qBittorrent/.github/workflows/ci.yaml

name: GitHub Actions CI

# 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:

  ci_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 cmake-build-dir -G "Ninja" \
          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
          -Ddeprecated-functions=OFF \
          --graphviz=cmake-build-dir/target_graph.dot
        cmake --build cmake-build-dir
        sudo cmake --install cmake-build-dir --prefix /usr/local        

    - name: build qBittorrent
      run: |
        cmake -B build -G "Ninja" \
          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
          -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          

  ci_windows:
    name: Windows + vcpkg

    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_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo ^
          -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          

  ci_macos:
    name: macOS + vcpkg

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

    runs-on: macos-10.15

    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_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
          -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