Groovy Log Splitter

Matt and Blaine are having fun writing Ruby log splitters. I couldn’t pass up the opportunity to write one in Groovy, so here it is:

baseFilename = args.size() > 0 ? args[0] : "split.log"   maxLines = args.size() == 2 ? args[1] : 500000   fileCount = 0   lineCount = 0   inputFile = new File(baseFilename)   writer = newWriter(baseFilename)   inputFile.eachLine {     if (lineCount >= maxLines) {       writer = newWriter(baseFilename)     }     writer.append("${it}\n")     lineCount++   }      def newWriter(filename) {     lineCount = 0     new File("${fileCount++}_${filename}")   }