Haikus of Code with Erica Sadun - Part 2

In the second part of our interview with Erica Sadun, Leo gets more in-depth on the Swift Argument Parser, how we are using it, setup and parsing complexities, and more.

Show Notes

Guest

• Erica Sadun (website)
  • @ericasadun (Twitter)
  • @erica (GitHub)
  • Swift Style, Second Edition by Erica Sadun

Related Episodes

• Episode 20: WWDC 2019 - Mac Development with Daniel Jalkut
• Episode 49: Vapor 4 with Tibor Bödecs
• Episode 34: Server-Side Swift with Tim Condon

Related Links

• try! Swift World
• Swift Argument Parser
• yonaskolb/Mint (GitHub) - THE WAY to install Swift Package Tools
• WE FOUND AN INSTALLATION TOOL! - “mint” (a simple SwiftPM installer) has improved my command line life - Erica Sadun
• Musings on `Result` and building a command line utility with completion handlers - Erica Sadun
• Swift Package Continuous Integration - Leo Dion
• Erica's Command Line Tools
  • erica/now (GitHub) - Times around the world... 
  • erica/remind (GitHub) - Schedule a notification-center reminder from the command-line... 
  • erica/lns (GitHub) - Because no one can remember how to use `ln -s` when it really matters
• Leo's Command Line Tools
  • brightdigit/eggseed (GitHub) - Command Line Tool for Starting Your Swift Packages with Continuous Integration
  • brightdigit/AssetLib (GitHub) - Create and Build Asset Catalog and Templates
  • SwiftPackageIndex/PackageListValidator (GitHub) - A tool for validating the Swift Package Index package list
• HomeBrew Stuff (for Swift Packages - See Mint)
  • HomeBrew Home Page - https://brew.sh
  • How to Create a Tap
  • How to Create a Cask (for Mac GUI Apps)
  • How to Create a Formula (Command Line Apps) 
• docopt - Command-line interface description language
• kylef/Commander (GitHub) - Compose beautiful command line interfaces in Swift
• JohnSundell/Publish (GitHub) - A static site generator for Swift developers
• Heartwitch
• Speculid
• Gimp
• Inkscape
• MacDown
• Ulysses
• VT100 codes 🙄
• Exit Codes
• Swift Language Change Log
• Swift on Windows

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Swift Argument Parser

• How does the parser work?
• What's the difference between Argument, Option, and Flag?
• What folks find challenging with it?
• How we are using the new library?
• How to run asynchronously with command line tools?
• How log and write to stdout and stderr?
• Dealing with errors
• Future of Swift 

... also Leo wants to waste time porting SwiftUI into terminal apps

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Credits

Music from https://filmmusic.io
"Blippy Trance" by Kevin MacLeod (https://incompetech.com)
License: CC BY (http://creativecommons.org/licenses/by/4.0/)

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Creators & Guests

Host

Leo Dion

Swift developer for Apple devices and more; Founder of BrightDigit; husband and father of 6 adorable kids

Guest

ericasadun

geek girl and brood

What is Empower Apps?

An exploration of Apple business news and technology. We talk about how businesses can use new technology to empower their business and employees, from Leo Dion, founder of BrightDigit.