.travis.yml

dist: focal
language: python
python:
  - 3.5
  - 3.7
addons:
    apt:
      packages:
        - swig

# Disable caching (#936), see
# https://github.com/cclib/cclib/pull/930#issuecomment-680869933.
#
# cache:
#   pip: true
#   directories:
#     - $HOME/miniconda

before_install:
  # For Python 3.6+ machine, horton 3 IOData is installed from source. For Python 2.7 machine, horton 2 is installed from conda.
  # From the documentation, horton 3 works with Python 3.6+ and horton 2 does with Python 2.7
  #
  # h5py is needed for both Horton 2 and Horton 3.
  #
  # For Open Babel,
  # - 3.5: Use the latest version from PyPI and build the bindings to the
  #   OS-provided libraries. The Ubuntu package doesn't install a pkgconfig
  #   file for the OB setup.py file to find, so it incorrectly guesses header
  #   and library paths under /usr/local. Pass the correct paths to the
  #   underlying "python setup.py build_ext" command.
  # - >= 3.6: Use the latest version from conda.
  - |
    if [[ $(echo "$TRAVIS_PYTHON_VERSION >= 3.6" | bc -l) == 1 ]];
    then
        wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
        bash miniconda.sh -b -p $HOME/miniconda -u
        export PATH="$HOME/miniconda/bin:$PATH"

        hash -r
        conda config --add channels conda-forge
        conda config --add channels psi4
        conda config --set always_yes yes --set changeps1 no --set channel_priority flexible
        conda update -q conda
        conda info -a
        conda create -q -n condaenv python=$TRAVIS_PYTHON_VERSION ci-psi4 openbabel psi4

        source activate condaenv
        conda install pytest pytest-cov codecov pytest-shutil
        python -m pip install h5py pyscf
        python -m pip install git+https://github.com/theochem/iodata.git

        conda list
    else
        # Python 3.5
        sudo apt install libopenbabel-dev
        python -m pip install --global-option=build_ext --global-option='-I/usr/include/openbabel3' --global-option='-L/usr/lib/openbabel3' openbabel
        python -m pip install -U pytest pytest-cov h5py
    fi
  - pip install -r requirements.txt

install:
  - pip install .

before_script:
  - |
    export DOCS_BRANCH_NAME=master
    export DOCS_REPO_NAME=cclib.github.io
    export DOCS_REPO_OWNER=cclib
    export DOCS_ROOT_DIR="${TRAVIS_BUILD_DIR}"/doc/sphinx
    export DOCS_BUILD_DIR="${DOCS_ROOT_DIR}"/_build/html
    export THEME_DIR="${DOCS_ROOT_DIR}"/_themes
  - install -dm755 "${THEME_DIR}"

script:
  - env | sort
  - bash travis/run_pytest.bash
  - bash travis/build_docs.bash

after_success:
  - |
    if [[ "${TRAVIS_BRANCH}" == master && "${TRAVIS_PULL_REQUEST}" == false && $(echo "$TRAVIS_PYTHON_VERSION == 3.7" | bc -l) == 1 ]];
    then
        # Commits to master that are not pull requests, that is, only actual
        # addition of code to master, should deploy the documentation.
        bash ${TRAVIS_BUILD_DIR}/travis/deploy_docs_travis.bash
    fi