R/app_config.R

In schyen/OCMSExplorer: OCMSlooksy

#' Access files in the current app
#'
#' NOTE: If you manually change your package
#' name in the DESCRIPTION, don't forget to change it here too,
#' and in the config file. For a safer name change mechanism,
#' use the `golem::set_golem_name()` function.
#'
#' @param ... character vectors, specifying subdirectory
#' and file(s) within your package.
#' The default, none, returns the root of the app.
#'
#' @noRd
app_sys <- function(...){
  system.file(..., package = "OCMSlooksy")
}


#' Read App Config
#'
#' @param value Value to retrieve from the config file.
#' @param config GOLEM_CONFIG_ACTIVE value.
#' If unset, R_CONFIG_ACTIVE.  If unset, "default".
#' @param use_parent Logical,
#' scan the parent directory for config file.
#'
#' @noRd
get_golem_config <- function(
  value,
  config = Sys.getenv(
    "GOLEM_CONFIG_ACTIVE",
    Sys.getenv(
      "R_CONFIG_ACTIVE",
      "default"
    )
  ),
  use_parent = TRUE
){
  config::get(
    value = value,
    config = config,
    # Modify this if your config file is somewhere else:
    file = app_sys("golem-config.yml"),
    use_parent = use_parent
  )
}