Sample for iOS (Swift)

This is the sample continuous integrated project for iOS (Swift).

What is this repository?

• Test
  • XCTest: (Only execute sample test code.)
• Lint
  • SwiftLint: Enforce Swift style and conventions.
• Manage dependencies
  • Carthage: Main dependencies manager.
  • Cocoapods: If the library is not supported by Carthage, use Cocoapods.
• Build
  • fastlane: Build and Deploy.
  • Manual signing: Using .p12 file / .mobileprovision file. (Don't use match)
• CircleCI: Lint, Test, and Build in CircleCI.
• PR Comment by Danger: Danger configuration is included. Lint error comes as PR comment.

How to setup

1. Share schemes.
2. Install some app to your mac.
   • SwiftLint by brew install swiftlint.
   • Carthage by brew install carthage.
3. Copy or refer to below files. diff
   • .circleci/config.yml
   • .gitignore
   • .swiftlint.yml
   • Cartfile
   • Dangerfile
   • Gemfile
   • Podfile
   • certificates: put .p12 and .mobileprovision as your certificates. (If you can use match, please use match.)
   • fastlane: Fastfile has your build process. If you want to split config, please create you needed.
4. Set environment variable to CircleCI.
   • DANGER_GITHUB_API_TOKEN : token for check bot
   • IOS_CERTIFICATES_KEY_PASSWORD : password for p12 file

Memo

How to update Carthage dependencies

1. Put library into Cartfile.
2. Run carthage update --platform iOS --no-use-binaries --cache-builds.
3. Put .framework to your Xcode project.
4. Push Carthage/Build, Cartfile.resolved.

(If you don't apply --no-use-binaries, some library create Mac, tvOS, watchOS directory in Carthage/Build. We don't want to include that to repository.)

Signing setting

If you can use match in your team, please use match.

If you cannot use match, we need to use .p12 file and .mobileprovision file.

In this sample, store certificates to repository.

And change build setting like below,

If you had error when building, please refer to fastlane's doc.

Include Pods directory to repository

https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control

I want to reduce build time in CircleCI.

Include Carthage/Build directory to repository

• https://github.com/Carthage/Carthage/blob/master/Documentation/Artifacts.md
• https://qiita.com/mono0926/items/636819c42e96a8c4e12d (Japanese)

I want to reduce build time in CircleCI.

But if you use too many/large libraries, you may ignore Carthage/Build from repository.

Bitcode

In this project, I disable bitcode.

Because we usually create only iOS app. And some library not support bitcode.

Customize

This repository is targeting for very simple project.

But in real world, we need to work for complex project.

We have some advice for customizing configuration in Wiki. Please refer to it.