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[#291] Add a runtime UUID to avoid filename conflicts when run on CI … #292

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Merged
0xRoch merged 1 commit into from
Jul 30, 2020
Merged

[#291] Add a runtime UUID to avoid filename conflicts when run on CI … #292

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4 changes: 3 additions & 1 deletion scalac-scoverage-runtime/shared/src/main/scala/scoverage/Invoker.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import scoverage.Platform._
/** @author Stephen Samuel */
object Invoker {

private val runtimeUUID = java.util.UUID.randomUUID()

private val MeasurementsPrefix = "scoverage.measurements."
private val threadFiles = new ThreadLocal[mutable.HashMap[String, FileWriter]]

Expand Down Expand Up @@ -60,7 +62,7 @@ object Invoker {
}

def measurementFile(dataDir: File): File = measurementFile(dataDir.getAbsolutePath)
def measurementFile(dataDir: String): File = new File(dataDir, MeasurementsPrefix + Thread.currentThread.getId)
def measurementFile(dataDir: String): File = new File(dataDir, MeasurementsPrefix + runtimeUUID + "." + Thread.currentThread.getId)

def findMeasurementFiles(dataDir: String): Array[File] = findMeasurementFiles(new File(dataDir))
def findMeasurementFiles(dataDir: File): Array[File] = dataDir.listFiles(new FileFilter {
Expand Down