.travis.yml

sudo: required
dist: trusty
language: generic
cache: apt
compiler:
  - clang
  - gcc
env:
  global:
    - ROS_DISTRO=indigo
    - ROS_CI_DESKTOP="`lsb_release -cs`"  # e.g. [precise|trusty|...]
    - CI_SOURCE_PATH=$(pwd)
    - ROSINSTALL_FILE=$CI_SOURCE_PATH/.rosinstall
    - CATKIN_OPTIONS=$CI_SOURCE_PATH/catkin.options
    - ROS_PARALLEL_JOBS='-j8 -l6'
before_install:
  - sudo sh -c "echo \"deb http://packages.ros.org/ros/ubuntu $ROS_CI_DESKTOP main\" > /etc/apt/sources.list.d/ros-latest.list"
  - wget http://packages.ros.org/ros.key -O - | sudo apt-key add -
  - sudo apt-get update -qq
  - sudo apt-get install -y python-catkin-pkg python-rosdep python-wstool lcov ros-$ROS_DISTRO-catkin
  - gem install coveralls-lcov
  - source /opt/ros/$ROS_DISTRO/setup.bash
  # Prepare rosdep to install dependencies.
  - sudo rosdep init
  - rosdep update
install:
  - mkdir -p ~/catkin_ws/src
  - cd ~/catkin_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 ~/catkin_ws
  - catkin_make
  - source devel/setup.bash
  # Add the package under integration to the workspace using a symlink.
  - cd ~/catkin_ws/src
  - ln -s $CI_SOURCE_PATH .
before_script:
  # source dependencies: install using wstool.
  - cd ~/catkin_ws/src
  - wstool init
  - if [[ -f $ROSINSTALL_FILE ]] ; then wstool merge $ROSINSTALL_FILE ; fi
  - wstool up
  # package depdencies: install using rosdep.
  - cd ~/catkin_ws
  - rosdep install -y --from-paths src --ignore-src --rosdistro $ROS_DISTRO
script:
  - cd ~/catkin_ws
  - catkin_make 
  # Testing: Use both run_tests (to see the output) and test (to error out).
  - catkin_make -DCOVERAGE=TRUE run_tests  # This always returns 0, but looks pretty.
  - find . -type f -name "*.gcda"
  - catkin_make test  # This will return non-zero if a test fails.
  - catkin_make roslint
after_success:
  - lcov --directory . --capture --output-file coverage.info # capture coverage info
  - lcov --remove coverage.info 'tests/*' '/usr/*' --output-file coverage.info # filter out system and test code
  - lcov --list coverage.info # debug before upload
  - mv coverage.info $TRAVIS_BUILD_DIR
  - cd $TRAVIS_BUILD_DIR
  - coveralls-lcov --repo-token ${COVERALLS_TOKEN} coverage.info # uploads to coveralls