name: Run tests

on:
  # Build at 23:00 every Sunday
  schedule:
    - cron: "0 23 * * 1"
  pull_request:
  push:

jobs:
  test-distributions:
    name: Build in containers
    strategy:
      matrix:
        distro:
          - {name: "almalinux", tag: "9"}
          - {name: "almalinux", tag: "8"}
          - {name: "alpine", tag: "3.19", variant: "-lts"}
          - {name: "alpine", tag: "3.19", variant: "-virt"}
          - {name: "alpine", tag: "3.18", variant: "-lts"}
          - {name: "alpine", tag: "3.18", variant: "-virt"}
          - {name: "alpine", tag: "3.17", variant: "-lts"}
          - {name: "alpine", tag: "3.17", variant: "-virt"}
          - {name: "alpine", tag: "3.16", variant: "-lts"}
          - {name: "alpine", tag: "3.16", variant: "-virt"}
          - {name: "archlinux", tag: "latest"}
          - {name: "archlinux", tag: "latest", variant: "-lts"}
          - {name: "archlinux", tag: "latest", variant: "-zen"}
          - {name: "centos/centos", tag: "stream9", url: "quay.io/"}
          - {name: "centos/centos", tag: "stream8", url: "quay.io/"}
          - {name: "centos", tag: "7"}
          - {name: "debian", tag: "testing"}
          - {name: "debian", tag: "12"}
          - {name: "debian", tag: "11"}
          - {name: "debian", tag: "10"}
          - {name: "fedora/fedora", tag: "39", url: "quay.io/"}
          - {name: "fedora/fedora", tag: "38", url: "quay.io/"}
          - {name: "gentoo/stage3", tag: "latest"}
          - {name: "opensuse/tumbleweed", tag: "latest", variant: "-default", url: "registry.opensuse.org/"}
          - {name: "opensuse/leap", tag: "15.5", variant: "-default", url: "registry.opensuse.org/"}
          - {name: "ubuntu", tag: "23.10"}
          - {name: "ubuntu", tag: "22.04"}
          - {name: "ubuntu", tag: "20.04"}
          - {name: "ubuntu", tag: "18.04"}
    runs-on: ubuntu-20.04
    container:
      image: ${{ matrix.distro.url }}${{ matrix.distro.name }}:${{ matrix.distro.tag }}

    steps:
    - name: Install git for checkout action
      if: contains(matrix.distro.name, 'opensuse')
      run: |
        zypper --non-interactive install git

    - uses: actions/checkout@v3

    - name: Install AlmaLinux dependencies
      if: matrix.distro.name == 'almalinux'
      run: |
        yum install -y diffutils elfutils-libelf gcc kernel kernel-devel make openssl

    - name: Install Alpine dependencies
      if: matrix.distro.name == 'alpine'
      run: |
        apk --no-cache --update add bash gcc linux${{ matrix.distro.variant }} linux${{ matrix.distro.variant }}-dev make openssl coreutils

    - name: Install Arch Linux dependencies
      if: matrix.distro.name == 'archlinux'
      run: |
        pacman -Syu --noconfirm diffutils gcc make linux${{ matrix.distro.variant }} linux${{ matrix.distro.variant }}-headers openssl

    - name: Install CentOS dependencies
      if: contains(matrix.distro.name, 'centos')
      run: |
        yum install -y diffutils elfutils-libelf gcc kernel kernel-devel make openssl

    - name: Install Debian dependencies
      if: matrix.distro.name == 'debian'
      run: |
        apt-get update -q
        apt-get install -qy make linux-headers-amd64 linux-image-amd64 openssl xz-utils

    - name: Install Fedora dependencies
      if: contains(matrix.distro.name, 'fedora')
      run: |
        yum install -y diffutils elfutils-libelf gcc kernel kernel-devel make openssl

    - name: Install Gentoo Linux dependencies
      if: matrix.distro.name == 'gentoo/stage3'
      run: |
        echo -e "ACCEPT_KEYWORDS=\"~amd64\"\nACCEPT_LICENSE=\"*\"" >> /etc/portage/make.conf
        emerge --sync
        FEATURES="getbinpkg binpkg-ignore-signature" USE="generic-uki" emerge --noreplace -j$(nproc) -l$(nproc) --autounmask-continue '>=sys-kernel/gentoo-kernel-bin-6.6.0'

    - name: Install openSUSE leap dependencies
      if: contains(matrix.distro.name, 'opensuse')
      run: |
        zypper --non-interactive install diffutils elfutils gcc kernel${{ matrix.distro.variant }} kernel${{ matrix.distro.variant }}-devel make openssl

    - name: Install Ubuntu dependencies
      if: matrix.distro.name == 'ubuntu'
      run: |
        apt-get update -q
        apt-get install -qy gcc make linux-headers-generic linux-image-generic openssl shim-signed

    - name: Install dkms
      run: make install

    - name: Run tests
      run: |
        for moddir in /usr/lib/modules/ /lib/modules/; do
            if [ -e "$moddir" ]; then
                kernels=$(find "$moddir" -maxdepth 1 -type d -exec basename {} \;)
                break
            fi
        done

        # There should be two entries - "modules" and the kernel we installed
        if [ $(echo "${kernels}" | wc -l) -ne 2 ]; then
            echo >&2 "Error: invalid number of kernels installed"
        fi

        KERNEL_VER=$(echo "${kernels}" | tail -n1)
        if [ -z "${KERNEL_VER}" ] ; then
            echo >&2 "Error: no kernel package found"
            exit 1
        fi

        echo "Found kernel ${KERNEL_VER}"
        export KERNEL_VER

        echo "Module search paths"
        for depmod in /etc/depmod.d/ /usr/lib/depmod.d/ /lib/depmod.d/; do
            [ -e "$depmod" ] && grep -r ^search "$depmod" || true
        done

        if [ "${{ matrix.distro.name }}" = alpine ] && [ "${{ matrix.distro.variant }}" = "-lts" ]; then
            if [ "${{ matrix.distro.tag}}" = "3.16" ] || [ "${{ matrix.distro.tag }}" = "3.17" ]; then
                ./run_test.sh --no-signing-tool
            else
                ./run_test.sh
            fi
        else
            ./run_test.sh
        fi

  test-vm:
    name: Test in Ubuntu VM
    strategy:
      matrix:
        version:
          - 22.04
          - 20.04
    runs-on: ubuntu-${{ matrix.version }}

    steps:
    - uses: actions/checkout@v3

    - name: Install dependencies
      run: |
        sudo apt-get update -q
        sudo apt-get install -qqy make

    - name: Install dkms
      run: sudo make install

    - name: Run tests
      run: sudo ./run_test.sh

    - name: Install the test module
      run: sudo dkms install test/dkms_test-1.0

    - name: Load the test module
      run: sudo modprobe dkms_test

    - name: Remove the test module
      run: sudo dkms remove --all -m dkms_test -v 1.0