foundry-report.yml

name: Foundry reports

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

on:
  pull_request:
  push:
    branches:
      - main

jobs:
  gas-report:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # pin@v4

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

      - name: Cache Restore
        id: cache
        uses: actions/cache/restore@6849a6489940f00c2f30c0fb92c6274307ccb58a # pin@v4
        with:
          path: cache
          key: ${{ runner.os }}-bgd-foundry-${{ hashFiles('safe.csv') }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-bgd-foundry-${{ hashFiles('safe.csv') }}-
            ${{ runner.os }}-bgd-foundry-
            ${{ runner.os }}-

      - name: Create backup
        if: steps.cache.outputs.cache-matched-key != ''
        run: |
          cd cache
          ls -l
          cd ..
          cp cache/gas.json cache/gas.backup.json || :
          cp cache/lcov.info cache/lcov.backup.info || :

      # required
      - name: Build
        run: forge build

      - name: Gas report
        run: forge test --fuzz-runs 1 --gas-report --json > cache/gas.json

      - name: Code coverage
        run: forge coverage --fuzz-runs 1 --report lcov --no-match-coverage "(scripts|tests|deployments|mocks)"

      # move file to cache folder
      - name: Lcov transform
        run: mv lcov.info cache/lcov.info

      - uses: romeovs/lcov-reporter-action@v0.3.1
        with:
          lcov-file: ./cache/lcov.info
          lcov-base: ./cache/lcov.backup.info

      - name: Cache Save
        # if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
        uses: actions/cache/save@6849a6489940f00c2f30c0fb92c6274307ccb58a # pin@v4
        with:
          path: cache
          key: ${{ runner.os }}-bgd-foundry-${{ hashFiles('safe.csv') }}-${{ github.sha }}