main.yaml

# main test workflow; ported from .travis.yaml

name: main

on:
  push:
    branches: [ '*', $default-branch ]
  pull_request:
    branches: [ $default-branch ]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      OMP_NUM_THREADS: 2
    defaults:
      run:
        shell: bash -l {0}
    steps:

    - name: Checkout source code
      uses: actions/checkout@v4
    - name: Install MPI
      run: sudo apt install -y -q build-essential mpich libmpich-dev python-is-python3 python3
    - name: Cache conda
      uses: actions/cache@v4
      env:
        # Increase this value to reset cache.
        CACHE_NUMBER: 0
      with:
        path: ~/conda_pkgs_dir
        key:
          ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}

    - name: Cache depends/
      uses: actions/cache@v4
      with:
        key: ${{ runner.os }}-build-${{ hashFiles('depends/Makefile', 'depends/install_pfft.sh') }}
        path: |
          ~/depends/install
          ~/depends/include
          ~/depends/download
          ~/depends/src
          ~/depends/lib

    - name: Install apt packages
      run: |
        sudo apt update
        sudo apt install -y build-essential libopenmpi-dev openmpi-bin libgsl-dev python3-configobj python3-numpy python3-h5py python3-scipy cython3 libboost-all-dev
    - name: Build
      run: |
        cp platform-options/Options.mk.travis Options.mk
        make

    - name: Unit tests
      run: |
        make test
    - name: Install python packages for make_class_power
      run: |
        sudo pip install classy bigfile
    - name: examples/travis
      run: |
        cd examples/travis
        python3 ../../tools/make_class_power.py paramfile.genic --extraz 82.3333 65.6667
        mpirun -np 2 ../../genic/MP-GenIC paramfile.genic
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget 1 # this starts from the IC
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget 99 #Checks the gravity force error
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget 99 2
        python ../../tools/convert_bigfile_gadget_hdf5.py --input output/PART_000 --output output
    - name: examples/dm-small
      run: |
        cd examples/dm-small
        #python3 ../../tools/make_class_power.py paramfile.genic --extraz 4 3
        mpirun -np 2 ../../genic/MP-GenIC paramfile.genic
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget 3 2 # Check FOF mode works
        python check_results.py
    - name: examples/star-small
      run: |
        cd examples/star-small
        mpirun -np 2 ../../genic/MP-GenIC paramfile.genic
        mpirun -np 2 ../../gadget/MP-Gadget paramfile.gadget
        python check_results.py
    - name: Setup nbodykit
      uses: conda-incubator/setup-miniconda@v3
      with:
        miniconda-version: latest
        activate-environment: test
        environment-file: maintainer/conda-env.yaml
        channels: bccp
        show-channel-urls: true
        use-only-tar-bz2: true
    - run: |
        conda info
    - name : Check travis results
      run: |
        cd examples/travis
        python check-results.py      #This script alone needs nbodykit.