.Rprofile

## set CRAN repos; use binary linux packages if on Ubuntu
local({
  options(Ncpus = parallel::detectCores() / 2)
  options("repos" = c(CRAN = "https://cran.rstudio.com"))

  if (Sys.info()["sysname"] == "Linux" && grepl("Ubuntu", utils::osVersion)) {
    .os.version <- strsplit(system("lsb_release -c", intern = TRUE), ":\t")[[1]][[2]]
    .user.agent <- paste0(
      "R/", getRversion(), " R (",
      paste(getRversion(), R.version["platform"], R.version["arch"], R.version["os"]),
      ")"
    )
    options(repos = c(CRAN = paste0("https://packagemanager.rstudio.com/all/__linux__/",
                                    .os.version, "/latest")))
    options(HTTPUserAgent = .user.agent)
  }
})

topLevelPkgDir <- if (Sys.info()[["user"]] == "emcintir") {
  "../packages_MPB_SK"
} else {
  "packages"
}

pkgDir <- file.path(topLevelPkgDir, version$platform,
                    paste0(version$major, ".", strsplit(version$minor, "[.]")[[1]][1]))

if (!dir.exists(pkgDir)) {
  dir.create(pkgDir, recursive = TRUE)
}
.libPaths(pkgDir)