ObjFW  Diff

	    @"Usage: %@ [md5|rmd160|sha1|sha224|sha256|sha384|sha512] "
	    @"file1 [file2 ...]\n",
	    [OFApplication programName]];

	[OFApplication terminateWithStatus: 1];
}

static id <OFHash>
static id <OFCryptoHash>
hashForName(OFString *name)
{
	if ([name isEqual: @"md5"])
		return [OFMD5Hash hash];
		return [OFMD5Hash cryptoHash];
	else if ([name isEqual: @"rmd160"] || [name isEqual: @"ripemd160"])
		return [OFRIPEMD160Hash hash];
		return [OFRIPEMD160Hash cryptoHash];
	else if ([name isEqual: @"sha1"])
		return [OFSHA1Hash hash];
		return [OFSHA1Hash cryptoHash];
	else if ([name isEqual: @"sha224"])
		return [OFSHA224Hash hash];
		return [OFSHA224Hash cryptoHash];
	else if ([name isEqual: @"sha256"])
		return [OFSHA256Hash hash];
		return [OFSHA256Hash cryptoHash];
	else if ([name isEqual: @"sha384"])
		return [OFSHA384Hash hash];
		return [OFSHA384Hash cryptoHash];
	else if ([name isEqual: @"sha512"])
		return [OFSHA512Hash hash];
		return [OFSHA512Hash cryptoHash];

	return nil;
}

@implementation OFHash
- (void)applicationDidFinishLaunching
{
	OFArray OF_GENERIC(OFString*) *arguments = [OFApplication arguments];
	id <OFHash> hash;
	id <OFCryptoHash> hash;
	bool first = true;
	int exitStatus = 0;

	if ([arguments count] < 2)
		help();

	if ((hash = hashForName([arguments firstObject])) == nil)