.travis.yml

# Based on xgcm's .travis.yml and
# https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/use-conda-with-travis-ci.html 
language: python
sudo: false # use container based build
notifications:
  email: false

matrix:
  fast_finish: true
  include:
  - python: 3.7
    env: CONDA_ENV=py37
  - python: 3.8
    env: CONDA_ENV=py38
  - python: 3.9
    env: CONDA_ENV=py39

before_install:
  - wget http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
  - bash miniconda.sh -b -p $HOME/miniconda
    #  - source "$HOME/miniconda/etc/profile.d/conda.sh"
  - export PATH="$HOME/miniconda/bin:$PATH"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
  - conda update -q conda
  - conda info -a
  - conda list

install:
  - conda env create --file ci/environment-$CONDA_ENV.yml
  - source activate test_env_ecco
  - python -c "import xarray; print(xarray.__version__)"
# from current xgcm ci.yaml https://github.com/xgcm/xgcm/blob/675d680a7dc75a71186aa5516bd60b40650ff7f5/.github/workflows/ci.yaml
  - python -m pip install -e . --no-deps
  - conda list

# note from xgcm version:   
# if we do this, the package gets installed into
# /home/travis/build/xgcm/xgcm/build/lib/xgcm
#  - python setup.py install

# test remove this line for travis 2022-05-01
#  - pip install -e .
#
# this puts the package into
# /home/travis/build/xgcm/xgcm/xgcm
# That turns out to be necessary for py.test to correctly collect the tests
# and for coverage to work properly.
# It is very complicated and confusing.
# ^^ wow I'm glad I didn't have to figure that out.

script:
  - py.test ecco_v4_py -v --cov=ecco_v4_py --cov-config .coveragerc --ignore=ecco_v4_py/test/test_generate_ecco_netcdf_product.py

after_success:
  - codecov