name: Linux.

on:
  push:
    paths-ignore:
      - 'docs/**'
      - '**.md'
      - '!docs/building-cmake.md'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux.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'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux.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 14.04
    runs-on: ubuntu-latest
    container: ubuntu:trusty

    strategy:
      matrix:
        defines:
          - ""
          - "DESKTOP_APP_DISABLE_DBUS_INTEGRATION"
          - "TDESKTOP_DISABLE_GTK_INTEGRATION"

    env:
      GIT: "https://github.com"
      QT: "5_12_8"
      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.8"
      OPENSSL_VER: "1_1_1"
      OPENSSL_PREFIX: "/usr/local/desktop-app/openssl-1.1.1"
      CMAKE_VER: "3.17.0"
      UPLOAD_ARTIFACT: "false"
      ONLY_CACHE: "false"
      MANUAL_CACHING: "6"
      DOC_PATH: "docs/building-cmake.md"
      AUTO_CACHING: "1"

    steps:
      - name: Get repository name.
        run: echo ::set-env name=REPO_NAME::${GITHUB_REPOSITORY##*/}

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

          p man
          p locale
          p doc

      - name: Apt install.
        shell: bash
        run: |
          sudo apt-get update
          sudo apt-get install software-properties-common -y && \
          sudo add-apt-repository ppa:git-core/ppa -y && \
          sudo apt-get update && \
          sudo apt-get install git libexif-dev liblzma-dev libz-dev libssl-dev \
          libgtk2.0-dev libice-dev libsm-dev libicu-dev libdrm-dev dh-autoreconf \
          autoconf automake build-essential libxml2-dev libass-dev libfreetype6-dev \
          libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev \
          libvorbis-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev \
          libxcb-screensaver0-dev libjpeg-dev ninja-build \
          libxcb-xfixes0-dev libxcb-keysyms1-dev libxcb-icccm4-dev libatspi2.0-dev \
          libxcb-render-util0-dev libxcb-util0-dev libxcb-xkb-dev libxrender-dev \
          libasound-dev libpulse-dev libxcb-sync0-dev libxcb-randr0-dev libegl1-mesa-dev \
          libx11-xcb-dev libffi-dev libncurses5-dev pkg-config texi2html bison yasm \
          zlib1g-dev xutils-dev python-xcbgen chrpath gperf wget -y --force-yes && \
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
          sudo apt-get update && \
          sudo apt-get install gcc-8 g++-8 -y && \
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 && \
          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 60 && \
          sudo update-alternatives --config gcc && \
          sudo 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.
        shell: bash
        run: |
          gcc --version

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

          mkdir -p Libraries
          cd Libraries
          echo ::set-env name=LibrariesPath::`pwd`

      - name: Patches.
        run: |
          echo "Find necessary commit from doc."
          checkoutCommit=$(grep -A 1 "cd patches" $REPO_NAME/$DOC_PATH | sed -n 2p)
          cd $LibrariesPath
          git clone $GIT/desktop-app/patches.git
          cd patches
          eval $checkoutCommit

      - name: CMake.
        run: |
          cd $LibrariesPath

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

          cmake --version

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

      - name: Libva.
        run: |
          cd $LibrariesPath

          git clone $GIT/01org/libva.git
          cd libva
          ./autogen.sh --enable-static
          make -j$(nproc)
          sudo make install
          cd ..
          rm -rf libva

      - name: Libvdpau.
        run: |
          cd $LibrariesPath

          git clone -b libvdpau-1.2 --depth=1 https://gitlab.freedesktop.org/vdpau/libvdpau.git
          cd libvdpau
          ./autogen.sh --enable-static
          make -j$(nproc)
          sudo make install
          cd ..
          rm -rf libvdpau

