2016-02-09 14:59:11 +01:00
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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2016-09-19 10:22:57 +02:00
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'use strict';
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2018-06-13 17:13:55 +02:00
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const perf = require('./vs/base/common/performance');
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2017-11-06 18:50:57 +01:00
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perf.mark('main:started');
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2018-06-13 17:13:55 +02:00
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const fs = require('fs');
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const path = require('path');
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const product = require('../product.json');
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2018-09-07 12:23:09 +02:00
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const bootstrap = require('./bootstrap');
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const app = require('electron').app;
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const minimist = require('minimist');
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const paths = require('./paths');
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2018-06-13 17:13:55 +02:00
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2018-09-07 12:23:09 +02:00
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// Enable portable support
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const portable = bootstrap.configurePortable();
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// Enable ASAR support
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bootstrap.enableASARSupport();
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// Set userData path before app 'ready' event and call to process.chdir
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const args = parseCLIArgs();
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const userDataPath = getUserDataPath(args);
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app.setPath('userData', userDataPath);
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// Update cwd based on environment and platform
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setCurrentWorkingDirectory();
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// Global app listeners
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registerListeners();
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// Support user defined locale
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let nlsConfiguration = undefined;
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let userDefinedLocale = getUserDefinedLocale();
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userDefinedLocale.then((locale) => {
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if (locale && !nlsConfiguration) {
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nlsConfiguration = getNLSConfiguration(locale);
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}
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});
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// Configure command line switches
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const nodeCachedDataDir = getNodeCachedDir(userDataPath);
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configureCommandlineSwitches(args, nodeCachedDataDir);
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// Load our code once ready
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app.once('ready', function () {
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perf.mark('main:appReady');
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Promise.all([nodeCachedDataDir.ensureExists(), userDefinedLocale]).then(([cachedDataDir, locale]) => {
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if (locale && !nlsConfiguration) {
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nlsConfiguration = getNLSConfiguration(locale);
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}
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if (!nlsConfiguration) {
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nlsConfiguration = Promise.resolve(undefined);
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}
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// We first need to test a user defined locale. If it fails we try the app locale.
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// If that fails we fall back to English.
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nlsConfiguration.then((nlsConfig) => {
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const startup = nlsConfig => {
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nlsConfig._languagePackSupport = true;
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process.env['VSCODE_NLS_CONFIG'] = JSON.stringify(nlsConfig);
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if (cachedDataDir) {
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process.env['VSCODE_NODE_CACHED_DATA_DIR_' + process.pid] = cachedDataDir;
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}
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require('./bootstrap-amd').load('vs/code/electron-main/main');
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};
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// We recevied a valid nlsConfig from a user defined locale
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if (nlsConfig) {
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startup(nlsConfig);
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}
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// Try to use the app locale. Please note that the app locale is only
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// valid after we have received the app ready event. This is why the
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// code is here.
