name: Build

on:
  push:
    branches:
    - master
    # For testing.
    - actions
    tags:
      - "v*.*"
    paths-ignore:
    - '*.{txt,md}'
    - 'Tools/**'
    - '.{editorconfig,gitattributes,gitignore}'
    - 'appveyor.yml'
  pull_request:
    branches:
    - master
    paths-ignore:
    - '*.{txt,md}'
    - 'Tools/**'
    - '.{editorconfig,gitattributes,gitignore}'
    - 'appveyor.yml'

env:
  BUILD_CONFIGURATION: Release

jobs:
  build-windows:
    strategy:
      fail-fast: false
      matrix:
        platform: [x64, ARM64]

    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Add MSBuild to PATH
      uses: microsoft/setup-msbuild@v2

    - name: Build Windows
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: msbuild /m /p:TrackFileAccess=false /p:Configuration=${{ env.BUILD_CONFIGURATION }} /p:Platform=${{ matrix.platform }} Windows/PPSSPP.sln

    - name: Package build
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: |
        mkdir ppsspp
        cp PPSSPP*.exe ppsspp/
        cp *.pdb ppsspp/
        cp Windows/*.bat ppsspp/
        cp -r assets ppsspp/assets

    - name: Package headless (non-Win32)
      if: matrix.platform != 'Win32'
      run: cp Windows/${{ matrix.platform }}/Release/*.exe ppsspp/

    - name: Package headless (Win32)
      if: matrix.platform == 'Win32'
      run: cp Windows/Release/*.exe ppsspp/

    - name: Upload build
      uses: actions/upload-artifact@v4
      with:
        name: Windows ${{ matrix.platform }} build
        path: ppsspp/

  build-uwp:
    runs-on: windows-2019
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Add MSBuild to PATH
      uses: microsoft/setup-msbuild@v2

    - name: Build UWP
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: msbuild /m /p:TrackFileAccess=false /p:Configuration=${{ env.BUILD_CONFIGURATION }} /p:Platform=x64 /p:AppxPackageSigningEnabled=false UWP/PPSSPP_UWP.sln

  test-windows:
    runs-on: windows-latest
    needs: build-windows
    timeout-minutes: 30
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: false

    - name: Fetch tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      # Doing this to avoid ffmpeg and other large submodules.
      run: git submodule update --init pspautotests assets/lang

    - name: Download build
      uses: actions/download-artifact@v4
      with:
        name: Windows x64 build
        path: ppsspp/

    - name: Execute unit tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: ppsspp\\UnitTest.exe ALL

    - name: Execute headless tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: python test.py -g --graphics=software

  build:
    strategy:
      fail-fast: false
      matrix:
        include:
        - os: ubuntu-latest
          extra: test
          cc: clang
          cxx: clang++
          args: ./b.sh --headless --unittest
          id: clang-normal
        - os: ubuntu-latest
          cc: gcc
          cxx: g++
          args: ./b.sh --headless --unittest
          id: gcc-normal

        - os: ubuntu-latest
          extra: android
          cc: clang
          cxx: clang++
          args: cd android && ./ab.sh -j2 APP_ABI=arm64-v8a UNITTEST=1 HEADLESS=1
          id: android-arm64
        - os: ubuntu-latest
          extra: android
          cc: clang
          cxx: clang++
          args: cd android && ./ab.sh -j2 APP_ABI=armeabi-v7a UNITTEST=1 HEADLESS=1
          id: android-arm32
        - os: ubuntu-latest
          extra: android
          cc: clang
          cxx: clang++
          args: cd android && ./ab.sh -j2 APP_ABI=x86_64 UNITTEST=1 HEADLESS=1
          id: android-x86_64
        - os: ubuntu-latest
          extra: android
          cc: clang
          cxx: clang++
          args: cd android && ./ab.sh -j2 APP_ABI=arm64-v8a OPENXR=1
          id: android-vr
        - os: ubuntu-latest
          extra: android
          cc: clang
          cxx: clang++
          args: ./b.sh --libretro_android ppsspp_libretro
          id: android-libretro

