.travis.yml

#
# IMPORTANT.  OS X support is so experimental that you have to specifically
# request to have it enabled, on a per-repository basis.  See
# http://docs.travis-ci.com/user/multi-os/#Manual-intervention-required
#
# This file will still work, without OS X enabled, it just won't run those
# tests.
#
# 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: python
language: c

os:
    - linux
    # - osx

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

# The apt packages below are needed for sphinx builds, which can no longer
# be installed with sudo apt-get.
addons:
    apt:
        packages:
            - graphviz
            - texlive-latex-extra
            - dvipng
# python:
    # - 2.6
    # - 2.7
    # - 3.3
    # - 3.4
    # This is just for "egg_info".  All other builds are explicitly given in the matrix
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.
        - NUMPY_VERSION=1.9
        - SCIPY_VERSION=0.14
        - ASTROPY_VERSION=1.0.4
        - SPHINX_VERSION=1.3
        - DESIUTIL_VERSION=1.3.0
        - SPECTER_VERSION=0.3
        - DESISPEC_VERSION=0.3.1
        - DESIMODEL_VERSION=trunk
        # desimodel/trunk requires fitsio
        - FITSIO_VERSION=0.9.7
        - CONDA_INSTALL='conda install -c astropy-ci-extras --yes'
        - PIP_INSTALL='pip install'
        - OPTIONAL_DEPS=false
        - MAIN_CMD='python setup.py'
    matrix:
        - PYTHON_VERSION=2.7 SETUP_CMD='egg_info'

matrix:
    # Don't wait for allowed failures.
    fast_finish: true

    # OS X support is still experimental, so don't penalize failuures.
    allow_failures:
        - os: osx

    include:

        # Check for sphinx doc build warnings - we do this first because it
        # runs for a long time
        - os: linux
          env: PYTHON_VERSION=2.7 SETUP_CMD='build_sphinx'
          # OPTIONAL_DEPS needed because the plot_directive in sphinx needs them
          # -w is an astropy extension

        # Do a bdist_egg compile.  This will catch things like syntax errors
        # without needing to do a full python setup.py test
        - os: linux
          env: PYTHON_VERSION=2.7 SETUP_CMD='bdist_egg'

        # Try all python versions with the latest numpy
        - os: linux
          env: PYTHON_VERSION=2.7 SETUP_CMD='test --coverage'

        # - os: osx
        #   env: PYTHON_VERSION=2.7 SETUP_CMD='test'
        # - python: 3.3
        #   env: SETUP_CMD='test --open-files'
        # - python: 3.4
        #   env: SETUP_CMD='test --open-files'

        # Now try do scipy on 2.7 and an appropriate 3.x build (with latest numpy)
        # We also note the code coverage on Python 2.7.
        # - python: 2.7
        #   env: SETUP_CMD='test --coverage'  OPTIONAL_DEPS=true LC_CTYPE=C.ascii LC_ALL=C.ascii
        # - python: 3.4
        #   env: SETUP_CMD='test'  OPTIONAL_DEPS=true LC_CTYPE=C.ascii LC_ALL=C.ascii

        # Try older numpy versions
        # - python: 2.7
        #   env: NUMPY_VERSION=1.8 SETUP_CMD='test'
        # - python: 2.7
        #   env: NUMPY_VERSION=1.7 SETUP_CMD='test'
        # - python: 2.7
        #   env: NUMPY_VERSION=1.6 SETUP_CMD='test'

        # Do a PEP8 test
        # - python: 2.7
        #   env: MAIN_CMD='pep8 astropy --count' SETUP_CMD=''

install:
    - source etc/travis_env_$TRAVIS_OS_NAME.sh

script:
    - $MAIN_CMD $SETUP_CMD

after_success:
    - if [[ $SETUP_CMD == 'test --coverage' ]]; then coveralls; fi