Show random idiom on desktop using GeekTool

idioms.rb

srand # seed random

require 'csv'

wordArray = Array.new
definitionArray = Array.new

if File.exists?("/Users/zettt/Archive/Vocab/idioms.csv")
    CSV.open('/Users/zettt/Archive/Vocab/idioms.csv', 'r') do |row|
        # p row[1]
        wordArray = wordArray.push(row[0])
        definitionArray = definitionArray.push(row[1])
    end
else
    puts "csv file not found. Ending process."
    Process.exit
end

randomLine = rand(wordArray.length)

puts "Idioms"
puts "Word: " + wordArray[randomLine]
puts "Definition: " + definitionArray[randomLine]