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Merge pull request #33 from kciesielski/restore-reporter
Restore original reporter after compilation
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30 changes: 30 additions & 0 deletions
30
plugin/src/main/scala/com/softwaremill/clippy/RestoreReporter.scala
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package com.softwaremill.clippy | ||
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import scala.tools.nsc.plugins.PluginComponent | ||
import scala.tools.nsc.{Global, Phase} | ||
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/** | ||
* Replaces global reporter back with the original global reporter. Sbt uses its own xsbt.DelegatingReporter | ||
* which we cannot replace outside of Scala compilation phases. This component makes sure that before the compilation | ||
* is over, original reporter gets reassigned to the global field. | ||
*/ | ||
class RestoreReporter(val global: Global) extends PluginComponent { | ||
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val originalReporter = global.reporter | ||
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override val runsAfter = List[String]("jvm") | ||
override val runsBefore = List[String]("terminal") | ||
override val phaseName = "restore-original-reporter" | ||
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override def newPhase(prev: Phase) = new Phase(prev) { | ||
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override def name = phaseName | ||
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override def description = "Switches the reporter from Clippy's DelegatingReporter back to original one" | ||
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override def run(): Unit = { | ||
global.reporter = originalReporter | ||
} | ||
} | ||
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} |