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Mark Harrah
a76d75bca6
the custom scalac Reporter now delegates to an instance of an sbt interface called xsbti.Reporter handling compilation logging is now mainly done on the sbt-side of the compiler interface the xsbti.Reporter interface provides access to richer information about errors and warnings, including source file, line, and offset xsbti.Reporter can be implemented by users to get access to detailed information without needing to parse the logging output the CompileFailed exception that is thrown when compilation fails now includes an array of the problems, providing detailed error and warning information that can, for example, be consumed by doing a mapFailure on 'compile' and using 'Compile.allProblems'
35 lines
1.2 KiB
Scala
35 lines
1.2 KiB
Scala
/* sbt -- Simple Build Tool
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* Copyright 2010 Mark Harrah
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*/
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package sbt
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import Incomplete.{Error, Value => IValue}
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final case class Incomplete(tpe: IValue = Error, message: Option[String] = None, causes: Seq[Incomplete] = Nil, directCause: Option[Throwable] = None)
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extends Exception(message.orNull, directCause.orNull)
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object Incomplete extends Enumeration {
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val Skipped, Error = Value
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def show(i: Incomplete, traces: Boolean): String =
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{
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val exceptions = allExceptions(i)
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val traces = exceptions.map(ex => ex.getStackTrace.mkString(ex.toString + "\n\t", "\n\t", "\n"))
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val causeStr = if(i.causes.isEmpty) "" else (i.causes.length + " cause(s)")
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"Incomplete (" + show(i.tpe) + ") " + i.message.getOrElse("") + causeStr + "\n" + traces
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}
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def allExceptions(is: Seq[Incomplete]): Iterable[Throwable] =
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allExceptions(new Incomplete(causes = is))
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def allExceptions(i: Incomplete): Iterable[Throwable] =
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{
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val exceptions = IDSet.create[Throwable]
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val visited = IDSet.create[Incomplete]
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def visit(inc: Incomplete): Unit =
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visited.process(inc)( () ) {
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exceptions ++= inc.directCause.toList
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inc.causes.foreach(visit)
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}
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visit(i)
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exceptions.all
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}
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def show(tpe: Value) = tpe match { case Skipped=> "skipped"; case Error => "error" }
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} |