.travis.yml

sudo: required
language: R
latex: false
cache: packages

branches:
  only:
    - master

r_binary_packages:
  - devtools
  - testthat
  - roxygen2
  # Vignettes
  - knitr
  - rmarkdown

r_packages:
  - pkgdown

matrix:
  include:
    - name: "core grf C++: gcc"
      compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-4.9
      env: COMPILER=g++-4.9
      before_install:
        - sudo apt-get update -qq
        - sudo apt-get install -y libopencv-dev

        # Install a newer version of valgrind, the one that comes with Ubuntu 16.04 has a regression.
        - sudo add-apt-repository -y ppa:msulikowski/valgrind
        - sudo apt-get update -qq
        - sudo apt-get install -qq valgrind
      install: true
      script:
        - cd core
        - mkdir build && cd build
        - cmake -DCMAKE_CXX_COMPILER=$COMPILER .. && make
        - cd ..
        - valgrind --leak-check=full --error-exitcode=1 ./build/grf

    - name: "core grf C++: clang"
      compiler: clang
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.7
          packages:
            - clang-3.7
      env: COMPILER=clang++-3.7
      install: true
      before_install:
        - sudo apt-get update -qq
        - sudo apt-get install -y libopencv-dev

        # Install a newer version of valgrind, the one that comes with Ubuntu 16.04 has a regression.
        - sudo add-apt-repository -y ppa:msulikowski/valgrind
        - sudo apt-get update -qq
        - sudo apt-get install -qq valgrind
      script:
        - cd core
        - mkdir build && cd build
        - cmake -DCMAKE_CXX_COMPILER=$COMPILER .. && make
        - cd ..
        - valgrind --leak-check=full --error-exitcode=1 ./build/grf

    - name: "grf R package"
      before_install:
        - cd r-package/grf
      script:
        - cd ..
        - Rscript build_package.R
      # Render the examples under vignettes/ and build the package documentation.
      before_deploy:
        - cd grf
        - cp ../../README.md .
        - cp ../../REFERENCE.md .
        - cp ../../DEVELOPING.md .
        - cp ../../releases/CHANGELOG.md .
        - Rscript -e 'pkgdown::build_site()'
      deploy:
        provider: pages
        local_dir: r-package/grf/docs/
        skip_cleanup: true
        github-token: $GH_TOKEN