/* sbt -- Simple Build Tool * Copyright 2009 Mark Harrah */ package sbt object StringUtilities { def normalize(s: String) = s.toLowerCase.replaceAll("""\s+""", "-") def nonEmpty(s: String, label: String) { require(s.trim.length > 0, label + " cannot be empty.") } def appendable(s: String) = if(s.isEmpty) "" else "_" + s }