95 lines
2.5 KiB
Java
95 lines
2.5 KiB
Java
package mekanism.client;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import mekanism.client.gui.GuiCredits;
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import mekanism.common.Mekanism;
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/**
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* Thread that downloads the latest release of Mekanism. The older file is deleted and the newly downloaded file takes it's place.
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* @author AidanBrady
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*
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*/
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@SideOnly(Side.CLIENT)
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public class ThreadClientUpdate extends Thread
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{
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private int bytesDownloaded;
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private int lastBytesDownloaded;
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private byte[] buffer = new byte[10240];
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private URL url;
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public String moduleName;
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public static int modulesBeingDownloaded;
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public static boolean hasUpdated;
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public ThreadClientUpdate(String location, String name)
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{
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moduleName = name;
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modulesBeingDownloaded++;
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try {
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url = new URL(location);
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setDaemon(false);
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start();
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} catch (MalformedURLException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void run()
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{
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File download = new File(new StringBuilder().append(Mekanism.proxy.getMinecraftDir()).append(File.separator + "mods" + File.separator + "Mekanism" + moduleName + "-v" + Mekanism.latestVersionNumber + ".jar").toString());
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try {
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prepareForDownload();
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download.createNewFile();
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FileOutputStream outputStream = new FileOutputStream(download.getAbsolutePath());
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InputStream stream = url.openStream();
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while((lastBytesDownloaded = stream.read(buffer)) > 0)
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{
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outputStream.write(buffer, 0, lastBytesDownloaded);
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buffer = new byte[10240];
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bytesDownloaded += lastBytesDownloaded;
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}
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outputStream.close();
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stream.close();
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modulesBeingDownloaded--;
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finalize();
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} catch(Throwable t) {
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GuiCredits.onErrorDownloading();
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System.err.println("[Mekanism] Error while finishing update thread: " + t.getMessage());
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try {
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modulesBeingDownloaded--;
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finalize();
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} catch (Throwable t1) {}
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}
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}
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/**
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* Prepares to update to the latest version of Mekanism by removing the old files.
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*/
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public void prepareForDownload()
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{
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File[] modsList = new File(new StringBuilder().append(Mekanism.proxy.getMinecraftDir()).append(File.separator + "mods").toString()).listFiles();
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for(File file : modsList)
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{
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if(file.getName().startsWith("Mekanism" + moduleName) && file.getName().endsWith(".jar") && !file.getName().contains(Mekanism.latestVersionNumber))
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{
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file.delete();
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}
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}
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System.out.println("[Mekanism] Preparing to update...");
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}
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}
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