extract_commit
extracts the 7-digit SHA1 identifier and message for a
specified commit.
extract_commit(path, num)
character. Specify the path to a directory that is a Git repository (or any subdirectory of the Git repository).
numeric. The number of the commit to extract in reverse chronological order. In other words, 1 is the most recent commit, 2 is the second most recent commit, etc.
A list with the named elements sha1
and message
(both
characters). If a Git repository is not found at path
, both are
NA
.
if (FALSE) {
# Most recent commit
extract_commit(".", 1)
# Penultimate commit
extract_commit(".", 2)
}