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Avatar Resizer (See related posts)

I go on a lot of Bulletin Board, every has its own limits of size for the avatars, instead of the resize manually I created a script which does it for me with RMagick

#!/usr/bin/ruby
require "RMagick"
$SIZES = [80 , 100 , 110 , 128]

if !ARGV[0]
  puts "Usage: mk_avatars.rb SourceAvatarPath"
  exit
end

image = Magick::Image.read(ARGV[0]).first
$SIZES.each do |sz|
  puts "Generating Avatar : #{sz}"
  out = image.thumbnail(sz,sz)
  file = "out_#{sz}.#{image.format}"
  out.write(file)
end
to ruby rmagick image magick by kedare on Mon Apr 23 13:13:46 -0400 2007

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