consolidate_props.groovy

def out = new File("application.properties") 

new File('webapp/WEB-INF/conf').eachFile { file ->
  new File(file, "app.properties").text.eachLine { line ->
    if (!line.trim().startsWith("#")){
        out << "${file.name}.${line}"
    }else {
        out << "${line}"
    }    
    out << "\n"
  }
}