      - 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/3.4 $GIT/FFmpeg/FFmpeg ffmpeg
          cd ffmpeg
          ./configure \
          --disable-debug \
          --disable-programs \
          --disable-doc \
          --disable-network \
          --disable-autodetect \
          --disable-everything \
          --disable-alsa \
          --disable-iconv \
          --enable-libopus \
          --enable-vaapi \
          --enable-vdpau \
          --enable-protocol=file \
          --enable-hwaccel=h264_vaapi \
          --enable-hwaccel=h264_vdpau \
          --enable-hwaccel=mpeg4_vaapi \
          --enable-hwaccel=mpeg4_vdpau \
          --enable-decoder=aac \
          --enable-decoder=aac_fixed \
          --enable-decoder=aac_latm \
          --enable-decoder=aasc \
          --enable-decoder=alac \
          --enable-decoder=flac \
          --enable-decoder=gif \
          --enable-decoder=h264 \
          --enable-decoder=h264_vdpau \
          --enable-decoder=hevc \
          --enable-decoder=mp1 \
          --enable-decoder=mp1float \
          --enable-decoder=mp2 \
          --enable-decoder=mp2float \
          --enable-decoder=mp3 \
          --enable-decoder=mp3adu \
          --enable-decoder=mp3adufloat \
          --enable-decoder=mp3float \
          --enable-decoder=mp3on4 \
          --enable-decoder=mp3on4float \
          --enable-decoder=mpeg4 \
          --enable-decoder=mpeg4_vdpau \
          --enable-decoder=msmpeg4v2 \
          --enable-decoder=msmpeg4v3 \
          --enable-decoder=opus \
          --enable-decoder=pcm_alaw \
          --enable-decoder=pcm_f32be \
          --enable-decoder=pcm_f32le \
          --enable-decoder=pcm_f64be \
          --enable-decoder=pcm_f64le \
          --enable-decoder=pcm_lxf \
          --enable-decoder=pcm_mulaw \
          --enable-decoder=pcm_s16be \
          --enable-decoder=pcm_s16be_planar \
          --enable-decoder=pcm_s16le \
          --enable-decoder=pcm_s16le_planar \
          --enable-decoder=pcm_s24be \
          --enable-decoder=pcm_s24daud \
          --enable-decoder=pcm_s24le \
          --enable-decoder=pcm_s24le_planar \
          --enable-decoder=pcm_s32be \
          --enable-decoder=pcm_s32le \
          --enable-decoder=pcm_s32le_planar \
          --enable-decoder=pcm_s64be \
          --enable-decoder=pcm_s64le \
          --enable-decoder=pcm_s8 \
          --enable-decoder=pcm_s8_planar \
          --enable-decoder=pcm_u16be \
          --enable-decoder=pcm_u16le \
          --enable-decoder=pcm_u24be \
          --enable-decoder=pcm_u24le \
          --enable-decoder=pcm_u32be \
          --enable-decoder=pcm_u32le \
          --enable-decoder=pcm_u8 \
          --enable-decoder=pcm_zork \
          --enable-decoder=vorbis \
          --enable-decoder=wavpack \
          --enable-decoder=wmalossless \
          --enable-decoder=wmapro \
          --enable-decoder=wmav1 \
          --enable-decoder=wmav2 \
          --enable-decoder=wmavoice \
          --enable-encoder=libopus \
          --enable-parser=aac \
          --enable-parser=aac_latm \
          --enable-parser=flac \
          --enable-parser=h264 \
          --enable-parser=hevc \
          --enable-parser=mpeg4video \
          --enable-parser=mpegaudio \
          --enable-parser=opus \
          --enable-parser=vorbis \
          --enable-demuxer=aac \
          --enable-demuxer=flac \
          --enable-demuxer=gif \
          --enable-demuxer=h264 \
          --enable-demuxer=hevc \
          --enable-demuxer=m4v \
          --enable-demuxer=mov \
          --enable-demuxer=mp3 \
          --enable-demuxer=ogg \
          --enable-demuxer=wav \
          --enable-muxer=ogg \
          --enable-muxer=opus

          make -j$(nproc)
          sudo make DESTDIR="$LibrariesPath/ffmpeg-cache" install
          cd ..
          rm -rf ffmpeg
      - name: FFmpeg install.
        run: |
          cd $LibrariesPath
          #List of files from cmake/external/ffmpeg/CMakeLists.txt.
          copyLib() {
            mkdir -p ffmpeg/$1
            yes | cp -i ffmpeg-cache/usr/local/lib/$1.a ffmpeg/$1/$1.a
          }
          copyLib libavformat
          copyLib libavcodec
          copyLib libswresample
          copyLib libswscale
          copyLib libavutil

