CollisionHook/.github/workflows/ci.yml

name: Extension builder

on:
  push:
    branches: [action, master]
  pull_request:
    branches: [action, master]

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2019, ubuntu-latest, windows-latest]
        include:
          - os: ubuntu-20.04
            cc: clang-10
            cxx: clang++-10
          - os: windows-2019
            cc: msvc
          - os: ubuntu-latest
            cc: clang
            cxx: clang++
          - os: windows-latest
            cc: msvc
      fail-fast: false

    name: ${{ matrix.os }} - ${{ matrix.cc }}
    runs-on: ${{ matrix.os }}

    env:
      PROJECT: "collisionhook"
      SDKS: "css hl2dm dods tf2"
      MMSOURCE_VERSION: "1.11"
      SOURCEMOD_VERSION: "1.11"
      CACHE_PATH: ${{ github.workspace }}/cache
    steps:
      - name: Concatenate SDK Names
        shell: bash
        run: |
          # Paranoia
          SDKS_VAR="${{env.SDKS}}"
          # This will be used in our cache key
          echo "SDKS_KEY=${SDKS_VAR//[[:blank:]]/}" >> $GITHUB_ENV          

      - name: Linux dependencies
        if: startsWith(runner.os, 'Linux')
        run: |
          sudo dpkg --add-architecture i386
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            gcc-multilib g++-multilib libstdc++6 lib32stdc++6 \
            libc6-dev libc6-dev-i386 linux-libc-dev \
            linux-libc-dev:i386 lib32z1-dev ${{ matrix.cc }}          

      - uses: actions/setup-python@v4
        name: Setup Python 3.9
        with:
          python-version: 3.9

      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip setuptools wheel          

      - uses: actions/checkout@v3
        name: Repository checkout
        with:
          fetch-depth: 0
          path: extension

      - uses: actions/cache@v3
        name: Cache dependencies
        env:
          cache-name: collisionhook-cache
        with:
          path: ${{ env.CACHE_PATH }}
          key: ${{ runner.os }}-build-${{ env.cache-name }}-sm${{ env.SOURCEMOD_VERSION }}-mmsource${{ env.MMSOURCE_VERSION }}-${{ env.SDKS_KEY }}

      - shell: bash
        name: Install dependencies
        run: |
          mkdir -p "${{ env.CACHE_PATH }}"
          cd "${{ env.CACHE_PATH }}"

          shallow_checkout () {
              # Param 1 is origin
              # Param 2 is branch
              # Param 3 is name
              if [ ! -d "$3" ]; then
                  git clone "$1" --depth 1 --branch "$2" "$3"
              fi
              cd "$3"
              git remote set-url origin "$1"
              git fetch --depth 1 origin "$2"
              git checkout --force --recurse-submodules FETCH_HEAD
              git submodule init
              git submodule update --depth 1
              cd ..
          }

          # We are aware of what we are doing!
          git config --global advice.detachedHead false

          # Verify github cache, and see if we don't have the sdks already cloned and update them
          for sdk in ${{ env.SDKS }}
          do
              # TODO: remove these conditionals once https://github.com/alliedmodders/hl2sdk/pull/198 is merged
              if [ "${sdk}" == "tf2" ]; then
                shallow_checkout "https://github.com/Kenzzer/hl2sdk" "tf2_win64" "hl2sdk-tf2"
              else
              shallow_checkout "https://github.com/alliedmodders/hl2sdk" "${sdk}" "hl2sdk-${sdk}"
              fi
          done

          shallow_checkout "https://github.com/alliedmodders/ambuild" "master" "ambuild"
          shallow_checkout "https://github.com/alliedmodders/sourcemod" "${{env.SOURCEMOD_VERSION}}-dev" "sourcemod"
          shallow_checkout "https://github.com/alliedmodders/metamod-source/" "${{env.MMSOURCE_VERSION}}-dev" "metamod-source"

          # But maybe others aren't (also probably unnecessary because git actions but paranoia)
          git config --global advice.detachedHead true          

      - name: Setup AMBuild
        shell: bash
        run: |
          cd "${{ env.CACHE_PATH }}"
          python -m pip install ./ambuild          

      - name: Select clang compiler
        if: startsWith(runner.os, 'Linux')
        run: |
          echo "CC=${{ matrix.cc }}" >> $GITHUB_ENV
          echo "CXX=${{ matrix.cxx }}" >> $GITHUB_ENV
          ${{ matrix.cc }} --version
          ${{ matrix.cxx }} --version          

      - name: Build
        shell: bash
        working-directory: extension
        run: |
          mkdir build
          cd build
          python ../configure.py --enable-auto-versioning --enable-optimize --sdks="${{ env.SDKS }}" --mms-path="${{ env.CACHE_PATH }}/metamod-source" --hl2sdk-root="${{ env.CACHE_PATH }}" --sm-path="${{ env.CACHE_PATH }}/sourcemod"
          ambuild

          PLATFORM="${{ runner.os }}"
          FILENAME="$(cat ./includes/filename_versioning.txt)"
          ZIP_FILENAME="${{ env.PROJECT }}-${FILENAME}-${PLATFORM,}.zip"

          echo "ZIP_FILENAME=${ZIP_FILENAME}" >> $GITHUB_ENV          

      - name: Package release - Windows
        if: github.event_name == 'push' && github.ref == 'refs/heads/action' && startsWith(matrix.os, 'windows-latest')
        working-directory: extension/build/package
        run: Compress-Archive -Path * -Destination ${{ env.ZIP_FILENAME }}

      - name: Package release
        if: github.event_name == 'push' && github.ref == 'refs/heads/action' && startsWith(matrix.os, 'ubuntu-latest')
        working-directory: extension/build/package
        run: zip -r "${{ env.ZIP_FILENAME }}" .

      - uses: actions/upload-artifact@v4
        with:
          path: "${{ env.ZIP_FILENAME }}"