Module: Awestruct::AsciiDocable

Included in:
AsciiDocFile, Haml::Filters::AsciiDoc
Defined in:
lib/awestruct/asciidocable.rb

Instance Method Summary collapse

Instance Method Details

#_render(content, relative_source_path, site) ⇒ Object 



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# File 'lib/awestruct/asciidocable.rb', line 13

def _render(content, relative_source_path, site)
  # TODO replace with site.engine.config.images_dir once available
  imagesdir = Pathname.new('/images').relative_path_from(Pathname.new(File.dirname(relative_source_path)))
  iconsdir = File.join(imagesdir, 'icons')
  conffile = File.join(site.engine.config.config_dir, 'asciidoc.conf')
  confopt = File.exist?(conffile) ? '-f ' + conffile : ''
  execute("asciidoc -s -b html5 -a pygments -a icons -a iconsdir='#{iconsdir}' -a imagesdir='#{imagesdir}' #{confopt} -o - -", content)
end

#content ⇒ Object 



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# File 'lib/awestruct/asciidocable.rb', line 8

def content
  context = site.engine.create_context( self )
  render( context )
end

#execute(command, target) ⇒ Object 



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# File 'lib/awestruct/asciidocable.rb', line 22

def execute(command, target)
  out = ''
  Open3.popen3(command) do |stdin, stdout, _|
    stdin.puts target
    stdin.close
    out = stdout.read
  end
  out.gsub("\r", '')
rescue Errno::EPIPE
  ""
end

#render(context) ⇒ Object 



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# File 'lib/awestruct/asciidocable.rb', line 4

def render(context)
  _render(context.interpolate_string(raw_page_content), context.page.relative_source_path, site)
end