build.gradle

buildscript {
    repositories {
        jcenter()
        maven {
            name = "forge"
            url = "https://files.minecraftforge.net/maven"
        }
        maven {
            name = "Sponge"
            url = "http://repo.spongepowered.org/maven"
        }
    }
    dependencies {
        classpath "net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT"
        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
    }
}

apply plugin: "net.minecraftforge.gradle.forge"
apply plugin: 'org.spongepowered.mixin'

version = modVersion
group = modGroup
archivesBaseName = modBaseName

minecraft {
    version = project.forgeVersion
    runDir = "run"

    // the mappings can be changed at any time, and must be in the following format.
    // snapshot_YYYYMMDD   snapshot are built nightly.
    // stable_#            stables are built at the discretion of the MCP team.
    // Use non-default mappings at your own risk. they may not always work.
    // simply re-run your setup task after changing the mappings to update your workspace.
    mappings = project.mcpVersion
    // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
}

configurations {
    shade
    compile.extendsFrom shade
}

sourceSets {
    main {
        refMap = "mixins.example.refmap.json"
    }
}

repositories {
    mavenCentral()
    maven {
        name = "Sponge"
        url = "http://repo.spongepowered.org/maven"
    }
}

dependencies {
    shade('org.spongepowered:mixin:0.7.11-SNAPSHOT') {
        exclude module: 'launchwrapper'
        exclude module: 'guava'
        exclude module: 'gson'
    }
}

artifacts {
    archives jar
}

jar {
    classifier = ""
    manifest {
        attributes(
                'FMLCorePlugin': 'com.me4502.bytecodeexample.ASMCoreMod',
                'TweakClass': 'org.spongepowered.asm.launch.MixinTweaker',
                'TweakOrder': '0',
                'FMLAT': 'example_at.cfg'
        )
    }

    configurations.shade.each { dep ->
        from(project.zipTree(dep)){
            exclude 'META-INF', 'META-INF/**'
        }
    }
}

processResources {
    // this will ensure that this task is redone when the versions change.
    inputs.property "version", project.version
    inputs.property "mcversion", project.minecraft.version

    // replace stuff in mcmod.info, nothing else
    from(sourceSets.main.resources.srcDirs) {
        include "mcmod.info"

        // replace version and mcversion
        expand "version": project.version, "mcversion": project.minecraft.version
    }

    // copy everything else, thats not the mcmod.info
    from(sourceSets.main.resources.srcDirs) {
        exclude "mcmod.info"
    }
}