build-info gradle plugin, adding everything to manifest

build-info.gradle.kts

import java.io.ByteArrayOutputStream
import java.time.ZonedDateTime

fun exec(vararg args: String) = try {
    ByteArrayOutputStream().also { os ->
        project.exec {
            commandLine(*args)
            standardOutput = os
        }
    }.toByteArray().let { String(it) }.trim()
        .replace("\\", "\\\\")
        .replace("\r", "")
        .replace("\n", "\\n")
} catch (e: Exception) {
    "NONE"
}

tasks.withType(Jar::class) {
    manifest {
        attributes["Manifest-Version"] = "1.0"
        attributes["Implementation-Title"] = project.name
        attributes["Implementation-Version"] = project.version
        attributes["Build-Timestamp"] = ZonedDateTime.now().toString()
        attributes["Build-Revision"] = exec("git", "rev-parse", "HEAD")
        attributes["Build-Scm-Repository"] = exec("git", "config", "--get", "remote.origin.url")
        attributes["Build-Last-Few-Commits"] = exec("git", "log", "-n", "5", "--pretty=%h %ad %an %s")
    }
}