Bundle File Path and Project Root Path

Using Swift
1

How to get file path of another bundle? How to get xcode project root path?

2

The Bundle type knows its own location. See here.

The most reliable way is to derive it from #file. (Beginning in Swift 5.3 it will be called #filePath instead.)

let thisFile = URL(fileURLWithPath: #file)
let projectRoot = thisFile
  .deletingLastPathComponent()
  .deletingLastPathComponent()
  // However many you need to strip off to back out to the root.

This only works because Xcode and SwiftPM happen to provide absolute paths to the compiler. That’s not a given for other build systems.

3

Thanks Jeremy