CLI to get the path to an app

app-path.swift

import AppKit
 
func getPath(app: String) -> String? {
	let workspace = NSWorkspace.sharedWorkspace()
 
	if app.rangeOfString(".") != nil {
		return workspace.absolutePathForAppBundleWithIdentifier(app)
	} else {
		return workspace.fullPathForApplication(app)
	}
}
 
if Process.arguments.count == 1 {
	exit(1)
}
 
let ret = getPath(Process.arguments[1])
 
if ret != nil {
	println(ret!)
} else {
	exit(2)
}

// Compile with: swiftc main.swift -emit-executable -sdk $(xcrun --show-sdk-path --sdk macosx)