When you create a Swift Package with the
swift package init command, the generated
.gitignore will exclude all Xcode projects by default. This will cause problems if you later add an Xcode project to your package.
SPM doesn’t require an Xcode project. You can just place source files in
Sources and test files in
Tests and SPM will happily consider it to be a package. However, if you want to add a demo app, Carthage support etc. you need an Xcode project.
However, since the generated
.gitignore file will look like this:
.DS_Store /.build /Packages /*.xcodeproj xcuserdata/
your created project will be excluded from git, if you don’t remove
.gitignore before commiting your changes.
This happened to me when I published my small SwiftUIBlurView package. It took me a while to realize why people claimed they couldn’t find the demo app. It also probably cost me some stars.
To avoid this problem, use a better
.gitignore template, or at least remove
/*.xcodeproj before you add a project to the package.