Class: CSSPrimer

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

Defined Under Namespace

Classes: MarkupFileError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CSSPrimer

Returns a new instance of CSSPrimer.



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# File 'lib/css_primer.rb', line 27

def initialize(argv)

  @config = OpenStruct.new
  @config.HELP = HELP
  @config.DEFAULT_CSS_FILE_OUT = "primed_styles.css"

  @argv = argv

  @options = OpenStruct.new
  @options.verbose = false
  @options.quiet = false
  @options.sort = false

  @attributes = []

  @markup_file = ""
  @css_file = self.config("DEFAULT_CSS_FILE_OUT")

end

Instance Attribute Details

#css_file ⇒ Object

Returns the value of attribute css_file.



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# File 'lib/css_primer.rb', line 25

def css_file
  @css_file
end

#markup_file ⇒ Object

Returns the value of attribute markup_file.



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# File 'lib/css_primer.rb', line 25

def markup_file
  @markup_file
end

Instance Method Details

#prime! ⇒ Object 



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# File 'lib/css_primer.rb', line 47

def prime!

  if self.parsed_options?

    begin

      self.log("Time to pwn...\n")

      # TODO: clean up regex, not tight enough (i.e. will match against inner text and javascript strings if present)
      parser = Proc.new { |full_path|

        self.log("\nOpening up #{full_path}\n") if @options.verbose

        self.read_in_file(full_path) do |line|

          line.scan(/class="((\s|\w|\-)*)"/) do |class_attribute|
            class_attribute[0].split(" ").each do |class_name|
              @attributes << [class_name, "."]
              self.log("Found class => #{class_name}") if @options.verbose
            end
          end

          line.scan(/id="((\w|\-)*)"/) do |id_attribute|
            @attributes << [id_attribute[0], "#"]
            self.log("Found id => #{id_attribute[0]}") if @options.verbose
          end

        end

      }

      if File.directory?(@markup_file)
        self.recurse_directories(@markup_file) do |full_path|
          parser.call(full_path) if full_path =~ /\.(html|xml)$/
        end
      else
        parser.call(@markup_file)
      end

      # TODO: do win or *nix line breaks
      buffer_array = @attributes.uniq
      buffer_array.sort! if @options.sort

      self.save(buffer_array.inject("") { |buffer, item| buffer << "#{item[1]}#{item[0]} {\n\n}\n\n" }, @css_file)

      puts "\nSaved to #{@css_file}\n\nLet's Roll!"

    rescue Exception => e
      self.handle_exception(e)
    end

  end

end