# from https://stackoverflow.com/questions/51866926
image: rocker/r-base
test:
   script:
    - apt-get update
    - apt-get install --yes --no-install-recommends r-cran-testthat r-cran-devtools
    - R -e "devtools::install_deps()"
    - R CMD build . --no-build-vignettes --no-manual
    - PKG_FILE_NAME=$(ls -1t *.tar.gz | head -n 1)
    - R CMD check "${PKG_FILE_NAME}" --no-build-vignettes --no-manual