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else {
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let appLocale = app.getLocale();
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if (!appLocale) {
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startup({ locale: 'en', availableLanguages: {} });
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} else {
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// See above the comment about the loader and case sensitiviness
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appLocale = appLocale.toLowerCase();
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getNLSConfiguration(appLocale).then((nlsConfig) => {
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if (!nlsConfig) {
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nlsConfig = { locale: appLocale, availableLanguages: {} };
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}
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startup(nlsConfig);
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});
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}
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}
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});
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}, console.error);
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});
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function configureCommandlineSwitches(cliArgs, nodeCachedDataDir) {
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// TODO@Ben Electron 2.0.x: prevent localStorage migration from SQLite to LevelDB due to issues
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app.commandLine.appendSwitch('disable-mojo-local-storage');
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// Force pre-Chrome-60 color profile handling (for https://github.com/Microsoft/vscode/issues/51791)
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app.commandLine.appendSwitch('disable-features', 'ColorCorrectRendering');
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// Support JS Flags
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const jsFlags = resolveJSFlags(cliArgs, nodeCachedDataDir.jsFlags());
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if (jsFlags) {
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app.commandLine.appendSwitch('--js-flags', jsFlags);
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2018-06-13 17:13:55 +02:00
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}
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}
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2018-09-07 12:23:09 +02:00
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function resolveJSFlags(cliArgs, ...jsFlags) {
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if (cliArgs['js-flags']) {
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jsFlags.push(cliArgs['js-flags']);
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2018-06-27 15:27:32 +02:00
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}
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2018-09-07 12:23:09 +02:00
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if (cliArgs['max-memory'] && !/max_old_space_size=(\d+)/g.exec(cliArgs['js-flags'])) {
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jsFlags.push(`--max_old_space_size=${cliArgs['max-memory']}`);
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2018-06-27 15:27:32 +02:00
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}
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2018-09-07 12:23:09 +02:00
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return jsFlags.length > 0 ? jsFlags.join(' ') : null;
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2018-06-27 15:27:32 +02:00
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}
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2018-09-07 12:23:09 +02:00
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function getUserDataPath(cliArgs) {
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if (portable.isPortable) {
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return path.join(portable.portableDataPath, 'user-data');
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}
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2018-06-18 10:09:50 +02:00
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2018-09-07 12:23:09 +02:00
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return path.resolve(cliArgs['user-data-dir'] || paths.getDefaultUserDataPath(process.platform));
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2018-06-13 17:13:55 +02:00
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}
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2018-09-07 12:23:09 +02:00
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function parseCLIArgs() {
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return minimist(process.argv, {
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string: [
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'user-data-dir',
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'locale',
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'js-flags',
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'max-memory'
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]
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});
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2018-06-13 17:13:55 +02:00
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}
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2018-09-07 12:23:09 +02:00
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function setCurrentWorkingDirectory() {
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try {
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if (process.platform === 'win32') {
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process.env['VSCODE_CWD'] = process.cwd(); // remember as environment letiable
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process.chdir(path.dirname(app.getPath('exe'))); // always set application folder as cwd
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} else if (process.env['VSCODE_CWD']) {
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process.chdir(process.env['VSCODE_CWD']);
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2018-01-09 17:04:02 +01:00
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}
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2018-09-07 12:23:09 +02:00
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} catch (err) {
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console.error(err);
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}
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}
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2018-01-09 17:04:02 +01:00
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2018-09-07 12:23:09 +02:00
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function registerListeners() {
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2018-01-09 17:04:02 +01:00
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2018-09-07 12:23:09 +02:00
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// Mac: when someone drops a file to the not-yet running VSCode, the open-file event fires even before
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// the app-ready event. We listen very early for open-file and remember this upon startup as path to open.
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global.macOpenFiles = [];
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app.on('open-file', function (event, path) {
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global.macOpenFiles.push(path);
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});
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2018-07-23 16:34:16 +02:00
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2018-09-07 12:23:09 +02:00
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const openUrls = [];
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const onOpenUrl = function (event, url) {
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event.preventDefault();
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2018-07-23 16:34:16 +02:00
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2018-09-07 12:23:09 +02:00
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openUrls.push(url);
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};
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2016-02-09 14:59:11 +01:00
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2018-09-07 12:23:09 +02:00
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app.on('will-finish-launching', function () {
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app.on('open-url', onOpenUrl);
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});
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2016-08-26 16:47:57 +02:00
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2018-09-07 12:23:09 +02:00
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global.getOpenUrls = function () {
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app.removeListener('open-url', onOpenUrl);
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2018-07-09 15:04:03 +02:00
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2018-09-07 12:23:09 +02:00
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return openUrls;
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};
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2018-07-09 15:04:03 +02:00
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}
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2018-09-07 12:23:09 +02:00
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function getNodeCachedDir(userDataPath) {
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return new class {
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2018-07-09 15:04:03 +02:00
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2018-09-07 12:23:09 +02:00
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constructor() {
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this.value = this._compute();
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}
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jsFlags() {
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return this.value ? '--nolazy' : undefined;
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}
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ensureExists() {
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return mkdirp(this.value).then(() => this.value, () => { /*ignore*/ });
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}
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_compute() {
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if (process.argv.indexOf('--no-cached-data') > 0) {
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return undefined;
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}
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// IEnvironmentService.isBuilt
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if (process.env['VSCODE_DEV']) {
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return undefined;
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}
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// find commit id
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let commit = product.commit;
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if (!commit) {
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return undefined;
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}
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return path.join(userDataPath, 'CachedData', commit);
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}
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};
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}
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2018-07-09 15:04:03 +02:00
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2018-09-07 12:23:09 +02:00
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//#region NLS Support
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2016-03-15 16:14:59 +01:00
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function stripComments(content) {
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2018-01-25 21:13:24 +01:00
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let regexp = /("(?:[^\\\"]*(?:\\.)?)*")|('(?:[^\\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
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let result = content.replace(regexp, function (match, m1, m2, m3, m4) {
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2016-03-15 16:14:59 +01:00
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// Only one of m1, m2, m3, m4 matches
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if (m3) {
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// A block comment. Replace with nothing
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return '';
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2018-01-25 21:13:24 +01:00
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} else if (m4) {
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2016-03-15 16:14:59 +01:00
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// A line comment. If it ends in \r?\n then keep it.
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2018-01-25 21:13:24 +01:00
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let length_1 = m4.length;
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2016-03-15 16:14:59 +01:00
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if (length_1 > 2 && m4[length_1 - 1] === '\n') {
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return m4[length_1 - 2] === '\r' ? '\r\n' : '\n';
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}
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else {
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return '';
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}
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2018-01-25 21:13:24 +01:00
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} else {
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2016-03-15 16:14:59 +01:00
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// We match a string
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return match;
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}
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});
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return result;
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2016-07-27 09:31:07 +02:00
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}
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2016-03-15 16:14:59 +01:00
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2018-09-07 12:23:09 +02:00
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function mkdir(dir) { return new Promise((c, e) => fs.mkdir(dir, err => (err && err.code !== 'EEXIST') ? e(err) : c(dir))); }
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function exists(file) { return new Promise(c => fs.exists(file, c)); }
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function touch(file) { return new Promise((c, e) => { const d = new Date(); fs.utimes(file, d, d, err => err ? e(err) : c()); }); }
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function lstat(file) { return new Promise((c, e) => fs.lstat(file, (err, stats) => err ? e(err) : c(stats))); }
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function readdir(dir) { return new Promise((c, e) => fs.readdir(dir, (err, files) => err ? e(err) : c(files))); }
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function rmdir(dir) { return new Promise((c, e) => fs.rmdir(dir, err => err ? e(err) : c(undefined))); }
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function unlink(file) { return new Promise((c, e) => fs.unlink(file, err => err ? e(err) : c(undefined))); }
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2018-01-25 21:13:24 +01:00
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function mkdirp(dir) {
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2018-06-13 15:53:26 +02:00
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return mkdir(dir).then(null, err => {
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if (err && err.code === 'ENOENT') {
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const parent = path.dirname(dir);
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2018-01-25 21:13:24 +01:00
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2018-06-13 15:53:26 +02:00
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if (parent !== dir) { // if not arrived at root
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return mkdirp(parent).then(() => mkdir(dir));
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2018-01-25 21:13:24 +01:00
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}
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2018-06-13 15:53:26 +02:00
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}
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2018-01-25 21:13:24 +01:00
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2018-06-13 15:53:26 +02:00
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throw err;
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2018-01-25 21:13:24 +01:00
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});
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}
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2018-07-03 11:39:30 +02:00
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function rimraf(location) {
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return lstat(location).then(stat => {
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if (stat.isDirectory() && !stat.isSymbolicLink()) {
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return readdir(location)
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.then(children => Promise.all(children.map(child => rimraf(path.join(location, child)))))
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.then(() => rmdir(location));
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} else {
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return unlink(location);
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}
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}, (err) => {
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if (err.code === 'ENOENT') {
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return void 0;
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}
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throw err;
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});
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}
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2018-01-25 21:13:24 +01:00
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// Language tags are case insensitve however an amd loader is case sensitive
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// To make this work on case preserving & insensitive FS we do the following:
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// the language bundles have lower case language tags and we always lower case
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// the locale we receive from the user or OS.
