Function find_commit_format_recursive

pretty.c:147–180

}

static struct cmt_fmt_map *find_commit_format_recursive(const char *sought,
							const char *original,
							int num_redirections)
{
	struct cmt_fmt_map *found = NULL;
	size_t found_match_len = 0;
	int i;

	if (num_redirections >= commit_formats_len)
		die("invalid --pretty format: "
		    "'%s' references an alias which points to itself",
		    original);

	for (i = 0; i < commit_formats_len; i++) {
		size_t match_len;

		if (!istarts_with(commit_formats[i].name, sought))
			continue;

		match_len = strlen(commit_formats[i].name);
		if (found == NULL || found_match_len > match_len) {
			found = &commit_formats[i];
			found_match_len = match_len;
		}
	}

	if (found && found->is_alias) {
		found = find_commit_format_recursive(found->user_format,
						     original,
						     num_redirections+1);
	}

	return found;
}

static struct cmt_fmt_map *find_commit_format(const char *sought)
{