Class: RSpec::Daemon::ClientCli

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/daemon/client_cli.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  host: "localhost",
  port: 3002,
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.start ⇒ Object 



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# File 'lib/rspec/daemon/client_cli.rb', line 11

def self.start(...)
  new.start(...)
end

Instance Method Details

#start(argv) ⇒ Object 



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# File 'lib/rspec/daemon/client_cli.rb', line 15

def start(argv)
  options = DEFAULT_OPTIONS.dup
  option_parser = OptionParser.new do |opts|
    opts.on('-v', '--version', 'Prints version') do
      puts RSpec::Daemon::VERSION
      exit
    end

    opts.on('-h', '--host HOST', 'rspec-daemon host (default: localhost)') do |host|
      options[:host] = host
    end

    opts.on('-p', '--port PORT', 'rspec-daemon port (default: 3002)') do |port|
      options[:port] = port
    end
  end
  option_parser.parse!(argv)
  # Send all other arguments to rspec via the daemon
  command = argv.join(' ') + "\n"

  begin
    # Open connection to rspec-daemon
    socket = TCPSocket.open(options[:host], options[:port])
    socket.write(command)
    while line = socket.gets # rubocop:disable Lint/AssignmentInCondition
      print line
    end
    socket.close
  rescue Errno::ECONNREFUSED => e
    STDERR.puts "Failed to connect to #{options[:host]}:#{options[:port]} (#{e})"
    return 1
  end

  0
end