.travis.yml

#This YML file is to be used specificially for the Rdistance package. Other packages will require different YML file contents.
#Use R language
language: r
sudo: true
cache: packages
warnings_are_errors: false

env:
  global:
    - R_BUILD_ARGS="--no-build-vignettes --no-manual"
    - R_CHECK_ARGS="--no-build-vignettes --no-manual --timings" #don't build the vignettes or manual
    - _R_CHECK_TIMINGS_="0" #Allows for timing information for the examples of all functions
    - CODECOV_TOKEN="2276dc8f-432e-40d2-a344-a79570156f7d" #test token to ensure this service actually works

r:
  - release #build and test for stable release version only, devel can also be optionally used. 

#install external dependencies, however, there are none for this package

install:
  - R -e 'install.packages("devtools")'
  - R -e 'devtools::install_deps(dependencies = TRUE)'
  #This will catch installation issues
  - R -e 'devtools::install_github("tmcd82070/Rdistance")'
  - R -e 'install.packages("graphics")'
  - R -e 'install.packages("stats")'
  - R -e 'install.packages("utils")'
  - R -e 'install.packages("covr")' #specifically for codecovr feature
  - R -e 'install.packages("Distance")'

#Avoid building vignettes, they take too much time and will often time out the Travis CI  
script:
  - R CMD build --no-build-vignettes --no-manual .
  - R CMD check --no-build-vignettes --no-manual --timings *tar.gz
  - Rscript -e 'devtools::install();devtools::test(stop_on_failure = TRUE)'

#report coverage for release version
after_success:
  - test $TRAVIS_R_VERSION_STRING = 'release' && Rscript -e 'covr::codecov()'

notifications:
  email:
    on_success: change
    on_failure: change