Android Move Drawable

android-move-drawable.rb

#!/usr/bin/env ruby

require 'fileutils'

prefix_input = ARGV[0]
prefix_output = ARGV[1]

suffixes = [".png", "@1.5x.png", "@2x.png", "@3x.png", "@4x.png"]

output_dirs = {
  ".png"      => "drawable-mdpi",
  "@1.5x.png" => "drawable-hdpi",
  "@2x.png"   => "drawable-xhdpi",
  "@3x.png"   => "drawable-xxhdpi",
  "@4x.png"   => "drawable-xxxhdpi"
}

suffixes.each do |suffix|
  begin
    output_dir = output_dirs[suffix]
    print "Moving #{prefix_input}#{suffix} -> #{output_dir}/#{prefix_output}.png ... "
    FileUtils.mv("#{prefix_input}#{suffix}", "#{output_dir}/#{prefix_output}.png")
    puts "OK"
  rescue => e
    puts "FAIL"
  end
end