Nothing
git_ref_to_sha <- function(ref, root = NULL, check = FALSE) {
assert_scalar_character(ref)
res <- git_run(c("rev-parse", ref), root = root, check = FALSE)
if (res$success) {
res$output
} else if (check) {
stop(sprintf("Git reference '%s' not found", ref), call. = FALSE)
} else {
NA_character_
}
}
git_ref_exists <- function(ref, root = NULL) {
assert_scalar_character(ref)
git_run(c("merge-base", ref, "HEAD"), root = root, check = FALSE)$success
}
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