workflow/.github/workflows/windows-msys2.yml

name: Windows MSYS2 Build

on:
  push:
    branches:
      - master
      - windows_msys2
  pull_request:
    branches:
      - master
      - windows_msys2

env:
  BUILD_TYPE: Release

jobs:
  build:
    name: Windows MSYS2
    runs-on: windows-latest
    
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup MSYS2
        uses: msys2/setup-msys2@v2
        with:
          msystem: ucrt64
          update: true
          install: >-
            wget
            zip

      - name: Update MSYS2 and Install Dependencies
        shell: msys2 {0}
        run: |
          dependencies=(
            "mingw-w64-ucrt-x86_64-cmake"
            "mingw-w64-ucrt-x86_64-extra-cmake-modules"
            "mingw-w64-ucrt-x86_64-ninja"
            "mingw-w64-ucrt-x86_64-toolchain"
            "mingw-w64-ucrt-x86_64-gcc"
            "mingw-w64-ucrt-x86_64-openssl"
            "mingw-w64-ucrt-x86_64-gtest"
            "make"
            "cmake"
          )
          pacman -Syu --noconfirm "${dependencies[@]}"

      - name: Build Workflow
        shell: msys2 {0}
        run: |
          mkdir -p build
          cmake \
            -B build \
            -G Ninja \
            -S . \
            -DCMAKE_BUILD_TYPE=Release
          ninja -C build

      - name: Build Tutorial
        shell: msys2 {0}
        run: |
          cd tutorial
          mkdir -p build
          cmake \
            -B build \
            -G Ninja \
            -S . \
            -DCMAKE_BUILD_TYPE=Release
          ninja -C build

      - name: Build and Run Tests (Optional)
        shell: msys2 {0}
        continue-on-error: true
        run: |
          cd test
          mkdir -p build
          cmake \
            -B build \
            -G Ninja \
            -S . \
            -DCMAKE_BUILD_TYPE=Release
          ninja -C build check
          cd build
          ctest --output-on-failure

      - name: Get Version
        id: version
        shell: bash
        run: |
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          else
            VERSION=$(date +%Y%m%d-%H%M%S)
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Version: $VERSION"

      - name: Package Workflow
        shell: msys2 {0}
        run: |
          mkdir -p artifacts
          VERSION="${{ steps.version.outputs.version }}"
          if [ -d "_lib" ] && [ -d "_include" ]; then
            mkdir -p workflow_windows_msys2_${VERSION}
            cp -r _lib _include workflow_windows_msys2_${VERSION}/
            zip -r artifacts/workflow_windows_msys2_${VERSION}.zip workflow_windows_msys2_${VERSION}
            rm -rf workflow_windows_msys2_${VERSION}
          fi

      - name: Generate Checksums
        shell: pwsh
        run: |
          cd artifacts
          Get-ChildItem -File | ForEach-Object {
            $hash = (Get-FileHash $_.FullName -Algorithm SHA256).Hash
            "$hash  $($_.Name)" | Out-File -Append -Encoding utf8 SHA256SUMS.txt
          }

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: workflow-windows-msys2
          path: |
            artifacts/workflow_windows_msys2_*.zip
            artifacts/SHA256SUMS.txt
          if-no-files-found: error