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Merge pull request #3970 from retronym/ticket/3737 

Use Java's redirectInput rather than sys.process's connectInput
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eugene yokota 2018-02-28 04:14:05 -05:00 committed by GitHub
parent 083dd8cad8 b0f52510e0
commit 27bbde810d
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1 changed files with 15 additions and 5 deletions
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20
run/src/main/scala/sbt/Fork.scala
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@ -8,10 +8,14 @@
package sbt
import java.io.File
import java.lang.ProcessBuilder.Redirect
import scala.sys.process.Process
import OutputStrategy._
import sbt.internal.util.Util
import java.lang.{ ProcessBuilder => JProcessBuilder }
/**
* Represents a command that can be forked.
*
@ -45,13 +49,19 @@ final class Fork(val commandName: String, val runnerClass: Option[String]) {
(classpathEnv map { value =>
Fork.ClasspathEnvKey -> value
})
val process = Process(command, workingDirectory, environment.toList: _*)
val jpb = new JProcessBuilder(command.toArray: _*)
workingDirectory foreach (jpb directory _)
environment foreach { case (k, v) => jpb.environment.put(k, v) }
if (connectInput)
jpb.redirectInput(Redirect.INHERIT)
val process = Process(jpb)
outputStrategy.getOrElse(StdoutOutput) match {
case StdoutOutput => process.run(connectInput)
case out: BufferedOutput => out.logger.buffer { process.run(out.logger, connectInput) }
case out: LoggedOutput => process.run(out.logger, connectInput)
case out: CustomOutput => (process #> out.output).run(connectInput)
case StdoutOutput => process.run(connectInput = false)
case out: BufferedOutput =>
out.logger.buffer { process.run(out.logger, connectInput = false) }
case out: LoggedOutput => process.run(out.logger, connectInput = false)
case out: CustomOutput => (process #> out.output).run(connectInput = false)
}
}
private[this] def makeOptions(jvmOptions: Seq[String],