OpenSearch/modules/jarjar/build.gradle

apply plugin: 'java'

archivesBaseName = "$project.archivesBaseName"

dependencies {
    runtime 'aopalliance:aopalliance:1.0'
    runtime 'javax.inject:javax.inject:1'
    runtime 'com.google.inject:guice:3.0'
    runtime 'com.google.inject.extensions:guice-assistedinject:3.0'
    runtime 'com.google.inject.extensions:guice-multibindings:3.0'

    runtime 'com.google.guava:guava:r08'
    runtime 'org.elasticsearch:es-trove:3.0.0rc1'
    runtime 'org.elasticsearch:es-jsr166y:20110209'

    runtime 'commons-codec:commons-codec:1.4'

    runtime 'joda-time:joda-time:1.6.1'
    runtime 'org.mvel:mvel2:2.1.Beta2'

    runtime 'org.codehaus.jackson:jackson-core-asl:1.7.4'
    runtime 'org.codehaus.jackson:jackson-smile:1.7.4'
    runtime 'org.yaml:snakeyaml:1.6'

    runtime('org.jboss.netty:netty:3.2.4.Final') { transitive = false }
}

configurations {
    tools
}

dependencies {
    tools "org.elasticsearch:es-jarjar:1.0.0"
}

jar << {
    jarjarArchivePath = new File(jar.archivePath.absolutePath + ".jarjar.jar")
    project.ant {
        taskdef name: "jarjar", classname: "com.tonicsystems.jarjar.JarJarTask", classpath: configurations.tools.asPath
        jarjar(jarfile: jarjarArchivePath) {
            zipfileset(src: jar.archivePath)
            configurations.runtime.files.findAll {file ->
                ['inject', 'codec', 'mvel', 'jackson', 'joda', 'snakeyaml', 'netty', 'guice', 'javax.inject', 'aopalliance', 'guava', 'trove', 'jsr166y'].any { file.name.contains(it) }
            }.each { jarjarFile ->
                zipfileset(src: jarjarFile) {
                    exclude(name: "META-INF/**")
                }
            }
            rule pattern: "com.google.common.**", result: "org.elasticsearch.common.@1"
            rule pattern: "gnu.trove.**", result: "org.elasticsearch.common.trove.@1"
            rule pattern: "jsr166y.**", result: "org.elasticsearch.common.util.concurrent.jsr166y.@1"

            rule pattern: "org.aopalliance.**", result: "org.elasticsearch.common.aopalliance.@1"
            rule pattern: "javax.inject.**", result: "org.elasticsearch.common.inject.jex.@1"
            rule pattern: "com.google.inject.**", result: "org.elasticsearch.common.inject.@1"

            rule pattern: "org.apache.commons.codec.**", result: "org.elasticsearch.common.codec.@1"

            rule pattern: "org.mvel2.**", result: "org.elasticsearch.common.mvel2.@1"

            rule pattern: "org.codehaus.jackson.**", result: "org.elasticsearch.common.jackson.@1"
            rule pattern: "org.yaml.**", result: "org.elasticsearch.common.yaml.@1"

            rule pattern: "org.joda.**", result: "org.elasticsearch.common.joda.@1"

            rule pattern: "org.jboss.netty.**", result: "org.elasticsearch.common.netty.@1"
        }
        delete(file: jar.archivePath)
        copy(file: jarjarArchivePath, tofile: jar.archivePath)
        delete(file: jarjarArchivePath)

        // seems like empty dirs still exists, unjar and clean them
        unjar(src: jar.archivePath, dest: "build/tmp/extracted")
        delete(file: "build/tmp/extracted/NOTICE")
        delete(file: "build/tmp/extracted/LICENSE")
        delete(file: "build/tmp/extracted/build.properties")
        delete(dir: "build/tmp/extracted/jsr166y")
        delete(dir: "build/tmp/extracted/gnu")
        delete(dir: "build/tmp/extracted/org/codehaus")
        delete(dir: "build/tmp/extracted/org/aopalliance")
        delete(dir: "build/tmp/extracted/com/google")
        delete(dir: "build/tmp/extracted/org/mvel2")
        delete(dir: "build/tmp/extracted/org/joda")
        delete(dir: "build/tmp/extracted/org/yaml")
        delete(dir: "build/tmp/extracted/org/jboss")

        delete(file: jar.archivePath)
        jar(destfile: jar.archivePath, basedir: "build/tmp/extracted")
        delete(dir: "build/tmp/extracted")
    }
}