CocoaPods is really cool tool to incorporate 3rd party open source library, it is even cooler with the app built-in framework support added in recent (since 0.36) and dedup-ing of targets along with simpler name in 0.38.
Naturally, I’m considering to use CocoaPods as a primary tool to organize the project, which means private repo and destruct the project into pods.
At beginning, I made my mind up like:
But soon I got a lot issue to struggle with, thus the working environment is involuted to:
Yep, I had to draw this to clear my mind.
One of those modules come with CoreData model (.xcdatamodeld) and the model just didn’t appear after pod install. And lately I get it, the bundle folder itself is better to be added as a source file, but I still need to add it back to project, or it will not be compiled. And, I can’t.
After quite a lot struggling, I believe the answer can only dig out from its source code. CocoaPod is written in Ruby, which I haven’t learn yet, which means I have to learn Ruby firstly, which is why I didn’t read its code at first time.
Fortunately, Ruby is a simple language, it took about half day to learn the syntax. Thanks a lot to a good tutorial (http://ruby-doc.com/docs/ProgrammingRuby/) and a great quick reference (http://www.zenspider.com/Languages/Ruby/QuickRef.html). Here is my study notes:
— Oh, no, I should have read (http://edwinmeyer.com/Release_Integrated_RHG_09_10_2008/) at first moment, it is way far efficient written for me.
Reading source code of CocoaPods is a little confusing, I cannot find the entry point until reading its CLAide sub project. Other parts are quite readable, soon I located the file_accessor using Dir glob to list files survived cleaning, which doesn’t understand specific folder is a bundle and will list its contents, those contents obviously are not recognized as source file. Considering I haven’t read all the source code and it is quite possible to have side effects to patch glob-ing part, I decided to insert the patch in adding source reference part.
So that a quick and a little dirty patch is created and PR is submitted. If you happen having same idea by now, try my fork (https://github.com/pinxue/CocoaPods). After cloned, you may install it by:
gem build ./cocopods.gemspec sudo gem install --local ./cocoapods-0.39.0.beta.4.gem
BTW, CocoaPods includes 1645 spec requirements (unit tests) and 1650 integration test requirements, really surprised me.