name: Linux Kotato.

on:
  push:
    paths-ignore:
      - 'docs/**'
      - '**.md'
      - '!docs/building-cmake.md'
      - 'kotatogram_changes.txt'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux-kotato.yml'
      - 'snap/**'
      - 'Telegram/build/**'
      - 'Telegram/Patches/**'
      - 'Telegram/Resources/uwp/**'
      - 'Telegram/Resources/winrc/**'
      - 'Telegram/SourceFiles/platform/win/**'
      - 'Telegram/SourceFiles/platform/mac/**'
      - 'Telegram/Telegram/**'
      - 'Telegram/configure.bat'
      - 'Telegram/Telegram.plist'
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '**.md'
      - '!docs/building-cmake.md'
      - 'kotatogram_changes.txt'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux-kotato.yml'
      - 'snap/**'
      - 'Telegram/build/**'
      - 'Telegram/Patches/**'
      - 'Telegram/Resources/uwp/**'
      - 'Telegram/Resources/winrc/**'
      - 'Telegram/SourceFiles/platform/win/**'
      - 'Telegram/SourceFiles/platform/mac/**'
      - 'Telegram/Telegram/**'
      - 'Telegram/configure.bat'
      - 'Telegram/Telegram.plist'

jobs:

  linux:
    name: Ubuntu 18.04
    if: >
      !(github.event_name == 'push'
        && contains(github.event.head_commit.message, '[skip ci]'))
      && !(github.event_name == 'pull_request'
        && github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name) 
    runs-on: ubuntu-latest
    container:
      image: ubuntu:bionic
      options: --privileged --device /dev/fuse

    strategy:
      matrix:
        defines:
          - ""
          - "DESKTOP_APP_DISABLE_DBUS_INTEGRATION"
          - "DESKTOP_APP_DISABLE_X11_INTEGRATION"
          - "DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION"

    env:
      GIT: "https://github.com"
      QT: "6_2_3"
      CMAKE_VER: "3.21.3"
      UPLOAD_ARTIFACT: "true"
      ONLY_CACHE: "false"
      MANUAL_CACHING: "1"
      AUTO_CACHING: "1"
      CXX: "g++ -static-libstdc++"

    steps:
      - name: Get repository name.
        run: echo "REPO_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV

      - name: Disable man for further package installs.
        run: |
          cfgFile="/etc/dpkg/dpkg.cfg.d/no_man"
          touch $cfgFile
          p() {
            echo "path-exclude=/usr/share/$1/*" >> $cfgFile
          }

          p man
          p locale
          p doc

      - name: Apt install.
        run: |
          apt-get update
          apt-get install software-properties-common -y && \
          add-apt-repository ppa:git-core/ppa -y && \
          apt-get update && \
          apt-get install clang libglibmm-2.4-dev libicu-dev libssl-dev liblzma-dev zlib1g-dev \
          git wget autoconf automake build-essential libtool pkg-config bison yasm unzip python3-pip \
          libasound2-dev libpulse-dev libfuse2 libgtk-3-dev libgtk2.0-dev libatspi2.0-dev \
          libgl1-mesa-dev libegl1-mesa-dev libdrm-dev libgbm-dev libxkbcommon-dev libxkbcommon-x11-dev \
          libxcb1-dev libxcb-glx0-dev libxcb-icccm4-dev libxcb-image0-dev libxcb-keysyms1-dev \
          libxcb-randr0-dev libxcb-record0-dev libxcb-render0-dev libxcb-render-util0-dev \
          libxcb-res0-dev libxcb-screensaver0-dev libxcb-shape0-dev libxcb-shm0-dev \
          libxcb-sync-dev libxcb-xfixes0-dev libxcb-xinerama0-dev libxcb-xkb-dev \
          libxcb-util0-dev libx11-dev libx11-xcb-dev libxext-dev libxtst-dev libxfixes-dev \
          libxrandr-dev libxrender-dev libxdamage-dev libxcomposite-dev libwayland-dev \
          xutils-dev meson ninja-build subversion -y --force-yes && \
          add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
          apt-get update && \
          apt-get install gcc-10 g++-10 -y && \
          update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 60 && \
          update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 60 && \
          update-alternatives --config gcc && \
          add-apt-repository --remove ppa:ubuntu-toolchain-r/test -y

      - name: Clone.
        uses: actions/checkout@v2
        with:
          submodules: recursive
          path: ${{ env.REPO_NAME }}

