fluentd.rb

require 'rouge/lexers/fluentd/version'

module Rouge
  module Lexers
    class Fluentd < Apache
      title "Fluentd"
      desc "configuration files for Fluentd"
      tag "fluentd"
      filenames "fluent.conf", "td-agent.conf"

      @keywords = {
        :sections => %w[match source filter system],
        :directives => [],
        :values => []
      }

      prepend :root do
        rule /@\w+/ do |m|
          token Name::Builtin
          push :directive
        end

        rule /\w+/ do |m|
          token Name::Label
          push :directive
        end
      end

      prepend :section do
        mixin :whitespace

        rule /([^\s\.>]*)(?:(\.)([^\s\.>]+))*(>\n)/ do |m|
          groups Literal::String::Symbol, Text, Literal::String::Symbol, Punctuation
          pop!
        end
      end
    end
  end
end