MobileFrontend configuration options extraction and conversion to MediaWiki markup

extract_configuration_options.rb

source = File.read('README.md')

m = source.match(/^Configuration options\n---------------------/)
raise 'Missing "Configuration options" headng' unless m

body = m.post_match.strip

# Adjust heading level
body.gsub!(/^##/, '')

# Markdown to MediaWiki conversion with pandoc
pandoc_output = IO.popen('pandoc -f markdown -t mediawiki', 'r+') { |io|
  io.print(body)
  io.close_write
  io.read
}

lines = pandoc_output.
  strip.
  lines.
  map(&:chomp)

in_source_code = false
modified_lines = lines.map { |line|
  if in_source_code
    in_source_code = false if line.include?('</source>')
    next line
  end

  if line.start_with?('<source ')
    in_source_code = true
    next line
  end

  next line unless /\A\w/ === line
  "<translate>#{line}</translate>"
}

puts(modified_lines)