adding support for xcode 11 and swift package dependencies

Author: g-Off

Package.resolved

@@ -13,11 +13,12 @@ let package = Package(
             targets: ["XcodeProject"]),
     ],
     dependencies: [
+		.package(url: "https://github.com/g-Off/ObjectCoder.git", .exact("0.1.0"))
     ],
     targets: [
         .target(
             name: "XcodeProject",
-            dependencies: []),
+            dependencies: ["ObjectCoder"]),
         .testTarget(
             name: "XcodeProjectTests",
             dependencies: ["XcodeProject"]),

Package.swift

@@ -21,6 +21,10 @@ struct AnyCodingKey: CodingKey, Equatable, Hashable {
 		self.intValue = intValue
 	}
 
+	init(index: Int) {
+		self.init(intValue: index)!
+	}
+	
 	init<Key>(_ base: Key) where Key: CodingKey {
 		if let intValue = base.intValue {
 			self.init(intValue: intValue)!

Sources/XcodeProject/Archiving/Encoder/AnyCodingKey.swift

@@ -6,16 +6,38 @@
 //
 
 import Foundation
+import ObjectCoder
 
 class PBXObjectEncoder {
 	static let objectVersionKey = CodingUserInfoKey(rawValue: "objectVersion")!
 	var objectVersion: ObjectVersion = .xcode93
 
+	private static func quotedKey(_ codingKeys: [CodingKey]) -> CodingKey {
+		let codingKey = codingKeys.last!
+		if codingKey.intValue != nil { return codingKey }
+		return AnyCodingKey(stringValue: codingKey.stringValue.quotedString)!
+	}
+	
 	func encode(_ object: PBXObject) throws -> [String: AnyObject] {
-		let encoder = _PBXObjectEncoder()
-		encoder.userInfo = [PBXObjectEncoder.objectVersionKey: objectVersion]
+		let options = ObjectEncoder<NSObject>.Options(
+			keyEncodingStrategy: .custom(PBXObjectEncoder.quotedKey),
+			userInfo: [PBXObjectEncoder.objectVersionKey: objectVersion]
+		)
+		let boxer = ObjectEncoder<NSObject>.Boxer()
+		boxer.addWrapper { (object: PBXObject) -> NSObject in
+			return NSString(string: object.plistID.description)
+		}
+		boxer.encodedString = { (value, _) in
+			return NSString(string: value.quotedString)
+		}
+		let encoder = ObjectEncoder(options: options, boxer: boxer)
 		try object.encode(to: encoder)
-		return encoder.storage.popContainer() as? [String: AnyObject] ?? [:]
+		return encoder.encoded as? [String: AnyObject] ?? [:]
+		
+//		let encoder = _PBXObjectEncoder()
+//		encoder.userInfo = [PBXObjectEncoder.objectVersionKey: objectVersion]
+//		try object.encode(to: encoder)
+//		return encoder.storage.popContainer() as? [String: AnyObject] ?? [:]
 	}
 }
 

Sources/XcodeProject/Archiving/Encoder/PBXEncoder.swift

@@ -28,17 +28,17 @@ extension _PBXObjectEncoder.KeyedContainer: KeyedEncodingContainerProtocol {
 	}
 
 	func encodeNil(forKey key: Key) throws {
-		container[key.stringValue] = NSNull()
+		container[key.stringValue.quotedString] = NSNull()
 	}
 
 	func encode(_ value: String, forKey key: Key) throws {
-		container[key.stringValue] = NSString(string: value.quotedString)
+		container[key.stringValue.quotedString] = NSString(string: value.quotedString)
 	}
 
 	func encode<T>(_ value: T, forKey key: Key) throws where T: Encodable {
 		encoder.codingPath.append(key)
 		defer { encoder.codingPath.removeLast() }
-		container[key.stringValue] = try encoder.box(value)
+		container[key.stringValue.quotedString] = try encoder.box(value)
 	}
 
 	func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type, forKey key: Key) -> KeyedEncodingContainer<NestedKey> where NestedKey: CodingKey {

Sources/XcodeProject/Archiving/Encoder/_PBXObjectEncoder+KeyedContainer.swift

@@ -21,6 +21,11 @@ struct PropertyList {
 		return PropertyList(value)
 	}
 
+	subscript(key: CodingKey) -> PropertyList? {
+		guard let dictionary = self.dictionary else { return nil }
+		return PropertyList(dictionary[key.stringValue])
+	}
+	
 	private func getTypedObject<T>() -> T? {
 		return object as? T
 	}

Sources/XcodeProject/Archiving/PropertyList.swift

@@ -6,7 +6,7 @@
 //  Copyright © 2017 Geoffrey Foster. All rights reserved.
 //
 
-public class PBXBuildPhase: PBXObject {
+public class PBXBuildPhase: PBXProjectItem {
 	private enum CodingKeys: String, CodingKey {
 		case name
 		case files
@@ -61,18 +61,18 @@ public class PBXBuildPhase: PBXObject {
 	override func update(with plist: PropertyList, objectCache: ObjectCache) {
 		super.update(with: plist, objectCache: objectCache)
 
-		guard let files = plist["files"]?.array else {
+		guard let files = plist[CodingKeys.files]?.array else {
 			fatalError()
 		}
-		self._name = plist["name"]?.string
+		self._name = plist[CodingKeys.name]?.string
 		self.files = files.compactMap {
 			let file: PBXBuildFile? = objectCache.object(for: PBXGlobalID(rawValue: $0))
 			return file
 		}
 
-		self.runOnlyForDeploymentPostprocessing = plist["runOnlyForDeploymentPostprocessing"]?.bool
+		self.runOnlyForDeploymentPostprocessing = plist[CodingKeys.runOnlyForDeploymentPostprocessing]?.bool
 