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function getUserDefinedLocale() {
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let locale = args['locale'];
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if (locale) {
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return Promise.resolve(locale.toLowerCase());
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}
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2018-07-09 15:04:03 +02:00
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let localeConfig = path.join(userDataPath, 'User', 'locale.json');
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2018-01-25 21:13:24 +01:00
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return exists(localeConfig).then((result) => {
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if (result) {
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2018-09-07 12:23:09 +02:00
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return bootstrap.readFile(localeConfig).then((content) => {
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2018-01-25 21:13:24 +01:00
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content = stripComments(content);
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try {
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let value = JSON.parse(content).locale;
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return value && typeof value === 'string' ? value.toLowerCase() : undefined;
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} catch (e) {
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return undefined;
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}
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});
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} else {
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return undefined;
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}
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});
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}
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function getLanguagePackConfigurations() {
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2018-07-09 15:04:03 +02:00
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let configFile = path.join(userDataPath, 'languagepacks.json');
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2018-01-25 21:13:24 +01:00
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try {
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return require(configFile);
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} catch (err) {
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// Do nothing. If we can't read the file we have no
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// language pack config.
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}
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return undefined;
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}
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function resolveLanguagePackLocale(config, locale) {
|
|
|
|
try {
|
|
|
|
while (locale) {
|
|
|
|
if (config[locale]) {
|
|
|
|
return locale;
|
|
|
|
} else {
|
|
|
|
let index = locale.lastIndexOf('-');
|
|
|
|
if (index > 0) {
|
|
|
|
locale = locale.substring(0, index);
|
|
|
|
} else {
|
|
|
|
return undefined;
|
2016-03-15 16:14:59 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2018-01-25 21:13:24 +01:00
|
|
|
} catch (err) {
|
|
|
|
console.error('Resolving language pack configuration failed.', err);
|
2016-03-15 16:14:59 +01:00
|
|
|
}
|
2018-01-25 21:13:24 +01:00
|
|
|
return undefined;
|
|
|
|
}
|
2016-03-15 16:14:59 +01:00
|
|
|
|
2018-01-25 21:13:24 +01:00
|
|
|
function getNLSConfiguration(locale) {
|
2016-02-09 15:23:19 +01:00
|
|
|
if (locale === 'pseudo') {
|
2018-01-25 21:13:24 +01:00
|
|
|
return Promise.resolve({ locale: locale, availableLanguages: {}, pseudo: true });
|
2016-02-09 15:23:19 +01:00
|
|
|
}
|
2018-01-25 21:13:24 +01:00
|
|
|
|
2016-05-02 18:53:46 +02:00
|
|
|
if (process.env['VSCODE_DEV']) {
|
2018-01-25 21:13:24 +01:00
|
|
|
return Promise.resolve({ locale: locale, availableLanguages: {} });
|
2016-02-09 15:23:19 +01:00
|
|
|
}
|
2016-05-20 15:22:59 +02:00
|
|
|
|
2016-02-09 15:23:19 +01:00
|
|
|
// We have a built version so we have extracted nls file. Try to find
|
|
|
|
// the right file to use.
