stages:
  - check
  - regression
  - revdepcheck

default:
  before_script:
    - echo "setwd(\"$(pwd)\")" > .Rprofile
    - echo ".libPaths <- c(Sys.getenv(\"R_LIBS_USER\"), .libPaths())" >> .Rprofile
    - PATH=~/R/sources/R-${R_VERSION}/bin:$PATH
    - R -e 'remotes::install_deps(dep = TRUE)'

.regression:
  stage: regression
  script:
    - Rscript tests/testthat/regression_tests.R stable
    - R CMD INSTALL .
    - Rscript tests/testthat/regression_tests.R dev
    - Rscript tests/testthat/regression_tests.R compare

.check:
  stage: check
  script:
  - R -e 'rcmdcheck::rcmdcheck(args = ifelse(as.logical(Sys.getenv("NOT_CRAN")), "", "--as-cran"), error_on = "warning")'

.check_not_cran:
  variables:
    NOT_CRAN: "true"
  extends: .check

.check_as_cran:
  variables:
    NOT_CRAN: "false"
  extends: .check

regression_patched:
  variables:
    R_VERSION: "patched"
  extends: .regression

regression_devel:
  only:
    refs:
      - schedules
  variables:
    R_VERSION: "devel"
  extends: .regression

regression_oldrel:
  only:
    refs:
      - schedules
  variables:
    R_VERSION: "oldrel"
  extends: .regression

check_not_cran_patched:
  variables:
    R_VERSION: "patched"
  extends: .check_not_cran

check_as_cran_patched:
  variables:
    R_VERSION: "patched"
  extends: .check_as_cran

check_not_cran_devel:
  only:
    refs:
      - tags
      - schedules
  variables:
    R_VERSION: "devel"
  extends: .check_not_cran

check_as_cran_devel:
  only:
    refs:
      - tags
      - schedules
  variables:
    R_VERSION: "devel"
  extends: .check_as_cran

check_not_cran_oldrel:
  only:
    refs:
      - tags
      - schedules
  variables:
    R_VERSION: "oldrel"
  extends: .check_not_cran

check_as_cran_oldrel:
  only:
    refs:
      - tags
      - schedules
  variables:
    R_VERSION: "oldrel"
  extends: .check_as_cran

revdepcheck_patched:
  stage: revdepcheck
  only:
    refs:
      - tags
      - schedules
  variables:
    R_VERSION: "patched"
  script:
    - R -e 'remotes::install_github("https://github.com/r-lib/revdepcheck")'
    - R -e 'revdepcheck::revdep_check(num_workers = 2)'
    - R -e 'if (any(sapply(revdepcheck::revdep_summary(), function(x) {any(x$cmp$change == 1)}))) stop()'
  artifacts:
    paths:
      - revdep/README.md
      - revdep/problems.md
      - revdep/failures.md
      - revdep/cran.md