A simple utility to check that your @2x iOS PNG assets targeting iPhone 4 are in a good shape.
Note: This is a ruby gem. A Python version can be found in the
It has been kindly contributed by Matt Galloway.
How to Install
$ gem update --system $ gem install ios-png-check
How to Use
$ cd folder-where-you-have-your-png-assets $ ios-png-check
What it Does in Details
For each PNG image in the current folder it tries to find a @2x version and checks that the size of the @2x version is twice the size of the @1x version.
When done it outputs the summary of possible issues.
FILES WITHOUT @1x VERSION ============================================ firstname.lastname@example.org FILES WITHOUT @2x VERSION ============================================ Icon-Small.png logo.png message-bubble-left.png message-bubble-right.png no-photo-icon-boy-small.png no-photo-icon-girl-small.png nofriendsbg.png profile-gallery-super-star.png send-button.png share-on-network-bounds-rect.png INVALID IMAGE SIZES DETECTED FOR THE FOLLOWING FILES ================= email@example.com: SIZE IS 506 x 94, EXPECTED 596 x 94
Note on Patches/Pull Requests
- Fork the project.
- Make your feature addition or bug fix.
- Add tests for it. This is important so I don't break it in a future version unintentionally.
- Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
- Send me a pull request. Bonus points for topic branches.
Copyright (c) 2010 Andrey Subbotin. See LICENSE for details.