App Icon Before: App Icon After:
Simply run the init rake task, and we'll copy a canned placeholder over.
$ rake rubberstamp:init
This gem will intelligently omit itself from your archive builds, but you can also do it manually via rake.
$ rake rubberstamp:revert
This is aimed at being a development tool, it will create an overlay for your iOS app icon that includes your version, commit and branch information so you can know exactly what version of your app is running on your device, or so that beta testers can easily report which version they are running. If your icons don't need to be updated, the motion-rubberstamp won't do anything.
Add this line to your RubyMotion app's Gemfile:
gem 'motion-rubberstamp'
And then execute:
$ bundle
Or install it manually as:
$ gem install motion-rubberstamp
and add to your RubyMotion app's Rakefile
require 'motion-rubberstamp'
This gem also relies on imagemagick and ghostscript, which can easily be installed via Homebrew:
$ brew install imagemagick
$ brew install ghostscript
Motion-rubberstamp adds itself to the build process, so whenever you run rake
or rake device
it will
automatically invoke rake rubberstamp:run
beforehand.
Smart Cleanup: When you run rake archive
or rake archive:distribution
, motion-rubberstamp will automatically invoke
rake rubberstamp:revert
. This means that development builds will now automatically receive overlays and
release builds will use your original icons.
You can also manually invoke motion-rubberstamp at any time with:
$ rake rubberstamp:run
Or to remove the overlays and restore your original icons, you can run
$ rake rubberstamp:revert
Dealing with cache: The iOS Simulator is trying to cache your app icons. For this reason we've put in a significant step that will refresh your simulator automatically by closing the simulator to force the icon to refresh. We've put in a process to detect changes and minimize the amount of icon re-rendering and simulator restarting is required, but it's a notable necessary evil to ensure the icons are always current.
Checking resources:
Motion-rubberstamp currently only checks for app icons in the /resources
path, regardless of what your Rakefile is configured for.
Smart Stamps: Motion-rubberstamp will only run if your version or git information has changed to prevent invoking ImageMagick and pals more than necessary.
Add to .gitignore:
It is highly recommended, that once you have rubberstamped your Icon and added the base files to the repo, that you
add your stamped icon files to your .gitignore
that is:
resources/Icon-72.png
resources/[email protected]
resources/[email protected]
resources/[email protected]
resources/Icon.png
resources/[email protected]
This will stop git from asking you to commit silly stamps, and avoid binary merge conflicts with anyone else who might be working on the project. If you like to commit a lot and you're the only one working on the project then by all means have fun and igore this message 👍
Rubberstamp will not stamp your archive/production apps. No need to leave us like that! But if you must...
To uninstall, simply run rake rubberstamp:revert
to restore your original icons, then
delete motion-rubberstamp from your gemfile or rakefile.
If you have our starter icon, or you've changed your mind on your icon it's easy to switch!
Run rake rubberstamp:revert
and then copy in your new icons to your resource folder.
I've probably made the file management more difficult and rigid than it needs to be, and I have no clue how to write tests for this. But I'll gladly accept any help that's offered.
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request
As brought to our attention, this was also done by Clay's Allsopp!, in a most elegant solution! We're hoping to continue progressing this gem to make sure it is useful and provides a wide array of utility regardless :)
Many thanks to Krzysztof Zabłocki and Evan Doll for the idea and implementation details.