[#490] Add fallback and error messages

Scripts/Swift/SetUpCICDService.swift

@@ -4,30 +4,32 @@ import Foundation
 
 let fileManager = FileManager.default
 
-print("Which CI/CD service do you use (Can be edited later) [(g)ithub/(b)itrise/(c)odemagic/(l)ater]: ")
-
-var service = "later"
-
 enum CICDService {
-    case github, bitrise, codemagic, later
+    case github, bitrise, codemagic, later, none
 
     init(_ name: String) {
-        switch name {
-        case "g", "github", "Github":
+        switch name.lowercased() {
+        case "g", "github":
             self = .github
-        case "b", "bitrise", "Bitrise":
+        case "b", "bitrise":
             self = .bitrise
-        case "c", "codemagic", "Codemagic":
+        case "c", "codemagic":
             self = .codemagic
-        default: self = .later
+        case "l", "later":
+            self = .later
+        default: self = .none
         }
     }
 }
 
-service = readLine() ?? service
+var service = CICDService.none
+
+while service == .none {
+    print("Which CI/CD service do you use (Can be edited later) [(g)ithub/(b)itrise/(c)odemagic/(l)ater]: ")
+    service = CICDService(readLine() ?? "")
+}
 
-let serviceType = CICDService(service)
-switch serviceType {
+switch service {
 case .github:
     print("Setting template for Github Actions")
     fileManager.removeItems(in: "bitrise.yml")
@@ -40,7 +42,7 @@ case .codemagic:
     print("Setting template for CodeMagic")
     fileManager.removeItems(in: "bitrise.yml")
     fileManager.removeItems(in: ".github/workflows")
-case .later:
+case .later, .none:
     print("You can manually setup the template later.")
 }
 

Scripts/Swift/SetUpDeliveryConstants.swift

@@ -11,8 +11,10 @@ var arg = "y"
 arg = readLine() ?? arg
 
 switch arg.lowercased() {
-    case "y", "yes":
-        try safeShell("open -a Xcode fastlane/Constants/Constant.swift")
+    case "y", "yes", "":
+        let error = try safeShell("open -a Xcode fastlane/Constants/Constant.swift")
+        guard let error = error, !error.isEmpty else { break }
+        print("Could not open Xcode. Make sure Xcode is installed and try again.\nRaw error: \(error)")
     default:
         print("✅  Completed. You can edit this file at 'fastlane/Constants/Constant.swift'.")
 }