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Allow multiple sources to target a target directory in sync.noDuplicateTargets. fixes #125

This commit is contained in:
Mark Harrah 2011-07-25 21:38:01 -04:00
parent 5d353b4113
commit eb31cc025a
1 changed files with 4 additions and 4 deletions
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8
main/actions/Sync.scala
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@ -58,14 +58,14 @@ object Sync
def noDuplicateTargets(relation: Relation[File, File])
{
val dups = relation.reverseMap.collect {
case (target, srcs) if srcs.size >= 2 =>
"\n\t" + target + "\nfrom\n\t" + srcs.mkString("\n\t")
val dups = relation.reverseMap.filter { case (target, srcs) =>
srcs.size >= 2 && srcs.forall(_.isDirectory)
} map { case (target, srcs) =>
"\n\t" + target + "\nfrom\n\t" + srcs.mkString("\n\t\t")
}
if(!dups.isEmpty)
error("Duplicate mappings:" + dups.mkString)
}
import java.io.{File, IOException}
import sbinary._