CI.yml

name: CI

on:
  push:
    branches:
      - master
      - release-*
    tags: '*'
  pull_request:

jobs:
  HDF5-system-libs:
    name: julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} (system libhdf5 + mpich)
    runs-on: ${{ matrix.os }}
    timeout-minutes: 20
    strategy:
      matrix:
        version:
          - '1.6'
          - '1'
        os:
          - ubuntu-20.04 # required for libhdf5 v1.10.4 support
        arch:
          - x64
    steps:
      - name: Install libraries
        run: |
          sudo apt-get update
          sudo apt-get install mpich libhdf5-mpich-dev
          echo "JULIA_HDF5_PATH=/usr/lib/x86_64-linux-gnu/hdf5/mpich/" >> $GITHUB_ENV
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@latest
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - uses: julia-actions/julia-buildpkg@latest
      - name: Configure MPI.jl
        shell: julia --color=yes {0}
        run: |
          @show pwd()
          include(joinpath(pwd(), "test", "configure_packages.jl"))
      - uses: julia-actions/julia-runtest@latest


  HDF5:
    name: julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 20
    strategy:
      fail-fast: false
      matrix:
        version:
          - '1.6'
          - '1'
          - '1.11-nightly'
          - 'nightly'
        os:
          - ubuntu-latest
          - macOS-latest
          - windows-latest
        arch:
          - x64
          - x86
        exclude:
          - os: macOS-latest
            arch: x86
          - os: ubuntu-latest # excluded because HDF5_jll v1.12 does not support i686
            arch: x86
          - version: '1.6'
            arch: x86
          - version: 'nightly'
            arch: x86
          - version: '1.6'
            os: macOS-latest
          - version: '1.6'
            os: windows-latest
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@latest
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - uses: julia-actions/julia-buildpkg@latest
      - uses: julia-actions/julia-runtest@latest
        env:
          JULIA_DEBUG: Main
      - uses: julia-actions/julia-processcoverage@latest
      - uses: codecov/codecov-action@v4
        with:
          file: lcov.info

  integration:
    name: ${{ matrix.package.repo }} - julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        version:
          - '1'
        os:
          - ubuntu-latest
        arch:
          - x64
        package:
          - {user: JuliaIO, repo: MAT.jl}
          - {user: JuliaIO, repo: JLD.jl}
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@latest
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - uses: julia-actions/julia-buildpkg@latest
      - name: Clone ${{ matrix.package.repo }}
        uses: actions/checkout@v4
        with:
          repository: ${{ matrix.package.user }}/${{ matrix.package.repo }}
          path: downstream
      - name: Run ${{ matrix.package.repo }} tests
        shell: julia --project=downstream {0}
        run: |
            using Pkg
            try
              # force it to use this PR's version of the package
              Pkg.develop(PackageSpec(path="."))  # resolver may fail with main deps
              Pkg.update()
              Pkg.test()  # resolver may fail with test time deps
            catch err
              err isa Pkg.Resolve.ResolverError || rethrow()
              # If we can't resolve that means this is incompatible by SemVer and this is fine
              # It means we marked this as a breaking change, so we don't need to worry about
              # Mistakenly introducing a breaking change, as we have intentionally made one
              @info "Not compatible with this release. No problem." exception=err
              exit(0)  #  Exit immediately, as a success
            end