ci.yml

name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  release:
    types:
      - published

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  formatting:
    runs-on: ubuntu-latest
    container: ghcr.io/motis-project/docker-cpp-build
    steps:
      - uses: actions/checkout@v4

      - name: Format files
        run: |
          find include src test \
            -type f -a \( -name "*.cc" -o -name "*.h" -o -name ".cuh" -o -name ".cu" \) \
            -print0 | xargs -0 clang-format-18 -i

      - name: Check for differences
        run: |
          git config --global --add safe.directory `pwd`
          git status --porcelain
          git status --porcelain | xargs -I {} -0 test -z \"{}\"

  msvc:
    runs-on: windows-latest

    strategy:
      fail-fast: false
      matrix:
        config:
          - mode: Debug
          - mode: Release

    env:
      CXX: cl.exe
      CC: cl.exe
      BUILDCACHE_COMPRESS: true
      BUILDCACHE_DIRECT_MODE: true
      BUILDCACHE_ACCURACY: SLOPPY # not suitable for coverage/debugging
      BUILDCACHE_DIR: ${{ github.workspace }}/.buildcache
      BUILDCACHE_LUA_PATH: ${{ github.workspace }}/tools
      CLICOLOR_FORCE: 1

    steps:
      - uses: actions/checkout@v4

      - name: Install ninja
        run: choco install ninja

      - name: Restore buildcache Cache
        uses: actions/cache/restore@v3
        id: restore-buildcache
        with:
          path: ${{ github.workspace }}/.buildcache
          key: buildcache-wnds-${{ matrix.config.mode }}-${{ hashFiles('.pkg') }}-${{ hashFiles('**/*.h') }}-${{ hashFiles('**/*.cc') }}
          restore-keys: |
            buildcache-wnds-${{ matrix.config.mode }}-${{ hashFiles('.pkg') }}-${{ hashFiles('**/*.h') }}
            buildcache-wnds-${{ matrix.config.mode }}-${{ hashFiles('.pkg') }}-
            buildcache-wnds-${{ matrix.config.mode }}-

      - name: Dependencies Cache
        uses: actions/cache@v3
        with:
          path: ${{ github.workspace }}/deps
          key: deps-${{ hashFiles('.pkg') }}
          restore-keys: deps-

      - uses: ilammy/msvc-dev-cmd@v1

      - name: Build
        run: |
          cmake `
            -GNinja -S . -B build `
            -DCMAKE_BUILD_TYPE=${{ matrix.config.mode }}
          .\build\buildcache\bin\buildcache.exe -z
          cmake --build build --target nigiri-test nigiri-import nigiri-benchmark
          $CompilerExitCode = $LastExitCode
          .\build\buildcache\bin\buildcache.exe -s
          exit $CompilerExitCode

      # ==== TESTS ====
      - name: Run Tests
        run: .\build\nigiri-test.exe

      # ==== SAVE CACHE ====
      - name: Save buildcache Cache
        if: always()
        uses: actions/cache/save@v3
        with:
          path: ${{ github.workspace }}/.buildcache
          key: ${{ steps.restore-buildcache.outputs.cache-primary-key }}

  macos:
    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
        config:
          - preset: macos-x86_64
            tests: On
          - preset: macos-arm64
    env:
      BUILDCACHE_COMPRESS: true
      BUILDCACHE_DIRECT_MODE: true
      BUILDCACHE_ACCURACY: SLOPPY
      BUILDCACHE_LUA_PATH: ${{ github.workspace }}/tools
      BUILDCACHE_DIR: ${{ github.workspace }}/.buildcache
      UBSAN_OPTIONS: halt_on_error=1:abort_on_error=1
      ASAN_OPTIONS: alloc_dealloc_mismatch=0
    steps:
      - uses: actions/checkout@v4

      - name: Install ninja
        run: brew install ninja

      # ==== RESTORE CACHE ====
      - name: Restore buildcache Cache
        uses: actions/cache/restore@v3
        id: restore-buildcache
        with:
          path: ${{ github.workspace }}/.buildcache
          key: buildcache-${{ matrix.config.preset }}-${{ hashFiles('.pkg') }}-${{ hashFiles('**/*.h') }}-${{ hashFiles('**/*.cc') }}
          restore-keys: |
            buildcache-${{ matrix.config.preset }}-${{ hashFiles('.pkg') }}-${{ hashFiles('**/*.h') }}-
            buildcache-${{ matrix.config.preset }}-${{ hashFiles('.pkg') }}-
            buildcache-${{ matrix.config.preset }}-

      - name: Dependencies Cache
        uses: actions/cache@v3
        with:
          path: ${{ github.workspace }}/deps
          key: deps-${{ hashFiles('.pkg') }}
          restore-keys: deps-

      # ==== BUILD ====
      - name: CMake
        run: cmake -G Ninja -S . -B build --preset=${{ matrix.config.preset }}

      - name: Build
        run: |
          ./build/buildcache/bin/buildcache -z
          cmake --build build --target nigiri-test nigiri-import nigiri-benchmark
          ./build/buildcache/bin/buildcache -s

      # ==== TESTS ====
      - name: Run Tests
        if: matrix.config.tests == 'On'
        run: build/nigiri-test

      # ==== SAVE CACHE ====
      - name: Save buildcache cache
        if: always()
        uses: actions/cache/save@v3
        with:
          path: ${{ github.workspace }}/.buildcache
          key: ${{ steps.restore-buildcache.outputs.cache-primary-key }}

  linux:
    runs-on: [ self-hosted, linux, x64, '${{ matrix.config.preset }}' ]
    container:
      image: ghcr.io/motis-project/docker-cpp-build
      volumes:
        - ${{ github.event.repository.name }}-${{ matrix.config.preset }}-deps:/deps
        - ${{ github.event.repository.name }}-${{ matrix.config.preset }}-buildcache:/buildcache
    strategy:
      fail-fast: false
      matrix:
        config:
          - preset: linux-amd64-release
            artifact: linux-amd64
          - preset: linux-arm64-release
            artifact: linux-arm64
            emulator: qemu-aarch64-static
          - preset: clang-tidy
          - preset: linux-sanitizer
          - preset: linux-debug
            emulator: valgrind --leak-check=full --error-exitcode=1
    env:
      BUILDCACHE_DIR: /buildcache
      BUILDCACHE_DIRECT_MODE: true
      BUILDCACHE_MAX_CACHE_SIZE: 26843545600
      BUILDCACHE_LUA_PATH: ${{ github.workspace }}/tools
    steps:
      - uses: actions/checkout@v4

      - name: Get deps
        run: ln -s /deps deps

      - name: CMake
        run: cmake -G Ninja -S . -B build --preset=${{ matrix.config.preset }}

      # ==== BUILD ====
      - name: Build
        run: |
          buildcache -z
          cmake --build build --target nigiri-test nigiri-import nigiri-benchmark
          buildcache -s

      # ==== TESTS ====
      - name: Run Integration Tests
        run: ${{ matrix.config.emulator }} build/nigiri-test