Function fill_directory

dir.c:272–294

}

int fill_directory(struct dir_struct *dir,
		   struct index_state *istate,
		   const struct pathspec *pathspec)
{
	const char *prefix;
	size_t prefix_len;

	unsigned exclusive_flags = DIR_SHOW_IGNORED | DIR_SHOW_IGNORED_TOO;
	if ((dir->flags & exclusive_flags) == exclusive_flags)
		BUG("DIR_SHOW_IGNORED and DIR_SHOW_IGNORED_TOO are exclusive");

	/*
	 * Calculate common prefix for the pathspec, and
	 * use that to optimize the directory walk
	 */
	prefix_len = common_prefix_len(pathspec);
	prefix = prefix_len ? pathspec->items[0].match : "";

	/* Read the directory and prune it */
	read_directory(dir, istate, prefix, prefix_len, pathspec);

	return prefix_len;
}

int within_depth(const char *name, int namelen,
			int depth, int max_depth)