name: build

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    name: ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies (Linux)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake cpanminus libssl-dev librocksdb-dev libgflags-dev \
                                  libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev

      # The perl of homebrew, so that modules can be installed without sudo and
      # without running into the system integrity protection.
      - name: Install dependencies (macOS)
        if: runner.os == 'macOS'
        run: |
          brew install cmake perl cpanminus rocksdb snappy lz4 zstd gflags
          echo "$(brew --prefix)/opt/perl/bin" >> "$GITHUB_PATH"

      - name: Build and install collocatordb
        run: |
          EXTRA=""
          [ "$RUNNER_OS" = "macOS" ] && EXTRA="-DCMAKE_PREFIX_PATH=$(brew --prefix)"
          git clone --depth 1 https://korap.ids-mannheim.de/gerrit/ids-kl/collocatordb
          cmake -S collocatordb -B collocatordb/build -DCMAKE_INSTALL_PREFIX=/usr/local $EXTRA
          cmake --build collocatordb/build -j
          sudo cmake --install collocatordb/build
          if [ "$RUNNER_OS" = "Linux" ]; then sudo ldconfig; fi

      - name: Install perl dependencies
        run: |
          cpanm -n --local-lib=~/perl5 https://github.com/Akron/Mojolicious-Plugin-Localize.git
          cpanm -n --local-lib=~/perl5 --installdeps .

      # make install, because the tests load the module from the perl library
      # path, not from the build directory. local::lib sends it to ~/perl5.
      - name: Build
        run: |
          eval "$(perl -I ~/perl5/lib/perl5 -Mlocal::lib=~/perl5)"
          perl Makefile.PL
          make
          make install

      # Only test.t: server-test.t guesses the pids of the server it started and
      # kills them, which has no business on a machine it does not own.
      - name: Test
        run: |
          eval "$(perl -I ~/perl5/lib/perl5 -Mlocal::lib=~/perl5)"
          prove --verbose t/test.t