.travis.yml

language: c

# 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

env:
    global:
        # The following versions are the 'default' for tests, unless
        # overridden underneath. They are defined here in order to save having
        # to repeat them for all configurations.
        - NUMPY_VERSION=stable
        - ASTROPY_VERSION=stable
        - MAIN_CMD='pytest'
        - SETUP_CMD='ccdproc'
        - CONDA_CHANNELS='astropy'
        - ASTROPY_USE_SYSTEM_PYTEST=1

    matrix:
        - SETUP_CMD='egg_info'

matrix:
    include:
        - env: PYTHON_VERSION=3.7
               SETUP_CMD='--cov ccdproc'

        # Do a windows run
        - os: windows
          env: PYTHON_VERSION=3.7
               ASTROPY_VERSION=stable
               NUMPY_VERSION=stable

        # Try Astropy development versions. This requires them to be
        # compiled during setup which takes some time.
        # Building against numpy dev was removed because it was causing
        # failures due to numpy dev/astropy dev conflicts unresolvable
        # in ccdproc.
        - env: PYTHON_VERSION=3.7
               ASTROPY_VERSION=development
               NUMPY_VERSION=stable

        # Check for sphinx doc build warnings
        - env: PYTHON_VERSION=3.7
               MAIN_CMD='tox -e'
               SETUP_CMD='build_docs'

        - env: NUMPY_VERSION=1.16
               PYTHON_VERSION=3.6

        # Try numpy pre-release version. This runs only when a pre-release
        # is available on pypi.
        - env: PYTHON_VERSION=3.7
               NUMPY_VERSION=prerelease

        # pycodestyle test, see setup.cfg for tested pep8 warnings/errors
        - env: PYTHON_VERSION=3.7
               MAIN_CMD='pycodestyle ccdproc --count  --show-source --show-pep8'
               SETUP_CMD=''

install:
    - git clone git://github.com/astropy/ci-helpers.git
    - source ci-helpers/travis/setup_conda.sh


script:
   - pip install tox tox-pypi-filter --upgrade
   - pip install -e .
   - $MAIN_CMD $SETUP_CMD

after_success:
    # Upload coverage results.
    - pip install codecov
    - codecov