Finds and deletes JPG sidecar files with corresponding DNGs

kill-jpgs.rb

require 'find'
require 'fileutils'
 
tested = matched = jpgs = 0
 
Find.find('/Volumes/Media/Lightroom/') do |path|
  if path.match(/\.dng$/i)
    jpg_path = path.gsub('.dng', '.jpg')
 
    if File.exists?(jpg_path)
      FileUtils.rm(jpg_path)
      jpgs += 1
    end
 
    matched += 1
  end
  tested += 1
end
 
puts "#{tested} files tested, #{matched} DNGs, #{jpgs} JPGs deleted."