generate_reference_test_data.yml

name: "Generate reference test data"

on:
  workflow_dispatch

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    # We don't want to build openmpi each time this workflow is
    # run. Setup caching of OpenMPI after it is built and installed.
    # See "Caching dependencies to speed up workflows" on the GH
    # actions docs.
    - name: Cache OpenMPI
      id: cache-openmpi
      uses: actions/cache@v3
      with:
        path: openmpi-4.1.4/installed
        key: openmpi-4.1.4
    - name: Build openmpi
      if: steps.cache-openmpi.outputs.cache-hit != 'true'
      run: |
        wget https://download.open-mpi.org/release/open-mpi/v4.1/openmpi-4.1.4.tar.gz
        tar -xf openmpi-4.1.4.tar.gz
        cd openmpi-4.1.4/ && mkdir installed
        ./configure --prefix=$(pwd)/installed
        make all install
    - name: Record metadata
      run: |
        echo $(date) > metadata.txt
        echo "Incompact3d HEAD: $(git rev-parse HEAD)" >> metadata.txt
        echo "make cmd: make" >> metadata.txt
        echo "run cmd: mpirun -np 2 xcompact3d" >> metadata.txt
        export PATH=$(pwd)/openmpi-4.1.4/installed/bin/:$PATH
        echo "mpif90 version: $(mpif90 --version | head -1)" >> metadata.txt
        echo "mpirun version: $(mpirun --version | head -1)" >> metadata.txt
        mv metadata.txt tests/TGV-Taylor-Green-vortex/
    - name: Build Incompact3d and run TGV reference test case
      run: |
        export PATH=$(pwd)/openmpi-4.1.4/installed/bin/:$PATH
        export FC=mpif90
        cmake -S . -B build 
        cmake --build build -j 2
        cmake --install build
        ctest --test-dir build
    - name: Store new reference output
      run: |
        cp -v build/RunTests/RunTests/TGV-Taylor-Green-vortex/time_evol.dat tests/TGV-Taylor-Green-vortex/reference_time_evol.dat
    - name: Create new Pull Request updating the reference output
      uses: peter-evans/create-pull-request@v4
      with:
        title: Update reference output TGV data
        commit-message: Update reference TGV data and metadata
        add-paths: |
          tests/TGV-Taylor-Green-vortex/reference_time_evol.dat
          tests/TGV-Taylor-Green-vortex/metadata.txt