def get_current_ref()

in merge_connect_go_pr.py [0:0]


def get_current_ref():
    ref = run_cmd("git rev-parse --abbrev-ref HEAD").strip()
    if ref == "HEAD":
        # The current ref is a detached HEAD, so grab its SHA.
        return run_cmd("git rev-parse HEAD").strip()
    else:
        return ref