build.gradle

class Version {

	String timestamp

    Version(def properties) {
	    this.timestamp = getTimestamp()
	    if (System.properties['ci.build'] == 'true') {
            timestamp = "${properties.major}.${properties.minor}.${properties.micro}.D-${getDate()}"
        } else {
            timestamp = "${properties.major}.${properties.minor}.${properties.micro}.${getDate()}"
	    }
    }

    def getDate() {
        def date = new Date()
        def formattedDate = date.format('yyyyMMddHHmmss')
        return formattedDate
    }

    String toString() {
    	return timestamp
	}
}

subprojects {

    apply plugin: 'java'

    ext {
        // OSGi version
    	major = '4'
    	minor = '0'
    	micro = '0'

        // test dependencies
        junitVersion = '4.7' // (PB CQ3480)
        easymockVersion = '2.3' // (PB CQ1887)
    }

    version = new Version(project.ext.properties)

    repositories {
        mavenCentral()
        ivy {
            url "http://build.eclipse.org/rt/virgo/ivy/bundles/release/"
            layout "pattern", {
                artifact "[organisation]/[module]/[revision]/[artifact]-[revision].[ext]"
            }
        }
    }

    dependencies {
        testCompile group: 'junit', name: 'junit', version: junitVersion
        testCompile group: 'org.easymock', name: 'easymock', version: easymockVersion
    }

}

task wrapper(type: Wrapper) {
    gradleVersion = '2.0'
}