[DO NOT MERGE] Demonstration using String Catalogs

[andrewdmontgomery]

Description

This is a demonstration of our SDK and Demo project setup to use String Catalogs. Play around. Have fun.

In the future, this would be roughly how it would work:

1. Export localizations
2. Upload exported .xliff files to GlotPress
3. Download localizations as .xliff files from GlotPress
4. Imort .xliff files into the project and SDK

Testing Steps

• Try adding a language to the String Catalog (Demo/Demo/Localizations/Localizable.xcstrings)
• Notice:
  • You don't have to leave Xcode, or do anything manually, for strings to be updated 🎉
  • Changes to a source file appear in the String Catalog immediately after building a target
  • Since these updates happening during the build of a target, only the strings from source files in the current target (which is selected by changing the "Scheme") are updated in the String Catalog.
    • If you change a source file for SwiftUI but you are set to build UIKit, the Strings Catalog does not update
• Try exporting from Xcode (Product --> Export Localizations...)
  • Note that it fails. This is because Xcode needs to build the project and the SDK, and it uses macOS to perform that build. Since our SDK is only buidable for iOS, this fails.
• Try using the command line to export:

Export using Make

make export-localizations

Export by manually calling xcodebuild

xcodebuild -project Demo/Gravatar-Demo.xcodeproj clean build \
  -sdk iphoneos \
  -exportLocalizations \
  -localizationPath localization_export \
  -exportLanguage en

Both methods above will save the export to localization_export in root of repo

[wpmobilebot]

📲 You can test the changes from this Pull Request in Gravatar UIKit Prototype Build by scanning the QR code below to install the corresponding build.

	App Name	Gravatar UIKit Prototype Build
	Build Number	1104
	Version	1.0
	Bundle ID	com.automattic.gravatar-sdk-demo-uikit.prototype-build
	Commit	280a24f4ea800474490723f831bca31f1c0414b6
	App Center Build	Gravatar SDK Demo - UIKit #46

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.

[wpmobilebot]

📲 You can test the changes from this Pull Request in Gravatar SwiftUI Prototype Build by scanning the QR code below to install the corresponding build.

	App Name	Gravatar SwiftUI Prototype Build
	Build Number	1104
	Version	1.0
	Bundle ID	com.automattic.gravatar-sdk-demo-swiftui.prototype-build
	Commit	280a24f4ea800474490723f831bca31f1c0414b6
	App Center Build	Gravatar SDK Demo - SwiftUI #44

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.