R/diff.R

In gert: Simple Git Client for R

#' Git Diff
#'
#' View changes in a commit or in the current working directory.
#'
#' @export
#' @rdname git_diff
#' @name git_diff
#' @inheritParams git_open
#' @family git
#' @param ref a reference such as `"HEAD"`, or a commit id, or `NULL`
#' to the diff the working directory against the repository index.
#' @useDynLib gert R_git_diff_list
git_diff <- function(ref = NULL, repo = '.'){
  repo <- git_open(repo)
  ref <- as.character(ref)
  .Call(R_git_diff_list, repo, ref)
}

#' @export
#' @rdname git_diff
git_diff_patch <- function(ref = NULL, repo = '.'){
  git_diff(ref = ref, repo = repo)$patch
}