# We set the language to c because python isn't supported on the MacOS X nodes
# on Travis. However, the language ends up being irrelevant anyway, since we
# install Python ourselves using conda.
language: c

os:
    - linux

# Setting sudo to false opts in to Travis-CI container-based builds.
sudo: false

env:
  matrix:
    - PYTHON_VERSION=2.7 SPHINX_VERSION=1.6
    - PYTHON_VERSION=2.7
    - PYTHON_VERSION=3.5 SPHINX_VERSION=1.6
    - PYTHON_VERSION=3.5
    - PYTHON_VERSION=3.6 SPHINX_VERSION=1.6
    - PYTHON_VERSION=3.6
    - PYTHON_VERSION=3.6 SPHINX_VERSION=dev

  global:
    - LOCALE=default
    - CONDA_CHANNELS="conda-forge"
    - CONDA_DEPENDENCIES="sphinx werkzeug alabaster invoke graphviz"
    - PIP_DEPENDENCIES="sphinx-automodapi"

install:
    - git clone git://github.com/astropy/ci-helpers.git
    - source ci-helpers/travis/setup_conda.sh
    - if [[ $SPHINX_VERSION == dev ]]; then
        pip install git+https://github.com/sphinx-doc/sphinx.git;
      fi
    - pip install -e .

script:
    - make test