Class: Xrandrb::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/xrandrb/cli.rb

Constant Summary collapse

COMMANDS = 
["status", "on", "off", "toggle", "update"]
HELP_FLAGS = 
["--help", "-h"]

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/xrandrb/cli.rb', line 6

def initialize(argv)
  @command = argv.shift
  @argv = argv
end

Instance Method Details

#_run(xrandr_output = nil) ⇒ Object 



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# File 'lib/xrandrb/cli.rb', line 11

def _run(xrandr_output = nil)
  @x = Xrandrb.new(xrandr_output)

  case @command
  when nil
    status
  when *HELP_FLAGS
    help
  when *COMMANDS
    if HELP_FLAGS.include?(@argv[0])
      help(@command)
    else
      __send__(@command)
    end
  else
    STDERR.puts "Unknown command '#{@command}'."
    STDERR.puts "Available commands: #{COMMANDS.join(', ')}"
    exit(1)
  end
end