dist: trusty
sudo: required

language: python
python: "2.7"

virtualenv:
  system_site_packages: true

env:
  global:
    - TEST_RUN_FOLDER="/tmp" # folder where the tests are run from

matrix:
  # Do not wait for the allowed_failures entry to finish before
  # setting the status
  fast_finish: true
  allow_failures:
    # allow_failures seems to be keyed on the python version
    - python: 2.7
  include:
    # Ubuntu 14.04 version without matplotlib
    - env: DISTRIB="conda" PYTHON_VERSION="2.7"
           NUMPY_VERSION="1.11.0" SCIPY_VERSION="0.17"
           SCIKIT_LEARN_VERSION="0.18.0"
           PANDAS_VERSION="0.18.0"
    # Trying to get as close to the minimum required versions while
    # still having the package version available through conda
    - env: DISTRIB="conda" PYTHON_VERSION="2.7"
           NUMPY_VERSION="1.11.2" SCIPY_VERSION="0.19"
           SCIKIT_LEARN_VERSION="0.18" MATPLOTLIB_VERSION="1.5.1"
           NIBABEL_VERSION="2.0.2" PANDAS_VERSION="*"
           COVERAGE="true"
    # Python 3.4 with intermediary versions
    - env: DISTRIB="conda" PYTHON_VERSION="3.4"
           NUMPY_VERSION="1.11.0" SCIPY_VERSION="0.17"
           SCIKIT_LEARN_VERSION="0.18" MATPLOTLIB_VERSION="1.5.1"
           PANDAS_VERSION="0.18.0"
    # Python 3.5 with latest versions.
    - env: DISTRIB="conda" PYTHON_VERSION="3.5"
           NUMPY_VERSION="*" SCIPY_VERSION="*"
           SCIKIT_LEARN_VERSION="*" MATPLOTLIB_VERSION="*" COVERAGE="true"
           PANDAS_VERSION="*"
    # Most recent versions (Python 3)
    - env: DISTRIB="conda" PYTHON_VERSION="*"
           NUMPY_VERSION="*" SCIPY_VERSION="*"
           SCIKIT_LEARN_VERSION="*" MATPLOTLIB_VERSION="*" COVERAGE="true"
           PANDAS_VERSION="*" BOTO3=true
install:
    - source continuous_integration/install.sh
    - pip install pytest>3.9 pytest-cov

before_script:
    - make clean

script:
    - python continuous_integration/show-python-packages-versions.py
    # Copy setup.cfg to TEST_RUN_FOLDER where we are going to run the tests from
    # Mainly for nose config settings
    - cp setup.cfg "$TEST_RUN_FOLDER"
    # We want to back out of the current working directory to make
    # sure we are using nistats installed in site-packages rather
    # than the one from the current working directory
    # Parentheses (run in a subshell) are used to leave
    # the current directory unchanged
    - (cd "$TEST_RUN_FOLDER" && make -f $OLDPWD/Makefile test-code)

after_success:
    # codecov need to be run from the git checkout
    # so we need to copy the coverage results from TEST_RUN_FOLDER
    - if [[ "$COVERAGE" == "true" ]]; then cp "$TEST_RUN_FOLDER/.coverage" .; codecov || echo "failed"; fi