.gitlab-ci.yml

variables:
  _R_CHECK_CRAN_INCOMING_: "false"
  _R_CHECK_FORCE_SUGGESTS_: "true"
  CI_IMAGE_NAME: "rocker/verse"
  CI_IMAGE_TAG: "4.0.0"
  R_PKG_NAME: "mlr3learners.lightgbm"

default:
  image: ${CI_IMAGE_NAME}:${CI_IMAGE_TAG}
  before_script:
    - echo "options('repos' = 'https://cloud.r-project.org/')" >> /etc/R/Rprofile.site
    - mkdir -p ci

stages:
  - build
  - deploy

check:
  stage: build
  allow_failure: true # necessary when having development-packages (in remotes-section of DESCRIPTION)
  script:
    - R -e "devtools::install_dev_deps(pkg = '.', upgrade = 'always')"
    - R -e "rcmdcheck::rcmdcheck(path = '.', args = c('--no-tests', '--no-vignettes', '--as-cran'), build_args = c('--no-build-vignettes'), check_dir = '${CI_PROJECT_DIR}/ci')"
  artifacts:
    paths:
      - "${CI_PROJECT_DIR}/ci/*.Rcheck"
    when: on_failure # upload check artifacts when job fails!
    expire_in: 1 week
  except:
    refs:
      - tags
  only:
    refs:
      - master
      - development

create_manual:
  stage: build
  allow_failure: true
  script:
    - R -e "devtools::install_deps(pkg = '.', upgrade = 'always')"
    - R -e "devtools::build_manual(pkg = '.', path = '${CI_PROJECT_DIR}/ci')"
  artifacts:
    paths:
      - "${CI_PROJECT_DIR}/ci/*.pdf"
    expire_in: 1 week
  except:
    refs:
      - tags
  only:
    refs:
      - master

build_source_and_binary:
  stage: build
  script:
    - R -e "devtools::install_deps(pkg = '.', upgrade = 'always')"
    - R -e "devtools::build(pkg = '.', path = '${CI_PROJECT_DIR}/ci', binary = FALSE, vignettes = FALSE)"
    - R -e "devtools::build(pkg = '.', path = '${CI_PROJECT_DIR}/ci', binary = TRUE, vignettes = FALSE)"
  artifacts:
    paths:
      - "${CI_PROJECT_DIR}/ci/*.tar.gz"
    expire_in: 1 week
  except:
    refs:
      - tags
  only:
    refs:
      - master

testing:
  stage: build
  script:
    - R -e "devtools::install_dev_deps(pkg = '.', upgrade = 'always')" # we only need dev_deps for the vignette and testing
    - apt-get update && apt-get -y --no-install-recommends install cmake
    - git clone --recursive https://github.com/microsoft/LightGBM
    - cd LightGBM && Rscript build_r.R
    - R -e "devtools::install(pkg = '.', upgrade = 'always')"
    - R -e "devtools::test(pkg = '.')"
  except:
    refs:
      - tags
  only:
    refs:
      - master
      - development

# To produce a code coverage report as a GitLab page see
# https://about.gitlab.com/2016/11/03/publish-code-coverage-report-with-gitlab-pages/

install:
  stage: deploy
  script:
    - R -e "devtools::install_deps(pkg = '.', upgrade = 'always')" # we only need dev_deps for the vignette and testing
    - R -e "devtools::install(pkg = '.', upgrade = 'alway')"
  except:
    refs:
      - tags
  only:
    refs:
      - master

build_vignettes:
  stage: deploy
  script:
    - R -e "devtools::install_dev_deps(pkg = '.', upgrade = 'always')" # we only need dev_deps for the vignette and testing
    - apt-get update && apt-get -y --no-install-recommends install cmake
    - git clone --recursive https://github.com/microsoft/LightGBM
    - cd LightGBM && Rscript build_r.R
    - R -e "devtools::build_vignettes(pkg = '.', clean = FALSE)"
  #after_script:
  #  - git config --global user.name "${GITHUB_USER}"
  #  - git config --global user.email "${GITHUB_USER_EMAIL}"
  #  - git clone https://${GITHUB_USER}:${K8S_SECRET_GITHUB_ACCESS_TOKEN}@github.com/${GITHUB_USER}/${GITHUB_USER}.github.io
  #  - mv doc/*.md ${GITHUB_USER}.github.io/${R_PKG_NAME}/
  #  - mv vignettes/png/*.png ${GITHUB_USER}.github.io/png/
  #  - cd ${GITHUB_USER}.github.io/
  #  - git add .
  #  - git commit -m "Deploy to Github Pages from ${CI_PROJECT_DIR}"
  #  - git push
  except:
    refs:
      - tags
  only:
    refs:
      - master
    changes:
      - "vignettes/*.Rmd"