ci.yml

name: Run CI
on:
  push:
    branches: [ main ]
    paths-ignore:
      - '**.md' # Do not need to run CI for markdown changes.
  pull_request:
    branches: [ main ]
    paths-ignore:
      - '**.md'

jobs:
  build-linux:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        include:
          - resolver: lts-18.28
            ghc-version: 8.10.7
          - resolver: lts-19.33
            ghc-version: 9.0.2
          - resolver: lts-20.26
            ghc-version: 9.2.5

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # If you only need the current version keep this.

      - uses: ./.github/actions/setup-cache
        with:
          ghc-version: ${{ matrix.ghc-version }}

      - uses: ./.github/actions/ci
        with:
          resolver: ${{ matrix.resolver }}
          ghc-version: ${{ matrix.ghc-version }}
          token: ${{ secrets.GITHUB_TOKEN }}

  build-macosx:
    runs-on: macos-latest

    strategy:
      fail-fast: false
      matrix:
        include:
          - resolver: lts-18.28
            ghc-version: 8.10.7
            use-llvm: 'true'
          - resolver: lts-19.33
            ghc-version: 9.0.2
            use-llvm: 'true'
          - resolver: lts-20.26
            ghc-version: 9.2.5
            use-llvm: 'false'

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # If you only need the current version keep this.

      - name: Setup C_INCLUDE_PATH
        run: |
          brew install pcre
          echo "C_INCLUDE_PATH=$(find /opt/homebrew/Cellar/pcre -name 'pcre.h' -exec dirname {} \;):$(xcrun --show-sdk-path)/usr/include/ffi" >> $GITHUB_ENV

      - name: Add LLVM to path
        if: ${{ matrix.use-llvm == 'true' }}
        run: |
          brew install llvm@14
          echo "PATH=/opt/homebrew/opt/llvm@14/bin:$PATH" >> $GITHUB_ENV

      - uses: ./.github/actions/setup-cache
        with:
          ghc-version: ${{ matrix.ghc-version }}

      - uses: ./.github/actions/ci
        with:
          resolver: ${{ matrix.resolver }}
          ghc-version: ${{ matrix.ghc-version }}
          token: ${{ secrets.GITHUB_TOKEN }}

  quality-checks:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # If you only need the current version keep this.

      - uses: ./.github/actions/setup-cache
        with:
          ghc-version: '9.4.7'

      - uses: haskell-actions/setup@v2
        with:
          ghc-version: '9.4.7'

      - name: 'Set up HLint'
        uses: haskell-actions/hlint-setup@v2
        with:
          version: 3.5

      - name: 'Run HLint'
        uses: haskell-actions/hlint-run@v2
        with:
          fail-on: warning

      - uses: haskell-actions/run-fourmolu@v10
        with:
          version: "0.10.1.0"
          pattern: |
            src
            test

      - name: Install hpack
        run: cabal install --global hpack-0.35.1

      - name: Verify the generated .cabal file is up-to-date
        run: |
          hpack
          if [ $(git status --porcelain | wc -l) -gt 0 ]; then
            echo "hpack resulted in modified files. please run hpack locally and commit those changes"
            echo ""
            echo "showing the results of `git status`"
            git status
            exit -1
          fi