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firebelly/save-on-fly.rb

Created November 8, 2011 17:42
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save the damn thumbs
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save-on-fly.rb
# load an image from an external URL, create a crop, and save it to disk
# *run from rails console of an app with Dragonfly already initialized at startup
app = Dragonfly[:images]
image = app.fetch_url('http://farm6.static.flickr.com/5277/5890615224_2fb702c22c_b.jpg')
image.process('412x252#').to_file("#{Rails.root}/public/system/images/#{url.split('/').last}")
`open /Users/brandon/webapps/fchapp/public/system/images/5890615224_2fb702c22c_b.jpg`
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