mirror of https://github.com/sbt/sbt.git
43 lines
1.0 KiB
Scala
43 lines
1.0 KiB
Scala
/* sbt -- Simple Build Tool
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* Copyright 2009, 2010 Mark Harrah
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*/
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package xsbt.boot
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import java.io.File
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// The entry point to the launcher
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object Boot
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{
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def main(args: Array[String])
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{
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System.clearProperty("scala.home") // avoid errors from mixing Scala versions in the same JVM
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CheckProxy()
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run(args)
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}
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// this arrangement is because Scala 2.7.7 does not properly optimize away
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// the tail recursion in a catch statement
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final def run(args: Array[String]): Unit = run(runImpl(args))
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private def runImpl(args: Array[String]): Array[String] =
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{
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try
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{
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Launch(args.toList)
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System.exit(0).asInstanceOf[Nothing]
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}
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catch
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{
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case b: BootException => errorAndExit(b.toString)
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case r: xsbti.RetrieveException =>errorAndExit("Error: " + r.getMessage)
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case r: xsbti.FullReload => r.arguments
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case e =>
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e.printStackTrace
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errorAndExit(Pre.prefixError(e.toString))
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}
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}
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private def errorAndExit(msg: String): Nothing =
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{
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System.out.println(msg)
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System.exit(1).asInstanceOf[Nothing]
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}
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}
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