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refactored case-match in ConfigurationParser.getRepositories

This commit is contained in:
William Benton 2013-08-12 12:15:54 -05:00 committed by Mark Harrah
parent 805efa9e01
commit e3ee1a9ac4
1 changed files with 9 additions and 15 deletions
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24
launch/src/main/scala/xsbt/boot/ConfigurationParser.scala
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@ -183,26 +183,20 @@ class ConfigurationParser
import Repository.{Ivy, Maven, Predefined}
val BootOnly = "bootOnly"
val MvnComp = "mavenCompatible"
val OptSet = Set(BootOnly, MvnComp)
m.toList.map {
case (key, None) => Predefined(key)
case (key, Some(BootOnly)) => Predefined(key, true)
case (key, Some(value)) =>
val r = trim(substituteVariables(value).split(",",5))
val r = trim(substituteVariables(value).split(",",6))
val url = try { new URL(r(0)) } catch { case e: MalformedURLException => error("Invalid URL specified for '" + key + "': " + e.getMessage) }
// TODO - Clean this up a lot.
r.tail match {
case both :: MvnComp :: BootOnly :: Nil => Ivy(key, url, both, both, mavenCompatible=true, bootOnly=true)
case both :: BootOnly :: MvnComp :: Nil => Ivy(key, url, both, both, mavenCompatible=true, bootOnly=true)
case both :: MvnComp :: Nil => Ivy(key, url, both, both, mavenCompatible=true, bootOnly=false)
case both :: BootOnly :: Nil => Ivy(key, url, both, both, mavenCompatible=false, bootOnly=true)
case ivy :: art :: MvnComp :: BootOnly :: Nil => Ivy(key, url, ivy, art, mavenCompatible=true, bootOnly=true)
case ivy :: art :: BootOnly :: MvnComp :: Nil => Ivy(key, url, ivy, art, mavenCompatible=true, bootOnly=true)
case ivy :: art :: MvnComp :: Nil => Ivy(key, url, ivy, art, mavenCompatible=true, bootOnly=false)
case ivy :: art :: BootOnly :: Nil => Ivy(key, url, ivy, art, mavenCompatible=false, bootOnly=true)
case ivy :: art :: Nil => Ivy(key, url, ivy, art, mavenCompatible=false, bootOnly=false)
case BootOnly :: Nil => Maven(key, url, bootOnly=true)
case both :: Nil => Ivy(key, url, both, both, mavenCompatible=false, bootOnly=false)
case Nil => Maven(key, url)
val (optionPart, patterns) = r.tail.partition (OptSet.contains(_))
val options = (optionPart.contains(BootOnly), optionPart.contains(MvnComp))
(patterns, options) match {
case (both :: Nil, (bo, mc)) => Ivy(key, url, both, both, mavenCompatible=mc, bootOnly=bo)
case (ivy :: art :: Nil, (bo, mc)) => Ivy(key, url, ivy, art, mavenCompatible=mc, bootOnly=bo)
case (Nil, (true, false)) => Maven(key, url, bootOnly=true)
case (Nil, (false, false)) => Maven(key, url)
case _ => error("Could not parse %s: %s".format(key, value))
}
}