import groovy.io.FileType

variables = System.getenv()

File dir = new File(".")

def files = [] 
dir.eachFileRecurse FileType.FILES, { 
  if (it.name =~ /\.template$/ ) { 
    files << it 
  } 
}

println(variables)
for (file in files) { 
  println(file)
  content = file.text
  
  def engine = new groovy.text.SimpleTemplateEngine()
  content = engine.createTemplate(content).make(variables).toString()
  print("new content:" + content)
  target = new File(file.absolutePath.replaceAll('\\.template$', ""))
  target.text = content
}