.travis.yml

# Check this file before committing a new version:
# http://lint.travis-ci.org/

language: python
sudo: false
dist: xenial

notifications:
  email:
    on_success: change
    on_failure: change

env:
  - MATPLOTLIB_V=* NUMPY_V=* SCIPY_V=* CYTHON_V=* PYGMENTS_V="=*"
#  - MATPLOTLIB_V=2.0.2 NUMPY_V=* SCIPY_V=* CYTHON_V=*

jobs:
  fast_finish: true
  allow_failures:
  - python: 2.7  # end of life since Jan 1st, 2020.
    # have this allowed as there is a bug in matplotlib 2.1.0
#    - env: MATPLOTLIB_V=* NUMPY_V=* SCIPY_V=* CYTHON_V=*
  include:
    - stage: Fast test
      python: 3.5
      virtualenv:
        system_site_packages: true
      before_install: skip
      install:
         - pip install 'matplotlib<3.1'
         - pip install -r pip-requirements.txt
      before_script: skip
      script: ./run-tests.py --fast

    - stage: Tests
      python: 2.7
      env: MATPLOTLIB_V=2.2.3
    - python: 3.5
      env: MATPLOTLIB_V=3.0
    - python: 3.6
    - python: 3.7

    # Ubuntu 14.04.5 LTS
    # python 2.6 is explicitly NOT supported!
    - name: "Ubuntu 14.04.5 LTS - Python 3.4"
      python: 3.4
      env: MATPLOTLIB_V=1.3.1 NUMPY_V=1.8.1 SCIPY_V=0.13.3 CYTHON_V=0.20.1 EXTRAPACK="libgfortran<3" PYGMENTS_V="<2.4"

    # Ubuntu 16.04.3 LTS
    - name: "Ubuntu 16.04.3 LTS - Python 2.7"
      python: 2.7
      env: MATPLOTLIB_V=1.5.1 NUMPY_V=1.11.0 SCIPY_V=0.17.0 CYTHON_V=0.23.4
    - name: "Ubuntu 16.04.3 LTS - Python 3.5"
      python: 3.5
      env: MATPLOTLIB_V=1.5.1 NUMPY_V=1.11.0 SCIPY_V=0.17.0 CYTHON_V=0.23.4

    # Ubuntu 18.04 LTS
    - name: "Ubuntu 18.04 LTS - Python 2.7"
      python: 2.7
      env: MATPLOTLIB_V=2.1.1 NUMPY_V=1.13.3 SCIPY_V=0.19.1 CYTHON_V=0.26.1
    - name: "Ubuntu 18.04 LTS - Python 3.6"
      python: 3.6
      env: MATPLOTLIB_V=2.1.1 NUMPY_V=1.13.3 SCIPY_V=0.19.1 CYTHON_V=0.26.1

# Install conda
before_install:
  - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
  - chmod +x miniconda.sh
  - ./miniconda.sh -b -p $HOME/miniconda
  - export PATH=$HOME/miniconda/bin:$PATH
  - conda update --yes conda;
  - conda config --append channels anaconda
  - conda create -yn pyenv python=$TRAVIS_PYTHON_VERSION atlas numpy=$NUMPY_V scipy=$SCIPY_V matplotlib=$MATPLOTLIB_V nose cython=$CYTHON_V h5py numexpr sphinx pygments$PYGMENTS_V $EXTRAPACK
  - source activate pyenv

install:
  - pip install -r pip-requirements.txt

before_script:
  - uname -a
  - free -m
  - df -h
  - ulimit -a
  - python -V
  - cython --version

# run tests
script:
  - ./run-tests.py