.travis.yml

# 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

# The apt packages below are needed for sphinx builds. A full list of packages
# that can be included can be found here:
#
# https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise

env:
    global:

        # The following versions are the 'default' for tests, unless
        # overidden underneath. They are defined here in order to save having
        # to repeat them for all configurations.
        - TOX_CMD='tox --'
        - TOX_ARGS='--remote-data'
        - SETUP_XVFB=True
        # This is the Python version that will be used by the parent conda
        # environment, but it will not be used in the test environments
        # themselves.
        - PYTHON_VERSION=3.6

    matrix:
        # Make sure that installation does not fail
        - TOXENV='py37' TOX_CMD='tox --notest' TOX_ARGS=''
        # Make sure README will display properly on pypi
        - TOXENV='checkdocs'
        # Run a test with stable dependencies
        - TOXENV='py36-test'
        - TOXENV='py37-test'

matrix:

    # Don't wait for allowed failures
    fast_finish: true

    include:
        # Do a coverage test
        - env: TOXENV='coverage' TOX_ARGS=''

        # Perform a sanity check of packaging using twine
        - env: TOXENV='twine' TOX_ARGS=''

        # Check for sphinx doc build warnings - we do this first because it
        # may run for a long time
        - env: TOXENV='docbuild' TOX_ARGS=''

        # Do a code style check
        - env: TOXENV='style' TOX_ARGS=''

        # Try MacOS X and Windows
        - os: osx
          env: TOXENV='py37-test'

        - os: windows
          env: TOXENV='py37-test'

        # Test against oldest compatible versions of core dependencies
        - env: TOXENV='py36-legacy-test'

        # Try building against Astropy dev
        - env: TOXENV='py37-astrodev-test'

        # Test against numpy dev
        - env: TOXENV='py37-numpydev-test'

        # Test against latest development version of Glue
        - env: TOXENV='py37-gluedev-test'

    allow_failures:
        - env: TOXENV='style' TOX_ARGS=''
        - env: TOXENV='py37-astrodev-test'
        - env: TOXENV='py37-numpydev-test'
        - env: TOXENV='py37-gluedev-test'

install:
    - git clone git://github.com/astropy/ci-helpers.git
    - source ci-helpers/travis/setup_conda.sh
    - conda install openssl
    - pip install tox tox-conda>=0.2

script:
    - conda info
    - $TOX_CMD $TOX_ARGS
    - if [[ $TRAVIS_OS_NAME != windows && $TOXENV == *-test ]]; then
        JWST_DATA_TEST=1 $TOX_CMD cubeviz/tests/test_load_data.py $TOX_ARGS;
      fi
    - find cubeviz -name "*.ui" -exec grep "pointsize" {} \; >& font.log
    - test ! -s font.log