EMANATE

const E = new Emanator(__dirname, {
	type : 'NODE',
	banner : 'kaspa faucet',
	git : 'git@github.com:aspectron/kaspa-faucet',
	production: true,
});

const go = await E.modules.go('go1.14.3');
const git = await E.modules.git();
const npm = await E.modules.npm({ production : true });
// const npm = await E.modules.npm();

if(E.args.includes('update'))
    await npm.reinstall();

if(E.args.includes('kaspad')) {

    let dest = path.join(go.SRC,'github.com/kaspanet/');
    if((E.flags.reset || E.flags.clean) && fs.existsSync(dest))
        await E.emptyDir(dest);

	await git.clone(`https://github.com/kaspanet/kaspad`, dest);

	let targets = [
		'kaspad',
		'kaspad/cmd/kaspaminer'
	];

	// if(E.flags['nodns']) {
	// 	const params = path.join(dest,'kaspad/domain/dagconfig/params.go');
	// 	let text = fs.readFileSync(params,'utf-8');
	// 	text.replace('testnet-dnsseed.kas.pa:17100','testnet-dnsseed.kdx.app:17100');
	// 	fs.writeFileSync(params,text,{encoding:'utf-8'});
	// }

	console.log('Building kaspa binaries...')
	let folders = []
	for(let target of targets) {
		let folder = path.join(dest,target);
		console.log('builing',folder);
		await go.build(folder);
		console.log('done',folder);
		folders.push(folder);
	}

	folders.forEach((folder) => {
		let file = path.basename(folder);
		let dest = file;
		file += E.PLATFORM_BINARY_EXTENSION;
		dest += E.PLATFORM_BINARY_EXTENSION;

		if(!fs.existsSync(path.join(folder,file))) {
			console.log(`Unable to locate source file: ${path.join(folder,file)}`);
			console.log(`...giving up`);
			process.exit(1);
		}
		E.copy(path.join(folder,file),path.join(E.appFolder,'bin',dest));
	})
}

if(E.args.includes('docker')) {
	E.manifest_read();

	const relay = ['no-cache'];
	const args = ['-s','docker','build'].concat(relay.map(k=>E.flags[k]?`--${k}`:null)).filter(v=>v);
	args.push('-t',`faucet:latest`,'.');
	const ts0 = Date.now();
	await E.utils.spawn('sudo', args, { cwd : __dirname, stdio: 'inherit' });
	await E.utils.spawn('sudo',['docker','tag','faucet:latest',`faucet:${E.manifest.version}`], { cwd : __dirname, stdio: 'inherit' });
	console.log('Docker build complete at',new Date());
	const ts1 = Date.now();
	console.log('Docker build took'.brightBlue,`${((ts1-ts0)/1000/60).toFixed(1)}`.brightWhite,'minutes'.brightBlue)
}