build.yaml

# CREDITS
# I took a lot of this code from `cmkr` (developed by Duncan Ogilvie / @mrexodia)
# https://github.com/build-cpp/cmkr/blob/main/.github/workflows/build.yml
name: build

on:
  workflow_dispatch:
  push:
  pull_request:

jobs:
  build:
    name: Build via muuk (${{ matrix.os }}, ${{ matrix.compiler }})
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        include:
          - os: windows-latest
            compiler: msvc
            binary_name: muuk.exe
            artifact_name: muuk-windows
            zip_name: muuk-windows.zip
            muuk_exec: .\muuk.exe
            copy_cmd: copy build\release\muuk.exe muuk.exe

          - os: macos-latest
            compiler: clang
            binary_name: muuk
            artifact_name: muuk-macos
            zip_name: muuk-macos.zip
            muuk_exec: ./muuk
            copy_cmd: cp build/release/muuk muuk

          - os: ubuntu-latest
            compiler: gcc
            binary_name: muuk
            artifact_name: muuk-linux
            zip_name: muuk-linux.zip
            muuk_exec: ./muuk
            copy_cmd: cp build/release/muuk muuk

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Install Ninja
        uses: seanmiddleditch/gha-setup-ninja@v6

      - name: Set up MSVC (Windows only)
        if: matrix.compiler == 'msvc'
        uses: ilammy/msvc-dev-cmd@v1

      - name: Use Apple Clang (Xcode)
        if: runner.os == 'macOS'
        run: |
          echo "Using Apple Clang:"
          clang++ --version
          clang-scan-deps --version || echo "clang-scan-deps not available"
    
      - name: Install LLVM (Linux only)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential llvm clang lld
          echo "LLVM installed at: $(llvm-config --prefix)"
          echo "$(llvm-config --bindir)" >> $GITHUB_PATH

      - name: Download latest release
        shell: bash
        run: |
          url=$(gh release view --json assets -q ".assets[] | select(.name == \"${{ matrix.zip_name }}\") | .url")
          curl -L "$url" -o muuk.zip
          unzip -o muuk.zip
          if [[ "${{ runner.os }}" != "Windows" ]]; then
            chmod +x muuk
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Install dependencies with muuk
        run: ${{ matrix.muuk_exec }} install

      - name: Create build directory
        shell: bash
        run: |
          mkdir -p build/release
          mkdir -p build/debug

      - name: Build project (Release)
        run: ${{ matrix.muuk_exec }} build -c ${{ matrix.compiler }} -p release

      - name: Copy executable
        run: ${{ matrix.copy_cmd }}

      - name: Make executable runnable (chmod +x)
        if: runner.os != 'Windows'
        run: chmod +x ${{ matrix.binary_name }}

      - name: Upload raw binary as artifact (for internal use)
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}
          path: ${{ matrix.binary_name }}
      
      - name: Zip for GitHub Release
        if: startsWith(github.ref, 'refs/tags/')
        uses: vimtor/action-zip@v1.1
        with:
          files: ${{ matrix.binary_name }}
          dest: ${{ matrix.zip_name }}

      # - name: Upload Release (if tagged)
      #   if: startsWith(github.ref, 'refs/tags/')
      #   uses: softprops/action-gh-release@v1
      #   with:
      #     prerelease: ${{ !startsWith(github.ref, 'refs/tags/v') || contains(github.ref, '-pre') }}
      #     files: ${{ matrix.zip_name }}
      #     generate_release_notes: true
      #   env:
      #     GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}

  test:
    name: Test the built binary
    needs: build
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        include:
          - os: windows-latest
            artifact_name: muuk-windows
            binary_name: muuk.exe
            compiler: msvc
            muuk_exec: .\muuk.exe

          - os: macos-latest
            artifact_name: muuk-macos
            binary_name: muuk
            compiler: clang
            muuk_exec: ./muuk

          - os: ubuntu-latest
            artifact_name: muuk-linux
            binary_name: muuk
            compiler: gcc
            muuk_exec: ./muuk

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Download build artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}
          path: .
        
      - name: Install Ninja
        uses: seanmiddleditch/gha-setup-ninja@v6
  
      - name: Set up MSVC (Windows only)
        if: matrix.compiler == 'msvc'
        uses: ilammy/msvc-dev-cmd@v1

      # - name: Install LLVM (macOS only)
      #   if: runner.os == 'macOS'
      #   run: |
      #     brew install llvm
      #     echo "LLVM installed at: $(brew --prefix llvm)"
      #     echo "$(brew --prefix llvm)/bin" >> $GITHUB_PATH

      - name: Install LLVM
        if: runner.os == 'macOS'
        run: |
          brew install llvm
          echo "/opt/homebrew/opt/llvm/bin" >> $GITHUB_PATH

      - name: Verify clang-scan-deps
        if: runner.os == 'macOS'
        run: clang-scan-deps --version
      
      - name: Install LLVM (Linux only)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential llvm clang lld
          echo "LLVM installed at: $(llvm-config --prefix)"
          echo "$(llvm-config --bindir)" >> $GITHUB_PATH

      - name: Make binary executable (Linux/macOS only)
        if: runner.os != 'Windows'
        run: chmod +x muuk

      - name: Install dependencies with muuk
        run: ${{ matrix.muuk_exec }} install

      - name: Create build directory
        shell: bash
        run: |
          mkdir -p build/release
          mkdir -p build/debug

      - name: Build project
        run: ${{ matrix.muuk_exec }} build -c ${{ matrix.compiler }} -p debug

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install pytest
        run: pip install pytest

      - name: Run test
        if: runner.os == 'Windows'
        run: pytest test/external/test.py

      - name: Run C++ tests (Windows)
        if: runner.os == 'Windows'
        run: ./build/debug/test.exe

      # - name: Run C++ tests (Unix)
      #   if: runner.os != 'Windows'
      #   run: ./build/debug/test/test

  clang:
    name: Compile with Clang on ${{ matrix.os }}
    needs: build
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        include:
          - os: windows-latest
            artifact_name: muuk-windows
            binary_name: muuk.exe
            muuk_exec: .\muuk.exe

          # - os: macos-latest
          #   artifact_name: muuk-macos
          #   binary_name: muuk
          #   compiler: clang
          #   muuk_exec: ./muuk

          - os: ubuntu-latest
            artifact_name: muuk-linux
            binary_name: muuk
            muuk_exec: ./muuk

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Download build artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}
          path: .
        
      - name: Install Ninja
        uses: seanmiddleditch/gha-setup-ninja@v6
  
      - name: Set up MSVC (Windows only)
        if: runner.os == 'Windows'
        uses: ilammy/msvc-dev-cmd@v1
      
      - name: Install LLVM (Linux only)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential llvm clang lld
          echo "LLVM installed at: $(llvm-config --prefix)"
          echo "$(llvm-config --bindir)" >> $GITHUB_PATH

      - name: Make binary executable (Linux/macOS only)
        if: runner.os != 'Windows'
        run: chmod +x muuk

      - name: Install dependencies with muuk
        run: ${{ matrix.muuk_exec }} install

      - name: Create build directory
        shell: bash
        run: |
          mkdir -p build/release
          mkdir -p build/debug

      - name: Build project
        run: ${{ matrix.muuk_exec }} build -c clang -p debug