stdserv.js

var compile = function(name) { return web3.eth.lll(env.contents("../../dapp-bin/" + name + "/" + name + ".lll")); };
var create = function(code) { return web3.eth.transact({ 'code': code }); };
var send = function(from, val, to) { return web3.eth.transact({ 'from': from, 'value': val, 'to': to }); };
var initService = function(name, index, dep) { return dep.then(function(){ var ret = compile(name).then(create); register(ret, index); return ret; }); };

var config = compile("config").then(create);
var register = function(address, index) { return web3.eth.transact({ 'to': config, 'gas': '10000', 'data': [index + '', address] }); };
var nameReg = initService("namereg", 0, config);
var regName = function(account, name) { return web3.eth.transact({ 'from': account, 'to': nameReg, 'gas': '10000', 'data': [ web3.fromAscii('register'), web3.fromAscii(name) ] }); };
var coins = initService("coins", 1, nameReg);
var coin = initService("coin", 2, coins);
var approve = function(account, approvedAddress) { web3.eth.transact({ 'from': account, 'to': coin, 'gas': '10000', 'data': [ web3.fromAscii('approve'), approvedAddress ] }); };
var exchange = initService("exchange", 3, coin);
var offer = function(account, haveCoin, haveVal, wantCoin, wantVal) { web3.eth.transact({ 'from': account, 'to': exchange, 'gas': '10000', 'data': [web3.fromAscii('new'), haveCoin, haveVal, wantCoin, wantVal] }); };

config.then(function() {
	web3.eth.accounts.then(function(accounts)
	{
		var funded = send(accounts[0], '100000000000000000000', accounts[1]);
		funded.then(function(){ regName(accounts[1], 'Gav Would'); approve(accounts[1], exchange); });
		regName(accounts[0], 'Gav');
		approve(accounts[0], exchange).then(function(){ offer(accounts[0], coin, '5000', '0', '5000000000000000000'); });

		// TODO: once we have a new implementation of DNSReg.
		//	env.note('Register gav.eth...')
		//	eth.transact({ 'to': dnsReg, 'data': [web3.fromAscii('register'), web3.fromAscii('gav'), web3.fromAscii('opensecrecy.com')] });
	});
});

// TODO
/*
var nameRegJeff;

env.note('Create NameRegJeff...')
eth.transact({ 'code': nameRegCode }, function(a) { nameRegJeff = a; });

env.note('Register NameRegJeff...')
eth.transact({ 'to': config, 'data': ['4', nameRegJeff] });

var dnsRegCode = '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';

var dnsReg;
env.note('Create DnsReg...')
eth.transact({ 'code': dnsRegCode }, function(a) { dnsReg = a; });

env.note('DnsReg at address ' + dnsReg)

env.note('Register DnsReg...')
eth.transact({ 'to': config, 'data': ['4', dnsReg] });
*/

// env.load('/home/gav/Eth/cpp-ethereum/stdserv.js')