R/zzz.R

In autoFC: Automatic Toolkit for Construction, Optimization, Scoring and Simulation of Forced-Choice Tests

.onAttach <- function(libname, pkgname) {
  # Check for updates only if interactive and once per session
  if (interactive() && is.null(getOption("autoFC.update.checked"))) {
    options(autoFC.update.checked = TRUE)
    tryCatch({
      # Fetch current version from CRAN
      available <- utils::available.packages(repos = "https://cran.rstudio.com")
      cran_version <- available["autoFC", "Version"]
      local_version <- as.character(utils::packageVersion("autoFC"))
      if (!is.na(cran_version) && cran_version > local_version) {
        packageStartupMessage(
          "A new version of autoFC (", cran_version,
          ") is available on CRAN. You have ", local_version, ".\n",
          "We recommend running update.packages() to install it."
        )
      }
    }, error = function(e) NULL)
  }
}