The JarRemapper constructor is now public; you can create a remapper
with a JarMapping and list of IInheritanceProviders, and then use it
to remap an entire jar with remapJar(), or individual classes using
remapClassFile().
If -l is specified, will now traverse the runtime class hierarchy in
tryClimb to determine the method/symbol from the parent to remap, in
addition to the classes in the jar.
This can be used to remap plugins that call into external classes.
For example, with a Bukkit plugin:
java -cp ../jars/craftbukkit-1.4.7-R0.1.jar:target/SpecialSource-1.1-SNAPSHOT.jar net.md_5.specialsource.SpecialSource --shade-relocation net.minecraft.server=net.minecraft.server.v1_4_R1 --shade-relocation org.bouncycastle=net.minecraft.v1_4_R1.org.bouncycastle --srg-in ../jars/1.4.7/cb2obf.csrg --in ../IncompatiblePlugin/IncompatiblePlugin-01.jar --out /tmp/bp/out.jar
using:
https://bitbucket.org/agaricusb/incompatibleplugin/downloads/IncompatiblePlugin-01.jar6d75d94496
agaricus/plugins/IncompatiblePlugin/SamplePosCommand.java will be remapped:
worldServer.q(...)
from worldServer.getTileEntity(). World provides getTileEntity and is remapped in cb2obf;
but WorldServer subclasses World and overrides getTileEntiy.. this information is not
available in the plugin itself and would not be remapped alone. By adding the CB jar to
the classpath and enabling runtime inheritance, the call is correctly remapped.
New class to parse and replace method signatures, instead of iterating over
each class. On my machine, old technique takes 6.8 to compare Minecraft 1.4.7,
new technique: 0.5 seconds, with identical results.
The --shade-relocation/-R option causes the --srg-in mapping old class
names to be transformed with the pattern. Multiple patterns can be given,
though currently only exact prefix matches are supported.
Example:
--shade-relocation net.minecraft.server=net.minecraft.server.v1_4_R1
--shade-relocation org.bouncycastle=net.minecraft.v1_4_R1.org.bouncycastle
The mapping will be 'shaded' before being applied to the jar.
You can use these options with --srg-in 1.4.7/cb2obf.csrg to remap plugins
which depend on the version-shaded class names (aka 'vcb').
Package remaps are not generated by the jar compare, but can be added
programmatically by adding to JarMapping#packages, or in a .csrg as a
class remap but with a trailing slash, for example:
com/google/ guava10/com/google
will remap all classes in com/google/ to classes in guava10/com/google