        - os: ubuntu-latest
          extra: qt
          cc: gcc
          cxx: g++
          args: ./b.sh --qt
          id: qt
        - os: ubuntu-latest
          extra: libretro
          cc: gcc
          cxx: g++
          args: make -C libretro -f Makefile -j2
          id: gcc-libretro
        - os: ubuntu-latest
          extra: libretro
          cc: clang
          cxx: clang++
          args: make -C libretro -f Makefile -j2
          id: clang-libretro

        - os: macos-latest
          extra: test
          cc: clang
          cxx: clang++
          args: ./b.sh --headless --unittest --fat --no-png --no-sdl2
          id: macos
        - os: macos-latest
          extra: ios
          cc: clang
          cxx: clang++
          args: ./b.sh --ios
          id: ios

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Fetch tags for macOS releases
      if: runner.os == 'macOS'
      # This is required for git describe --always to work for git-version.cpp.
      run: |
        git fetch --deepen=15000 --no-recurse-submodules --tags || exit 0

    - name: Install Qt
      uses: jurplel/install-qt-action@v4
      if: matrix.extra == 'qt'
      with:
        cache: true

    - uses: nttld/setup-ndk@v1
      if: matrix.extra == 'android'
      id: setup-ndk
      with:
        ndk-version: r21e

    - name: Install Linux dependencies
      if: runner.os == 'Linux' && matrix.extra != 'android'
      run: |
        sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
        sudo apt-get update -y -qq
        sudo apt-get install libsdl2-dev libgl1-mesa-dev libglu1-mesa-dev libsdl2-ttf-dev libfontconfig1-dev

    - name: Create macOS git-version.cpp for tagged release
      if: startsWith(github.ref, 'refs/tags/') && runner.os == 'macOS' && matrix.extra == 'test'
      run: |
        echo "const char *PPSSPP_GIT_VERSION = \"${GITHUB_REF##*/}\";" > git-version.cpp
        echo "#define PPSSPP_GIT_VERSION_NO_UPDATE 1" >> git-version.cpp

    - name: Setup ccache
      uses: hendrikmuhs/ccache-action@v1.2
      # Disable ccache on macos for now, it's become buggy for some reason.
      if: matrix.id != 'macos'
      with:
        key: ${{ matrix.id }}

    - name: Execute build
      env:
        CC: ${{ matrix.cc }}
        CXX: ${{ matrix.cxx }}
        NDK: ${{ steps.setup-ndk.outputs.ndk-path }}
        NDK_CCACHE: ccache
        USE_CCACHE: 1
      run: |
        export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
        export CCACHE_SLOPPINESS=clang_index_store,ivfsoverlay,include_file_ctime,include_file_mtime,modules,system_headers,time_macros
        if [ "${{ matrix.extra }}" == "android" ]; then
          export CCACHE_FILECLONE=true
          export CCACHE_DEPEND=true
          export CCACHE_COMPILERCHECK=content
        elif [ "$RUNNER_OS" == "macOS" ]; then
          export CCACHE_SLOPPINESS=pch_defines,$CCACHE_SLOPPINESS
          export CCACHE_FILECLONE=true
          export CCACHE_DEPEND=true
          export CCACHE_COMPILERCHECK=content
        fi
        ${{ matrix.args }}

