Function show_one_commit

builtin/show-branch.c:306–336

}

static void show_one_commit(struct commit *commit, int no_name)
{
	struct strbuf pretty = STRBUF_INIT;
	const char *pretty_str = "(unavailable)";
	struct commit_name *name = commit_to_name(commit);

	if (commit->object.parsed) {
		pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty);
		pretty_str = pretty.buf;
	}
	skip_prefix(pretty_str, "[PATCH] ", &pretty_str);

	if (!no_name) {
		if (name && name->head_name) {
			printf("[%s", name->head_name);
			if (name->generation) {
				if (name->generation == 1)
					printf("^");
				else
					printf("~%d", name->generation);
			}
			printf("] ");
		}
		else
			printf("[%s] ",
			       repo_find_unique_abbrev(the_repository, &commit->object.oid,
						       DEFAULT_ABBREV));
	}
	puts(pretty_str);
	strbuf_release(&pretty);
}

static char *ref_name[MAX_REVS + 1];
static int ref_name_cnt;