Class: Musako::Renderers::Post

Inherits:
Musako::Renderer show all
Defined in:
lib/musako/renderers/post.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Musako::Renderer

#file_extname, #file_name, #file_path, #file_updated_at, #original_file_source

Constructor Details

#initialize(file) ⇒ Post

Returns a new instance of Post.



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# File 'lib/musako/renderers/post.rb', line 10

def initialize(file)
  super file
  @file_extname = ".html"
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/musako/renderers/post.rb', line 8

def date
  @date
end

#html ⇒ Object (readonly)

Returns the value of attribute html.



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# File 'lib/musako/renderers/post.rb', line 8

def html
  @html
end

#iso_date ⇒ Object (readonly)

Returns the value of attribute iso_date.



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# File 'lib/musako/renderers/post.rb', line 8

def iso_date
  @iso_date
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/musako/renderers/post.rb', line 8

def path
  @path
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/musako/renderers/post.rb', line 8

def title
  @title
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/musako/renderers/post.rb', line 8

def url
  @url
end

Instance Method Details

#output_path ⇒ Object

create directory from file’s updated_at



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# File 'lib/musako/renderers/post.rb', line 53

def output_path
  File.join(Musako.destination_path, @url)
end

#render ⇒ Object 



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# File 'lib/musako/renderers/post.rb', line 15

def render
  markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML,
    :autolink => true,
    :space_after_headers => true,
    :fenced_code_blocks => true
  )
  @html = markdown.render(self.original_file_source)

  # use first header tag as title
  title = if @html =~ /<h1>(.*?)<\/h1>/
    $1
  else
    Musako.configuration[:title]
  end
  self.set_meta_data(title)

  post = Slim::Template.new(
    File.join(Musako.views_path, "post.slim")
  ).render(self, {post: self, config: Musako.configuration})

  layout = Slim::Template.new(
    File.join(Musako.views_path, "layouts", "application.slim")
  ).render(self, {
    title: Musako.configuration[:title],
    page_title: "#{title} - #{Musako.configuration[:title]}"
  }) { post }

  dir = File.dirname(self.output_path)
  unless File.directory? dir
    FileUtils.mkdir_p dir
  end

  File.open(self.output_path, "w") do |file|
    file.write layout
  end
end

#set_meta_data(title) ⇒ Object 



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# File 'lib/musako/renderers/post.rb', line 57

def set_meta_data(title)
  buf  = self.file_name.split("-")

  name = (buf.size > 1) ? buf[1] : buf[0]
  date = DateTime.parse(buf[0]) rescue self.file_updated_at

  @title = title
  @date = date
  @iso_date = date.strftime("%FT%T%z")
  @url = File.join("#{date.year}/#{date.month}/#{date.day}", name)
  @path = self.file_path
end