build

#!/usr/bin/env ruby

begin
  require 'rubygems'
  require 'sass'
  require 'yui/compressor'
  require 'zlib'
rescue LoadError => err
  puts <<-EOF
  The SASS and YUI compressor gems are required to execute this build script
  Run: gem install sass && gem install yui-compressor.
EOF
  exit
end

puts 'Building CSS from SCSS'
`sass css/infinite.tabs.scss:css/infinite.tabs.css`

puts 'Building minified CSS'
css_compressor = YUI::CssCompressor.new
%w(css/infinite.tabs.css css/infinite.tabs.lteqie8.css).each do |css_file|
  File.open(css_file, 'r') do |source|
    css_compressor.compress(source) do |compressed|
      Zlib::GzipWriter.open(css_file.gsub(/\.css/, '.min.css.gz')) do |gzip|
        File.open(css_file.gsub(/\.css/, '.min.css'), 'w') do |min_css|
          while buffer = compressed.read(4096)
            min_css.write(buffer)
            gzip.write(buffer)
          end
        end
        gzip.close
      end
    end
  end
end

puts 'Building minified Javascript'
compressor = YUI::JavaScriptCompressor.new
File.open('jquery.infinite.tabs.js', 'r') do |source|
  compressor.compress(source) do |compressed|
    Zlib::GzipWriter.open('jquery.infinite.tabs.min.js.gz') do |gzip|
      File.open('jquery.infinite.tabs.min.js', 'w') do |min_js|
        while buffer = compressed.read(4096)
          min_js.write(buffer)
          gzip.write(buffer)
        end
      end
      gzip.close
    end
  end
end