collect-diagnostics.main.kts

#!/usr/bin/env kotlin

/**
 * A Kotlin script that will collect all test reports and core dumps from your CI runs
 * zip them and upload them as a Github Actions artifact
 *
 * Copy this file to scripts/collect-diagnostics.main.kts and add the below to your
 * Github Actions workflow file:
 *
 *      - name: Collect Diagnostics
 *        if: always()
 *        run: ./scripts/collect-diagnostics.main.kts
 *      - uses: actions/upload-artifact@v2.2.4
 *        if: always()
 *        with:
 *          name: diagnostics.zip
 *          path: diagnostics.zip
 */

import java.io.File
import java.util.zip.ZipEntry
import java.util.zip.ZipOutputStream

val home = System.getenv("HOME")
println("HOME: $home")

val coreDir = File("$home/Library/Logs/DiagnosticReports/")

ZipOutputStream(File("diagnostics.zip").outputStream()).use { zipOutputStream ->
  if (coreDir.exists()) {
    zipOutputStream.addDirectory(coreDir, "diagnostics/cores")
  }

  File(".").walk().filter {
    it.name == "build"
  }.map {
    it.resolve("reports")
  }.filter {
    it.exists()
  }.forEach {
    val projectDir = it.parentFile.parentFile
    zipOutputStream.addDirectory(it, "diagnostics/tests/${projectDir.name}")
  }
}

fun ZipOutputStream.addDirectory(dir: File, prefix: String) {
  dir.walk().filter { it.isFile }.forEach {
    val name = "$prefix/${it.relativeTo(dir).path}"
    println("- $name")

    putNextEntry(ZipEntry(name))
    it.inputStream().use {
      it.copyTo(this)
    }
  }
}