check installed cocoapod plugin
gem list --local | grep cocoapods
create pod
pod spec create POD_NAME
https://eladnava.com/publish-a-universal-binary-ios-framework-in-swift-using-cocoapods/
Register an account by running the following, entering your full name and e-mail address:
pod trunk register you@email.com 'Full Name'
create pod demo
pod lib create SwiftKit
pod spec lint --verbose
......
pod trunk push SwiftKit.podspec
https://s3.amazonaws.com/elasticbeanstalk-us-east-1-564874457370/SwiftKit.zip
check pod info
you can use pod trunk info [pod] to get information on a pod and pod trunk me can be used to verify your local account.
pod trunk info RxSwift
pod trunk me
view trunk
pod trunk me
You can view your own registered information, including name, email, since, sessions, all Pods you submitted to Cocopods, etc.
Add more owners
You can add more owners to pod:
pod trunk add-owner crafttang crafttang@gmail.com
lipo
lipo is a usefull command, it is used to view framework's supported architectures, or merge/split framework.
1. -info
查看刚才编译的 Framework 库在 debug 和 release 下支持的框架：
“`
$ lipo -info iddc-appstore.framework/iddc
Architectures in the fat file: iddc-appstore.framework/iddc are: armv7 arm64
15:50:02 ~/Downloads/lipo
$ lipo -info iddc-universal.framework/iddc
Architectures in the fat file: iddc-universal.framework/iddc are: i386 armv7 x86_64 arm64
“`
2. -create
上面生成的库，要么是只支持模拟器的，要么是只支持真机的，那么如何才能又能兼顾真机和模拟器呢？ -create 使用方式：
lipo -create 库1 库2 -output 新库
3. -thin
如果有一个 fat file 但是你不需要支持那么多框架，也可以通过拆分，为库瘦身， -thin 使用方式：
lipo 旧库 -thin 需拆分框架 -output 新库

reference:
遗留问题:
Pod lint fails when containing dynamic-frameworks without simulator architectures
Hello Mobile 