# All-in-one continuous integration (CI) workflow.
# Runs on all platforms (Windows, macOS, and Linux)
# for all events (pull request, release, and schedule).

name: CI

on:
  push:
    branches: [master]
    tags:
      - 'v*'
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review
    paths-ignore:
      - '**/*.md'
      - '.github/ISSUE_TEMPLATE/**'
      - '.editorconfig'
      - '.env-example'
      - '.gitignore'
      - '.gitattributes'
      - 'cspell.json'

env:
  GIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
  PACKAGE_PREFIX: "deskflow"
  PACKAGE_PATH: ./dist
  CMAKE_ARGS: -DCMAKE_COMPILE_WARNING_AS_ERROR=ON

jobs:
  # Always run this job, even if not on PR, since other jobs need it.
  pr-comment-flags:
    runs-on: ubuntu-latest
    needs: lint-clang

    outputs:
      no-sonar: ${{ steps.check.outputs.no-sonar }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Check PR comment for flags
        if: ${{ github.event_name == 'pull_request' }}
        id: check
        env:
          PR_BODY: ${{ github.event.pull_request.body }}
        run: |
          no_sonar="{no-sonar}"

          if echo $PR_BODY | grep -q "$no_sonar"; then
            echo "Flag $no_sonar found in PR body."
            echo "no-sonar=true" >> $GITHUB_OUTPUT
          else
            echo "No $no_sonar flag found in PR body."
          fi

  # Quality gate to allow PR merge, used in the branch protection rules.
  ci-passed:
    runs-on: ubuntu-latest
    needs: [test-results, unix]

    steps:
      - run: echo "✅ CI passed" > $GITHUB_STEP_SUMMARY

  # Summary of test results, combined from test result artifacts.
  # Runs even if the tests fail to provide a summary of the failures.
  test-results:
    needs: [windows, macos, linux]
    if: always() && needs.windows.result != 'skipped' && needs.macos.result != 'skipped' && needs.linux.result != 'skipped'

    runs-on: ubuntu-latest
    timeout-minutes: 5

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Test summary
        uses: ./.github/actions/test-summary

  lint-clang:
    runs-on: ubuntu-latest
    timeout-minutes: 5

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Linting Clang
        uses: ./.github/actions/lint-clang

  analyse-valgrind:
    needs: lint-clang
    if: ${{ github.event_name == 'pull_request' }}
    uses: ./.github/workflows/valgrind-analysis.yml

  analyse-sonarcloud:
    needs: pr-comment-flags
    if: ${{ needs.pr-comment-flags.outputs.no-sonar != 'true' }}
    uses: ./.github/workflows/sonarcloud-analysis.yml
    secrets:
      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

  windows:
    needs: lint-clang
    name: ${{ matrix.target.name }}
    runs-on: ${{ matrix.target.runs-on }}
    container: ${{ matrix.target.container }}

    # CI should normally takes less than 10 mins to run,
    # but if vcpkg has to rebuild the cache (should be rare), it takes about 90 mins.
    timeout-minutes: 120

    strategy:
      # Normally, we want to fail fast, but in this case we shouldn't since one target may
      # fail due to transient issues unrelated to the build.
      fail-fast: false

      matrix:
        target:
          - name: windows-2022-x64
            runs-on: ${{ vars.CI_WINDOWS_RUNNER || 'windows-2022' }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # The fetch-tags option for checkout does not work correctly so we need to do this.
      - name: Fetch tags
        run: |
          git config --global --add safe.directory $GITHUB_WORKSPACE
          git fetch --tags --force

      # This effectively runs `vcvarsall.bat`, etc. It's not actually installing
      # VC++ as that's already pre-installed on the Windows runner.
      - name: Setup VC++ environment
        uses: ilammy/msvc-dev-cmd@v1

      # Install Ninja with an action instead of using Chocolatey, as it's more
      # reliable and faster. The Ninja install action is pretty good as it
      # downloads directly from the `ninja-build` GitHub project releases.
      - name: Install Ninja
        uses: seanmiddleditch/gha-setup-ninja@master

      - name: Dependencies (vcpkg)
        id: vcpkg
        uses: johnwason/vcpkg-action@v6
        with:
          manifest-dir: ${{ github.workspace }}
          triplet: x64-windows-release
          token: ${{ github.token }}
          github-binarycache: true

