Class: GuardBlink1

Inherits:
Object
  • Object
show all
Defined in:
lib/guard_blink1.rb

Constant Summary collapse

COLOURS = 
{
  'success' => '#0F0',
  'failed'  => '#F00',
  'pending' => '#FFC300',
  'off'     => '#000',
  'default' => '#777',
}

Class Method Summary collapse

Class Method Details



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# File 'lib/guard_blink1.rb', line 15

def blink_colour(status)
  colour = get_colour(status)
  set_colour(colour)
end

.get_colour(status) ⇒ Object 



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# File 'lib/guard_blink1.rb', line 20

def get_colour(status)
  colour = COLOURS.fetch(status) do |key|
    begin
      key.to_color; key
    rescue ArgumentError, NoMethodError
      COLOURS['default']
    end
  end
end

.set_colour(colour) ⇒ Object 



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# File 'lib/guard_blink1.rb', line 30

def set_colour(colour)
  rgb = ColorMath::hex_color(colour)
  r,g,b = (rgb.red * 255), (rgb.green * 255), (rgb.blue * 255)
  Blink1.open do |blink1|
    blink1.set_rgb(r,g,b)
  end
  rgb
end