          sudo cp -R ffmpeg-cache/. /

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

          git clone -b openal-soft-1.20.1 --depth=1 $GIT/kcat/openal-soft.git
          cd openal-soft/build
          cmake .. \
          -DCMAKE_BUILD_TYPE=Release \
          -DLIBTYPE:STRING=STATIC \
          -DALSOFT_EXAMPLES=OFF \
          -DALSOFT_TESTS=OFF \
          -DALSOFT_UTILS=OFF \
          -DALSOFT_CONFIG=OFF
          make -j$(nproc)
          sudo make install
          cd -
          rm -rf openal-soft

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

          opensslDir=openssl_${OPENSSL_VER}
          git clone -b OpenSSL_${OPENSSL_VER}-stable --depth=1 \
            $GIT/openssl/openssl $opensslDir
          cd $opensslDir
          ./config --prefix="$OPENSSL_PREFIX" no-tests
          make -j$(nproc)
          sudo make DESTDIR="$LibrariesPath/openssl-cache" install_sw
          cd ..
          # rm -rf $opensslDir # Keep this folder for WebRTC.
      - name: OpenSSL install.
        run: |
          cd $LibrariesPath
          sudo cp -R openssl-cache/. /

      - name: Libwayland.
        run: |
          cd $LibrariesPath

          git clone -b 1.18.0 https://gitlab.freedesktop.org/wayland/wayland
          cd wayland
          ./autogen.sh \
          --enable-static \
          --disable-documentation \
          --disable-dtd-validation
          make -j$(nproc)
          sudo make install
          cd ..
          rm -rf wayland

      - name: Libxkbcommon.
        run: |
          cd $LibrariesPath

          git clone -b xkbcommon-0.8.4 --depth=1 $GIT/xkbcommon/libxkbcommon.git
          cd libxkbcommon
          ./autogen.sh \
          --disable-docs \
          --disable-wayland \
          --with-xkb-config-root=/usr/share/X11/xkb \
          --with-x-locale-root=/usr/share/X11/locale
          make -j$(nproc)
          sudo make install
          cd ..
          rm -rf libxkbcommon

      - name: Qt 5.12.8 cache.
        id: cache-qt
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/qt-cache
          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qt*_5_12_8/*') }}
      - name: Qt 5.12.8 build.
        if: steps.cache-qt.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          git clone -b v5.12.8 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
          cd qt_${QT}
          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
          git submodule update qtbase qtwayland qtimageformats qtsvg
          cd qtbase
          find ../../patches/qtbase_${QT} -type f -print0 | sort -z | xargs -r0 git apply
          cd ..
          cd qtwayland
          find ../../patches/qtwayland_${QT} -type f -print0 | sort -z | xargs -r0 git apply
          cd ..

          ./configure -prefix "$QT_PREFIX" \
          -release \
          -opensource \
          -confirm-license \
          -qt-zlib \
          -qt-libpng \
          -qt-libjpeg \
          -qt-harfbuzz \
          -qt-pcre \
          -qt-xcb \
          -no-gtk \
          -static \
          -dbus-runtime \
          -openssl-linked \
          -I "$OPENSSL_PREFIX/include" OPENSSL_LIBS="$OPENSSL_PREFIX/lib/libssl.a $OPENSSL_PREFIX/lib/libcrypto.a -ldl -lpthread" \
          -nomake examples \
          -nomake tests

          make -j$(nproc)
          sudo make INSTALL_ROOT="$LibrariesPath/qt-cache" install
          cd ..
          rm -rf qt_${QT}
      - name: Qt 5.12.8 install.
        run: |
          cd $LibrariesPath
          sudo cp -R qt-cache/. /

