gulpfile.js

/*!
 * ioBroker gulpfile
 * Date: 2019-01-28
 */
'use strict';

const gulp = require('gulp');
const fs = require('fs');
const pkg = require('./package.json');
const iopackage = require('./io-package.json');
const version = pkg && pkg.version ? pkg.version : iopackage.common.version;
const fileName = 'words.js';
const EMPTY = '';
const translate = require('./build/lib/tools').translateText;
const languages = {
	en: {},
	de: {},
	ru: {},
	pt: {},
	nl: {},
	fr: {},
	it: {},
	es: {},
	pl: {},
	'zh-cn': {},
};

async function translateNotExisting(obj, baseText, yandex) {
	let t = obj['en'];
	if (!t) {
		t = baseText;
	}

	if (t) {
		for (let l in languages) {
			if (!obj[l]) {
				const time = new Date().getTime();
				obj[l] = await translate(t, l, yandex);
				console.log('en -> ' + l + ' ' + (new Date().getTime() - time) + ' ms');
			}
		}
	}
}

//TASKS

gulp.task('updatePackages', function (done) {
	iopackage.common.version = pkg.version;
	iopackage.common.news = iopackage.common.news || {};
	if (!iopackage.common.news[pkg.version]) {
		const news = iopackage.common.news;
		const newNews = {};

		newNews[pkg.version] = {
			en: 'news',
			de: 'neues',
			ru: 'новое',
			pt: 'novidades',
			nl: 'nieuws',
			fr: 'nouvelles',
			it: 'notizie',
			es: 'noticias',
			pl: 'nowości',
			'zh-cn': '新',
		};
		iopackage.common.news = Object.assign(newNews, news);
	}
	fs.writeFileSync('io-package.json', JSON.stringify(iopackage, null, 4));
	done();
});

gulp.task('updateReadme', function (done) {
	const readme = fs.readFileSync('README.md').toString();
	const pos = readme.indexOf('## Changelog\n');
	if (pos !== -1) {
		const readmeStart = readme.substring(0, pos + '## Changelog\n'.length);
		const readmeEnd = readme.substring(pos + '## Changelog\n'.length);

		if (readme.indexOf(version) === -1) {
			const timestamp = new Date();
			const date =
				timestamp.getFullYear() +
				'-' +
				('0' + (timestamp.getMonth() + 1).toString(10)).slice(-2) +
				'-' +
				('0' + timestamp.getDate().toString(10)).slice(-2);

			let news = '';
			if (iopackage.common.news && iopackage.common.news[pkg.version]) {
				news += '* ' + iopackage.common.news[pkg.version].en;
			}

			fs.writeFileSync(
				'README.md',
				readmeStart + '### ' + version + ' (' + date + ')\n' + (news ? news + '\n\n' : '\n') + readmeEnd,
			);
		}
	}
	done();
});

gulp.task('translate', async function (done) {
	let yandex;
	const i = process.argv.indexOf('--yandex');
	if (i > -1) {
		yandex = process.argv[i + 1];
	}

	if (iopackage && iopackage.common) {
		if (iopackage.common.news) {
			console.log('Translate News');
			for (let k in iopackage.common.news) {
				console.log('News: ' + k);
				let nw = iopackage.common.news[k];
				await translateNotExisting(nw, null, yandex);
			}
		}
		if (iopackage.common.titleLang) {
			console.log('Translate Title');
			await translateNotExisting(iopackage.common.titleLang, iopackage.common.title, yandex);
		}
		if (iopackage.common.desc) {
			console.log('Translate Description');
			await translateNotExisting(iopackage.common.desc, null, yandex);
		}

		if (fs.existsSync('./admin/i18n/en/translations.json')) {
			let enTranslations = require('./admin/i18n/en/translations.json');
			for (let l in languages) {
				console.log('Translate Text: ' + l);
				let existing = {};
				if (fs.existsSync('./admin/i18n/' + l + '/translations.json')) {
					existing = require('./admin/i18n/' + l + '/translations.json');
				}
				for (let t in enTranslations) {
					if (!existing[t]) {
						existing[t] = await translate(enTranslations[t], l, yandex);
					}
				}
				if (!fs.existsSync('./admin/i18n/' + l + '/')) {
					fs.mkdirSync('./admin/i18n/' + l + '/');
				}
				fs.writeFileSync('./admin/i18n/' + l + '/translations.json', JSON.stringify(existing, null, 4));
			}
		}
	}
	fs.writeFileSync('io-package.json', JSON.stringify(iopackage, null, 4));
});

gulp.task('default', gulp.series('updatePackages', 'updateReadme'));