Update project settings.

Fix crash caused by forcedly unwrapping some optionals when printing the results of a command.

AppDoesNothing.xcodeproj/project.pbxproj

@@ -74,7 +74,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0820;
-				LastUpgradeCheck = 1020;
+				LastUpgradeCheck = 1030;
 				ORGANIZATIONNAME = "Gregorio Litenstein Goldzweig";
 				TargetAttributes = {
 					EBA7F0911E856279009EE061 = {
@@ -132,12 +132,20 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -148,10 +156,12 @@
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
 					"$(inherited)",
 				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
@@ -182,12 +192,20 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -198,6 +216,8 @@
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
@@ -230,6 +250,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = cl.fail.lordkamina.ThisAppDoesNothing;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SKIP_INSTALL = YES;
 			};
 			name = Debug;
 		};
@@ -245,6 +266,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = cl.fail.lordkamina.ThisAppDoesNothing;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SKIP_INSTALL = YES;
 			};
 			name = Release;
 		};

AppDoesNothing.xcodeproj/xcshareddata/xcschemes/AppDoesNothing.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1030"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -42,9 +42,9 @@
       </AdditionalOptions>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      buildConfiguration = "Release"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

README.md

@@ -34,8 +34,8 @@ The user-interface should be pretty self-explanatory; but, there are some things
 	- Gears designed by Freepik (http://www.freepik.com/free-vector/gray-background-of-gear_956712.htm)
 
 ## Current Version
-    - Version: 2.0.0
-    - Date: 2019-06-12
+    - Version: 2.0.1
+    - Date: 2019-07-26
 
 ## Known Issues
 - 
@@ -45,6 +45,10 @@ The user-interface should be pretty self-explanatory; but, there are some things
 
 # Release Notes
 
+## [2.0.1] - 2019-07-26
+  + ### Fixed
+  	+ CLI: Crash when displaying the results for setHandler with shortcuts such as internet, browser, email, etc.
+
 ## [2.0.0] - 2019-06-12
   + ### Added
     + Signed prefpane, CLI and Dummy apps.

Resources/Prefpane_Info.plist

@@ -15,9 +15,9 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.0</string>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>CFBundleVersion</key>
-	<string>319</string>
+	<string>334</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright © 2017 Gregorio Litenstein Goldzweig. All rights reserved.</string>
 	<key>NSMainNibFile</key>

