build.gradle

apply plugin:'groovy'
apply plugin:'idea'
apply plugin:'application'
apply plugin: 'shadow'

buildscript {
    repositories {
        maven {
            name 'Shadow'
            url 'http://dl.bintray.com/content/johnrengelman/gradle-plugins'
        }
    }
    dependencies {
        classpath 'org.gradle.plugins:shadow:0.7.4'
    }
}


shadow {
    exclude 'META-INF/*.DSA'
    exclude 'META-INF/*.RSA'
}

version = '0.1'
mainClassName = "com.example.Main"
jar {
    manifest {
        attributes "Implementation-Title": "Main Class"
        attributes "Implementation-Version": version
        attributes 'Main-Class': mainClassName
    }
}

repositories { 
    mavenCentral() 
}

dependencies {
    compile 'org.codehaus.groovy:groovy-all:2.1.3'
}

task makeDirs(description:'make all dirs for project setup') << {
    def sources = [sourceSets.main, sourceSets.test]
    sources*.allSource*.srcDirs.flatten().each { File srcDir ->
        println "making $srcDir"
        srcDir.mkdirs()
    }
}

task wrap(type:Wrapper, description:"create a gradlew") {
    gradleVersion = '1.7'
}