before_install:
  - sudo apt-get update -y
  - sudo apt-get install libgit2-dev libudunits2-dev
  - sudo apt-get install python3-setuptools python3-pip
  - rvm install 2.5.3
  - rvm 2.5.3 do ruby -S gem install bundle
  - R -q -e 'install.packages(c("remotes", "curl"))'
  - R -q -e 'remotes::install_github("hadley/requirements")'
install:
  - sudo -H pip3 install pyyaml
script:
  - bundle install
  - make lesson-check-all
  - make --always-make site


# Header
language: r
sudo: false
cache: packages
latex: false

#env
env:
  global:
  - _R_CHECK_FORCE_SUGGESTS_=false
  #- MAKEFLAGS="-j 2"