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-rw-r--r--depends/launcher/org/multimc/Utils.java280
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diff --git a/depends/launcher/org/multimc/Utils.java b/depends/launcher/org/multimc/Utils.java
deleted file mode 100644
index 32cf7919..00000000
--- a/depends/launcher/org/multimc/Utils.java
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@@ -1,280 +0,0 @@
-/*
- * Copyright 2012-2014 MultiMC Contributors
- *
- * 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 org.multimc;
-
-import java.io.*;
-import java.io.File;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.*;
-import java.util.Arrays;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-public class Utils
-{
- /**
- * Combine two parts of a path.
- *
- * @param path1
- * @param path2
- * @return the paths, combined
- */
- public static String combine(String path1, String path2)
- {
- File file1 = new File(path1);
- File file2 = new File(file1, path2);
- return file2.getPath();
- }
-
- /**
- * Join a list of strings into a string using a separator!
- *
- * @param strings the string list to join
- * @param separator the glue
- * @return the result.
- */
- public static String join(List<String> strings, String separator)
- {
- StringBuilder sb = new StringBuilder();
- String sep = "";
- for (String s : strings)
- {
- sb.append(sep).append(s);
- sep = separator;
- }
- return sb.toString();
- }
-
- /**
- * Adds the specified library to the classpath
- *
- * @param s the path to add
- * @throws Exception
- */
- public static void addToClassPath(String s) throws Exception
- {
- File f = new File(s);
- URL u = f.toURI().toURL();
- URLClassLoader urlClassLoader = (URLClassLoader) ClassLoader.getSystemClassLoader();
- Class urlClass = URLClassLoader.class;
- Method method = urlClass.getDeclaredMethod("addURL", new Class[]{URL.class});
- method.setAccessible(true);
- method.invoke(urlClassLoader, new Object[]{u});
- }
-
- /**
- * Adds many libraries to the classpath
- *
- * @param jars the paths to add
- */
- public static boolean addToClassPath(List<String> jars)
- {
- boolean pure = true;
- // initialize the class path
- for (String jar : jars)
- {
- try
- {
- Utils.addToClassPath(jar);
- } catch (Exception e)
- {
- System.err.println("Unable to load: " + jar);
- e.printStackTrace(System.err);
- pure = false;
- }
- }
- return pure;
- }
-
- /**
- * Adds the specified path to the java library path
- *
- * @param pathToAdd the path to add
- * @throws Exception
- */
- @Deprecated
- public static void addLibraryPath(String pathToAdd) throws Exception
- {
- final Field usrPathsField = ClassLoader.class.getDeclaredField("usr_paths");
- usrPathsField.setAccessible(true);
-
- //get array of paths
- final String[] paths = (String[]) usrPathsField.get(null);
-
- //check if the path to add is already present
- for (String path : paths)
- {
- if (path.equals(pathToAdd))
- {
- return;
- }
- }
-
- //add the new path
- final String[] newPaths = Arrays.copyOf(paths, paths.length + 1);
- newPaths[newPaths.length - 1] = pathToAdd;
- usrPathsField.set(null, newPaths);
- }
-
- /**
- * Finds a field that looks like a Minecraft base folder in a supplied class
- *
- * @param mc the class to scan
- */
- public static Field getMCPathField(Class<?> mc)
- {
- Field[] fields = mc.getDeclaredFields();
-
- for (Field f : fields)
- {
- if (f.getType() != File.class)
- {
- // Has to be File
- continue;
- }
- if (f.getModifiers() != (Modifier.PRIVATE + Modifier.STATIC))
- {
- // And Private Static.
- continue;
- }
- return f;
- }
- return null;
- }
-
- /**
- * Log to the MultiMC console
- *
- * @param message A String containing the message
- * @param level A String containing the level name. See MinecraftLauncher::getLevel()
- */
- public static void log(String message, String level)
- {
- // Kinda dirty
- String tag = "!![" + level + "]!";
- System.out.println(tag + message.replace("\n", "\n" + tag));
- }
-
- public static void log(String message)
- {
- log(message, "MultiMC");
- }
-
- public static void log()
- {
- System.out.println();
- }
-
- /**
- * Pushes bytes from in to out. Closes both streams no matter what.
- * @param in the input stream
- * @param out the output stream
- * @throws IOException
- */
- private static void copyStream(InputStream in, OutputStream out) throws IOException
- {
- try
- {
- byte[] buffer = new byte[4096];
- int len;
-
- while((len = in.read(buffer)) >= 0)
- out.write(buffer, 0, len);
- } finally
- {
- in.close();
- out.close();
- }
- }
-
- /**
- * Replace a 'target' string 'suffix' with 'replacement'
- */
- public static String replaceSuffix (String target, String suffix, String replacement)
- {
- if (!target.endsWith(suffix))
- {
- return target;
- }
- String prefix = target.substring(0, target.length() - suffix.length());
- return prefix + replacement;
- }
-
- /**
- * Unzip zip file with natives 'source' into the folder 'targetFolder'
- *
- * Contains a hack for OSX. Yay.
- * @param source
- * @param targetFolder
- * @throws IOException
- */
- public static void unzipNatives(File source, File targetFolder) throws IOException
- {
- ZipFile zip = new ZipFile(source);
-
- boolean applyHacks = false;
- String[] javaVersionElements = System.getProperty("java.version").split("[.\\-+]");
- int major = Integer.parseInt(javaVersionElements[0]);
- if(major == 1)
- {
- major = Integer.parseInt(javaVersionElements[1]);
- }
- if (major >= 8)
- {
- applyHacks = true;
- }
-
- try
- {
- Enumeration entries = zip.entries();
-
- while (entries.hasMoreElements())
- {
- ZipEntry entry = (ZipEntry) entries.nextElement();
-
- String entryName = entry.getName();
- String fileName = entryName;
- if(applyHacks)
- {
- fileName = replaceSuffix(entryName, ".jnilib", ".dylib");
- }
- File targetFile = new File(targetFolder, fileName);
- if (targetFile.getParentFile() != null)
- {
- targetFile.getParentFile().mkdirs();
- }
-
- if (entry.isDirectory())
- continue;
-
- copyStream(zip.getInputStream(entry), new BufferedOutputStream(new FileOutputStream(targetFile)));
- }
- } finally
- {
- zip.close();
- }
- }
-}
-