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package mill.contrib.scoverage.worker
import mill.contrib.scoverage.api.ScoverageReportWorkerApi
import mill.eval.PathRef
import _root_.scoverage.Serializer.{ coverageFile, deserialize }
import _root_.scoverage.IOUtils.{ findMeasurementFiles, invoked }
import _root_.scoverage.report.ScoverageHtmlWriter
import _root_.scoverage.report.ScoverageXmlWriter
private sealed trait ReportType { def folderName: String }
private case object Html extends ReportType { val folderName: String = "htmlReport" }
private case object Xml extends ReportType { val folderName: String = "xmlReport" }
class ScoverageReportWorkerImpl extends ScoverageReportWorkerApi {
private def buildReport(sources: Seq[PathRef], dataDir: String, selfDir: String, reportType: ReportType) = {
val coverageFileObj = coverageFile(dataDir)
val coverage = deserialize(coverageFileObj)
coverage(invoked(findMeasurementFiles(dataDir)))
val sourceFolders = sources.map(_.path.toIO)
val folder = new java.io.File(s"${selfDir}/${reportType.folderName}")
folder.mkdir()
reportType match {
case Html =>
new ScoverageHtmlWriter(sourceFolders, folder, None)
.write(coverage)
case Xml =>
new ScoverageXmlWriter(sourceFolders, folder, false)
.write(coverage)
}
}
def htmlReport(sources: Seq[PathRef], dataDir: String, selfDir: String) = {
buildReport(sources, dataDir, selfDir, Html)
}
def xmlReport(sources: Seq[PathRef], dataDir: String, selfDir: String) = {
buildReport(sources, dataDir, selfDir, Xml)
}
}
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