Getting Started With The Swift Package Manager

Tokyo iOS Meetup - June iOS Meet up

It had taken a lot of time to translate Japanese into English. I'm sorry if I missed the up-to-date information.

Transcript

1. Getting Started With
 The Swift Package Manager June 11th, 2016 Tokyo iOS Meetup - June iOS Meetup aka JPMartha
2. Self-Introduction @JPMartha_jp JPMartha
3. Self-Introduction • I am a freelance. • I live in Kobe, Japan. • I have contributed 
 the Swift Package Manager.
4. Overview •Getting started with 
 the Swift Package Manager •A Command Line Tool with 
 the Swift Package Manager
5. Swift Package Manager
6. SwiftPM SPM
7. ⚠ PLEASE NOTE! ⚠
8. ⚠ PLEASE NOTE! ⚠ • “The Swift Package Manager is still in early design and development” (README) • My presentation will quickly be out of date.
9. apple / swift-package-manager

10. My Contribution
11. Premise • Swift Version: 
 swift-DEVELOPMENT- SNAPSHOT-2016-06-06-a • “Swift Preview 1 Snapshot” has been removed.
12. Swift.org Mailing Lists “Unfortunately, there was some significant confusion about the nature of these snapshots, with some people thinking that this was the final build of Preview 1. These are obviously not — they are just snapshots of a branch. To avoid confusion, the download link has been removed until the final build for Preview 1 is posted. For those doing active experimentation with the Swift snapshots, I recommend users grabbing the snapshots of “master”.” https://lists.swift.org/pipermail/swift-users/Week-of-Mon-20160530/002087.html
13. Swift 3.0 Swift 3.0 is the first release to include the SwiftPM.
14. Swift 3.0 Release Process • “Swift 3.0 is also the first release to include the Swift Package Manager. ” • “Swift 3.0 will ship in a future version of Xcode.” https://swift.org/blog/swift-3-0-release-process/
15. Features I introduce some features of SwiftPM.
16. Package • The third-party projects are called “LIBRARY”. • But it called “PACKAGE” in SwiftPM.
17. No Xcode • We can build the whole package without Xcode. • SwiftPM doesn’t have an Archive command for now. • But, we can generate an Xcode project with SwiftPM.
18. Module • We can provide namespaces by separating Swift files into subdirectories. Sources/ !"" Directory/ # $"" abc.swift $"" File/ $"" def.swift
19. #if os(Linux) import Glibc #else import Darwin #endif #if os(Linux) public func isAccessible(name: String) -> Bool { guard !name.isEmpty else { return false } return access(name, F_OK) == 0 } #else public func isAccessible(path: String) -> Bool { guard !path.isEmpty else { return false } return access(path, F_OK) == 0 } #endif Directory.isAccessible() File.isAccessible()
20. Swift Evolution
 SE-0085 Package Manager Command Names https://github.com/apple/swift-evolution/blob/master/ proposals/0085-package-manager-command-name.md
21. $ swift build --help
22. $ swift package --help
23. Cross-Platform (OS X, Linux) Testing on Travis CI
24. .travis.yml
25. External File
26. Testing on Linux
27. How To Contribute SwiftPM Development If you have an interest, please tell me later.
28. Next
29. Command Line Tool Built via SwiftPM tryswift on GitHub
30. tryswiftdev A Command Line Tool for Open-Source Development
31. $ swift package init
32. README Generator Make Easy for You to Create a README.md of New Project ! • It duplicates an existing README.md • It replaces strings (e.g. Name) in a README.md
35. Find it Help You Out of "image not found” ! • It searches for a specified file in some directories. • It makes easy to compare our Xcode Build Settings and find a mistake.
37. Version Strings Updater Make Easy for You to Update Version Strings in Specified Files ! 1c1 < DEVELOPMENT-SNAPSHOT-2016-05-31-a --- > DEVELOPMENT-SNAPSHOT-2016-06-06-a
39. Development Snapshots Installer Make Easy for You to Install New Development Snapshots ! • It downloads a specified Developer Snapshot into your current working directory. • It installs the package via the sudo command. • It removes the pkg file.
41. try! Swift 3.0 Make Easy for You to Set Environment Variables Swift 3.0 ! But, this is another shell script. (Bash)
43. WORK IN PROGRESS $ https://github.com/tryswift/tryswiftdev
44. Thanks!