name: Build

on:
  push:
  pull_request:

env:
  BUILD_TYPE: Release

jobs:

  # Windows build
  win:
    runs-on: windows-2022
    name: 🟦 Windows MINGW64
    defaults:
      run:
        shell: msys2 {0}
    env:
      CCACHE_DIR:      "${{ github.workspace }}/.ccache"
      CCACHE_MAXSIZE:  "1000M"
      CCACHE_COMPRESS: "true"
    steps:
    - name: 🧰 Checkout
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
        submodules: recursive

    - name: 🟦 Install msys2
      uses: msys2/setup-msys2@v2
      with:
        msystem: mingw64
        pacboy: >-
          gcc:p
          lld:p
          cmake:p
          make:p
          ccache:p
          glfw:p
          file:p
          mbedtls:p
          python:p
          freetype:p
          dlfcn:p

    - name: ⬇️ Install dependencies
      run: |
        curl --proto '=https' --tlsv1.2 -sSf https://win.rustup.rs > rustup-init.exe
        ./rustup-init.exe -y --default-host=x86_64-pc-windows-gnu --default-toolchain=none
        rm rustup-init.exe
        $USERPROFILE/.cargo/bin/rustup.exe target add x86_64-pc-windows-gnu
        $USERPROFILE/.cargo/bin/rustup.exe default nightly

    - name: 📜 Prepare Cache
      id:    prep-ccache
      shell: bash
      run: |
        mkdir -p "${CCACHE_DIR}"
        echo "::set-output name=dir::$CCACHE_DIR"

    - name: 📜 Restore Cache
      uses:  actions/cache@v1
      id:    cache-ccache
      with:
        path: ${{ steps.prep-ccache.outputs.dir }}
        key: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}
        restore-keys: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}

    - name: 🛠️ Build
      run: |
        mkdir -p build
        cd build
        # Get path to mingw python library
        PYTHON_LIB_NAME=$(pkg-config --libs-only-l python3 | sed 's/^-l//' | sed 's/ //')
        PYTHON_LIB_PATH=$(cygpath -m $(which lib${PYTHON_LIB_NAME}.dll))

        cmake -G "MinGW Makefiles"                \
          -DCMAKE_BUILD_TYPE=$BUILD_TYPE          \
          -DCMAKE_INSTALL_PREFIX="$PWD/install"   \
          -DCREATE_PACKAGE=ON                     \
          -DPython_LIBRARY="$PYTHON_LIB_PATH"     \
          -DCMAKE_C_COMPILER_LAUNCHER=ccache      \
          -DCMAKE_CXX_COMPILER_LAUNCHER=ccache    \
          -DCMAKE_C_FLAGS="-fuse-ld=lld"          \
          -DCMAKE_CXX_FLAGS="-fuse-ld=lld"        \
          -DRUST_PATH="$USERPROFILE/.cargo/bin/"  \
          ..
        mingw32-make -j4 install
        cpack

    - name: ⬆️ Upload Portable ZIP
      uses: actions/upload-artifact@v2
      with:
        name: Windows Portable ZIP
        path: |
          build/install/*

    - name: ⬆️ Upload Windows Installer
      uses: actions/upload-artifact@v2
      with:
        name: Windows Installer
        path: |
          build/*.msi

  # MacOS build
  macos:
    runs-on: macos-11.0
    name: 🍎 macOS 11.0
    steps:

    - name: 🧰 Checkout
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
        submodules: recursive

    - name: ⬇️ Install dependencies
      run: |
        brew bundle --no-lock --file dist/Brewfile

    - name: 📜 Restore cache
      uses: actions/cache@v2
      with:
        path: |
          ~/.ccache
        key: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}
        restore-keys: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}

