.github/workflows/main.yml

# SPDX-FileCopyrightText: 2024 Emil Velikov <emil.l.velikov@gmail.com>
# SPDX-FileCopyrightText: 2024 Lucas De Marchi <lucas.de.marchi@gmail.com>
#
# SPDX-License-Identifier: LGPL-2.1-or-later

name: Build and Test

on:
  push:
    branches: [master, ci-test]
  pull_request:
    branches: [master]
  schedule:
    - cron: "30 2 * * 0"

permissions:
  contents: read

defaults:
  run:
    shell: bash

env:
  KDIR: 'any'

jobs:
  build:
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - container: 'alpine:latest'
            meson_setup: '-Db_sanitize=none'
            only_bits: '64'
          - container: 'archlinux:multilib-devel'
          - container: 'debian:bookworm-slim'
            meson_setup: '-Dzstd=disabled -Dxz=disabled -Dzlib=disabled'
            only_compiler: 'gcc'
          - container: 'debian:unstable'
          - container: 'fedora:latest'
            only_bits: '64'
          - container: 'ubuntu:22.04'
          - container: 'ubuntu:24.04'

          # Special configurations

          # Variants with different compression options
          - container: 'fedora:latest'
            meson_setup: '-Dxz=disabled -Ddlopen=all'
            only_bits: '64'
            custom: 'no-xz-dlopen-all'
          - container: 'ubuntu:22.04'
            meson_setup: '-Ddlopen=zstd,zlib'
            only_bits: '64'
            custom: 'dlopen-zstd-zlib'

          # Variant with lld as linker
          - container: 'archlinux:multilib-devel'
            only_bits: '64'
            only_compiler: 'clang'
            custom: 'ldd-as-linker'
            linker: 'lld'

          # Variants with moduledir
          - container: 'archlinux:multilib-devel'
            meson_setup: '-Dmoduledir=/usr/lib/modules'
            only_bits: '64'
            only_compiler: 'gcc'
            custom: 'usr-moduledir'
          - container: 'archlinux:multilib-devel'
            meson_setup: '-Dmoduledir=/kernel-modules'
            only_bits: '64'
            only_compiler: 'gcc'
            custom: 'custom-moduledir'

    container:
      image: ${{ matrix.container }}

    steps:
      - name: Sparse checkout the local actions
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          sparse-checkout: .github
          path: local-actions

      - name: Setup OS
        uses: ./local-actions/.github/actions/setup-os

      - name: Cleanup local actions
        run: |
          rm -rf local-actions
          # The sparse checkout with REST API creates the current dir with the wrong
          # user. Tell git to just ignore.
          git config --global --add safe.directory '*'

      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: configure checks
        run: |
          should_fail() {
            rm -rf build-setup-test/
            if meson setup "$@" build-setup-test/; then
              echo Command was expected to fail, but was successful
              return 1
            fi
          }
          should_pass() {
            rm -rf build-setup-test/
            meson setup "$@" build-setup-test/
          }

          should_fail -D distconfdir=relative/
          should_fail -D moduledir=relative/
          should_fail -D dlopen=nonexistent
          should_fail -D xz=disabled -D dlopen=xz

          should_pass -D dlopen=xz
          should_pass -D dlopen=xz -D xz=enabled

      - name: configure
        run: |
          do_setup() {
            setup_options="${{ matrix.meson_setup }}"

            if [[ "$2" == "32" ]]; then
              echo "::notice::TODO fix and reuse the original options."
              setup_options="$setup_options -Dzstd=disabled -Dxz=disabled -Dzlib=disabled -Dopenssl=disabled"

              echo "::notice::TODO fix and re-enable sanitizer(s)."
              setup_options="$setup_options -Db_sanitize=none"
            fi

            [[ -n "${{ matrix.linker }}" ]] && export CC_LD="${{ matrix.linker }}"
            meson setup --native-file build-dev.ini $setup_options "$1"
          }

          source .github/functions.sh
          for_each_config "${{ matrix.only_compiler }}" "${{ matrix.only_bits }}" "${{ matrix.custom }}" do_setup

      - name: build
        run: |
          do_build() {
            meson compile -C "$1"
          }
          source .github/functions.sh
          for_each_config "${{ matrix.only_compiler }}" "${{ matrix.only_bits }}" "${{ matrix.custom }}" do_build

      - name: test
        run: |
          do_test() {
            if [[ -n "${{ matrix.skip_test }}" && "${{ matrix.skip_test }}" == "$2" ]]; then
              echo "::notice::Skipping tests"
              return 0
            fi
            meson test -C "$1" || meson test -C "$1" --verbose
          }
          source .github/functions.sh
          for_each_config "${{ matrix.only_compiler }}" "${{ matrix.only_bits }}" "${{ matrix.custom }}" do_test

      - name: install
        run: |
          do_install() {
            DESTDIR=$PWD/inst meson install -C "$1"
          }
          source .github/functions.sh
          for_each_config "${{ matrix.only_compiler }}" "${{ matrix.only_bits }}" "${{ matrix.custom }}" do_install

      - name: distcheck
        run: |
          do_distcheck() {
            if [[ "$2" == "32" ]]; then
              echo "::notice::Skipping 32bit distcheck"
              return 0
            fi
            meson dist -C "$1"
          }
          source .github/functions.sh
          for_each_config "${{ matrix.only_compiler }}" "${{ matrix.only_bits }}" "${{ matrix.custom }}" do_distcheck