ci.yaml

name: CI
on:
  push:
    branches:
      - "*"
      - "!v[0-9]+.[0-9]+.[0-9]+*"
  pull_request:
    branches:
      - "*"
      - "!v[0-9]+.[0-9]+.[0-9]+*"

jobs:

  pyws_setup:
    name: standard installation
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Upgrade pip and install build and twine
        run: |
          python -m pip install --upgrade pip
          pip install wheel build twine

      - name: Base installation
        run: |
          pip --verbose install .

      - name: Print pyhmn version
        run: |
          python -c "import pywatershed; print(pywatershed.__version__)"

      - name: Build pywatershed, check dist outputs
        run: |
          python -m build
          twine check --strict dist/*

  pyws_lint:
    name: linting
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install dependencies
        run: |
          pip install wheel
          pip install .
          pip install ".[lint]"

      - name: Version info
        run: |
          pip -V
          pip list

      - name: Run isort
        run: |
          echo "if isort check fails update isort using"
          echo "  pip install isort --upgrade"
          echo "and run"
          echo "  isort ./pywatershed ./autotest"
          echo "and then commit the changes."
          isort --check --diff ./pywatershed ./autotest

      - name: Run black
        run: |
          echo "if black check fails update black using"
          echo "  pip install black --upgrade"
          echo "and run"
          echo "  black ./pywatershed ./autotest"
          echo "and then commit the changes."
          black --check --diff ./pywatershed ./autotest

      - name: Run flake8
        run: |
          flake8 --count --show-source --exit-zero ./pywatershed ./autotest

      - name: Run pylint
        run: |
          pylint --jobs=2 --errors-only --exit-zero ./pywatershed ./autotest

  test:
    name: ${{ matrix.os}} py${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      fail-fast: false
      matrix:
        os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
        python-version: ["3.9", "3.10"]
    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - name: Set environment variables
        run: |
          echo "PYTHON_VERSION=${{ matrix.python-version }}" >> $GITHUB_ENV
          echo "PYWS_FORTRAN=true" >> $GITHUB_ENV
          echo 'SETUPTOOLS_ENABLE_FEATURES="legacy-editable"' >> $GITHUB_ENV
          cat .mf6_ci_ref_remote  >> $GITHUB_ENV

      - name: Enforce MF6 ref and remote merge to main
        if: github.base_ref == 'main'
        run: |
          echo Merge commit: GITHUB_BASE_REF = $GITHUB_BASE_REF
          req_ref=feat-snf  # if not develop, submit an issue
          echo $MF6_REF
          if [[ "$MF6_REF" != "$req_ref" ]]; then exit 1; fi
          req_remote=langevin-usgs/modflow6  # if not MODFLOW-USGS/modflow6, submit an issue
          echo $MF6_REMOTE
          if [[ "$MF6_REMOTE" != "$req_remote" ]]; then exit 1; fi

      - name: Setup gfortran
        uses: awvwgk/setup-fortran@main
        with:
          compiler: gcc
          version: 11
      
      - name: Link gfortran dylibs on Mac
        if: runner.os == 'macOS'
        run: .github/scripts/symlink_gfortran_mac.sh

      - name: Install Dependencies via Micromamba
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: environment.yml
          cache-environment: true
          cache-downloads: true
          create-args: >-
            python=${{matrix.python-version}}
            conda

      - name: Checkout MODFLOW 6
        uses: actions/checkout@v3
        with:
          repository: ${{ env.MF6_REMOTE }}
          ref: ${{ env.MF6_REF }}
          path: modflow6

      - name: Update flopy MODFLOW 6 classes
        working-directory: modflow6/autotest
        run: |
          python update_flopy.py

      - name: Install pywatershed
        run: |
          pip install .

      - name: Version info
        run: |
          pip -V
          pip list

      - name: Run available domains with PRMS and convert csv output to NetCDF
        working-directory: test_data/generate
        run: |
          pytest -v -n=auto --durations=0 run_prms_domains.py
          pytest -v -n=auto --durations=0 convert_prms_output_to_nc.py
          pytest -v -n=auto --durations=0 remove_prms_csvs.py

      - name: List all NetCDF files in test_data directory
        working-directory: test_data
        run: |
          find . -name "*.nc"

      - name: Run tests
        working-directory: autotest
        run: pytest
          -v
          -n=auto
          --durations=0
          --all_domains
          --cov=pywatershed
          --cov-report=xml
          --junitxml=pytest.xml

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: Test results for ${{ runner.os }}-${{ matrix.python-version }}
          path: ./autotest/pytest.xml

      - name: Upload code coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          file: ./autotest/coverage.xml
          # flags: unittests
          env_vars: RUNNER_OS,PYTHON_VERSION
          # name: codecov-umbrella
          fail_ci_if_error: false
          version: "v0.1.15"