.travis.yml

# NOTE: The build lifecycle on Travis.ci is something like this:
#    before_install
#    install
#    before_script
#    script
#    after_success or after_failure
#    after_script
#    OPTIONAL before_deploy
#    OPTIONAL deploy
#    OPTIONAL after_deploy
sudo: required
cache:
  - apt

# Build all valid Ubuntu/ROS combinations available on Travis VMs.
language: generic
matrix:
  include:
  - os: linux
    dist: xenial

################################################################################

# Install system dependencies, namely a very barebones ROS setup.
before_install:
  # - sudo sh -c "echo \"deb http://packages.ros.org/ros/ubuntu $ROS_CI_DESKTOP main\" > /etc/apt/sources.list.d/ros-latest.list"
  # - sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116
  # - sudo apt-get update -qq
  # - sudo apt-get install dpkg
  # - sudo apt-get install -y python-catkin-pkg python-rosdep python-wstool ros-$ROS_DISTRO-ros-base
  # - source /opt/ros/$ROS_DISTRO/setup.bash
  # # Prepare rosdep to install dependencies.
  # - sudo rosdep init
  # - rosdep update

# Create a catkin workspace with the package under integration.
install:
  - mkdir -p ~/catkin_ws/
  - cd ~/catkin_ws/

script: