Function get_base_dir

utility/glob.cpp:175–234

// `get_base_dir()` but with escaped glob characters

String get_base_dir(const String &path) {
	int end = 0;

	// URL scheme style base.
	int basepos = path.find("://");
	if (basepos != -1) {
		end = basepos + 3;
	}

	// Windows top level directory base.
	if (end == 0) {
		basepos = path.find(":/");
		if (basepos == -1) {
			basepos = path.find(":\\");
		}
		if (basepos != -1) {
			end = basepos + 2;
		}
	}

	// Windows UNC network share path.
	if (end == 0) {
		if (path.is_network_share_path()) {
			basepos = path.find_char('/', 2);
			if (basepos == -1) {
				basepos = path.find_char('\\', 2);
			}
			int servpos = path.find_char('/', basepos + 1);
			if (servpos == -1) {
				servpos = path.find_char('\\', basepos + 1);
			}
			if (servpos != -1) {
				end = servpos + 1;
			}
		}
	}

	// Unix root directory base.
	if (end == 0) {
		if (path.begins_with("/")) {
			end = 1;
		}
	}

	String rs;
	String base;
	if (end != 0) {
		rs = path.substr(end, path.length());
		base = path.substr(0, end);
	} else {
		rs = path;
	}

	int sep = get_last_dir_sep(rs);
	if (sep == -1) {
		return base;
	}