Functional client @ 1.6.1

build.xml

@@ -30,9 +30,13 @@
       <isset property="env.WORKSPACE" />
     </condition>
     <property name="fml.python.dir" location="${basedir}/python" />
+    <property name="fml.lzma.dir" location="${basedir}/lzmabin" />
     <condition property="python.exe" value="${fml.python.dir}/python_fml" else="python">
       <os family="Windows" />
     </condition>
+    <condition property="lzma.exe" value="${fml.lzma.dir}/xz.exe" else="xz">
+      <os family="Windows" />
+    </condition>
     <condition property="mcp.exists">
       <available file="${mcp.home}/runtime/commands.py" />
     </condition>
@@ -150,7 +154,7 @@
     </jar>
     <antcall target="signjar" />
     <zip update="true" destfile="${basedir}/target/${universal.jarname}.zip">
-      <zipfileset dir="${basedir}/binpatch" prefix="binpatch" includes="**/*.binpatch"/>
+      <fileset dir="${basedir}" includes="binpatches.pack.lzma,deobfuscation_data-${version.minecraft}.lzma"/>
       <fileset dir="${client.mcp.obfoutput}" includes="*.class" />
       <zipfileset dir="${basedir}" includes="fmlversion.properties" />
       <zipfileset dir="${basedir}" includes="LICENSE-fml.txt" />
@@ -216,7 +220,8 @@
         <globmapper from="packaged.srg" to="deobfuscation_data-${version.minecraft}" />
       </mappedresources>
     </copy>
-    <exec executable="lzma">
+    <exec executable="${lzma.exe}">
+      <arg line="--format=lzma"/>
       <arg line="build-tmp-deobf/deobfuscation_data-${version.minecraft}"/>
       <arg line="-v"/>
     </exec>
@@ -402,5 +407,21 @@
       <arg path="${basedir}/binpatch/server"/>
       <arg value="true"/>
     </java>
+    <mkdir dir="binpatch-tmp"/>
+    <zip destfile="binpatch-tmp/binpatches.jar" basedir="${basedir}">
+      <include name="binpatch/**/*.binpatch"/>
+    </zip>
+    <apply executable="pack200">
+      <arg line="--no-gzip"/>
+      <arg line="binpatch-tmp/binpatches.pack"/>
+      <fileset dir="binpatch-tmp" includes="binpatches.jar"/>
+    </apply>
+    <apply executable="${lzma.exe}">
+      <arg line="--format=lzma"/>
+      <arg line="-v"/>
+      <fileset dir="binpatch-tmp" includes="binpatches.pack"/>
+    </apply>
+    <move file="binpatch-tmp/binpatches.pack.lzma" todir="${basedir}"/>
+    <delete dir="binpatch-tmp" failonerror="false"/>
   </target>
 </project>

common/cpw/mods/fml/common/launcher/FMLTweaker.java

@@ -47,6 +47,7 @@ public class FMLTweaker implements ITweaker {
         classLoader.addTransformerExclusion("cpw.mods.fml.repackage.");
         classLoader.addTransformerExclusion("cpw.mods.fml.relauncher.");
         classLoader.addTransformerExclusion("cpw.mods.fml.common.asm.transformers.");
+        classLoader.addClassLoaderExclusion("LZMA.");
         FMLLaunchHandler.configureForClientLaunch(classLoader, this);
     }
 

common/cpw/mods/fml/common/patcher/ClassPatchManager.java

 package cpw.mods.fml.common.patcher;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FilenameFilter;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.URISyntaxException;
 import java.security.CodeSource;
 import java.util.Collections;
@@ -10,9 +13,14 @@ import java.util.List;
 import java.util.Locale;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
+import java.util.jar.JarInputStream;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Pack200;
 import java.util.logging.Level;
 import java.util.regex.Pattern;
 
