name: build on ubuntu base platform

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  # Customize CMake build type here
  BUILD_TYPE: Release

jobs:
  build:
    # This build won't be entirely reproducible, given ubuntu changes on github runners may
    # introduce regressions.
    #
    runs-on: ubuntu-latest

    steps:
      - name: checkout source
        uses: actions/checkout@v4

      - name: install apt deps
        run: |
          sudo apt update
          echo "::group::cmake install"
          sudo apt install -y cmake
          echo "::group::git install"
          sudo apt install -y git
          echo "::group::pybind11-dev install"
          sudo apt install -y pybind11-dev

      - name: build+install catch2
        run: |
          echo "::group::clone catch2"
          git clone https://github.com/catchorg/Catch2.git
          cd Catch2
          git checkout v2.13.8
          echo "::group::catch2 configure"
          mkdir .build
          cmake -B .build -S .
          echo "::group::catch2 install"
          sudo cmake --build .build --target install

          # this should be sufficient for find_package(Catch2) to work

      - name: bootstrap xo-cmake
        run: |
          PREFIX=${{github.workspace}}/local
          mkdir -p ${PREFIX}
          echo "::group::xo-cmake configure"
          cmake -B .build0 -S xo-cmake -DCMAKE_INSTALL_PREFIX=${PREFIX}
          echo "::group::xo-cmake build"
          cmake --build .build0
          echo "::group::xo-cmake install"
          cmake --install .build0

      - name: build xo subprojects
        run: |
          PREFIX=${{github.workspace}}/local
          PATH=${{github.workspace}}/local/bin:${PATH}
          echo "::group::xo configure"
          cmake -B .build -S . -DCMAKE_INSTALL_PREFIX=${PREFIX} -DCMAKE_PREFIX_PATH=/usr/local # -DCMAKE_FIND_DEBUG_MODE=ON

          echo "::group::xo-indentlog build"
          cmake --build .build -- xo-indentlog

          echo "::group::xo-refcnt build"
          cmake --build .build -- refcnt

          echo "::group::xo-subsys build"
          cmake --build .build -- xo-subsys

          echo "::group::xo-randomgen build"
          cmake --build .build -- xo-randomgen

          echo "::group::xo-ordinaltree build"
          cmake --build .build -- xo-ordinaltree

          echo "::group::xo-flatstring build"
          cmake --build .build -- xo-flatstring

          echo "::group::xo-pyutil build"
          cmake --build .build -- xo-pyutil

          echo "::group::xo-reflectutil build"
          cmake --build .build -- xo-reflectutil

          echo "::group::xo-reflect build"
          cmake --build .build -- xo-reflect

          echo "::group::xo-pyreflect build"
          cmake --build .build -- xo-pyreflect

          echo "::group::xo-ratio build"
          cmake --build .build -- xo-ratio

          echo "::group::xo-unit build"
          cmake --build .build -- xo-unit

          echo "::group::xo build (catch all)"
          cmake --build .build #--verbose

          echo "::group::xo install"
          cmake --install .build

      - name: print install path
        run: |
          tree ${{github.workspace}}/local