1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 function readMsi(msiPath, callback) { 26 var installer = new ActiveXObject('WindowsInstaller.Installer') 27 var database = installer.OpenDatabase(msiPath, 0 /* msiOpenDatabaseModeReadOnly */) 28 29 return callback(database) 30 } 31 32 33 function queryAllProperties(db) { 34 var reply = {} 35 36 var view = db.OpenView("SELECT `Property`, `Value` FROM Property") 37 view.Execute() 38 39 try { 40 while(true) { 41 var record = view.Fetch() 42 if (!record) { 43 break 44 } 45 46 var name = record.StringData(1) 47 var value = record.StringData(2) 48 49 reply[name] = value 50 } 51 } finally { 52 view.Close() 53 } 54 55 return reply 56 } 57 58 59 (function () { 60 var msi = WScript.arguments(0) 61 var propName = WScript.arguments(1) 62 63 var props = readMsi(msi, queryAllProperties) 64 WScript.Echo(props[propName]) 65 })()