tomlplusplus/.github/workflows/ci.yaml

name: ci

on:
  push:
    branches:
      - master
    paths:
      - '**.h'
      - '**.hpp'
      - '**.cpp'
      - '**.inl'
      - '**.py'
      - '**/meson.build'
      - '**/workflows/**.yaml'
  pull_request:
    branches:
      - master
    paths:
      - '**.h'
      - '**.hpp'
      - '**.cpp'
      - '**.inl'
      - '**.py'
      - '**/meson.build'
      - '**/workflows/**.yaml'
  workflow_dispatch:


# This ensures that jobs get canceled when force-pushing
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  linux:
    strategy:
      fail-fast: false
      matrix:
        compiler: [ 'g++', 'clang' ]
        type: [ 'debug', 'release' ]
        compile_library: [ true, false ]

    runs-on: ubuntu-latest
    container:
      image: debian:testing

    defaults:
      run:
        shell: sh

    steps:
    - name: Install dependencies
      run: |
        apt-get -y update
        apt-get -y install --no-install-recommends ${{ matrix.compiler }} lld meson pkgconf git ca-certificates locales-all python3-pip catch2 nlohmann-json3-dev        

    - uses: actions/checkout@v2

    - name: Check toml.hpp
      run: |
        pip3 install --upgrade --requirement tools/requirements.txt 
        cd tools
        ./ci_single_header_check.py        

    - name: Configure Meson
      run: |
        if [ ${{ matrix.compiler }} = g++ ]; then linker=gold; else linker=lld; fi
        CXX_LD=$linker meson setup build --buildtype=${{ matrix.type }} -Dcompile_library=${{ matrix.compile_library }} -Dpedantic=true -Dbuild_tests=true -Dbuild_examples=true -Dgenerate_cmake_config=false -Db_lto=false -Dubsan_examples=true -Dasan_examples=true        

    - name: Build
      run: meson compile -C build --jobs -1

    - name: Test
      run: meson test -C build --verbose

  windows:
    strategy:
      fail-fast: false
      matrix:
        type: [ 'debug', 'release' ]
        compile_library: [ true ] # , false ] # ... header-only mode takes far too long on github's windows runner

    runs-on: windows-2022

    defaults:
      run:
        shell: cmd

    steps:
    - name: Install dependencies
      run: |
        python3 -m pip install -U pip==21.3.1
        pip3 install meson ninja        

    - uses: actions/checkout@v2
      with:
        submodules: true

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

    - name: Configure Meson
      run: meson setup --vsenv --buildtype=${{ matrix.type }} -Dcompile_library=${{ matrix.compile_library }} -Dpedantic=true -Dbuild_tests=true -Dbuild_examples=true -Dgenerate_cmake_config=false build

    - name: Build
      run: meson compile -C build  --jobs -1

    - name: Test
      run: meson test -C build --verbose


  tipi-build-linux:
    name: tipi.build project build and dependency resolution 
    runs-on: ubuntu-latest
    container: tipibuild/tipi-ubuntu

    env:
      HOME: /root

    steps:
      - uses: actions/checkout@v2
      - run: mkdir -p ~/.tipi

      # checking if the tomlplusplus project builds and passes tests
      - name: Build as project target linux-cxx17 (run tests 'odr_test_1' and 'main')
        run: tipi . --dont-upgrade --verbose -t linux-cxx17 --test "odr_test_1|main"

      - name: Build as project target linux-cxx20 (run tests 'odr_test_1' and 'main')
        run: tipi . --dont-upgrade --verbose -t linux-cxx20 --test "odr_test_1|main"
      
      - name: Cleanup project builds
        run: rm -r ./build

      - name: "Get branch name and save to env"
        env:
          IS_PR: ${{ github.EVENT_NAME == 'pull_request' }}
        run: |
          if ${IS_PR}; then
            BRANCH_NAME="${GITHUB_HEAD_REF}"
          else
            BRANCH_NAME="${GITHUB_REF##*/}"
          fi
          echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV          
      
      # trying if pulling the dependency with tipi works properly
      - name: Build as dependency
        run: |
          cd examples/
          
          # create test directory and copy the simple_parser.cpp in there
          mkdir test-as-dep
          cp examples.h test-as-dep/.
          cp simple_parser.cpp test-as-dep/.
          cd test-as-dep/

          # create a deps file referencing the commit that triggered this build as dependency
          mkdir .tipi
          echo '{ "requires": { "${{ github.event.repository.full_name }}": { "@": "${{ env.BRANCH_NAME }}" } } }' > .tipi/deps

          # build
          tipi . --dont-upgrade --verbose -t linux-cxx17
          ./build/linux-cxx17/bin/simple_parser ../example.toml