SWDA Prefpane.xcodeproj/project.pbxproj

@@ -13,11 +13,12 @@
 		EB14B8991E4B614D008AB27B /* DryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = EB6ED4281E4A309C00703063 /* DryView.swift */; };
 		EB14B8A01E4B63E7008AB27B /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EB14B89F1E4B63E7008AB27B /* Cocoa.framework */; };
 		EB5BFC661E946ED600253EC3 /* SynchronizedArray.swift in Sources */ = {isa = PBXBuildFile; fileRef = EB5BFC651E946ED600253EC3 /* SynchronizedArray.swift */; };
-		EBA6B0981EB6E5EB0080A783 /* ThisAppDoesNothing.app in Resources */ = {isa = PBXBuildFile; fileRef = EBE2B0A01EB4155000BD157C /* ThisAppDoesNothing.app */; };
 		EBA6B0A71EB6EB470080A783 /* LICENSE in CopyFiles */ = {isa = PBXBuildFile; fileRef = EBA6B0A31EB6EB300080A783 /* LICENSE */; };
 		EBA6B0A81EB6EB4A0080A783 /* README.md in CopyFiles */ = {isa = PBXBuildFile; fileRef = EBA6B0A41EB6EB300080A783 /* README.md */; };
 		EBC487A21E49073400A9A125 /* PreferencePanes.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EBC487A11E49073400A9A125 /* PreferencePanes.framework */; };
 		EBC487C01E490FDE00A9A125 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = EBC487BF1E490FDE00A9A125 /* main.swift */; };
+		EBD7C46822ECD25D00297A13 /* ThisAppDoesNothing.app in CopyFiles */ = {isa = PBXBuildFile; fileRef = EBE2B0A01EB4155000BD157C /* ThisAppDoesNothing.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		EBD7C46B22ECD34200297A13 /* swda in CopyFiles */ = {isa = PBXBuildFile; fileRef = EBA6B09F1EB6E6150080A783 /* swda */; };
 		EBE2B0991EB409F800BD157C /* Main Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EBE2B0981EB409F800BD157C /* Main Assets.xcassets */; };
 		EBF3342D1E9BD68A00520B7B /* SWDAHandlersModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = EBF3342C1E9BD68A00520B7B /* SWDAHandlersModel.swift */; };
 		EBF3342F1E9BD91C00520B7B /* ControllersRef.swift in Sources */ = {isa = PBXBuildFile; fileRef = EBF3342E1E9BD91C00520B7B /* ControllersRef.swift */; };
@@ -52,6 +53,13 @@
 			remoteGlobalIDString = OBJ_31;
 			remoteInfo = SwiftCLI;
 		};
+		EBD7C46C22ECDDC700297A13 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = EBA6B0991EB6E6140080A783 /* SwiftDefaultApps CLI.xcodeproj */;
+			proxyType = 1;
+			remoteGlobalIDString = OBJ_57;
+			remoteInfo = SwiftDefaultApps;
+		};
 		EBE2B09F1EB4155000BD157C /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = EBB1976F1E85D26E0072AF70 /* AppDoesNothing.xcodeproj */;
@@ -64,14 +72,25 @@
 /* Begin PBXCopyFilesBuildPhase section */
 		EBA6B0A21EB6EB000080A783 /* CopyFiles */ = {
 			isa = PBXCopyFilesBuildPhase;
-			buildActionMask = 8;
+			buildActionMask = 12;
 			dstPath = ..;
 			dstSubfolderSpec = 1;
 			files = (
+				EBD7C46B22ECD34200297A13 /* swda in CopyFiles */,
 				EBA6B0A71EB6EB470080A783 /* LICENSE in CopyFiles */,
 				EBA6B0A81EB6EB4A0080A783 /* README.md in CopyFiles */,
 			);
-			runOnlyForDeploymentPostprocessing = 1;
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		EBD7C46622ECD0B700297A13 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 7;
+			files = (
+				EBD7C46822ECD25D00297A13 /* ThisAppDoesNothing.app in CopyFiles */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXCopyFilesBuildPhase section */
 
