name: test

on:
  # Every push onto the main branch triggers a retest.
  push:
    branches:
      - master
  # All pull_requests trigger a retest.
  pull_request:
  workflow_dispatch:

jobs:

  mac:
    strategy:
      fail-fast: false
    runs-on: macos-13
    name: '🍏 macOS'
    steps:

    - uses: actions/checkout@v4

    - name: Install dependencies
      run: |
        brew install bison
        pip3 install --break-system-packages docopt

    - name: Build, check and install
      run: |
        export PATH="/usr/local/opt/bison/bin:$PATH"
        autoconf
        ./configure
        make -j$(nproc) check
        sudo make install

    - name: Test
      run: ./.github/test.sh


  lin:
    strategy:
      fail-fast: false
      matrix:
        os: [
          '20.04',
          '22.04',
          '24.04'
        ]
    runs-on: ubuntu-${{ matrix.os }}
    name: '🐧 Ubuntu ${{ matrix.os }}'
    steps:

    - uses: actions/checkout@v4

    - name: Install dependencies
      run: |
        sudo apt update -qq
        sudo apt install -y make g++ git bison flex gperf libreadline-dev libbz2-dev autoconf python3-sphinx python3-docopt

    - name: Build, check and install
      run: |
        autoconf
        ./configure
        make -j$(nproc) check
        sudo make install

    - name: Test
      run: ./.github/test.sh

    - name: Documentation
      run: |
        cd Documentation
        make html

  win:
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        include: [
          { msystem: MINGW64, arch: x86_64 }
        ]
    name: 🟪 ${{ matrix.msystem}} · ${{ matrix.arch }}
    defaults:
      run:
        shell: msys2 {0}
    env:
      MINGW_ARCH: ${{ matrix.msystem }}
    steps:

    - run: git config --global core.autocrlf input
      shell: bash

    - uses: actions/checkout@v4

    - uses: msys2/setup-msys2@v2
      with:
        msystem: ${{ matrix.msystem }}
        update: true
        install: >
          git
          base-devel
          gperf
          python-pip
          mingw-w64-${{ matrix.arch }}-toolchain

    - uses: actions/setup-python@v5
      with:
        python-version: '>=3.5'

    - name: Build and check
      run: |
        cd msys2
        makepkg-mingw --noconfirm --noprogressbar -sCLf

    - name: Install
      run: pacman -U --noconfirm msys2/*.zst

    - name: Test
      run: |
        ./.github/test.sh

    - uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.msystem }}-${{ matrix.arch }}
        path: msys2/*.zst