.travis.yml

language: python
matrix:
  include:
    - python: 2.7
      dist: xenial
      sudo: required
    - python: 3.5
      dist: xenial
      sudo: required
    - python: 3.6
      dist: xenial
      sudo: required
    - python: 3.7
      dist: xenial
      sudo: required
before_install:
  # get a working ffmpeg
  - sudo wget -O ffmpeg.tar.gz https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz
  - sudo mkdir ffmpeg
  - sudo tar xvf ffmpeg.tar.gz -C ffmpeg --strip-components=1
  - sudo cp ffmpeg/ffmpeg ffmpeg/ffprobe /usr/bin/
  # install system libraries
  - sudo apt-get update -qq
  - sudo apt-get install -qq libfftw3-dev
  # install numpy etc. via miniconda
  - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
        wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh;
    else
        wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
    fi
  - bash miniconda.sh -b -p $HOME/miniconda
  - export PATH="$HOME/miniconda/bin:$PATH"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
  - conda update -q conda
  - conda config --add channels conda-forge
  - conda config --add channels pypi
  - conda info -a
  - deps='pip libgfortran cython numpy scipy pep8'
  - conda create -q -n test-environment "python=$TRAVIS_PYTHON_VERSION" $deps
  - source activate test-environment
  - pip install codecov mido pyfftw
install:
  - pip install -e .
  - pip install coveralls pytest pytest-cov
before_script:
  - pep8 --ignore=E402 madmom tests bin
script:
  - pytest --cov --doctest-modules --doctest-ignore-import-errors madmom tests
after_success:
  - codecov
  - coveralls