.travis.yml

# Test build the MoveIt! tutorials. Author: Dave Coleman
sudo: required
dist: trusty
language: ruby
rvm:
  - 2.4
python:
  - "2.7"
compiler:
  - gcc

before_install: # Use this to prepare the system to install prerequisites or dependencies
  # Define some config vars
  - export NOKOGIRI_USE_SYSTEM_LIBRARIES=true
  - export CI_SOURCE_PATH=$(pwd)
  - export REPOSITORY_NAME=${PWD##*/}
  - echo "Testing branch $TRAVIS_BRANCH of $REPOSITORY_NAME"
  - sudo -E sh -c 'echo "deb http://packages.ros.org/ros/ubuntu `lsb_release -cs` 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
  # Start: there is an issue with postgres on Travis. By removing postgres, the issue is resolved.
  # TODO: remove this work-around
  - sudo apt-get purge postgresql* -y -qq
  - sudo apt-get autoremove -y -qq
  - sudo apt-get install synaptic -y -qq
  - sudo apt-get update -qq
  - sudo apt-get upgrade -y -qq --allow-unauthenticated
  - sudo apt-get install postgresql -y -qq
  # End: changes made to fix postgresql issue
  - sudo apt-get install -qq -y python-rosdep python-wstool python-catkin-tools
  # Setup rosdep
  - sudo rosdep init
  - rosdep update
  # Install htmlpoofer
  - gem update --system
  - gem --version
  - gem install html-proofer
  # Install ROS's version of sphinx
  - sudo apt-get -qq install ros-indigo-rosdoc-lite
  - source /opt/ros/indigo/setup.bash

script:
  # Test build with non-ROS wrapped Sphinx command to allow warnings and errors to be caught
  - sphinx-build -W -b html . native_build
  # Test build with ROS-version of Sphinx command so that it is generated same as ros.org
  - rosdoc_lite -o build .
  # Run HTML tests on generated build output to check for 404 errors, etc
  - htmlproofer ./build --only-4xx --check-html --file-ignore ./build/html/genindex.html,./build/html/search.html,./build/html/index-msg.html --alt-ignore '/.*/' --url-ignore '#'

# after_success and deploy are skipped if build is broken
after_success:
  # Tell GitHub Pages not to bypass Jekyll processing
  - touch build/html/.nojekyll

deploy:
  # Deploy to gh-pages branch
  provider: pages
  # Don't delete built files
  skip-cleanup: true
  # Add to Environment Variables section of Travis CI repository settings page
  github-token: $GITHUB_TOKEN
  # Only copy build output directory to gh-pages
  local_dir: build/html
  on:
    # Source branch
    branch: master