qBittorrent/.github/workflows/ci.yaml

name: CI - Main

# Cache is used for all Windows and macOS dependencies (size approx. 1230 * 2 + 1850 = 4310 MiB)
# Cache is not used for Ubuntu builds, because it already has all dependencies except
# the appropriate libtorrent version, which only takes 3-5 minutes to build from source anyway

on: [pull_request, push]

env:
  VCPKG_COMMIT: 8dddc6c899ce6fdbeab38b525a31e7f23cb2d5bb
  VCPKG_DEST_MACOS: /Users/runner/qbt_tools/vcpkg
  VCPKG_DEST_WIN: C:\qbt_tools\vcpkg
  LIBTORRENT_VERSION_TAG: v1.2.14

jobs:
  ubuntu:
    name: Ubuntu

    strategy:
      matrix:
        os: [ubuntu-20.04]
        qbt_gui: ["GUI=ON", "GUI=OFF"]
      fail-fast: false

    runs-on: ${{ matrix.os }}

    defaults:
      run:
        shell: bash

    steps:
      - name: checkout repository
        uses: actions/checkout@v2

      - name: install all build dependencies except libtorrent from Ubuntu repos
        run: |
          sudo apt update
          sudo apt install \
            build-essential cmake git ninja-build pkg-config \
            libssl-dev libgeoip-dev zlib1g-dev \
            libboost-dev libboost-chrono-dev libboost-random-dev libboost-system-dev          
        # sudo apt install libqt5svg5-dev qtbase5-dev qttools5-dev # the Qt version in the standard repositories is too old...

      # this will be installed under /opt/qt515. CMake will still find it automatically without additional hints
      # to speed up the process, only the required components are installed rather than the full qt515-meta-full metapackage
      - name: install Qt 5.15.2 from an external PPA
        run: |
          sudo add-apt-repository ppa:beineri/opt-qt-5.15.2-focal
          sudo apt install \
            qt515base qt515svg qt515tools          

      - name: install libtorrent from source
        run: |
          git clone https://github.com/arvidn/libtorrent
          cd libtorrent
          git checkout ${{ env.LIBTORRENT_VERSION_TAG }}
          cmake \
            -B build \
            -G "Ninja" \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
            -Ddeprecated-functions=OFF \
            --graphviz=cmake-build-dir/target_graph.dot
          cmake --build build
          sudo cmake --install build --prefix /usr/local          

      - name: build qBittorrent
        run: |
          cmake \
            -B build \
            -G "Ninja" \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
            -D${{ matrix.qbt_gui }} \
            -DVERBOSE_CONFIGURE=ON \
            --graphviz=build/target_graph.dot
          cmake --build build          

      - name: install qBittorrent
        run: sudo cmake --install build --prefix /usr/local

      - name: upload artifact as zip
        uses: actions/upload-artifact@v2
        with:
          name: qBittorrent-CI_${{ matrix.os }}-x64_${{ matrix.qbt_gui }}
          path: |
            build/compile_commands.json
            build/install_manifest.txt
            build/target_graph.dot
            build/qbittorrent
            build/qbittorrent-nox
            libtorrent/cmake-build-dir/compile_commands.json
            libtorrent/cmake-build-dir/target_graph.dot            

  windows:
    name: Windows
    runs-on: windows-2019

    defaults:
      run:
        shell: pwsh

    steps:
      - name: checkout repository
        uses: actions/checkout@v2

      # - ninja is needed for building qBittorrent (because it's preferable, not a hard requirement)
      - name: install additional required packages with chocolatey
        run: |
          choco install ninja          

      - name: setup vcpkg (cached, if possible)
        uses: lukka/run-vcpkg@v7
        with:
          vcpkgDirectory: ${{ env.VCPKG_DEST_WIN }}
          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}
          setupOnly: true

      # Tell vcpkg to only build Release variants of the dependencies
      - name: configure vcpkg triplet overlay for release builds only
        run: |
          New-Item `
            -Path ${{ github.workspace }} `
            -Name "triplets_overlay" `
            -ItemType Directory
          Copy-Item `
            ${{ env.RUNVCPKG_VCPKG_ROOT }}/triplets/x64-windows-static.cmake `
            ${{ github.workspace }}/triplets_overlay/x64-windows-static-release.cmake
          Add-Content `
            ${{ github.workspace }}/triplets_overlay/x64-windows-static-release.cmake `
            -Value "set(VCPKG_BUILD_TYPE release)"          

      # clear buildtrees after each package installation to reduce disk space requirements
      - name: install dependencies via vcpkg
        run: |
          $packages = `
            "boost-circular-buffer:x64-windows-static-release",
            "libtorrent:x64-windows-static-release",
            "qt5-base:x64-windows-static-release",
            "qt5-svg:x64-windows-static-release",
            "qt5-tools:x64-windows-static-release",
            "qt5-winextras:x64-windows-static-release"
          ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg.exe upgrade `
            --overlay-triplets=${{ github.workspace }}/triplets_overlay `
            --no-dry-run
          foreach($package in $packages)
          {
            ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg.exe install $package `
              --overlay-triplets=${{ github.workspace }}/triplets_overlay `
              --clean-after-build
          }          