      - name: First set up.
        run: |
          wget -c -nv "$GIT/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
          chmod a+x linuxdeployqt-continuous-x86_64.AppImage

          ./linuxdeployqt-continuous-x86_64.AppImage -version
          gcc --version

          gcc --version > CACHE_KEY.txt
          echo $MANUAL_CACHING >> CACHE_KEY.txt
          if [ "$AUTO_CACHING" = "1" ]; then
            thisFile=$REPO_NAME/.github/workflows/linux-kotato.yml
            echo `md5sum $thisFile | cut -c -32` >> CACHE_KEY.txt
          fi
          md5cache=$(md5sum CACHE_KEY.txt | cut -c -32)
          echo "CACHE_KEY=$md5cache" >> $GITHUB_ENV

          mkdir -p Libraries
          cd Libraries
          echo "LibrariesPath=`pwd`" >> $GITHUB_ENV

          wget -O tg_owt-version.json https://api.github.com/repos/desktop-app/tg_owt/git/refs/heads/master

      - name: Patches.
        run: |
          cd $LibrariesPath
          git clone --depth=1 $GIT/desktop-app/patches.git

      - name: Rnnoise.
        run: |
          cd $LibrariesPath

          git clone --depth=1 https://gitlab.xiph.org/xiph/rnnoise.git
          cd rnnoise
          ./autogen.sh
          ./configure --disable-examples --disable-doc
          make -j$(nproc)
          make install

      - name: CMake.
        run: |
          cd $LibrariesPath

          file=cmake-$CMAKE_VER-Linux-x86_64.sh
          wget $GIT/Kitware/CMake/releases/download/v$CMAKE_VER/$file
          mkdir /opt/cmake
          sh $file --prefix=/opt/cmake --skip-license
          ln -s /opt/cmake/bin/cmake /usr/local/bin/cmake
          rm $file

          cmake --version

      - name: Meson.
        run: |
          python3 -m pip install meson==0.54.0
          meson --version

      - name: Ninja.
        run: |
          cd $LibrariesPath

          wget $GIT/ninja-build/ninja/releases/download/v1.10.0/ninja-linux.zip
          unzip ninja-linux.zip
          chmod +x ninja
          mv ninja /usr/local/bin

          ninja --version

      - name: MozJPEG.
        run: |
          cd $LibrariesPath

          git clone -b v4.0.3 --depth=1 $GIT/mozilla/mozjpeg.git
          cd mozjpeg
          cmake -B build -GNinja . \
          -DCMAKE_BUILD_TYPE=Release \
          -DCMAKE_INSTALL_PREFIX=/usr/local \
          -DWITH_JPEG8=ON \
          -DPNG_SUPPORTED=OFF
          cmake --build build --parallel
          cmake --install build
          cd ..
          rm -rf mozjpeg

      - name: Opus cache.
        id: cache-opus
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/opus
          key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
      - name: Opus.
        if: steps.cache-opus.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          git clone -b v1.3.1 --depth=1 $GIT/xiph/opus
          cd opus
          ./autogen.sh
          ./configure
          make -j$(nproc)
      - name: Opus install.
        run: |
          cd $LibrariesPath/opus
          make install

      - name: VPX cache.
        id: cache-vpx
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/vpx-cache
          key: ${{ runner.OS }}-vpx-${{ env.CACHE_KEY }}
      - name: VPX build.
        if: steps.cache-vpx.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          git clone -b v1.11.0 --depth=1 $GIT/webmproject/libvpx.git
          cd libvpx
          ./configure \
          --prefix=/usr \
          --disable-examples \
          --disable-unit-tests \
          --disable-tools \
          --disable-docs \
          --enable-shared \
          --disable-static \
          --enable-vp8 \
          --enable-vp9 \
          --enable-webm-io

          make -j$(nproc)
          make DESTDIR="$LibrariesPath/vpx-cache" install
          cd ..
          rm -rf libvpx
      - name: VPX install.
        run: |
          cd $LibrariesPath
          cp -R vpx-cache/. /
          ldconfig

