name: CI

on: [push, pull_request]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: "${{ matrix.platform.name }} ${{ matrix.test.name }} (${{ matrix.platform.toolchain }})"
    runs-on: ${{ matrix.platform.distro }}

    strategy:
      fail-fast: false
      matrix:
        platform:
          - { name: Linux, distro: ubuntu-latest, toolchain: stable }
          - { name: Windows, distro: windows-latest, toolchain: stable }
          - { name: macOS, distro: macOS-latest, toolchain: stable }
          - { name: Linux, distro: ubuntu-latest, toolchain: nightly }
        test:
          - { name: Debug }
          - { name: Examples, flag: "--examples" }
          - { name: Contrib, flag: "--contrib" }
        include:
          # Additional tests on Linux/stable.
          - platform: { name: Linux, distro: ubuntu-latest, toolchain: stable }
            test: { name: Core, flag: "--core" }
          - platform: { name: Linux, distro: ubuntu-latest, toolchain: stable }
            test: { name: Release, flag: "--release" }
          - platform: { name: Linux, distro: ubuntu-latest, toolchain: stable }
            test: { name: UI, flag: "--ui" }
            fallible: true
          # Allow tests on nightly to fail.
          - platform: { toolchain: nightly }
            fallible: true
          # Use the bigger 'C:/' from the "Switch Disk" step
          - platform: { name: Windows }
            working-directory:
              "C:\\a\\${{ github.event.repository.name }}\\${{ github.event.repository.name }}"

    steps:
      - name: Checkout Sources
        uses: actions/checkout@v4

      - name: Free Disk Space (Linux)
        if: matrix.platform.name == 'Linux'
        run: |
            echo "Freeing up disk space on Linux CI"
            df -h
            sudo rm -rf /usr/share/dotnet/
            sudo rm -rf /opt/ghc
            sudo rm -rf /usr/local/share/boost
            sudo rm -rf /usr/local/graalvm/
            sudo rm -rf /usr/local/.ghcup/
            sudo rm -rf /usr/local/share/powershell
            sudo rm -rf /usr/local/share/chromium
            sudo rm -rf /usr/local/lib/android
            sudo rm -rf /usr/local/lib/node_modules
            df -h

      - name: Install Native Dependencies (macOS)
        if: matrix.platform.name == 'macOS'
        run: |
            brew install mysql-client libpq sqlite coreutils
            brew link --force --overwrite mysql-client
            brew link --force --overwrite libpq
            echo "/usr/local/opt/mysql-client/bin" >> "$GITHUB_PATH"

      # vcpkg --triplet x64-windows install libmysql libpq sqlite3 openssl
      # + vcpkg/installed/vcpkg (in particular, the status file)
      - name: Install Native Dependencies (Windows)
        if: matrix.platform.name == 'Windows'
        run: |
          curl -fsLS -o vcpkg.7z https://blob.rocket.rs/vcpkg-2019-07-05.7z
          7z x vcpkg.7z -y -bb0
          xcopy .\vcpkg $env:VCPKG_INSTALLATION_ROOT /s /e /h /y /q
          vcpkg integrate install
          echo "VCPKGRS_DYNAMIC=1" >> "$env:GITHUB_ENV"
          echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" >> "$env:GITHUB_ENV"
          echo "$env:VCPKG_INSTALLATION_ROOT\installed\x64-windows\lib" >> "$env:GITHUB_PATH"

      - name: Install Native Dependencies (Linux)
        if: matrix.platform.name == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y libmysqlclient-dev libpq-dev libsqlite3-dev

      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        id: toolchain
        with:
          toolchain: ${{ matrix.platform.toolchain }}
          components: rust-src

      - name: Cache Example Workspace
        if: matrix.test.name == 'Examples'
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: examples
          key: ${{ matrix.test.name }}-${{ steps.toolchain.outputs.cachekey }}

      - name: Cache Root Workspace
        if: matrix.test.name != 'Examples'
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.test.name }}-${{ steps.toolchain.outputs.cachekey }}

      # Don't run out of disk space on Windows. C: has much much space than D:.
      - name: Switch Disk (Windows)
        if: matrix.platform.name == 'Windows'
        run: |
          Get-PSDrive
          cp D:\a C:\ -Recurse
          Get-PSDrive

      - name: Run Tests
        continue-on-error: ${{ matrix.fallible || false }}
        working-directory: ${{ matrix.working-directory || github.workspace }}
        run: ./scripts/test.sh ${{ matrix.test.flag || '' }} -q
        shell: bash