118 lines
4.1 KiB
Java
118 lines
4.1 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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package installer;
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import java.io.*;
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public class ExecCmd
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{
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public boolean exec( String cmd, String[] env )
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{
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System.out.println("About to exectute " + cmd);
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final Process p;
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boolean result = false;
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try
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{
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Runtime rt = Runtime.getRuntime();
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p=rt.exec( cmd, env );
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new Thread(new Runnable() {
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public void run()
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{
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BufferedReader br_in = null;
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try
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{
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br_in = new BufferedReader(new InputStreamReader(p.getInputStream()));
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String buff = null;
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while ((buff = br_in.readLine()) != null)
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{
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System.out.println("Process out :" + buff);
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/*try
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{
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Thread.sleep(100);
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}
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catch(Exception e) {}*/
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}
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System.out.println("finished reading out");
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}
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catch (IOException ioe)
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{
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System.out.println("Exception caught printing javac result");
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ioe.printStackTrace();
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}
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finally
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{
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if ( br_in != null )
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{
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try
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{
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br_in.close();
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}
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catch( Exception e ) {} // nothing can be done
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}
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}
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} } ).start();
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new Thread(new Runnable() {
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public void run() {
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BufferedReader br_err = null;
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try {
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br_err = new BufferedReader(new InputStreamReader(p.getErrorStream()));
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String buff = null;
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while ((buff = br_err.readLine()) != null) {
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System.out.println("Process err :" + buff);
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/*try {Thread.sleep(100); } catch(Exception e) {}*/
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}
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System.out.println("finished reading err");
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} catch (IOException ioe) {
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System.out.println("Exception caught printing javac result");
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ioe.printStackTrace();
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}
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finally
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{
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if ( br_err != null )
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{
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try
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{
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br_err.close();
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}
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catch( Exception e ) {} // nothing can be done
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}
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}
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} }).start();
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int exitcode = p.waitFor();
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if ( exitcode != 0 )
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{
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System.out.println("cmd [" + cmd + "] failed" );
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result= false;
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}
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else
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{
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System.out.println("cmd [" + cmd + "] completed successfully");
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result= true;
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}
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}
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catch (Exception e) {
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System.out.println("Exception");
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e.printStackTrace();
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}
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System.out.println("command complete");
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return result;
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}
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}
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