+import LZMA.LzmaInputStream;
+
 import com.google.common.base.Joiner;
 import com.google.common.base.Strings;
 import com.google.common.base.Throwables;
@@ -83,18 +91,20 @@ public class ClassPatchManager {
     public void setup(Side side)
     {
         Pattern binpatchMatcher = Pattern.compile(String.format("binpatch/%s/.*.binpatch", side.toString().toLowerCase(Locale.ENGLISH)));
-        JarFile fmlJar;
+        JarInputStream jis;
         try
         {
-            FMLRelaunchLog.fine("FML URI is %s", FMLTweaker.getJarLocation());
-            File fmlJarFile = new File(FMLTweaker.getJarLocation());
-            if (!fmlJarFile.exists() || !fmlJarFile.isFile())
+            InputStream binpatchesCompressed = getClass().getResourceAsStream("/binpatches.pack.lzma");
+            if (binpatchesCompressed==null)
             {
-                FMLRelaunchLog.log(Level.INFO, "Not found an FML jar, I assume you're developing FML. Hi cpw or Lex!");
-                patches = ArrayListMultimap.create();
+                FMLRelaunchLog.log(Level.SEVERE, "The binary patch set is missing. Things are probably about to go very wrong.");
                 return;
             }
-            fmlJar = new JarFile(fmlJarFile);
+            LzmaInputStream binpatchesDecompressed = new LzmaInputStream(binpatchesCompressed);
+            ByteArrayOutputStream jarBytes = new ByteArrayOutputStream();
+            JarOutputStream jos = new JarOutputStream(jarBytes);
+            Pack200.newUnpacker().unpack(binpatchesDecompressed, jos);
+            jis = new JarInputStream(new ByteArrayInputStream(jarBytes.toByteArray()));
         }
         catch (Exception e)
         {
@@ -104,28 +114,43 @@ public class ClassPatchManager {
 
         patches = ArrayListMultimap.create();
 
-        for (JarEntry entry : Collections.list(fmlJar.entries()))
+        do
+        {
+            try
+            {
+                JarEntry entry = jis.getNextJarEntry();
+                if (entry == null)
                 {
+                    break;
+                }
                 if (binpatchMatcher.matcher(entry.getName()).matches())
                 {
-                ClassPatch cp = readPatch(entry, fmlJar);
+                    ClassPatch cp = readPatch(entry, jis);
                     if (cp != null)
                     {
                         patches.put(cp.sourceClassName, cp);
                     }
                 }
+                else
+                {
+                    jis.closeEntry();
+                }
+            }
+            catch (IOException e)
+            {
             }
-        FMLLog.fine("Read %d binary patches from %s", patches.size(), fmlJar.getName());
+        } while (true);
+        FMLLog.fine("Read %d binary patches", patches.size());
         FMLLog.fine("Patch list :\n\t%s", Joiner.on("\t\n").join(patches.asMap().entrySet()));
     }
 
-    private ClassPatch readPatch(JarEntry patchEntry, JarFile jarFile)
+    private ClassPatch readPatch(JarEntry patchEntry, JarInputStream jis)
     {
-        FMLLog.finest("Reading patch data from %s in file %s", patchEntry.getName(), jarFile.getName());
+        FMLLog.finest("Reading patch data from %s", patchEntry.getName());
         ByteArrayDataInput input;
         try
         {
-            input = ByteStreams.newDataInput(ByteStreams.toByteArray(jarFile.getInputStream(patchEntry)));
+            input = ByteStreams.newDataInput(ByteStreams.toByteArray(jis));
         }
         catch (IOException e)
         {

install/fml.py

@@ -85,7 +85,7 @@ def read_mc_versions(fml_dir, version=None, work_dir=None):
             mc_info['library_dir'] = os.path.join(work_dir, 'libraries')
             mc_info['client_file'] = os.path.join(version_dir, '%s.jar' % version)
             mc_info['json_file']   = os.path.join(version_dir, '%s.json' % version)
-            mc_info['server_file'] = os.path.join(work_dir, 'minecraft_server.jar')
+            mc_info['server_file'] = os.path.join(work_dir, 'minecraft_server.%s.jar' % version)
             mc_info['asset_dir']   = os.path.join(work_dir, 'assets')
     else:
         mc_info['new_launcher'] = False