.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

env:
    global:
        # Set defaults to avoid repeating in most cases
        - NUMPY_VERSION=1.9
        - OPTIONAL_DEPS=false
        - MAIN_CMD='python setup.py'
    matrix:
        - PYTHON_VERSION=2.6 SETUP_CMD='egg_info'
        - PYTHON_VERSION=2.7 SETUP_CMD='egg_info'
        - PYTHON_VERSION=3.3 SETUP_CMD='egg_info'
        - PYTHON_VERSION=3.4 SETUP_CMD='egg_info'

matrix:
    include:

        # Try MacOS X
        - os: osx
          env: PYTHON_VERSION=2.7 SETUP_CMD='test' OPTIONAL_DEPS=true

        # 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 -w'  OPTIONAL_DEPS=true
          # OPTIONAL_DEPS needed because the plot_directive in sphinx needs them

        # Try all python versions with the latest numpy
        - os: linux
          env: PYTHON_VERSION=2.6 SETUP_CMD='test --open-files'
        - os: linux
          env: PYTHON_VERSION=2.7 SETUP_CMD='test --open-files'
        - os: linux
          env: PYTHON_VERSION=3.3 SETUP_CMD='test --open-files'
        - os: linux
          env: PYTHON_VERSION=3.4 SETUP_CMD='test --open-files'

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

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

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

install:
    - source .continuous-integration/travis/setup_environment_$TRAVIS_OS_NAME.sh

script:
    - $MAIN_CMD $SETUP_CMD

after_success:
    - if [[ $SETUP_CMD == 'test --coverage' ]]; then coveralls --rcfile='astropy/tests/coveragerc'; fi