gradle-72

import groovy.json.JsonOutput
import java.text.SimpleDateFormat
import java.util.jar.Manifest

ext {
    manifestFileName = "manifest.json"
    targetArch = "x86_64"
}

// Generates external manifest.json beside the generated tarball
def generateManifest(String archivePath) {
    File f = new File(archivePath)
    def manifestPath = "${f.parent}/${manifestFileName}"

    // Adapt payload to track the generated archive name
    def manifest = [ tar_name: f.name ]

    file(manifestPath).text = JsonOutput.prettyPrint(JsonOutput.toJson(manifest))
    println "Manifest is generated in: ${manifestPath}"
}