class Webgen::PathHandler::Copy

Simple path handler for copying files from the source to the destination, either without changing anything or by applying one or more content processors.

Public Instance Methods

content(node) click to toggle source

Return the processed content of the node if the pipeline meta info key is specified or the IO object for the node's source path.

# File lib/webgen/path_handler/copy.rb, line 36
def content(node)
  if pipeline = node.meta_info['pipeline']
    pipeline = @website.ext.content_processor.normalize_pipeline(pipeline)
    is_binary = @website.ext.content_processor.is_binary?(pipeline.first)
    context = Webgen::Context.new(@website, :chain => [node],
                                  :content => node.node_info[:path].data(is_binary ? 'rb' : 'r'))
    pipeline.each {|processor| @website.ext.content_processor.call(processor, context)}
    context.content
  else
    node.node_info[:path]
  end
end

create_nodes(path) click to toggle source

Create the node for path.

See the user documentation for detailed information about how the content processor pipeline can be specified.

# File lib/webgen/path_handler/copy.rb, line 18
def create_nodes(path)
  if !path.meta_info.has_key?('pipeline')
    pipeline = []
    exts = path.ext.split('.')
    pipeline << exts.shift while exts.length > 1 && @website.ext.content_processor.registered?(exts.first)
    if (data = @website.ext.content_processor.map_extension(exts.last))
      pipeline << data.first
      exts[-1] = data.last
    end
    path.meta_info['pipeline'] = pipeline unless pipeline.empty?
    path.ext = exts.join('.')
  end

  create_node(path)
end