Output an entire Rsyslog configuration

rsyslog_config_parse.rb

#!/usr/bin/env ruby

base_config = '/etc/rsyslog.conf'

def process_config(config)
  output = []

  File.read(config).lines do |line|
    if line =~ /IncludeConfig\s+(.*)/
      Dir.glob($1).each do |subfile|
        output += process_config(subfile)
      end
    else
      output << line
    end
  end

  return output
end

puts process_config(base_config).join("\n")