Class: Reaper::Images

Inherits:
Object
  • Object
show all
Defined in:
lib/reaper/images.rb

Class Method Summary collapse

Class Method Details

.reap! ⇒ Object 



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# File 'lib/reaper/images.rb', line 3

def self.reap!

  images = Dir.glob("**/*.jpg")+Dir.glob("**/*.png")+Dir.glob("**/*.gif")
  data = Dir.glob("**/*.htm*")+Dir.glob("**/*.css")+Dir.glob("**/*.js") + Dir.glob("**/*.haml*") + Dir.glob("**/*.rb")

  puts images.length.to_s + " images found & " + data.length.to_s + " files found to search against"

  #
  # concatenate all content into one big string
  #
  content=""
  data.each do |f|
    content+=File.open(f, 'r').read   
  end


  total = images.inject(0) do |total_removed, image|
    #if not content=~ Regexp.new("\\b"+File.basename(m)+"\\b", true)
    unless content.match( /\b#{File.basename(image)}\b/i )
      FileUtils.mkdir_p "./unused/" + File.dirname(image)
      FileUtils.mv image, "./unused/" + image
      puts "Image " + image + " moved to ./unused/" + File.dirname(image) + " folder"
      total_removed += 1
    end
  end

  "There were #{total || 0} images removed in all"

end