generate css for glyphicons - 結果をリダイレクトでファイルに書き込んで下さい

generate_css_for_glyphicons.rb

print ".glyphicons{
    display: inline-block;
    margin-top: 1px;
    *margin-right: .3em;
    vertical-align: text-top;
    background-repeat: no-repeat;   
}"
Dir::glob("./**/*.png"){|png|
  file_name =  png.split('/').last
  class_name = file_name.split('_', 3).last.split('.')[0]
  identify = `identify #{png}`
  size = identify.split(" ")[2]
  width = size.split("x")[0]
  height = size.split("x")[1]
  print "
.glyphicons-#{class_name} {
    background-image: url('#{png}');
    width: #{width}px;
    height: #{height}px;
    line-height: #{height}px;
}"
}