class Buildr::Doc::Scaladoc

# File lib/buildr/scala/doc.rb, line 40
def generate(sources, target, options = {})
 cmd_args = [ '-d', target]
 cmd_args << '-verbose' if trace?(:scaladoc)
 options.reject { |key, value| [:sourcepath, :classpath].include?(key) }.
 each { |key, value| value.invoke if value.respond_to?(:invoke) }.
 each do |key, value|
 case value
 when true, nil
 cmd_args << "-#{key}"
 when false
 cmd_args << "-no#{key}"
 when Hash
 value.each { |k,v| cmd_args << "-#{key}" << k.to_s << v.to_s }
 else
 cmd_args += Array(value).map { |item| ["-#{key}", item.to_s] }.flatten
 end
 end
 [:sourcepath, :classpath].each do |option|
 Array(options[option]).flatten.tap do |paths|
 cmd_args << "-#{option}" << paths.flatten.map(&:to_s).join(File::PATH_SEPARATOR) unless paths.empty?
 end
 end
 cmd_args += sources.flatten.uniq
 unless Buildr.application.options.dryrun
 info "Generating Scaladoc for #{project.name}"
 trace (['scaladoc'] + cmd_args).join(' ')
 Java.load
 begin
 if Scala.version?(2.7, 2.8)
 Java.scala.tools.nsc.ScalaDoc.process(cmd_args.to_java(Java.java.lang.String))
 else
 scaladoc = Java.scala.tools.nsc.ScalaDoc.new
 scaladoc.process(cmd_args.to_java(Java.java.lang.String))
 end
 rescue => e
 fail 'Failed to generate Scaladocs, see errors above: ' + e
 end
 end
end