Module: ImageCrush::Pngcrush
- Defined in:
- lib/image_crush/pngcrush.rb
Class Method Summary collapse
Class Method Details
.available? ⇒ Boolean
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# File 'lib/image_crush/pngcrush.rb', line 4 def self.available? @@available ||= ! %x{which pngcrush}.empty? end |
.crush(inpath, outpath) ⇒ Object
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# File 'lib/image_crush/pngcrush.rb', line 8 def self.crush(inpath, outpath) raise ImageCrush::CrushToolNotAvailable unless available? %x{pngcrush -rem alla -brute -reduce #{inpath} #{outpath}} end |