c-cpp.yml

name: C/C++ CI
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

on:
  push:
    branches: master
    paths:
    - '**'
    - '!**.yml'
    - '!**/.github'
    - '!**.md'
    - '!docker/**'
    - '!packaging/**'
    - '!**.txt'
    - '**/c-cpp.yml'
  pull_request:
    branches: master
    paths:
    - '**'
    - '!**.yml'
    - '!**/.github'
    - '!**.md'
    - '!docker/**'
    - '!packaging/**'
    - '!**.txt'
    - '**/c-cpp.yml'

env:
  TERM: xterm

jobs:
  build:
    name: ${{ matrix.name }}-${{ matrix.os }}-${{ matrix.cc }}
    strategy:
      fail-fast: false
      matrix:
        name: [default]
        os: [ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
        cc: [gcc, clang]
        include:
        - name: btrfs-clone
          os: ubuntu-latest
        - name: epochalypse
          os: ubuntu-latest
          setup_options: -Db_sanitize=none
          install_packages: faketime
        - name: dist-test
          os: ubuntu-latest
          dist: true
        - name: Slackware
          os: ubuntu-latest
          container: 'andy5995/slackware-build-essential:15.0'
        - name: without-nls
          os: ubuntu-latest
          setup: -Dnls=false
        - name: without-curses
          os: ubuntu-latest
          setup: -Dwithout-curses=true
        - name: Alpine
          os: ubuntu-latest
          container: andy5995/rmw:build-env-alpine
          setup_options: -Db_sanitize=none
        - name: OpenSuse-Tumbleweed
          os: ubuntu-latest
          container: andy5995/rmw:build-env-tumbleweed

    runs-on: ${{ matrix.os }}
    container: ${{ matrix.container }}
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: false

    - name: Set CC
      run: |
        CC=${{ matrix.cc }}
        if [ "$CC" = "gcc" ] || [ -z "$CC" ]; then
          CC=gcc
          CXX=g++
        else
          CC=clang
          CXX=clang++
        fi
        echo "CC=$CC" >> $GITHUB_ENV
        echo "CXX=$CXX" >> $GITHUB_ENV

    - name: Show info
      run: |
        export -p
        echo '${{ toJSON(matrix) }}'

    - if: ${{ matrix.container == null }}
      run: |
        sudo apt update
        sudo apt remove -y firefox
        sudo apt upgrade -y
        sudo apt-get install -y \
          python3-pip \
          python3-setuptools \
          xvfb
        if [ -n "${{ matrix.install_packages }}" ]; then
          sudo apt install -y ${{ matrix.install_packages }}
        fi
        sudo -H python3 -m pip install meson ninja

    - if: ${{ contains(matrix.name, 'without-nls') && matrix.container == null }}
      run: sudo apt remove -y gettext

    - if: ${{ contains(matrix.name, 'without-nls') == false && matrix.container == null }}
      run: sudo apt install -y gettext

    - name: Add lto
      if: ${{ env.CC == 'gcc' }}
      run: echo "SETUP_OPTIONS=-Db_lto=true" >> $GITHUB_ENV

    - if: ${{ contains(matrix.container, 'alpine') }}
      run: |
        apk update
        apk upgrade

    - if: ${{ contains(matrix.container, 'tumbleweed') }}
      run: |
        zypper --non-interactive refresh
        zypper --non-interactive update

    - if: ${{ matrix.name == 'btrfs-clone' }}
      uses: actions/cache@v4
      id: btrfs-img-cache
      with:
        path: test/rmw-btrfs-test.img
        key: ${{ matrix.name }}-${{ hashFiles('test/rmw-btrfs-test.img.sha256sum') }}

    - if: ${{ steps.btrfs-img-cache.outputs.cache-hit != 'true' && matrix.name == 'btrfs-clone' }}
      run: curl -L -o test/rmw-btrfs-test.img 'https://www.dropbox.com/scl/fi/57g3ixd3w3tuz4qoc2zp1/rmw-btrfs-test.img?rlkey=yc7krtntswsa1bwz0sbugy4gi&st=hkgrht05&dl=0'

    - name: Configure
      run: meson setup builddir $SETUP_OPTIONS ${{ matrix.setup_options }}

    - name: Build
      run: |
        cd builddir
        ninja -v
    - name: Test
      run: cd builddir && meson test -v

    - if: ${{ contains(matrix.name, 'dist') }}
      run: cd builddir && meson dist --include-subprojects

    - if: ${{ matrix.name == 'epochalypse' }}
      name: Epochalypse test
      run: meson test -C builddir --setup=epochalypse --suite=rmw

  openbsd:
    runs-on: ubuntu-latest
    name: A job to run test in OpenBSD
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: false
    - name: Test in OpenBSD
      id: test
      uses: vmactions/openbsd-vm@v1
      with:
        usesh: true
        prepare: |
          pkg_add gettext git meson ninja

        run: |
          meson setup builddir -Db_sanitize=none $SETUP_OPTIONS || cat builddir/meson-logs/meson-log.txt
          cd builddir
          meson compile -v
          meson test -v --suite rmw