.travis.yml

language: r
r:
  - oldrel
  - release
  - devel

cache: packages
sudo: required
dist: trusty
warnings_are_errors: false

r_packages:
 - covr

addons:
  apt:
    sources:
    - sourceline: 'ppa:ubuntugis/ubuntugis-unstable'

before_install:
# install sf dependencies
  - sudo apt-get update
  - sudo apt-get install libudunits2-dev libgdal-dev libgeos-dev libproj-dev 
# install anaconda
  - wget https://repo.anaconda.com/archive/Anaconda3-5.2.0-Linux-x86_64.sh -O anaconda.sh
  - bash anaconda.sh -b -p $HOME/anaconda
  - export PATH="$HOME/anaconda/bin:$PATH"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
# move credentials
  - mkdir ~/.config/earthengine
  - mv -v tests/testthat/test-tokens/* ~/.config/earthengine/
# install r packages manually, otherwise R cmd check wont find them
  - Rscript -e 'install.packages("KernSmooth", lib="/home/travis/R-bin/lib/R/library")'
  - Rscript -e 'install.packages("sf", lib="/home/travis/R-bin/lib/R/library")'
  - Rscript -e 'install.packages("reticulate", lib="/home/travis/R-bin/lib/R/library")'
  - Rscript -e 'install.packages("googledrive", lib="/home/travis/R-bin/lib/R/library")'

before_script:
  - R CMD INSTALL .
  - R -e 'earthEngineGrabR::ee_grab_install(clean_credentials = F)'

after_success:
  - Rscript -e 'library(covr); codecov()'