name: Linux.

on:
  push:
    paths-ignore:
      - 'docs/**'
      - '**.md'
      - '!docs/building-linux.md'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux.yml'
      - 'snap/**'
      - 'Telegram/build/**'
      - '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-linux.md'
      - 'changelog.txt'
      - 'LEGAL'
      - 'LICENSE'
      - '.github/**'
      - '!.github/workflows/linux.yml'
      - 'snap/**'
      - 'Telegram/build/**'
      - '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: CentOS 7
    runs-on: ubuntu-latest
    container:
      image: docker.pkg.github.com/telegramdesktop/tdesktop/centos_env
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    defaults:
      run:
        shell: scl enable devtoolset-9 -- bash --noprofile --norc -eo pipefail {0}

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

    env:
      UPLOAD_ARTIFACT: "false"

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

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

      - name: First set up.
        run: |
          gcc --version
          ln -s $LibrariesPath Libraries

      - name: Telegram Desktop build.
        run: |
          cd $REPO_NAME/Telegram

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

          ./configure.sh \
          -D CMAKE_C_FLAGS="-Werror" \
          -D CMAKE_CXX_FLAGS="-Werror" \
          -D CMAKE_EXE_LINKER_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.
        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/