.travis.yml

# Header
language: r
cache:
  packages: true
  directories:
  - $HOME/usr/local

warnings_are_errors: true

stages:
  - name: pre-cache1
  - name: pre-cache2
  - name: test

jobs:
  include:
    - stage: pre-cache1
      before_install:
         - echo 'options(Ncpus = 2)' >> ~/.Rprofile
         - export PATH=$PATH:$HOME/usr/local/bin
         - sh ./cmtk_build.sh
      install:
         - R -e 'install.packages(c("remotes", "rgl"))'
      script: true
    - stage: pre-cache2
      before_install:
         - echo 'options(Ncpus = 2)' >> ~/.Rprofile
         - export PATH=$PATH:$HOME/usr/local/bin
      install:
         - R -e 'remotes::install_github("natverse/nat",dependencies = TRUE)'
      script: true
    - stage: test
      before_install:
         - echo 'options(Ncpus = 2)' >> ~/.Rprofile
         - export PATH=$PATH:$HOME/usr/local/bin

addons:
  apt:
    packages:
    - libglu1-mesa-dev

#env
env:
  global:
    - secure: U5L4JHPa5/mpcDjL60XZVDXtT/nQe4lyhCG6pIj7dF8N6iLRO/vh0ChPxZsBhunKaNMnu59MEqn9nvp09kodV7DzW1nNV+UVi2ZtXpAFejHOK6T4d31vGShCnoM5BkTeMp7exX8yfKWw3Zw0JY47sHTLFihYbwUFqsus0aqT0hIK
    - RGL_USE_NULL=TRUE
    - _R_CHECK_DONTTEST_EXAMPLES_=FALSE