      - name: FFmpeg cache.
        id: cache-ffmpeg
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/ffmpeg-cache
          key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}
      - name: FFmpeg build.
        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          git clone --branch release/4.4 --depth=1 $GIT/FFmpeg/FFmpeg ffmpeg
          cd ffmpeg
          ./configure \
          --disable-static \
          --disable-debug \
          --disable-programs \
          --disable-doc \
          --disable-network \
          --disable-autodetect \
          --disable-encoders \
          --disable-muxers \
          --disable-bsfs \
          --disable-protocols \
          --disable-devices \
          --disable-filters \
          --enable-shared \
          --enable-libopus \
          --enable-libvpx \
          --enable-protocol=file \
          --enable-encoder=libopus \
          --enable-muxer=ogg \
          --enable-muxer=opus

          make -j$(nproc)
          make DESTDIR="$LibrariesPath/ffmpeg-cache" install
          cd ..
          rm -rf ffmpeg
      - name: FFmpeg install.
        run: |
          cd $LibrariesPath
          cp -R ffmpeg-cache/. /
          ldconfig

      - name: OpenAL Soft.
        run: |
          cd $LibrariesPath

          git clone -b fix_pulse_default --depth=1 $GIT/telegramdesktop/openal-soft.git
          cd openal-soft
          cmake -B build -GNinja \
          -DCMAKE_BUILD_TYPE=Release \
          -DALSOFT_EXAMPLES=OFF \
          -DALSOFT_TESTS=OFF \
          -DALSOFT_UTILS=OFF \
          -DALSOFT_CONFIG=OFF

          cmake --build build --parallel
          cmake --install build
          ldconfig

          cd -
          rm -rf openal-soft

      - name: Libepoxy.
        run: |
          cd $LibrariesPath

          git clone -b 1.5.9 --depth=1 $GIT/anholt/libepoxy.git

          cd libepoxy
          git apply ../patches/libepoxy.patch

          meson build \
          --buildtype=release \
          --default-library=static \
          -Dtests=false

          meson compile -C build
          meson install -C build
          cd ..
          rm -rf libepoxy

      - name: Qt 6.2.3 cache.
        id: cache-qt
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/qt-cache
          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_6_2_3/*') }}-${{ hashFiles('**/qtwayland_6_2_3/*') }}-${{ hashFiles('**/qt5compat_6_2_3/*') }}
      - name: Qt 6.2.3 build.
        if: steps.cache-qt.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          git clone -b v6.2.3 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
          cd qt_${QT}
          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg,qt5compat,qttools
          cd qtbase
          find ../../patches/qtbase_${QT} -type f -print0 | sort -z | xargs -r0 git apply
          cd ../qtwayland
          find ../../patches/qtwayland_${QT} -type f -print0 | sort -z | xargs -r0 git apply
          cd ../qt5compat
          find ../../patches/qt5compat_${QT} -type f -print0 | sort -z | xargs -r0 git apply
          cd ..

          ./configure -prefix /usr/local \
          -release \
          -opensource \
          -confirm-license \
          -qt-libpng \
          -qt-harfbuzz \
          -qt-pcre \
          -no-feature-xcb-sm \
          -no-feature-highdpiscaling \
          -openssl-linked \
          -nomake examples \
          -nomake tests

          cmake --build . --parallel
          DESTDIR="$LibrariesPath/qt-cache" cmake --install .
          cd ..
          rm -rf qt_${QT}
      - name: Qt 6.2.3 install.
        run: |
          cd $LibrariesPath
          cp -R qt-cache/. /
          ldconfig

      - name: Qt6Gtk2.
        run: |
          cd $LibrariesPath

          git clone -b 0.1 --depth=1 $GIT/trialuser02/qt6gtk2.git
          cd qt6gtk2
          wget https://github.com/trialuser02/qt6gtk2/commit/3d2cf8cbade92a175b2c878090f5f44a1b8a395c.patch
          git apply 3d2cf8cbade92a175b2c878090f5f44a1b8a395c.patch
          qmake
          make -j$(nproc)
          make install
          cd ..
          rm -rf qt6gtk2

      - name: Qt6Ct.
        run: |
          cd $LibrariesPath

          git clone -b 0.5 --depth=1 $GIT/trialuser02/qt6ct.git
          cd qt6ct
          cmake -B build -GNinja -DCMAKE_BUILD_TYPE=Release
          cmake --build build --parallel
          cmake --install build
          cd ..
          rm -rf qt6ct

      - name: Kvantum.
        run: |
          cd $LibrariesPath

          git clone -b V1.0.0 --depth=1 $GIT/tsujan/Kvantum.git
          cd Kvantum/Kvantum
          cmake -B build -GNinja -DCMAKE_BUILD_TYPE=Release -DENABLE_QT5=OFF
          cmake --build build --parallel
          cmake --install build
          cd ../..
          rm -rf Kvantum

