.travis.yml

# Use ubuntu trusty (16.04) with sudo privileges.
dist: bionic
sudo: required
language:
  - generic
cache:
  - apt

# Configuration variables. All variables are global now, but this can be used to
# trigger a build matrix for different ROS distributions if desired.
env:
  global:
    - ROS_DISTRO=melodic
    - ROS_CI_DESKTOP="`lsb_release -cs`"  # e.g. [precise|trusty|...]
    - CI_SOURCE_PATH=$(pwd)
    - ROSINSTALL_FILE=$CI_SOURCE_PATH/dependencies.rosinstall
    - CATKIN_OPTIONS=$CI_SOURCE_PATH/catkin.options
    - ROS_PARALLEL_JOBS='-j8 -l6'
    
################################################################################

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

# Create a vrx workspace with the package under integration.
install:
  - mkdir -p ~/vrx_ws/src
  - cd ~/vrx_ws/src
  - catkin_init_workspace
  # Create the devel/setup.bash (run catkin_make with an empty workspace) and
  # source it to set the path variables.
  - cd ~/vrx_ws
  - catkin_make
  - source devel/setup.bash
  # Add the package under integration to the workspace using a symlink.
  - cd ~/vrx_ws/src
  - ln -s $CI_SOURCE_PATH .

# Install all dependencies, using wstool and rosdep.
# wstool looks for a ROSINSTALL_FILE defined in the environment variables.
before_script:
  - cd ~/vrx_ws/src
  - wstool init
  - if [[ -f $ROSINSTALL_FILE ]] ; then wstool merge $ROSINSTALL_FILE ; fi
  - wstool up
  # package depdencies: install using rosdep.
  - cd ~/vrx_ws
  - rosdep install -y --from-paths src --ignore-src --rosdistro $ROS_DISTRO
 
# Compile and test. If the CATKIN_OPTIONS file exists, use it as an argument to
# catkin_make.
script:
  # compile all pkgs
  - cd ~/vrx_ws
  - catkin_make -j4
    #  - ./src/vrc/utils/travis_build.sh
  # Run the tests, ensuring the path is set correctly.
  - source devel/setup.bash
  - catkin_make run_tests && catkin_test_results