.travis.yml

language: generic

sudo: false

notifications:
    email: false

# Only build pushes from the master branch. PRs are always built. The master
# build will also push the newly built docs to fatiando.org/dev
branches:
    only:
        - master

# Need to fetch a deeper clone because the default depth Travis uses (50) isn't
# enough to get the git tags so versioneer can't find the correct version
# number.
git:
    depth: 100

os:
    - linux

env:
    global:
        # Encrypted Github API key for pushing the built docs to the fatiando/dev repo
        - secure: cXRXecOJ0LpQBPfl/CvrrvuDTQpN0zZ1mpGG4rs02yWRmRoykqzJpPNHBHZ1MWEHGwOP9QqXjuPTRPEHYBP4I9V/7uHgrd4rIg50gonyr0LdQFLL9QxsM6SMH/zHyma+hpWmg2k3ad6zBd0GFkaACtVlS/x2F8JG+W6TrU/oL+I=
        - BUILD_DOCS=true
        - UPDATE_WEBSITE=false
        - MAYAVI=false
        - COVERAGE=false

    # Build under all combinations of the of the following
    matrix:
        - PYTHON=2.7 UPDATE_WEBSITE=true
        - PYTHON=3.5
        - PYTHON=3.6

matrix:

    # Add special build configurations
    include:
        - env: PYTHON=2.7 MAYAVI=true BUILD_DOCS=false
        # Only submit coverage to coveralls once
        - env: PYTHON=2.7 COVERAGE=true BUILD_DOCS=false

    allow_failures:
        # Still testing Python 3 support so allow these builds to fail
        - env: PYTHON=3.6
        - env: PYTHON=3.5

before_install:
    # Get Miniconda from Continuum
    # Need to source the script to set the PATH variable in this environment
    # (not the scripts environment)
    - source ci/install-miniconda.sh
    - cp ci/matplotlibrc .
    # Create a conda env to install required libraries
    - conda update --yes conda
    - conda create -n testenv --yes pip python=$PYTHON
    - source activate testenv

install:
    - if [ "$MAYAVI" == "true" ]; then conda install --yes mayavi -c conda-forge; fi
    - conda install --yes --file ci/requirements.txt -c conda-forge
    - conda install -y basemap
    - if [ "$COVERAGE" == "true" ]; then pip install coveralls==0.5; fi
    # Show installed pkg information for postmortem diagnostic
    - conda list
    # Package Fatiando and install
    - python setup.py sdist --formats=gztar
    - pip install dist/fatiando-*.tar.gz

script:
    - if [ "$COVERAGE" == "true" ]; then make coverage; else make test; fi
    - make pep8
    - if [ "$BUILD_DOCS" == "true" ]; then make -C doc; fi

after_success:
    - if [ "$COVERAGE" == "true" ]; then coveralls; fi
    - if [ "$UPDATE_WEBSITE" == "true" ]; then bash ci/update-website.sh; fi