-		if let v = plist["buildActionMask"]?.string, let buildActionMask = Int32(v) {
+		if let v = plist[CodingKeys.buildActionMask]?.string, let buildActionMask = Int32(v) {
 			self.buildActionMask = buildActionMask
 		}
 	}

Sources/XcodeProject/Objects/Build Phases/PBXBuildPhase.swift

@@ -39,9 +39,9 @@ public final class PBXCopyFilesBuildPhase: PBXBuildPhase {
 
 	override func update(with plist: PropertyList, objectCache: ObjectCache) {
 		super.update(with: plist, objectCache: objectCache)
-		guard let dstPath = plist["dstPath"]?.string else { fatalError() }
+		guard let dstPath = plist[CodingKeys.dstPath]?.string else { fatalError() }
 		self.dstPath = dstPath
-		guard let dstSubfolderSpec = Destination(string: plist["dstSubfolderSpec"]?.string) else { fatalError() }
+		guard let dstSubfolderSpec = Destination(string: plist[CodingKeys.dstSubfolderSpec]?.string) else { fatalError() }
 		self.dstSubfolderSpec = dstSubfolderSpec
 	}
 

Sources/XcodeProject/Objects/Build Phases/PBXCopyFilesBuildPhase.swift

@@ -27,13 +27,13 @@ public final class PBXShellScriptBuildPhase: PBXBuildPhase {
 
 	override func update(with plist: PropertyList, objectCache: ObjectCache) {
 		super.update(with: plist, objectCache: objectCache)
-		self.inputPaths = plist["inputPaths"]?.array ?? []
-		self.outputPaths = plist["outputPaths"]?.array ?? []
-		self.inputFileListPaths = plist["inputFileListPaths"]?.array ?? []
-		self.outputFileListPaths = plist["outputFileListPaths"]?.array ?? []
-		self.shellPath = plist["shellPath"]?.string
-		self.shellScript = plist["shellScript"]?.string
-		self.showEnvVarsInLog = plist["showEnvVarsInLog"]?.bool
+		self.inputPaths = plist[CodingKeys.inputPaths]?.array ?? []
+		self.outputPaths = plist[CodingKeys.outputPaths]?.array ?? []
+		self.inputFileListPaths = plist[CodingKeys.inputFileListPaths]?.array ?? []
+		self.outputFileListPaths = plist[CodingKeys.outputFileListPaths]?.array ?? []
+		self.shellPath = plist[CodingKeys.shellPath]?.string
+		self.shellScript = plist[CodingKeys.shellScript]?.string
+		self.showEnvVarsInLog = plist[CodingKeys.showEnvVarsInLog]?.bool
 	}
 
 	public override func encode(to encoder: Encoder) throws {

Sources/XcodeProject/Objects/Build Phases/PBXShellScriptBuildPhase.swift

@@ -6,10 +6,11 @@
 //  Copyright © 2017 Geoffrey Foster. All rights reserved.
 //
 
-public final class PBXBuildFile: PBXObject {
+public final class PBXBuildFile: PBXProjectItem {
 	private enum CodingKeys: String, CodingKey {
 		case fileRef
 		case settings
+		case productRef
 	}
 	public enum Attribute: String, Comparable, Encodable {
 		public static func < (lhs: PBXBuildFile.Attribute, rhs: PBXBuildFile.Attribute) -> Bool {
@@ -18,6 +19,7 @@ public final class PBXBuildFile: PBXObject {
 
 		case `public` = "Public"
 		case `private` = "Private"
+		case required = "Required"
 		case `weak` = "Weak"
 		case client = "Client"
 		case server = "Server"
@@ -61,6 +63,8 @@ public final class PBXBuildFile: PBXObject {
 	}
 	var settings: Settings?
 
+	private(set) var productReference: PBXProductDependency?
+	
 	public convenience init(globalID: PBXGlobalID, fileReference: PBXReference) {
 		self.init(globalID: globalID)
 		fileRef = fileReference
@@ -71,24 +75,27 @@ public final class PBXBuildFile: PBXObject {
 		var container = encoder.container(keyedBy: CodingKeys.self)
 		try container.encodeIfPresent(fileRef, forKey: .fileRef)
 		try container.encodeIfPresent(settings, forKey: .settings)
+		try container.encodeIfPresent(productReference, forKey: .productRef)
 	}
 
 	override func update(with plist: PropertyList, objectCache: ObjectCache) {
 		super.update(with: plist, objectCache: objectCache)
-		self.fileRef = objectCache.object(for: PBXGlobalID(rawValue: plist["fileRef"]?.string))
+		self.fileRef = objectCache.object(for: PBXGlobalID(rawValue: plist[CodingKeys.fileRef]?.string))
+		self.productReference = objectCache.object(for: PBXGlobalID(rawValue: plist[CodingKeys.productRef]?.string))
 		self.settings = Settings(plist["settings"]?.dictionary)
 	}
 
 	override var archiveComment: String {
-		guard let fileRef = fileRef, let parent = parent else {
+		guard let parent = parent, let refComment = fileRef?.archiveComment ?? productReference?.archiveComment else {
 			return super.archiveComment
 		}
-		return "\(fileRef.archiveComment) in \(parent.archiveComment)"
+		return "\(refComment) in \(parent.archiveComment)"
 	}
 
 	override func visit(_ visitor: ObjectVisitor) {
 		super.visit(visitor)
 		visitor.visit(object: fileRef)
+		visitor.visit(object: productReference)
 	}
 
 	override var archiveInPlistOnSingleLine: Bool {