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  • md5 ';' RESOURCE
    Analyzer

    The MD5 digest of an existing resource in the JAR

    /**
     * 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());
    }
    
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