scriptaftershutdown.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   ScriptAfterShutdown.java

package org.gudy.azureus2.platform.unix;

import java.io.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;

public class ScriptAfterShutdown
{

	private static PrintStream sysout;

	public ScriptAfterShutdown()
	{
	}

	public static void main(String args[])
	{
		System.setProperty("transitory.startup", "1");
		sysout = System.out;
		try
		{
			System.setOut(new PrintStream(new FileOutputStream("/dev/stderr")));
		}
		catch (FileNotFoundException e) { }
		String extraCmds = COConfigurationManager.getStringParameter("scriptaftershutdown", null);
		if (extraCmds != null)
		{
			boolean exit = COConfigurationManager.getBooleanParameter("scriptaftershutdown.exit", false);
			if (exit)
				COConfigurationManager.removeParameter("scriptaftershutdown.exit");
			COConfigurationManager.removeParameter("scriptaftershutdown");
			COConfigurationManager.save();
			sysout.println(extraCmds);
			if (exit)
				sysout.println("exit");
		} else
		{
			log("No shutdown tasks to do");
		}
	}

	public static void addExtraCommand(String s)
	{
		String extraCmds = COConfigurationManager.getStringParameter("scriptaftershutdown", null);
		if (extraCmds == null)
			extraCmds = (new StringBuilder()).append(s).append("\n").toString();
		else
			extraCmds = (new StringBuilder()).append(extraCmds).append(s).append("\n").toString();
		COConfigurationManager.setParameter("scriptaftershutdown", extraCmds);
	}

	public static void setRequiresExit(boolean requiresExit)
	{
		if (requiresExit)
			COConfigurationManager.setParameter("scriptaftershutdown.exit", true);
	}

	private static void log(String string)
	{
		sysout.println((new StringBuilder()).append("echo \"").append(string.replaceAll("\"", "\\\"")).append("\"").toString());
	}
}