.travis.yml

# Inspired by :
# https://github.com/astropy/ci-helpers/blob/master/.travis.yml
# And:
# https://github.com/Becksteinlab/GromacsWrapper/blob/master/.travis.yml

language: generic

os:
  - linux

git:
  depth: false

branches:
  except:
    - experimental

env:
  global:
    - TRAVIS_PYTHON_VERSION="3.8"
    - GROMACS_VERSION="2018.5"

jobs:
  include:
    - os: linux
      env: GROMACS_VERSION="2020"
    - os: linux
      env: TRAVIS_PYTHON_VERSION="3.6"
    # - os: osx
    # Remove because of the new travis plan (pay for osx)

before_install:
  # Conda install
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
    else
      wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O miniconda.sh;
    fi
  - bash miniconda.sh -b -p $HOME/miniconda
  - export PATH="$HOME/miniconda/bin:$PATH"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
  - conda update -q conda
  # Useful for debugging any issues with conda
  - conda info -a

install:
  #Create conda env:
  - sed "s/python=3.7/python=$TRAVIS_PYTHON_VERSION/" .conda.yml > .tmp_conda.yml
  # Cannot use -i option with osx
  - sed "s/gromacs=2019.1/gromacs=$GROMACS_VERSION/" .tmp_conda.yml > .tmp_conda_2.yml
  # Remove gromacs_py from pip dependencies
  - sed "/- gromacs_py/d" .tmp_conda_2.yml > .tmp_conda_3.yml
  - conda env create -f .tmp_conda_3.yml
  - source activate gromacs_py
  # Install gromacs_py
  - pip install -r requirements_dev.txt
  - pip install pytest codecov pytest-cov
  # Install pdb2pqr
  # - cd ..
  # - git clone https://github.com/Electrostatics/apbs-pdb2pqr.git --branch master --depth=1
  # - cd apbs-pdb2pqr/pdb2pqr/
  # - python2 scons/scons.py install 
  # - export PATH="${HOME}/pdb2pqr/:$PATH"

script:
  - cd ${TRAVIS_BUILD_DIR}
  # Test gromacs_py
  # Need to add --ignore to avoid weird error, see: https://github.com/pytest-dev/pytest/issues/4782
  - pytest --ignore ci-helpers --cov-report=xml --cov=gromacs_py 
  # Build Doc: seems to be useless
  # - make docs-no-browser

after_success:
  # Launch pytest for codecov
  - cd ${TRAVIS_BUILD_DIR}
  - codecov