md5 ';' RESOURCE

/**
 * md5 macro
 */

static String	_md5Help	= "${md5;path}";

public String _md5(String args[]) throws Exception {
	Macro.verifyCommand(args, _md5Help, new Pattern[] {
			null, null, Pattern.compile("base64|hex")
	}, 2, 3);

	Digester<MD5> digester = MD5.getDigester();
	Resource r = dot.getResource(args[1]);
	if (r == null)
		throw new FileNotFoundException("From " + digester + ", not found " + args[1]);

	IO.copy(r.openInputStream(), digester);
	boolean hex = args.length > 2 && args[2].equals("hex");
	if (hex)
		return Hex.toHexString(digester.digest().digest());

	return Base64.encodeBase64(digester.digest().digest());
}