      - name: Breakpad cache.
        id: cache-breakpad
        uses: actions/cache@v2
        with:
          path: ${{ env.LibrariesPath }}/breakpad-cache
          key: ${{ runner.OS }}-breakpad-${{ env.CACHE_KEY }}
      - name: Breakpad clone.
        run: |
          cd $LibrariesPath

          git clone https://chromium.googlesource.com/breakpad/breakpad
          cd breakpad
          git checkout bc8fb886
          git clone https://chromium.googlesource.com/linux-syscall-support src/third_party/lss
          cd src/third_party/lss
          git checkout a91633d1
      - name: Breakpad build.
        if: steps.cache-breakpad.outputs.cache-hit != 'true'
        run: |
          cd $LibrariesPath

          BreakpadCache=$LibrariesPath/breakpad-cache

          git clone https://chromium.googlesource.com/external/gyp
          cd gyp
          git checkout 9f2a7bb1
          git apply ../patches/gyp.diff
          cd ..

          cd breakpad
          ./configure
          make -j$(nproc)
          sudo make DESTDIR="$BreakpadCache" install
          cd src
          rm -r testing
          git clone $GIT/google/googletest testing
          cd tools
          sed -i 's/minidump_upload.m/minidump_upload.cc/' linux/tools_linux.gypi
          ../../../gyp/gyp  --depth=. --generator-output=.. -Goutput_dir=../out tools.gyp --format=cmake
          cd ../../out/Default
          cmake .
          make -j$(nproc) dump_syms

          mv dump_syms $BreakpadCache/
          cd ..
          rm -rf gyp breakpad
      - name: Breakpad install.
        run: |
          cd $LibrariesPath
          sudo cp -R breakpad-cache/. /
          mkdir -p breakpad/out/Default/
          cp breakpad-cache/dump_syms breakpad/out/Default/dump_syms

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

          git clone $GIT/desktop-app/tg_owt.git
          mkdir -p tg_owt/out/Debug
          cd tg_owt/out/Debug
          cmake -G Ninja \
          -DCMAKE_BUILD_TYPE=Debug \
          -DTG_OWT_SPECIAL_TARGET=linux \
          -DTG_OWT_LIBJPEG_INCLUDE_PATH=`pwd`/../../../qt_$QT/qtbase/src/3rdparty/libjpeg \
          -DTG_OWT_OPENSSL_INCLUDE_PATH=$OPENSSL_PREFIX/include \
          -DTG_OWT_OPUS_INCLUDE_PATH=/usr/local/include/opus \
          -DTG_OWT_FFMPEG_INCLUDE_PATH=/usr/local/include \
          ../..
          ninja

          # Cleanup.
          cd $LibrariesPath/tg_owt
          mv out/Debug/libtg_owt.a libtg_owt.a
          rm -rf out
          mkdir -p out/Debug
          mv libtg_owt.a out/Debug/libtg_owt.a

          rm -rf $LibrariesPath/openssl_${OPENSSL_VER}

      - name: Telegram Desktop build.
        if: env.ONLY_CACHE == 'false'
        run: |
          cd $REPO_NAME/Telegram

          DEFINE=""
          if [ -n "${{ matrix.defines }}" ]; then
            DEFINE="-D ${{ matrix.defines }}=ON"
            echo Define from matrix: $DEFINE
            echo ::set-env name=ARTIFACT_NAME::Telegram_${{ matrix.defines }}
          else
            echo ::set-env name=ARTIFACT_NAME::Telegram
          fi

          ./configure.sh \
          -D CMAKE_CXX_FLAGS="-s" \
          -D TDESKTOP_API_TEST=ON \
          -D DESKTOP_APP_USE_PACKAGED=OFF \
          -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
          $DEFINE

          cd ../out/Debug
          make -j$(nproc)

      - name: Check.
        if: env.ONLY_CACHE == 'false'
        run: |
          filePath="$REPO_NAME/out/Debug/bin/Telegram"
          if test -f "$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/out/Debug/bin
          mkdir artifact
          mv Telegram artifact/
      - uses: actions/upload-artifact@master
        if: env.UPLOAD_ARTIFACT == 'true'
        name: Upload artifact.
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: ${{ env.REPO_NAME }}/out/Debug/bin/artifact/