os:
  - linux

dist: xenial
sudo: required
services: docker

language: python

python:
  - "3.5"
  - "3.6"
  - "3.7"

# Python for Mac is not yet officially supported by Travis.
# We test only Python 3.7 on macOS for now with a custom setup script.
# Python 2.7 is required for ROS, so this is tested in the ROS Dockerfile.
matrix:
  include:
    - os: osx
      language: generic
      env: PYTHON=3.7.0
    - os: linux
      language: python
      env: 
        - EVO_DOCKERFILE="Dockerfile.rosmelodic"
        - EVO_DOCKER_IMAGE="evoslam/evopython:rosmelodic"

before_install:
  - bash .ci/mac-os_before_install.sh

install:
  - |
    if [ -z $EVO_DOCKERFILE ]; then
      source .ci/set_pip_name.sh;
      ${pip} install . --upgrade;
      evo_config set plot_backend Agg;  # no X server
    fi

script:
  - |
    if [ -z $EVO_DOCKERFILE ]; then
      ${pip} install pytest --upgrade;
      pytest -sv;
    else
      docker build . --file $EVO_DOCKERFILE --tag $EVO_DOCKER_IMAGE || exit 1
      if [[ $TRAVIS_BRANCH == "master" ]] && [[ $TRAVIS_PULL_REQUEST == "false" ]]; then
        echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
        docker push $EVO_DOCKER_IMAGE
      fi
    fi