Module: CloudfrontAssetHost::CssRewriter

Defined in:
lib/cloudfront_asset_host/css_rewriter.rb

Constant Summary collapse

ReplaceRexeg =

matches optional quoted url(<path>)

/url\(["']?([^\)\?"']+)(\?[^"']*)?["']?\)/i

Class Method Summary collapse

Class Method Details

.rewrite_stylesheet(path) ⇒ Object

Returns the path to the temporary file that contains the rewritten stylesheet



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# File 'lib/cloudfront_asset_host/css_rewriter.rb', line 16

def rewrite_stylesheet(path)
  contents = File.read(path)
  contents.gsub!(ReplaceRexeg) do |match|
    rewrite_asset_link(match, path)
  end

  tmp = Tempfile.new("cfah-css")
  tmp.write(contents)
  tmp.flush
  tmp
end