Add language and region options for scheme (#654)

Add language and region options for scheme

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 - Added `includes` to `sources` for a Target. This follows the same glob-style as `excludes` but functions as a way to only include files that match a specified pattern. Useful if you only want a certain file type, for example specifying `**/*.swift`. [#637](https://github.com/yonaskolb/XcodeGen/pull/637) @bclymer
 - Support `dylib` SDK. [#650](https://github.com/yonaskolb/XcodeGen/pull/650)
+- Added `language` and `region` options for `run` and `test` scheme [#654](https://github.com/yonaskolb/XcodeGen/pull/654)
 
 #### Fixed
 

Docs/ProjectSpec.md

@@ -685,6 +685,8 @@ The different actions share some properties:
 - [ ] **postActions**: **[[Execution Action](#execution-action)]** - Scripts that are run *after* the action
 - [ ] **environmentVariables**: **[[Environment Variable](#environment-variable)]** or **[String:String]** - `run`, `test` and `profile` actions can define the environment variables. When passing a dictionary, every key-value entry maps to a corresponding variable that is enabled.
 - [ ] **disableMainThreadChecker**: **Bool** - `run` and `test` actions can define a boolean that indicates that this scheme should disable the Main Thread Checker. This defaults to false
+- [ ] **language**: **String** - `run` and `test` actions can define a language that is used for Application Language
+- [ ] **region**: **String** - `run` and `test` actions can define a language that is used for Application Region
 
 ### Execution Action
 

Sources/ProjectSpec/Scheme.swift

@@ -76,6 +76,8 @@ public struct Scheme: Equatable {
         public var postActions: [ExecutionAction]
         public var environmentVariables: [XCScheme.EnvironmentVariable]
         public var disableMainThreadChecker: Bool
+        public var language: String?
+        public var region: String?
 
         public init(
             config: String,
@@ -83,7 +85,9 @@ public struct Scheme: Equatable {
             preActions: [ExecutionAction] = [],
             postActions: [ExecutionAction] = [],
             environmentVariables: [XCScheme.EnvironmentVariable] = [],
-            disableMainThreadChecker: Bool = disableMainThreadCheckerDefault
+            disableMainThreadChecker: Bool = disableMainThreadCheckerDefault,
+            language: String? = nil,
+            region: String? = nil
         ) {
             self.config = config
             self.commandLineArguments = commandLineArguments
@@ -91,6 +95,8 @@ public struct Scheme: Equatable {
             self.postActions = postActions
             self.environmentVariables = environmentVariables
             self.disableMainThreadChecker = disableMainThreadChecker
+            self.language = language
+            self.region = region
         }
     }
 
@@ -106,6 +112,8 @@ public struct Scheme: Equatable {
         public var preActions: [ExecutionAction]
         public var postActions: [ExecutionAction]
         public var environmentVariables: [XCScheme.EnvironmentVariable]
+        public var language: String?
+        public var region: String?
 
         public struct TestTarget: Equatable, ExpressibleByStringLiteral {
             public static let randomExecutionOrderDefault = false
@@ -146,7 +154,9 @@ public struct Scheme: Equatable {
             targets: [TestTarget] = [],
             preActions: [ExecutionAction] = [],
             postActions: [ExecutionAction] = [],
-            environmentVariables: [XCScheme.EnvironmentVariable] = []
+            environmentVariables: [XCScheme.EnvironmentVariable] = [],
+            language: String? = nil,
+            region: String? = nil
         ) {
             self.config = config
             self.gatherCoverageData = gatherCoverageData
@@ -156,6 +166,8 @@ public struct Scheme: Equatable {
             self.preActions = preActions
             self.postActions = postActions
             self.environmentVariables = environmentVariables
+            self.language = language
+            self.region = region
         }
 
         public var shouldUseLaunchSchemeArgsEnv: Bool {
@@ -261,6 +273,8 @@ extension Scheme.Run: JSONObjectConvertible {
         postActions = jsonDictionary.json(atKeyPath: "postActions") ?? []
         environmentVariables = try XCScheme.EnvironmentVariable.parseAll(jsonDictionary: jsonDictionary)
         disableMainThreadChecker = jsonDictionary.json(atKeyPath: "disableMainThreadChecker") ?? Scheme.Run.disableMainThreadCheckerDefault
+        language = jsonDictionary.json(atKeyPath: "language")
+        region = jsonDictionary.json(atKeyPath: "region")
     }
 }
 
@@ -272,6 +286,8 @@ extension Scheme.Run: JSONEncodable {
             "postActions": postActions.map { $0.toJSONValue() },
             "environmentVariables": environmentVariables.map { $0.toJSONValue() },
             "config": config,
+            "language": language,
+            "region": region,
         ]
 
         if disableMainThreadChecker != Scheme.Run.disableMainThreadCheckerDefault {
@@ -305,6 +321,8 @@ extension Scheme.Test: JSONObjectConvertible {
         preActions = jsonDictionary.json(atKeyPath: "preActions") ?? []
         postActions = jsonDictionary.json(atKeyPath: "postActions") ?? []
         environmentVariables = try XCScheme.EnvironmentVariable.parseAll(jsonDictionary: jsonDictionary)
+        language = jsonDictionary.json(atKeyPath: "language")
+        region = jsonDictionary.json(atKeyPath: "region")
     }
 }
 
@@ -317,6 +335,8 @@ extension Scheme.Test: JSONEncodable {
             "postActions": postActions.map { $0.toJSONValue() },
             "environmentVariables": environmentVariables.map { $0.toJSONValue() },
             "config": config,
+            "language": language,
+            "region": region,
         ]
 
         if gatherCoverageData != Scheme.Test.gatherCoverageDataDefault {

Sources/XcodeGenKit/SchemeGenerator.swift

@@ -156,7 +156,9 @@ public class SchemeGenerator {
             codeCoverageEnabled: scheme.test?.gatherCoverageData ?? Scheme.Test.gatherCoverageDataDefault,
             disableMainThreadChecker: scheme.test?.disableMainThreadChecker ?? Scheme.Test.disableMainThreadCheckerDefault,
             commandlineArguments: testCommandLineArgs,
-            environmentVariables: testVariables
+            environmentVariables: testVariables,
+            language: scheme.test?.language,
+            region: scheme.test?.region
         )
 
         let launchAction = XCScheme.LaunchAction(
@@ -167,7 +169,9 @@ public class SchemeGenerator {
             macroExpansion: shouldExecuteOnLaunch ? nil : buildableReference,
             disableMainThreadChecker: scheme.run?.disableMainThreadChecker ?? Scheme.Run.disableMainThreadCheckerDefault,
             commandlineArguments: launchCommandLineArgs,
-            environmentVariables: launchVariables
+            environmentVariables: launchVariables,
+            language: scheme.run?.language,
+            region: scheme.run?.region
         )
 
         let profileAction = XCScheme.ProfileAction(

Tests/Fixtures/TestProject/Project.xcodeproj/xcshareddata/xcschemes/Framework.xcscheme

@@ -44,6 +44,8 @@
       buildConfiguration = "Production Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = "ja"
+      region = "en"
       codeCoverageEnabled = "YES"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>

Tests/Fixtures/TestProject/project.yml

@@ -257,6 +257,8 @@ schemes:
         argument.with.dot: YES
     test:
       gatherCoverageData: true
+      language: ja
+      region: en
   App_Scheme:
     build:
       targets: