changed Dollar libraries to limit API requests
        id: changed-libraries
        uses: tj-actions/changed-files@v42
        with:
          files_yaml: |
            libraries:
              - packages/contracts/src/dollar/libraries/Lib*.sol

      - name: Set contracts matrix
        id: set-matrix
        working-directory: packages/contracts
        if: steps.changed-libraries.outputs.libraries_any_changed == 'true'
        env:
          CHANGED_LIBS: ${{ steps.changed-libraries.outputs.libraries_all_changed_files }}
        run: |
          for DIAMOND_LIB in "$CHANGED_LIBS"; do
            echo ${DIAMOND_LIB} | xargs basename -a | cut -d'.' -f1 | xargs -I{} echo src/dollar/libraries/{}.sol:{} >> contracts.txt
          done
          echo "matrix=$(cat contracts.txt | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT

    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}

  check_storage_layout:
    needs: provide_contracts
    runs-on: ubuntu-latest

    strategy:
      matrix:
        contract: ${{ fromJSON(needs.provide_contracts.outputs.matrix) }}

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Install Foundry
        uses: onbjerg/foundry-toolchain@v1
        with:
          version: nightly
        
      - name: Check For Diamond Storage Changes
        uses: ubiquity/foundry-storage-check@main
        with:
          workingDirectory: packages/contracts
          contract: ${{ matrix.contract }}
          failOnRemoval: true
          failOnLabelDiff: true