| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.openapi.util.io; |
| |
| import com.intellij.openapi.application.PathManager; |
| |
| import java.io.*; |
| |
| /** |
| * @author gregsh |
| */ |
| class WinUACTemporaryFix { |
| public static void main(String[] args) throws Exception { |
| String command = args[0]; |
| if ("copy".equals(command)) { |
| File fromFile = new File(args[1]); |
| File toFile = new File(args[2]); |
| boolean syncTimestamp = Boolean.parseBoolean(args[3]); |
| boolean result = execExternalProcess(new String[]{"cmd.exe", "/C", "copy", fromFile.getPath(), toFile.getPath()}); |
| if (result && syncTimestamp && toFile.exists()) { |
| long lastModified = fromFile.lastModified(); |
| if (lastModified >= 0) { |
| toFile.setLastModified(lastModified); |
| } |
| } |
| System.exit(result ? 0 : 1); |
| } |
| } |
| |
| private static boolean execExternalProcess(String[] args) throws IOException, InterruptedException { |
| Process process = Runtime.getRuntime().exec(args); |
| |
| Thread outThread = new Thread(new StreamRedirector(process.getInputStream(), System.out)); |
| Thread errThread = new Thread(new StreamRedirector(process.getErrorStream(), System.err)); |
| outThread.start(); |
| errThread.start(); |
| |
| try { |
| process.waitFor(); |
| } |
| finally { |
| outThread.join(); |
| errThread.join(); |
| } |
| return process.exitValue() == 0; |
| } |
| |
| static boolean nativeCopy(File fromFile, File toFile, boolean syncTimestamp) { |
| File launcherFile = new File(PathManager.getBinPath(), "vistalauncher.exe"); |
| try { |
| // todo vistalauncher should be replaced with generic "elevate" process |
| // todo so the second java process will be unnecessary: plain 'elevate cmd /C copy' will work |
| return execExternalProcess(new String[]{launcherFile.getPath(), |
| //"cmd", "/C", "move", fromFile.getPath(), |
| //toFile.getPath() |
| |
| System.getProperty("java.home") + "/bin/java", |
| "-classpath", |
| PathManager.getLibPath() + "/util.jar", |
| WinUACTemporaryFix.class.getName(), |
| "copy", |
| fromFile.getPath(), |
| toFile.getPath(), |
| String.valueOf(syncTimestamp), |
| // vistalauncher hack |
| "install", |
| toFile.getParent() |
| }); |
| } |
| catch (Exception ex) { |
| return false; |
| } |
| } |
| |
| static class StreamRedirector implements Runnable { |
| private final InputStream myIn; |
| private final OutputStream myOut; |
| |
| private StreamRedirector(InputStream in, OutputStream out) { |
| myIn = in; |
| myOut = out; |
| } |
| |
| @Override |
| public void run() { |
| try { |
| StreamUtil.copyStreamContent(myIn, myOut); |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| } |