Module: Lizard

Defined in:
lib/lizard.rb,
lib/lizard/color.rb,
lib/lizard/error.rb,
lib/lizard/image.rb,
lib/lizard/version.rb,
lib/lizard/histogram.rb,
lib/lizard/color_profiles.rb

Defined Under Namespace

Classes: Color, CropFailed, Error, Histogram, Image, InvalidFileType, InvalidResizeMode, NotAnImage, ResizeFailed

Constant Summary collapse

VERSION = 
'1.0.1'
COLOR_PROFILES = 
{
  'CMYK' => File.join(root, 'colorspaces', 'CMYK', 'CoatedFOGRA39.icc'),
  'RGB'  => File.join(root, 'colorspaces', 'RGB', 'sRGB_IEC61966-2-1_no_black_scaling.icc')
}

Class Method Summary collapse

Class Method Details

.root ⇒ Object 



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# File 'lib/lizard.rb', line 4

def self.root
  File.expand_path('../../', __FILE__)
end

.run_command(command, input = nil) ⇒ Object 



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# File 'lib/lizard.rb', line 8

def self.run_command(command, input = nil)
  command = [command] unless command.is_a?(Array)
  stdin, stdout, stderr, wait_thr = Open3.popen3(*command)
  stdin.binmode
  stdout.binmode
  stderr.binmode
  stdin.write(input) if input
  stdin.close
  [stdout.read, stderr.read, wait_thr.value.to_i]
end