carrierwave
https://github.com/jnicklas/carrierwave
Ruby
Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks
CarrierWave::MiniMagick#convert
Changes the image encoding format to the given format See http://www.imagemagick.org/script/command-line-options.php#format === Parameters [format (#to_s)] an abreviation of the format === Yields [MiniMagick::Image] additional manipulations to perform === Examples image.convert(:png)
Edit
git clone [email protected]:jnicklas/carrierwave.git
cd carrierwave
open lib/carrierwave/processing/mini_magick.rb
Contribute
# Make a new branchgit checkout -b -your-name--update-docs-CarrierWave--MiniMagick-convert-for-pr
# Commit to gitgit add lib/carrierwave/processing/mini_magick.rbgit commit -m "better docs for CarrierWave::MiniMagick#convert"
# Open pull requestgem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-CarrierWave--MiniMagick-convert-for-pr
hub pull-request
# Celebrate!