language: c

os:
    - linux
    - osx

sudo: false

env:
    # CONDA_JWST_DEPENDENCIES is used because CONDA_DEPENDENCIES is not truly global.
    global:
        - MAIN_CMD='python setup.py'
        - CONDA_CHANNELS='http://ssb.stsci.edu/conda-dev'
        - CONDA_DEPENDENCIES='pytest jwst sphinx=1.3.5'
        - CONDA_JWST_DEPENDENCIES='pytest stsci-jwst sphinx=1.3.5'
        - PIP_DEPENDENCIES=""
        - CRDS_SERVER_URL='https://jwst-crds.stsci.edu'
        - CRDS_PATH='/tmp/crds_cache'

    matrix:
        - PYTHON_VERSION=2.7 SETUP_CMD='install'
        - PYTHON_VERSION=2.7 SETUP_CMD='test'
        - PYTHON_VERSION=3.5 SETUP_CMD='install'
        - PYTHON_VERSION=3.5 SETUP_CMD='test'

matrix:
    include:
        # pep8 check (only once, i.e. "os: linux")
        - os: linux
          env: PYTHON_VERSION=3.5 MAIN_CMD='pep8 --count'
               SETUP_CMD='jwst' TEST_CMD='pep8 --version'
               CONDA_DEPENDENCIES=$CONDA_JWST_DEPENDENCIES

        # build sphinx documentation
        - os: linux
          env: PYTHON_VERSION=3.5 MAIN_CMD='docs/mkdocs.sh'
               SETUP_CMD=''
               CONDA_DEPENDENCIES=$CONDA_JWST_DEPENDENCIES

    allow_failures:
        # pep8 will fail for numerous reasons. Ignore it.
        - env: PYTHON_VERSION=3.5 MAIN_CMD='pep8 --count'
               SETUP_CMD='jwst' TEST_CMD='pep8 --version'
               CONDA_DEPENDENCIES=$CONDA_JWST_DEPENDENCIES

install:
    - git clone git://github.com/astropy/ci-helpers.git
    - source ci-helpers/travis/setup_conda_$TRAVIS_OS_NAME.sh

script:
    - $MAIN_CMD $SETUP_CMD