      - name: Setup Python venv
        run: python ./scripts/setup_venv.py

      - name: Configure
        run: |
          cmake ${{ steps.vcpkg.outputs.vcpkg-cmake-config }} `
            -B build -G Ninja `
            -DCMAKE_BUILD_TYPE=Release `
            ${{ env.CMAKE_ARGS }}

      - name: Build
        run: cmake --build build -j8

      - name: Tests
        uses: ./.github/actions/run-tests
        timeout-minutes: 2
        with:
          job: ${{ matrix.target.name }}

      - name: Get version
        uses: ./.github/actions/get-version

      - name: Package
        run: python ./scripts/package.py --package-version ${{env.DESKFLOW_VERSION}}
        env:
          WINDOWS_PFX_CERTIFICATE: ${{ secrets.WINDOWS_PFX }}
          WINDOWS_PFX_PASSWORD: ${{ secrets.WINDOWS_PFX_PASS }}

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: package-${{ env.PACKAGE_PREFIX }}-${{ matrix.target.name }}
          path: ${{ env.PACKAGE_PATH }}

  macos:
    needs: lint-clang
    name: ${{ matrix.target.name }}
    runs-on: ${{ matrix.target.os }}
    timeout-minutes: ${{ matrix.target.timeout }}

    defaults:
      run:
        shell: ${{ matrix.target.shell }}

    strategy:
      # Normally, we want to fail fast, but in this case we shouldn't since one target may
      # fail due to transient issues unrelated to the build.
      fail-fast: false

      matrix:
        target:
          - name: "macos-14-arm64"
            timeout: 10
            os: "macos-14"
            arch: arm64
            shell: "/usr/bin/arch -arch arm64e /bin/bash --noprofile --norc -eo pipefail {0}"

          - name: ${{ vars.CI_MAC_INTEL_NAME || 'macos-13-x64' }}
            timeout: 20
            os: ${{ vars.CI_MAC_INTEL_RUNNER || 'macos-13' }}
            arch: x64
            shell: "bash"

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # The fetch-tags option for checkout does not work correctly so we need to do this.
      - name: Fetch tags
        run: |
          git config --global --add safe.directory $GITHUB_WORKSPACE
          git fetch --tags --force

      - name: Cache deps dir
        uses: actions/cache@v4
        with:
          path: ./deps
          key: ${{ runner.os }}-deps-${{ hashFiles('config.yaml') }}

      - name: Install dependencies
        run: ./scripts/install_deps.py

      - name: Configure
        run: cmake -B build ${{ env.CMAKE_ARGS }}

      - name: Build
        run: cmake --build build -j8

      - name: Tests
        uses: ./.github/actions/run-tests
        timeout-minutes: 2
        with:
          job: ${{ matrix.target.name }}

      - name: Get version
        uses: ./.github/actions/get-version

      - name: Package
        run: ./scripts/package.py --package-version ${{env.DESKFLOW_VERSION}}
        env:
          APPLE_CODESIGN_ID: ${{ secrets.APPLE_CODESIGN_ID }}
          APPLE_P12_CERTIFICATE: ${{ secrets.APPLE_P12_CERTIFICATE }}
          APPLE_P12_PASSWORD: ${{ secrets.APPLE_P12_PASSWORD }}
          APPLE_NOTARY_USER: ${{ secrets.APPLE_NOTARY_USER }}
          APPLE_NOTARY_PASSWORD: ${{ secrets.APPLE_NOTARY_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: package-${{ env.PACKAGE_PREFIX }}-${{ matrix.target.name }}
          path: ${{ env.PACKAGE_PATH }}

  linux-matrix:
    needs: lint-clang
    runs-on: ubuntu-latest

    outputs:
      json-matrix: ${{ steps.filter.outputs.json }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Filter JSON
        uses: ./.github/actions/filter-json
        id: filter
        with:
          json-file: .github/workflows/ci-linux.json
          condition: '"${{ vars.CI_USE_LINUX_ARM_RUNNER }}" != "true"'
          jq-filter: .distro |= map(select(.["runs-on"] | contains("arm64") | not))

  linux:
    needs: linux-matrix
    name: linux-${{ matrix.distro.name }}
    runs-on: ${{ matrix.distro.runs-on }}
    container: ${{ matrix.distro.container }}
    timeout-minutes: 20

    strategy:
      # Normally, we want to fail fast, but in this case we shouldn't since one distro may
      # fail due to transient issues unrelated to the build.
      fail-fast: false
      matrix: ${{fromJson(needs.linux-matrix.outputs.json-matrix)}}