@@ -86,7 +105,7 @@
 		EBB1976F1E85D26E0072AF70 /* AppDoesNothing.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; path = AppDoesNothing.xcodeproj; sourceTree = "<group>"; };
 		EBC487A11E49073400A9A125 /* PreferencePanes.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = PreferencePanes.framework; path = System/Library/Frameworks/PreferencePanes.framework; sourceTree = SDKROOT; };
 		EBC487BF1E490FDE00A9A125 /* main.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
-		EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefPane */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SwiftDefaultApps.prefPane; sourceTree = BUILT_PRODUCTS_DIR; };
+		EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefpane */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SwiftDefaultApps.prefpane; sourceTree = BUILT_PRODUCTS_DIR; };
 		EBD61FE51E47EC3C00549EE8 /* Prefpane_Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; name = Prefpane_Info.plist; path = ../../Resources/Prefpane_Info.plist; sourceTree = "<group>"; };
 		EBD620021E47F43C00549EE8 /* SWDAPrefpaneMain.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = SWDAPrefpaneMain.xib; sourceTree = "<group>"; };
 		EBE2B0981EB409F800BD157C /* Main Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Main Assets.xcassets"; sourceTree = "<group>"; };
@@ -184,7 +203,7 @@
 		EBD61FDA1E47EC3C00549EE8 /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefPane */,
+				EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefpane */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -239,19 +258,21 @@
 			buildPhases = (
 				EBD61FD41E47EC3C00549EE8 /* Sources */,
 				EBD61FD51E47EC3C00549EE8 /* Frameworks */,
-				EBD61FD61E47EC3C00549EE8 /* Headers */,
 				EBA6B0A21EB6EB000080A783 /* CopyFiles */,
+				EBD61FD61E47EC3C00549EE8 /* Headers */,
+				EBD7C46622ECD0B700297A13 /* CopyFiles */,
 				EBD61FD71E47EC3C00549EE8 /* Resources */,
 				EBF28D7D1EB50E030027935E /* ShellScript */,
 			);
 			buildRules = (
 			);
 			dependencies = (
+				EBD7C46D22ECDDC700297A13 /* PBXTargetDependency */,
 				EBA6B0961EB6E5B10080A783 /* PBXTargetDependency */,
 			);
 			name = SwiftDefaultApps;
 			productName = SwiftDefaultApps;
-			productReference = EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefPane */;
+			productReference = EBD61FD91E47EC3C00549EE8 /* SwiftDefaultApps.prefpane */;
 			productType = "com.apple.product-type.bundle";
 		};
 /* End PBXNativeTarget section */
@@ -263,7 +284,7 @@
 				KnownAssetTags = (
 					Icon,
 				);
-				LastUpgradeCheck = 1020;
+				LastUpgradeCheck = 1030;
 				ORGANIZATIONNAME = "Gregorio Litenstein Goldzweig";
 				TargetAttributes = {
 					EBD61FD81E47EC3C00549EE8 = {
@@ -332,7 +353,6 @@
 			files = (
 				EB0F5A271E6894DF004BAA85 /* SWDAPrefpaneMain.xib in Resources */,
 				EB0F5A2A1E6894DF004BAA85 /* SWDASchemesUTIsContent.xib in Resources */,
-				EBA6B0981EB6E5EB0080A783 /* ThisAppDoesNothing.app in Resources */,
 				EB0F5A2B1E6894DF004BAA85 /* SWDAPrefpaneTabTemplate.xib in Resources */,
 				EBE2B0991EB409F800BD157C /* Main Assets.xcassets in Resources */,
 			);
@@ -384,6 +404,11 @@
 			name = ThisAppDoesNothing;
 			targetProxy = EBA6B0951EB6E5B10080A783 /* PBXContainerItemProxy */;
 		};
+		EBD7C46D22ECDDC700297A13 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			name = SwiftDefaultApps;
+			targetProxy = EBD7C46C22ECDDC700297A13 /* PBXContainerItemProxy */;
+		};
 /* End PBXTargetDependency section */
 
 /* Begin XCBuildConfiguration section */
@@ -396,6 +421,7 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
@@ -403,13 +429,18 @@
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 2.0.1;
 				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -417,9 +448,11 @@
 				);
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				GENERATE_PKGINFO_FILE = YES;
 				IBC_FLATTEN_NIBS = NO;
 				LIBRARY_SEARCH_PATHS = "$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
@@ -443,6 +476,7 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
@@ -450,23 +484,32 @@
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 2.0.1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 3;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				GENERATE_PKGINFO_FILE = YES;
 				IBC_FLATTEN_NIBS = NO;
 				LIBRARY_SEARCH_PATHS = "$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				OTHER_SWIFT_FLAGS = "-D Prefpane";
 				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_FORCE_DYNAMIC_LINK_STDLIB = NO;
 				SWIFT_FORCE_STATIC_LINK_STDLIB = YES;
 				SWIFT_VERSION = 5.0;
@@ -478,24 +521,23 @@
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1.1.0;
 				DEVELOPMENT_TEAM = 33JDJVTQZT;
 				INFOPLIST_FILE = "$(SRCROOT)/Resources/Prefpane_Info.plist";
-				INSTALL_PATH = "$(HOME)/Library/PreferencePanes";
+				INSTALL_PATH = /;
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				PRODUCT_BUNDLE_IDENTIFIER = cl.fail.lordkamina.SwiftDefaultApps;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SKIP_INSTALL = NO;
 				SWIFT_FORCE_DYNAMIC_LINK_STDLIB = NO;
 				SWIFT_FORCE_STATIC_LINK_STDLIB = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				VERSIONING_SYSTEM = "apple-generic";
-				VERSION_INFO_EXPORT_DECL = "";
-				WRAPPER_EXTENSION = prefPane;
+				WRAPPER_EXTENSION = prefpane;
 			};
 			name = Debug;
 		};
@@ -504,23 +546,22 @@
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1.1.0;
 				DEVELOPMENT_TEAM = 33JDJVTQZT;
 				INFOPLIST_FILE = "$(SRCROOT)/Resources/Prefpane_Info.plist";
-				INSTALL_PATH = "$(HOME)/Library/PreferencePanes";
+				INSTALL_PATH = /;
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				PRODUCT_BUNDLE_IDENTIFIER = cl.fail.lordkamina.SwiftDefaultApps;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SKIP_INSTALL = NO;
 				SWIFT_FORCE_DYNAMIC_LINK_STDLIB = NO;
 				SWIFT_FORCE_STATIC_LINK_STDLIB = YES;
-				VERSIONING_SYSTEM = "apple-generic";
-				VERSION_INFO_EXPORT_DECL = "";
-				WRAPPER_EXTENSION = prefPane;
+				WRAPPER_EXTENSION = prefpane;
 			};
 			name = Release;
 		};

