general-ci-tests.yml

name: General MOM_interface CI

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the listed branches
  push:
    branches: ["138-set-up-github-actions-ci-testing" ]
  pull_request:
    branches: [ "138-set-up-github-actions-ci-testing" ]

jobs:
  # This workflow contains 4 jobs 
  # Build checks out MOM through the CESM and lets us run the standalone version
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Copied from NCAR/MOM6 - Install Basic Build Packages for MOM6
      - name: Install Ubuntu Linux packages
        shell: bash
        run: |
          echo "::group::Install linux packages"
          sudo apt-get update
          sudo apt-get install netcdf-bin
          sudo apt-get install libnetcdf-dev
          sudo apt-get install libnetcdff-dev
          sudo apt-get install openmpi-bin
          sudo apt-get install libopenmpi-dev
          sudo apt-get install linux-tools-common
          sudo apt-get install -y csh
          echo "::endgroup::"

      - name: Store compiler flags used in Makefile
        shell: bash
        run: |
          echo "::group::config.mk"
          cd .testing
          echo "FCFLAGS_DEBUG = -g -O0 -Wextra -Wno-compare-reals -fbacktrace -ffpe-trap=invalid,zero,overflow -fcheck=bounds" >> config.mk
          echo "FCFLAGS_REPRO = -g -O2 -fbacktrace" >> config.mk
          echo "FCFLAGS_INIT = -finit-real=snan -finit-integer=2147483647 -finit-derived" >> config.mk
          echo "FCFLAGS_FMS = -g -fbacktrace -O0" >> config.mk
          cat config.mk
          echo "::endgroup::"
          
      # Checkout CESM, Build MOM Standalone, can we add the pull request as the checkout?
      - name: Checkout CESM and Build MOM Standalone
        run: |
          git clone https://github.com/ESCOMP/CESM.git -b cesm3_0_alpha03a cesm3_0_alpha03a
          cd cesm3_0_alpha03a
          ./bin/git-fleximod update
          cd components/mom
          git checkout main
          cd standalone/build
          ./build_examples-ncar.sh
  # The takes the build we just made and runs the standalone mom        
  test_lightweight_standalone_mom:
    
    runs-on: ubuntu-latest
    needs: build
    
    steps:

      # CDs into a couple MOM examples and runs MOM in them. These are very light weight.
      - name: Run simple mom tests
        run: |
          cd $HOME/cesm3_0_alpha03a/components/mom/standalone/examples/double_gyre
          $HOME/cesm3_0_alpha03a/components/mom/standalone/build/intel/MOM6/MOM6
          cd $HOME/cesm3_0_alpha03a/components/mom/standalone/examples/single_column/KPP
          $HOME/cesm3_0_alpha03a/components/mom/standalone/build/intel/MOM6/MOM6
          

  # Job to run the check_default_params test
  check_default_params_job:
    
    runs-on: ubuntu-latest
    
    # This runs the check_default_params test
    steps:
      # Checkout the repo
      - uses: actions/checkout@v4
      # Runs the test
      - name: Run the check_default_params script
        run: python tests/check_default_params.py
        
  # Job to run the black formatter for cime_config
  black_check_for_cime_config:
    
    runs-on: ubuntu-latest
    
    # This performs black formatting checks in the cime_config folder
    steps:
      # Checkout the repo
      - uses: actions/checkout@v4
      # Run black check
      - uses: psf/black@stable
        with:
          options: "--check --verbose"
          src: "./cime_config"