@titanium/turbo/Alloy/Turbo.js

🚀 Turbo is the awesome framework for turbo charging your Titanium cross-platform native mobile app development!

/**
 * Alloy
 * Copyright (c) 2012 by Appcelerator, Inc. All Rights Reserved.
 * See LICENSE for more information on licensing.
 */

const _ = require('lodash');
const colors = require('colors');
const CONST = require('./common/constants');
const fs = require('fs');
const logger = require('./logger');
const path = require('path');
const U = require('./utils');
const pkg = require('../package.json');

class Turbo {

	constructor({ program }) {

		this.program = program;
		//TODO:  Temporary fix until proper constructor parameters are configured
		if ( _.isNil(program)) {
			U.die('program is a required parameter ');
		}

		// Setup up logging output
		Error.stackTraceLimit = Infinity;
		logger.stripColors = program['colors'] === false;
		logger.logLevel = program['logLevel'] || logger.TRACE;
		if (program.config && program.config.indexOf('logLevel') !== -1) {
			logger.logLevel = -1;
		}

		if (!program.noBanner && program.args[0] !== 'info' && (program.config && program.config.indexOf('noBanner') === -1)) {
			this.banner();
		}

		if (program.args.length === 0) {
			var help = program.helpInformation();
			help = help.replace('Usage: turbo COMMAND [ARGS] [OPTIONS]', 'Usage: ' + 'alloy'.blue + ' COMMAND'.white + ' [ARGS] [OPTIONS]'.grey);
			help = logger.stripColors ? colors.stripColors(help) : help;
			console.log(help);
			process.exit(0);
		}

		if (program.platform && !_.includes(CONST.PLATFORM_FOLDERS_ALLOY, program.platform)) {
			U.die('Invalid platform "' + program.platform + '" specified, must be [' + CONST.PLATFORM_FOLDERS_ALLOY.join(',') + ']');
		}

		// Validate the given command
		this.command = program.args[0];
		if (!_.includes(this.getCommands(), this.command)) {
			U.die('Unknown command: ' + this.command.red);
		}

	}

	execute() {
		// Launch command with given arguments and options
		// (require('./commands/' + this.command + '/index'))(this.program.args.slice(1), this.program);	
		const cmd = require('./commands/' + this.command + '/index');
		Promise
			.resolve(cmd(this.program.args.slice(1), this.program))
			.catch(error => {
				U.die(error.message, error);
			});
	}

	banner() {
		const str = `
     __                __         \n
    / /_ __  __ _____ / /_   ____ \n
   / __// / / // ___// __ \\ / __ \\\n
  / /_ / /_/ // /   / /_/ // /_/ /\n
  \\__/ \\__,_//_/   /_.___/ \\____/ \n
                              `;

		if (!this.program.dump) {
			console.log(logger.stripColors ? str : str.blue);
			var m = 'Titanium Turbo ' + pkg.version + ' by the Axway Developer Community.  A mobile framework for Titanium.\n'.white;
			console.log(logger.stripColors ? colors.stripColors(m) : m);
		}
	}

	getCommands() {
		try {
			var commandsPath = path.join(__dirname, 'commands');
			return _.filter(fs.readdirSync(commandsPath), function(file) {
				return fs.existsSync(path.join(commandsPath, file, 'index.js'));
			});
		} catch (e) {
			U.die('Error getting command list', e);
		}
	}

}

module.exports = Turbo;