.travis.yml

# vim ft=yaml
# Multiple lines can be made a single "virtual line" because of the way that
# Travis munges each line before executing it to print out the exit status.
# It's okay for it to be on multiple physical lines, so long as you remember:
# - There can't be any leading "-"s - All newlines will be removed, so use
# ";"s
sudo: false  # To use travis container infrastructure

language: python

cache:
  directories:
    - $HOME/.cache/pip

env:
  global:
    - DEPENDS="numpy scipy sympy matplotlib nibabel"
    - EXTRA_WHEELS="https://5cf40426d9f06eb7461d-6fe47d9331aba7cd62fc36c7196769e4.ssl.cf2.rackcdn.com"
    - PRE_WHEELS="https://7933911d6844c6c53a7d-47bd50c35cd79bd838daf386af554a83.ssl.cf2.rackcdn.com"
    - EXTRA_PIP_FLAGS="--find-links=$EXTRA_WHEELS"
    - PRE_PIP_FLAGS="--pre $EXTRA_PIP_FLAGS --find-links $PRE_WHEELS"
    - INSTALL_TYPE="pip"

python:
    - 3.4
    - 3.5
    - 3.6

matrix:
  include:
    - python: 2.7
      env:
        - COVERAGE=1
    # Absolute minimum dependencies
    - python: 2.7
      env:
        # Definitive source for these in nipy/info.py
        - PRE_DEPENDS="numpy==1.6.0"
        - DEPENDS="scipy==0.9.0 sympy==0.7.0 nibabel==1.2.0"
    # Test compiling against external lapack
    - python: 3.4
      env:
        - NIPY_EXTERNAL_LAPACK=1
      addons:
        apt:
          packages:
              - libblas-dev
              - liblapack-dev
    - python: 2.7
      env:
        - INSTALL_TYPE=sdist
        - DEPENDS="numpy==1.7.1"  # latest travis scipy built with 1.7.1
    - python: 2.7
      env:
        - INSTALL_TYPE=wheel
        - DEPENDS="numpy==1.7.1"  # latest travis scipy built with 1.7.1
    - python: 2.7
      env:
        - INSTALL_TYPE=requirements
        - DEPENDS=
    # test 3.5 against pre-release builds of everything
    - python: 3.5
      env:
        - EXTRA_PIP_FLAGS="$PRE_PIP_FLAGS"
    # test python setup.py install
    - python: 3.5
      env:
        - INSTALL_TYPE=setup
    - python: 3.5
      env:
        - INSTALL_TYPE="pip_e"
    - python: 3.5
      env:
        - DOC_BUILD=1
      addons:
        apt:
          packages:
            - graphviz
            - texlive-latex-base
            - texlive-latex-extra
            - texlive-fonts-recommended
            - texlive-latex-recommended

before_install:
    - source tools/travis_tools.sh
    - python -m pip install --upgrade pip
    - pip install --upgrade virtualenv
    - virtualenv --python=python venv
    - source venv/bin/activate
    - python --version # just to check
    - pip install -U pip
    - pip install nose mock  # always
    - if [ -n "$PRE_DEPENDS" ]; then
      pip install $EXTRA_PIP_FLAGS $PRE_DEPENDS;
      fi
    - pip install $EXTRA_PIP_FLAGS $DEPENDS
    - if [ "${COVERAGE}" == "1" ]; then
      pip install coverage;
      pip install coveralls codecov;
      fi

# command to install dependencies
# e.g. pip install -r requirements.txt # --use-mirrors
install:
    - |
      if [ "$INSTALL_TYPE" == "pip" ]; then
        pip install .
      elif [ "$INSTALL_TYPE" == "pip_e" ]; then
        pip install -e .
      elif [ "$INSTALL_TYPE" == "setup" ]; then
        python setup.py install
      elif [ "$INSTALL_TYPE" == "sdist" ]; then
        python setup_egg.py egg_info  # check egg_info while we're here
        python setup_egg.py sdist
        pip install $EXTRA_PIP_FLAGS dist/*.tar.gz
      elif [ "$INSTALL_TYPE" == "wheel" ]; then
        pip install wheel
        python setup_egg.py bdist_wheel
        pip install $EXTRA_PIP_FLAGS dist/*.whl
      elif [ "$INSTALL_TYPE" == "requirements" ]; then
        pip install $EXTRA_PIP_FLAGS -r requirements.txt
        pip install -r requirements.txt
        python setup.py install
      fi

# command to run tests
script:
    - |
      if [ "$DOC_BUILD" ]; then  # doc build
        pip install -r doc-requirements.txt
        make html-stamp pdf-stamp
      else
        # Change into an innocuous directory and find tests from installation
        mkdir for_testing
        cd for_testing
        if [ "${COVERAGE}" == "1" ]; then
        cp ../.coveragerc .
        COVER_ARGS="--with-coverage --cover-package nipy"
        fi
        $PYTHON ../tools/nipnost --verbosity=3 $COVER_ARGS nipy
      fi

after_success:
    - if [ "${COVERAGE}" == "1" ]; then coveralls; codecov; fi