Class: Artoo::Commands::Socket

Inherits:
Artoo::Commands show all
Defined in:
lib/artoo/commands/socket.rb

Instance Method Summary collapse

Instance Method Details

#connect(name, port, retries = nil, baudrate = nil) ⇒ Object 



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# File 'lib/artoo/commands/socket.rb', line 8

def connect(name, port, retries = nil, baudrate = nil)
  retries |= (1 + options[:retries].to_i)
  baudrate |= options[:baudrate].to_i

  # check that Socat is installed
  system("socat -V &> /dev/null")
  unless $?.success?
    say "Socat not installed. Cannot bind serial to TCP."
    say "Please install with 'artoo install socat' and try again."
    return
  end

  case os
  when :linux
    run("sudo chmod a+rw /dev/#{name}")

    while(retries > 0) do
      run("socat -d -d FILE:/dev/#{name},nonblock,raw,b#{ baudrate },echo=0 TCP-LISTEN:#{port},fork")
      break unless $? == 1
      retries -= 1
    end

  when :macosx
    while(retries > 0) do
      run("socat -d -d -b#{ baudrate } FILE:/dev/#{name},nonblock,raw,echo=0 TCP-LISTEN:#{port},fork")
      break unless $? == 1
      retries -= 1
    end

  else
    say "OS not yet supported..."
  end
end