print out columns which have linefeeds

csv-linefeeds.groovy

import groovy.io.FileType

import static com.xlson.groovycsv.CsvParser.parseCsv

/**
 * Created by swinchester on 6/08/15.
 */

def dir = new File('/Users/swinchester/')
dir.eachFileRecurse (FileType.FILES) { file ->
    def hasLineFeed = []
    if(file.path.endsWith('csv')){
        println file.path
        def csvFile = new File(file.path).text
        def csvData = parseCsv(csvFile)
        def columns = null
        csvData.each { row ->
            if(columns == null){
                columns = row.columns
            }
            for(int i = 0; i < row.values.length; i++){
                def valString = row.values[i]
                if(valString.contains(System.getProperty("line.separator"))){
                    def colName = columns.find { it.value == i }?.key
                    if(!hasLineFeed.contains(colName)){
                        hasLineFeed.add(colName)
                    }
                }
            }
        }
        println hasLineFeed
    }
}