    - name: Package build
      if: matrix.extra == 'test'
      run: |
        mkdir ppsspp
        if [ -e build*/$BUILD_CONFIGURATION/PPSSPPSDL ]; then
          cp build*/$BUILD_CONFIGURATION/PPSSPPSDL ppsspp/
        elif [ -e build*/PPSSPPSDL.app ]; then
          cp -a build*/PPSSPPSDL.app ppsspp/
          # GitHub Actions zipping kills symlinks and permissions.
          cd ppsspp
          zip -qry PPSSPPSDL.zip PPSSPPSDL.app
          rm -rf PPSSPPSDL.app
          cd -
        elif [ -e build*/PPSSPPSDL ]; then
          cp build*/PPSSPPSDL ppsspp/
          cp -r assets ppsspp/assets
        fi
        if [ -e build*/$BUILD_CONFIGURATION/PPSSPPHeadless ]; then
          cp build*/$BUILD_CONFIGURATION/PPSSPPHeadless ppsspp/
        elif [ -e build*/PPSSPPHeadless ]; then
          cp build*/PPSSPPHeadless ppsspp/
        fi
        if [ -e build*/$BUILD_CONFIGURATION/PPSSPPUnitTest ]; then
          cp build*/$BUILD_CONFIGURATION/PPSSPPUnitTest ppsspp/
        elif [ -e build*/PPSSPPUnitTest ]; then
          cp build*/PPSSPPUnitTest ppsspp/
        fi

    - name: Upload build
      uses: actions/upload-artifact@v4
      if: matrix.extra == 'test'
      with:
        name: ${{ matrix.os }} build
        path: ppsspp/

    - name: Create macOS release
      if: startsWith(github.ref, 'refs/tags/') && runner.os == 'macOS' && matrix.extra == 'test'
      run: |
        cd ppsspp || exit 1
        mv PPSSPPSDL.zip PPSSPPSDL-macOS-${GITHUB_REF##*/}.zip || exit 1

    - name: Upload macOS release
      uses: softprops/action-gh-release@v2
      if: startsWith(github.ref, 'refs/tags/') && runner.os == 'macOS' && matrix.extra == 'test'
      with:
        files: ppsspp/*.zip
        body: >
          PPSSPP is a cross-platform PSP emulator.
          Visit PPSSPP [official website](https://ppsspp.org)
          for a [full changelog](https://ppsspp.org/index.html#news)
          as well as the [downloads section](https://ppsspp.org/downloads.html)
          for other platforms.

  test:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]

    runs-on: ${{ matrix.os }}
    needs: build
    timeout-minutes: 30
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: false

    - name: Fetch tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      # Doing this to avoid ffmpeg and other large submodules.
      run: git submodule update --init pspautotests assets/lang

    - name: Install Linux dependencies
      if: runner.os == 'Linux'
      run: |
        sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
        sudo apt-get update -y -qq
        sudo apt-get install libsdl2-dev libgl1-mesa-dev libglu1-mesa-dev libsdl2-ttf-dev libfontconfig1-dev

    - name: Install macOS dependencies
      if: runner.os == 'macOS'
      run: |
        git submodule update --init SDL/macOS

    - name: Download build
      uses: actions/download-artifact@v4
      with:
        name: ${{ matrix.os }} build
        path: ppsspp/

    # Not sure where it's ending up, but test.py can't find it...
    - name: Fix headless permissions
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: |
        cp `find . -name PPSSPPHeadless` .
        chmod +x PPSSPPHeadless
        cp `find . -name PPSSPPUnitTest` .
        chmod +x PPSSPPUnitTest

    - name: Execute unit tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: ./PPSSPPUnitTest ALL

    - name: Execute headless tests
      working-directory: ${{ env.GITHUB_WORKSPACE }}
      run: python test.py -g --graphics=software

  build_test_headless_alpine:
    runs-on: ubuntu-latest
    container: 
      image: alpine:latest
      options: --shm-size=8g
    steps:
    - name: Install Linux dependencies (Alpine)
      run: |
        apk add build-base wget git bash cmake python3 glu-dev sdl2-dev

    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Fix git detected dubious ownership in repository
      run: |
        chown -R $(id -u):$(id -g) $PWD

    - name: Setup ccache
      uses: hendrikmuhs/ccache-action@v1.2
    
    - name: Compile ffmpeg
      run: |
        cd ffmpeg && ./linux_x86-64.sh

    - name: Build for testing
      run: |
        ./b.sh --headless --unittest

    - name: Execute unit tests
      run: |
        ./build/PPSSPPUnitTest ALL

    - name: Execute headless tests
      run: |
        python test.py -g --graphics=software