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # The fetch-tags option for checkout does not work correctly so we need to do this.
      - name: Fetch tags
        run: |
          git config --global --add safe.directory $GITHUB_WORKSPACE
          git fetch --tags --force

      - name: Add Kitware repo
        if: ${{ matrix.distro.name  == 'ubuntu-22.04-amd64' }}
        uses: ./.github/actions/add-kitware-repo
        with:
          distro: jammy

      - name: Update CMake
        if: ${{ matrix.distro.name  == 'ubuntu-22.04-amd64' }}
        run: apt install cmake -y

      - name: Install dependencies
        run: |
          ./scripts/install_deps.py
        env:
          # Prevent apt prompting for input.
          DEBIAN_FRONTEND: noninteractive

      - name: Configure
        run: |
          cmake -B build -G Ninja \
            -DCMAKE_INSTALL_PREFIX=/usr \
            ${{ env.CMAKE_ARGS }} \
            ${{ matrix.distro.extra-cmake-args }}

      - name: Build package
        if: ${{ matrix.distro.arch-like != 'true'}}
        run: cmake --build build -j8 --target package

      - name: Build package (Arch-like)
        if: ${{ matrix.distro.arch-like == 'true' }}
        run: |
          cmake --build build -j8
          sudo chown -R build build
          cd build
          sudo -u build makepkg -s
          export OSNAME=$(cat /etc/os-release | grep ^ID= | sed 's/ID=//g')
          export ARCH=$(uname -m)
          mv *.pkg.* $(ls *.pkg.* | sed "s/$ARCH/$OSNAME-$ARCH/g")
          cd ..

      - name: Tests
        uses: ./.github/actions/run-tests
        timeout-minutes: 2
        with:
          job: linux-${{ matrix.distro.name }}

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: package-${{ env.PACKAGE_PREFIX }}-${{ matrix.distro.name }}
          path: ${{github.workspace}}/build/deskflow[-_]*.*

  # Technically, "unix" is a misnomer, but we use it here to mean "Unix-like BSD-derived".
  unix:
    needs: lint-clang
    name: unix-${{ matrix.distro.name }}
    runs-on: ${{ vars.CI_UNIX_RUNNER || 'ubuntu-24.04' }}
    timeout-minutes: 20

    strategy:
      fail-fast: false

      matrix:
        distro:
          - name: freebsd

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # The fetch-tags option for checkout does not work correctly so we need to do this.
      - name: Fetch tags
        run: |
          git config --global --add safe.directory $GITHUB_WORKSPACE
          git fetch --tags --force

      - name: Build on FreeBSD
        if: ${{ matrix.distro.name == 'freebsd' }}
        uses: vmactions/freebsd-vm@v1
        with:
          usesh: true
          run: |
            ./scripts/install_deps.sh
            cmake -B build ${{ env.CMAKE_ARGS }}
            cmake --build build -j16
            
            # Integration tests are flakey by nature, make them optional.
            export QT_QPA_PLATFORM=offscreen
            ./build/bin/unittests
            ./build/bin/integtests || true

  release:
    needs: ci-passed
    runs-on: ubuntu-latest

    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4

      - name: Deploy continuous
        if: (github.ref == 'refs/heads/master') && !(contains(github.ref, '/tags/v'))
        uses: crowbarmaster/GH-Automatic-Releases@latest
        with:
          repo_token: "${{ secrets.DEPLOY_TOKEN }}"
          automatic_release_tag: "continuous"
          prerelease: false
          title: "Continuous Build"
          files: |
            package-*/*

      - name: Deploy release
        if: contains(github.ref, '/tags/v')
        uses: crowbarmaster/GH-Automatic-Releases@latest
        with:
          repo_token: "${{ secrets.DEPLOY_TOKEN }}"
          prerelease: false
          files: |
            package-*/*