R/safety.R

In roxygen2: In-Line Documentation for R

made_by_roxygen <- function(path) {
  if (!file.exists(path)) return(TRUE)

  first <- read_lines(path, n = 1)
  check_made_by(first)
}

check_made_by <- function(first) {
  if (length(first) == 0L) return(FALSE)
  grepl("^. Generated by roxygen2", first)
}

made_by <- function(comment) {
  # This text is used by IDE to display a special warning. DO NOT CHANGE
  # without consulting the IDE team
  paste0(comment, " Generated by roxygen2: do not edit by hand\n")
}