dist: trusty   # Use Ubuntu 14.04 image (instead of 12.04)
language: r
r: 3.5.0
r: bioc-release
sudo: false
bioc_required: true
warnings_are_errors: false

addons:
  apt:
    packages:
      - libv8-3.14-dev
      
# Install packrat if needed and have it restore packages.
install:
  - R -e 'if (system.file(package="packrat") == "") install.packages("packrat")'
  - Rscript -e 'source(file = "http://bioconductor.org/biocLite.R");tryCatch(useDevel(devel = TRUE), error = function(err){message(err)})'
  
  - R -e "0" --args --bootstrap-packrat
  - R -e "packrat::packify(); packrat::restore()"
      
cache:
  # Main R library
  packages: true
  directories:
    # Packrat packages
    - packrat/lib
    # PhantomJS
    - travis_phantomjs

# Install PhantomJS (if not cached)
before_install:
  - "export PHANTOMJS_VERSION=2.1.1"
  - "phantomjs --version"
  - "export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH"
  - "hash -r"
  - "phantomjs --version"
  - "if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then rm -rf $PWD/travis_phantomjs; mkdir -p $PWD/travis_phantomjs; fi"
  - "if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2; fi"
  - "if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then tar -xvf $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs; fi"
  - "if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then hash -r; fi"
  - "phantomjs --version"

script:
  - R -f run_tests.R
  
notifications:
  email: false