Class: Groonga::Client::CommandLine::GroongaClient

Inherits:
Object
  • Object
show all
Defined in:
lib/groonga/client/command-line/groonga-client.rb

Defined Under Namespace

Classes: BareREPL, ReadlineREPL, Runner

Instance Method Summary collapse

Constructor Details

#initialize ⇒ GroongaClient

Returns a new instance of GroongaClient.



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# File 'lib/groonga/client/command-line/groonga-client.rb', line 31

def initialize
  @chunk = false

  @runner_options = {
    :split_load_chunk_size => 10000,
    :generate_request_id   => false,
    :target_commands       => [],
    :target_tables         => [],
    :target_columns        => [],
  }
end

Instance Method Details

#run(arguments) ⇒ Object 



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# File 'lib/groonga/client/command-line/groonga-client.rb', line 43

def run(arguments)
  parser = Parser.new
  command_file_paths = parser.parse(arguments) do |option_parser|
    parse_command_line(option_parser)
  end

  parser.open_client(:chunk => @chunk) do |client|
    runner = Runner.new(client, @runner_options)

    if command_file_paths.empty?
      if $stdin.tty? and $stdout.tty?
        begin
          require "readline"
        rescue LoadError
          repl = BareREPL.new(runner)
        else
          repl = ReadlineREPL.new(runner)
        end
        repl.run
      else
        $stdin.each_line do |line|
          runner << line
        end
      end
    else
      command_file_paths.each do |command_file_path|
        File.open(command_file_path) do |command_file|
          last_line = nil
          command_file.each_line do |line|
            last_line = line
            runner << line
        end
          if last_line and !last_line.end_with?("\n")
            runner << "\n"
          end
        end
      end
    end
    runner.finish
  end

  true
end