haskell.yml

name: Haskell CI

on:
  push:
    branches: [ 'master', 'ci' ]
  pull_request:
    branches: [ 'master' ]

# env:
#   autoconf_ver: 2.69

jobs:
  autoconf:
    runs-on: ubuntu-latest
    # container: ubuntu:22.10

    steps:
    - uses: actions/checkout@v4
    - name: install autoconf
      run: |
        sudo apt-get update -y -qq
        sudo apt-get install -y -qq build-essential autoconf${{ env.autoconf_ver }}
    - name: run autoreconf
      run: |
        autoreconf${{ env.autoconf_ver }} -fi
    - uses: actions/upload-artifact@v4
      with:
        name: configure
        path: |
          configure
          include/HsNetworkConfig.h.in

  sdist:
    runs-on: ubuntu-latest
    needs: autoconf

    steps:
    - uses: actions/checkout@v4
    - uses: haskell-actions/setup@v2
      with:
        cabal-version: 'latest'

    - uses: actions/download-artifact@v4
      with:
        name: configure

    - name: run sdist
      run: |
        cabal sdist

    - uses: actions/upload-artifact@v4
      with:
        name: dist-tarball
        path: dist-newstyle/sdist/network-*

    - name: Release
      uses: softprops/action-gh-release@v2
      if: startsWith(github.ref, 'refs/tags/')
      with:
        files: dist-newstyle/sdist/network-*

  build:
    runs-on: ${{ matrix.os }}
    needs: autoconf

    strategy:
      fail-fast: false
      matrix:
        os:  [ 'ubuntu-latest', 'macOS-latest', 'windows-latest' ]
        ghc: [ '8.4', '9.4', '9.6', '9.8' ]
        # Dependency hsc2hs does not build on Windows with GHC < 8.4
        # so we test 8.4 as lowest.
        # See https://github.com/haskell/hsc2hs/issues/81

    steps:
    - uses: actions/checkout@v4

    - uses: haskell-actions/setup@v2
      id: setup
      with:
        ghc-version: ${{ matrix.ghc }}
        cabal-version: latest
        cabal-update:  true

    - uses: actions/download-artifact@v4
      with:
        name: configure

    - name: Cabal configure
      run: |
        cabal configure --enable-tests --disable-benchmarks --disable-documentation

    - name: Cache (restore)
      uses: actions/cache/restore@v4
      id:   cache
      with:
        path: ${{ steps.setup.outputs.cabal-store }}
        key: build-${{ runner.os }}-ghc-${{ steps.setup.outputs.ghc-version }}-cabal-${{ steps.setup.outputs.cabal-version }}-sha-${{ github.sha }}
          # Append commit SHA so that new cache is always written.
          # This is fine as long as we do not hit the total cache limit of 10GB.
        restore-keys: |
             build-${{ runner.os }}-ghc-${{ steps.setup.outputs.ghc-version }}-cabal-${{ steps.setup.outputs.cabal-version }}-
             build-${{ runner.os }}-ghc-${{ steps.setup.outputs.ghc-version }}-

    - name: Install dependencies
      run: |
        cabal build --only-dependencies

    - name: Cache (save)
      uses: actions/cache/save@v4
      if:   always()
      with:
        path: ${{ steps.setup.outputs.cabal-store }}
        key:  ${{ steps.cache.outputs.cache-primary-key }}

    - name: Build
      run: |
        cabal build all

    - name: Run tests
      run: |
        cabal test --test-show-details=streaming

    - name: Run doctest
      if: ${{ runner.os == 'Linux' }}
      run: |
        cabal install doctest --overwrite-policy=always
        cabal repl --build-depends=QuickCheck --with-ghc=doctest

    - name: Cabal check
      run: |
        cabal check

    - name: Haddock
      run: |
        cabal haddock --disable-documentation

    # check windows can generate autoconf too
    - uses: msys2/setup-msys2@v2
      if:   ${{ runner.os == 'Windows' }}
      with:
        update: true
        install: autoconf

    - name: Autoreconf (Windows)
      if:   ${{ runner.os == 'Windows' }}
      shell: msys2 {0}
      run: |
        rm configure include/HsNetworkConfig.h.in
        autoreconf -i

    - name: Build (Windows)
      if:   ${{ runner.os == 'Windows' }}
      run: |
        cabal clean
        cabal build --enable-tests --disable-benchmarks all