    - name: 🛠️ Build
      run: |
        mkdir -p build
        cd build
        CC=$(brew --prefix llvm)/bin/clang \
        CXX=$(brew --prefix llvm)/bin/clang++ \
        PKG_CONFIG_PATH="$(brew --prefix openssl)/lib/pkgconfig":"$(brew --prefix)/lib/pkgconfig" \
        MACOSX_DEPLOYMENT_TARGET="10.15" \
        cmake                                   \
          -DCMAKE_BUILD_TYPE=$BUILD_TYPE        \
          -DCREATE_BUNDLE=ON                    \
          -DCREATE_PACKAGE=ON                   \
          -DCMAKE_C_COMPILER_LAUNCHER=ccache    \
          -DCMAKE_CXX_COMPILER_LAUNCHER=ccache  \
          ..
        make -j4 package

    - name: ⬆️ Upload DMG
      uses: actions/upload-artifact@v2
      with:
        name: macOS DMG
        path: build/*.dmg

  # Linux build
  linux:
    runs-on: ubuntu-20.04
    name: 🐧 Ubuntu 20.04
    steps:

      - name: 🧰 Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: recursive

      - name: 📜 Restore cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.ccache
            .flatpak-builder
          key: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}
          restore-keys: ${{ runner.os }}-${{ secrets.CACHE_VERSION }}-build-${{ hashFiles('**/CMakeLists.txt') }}

      - name: ⬇️ Install dependencies
        run: |
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf "/usr/local/share/boost"
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"

          sudo apt update
          sudo bash dist/get_deps_debian.sh

          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > rustup-init.sh
          sh rustup-init.sh -y --default-toolchain none
          rm rustup-init.sh
          $HOME/.cargo/bin/rustup install nightly
          $HOME/.cargo/bin/rustup target add x86_64-unknown-linux-gnu
          $HOME/.cargo/bin/rustup default nightly

      - name: 🛠️ Build
        run: |
          mkdir -p build
          cd build
          CC=gcc-10 CXX=g++-10 cmake                  \
            -DCMAKE_BUILD_TYPE=$BUILD_TYPE            \
            -DCMAKE_INSTALL_PREFIX="$PWD/install/usr" \
            -DCMAKE_C_COMPILER_LAUNCHER=ccache        \
            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache      \
            -DCMAKE_C_FLAGS="-fuse-ld=lld"            \
            -DCMAKE_CXX_FLAGS="-fuse-ld=lld"          \
            -DRUST_PATH="$HOME/.cargo/bin/"           \
            ..
          make -j 4 install

      #- name: 📦 Bundle Flatpak
      #  run: |
      #    sudo apt install flatpak flatpak-builder
      #    flatpak --user remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
      #    flatpak --user install -y flathub org.freedesktop.Platform//20.08
      #    flatpak --user install -y flathub org.freedesktop.Sdk//20.08
      #    flatpak-builder --jobs=4 --repo=imhex _flatpak dist/net.werwolv.ImHex.yaml --ccache --keep-build-dirs
      #    flatpak build-bundle imhex imhex.flatpak net.werwolv.ImHex stable

      - name: 📦 Bundle DEB
        run: |
          cp -r build/DEBIAN build/install
          dpkg-deb --build build/install
          mv build/install.deb imhex.deb
          rm -rf build/install/DEBIAN

      - name: 📦 Bundle AppImage
        run: |
          dist/AppImage/package.sh build
          mv build/ImHex-x86_64.AppImage imhex.AppImage

      - name: ⬆️ Upload ELF
        uses: actions/upload-artifact@v2
        with:
          name: Linux ELF
          path: |
            build/install/*

      - name: ⬆️ Upload Flatpak
        uses: actions/upload-artifact@v2
        with:
          name: Linux Flatpak
          path: |
            imhex.flatpak

      - name: ⬆️ Upload .deb
        uses: actions/upload-artifact@v2
        with:
          name: Linux DEB
          path: |
            imhex.deb

      - name: ⬆️ Upload AppImage
        uses: actions/upload-artifact@v2
        with:
          name: Linux AppImage
          path: |
            imhex.AppImage