Method: RDoc::Generator::JsonIndex#generate

Defined in:
lib/rdoc/generator/json_index.rb

#generate ⇒ Object

Writes the JSON index to disk



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# File 'lib/rdoc/generator/json_index.rb', line 131

def generate
  debug_msg "Generating JSON index"

  debug_msg "  writing search index to %s" % SEARCH_INDEX_FILE
  data = build_index

  return if @options.dry_run

  out_dir = @base_dir + @options.op_dir
  index_file = out_dir + SEARCH_INDEX_FILE

  FileUtils.mkdir_p index_file.dirname, :verbose => $DEBUG_RDOC

  index_file.open 'w', 0644 do |io|
    io.set_encoding Encoding::UTF_8
    io.write 'var search_data = '

    JSON.dump data, io, 0
  end
  unless ENV['SOURCE_DATE_EPOCH'].nil?
    index_file.utime index_file.atime, Time.at(ENV['SOURCE_DATE_EPOCH'].to_i).gmtime
  end

  Dir.chdir @template_dir do
    Dir['**/*.js'].each do |source|
      dest = File.join out_dir, source

      FileUtils.install source, dest, :mode => 0644, :preserve => true, :verbose => $DEBUG_RDOC
    end
  end
end