build.gradle

buildscript {
    repositories {
        maven { url "https://maven.minecraftforge.net" }
        maven { url 'https://repo.spongepowered.org/maven'}
    }
    dependencies {
        classpath "net.minecraftforge.gradle:ForgeGradle:2.1-SNAPSHOT"
        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
    }
}

plugins {
    id "java"
    id "com.github.johnrengelman.shadow" version "2.0.4"
}

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

version = "1.3" // The version number of your mod.
group = "wildwind.wwutils" // This is the group of the mod (usually domain or your name -> at.manuthebyte)
archivesBaseName = "WwUtils" // This is the name of the jar that is generated.

sourceCompatibility = targetCompatibility = 1.8 // Java version to compile for.
compileJava.options.encoding = "UTF-8" // Make sure that the encoding is set to UTF-8, so we have no encoding issues.

minecraft {
    version = "1.8.9-11.15.1.2318-1.8.9" // Version 1.8.9
    runDir = "run" // Where to put the forge run data (mods, configs, etc.), in a normal minecraft installation this is .minecraft
    mappings = "stable_22" // The mappings for 1.8.9
    makeObfSourceJar = false // Disables the creation of a source jar
}

// This is the configuration for the shadow plugin, which is used to add libraries to the jar.
configurations {
    shade
    compile.extendsFrom(shade)
}

// Configures the SpongePowered Repository
repositories {
    maven { url 'https://repo.spongepowered.org/maven/' }
}

def systemOs = System.getProperty("os.name").toLowerCase(Locale.ENGLISH)

/**
 * This is where we bundle mixins into the jar.
 * shade -> bundles the library into the jar
 * compile -> library only available at compile time (not accessible at runtime)
 */
dependencies {
    shade('org.spongepowered:mixin:0.7.10-SNAPSHOT') {
        exclude module: 'launchwrapper'
        exclude module: 'guava'
        exclude module: 'gson'
        exclude module: 'commons-io'
        exclude module: 'log4j-core'
    }

    if (systemOs.contains("mac"))
    {
        compile 'org.lwjgl.lwjgl:lwjgl_util:2.9.4-nightly-20150209'
        compile 'org.lwjgl.lwjgl:lwjgl:2.9.4-nightly-20150209'
        compile 'org.lwjgl.lwjgl:lwjgl-platform:2.9.4-nightly-20150209'
    }
    else if (systemOs.contains("linux"))
    {
        compile 'org.lwjgl.lwjgl:lwjgl_util:2.9.4-babric.1'
        compile 'org.lwjgl.lwjgl:lwjgl:2.9.4-babric.1'
        compile 'org.lwjgl.lwjgl:lwjgl-platform:2.9.4-babric.1'
    }
}

if (systemOs.contains("mac"))
{
    configurations.all
    {
        resolutionStrategy
        {
            dependencySubstitution
            {
                substitute module('org.lwjgl.lwjgl:lwjgl_util:2.9.2-nightly-201408222') with module('org.lwjgl.lwjgl:lwjgl_util:2.9.4-nightly-20150209')
                substitute module('org.lwjgl.lwjgl:lwjgl:2.9.2-nightly-201408222') with module('org.lwjgl.lwjgl:lwjgl:2.9.4-nightly-20150209')
            }
            force 'org.lwjgl.lwjgl:lwjgl-platform:2.9.4-nightly-20150209'
        }
    }
} else if (systemOs.contains("linux"))
{
    configurations.all
    {
        resolutionStrategy
        {
            dependencySubstitution
            {
                substitute module('org.lwjgl.lwjgl:lwjgl_util:2.9.4-nightly-20150209') using module('org.lwjgl.lwjgl:lwjgl_util:2.9.4-babric.1')
                substitute module('org.lwjgl.lwjgl:lwjgl:2.9.4-nightly-20150209') using module('org.lwjgl.lwjgl:lwjgl:2.9.4-babric.1')
            }
            force 'org.lwjgl.lwjgl:lwjgl-platform:2.9.4-babric.1'
        }
    }
}


processResources {
    inputs.property "version", project.version
    inputs.property "mcversion", project.minecraft.version

    // Replaces version in mcmod.info with the project version.
    from(sourceSets.main.resources.srcDirs) {
        include "mcmod.info"

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

    // Copies all other resources.
    from(sourceSets.main.resources.srcDirs) {
        exclude "mcmod.info"
    }

    rename '(.+_at.cfg)', 'META-INF/$1'
}

// This is the configuration for the shadow plugin, which is used to add libraries to the jar.
shadowJar {
    dependencies {}
    configurations = [project.configurations.shade] // Adds the gradle configuration "shade" so we can use it.
    duplicatesStrategy DuplicatesStrategy.EXCLUDE // Prevents duplicates
    classifier ""
}

reobf {
    // Reobfuscates the jar.
    shadowJar {}
}

/**
 * Adds the manifest values
 * FMLCorePlugin -> Put the Mixin Loader here
 * ModSide -> Client or Server
 * TweakClass -> Mixin tweaker
 * MixinConfigs -> Put your mixin config here (mixins.MODID.json)
 */
jar {
    manifest.attributes(
        "FMLCorePlugin" : "wildwind.wwutils.mixins.MixinLoader",
        "ForceLoadAsMod": true,
        "TweakOrder": 0,
        "ModSide": "CLIENT",
        'FMLCorePluginContainsFMLMod': true,
        'TweakClass': 'org.spongepowered.asm.launch.MixinTweaker',
        'MixinConfigs': 'mixins.wwutils.json'
    )
}

// This adds the refmap.
// (You do not need to create the refmap, it is created automatically by the mixin plugin)
sourceSets {
    main {
        ext.refMap = "mixins.wwutils.refmap.json"
    }
}