|
2016-05-20 15:22:59 +02:00
|
|
|
|
2018-08-13 14:57:10 +02:00
|
|
|
// Check if we have an English or English US locale. If so fall to default since that is our
|
2016-05-20 15:22:59 +02:00
|
|
|
// English translation (we don't ship *.nls.en.json files)
|
2018-08-13 14:57:10 +02:00
|
|
|
if (locale && (locale === 'en' || locale === 'en-us')) {
|
2018-01-25 21:13:24 +01:00
|
|
|
return Promise.resolve({ locale: locale, availableLanguages: {} });
|
2016-05-20 15:22:59 +02:00
|
|
|
}
|
|
|
|
|
2018-01-25 21:13:24 +01:00
|
|
|
let initialLocale = locale;
|
|
|
|
|
2018-04-23 16:53:57 +02:00
|
|
|
perf.mark('nlsGeneration:start');
|
2018-06-15 10:36:41 +02:00
|
|
|
|
2018-06-21 13:01:56 +02:00
|
|
|
let defaultResult = function (locale) {
|
2018-06-15 10:36:41 +02:00
|
|
|
perf.mark('nlsGeneration:end');
|
|
|
|
return Promise.resolve({ locale: locale, availableLanguages: {} });
|
2018-04-23 16:53:57 +02:00
|
|
|
};
|
|
|
|
try {
|
2018-06-13 15:53:26 +02:00
|
|
|
let commit = product.commit;
|
2018-04-23 16:53:57 +02:00
|
|
|
if (!commit) {
|
2018-06-15 10:36:41 +02:00
|
|
|
return defaultResult(initialLocale);
|
2018-04-23 16:53:57 +02:00
|
|
|
}
|
|
|
|
let configs = getLanguagePackConfigurations();
|
|
|
|
if (!configs) {
|
2018-06-15 10:36:41 +02:00
|
|
|
return defaultResult(initialLocale);
|
2018-04-23 16:53:57 +02:00
|
|
|
}
|
|
|
|
locale = resolveLanguagePackLocale(configs, locale);
|
|
|
|
if (!locale) {
|
|
|
|
return defaultResult(initialLocale);
|
|
|
|
}
|
|
|
|
let packConfig = configs[locale];
|
|
|
|
let mainPack;
|
|
|
|
if (!packConfig || typeof packConfig.hash !== 'string' || !packConfig.translations || typeof (mainPack = packConfig.translations['vscode']) !== 'string') {
|
2018-06-15 10:36:41 +02:00
|
|
|
return defaultResult(initialLocale);
|
2018-04-23 16:53:57 +02:00
|
|
|
}
|
|
|
|
return exists(mainPack).then((fileExists) => {
|
|
|
|
if (!fileExists) {
|
2018-06-15 10:36:41 +02:00
|
|
|
return defaultResult(initialLocale);
|
2018-01-25 21:13:24 +01:00
|
|
|
}
|
2018-04-23 16:53:57 +02:00
|
|
|
let packId = packConfig.hash + '.' + locale;
|
2018-07-09 15:04:03 +02:00
|
|
|
let cacheRoot = path.join(userDataPath, 'clp', packId);
|
2018-04-23 16:53:57 +02:00
|
|
|
let coreLocation = path.join(cacheRoot, commit);
|
|
|
|
let translationsConfigFile = path.join(cacheRoot, 'tcf.json');
|
2018-07-03 11:39:30 +02:00
|
|
|
let corruptedFile = path.join(cacheRoot, 'corrupted.info');
|
2018-04-23 16:53:57 +02:00
|
|
|
let result = {
|
|
|
|
locale: initialLocale,
|
|
|
|
availableLanguages: { '*': locale },
|
|
|
|
_languagePackId: packId,
|
|
|
|
_translationsConfigFile: translationsConfigFile,
|
|
|
|
_cacheRoot: cacheRoot,
|
2018-07-03 11:39:30 +02:00
|
|
|
_resolvedLanguagePackCoreLocation: coreLocation,
|
|
|
|
_corruptedFile: corruptedFile
|
2018-04-23 16:53:57 +02:00
|
|
|
};
|
2018-07-03 11:39:30 +02:00
|
|
|
return exists(corruptedFile).then((corrupted) => {
|
|
|
|
// The nls cache directory is corrupted.
