Module: Jekyll::AlternatePermalinks

Extended by:
AlternatePermalinks
Included in:
AlternatePermalinks
Defined in:
lib/jekyll/alternate/permalinks.rb

Instance Method Summary collapse

Instance Method Details

#render(page) ⇒ Object 



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# File 'lib/jekyll/alternate/permalinks.rb', line 9

def render(page)
  alternate_permalinks   = page.data['alternate-permalinks']
  alternate_permalinks ||= page.data['alternate_permalinks']

  return unless alternate_permalinks.is_a? Array

  site = page.site

  # Get a pathname for the file
  path = Pathname.new(page.destination(site.dest))

  # Create a symlink for each alternate permalink
  alternate_permalinks.each do |alt|
    alt = Jekyll::PathManager.join(alt, 'index.html') if alt.end_with? '/'

    alt_path = Pathname.new(site.in_dest_dir(alt))

    if alt_path.exist?
      Jekyll.logger.warn 'Permalinks:', "#{alt_path} already exists, skipping"
    else
      relative_path = path.relative_path_from(alt_path.dirname)

      Jekyll.logger.info 'Permalinks:', "Symlink from #{relative_path} to #{alt}"

      FileUtils.mkdir_p(alt_path.dirname)
      File.symlink(relative_path, alt_path)
    end
  end
end