SWDA Prefpane.xcodeproj/xcshareddata/xcschemes/Build Prefpane.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1030"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"

SWDA Prefpane.xcodeproj/xcshareddata/xcschemes/Make Release & Package.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1030"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -37,7 +37,7 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
@@ -74,7 +74,7 @@
       </AdditionalOptions>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"
@@ -126,7 +126,7 @@
       </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       shouldUseLaunchSchemeArgsEnv = "YES"
       savedToolIdentifier = ""
       useCustomWorkingDirectory = "NO"

Sources/CLI Components/getHandler.swift

@@ -97,8 +97,7 @@ class ReadCommand: OptionCommand {
 			break
 		}
 		let arg: String
-		if (self.contentType != nil) { arg = self.contentType! }
-		else { arg = "<subtype>" }
+		arg = self.contentType ?? "<subtype>"
 		
 		if (nil != handler) {
 			print(handler!)

Sources/CLI Components/setHandler.swift

@@ -68,7 +68,7 @@ class SetCommand: OptionCommand {
 	
 	func execute(arguments: CommandArguments) throws  {
 		statusCode = LSWrappers.getBundleID(self.inApplication, outBundleID: &bundleID)
-		guard (statusCode == 0) else { throw CLIError.error(LSWrappers.LSErrors.init(value: statusCode).print(argument: (app: inApplication, content: self.contentType!))) }
+		guard (statusCode == 0) else { throw CLIError.error(LSWrappers.LSErrors.init(value: statusCode).print(argument: (app: inApplication, content: self.contentType ?? self.kind))) }
 		switch(kind) {
 		case "UTI","URL":
 			if let contentString = self.contentType {
@@ -84,7 +84,7 @@ class SetCommand: OptionCommand {
 			break
 		}
 		do {
-			try displayAlert(error: statusCode, arg1: (bundleID != nil ? bundleID : inApplication), arg2: self.contentType!)
+			try displayAlert(error: statusCode, arg1: (bundleID != nil ? bundleID : inApplication), arg2: self.contentType ?? self.kind)
 		} catch { print(error) }
 	}
 }

SwiftDefaultApps CLI.xcodeproj/project.pbxproj

@@ -380,6 +380,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_SWIFT_FLAGS = "-DXcode";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_COMPILATION_MODE = singlefile;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -402,6 +403,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = SwiftCLI;
 				PRODUCT_MODULE_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = SWIFT_PACKAGE;
 				TARGET_NAME = SwiftCLI;
@@ -422,6 +424,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = SwiftCLI;
 				PRODUCT_MODULE_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = SWIFT_PACKAGE;
 				TARGET_NAME = SwiftCLI;
@@ -467,6 +470,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				OTHER_SWIFT_FLAGS = "-DXcode";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
@@ -493,6 +497,7 @@
 				OTHER_LDFLAGS = "$(inherited)";
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_NAME = swda;
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = SWIFT_PACKAGE;
 				SWIFT_COMPILATION_MODE = singlefile;
@@ -520,6 +525,7 @@
 				OTHER_LDFLAGS = "$(inherited)";
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_NAME = swda;
+				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = SWIFT_PACKAGE;
 				SWIFT_FORCE_DYNAMIC_LINK_STDLIB = YES;

SwiftDefaultApps CLI.xcodeproj/xcshareddata/xcschemes/Build CLI.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1030"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"