|
|
|
|
let toDelete;
|
|
|
|
if (corrupted) {
|
|
|
|
toDelete = rimraf(cacheRoot);
|
|
|
|
} else {
|
|
|
|
toDelete = Promise.resolve(undefined);
|
2018-01-25 21:13:24 +01:00
|
|
|
}
|
2018-07-03 11:39:30 +02:00
|
|
|
return toDelete.then(() => {
|
|
|
|
return exists(coreLocation).then((fileExists) => {
|
|
|
|
if (fileExists) {
|
|
|
|
// We don't wait for this. No big harm if we can't touch
|
|
|
|
touch(coreLocation).catch(() => { });
|
|
|
|
perf.mark('nlsGeneration:end');
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
return mkdirp(coreLocation).then(() => {
|
2018-09-07 12:23:09 +02:00
|
|
|
return Promise.all([bootstrap.readFile(path.join(__dirname, 'nls.metadata.json')), bootstrap.readFile(mainPack)]);
|
2018-07-03 11:39:30 +02:00
|
|
|
}).then((values) => {
|
|
|
|
let metadata = JSON.parse(values[0]);
|
|
|
|
let packData = JSON.parse(values[1]).contents;
|
|
|
|
let bundles = Object.keys(metadata.bundles);
|
|
|
|
let writes = [];
|
|
|
|
for (let bundle of bundles) {
|
|
|
|
let modules = metadata.bundles[bundle];
|
|
|
|
let target = Object.create(null);
|
|
|
|
for (let module of modules) {
|
|
|
|
let keys = metadata.keys[module];
|
|
|
|
let defaultMessages = metadata.messages[module];
|
|
|
|
let translations = packData[module];
|
|
|
|
let targetStrings;
|
|
|
|
if (translations) {
|
|
|
|
targetStrings = [];
|
|
|
|
for (let i = 0; i < keys.length; i++) {
|
|
|
|
let elem = keys[i];
|
|
|
|
let key = typeof elem === 'string' ? elem : elem.key;
|
|
|
|
let translatedMessage = translations[key];
|
|
|
|
if (translatedMessage === undefined) {
|
|
|
|
translatedMessage = defaultMessages[i];
|
|
|
|
}
|
|
|
|
targetStrings.push(translatedMessage);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
targetStrings = defaultMessages;
|
2018-01-25 21:13:24 +01:00
|
|
|
}
|
2018-07-03 11:39:30 +02:00
|
|
|
target[module] = targetStrings;
|
2018-01-25 21:13:24 +01:00
|
|
|
}
|
2018-09-07 12:23:09 +02:00
|
|
|
writes.push(bootstrap.writeFile(path.join(coreLocation, bundle.replace(/\//g, '!') + '.nls.json'), JSON.stringify(target)));
|
2018-01-25 21:13:24 +01:00
|
|
|
}
|
2018-09-07 12:23:09 +02:00
|
|
|
writes.push(bootstrap.writeFile(translationsConfigFile, JSON.stringify(packConfig.translations)));
|
2018-07-03 11:39:30 +02:00
|
|
|
return Promise.all(writes);
|
|
|
|
}).then(() => {
|
|
|
|
perf.mark('nlsGeneration:end');
|
|
|
|
return result;
|
|
|
|
}).catch((err) => {
|
|
|
|
console.error('Generating translation files failed.', err);
|
|
|
|
return defaultResult(locale);
|
|
|
|
});
|
|
|
|
});
|
2018-01-25 21:13:24 +01:00
|
|
|
});
|
|
|
|
});
|
2018-04-23 16:53:57 +02:00
|
|
|
});
|
|
|
|
} catch (err) {
|
|
|
|
console.error('Generating translation files failed.', err);
|
|
|
|
return defaultResult(locale);
|
2016-05-20 15:22:59 +02:00
|
|
|
}
|
2016-02-09 15:23:19 +01:00
|
|
|
}
|
2018-09-07 12:23:09 +02:00
|
|
|
//#endregion
|