      # NOTE: this is necessary to correctly find and use cl.exe with the Ninja generator for now
      - name: setup devcmd
        uses: ilammy/msvc-dev-cmd@v1

      - name: build qBittorrent
        shell: cmd
        run: |
          cmake ^
            -B build ^
            -G "Ninja" ^
            -DCMAKE_BUILD_TYPE=RelWithDebInfo ^
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ^
            -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_DEST_WIN }}\scripts\buildsystems\vcpkg.cmake ^
            -DVCPKG_TARGET_TRIPLET=x64-windows-static-release ^
            -DVERBOSE_CONFIGURE=ON ^
            -DMSVC_RUNTIME_DYNAMIC=OFF ^
            --graphviz=build\target_graph.dot
          cmake --build build          

      - name: upload artifact as zip
        uses: actions/upload-artifact@v2
        with:
          name: qBittorrent-CI_Windows-x64
          path: |
            build/compile_commands.json
            build/target_graph.dot
            build/qbittorrent.exe
            build/qbittorrent.pdb
            dist/windows/qt.conf            

  macos:
    name: macOS
    runs-on: macos-10.15

    strategy:
      matrix:
        qbt_gui: ["GUI=ON", "GUI=OFF"]
      fail-fast: false

    defaults:
      run:
        shell: pwsh

    steps:
      - name: checkout repository
        uses: actions/checkout@v2

      # - ninja is needed for building qBittorrent (because it's preferable, not a hard requirement)
      # - automake is needed for the installation the vcpkg installation of fontconfig, a dependency of qt5-base
      - name: install additional required packages with homebrew
        shell: bash
        run: |
          brew install automake ninja          

      - name: setup vcpkg (cached, if possible)
        uses: lukka/run-vcpkg@v7
        with:
          vcpkgDirectory: ${{ env.VCPKG_DEST_MACOS }}
          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}
          setupOnly: true

      - name: configure vcpkg triplet overlay for release builds only
        run: |
          New-Item `
            -Path ${{ github.workspace }} `
            -Name "triplets_overlay" `
            -ItemType Directory
          Copy-Item `
            ${{ env.RUNVCPKG_VCPKG_ROOT }}/triplets/x64-osx.cmake `
            ${{ github.workspace }}/triplets_overlay/x64-osx-release.cmake
          Add-Content `
            ${{ github.workspace }}/triplets_overlay/x64-osx-release.cmake `
            -Value "set(VCPKG_BUILD_TYPE release)","set(VCPKG_OSX_DEPLOYMENT_TARGET 10.15)"          

      # NOTE: Avoids a libtorrent ABI issue. See https://github.com/arvidn/libtorrent/issues/4965
      - name: force AppleClang to compile libtorrent with the same C++ standard as qBittorrent
        run: |
          (Get-Content `
            -path ${{ env.RUNVCPKG_VCPKG_ROOT }}/ports/libtorrent/portfile.cmake).Replace( `
              '${FEATURE_OPTIONS}', '${FEATURE_OPTIONS} -DCMAKE_CXX_STANDARD=17') `
            | Set-Content -Path ${{ env.RUNVCPKG_VCPKG_ROOT }}/ports/libtorrent/portfile.cmake          

      - name: install dependencies via vcpkg
        run: |
          $packages = `
            "boost-circular-buffer:x64-osx-release",
            "libtorrent:x64-osx-release",
            "qt5-base:x64-osx-release",
            "qt5-svg:x64-osx-release",
            "qt5-tools:x64-osx-release",
            "qt5-macextras:x64-osx-release"
          ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg upgrade `
            --overlay-triplets=${{ github.workspace }}/triplets_overlay `
            --no-dry-run
          foreach($package in $packages)
          {
            ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg install $package `
              --overlay-triplets=${{ github.workspace }}/triplets_overlay `
              --clean-after-build
          }          

      - name: build qBittorrent
        shell: bash
        run: |
          cmake \
            -B build \
            -G "Ninja" \
            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
            -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_DEST_MACOS }}/scripts/buildsystems/vcpkg.cmake \
            -DVCPKG_TARGET_TRIPLET=x64-osx-release \
            -D${{ matrix.qbt_gui }} \
            -DVERBOSE_CONFIGURE=ON \
            --graphviz=build/target_graph.dot
          cmake --build build          

      - name: upload artifact as zip
        uses: actions/upload-artifact@v2
        with:
          name: qBittorrent-CI_macOS_${{ matrix.qbt_gui }}
          path: |
            build/compile_commands.json
            build/target_graph.dot
            build/qbittorrent.app
            build/qbittorrent-nox.app