Thoughts about build flow

Transcript

1. build eureka.swift ✗ Bitrise Muukii | Eureka, Inc 2019 March Thoughts about build flow
2. Hiroshi Kimura Muukii Twitter @muukii0803 iOS Engineer Head of Development, Pairs Global
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8. • Summary • Current build flow of Pairs Global • We are moving our build flow to the cloud Contents
9. Summary
10. • Building on cloud CI/CD took a very long time until now • But now • Swift compiler is faster (4.2 batch mode) • We can build large applications on cloud CI/CD Summary
11. Current build flow of Pairs Global
12. 1. Run UnitTests 2. Archive 3. Upload to AppStoreConnect 4. Create git-tag using timestamp 5. Upload artifact to git-tag on GitHub Flow
13. • UnitTest • Logic • Benchmark • UITest • Login flow Run Tests
14. • Beta • For Testing (Internal / External) • Release • For Release and for Testing (Internal / External) Archive
15. • We can install beta / release apps with TestFlight • Using Internal / External Testers Upload to AppStoreConnect
16. Release Beta
17. • After successful upload to AppStoreConnect • Create a tag with environment and timestamp • v50.4.0-appstore.53240316.1 • v50.4.0-beta.52968482.0 Create git-tag using timestamp
18. • .xcarchive • .app for iOS Simulator Upload artifacts to GitHub
20. App for simulator. You can drag and drop to its home screen.
22. Sample code to create app for simulator
23. We are trying to use Bitrise
24. • We created a large application • Over 140000 lines Swift Code • CI/CD took over 1 hour to archive or time out • Building the code of CocoaPods • Building the code of Application With Swift2.x
25. So, we got…
28. • Jenkins is an open source automation server written in Java • Powerful & Flexible Jenkins
29. • Setting up is too hard for us * • Does not have cool UI Design * • https://ci.swift.org/ is better. But,
30. I just need to run git polling and shell-script.
31. • https://github.com/eure/Tower • Watch branch with polling • Run shell-script, if Tower finds new commits on a branch • That’s it. But actually just what I needed. eure/Tower instead of Jenkins
32. • Creating Server Software has some difficult points. • Manage child-process • Zero memory leaks • To keep working as long as possible But,
34. Jenkins Blue Ocean
35. • Multi-branch Pipeline • Blue Ocean is a plugin • Jenkins + Blue Ocean = Better UI Design (Better) Jenkins + Blue Ocean
38. • Around 15min (fastlane build_app) • Then, upload to AppStoreConnect Archive Time on Mac Pro
40. • Management cost of Jenkins is high • With Bitrise, we can see the status of tasks from online We are trying to use Bitrise
41. • Around 25min (fastlane build_app) Archive Time on Bitrise
42. • Longer archive time, but it’s no big deal • Incredibly fast compared to few years ago Awesome
43. • Carthage creates prebuilt frameworks. • No need to build them for archive • Most of archiving time is building frameworks managed by CocoaPods in our project • Recently, we came back to CocoaPods We can reduce it with Carthage
44. • LLDB does not work well with Carthage. • "error: Couldn't IRGen expression, no additional error" • To create an umbrella framework that includes many static frameworks • App launch time will be faster by reducing dynamic linking. Why we use CocoaPods
45. • Easier to debug inside libraries. • We can notice debug logs from libraries. Why we use CocoaPods
46. Every tool is improving day by day We will never stop finding a better way
47. Thank you! build eureka.swift ✗ Bitrise Hiroshi Kimura | Eureka, Inc. 2019 March