Class: YuiMinifier

Inherits:
CdnFu::Minifier show all
Defined in:
lib/cdn_fu/minifiers/yui_minifier.rb

Instance Method Summary collapse

Methods inherited from CdnFu::Minifier

#attribute_validate, optional_attributes, required_attributes, #validate_and_minify

Instance Method Details

#minify(file_list) ⇒ Object

Essentially iterate through through the files and if minify is specified call it.



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# File 'lib/cdn_fu/minifiers/yui_minifier.rb', line 5

def minify(file_list)
  file_list.each do |cf_file|
    one_minification(cf_file) if cf_file.minify?
  end
end

#validate ⇒ Object

Custom validate method ensures that the jar specified will actually work.



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# File 'lib/cdn_fu/minifiers/yui_minifier.rb', line 12

def validate
  if @yui_jar_path
    if File.exists?(@yui_jar_path)
      output = `java -jar #{@yui_jar_path} 2>&1`
      if output !~ /java -jar yuicompressor-x\.y\.z\.jar/
        raise CdnFu::ConfigError,"Invalid YUI Compressor jar specified in cdn_fu.rb"
      end
    else
      raise CdnFu::ConfigError,"YUI Compressor jar specified in cdn_fu.rb does not exist"
    end
  else
    raise CdnFu::ConfigError,"You must specify a yui_jar_path for YUI Compressor"
  end
end