      - name: WebRTC cache.
        id: cache-webrtc
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/tg_owt
          key: ${{ runner.OS }}-webrtc-${{ env.CACHE_KEY }}-${{ hashFiles('**/tg_owt-version.json') }}
      - name: WebRTC.
        if: steps.cache-webrtc.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          mkdir tg_owt
          cd tg_owt
          git init
          git remote add origin $GIT/desktop-app/tg_owt.git
          git fetch --depth=1 origin 4cba1acdd718b700bb33945c0258283689d4eac7
          git reset --hard FETCH_HEAD
          git submodule init
          git submodule update

          cd src/third_party/pipewire
          meson build -Dspa-plugins=disabled
          cd ../../..

          cmake -B build -GNinja . \
          -DCMAKE_BUILD_TYPE=Release \
          -DBUILD_SHARED_LIBS=OFF \
          -DTG_OWT_DLOPEN_PIPEWIRE=ON

          cmake --build build --parallel

      - name: Kotatogram Desktop build.
        if: env.ONLY_CACHE == 'false'
        env:
          tg_owt_DIR: ${{ env.LibrariesPath }}/tg_owt/build
        run: |
          cd $REPO_NAME/Telegram

          DEFINE=""
          if [ -n "${{ matrix.defines }}" ]; then
            DEFINE="-D ${{ matrix.defines }}=ON"
            echo Define from matrix: $DEFINE
            echo "ARTIFACT_NAME=Kotatogram_${{ matrix.defines }}" >> $GITHUB_ENV
          else
            echo "ARTIFACT_NAME=Kotatogram" >> $GITHUB_ENV
          fi

          ./configure.sh \
          -DCMAKE_INSTALL_PREFIX=/usr \
          -DCMAKE_C_FLAGS="-Werror" \
          -DCMAKE_CXX_FLAGS="-Werror" \
          -DCMAKE_EXE_LINKER_FLAGS="-s" \
          -DTDESKTOP_API_TEST=ON \
          -DDESKTOP_APP_USE_PACKAGED_LAZY=ON \
          $DEFINE

          cmake --build ../out --config Debug --parallel
          DESTDIR=../AppDir cmake --install ../out --config Debug

      - name: AppImage build.
        if: env.ONLY_CACHE == 'false'
        run: |
          # Let appimagetool determine the repository
          cd $REPO_NAME

          ../linuxdeployqt-continuous-x86_64.AppImage \
          AppDir/usr/share/applications/*.desktop \
          -appimage \
          -exclude-libs=libatk-1.0.so.0,libatk-bridge-2.0.so.0,libatspi.so.0,libcairo-gobject.so.2,libcairo.so.2,libgdk-3.so.0,libgdk_pixbuf-2.0.so.0,libgdk-x11-2.0.so.0,libgmodule-2.0.so.0,libgtk-3.so.0,libgtk-x11-2.0.so.0,libpixman-1.so.0,libpng12.so.0 \
          -extra-plugins=iconengines,imageformats,platforminputcontexts,platforms/libqwayland-egl.so,platforms/libqwayland-generic.so,platforms/libqxcb.so,platformthemes/libqgtk3.so,platformthemes/libqxdgdesktopportal.so,platformthemes/libqt6ct.so,platformthemes/libqt6gtk2.so,styles/libqt6ct-style.so,styles/libqt6gtk2-style.so,styles/libkvantum.so,tls,wayland-decoration-client,wayland-graphics-integration-client,wayland-shell-integration,xcbglintegrations

          appimage_name=$(echo Kotatogram_Desktop*.AppImage)
          echo "APPIMAGE_NAME=$appimage_name" >> $GITHUB_ENV

          # We don't need AppImageLauncher's desktop integration due to bad UX
          dd if=/dev/zero of=$appimage_name bs=1 count=3 seek=8 conv=notrunc

      - name: Check.
        if: env.ONLY_CACHE == 'false'
        run: |
          filePath="$REPO_NAME/$APPIMAGE_NAME"
          if test -f "$filePath"; then
            echo "Build successfully done! :)"

            size=$(stat -c %s "$filePath")
            echo "File size of ${filePath}: ${size} Bytes."
          else
            echo "Build error, output file does not exist."
            exit 1
          fi

      - name: Move artifact.
        if: env.UPLOAD_ARTIFACT == 'true'
        run: |
          cd $REPO_NAME
          mkdir artifact
          mv $APPIMAGE_NAME artifact/
      - uses: actions/upload-artifact@master
        if: env.UPLOAD_ARTIFACT == 'true'
        name: Upload artifact.
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: ${{ env.REPO_NAME }}/artifact/